MFV r333789: libpcap 1.9.0 (pre-release)
MFC after: 1 month Sponsored by: Mellanox Technologies
This commit is contained in:
Hans Petter Selasky
commit
b00ab7548b
@ -1,13 +0,0 @@
|
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config.log
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config.cache
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config.status
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config.h
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.devel
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stamp-h
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stamp-h.in
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Makefile
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scanner.c
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||||
grammar.c
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tokdefs.h
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version.c
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version.h
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@ -1,3 +1,30 @@
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Wednesday, Jan. 25, 2017 guy@alum.mit.edu
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Summary for 1.9.0 libpcap release
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Man page improvements
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Fix Linux cooked mode userspace filtering (GitHub pull request #429)
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Fix compilation if IPv6 support not enabled
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Fix some Linux memory-mapped capture buffer size issues
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Don't fail if kernel filter can't be set on Linux (GitHub issue
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#549)
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Improve sorting of interfaces for pcap_findalldevs()
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Don't list Linux usbmon devices if usbmon module isn't loaded
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Report PCAP_ERROR_PERM_DENIED if no permission to open Linux usbmon
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devices
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Fix DLT_ type for Solaris IPNET devices
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Always return an error message for errors finding DAG or Myricom
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devices
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If possible, don't require that a device be openable when
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enumerating them for pcap_findalldevs()
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Don't put incompletely-initialized addresses in the address list for
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When finding Myricom devices, update description for regular
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interfaces that are Myricom devices and handle SNF_FLAGS=0x2(port
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aggregation enabled)
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Fix compilation error in DAG support
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Fix issues with CMake configuration
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Add support for stream buffers larger than 2GB on newer DAG cards
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Remove support for building against DAG versions without STREAMS
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support (before dag-3.0.0 2007)
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Tuesday, Oct. 25, 2016 mcr@sandelman.ca
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Summary for 1.8.1 libpcap release
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Add a target in Makefile.in for Exuberant Ctags use: 'extags'.
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2294
contrib/libpcap/CMakeLists.txt
Normal file
2294
contrib/libpcap/CMakeLists.txt
Normal file
File diff suppressed because it is too large
Load Diff
29
contrib/libpcap/CONTRIBUTING
Normal file
29
contrib/libpcap/CONTRIBUTING
Normal file
@ -0,0 +1,29 @@
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Guidelines for contributing
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===========================
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To report a security issue (segfault, buffer overflow, infinite loop, arbitrary
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code execution etc) please send an e-mail to security@tcpdump.org, do not use
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the bug tracker!
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To report a non-security problem (failure to compile, failure to capture packets
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properly, missing support for a network interface type or DLT) please check
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first that it reproduces with the latest stable release of libpcap. If it does,
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please check that the problem reproduces with the current git master branch of
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libpcap. If it does (and it is not a security-related problem, otherwise see
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above), please navigate to https://github.com/the-tcpdump-group/libpcap/issues
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and check if the problem has already been reported. If it has not, please open
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a new issue and provide the following details:
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* libpcap version (e.g. from tcpdump --version)
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* operating system name and version and any other details that may be relevant
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(uname -a, compiler name and version, CPU type etc.)
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* configure flags if any were used
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* statement of the problem
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* steps to reproduce
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Please note that if you know exactly how to solve the problem and the solution
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would not be too intrusive, it would be best to contribute some development time
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and open a pull request instead.
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Still not sure how to do? Feel free to [subscribe](http://www.tcpdump.org/#mailing-lists)
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to the mailing list tcpdump-workers@lists.tcpdump.org and ask!
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@ -64,7 +64,7 @@ Additional people who have contributed patches:
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George Neville-Neil <gnn at freebsd dot org>
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Gianluca Varenni <gianluca dot varenni at gmail dot com>
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Gilbert Hoyek <gil_hoyek at hotmail dot com>
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Gisle Vanem <gvanem at broadpark dot no>
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Gisle Vanem <gvanem at yahoo dot no>
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Graeme Hewson <ghewson at cix dot compulink dot co dot uk>
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Gregor Maier <gregor at net dot in dot tum dot de>
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Greg Stark <gsstark at mit dot edu>
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33
contrib/libpcap/ChmodBPF/ChmodBPF
Executable file
33
contrib/libpcap/ChmodBPF/ChmodBPF
Executable file
@ -0,0 +1,33 @@
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#! /bin/sh
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. /etc/rc.common
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StartService ()
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{
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#
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# Unfortunately, Mac OS X's devfs is based on the old FreeBSD
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# one, not the current one, so there's no way to configure it
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# to create BPF devices with particular owners or groups.
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# This startup item will make it owned by the admin group,
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# with permissions rw-rw----, so that anybody in the admin
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# group can use programs that capture or send raw packets.
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#
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# Change this as appropriate for your site, e.g. to make
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# it owned by a particular user without changing the permissions,
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# so only that user and the super-user can capture or send raw
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# packets, or give it the permissions rw-r-----, so that
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# only the super-user can send raw packets but anybody in the
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# admin group can capture packets.
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#
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chgrp admin /dev/bpf*
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chmod g+rw /dev/bpf*
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}
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StopService ()
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{
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return 0;
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}
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RestartService () { StartService; }
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RunService "$1"
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4
contrib/libpcap/ChmodBPF/StartupParameters.plist
Normal file
4
contrib/libpcap/ChmodBPF/StartupParameters.plist
Normal file
@ -0,0 +1,4 @@
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{
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Description = "Change BPF permissions";
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Provides = ("ChmodBPF");
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}
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@ -250,28 +250,13 @@ libpcap program and it dies with:
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You must add streams NIT support to your kernel configuration, run
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config and boot the new kernel.
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If you are running a version of SunOS earlier than 4.1, you will need
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to replace the Sun supplied /sys/sun{3,4,4c}/OBJ/nit_if.o with the
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appropriate version from this distribution's SUNOS4 subdirectory and
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build a new kernel:
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nit_if.o.sun3-sunos4 (any flavor of sun3)
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nit_if.o.sun4c-sunos4.0.3c (SS1, SS1+, IPC, SLC, etc.)
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nit_if.o.sun4-sunos4 (Sun4's not covered by
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nit_if.o.sun4c-sunos4.0.3c)
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These nit replacements fix a bug that makes nit essentially unusable in
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pre-SunOS 4.1. In addition, our sun4c-sunos4.0.3c nit gives you
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timestamps to the resolution of the SS-1 clock (1 us) rather than the
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lousy 20ms timestamps Sun gives you (tcpdump will print out the full
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timestamp resolution if it finds it's running on a SS-1).
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FILES
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-----
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CHANGES - description of differences between releases
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ChmodBPF/* - Mac OS X startup item to set ownership and permissions
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ChmodBPF/* - macOS startup item to set ownership and permissions
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on /dev/bpf*
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CMakeLists.txt - CMake file
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CONTRIBUTING - guidelines for contributing
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CREDITS - people that have helped libpcap along
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INSTALL.txt - this file
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LICENSE - the license under which tcpdump is distributed
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@ -281,12 +266,11 @@ README.aix - notes on using libpcap on AIX
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README.dag - notes on using libpcap to capture on Endace DAG devices
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README.hpux - notes on using libpcap on HP-UX
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README.linux - notes on using libpcap on Linux
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README.macosx - notes on using libpcap on Mac OS X
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README.macos - notes on using libpcap on macOS
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README.septel - notes on using libpcap to capture on Intel/Septel devices
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README.sita - notes on using libpcap to capture on SITA devices
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README.tru64 - notes on using libpcap on Digital/Tru64 UNIX
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README.Win32 - notes on using libpcap on Win32 systems (with WinPcap)
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SUNOS4 - pre-SunOS 4.1 replacement kernel nit modules
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VERSION - version of this release
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acconfig.h - support for post-2.13 autoconf
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aclocal.m4 - autoconf macros
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@ -314,7 +298,6 @@ gencode.c - BPF code generation routines
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gencode.h - BPF code generation definitions
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grammar.y - filter string grammar
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ieee80211.h - 802.11 definitions
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inet.c - network routines
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install-sh - BSD style install script
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lbl/os-*.h - OS-dependent defines and prototypes
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llc.h - 802.2 LLC SAP definitions
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@ -347,6 +330,7 @@ pcap-linux.c - Linux packet socket support
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pcap-namedb.h - header for backwards compatibility
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pcap-nit.c - SunOS Network Interface Tap support
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pcap-nit.h - SunOS Network Interface Tap definitions
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pcap-npf.c - WinPcap capture support
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pcap-null.c - dummy monitor support (allows offline use of libpcap)
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pcap-pf.c - Ultrix and Digital/Tru64 UNIX Packet Filter support
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pcap-pf.h - Ultrix and Digital/Tru64 UNIX Packet Filter definitions
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@ -360,7 +344,6 @@ pcap-snit.c - SunOS 4.x STREAMS-based Network Interface Tap support
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pcap-snoop.c - IRIX Snoop network monitoring support
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pcap-usb-linux.c - USB capture support for Linux
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pcap-usb-linux.h - USB capture support for Linux
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pcap-win32.c - WinPcap capture support
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pcap.3pcap - manual entry for the library
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pcap.c - pcap utility routines
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pcap.h - header for backwards compatibility
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@ -27,6 +27,8 @@ exec_prefix = @exec_prefix@
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datarootdir = @datarootdir@
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# Pathname of directory to install the configure program
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bindir = @bindir@
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# Pathname of directory to install the rpcapd daemon
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sbindir = @sbindir@
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# Pathname of directory to install the include files
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includedir = @includedir@
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# Pathname of directory to install the library
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@ -48,8 +50,9 @@ AR = @AR@
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LN_S = @LN_S@
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MKDEP = @MKDEP@
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CCOPT = @V_CCOPT@
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SHLIB_CCOPT = @V_SHLIB_CCOPT@
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INCLS = -I. @V_INCLS@
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DEFS = -DBUILDING_PCAP @DEFS@ @V_DEFS@
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DEFS = -DBUILDING_PCAP -Dpcap_EXPORTS @DEFS@ @V_DEFS@
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ADDLOBJS = @ADDLOBJS@
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ADDLARCHIVEOBJS = @ADDLARCHIVEOBJS@
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LIBS = @LIBS@
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@ -60,9 +63,13 @@ DYEXT = @DYEXT@
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V_RPATH_OPT = @V_RPATH_OPT@
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DEPENDENCY_CFLAG = @DEPENDENCY_CFLAG@
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PROG=libpcap
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PTHREAD_LIBS=@PTHREAD_LIBS@
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BUILD_RPCAPD=@BUILD_RPCAPD@
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INSTALL_RPCAPD=@INSTALL_RPCAPD@
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EXTRA_NETWORK_LIBS=@EXTRA_NETWORK_LIBS@
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# Standard CFLAGS
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FULL_CFLAGS = $(CCOPT) $(INCLS) $(DEFS) $(CFLAGS)
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# Standard CFLAGS for building members of a shared library
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FULL_CFLAGS = $(CCOPT) $(SHLIB_CCOPT) $(INCLS) $(DEFS) $(CFLAGS)
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INSTALL = @INSTALL@
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INSTALL_PROGRAM = @INSTALL_PROGRAM@
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@ -79,13 +86,14 @@ YACC = @YACC@
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@rm -f $@
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$(CC) $(FULL_CFLAGS) -c $(srcdir)/$*.c
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PSRC = pcap-@V_PCAP@.c @USB_SRC@ @BT_SRC@ @BT_MONITOR_SRC@ @NETFILTER_SRC@ @DBUS_SRC@
|
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PSRC = pcap-@V_PCAP@.c @USB_SRC@ @BT_SRC@ @BT_MONITOR_SRC@ @NETFILTER_SRC@ @DBUS_SRC@ @NETMAP_SRC@ @RDMA_SRC@
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FSRC = @V_FINDALLDEVS@
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SSRC = @SSRC@
|
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CSRC = pcap.c inet.c fad-helpers.c gencode.c optimize.c nametoaddr.c \
|
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etherent.c savefile.c sf-pcap.c sf-pcap-ng.c pcap-common.c \
|
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bpf_image.c bpf_dump.c
|
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GENSRC = scanner.c grammar.c bpf_filter.c version.c
|
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CSRC = pcap.c gencode.c optimize.c nametoaddr.c etherent.c \
|
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fmtutils.c \
|
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savefile.c sf-pcap.c sf-pcapng.c pcap-common.c \
|
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bpf_image.c bpf_filter.c bpf_dump.c
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GENSRC = scanner.c grammar.c
|
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LIBOBJS = @LIBOBJS@
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||||
SRC = $(PSRC) $(FSRC) $(CSRC) $(SSRC) $(GENSRC)
|
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@ -100,8 +108,10 @@ PUBHDR = \
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pcap/bpf.h \
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pcap/bluetooth.h \
|
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pcap/can_socketcan.h \
|
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pcap/compiler-tests.h \
|
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pcap/dlt.h \
|
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pcap/export-defs.h \
|
||||
pcap/funcattrs.h \
|
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pcap/pcap-inttypes.h \
|
||||
pcap/ipnet.h \
|
||||
pcap/namedb.h \
|
||||
pcap/nflog.h \
|
||||
@ -113,51 +123,38 @@ PUBHDR = \
|
||||
HDR = $(PUBHDR) \
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||||
arcnet.h \
|
||||
atmuni31.h \
|
||||
diag-control.h \
|
||||
ethertype.h \
|
||||
extract.h \
|
||||
fmtutils.h \
|
||||
ftmacros.h \
|
||||
gencode.h \
|
||||
ieee80211.h \
|
||||
llc.h \
|
||||
nametoaddr.h \
|
||||
nlpid.h \
|
||||
optimize.h \
|
||||
pcap-common.h \
|
||||
pcap-int.h \
|
||||
pcap-stdinc.h \
|
||||
pcap-rpcap.h \
|
||||
pcap-types.h \
|
||||
portability.h \
|
||||
ppp.h \
|
||||
rpcap-protocol.h \
|
||||
sf-pcap.h \
|
||||
sf-pcap-ng.h \
|
||||
sunatmpos.h
|
||||
|
||||
TESTS = \
|
||||
@VALGRINDTEST@ \
|
||||
capturetest \
|
||||
can_set_rfmon_test \
|
||||
filtertest \
|
||||
findalldevstest \
|
||||
opentest \
|
||||
reactivatetest \
|
||||
selpolltest
|
||||
|
||||
TESTS_SRC = \
|
||||
tests/valgrindtest.c \
|
||||
tests/capturetest.c \
|
||||
tests/can_set_rfmon_test.c \
|
||||
tests/filtertest.c \
|
||||
tests/findalldevstest.c \
|
||||
tests/opentest.c \
|
||||
tests/reactivatetest.c \
|
||||
tests/selpolltest.c
|
||||
sf-pcapng.h \
|
||||
sunatmpos.h \
|
||||
varattrs.h
|
||||
|
||||
GENHDR = \
|
||||
scanner.h grammar.h pcap_version.h
|
||||
scanner.h grammar.h
|
||||
|
||||
TAGFILES = \
|
||||
$(SRC) $(HDR)
|
||||
|
||||
CLEANFILES = $(OBJ) libpcap.* $(TESTS) \
|
||||
CLEANFILES = $(OBJ) libpcap.a libpcap.so.`cat $(srcdir)/VERSION` \
|
||||
$(PROG)-`cat $(srcdir)/VERSION`.tar.gz $(GENSRC) $(GENHDR) \
|
||||
lex.yy.c pcap-config
|
||||
lex.yy.c pcap-config libpcap.pc
|
||||
|
||||
MAN1 = pcap-config.1
|
||||
|
||||
@ -191,6 +188,7 @@ MAN3PCAP_NOEXPAND = \
|
||||
pcap_fileno.3pcap \
|
||||
pcap_findalldevs.3pcap \
|
||||
pcap_freecode.3pcap \
|
||||
pcap_get_required_select_timeout.3pcap \
|
||||
pcap_get_selectable_fd.3pcap \
|
||||
pcap_geterr.3pcap \
|
||||
pcap_inject.3pcap \
|
||||
@ -207,6 +205,7 @@ MAN3PCAP_NOEXPAND = \
|
||||
pcap_set_datalink.3pcap \
|
||||
pcap_set_immediate_mode.3pcap \
|
||||
pcap_set_promisc.3pcap \
|
||||
pcap_set_protocol.3pcap \
|
||||
pcap_set_rfmon.3pcap \
|
||||
pcap_set_snaplen.3pcap \
|
||||
pcap_set_timeout.3pcap \
|
||||
@ -231,13 +230,11 @@ MANMISC = \
|
||||
pcap-tstamp.manmisc.in
|
||||
|
||||
EXTRA_DIST = \
|
||||
$(TESTS_SRC) \
|
||||
CHANGES \
|
||||
ChmodBPF/ChmodBPF \
|
||||
ChmodBPF/StartupParameters.plist \
|
||||
CREDITS \
|
||||
CMakeLists.txt \
|
||||
GenVersion.bat \
|
||||
INSTALL.txt \
|
||||
LICENSE \
|
||||
Makefile.in \
|
||||
@ -247,22 +244,25 @@ EXTRA_DIST = \
|
||||
README.dag \
|
||||
README.hpux \
|
||||
README.linux \
|
||||
README.macosx \
|
||||
README.macos \
|
||||
README.septel \
|
||||
README.sita \
|
||||
README.tru64 \
|
||||
README.Win32 \
|
||||
SUNOS4/nit_if.o.sparc \
|
||||
SUNOS4/nit_if.o.sun3 \
|
||||
SUNOS4/nit_if.o.sun4c.4.0.3c \
|
||||
CONTRIBUTING \
|
||||
TODO \
|
||||
VERSION \
|
||||
aclocal.m4 \
|
||||
bpf/net/bpf_filter.c \
|
||||
chmod_bpf \
|
||||
cmake_uninstall.cmake.in \
|
||||
cmakeconfig.h.in \
|
||||
cmake/preconfigure.cmake \
|
||||
config/have_siocglifconf.c \
|
||||
cmake/Modules/FindDAG.cmake \
|
||||
cmake/Modules/FindFseeko.cmake \
|
||||
cmake/Modules/FindLFS.cmake \
|
||||
cmake/Modules/FindPacket.cmake \
|
||||
cmake/Modules/FindSNF.cmake \
|
||||
cmake/Modules/FindTC.cmake \
|
||||
cmake/have_siocglifconf.c \
|
||||
config.guess \
|
||||
config.h.in \
|
||||
config.sub \
|
||||
@ -273,9 +273,6 @@ EXTRA_DIST = \
|
||||
fad-getad.c \
|
||||
fad-gifc.c \
|
||||
fad-glifc.c \
|
||||
fad-helpers.c \
|
||||
gen_version_c.sh \
|
||||
gen_version_header.sh \
|
||||
grammar.y \
|
||||
install-sh \
|
||||
lbl/os-aix4.h \
|
||||
@ -286,6 +283,7 @@ EXTRA_DIST = \
|
||||
lbl/os-solaris2.h \
|
||||
lbl/os-sunos4.h \
|
||||
lbl/os-ultrix4.h \
|
||||
libpcap.pc.in \
|
||||
missing/getopt.c \
|
||||
missing/getopt.h \
|
||||
missing/snprintf.c \
|
||||
@ -293,18 +291,15 @@ EXTRA_DIST = \
|
||||
missing/win_snprintf.c \
|
||||
mkdep \
|
||||
msdos/bin2c.c \
|
||||
msdos/common.dj \
|
||||
msdos/makefile \
|
||||
msdos/makefile.dj \
|
||||
msdos/makefile.wc \
|
||||
msdos/ndis2.c \
|
||||
msdos/ndis2.h \
|
||||
msdos/ndis_0.asm \
|
||||
msdos/pkt_rx0.asm \
|
||||
msdos/pkt_rx1.s \
|
||||
msdos/pktdrvr.c \
|
||||
msdos/pktdrvr.h \
|
||||
msdos/readme.dos \
|
||||
nomkdep \
|
||||
org.tcpdump.chmod_bpf.plist \
|
||||
pcap-bpf.c \
|
||||
pcap-bt-linux.c \
|
||||
@ -316,6 +311,7 @@ EXTRA_DIST = \
|
||||
pcap-dag.h \
|
||||
pcap-dbus.c \
|
||||
pcap-dbus.h \
|
||||
pcap-dll.rc \
|
||||
pcap-dlpi.c \
|
||||
pcap-dos.c \
|
||||
pcap-dos.h \
|
||||
@ -327,11 +323,16 @@ EXTRA_DIST = \
|
||||
pcap-new.c \
|
||||
pcap-netfilter-linux.c \
|
||||
pcap-netfilter-linux.h \
|
||||
pcap-netmap.c \
|
||||
pcap-netmap.h \
|
||||
pcap-nit.c \
|
||||
pcap-npf.c \
|
||||
pcap-null.c \
|
||||
pcap-pf.c \
|
||||
pcap-rdmasniff.c \
|
||||
pcap-rdmasniff.h \
|
||||
pcap-rpcap.c \
|
||||
pcap-rpcap.h \
|
||||
pcap-rpcap-int.h \
|
||||
pcap-septel.c \
|
||||
pcap-septel.h \
|
||||
pcap-sita.h \
|
||||
@ -345,20 +346,47 @@ EXTRA_DIST = \
|
||||
pcap-tc.h \
|
||||
pcap-usb-linux.c \
|
||||
pcap-usb-linux.h \
|
||||
pcap-win32.c \
|
||||
remote-ext.h \
|
||||
rpcap-protocol.c \
|
||||
rpcapd/CMakeLists.txt \
|
||||
rpcapd/Makefile.in \
|
||||
rpcapd/config_params.h \
|
||||
rpcapd/daemon.h \
|
||||
rpcapd/daemon.c \
|
||||
rpcapd/fileconf.c \
|
||||
rpcapd/fileconf.h \
|
||||
rpcapd/log.h \
|
||||
rpcapd/log-stderr.c \
|
||||
rpcapd/org.tcpdump.rpcapd.plist \
|
||||
rpcapd/rpcapd.c \
|
||||
rpcapd/rpcapd.h \
|
||||
rpcapd/rpcapd.inetd.conf \
|
||||
rpcapd/rpcapd.manadmin.in \
|
||||
rpcapd/rpcapd.rc \
|
||||
rpcapd/rpcapd.socket \
|
||||
rpcapd/rpcapd.xinetd.conf \
|
||||
rpcapd/rpcapd@.service \
|
||||
rpcapd/win32-svc.h \
|
||||
sockutils.c \
|
||||
sockutils.h \
|
||||
scanner.l \
|
||||
tests/CMakeLists.txt \
|
||||
pcap_version.h.in \
|
||||
Win32/Include/Gnuc.h \
|
||||
Win32/Include/net/if.h \
|
||||
testprogs/CMakeLists.txt \
|
||||
testprogs/Makefile.in \
|
||||
testprogs/can_set_rfmon_test.c \
|
||||
testprogs/capturetest.c \
|
||||
testprogs/filtertest.c \
|
||||
testprogs/findalldevstest.c \
|
||||
testprogs/opentest.c \
|
||||
testprogs/reactivatetest.c \
|
||||
testprogs/selpolltest.c \
|
||||
testprogs/threadsignaltest.c \
|
||||
testprogs/unix.h \
|
||||
testprogs/valgrindtest.c \
|
||||
tests/shb-option-too-long.pcapng \
|
||||
Win32/Prj/wpcap.sln \
|
||||
Win32/Prj/wpcap.vcxproj \
|
||||
Win32/Prj/wpcap.vcxproj.filters
|
||||
|
||||
all: libpcap.a shared pcap-config
|
||||
all: libpcap.a shared $(BUILD_RPCAPD) libpcap.pc pcap-config
|
||||
|
||||
libpcap.a: $(OBJ)
|
||||
@rm -f $@
|
||||
@ -371,20 +399,18 @@ libpcap.so: $(OBJ)
|
||||
@rm -f $@
|
||||
VER=`cat $(srcdir)/VERSION`; \
|
||||
MAJOR_VER=`sed 's/\([0-9][0-9]*\)\..*/\1/' $(srcdir)/VERSION`; \
|
||||
@V_SHLIB_CMD@ @V_SHLIB_OPT@ @V_SONAME_OPT@$@.$$MAJOR_VER $(LDFLAGS) \
|
||||
@V_SHLIB_CMD@ $(LDFLAGS) @V_SHLIB_OPT@ @V_SONAME_OPT@$@.$$MAJOR_VER \
|
||||
-o $@.$$VER $(OBJ) $(ADDLOBJS) $(LIBS)
|
||||
|
||||
#
|
||||
# The following rule succeeds, but the result is untested.
|
||||
#
|
||||
# In Mac OS X, the libpcap dylib has the name "libpcap.A.dylib", with
|
||||
# its full path as the install_name, and with the compatibility and
|
||||
# current version both set to 1. The compatibility version is set to
|
||||
# 1 so that programs built with a newer version of the library will run
|
||||
# against older versions; multi-platform software probably will fail if
|
||||
# it uses APIs added in the newer version, but Mac OS X-specific software
|
||||
# will use weak linking and check at run time whether those APIs are
|
||||
# available.
|
||||
# In macOS, the libpcap dylib has the name "libpcap.A.dylib", with its
|
||||
# full path as the install_name, and with the compatibility and current
|
||||
# version both set to 1. The compatibility version is set to 1 so that
|
||||
# programs built with a newer version of the library will run against
|
||||
# older versions if they don't use APIs available in the newer version
|
||||
# but not in the older version.
|
||||
#
|
||||
# We also use "A" as the major version, and 1 as the compatibility version,
|
||||
# but set the current version to the value in VERSION, with any non-numeric
|
||||
@ -434,7 +460,7 @@ libpcap.sl: $(OBJ)
|
||||
#
|
||||
libpcap.shareda: $(OBJ)
|
||||
@rm -f $@ shr.o
|
||||
$(CC) @V_SHLIB_OPT@ -o shr.o $(OBJ) $(ADDLOBJS) $(LDFLAGS) $(LIBS)
|
||||
$(CC) $(LDFLAGS) @V_SHLIB_OPT@ -o shr.o $(OBJ) $(ADDLOBJS) $(LIBS)
|
||||
$(AR) rc $@ shr.o
|
||||
|
||||
#
|
||||
@ -455,8 +481,6 @@ scanner.h: scanner.c
|
||||
scanner.o: scanner.c grammar.h
|
||||
$(CC) $(FULL_CFLAGS) -c scanner.c
|
||||
|
||||
pcap.o: pcap_version.h
|
||||
|
||||
grammar.c: $(srcdir)/grammar.y
|
||||
$(YACC) -p pcap_ -o grammar.c -d $<
|
||||
grammar.h: grammar.c
|
||||
@ -466,43 +490,20 @@ grammar.h: grammar.c
|
||||
$(MAKE) $(MAKEFLAGS) grammar.c; \
|
||||
fi
|
||||
|
||||
grammar.o: grammar.c
|
||||
grammar.o: grammar.c scanner.h
|
||||
$(CC) $(FULL_CFLAGS) -c grammar.c
|
||||
|
||||
gencode.o: $(srcdir)/gencode.c grammar.h scanner.h
|
||||
$(CC) $(FULL_CFLAGS) -c $(srcdir)/gencode.c
|
||||
|
||||
version.o: version.c
|
||||
$(CC) $(FULL_CFLAGS) -c version.c
|
||||
|
||||
snprintf.o: $(srcdir)/missing/snprintf.c
|
||||
$(CC) $(FULL_CFLAGS) -o $@ -c $(srcdir)/missing/snprintf.c
|
||||
|
||||
strtok_r.o: $(srcdir)/missing/strtok_r.c
|
||||
$(CC) $(FULL_CFLAGS) -o $@ -c $(srcdir)/missing/strtok_r.c
|
||||
|
||||
version.c: $(srcdir)/VERSION $(srcdir)/gen_version_c.sh
|
||||
#
|
||||
# Older programs import this if they want to show the
|
||||
# libpcap version number, rather than calling
|
||||
# pcap_lib_version(), so we need to export it.
|
||||
#
|
||||
@rm -f $@
|
||||
$(srcdir)/gen_version_c.sh $(srcdir)/VERSION $@
|
||||
|
||||
pcap_version.h: $(srcdir)/VERSION $(srcdir)/pcap_version.h.in $(srcdir)/gen_version_header.sh
|
||||
@rm -f $@
|
||||
$(srcdir)/gen_version_header.sh $(srcdir)/VERSION $(srcdir)/pcap_version.h.in $@
|
||||
|
||||
bpf_filter.c: $(srcdir)/bpf/net/bpf_filter.c
|
||||
rm -f bpf_filter.c
|
||||
ln -s $(srcdir)/bpf/net/bpf_filter.c bpf_filter.c
|
||||
|
||||
bpf_filter.o: bpf_filter.c
|
||||
$(CC) $(FULL_CFLAGS) -c bpf_filter.c
|
||||
|
||||
#
|
||||
# Generate the pcap-config script.
|
||||
# Generate the libpcap.pc file.
|
||||
#
|
||||
# Some Makes, e.g. AIX Make and Solaris Make, can't handle "--file=$@.tmp:$<";
|
||||
# for example, the Solaris 9 make man page says
|
||||
@ -513,7 +514,16 @@ bpf_filter.o: bpf_filter.c
|
||||
#
|
||||
# and this is an explicit target entry.
|
||||
#
|
||||
# Therefore, instead of using $<, we explicitly put in $(srcdir)/pcap-config.in.
|
||||
# Therefore, instead of using $<, we explicitly put in $(srcdir)/libpcap.pc.in.
|
||||
#
|
||||
libpcap.pc: $(srcdir)/libpcap.pc.in ./config.status
|
||||
@rm -f $@ $@.tmp
|
||||
./config.status --file=$@.tmp:$(srcdir)/libpcap.pc.in
|
||||
mv $@.tmp $@
|
||||
chmod a+x $@
|
||||
|
||||
#
|
||||
# Generate the pcap-config script. See above.
|
||||
#
|
||||
pcap-config: $(srcdir)/pcap-config.in ./config.status
|
||||
@rm -f $@ $@.tmp
|
||||
@ -521,36 +531,21 @@ pcap-config: $(srcdir)/pcap-config.in ./config.status
|
||||
mv $@.tmp $@
|
||||
chmod a+x $@
|
||||
|
||||
#
|
||||
# Remote pcap daemon.
|
||||
#
|
||||
build-rpcapd: libpcap.a
|
||||
cd rpcapd; $(MAKE)
|
||||
|
||||
#
|
||||
# Test programs - not built by default, and not installed.
|
||||
#
|
||||
tests: $(TESTS)
|
||||
testprogs: FORCE
|
||||
cd testprogs; $(MAKE)
|
||||
|
||||
capturetest: tests/capturetest.c libpcap.a
|
||||
$(CC) $(FULL_CFLAGS) -I. -L. -o capturetest $(srcdir)/tests/capturetest.c libpcap.a $(LIBS)
|
||||
FORCE:
|
||||
|
||||
can_set_rfmon_test: tests/can_set_rfmon_test.c libpcap.a
|
||||
$(CC) $(FULL_CFLAGS) -I. -L. -o can_set_rfmon_test $(srcdir)/tests/can_set_rfmon_test.c libpcap.a $(LIBS)
|
||||
|
||||
filtertest: tests/filtertest.c libpcap.a
|
||||
$(CC) $(FULL_CFLAGS) -I. -L. -o filtertest $(srcdir)/tests/filtertest.c libpcap.a $(LIBS)
|
||||
|
||||
findalldevstest: tests/findalldevstest.c libpcap.a
|
||||
$(CC) $(FULL_CFLAGS) -I. -L. -o findalldevstest $(srcdir)/tests/findalldevstest.c libpcap.a $(LIBS)
|
||||
|
||||
opentest: tests/opentest.c libpcap.a
|
||||
$(CC) $(FULL_CFLAGS) -I. -L. -o opentest $(srcdir)/tests/opentest.c libpcap.a $(LIBS)
|
||||
|
||||
reactivatetest: tests/reactivatetest.c libpcap.a
|
||||
$(CC) $(FULL_CFLAGS) -I. -L. -o reactivatetest $(srcdir)/tests/reactivatetest.c libpcap.a $(LIBS)
|
||||
|
||||
selpolltest: tests/selpolltest.c libpcap.a
|
||||
$(CC) $(FULL_CFLAGS) -I. -L. -o selpolltest $(srcdir)/tests/selpolltest.c libpcap.a $(LIBS)
|
||||
|
||||
valgrindtest: tests/valgrindtest.c libpcap.a
|
||||
$(CC) $(FULL_CFLAGS) -I. -L. -o valgrindtest $(srcdir)/tests/valgrindtest.c libpcap.a $(LIBS)
|
||||
|
||||
install: install-shared install-archive pcap-config
|
||||
install: install-shared install-archive libpcap.pc pcap-config @INSTALL_RPCAPD@
|
||||
[ -d $(DESTDIR)$(libdir) ] || \
|
||||
(mkdir -p $(DESTDIR)$(libdir); chmod 755 $(DESTDIR)$(libdir))
|
||||
[ -d $(DESTDIR)$(includedir) ] || \
|
||||
@ -571,6 +566,9 @@ install: install-shared install-archive pcap-config
|
||||
[ -d $(DESTDIR)$(bindir) ] || \
|
||||
(mkdir -p $(DESTDIR)$(bindir); chmod 755 $(DESTDIR)$(bindir))
|
||||
$(INSTALL_PROGRAM) pcap-config $(DESTDIR)$(bindir)/pcap-config
|
||||
[ -d $(DESTDIR)$(libdir)/pkgconfig ] || \
|
||||
(mkdir -p $(DESTDIR)$(libdir)/pkgconfig; chmod 755 $(DESTDIR)$(libdir)/pkgconfig)
|
||||
$(INSTALL_DATA) libpcap.pc $(DESTDIR)$(libdir)/pkgconfig/libpcap.pc
|
||||
for i in $(MAN1); do \
|
||||
$(INSTALL_DATA) $(srcdir)/$$i \
|
||||
$(DESTDIR)$(mandir)/man1/$$i; done
|
||||
@ -671,11 +669,15 @@ install-archive-shareda:
|
||||
# library on AIX.
|
||||
#
|
||||
|
||||
uninstall: uninstall-shared
|
||||
install-rpcapd:
|
||||
cd rpcapd; $(MAKE) DESTDIR=$(DESTDIR) install
|
||||
|
||||
uninstall: uninstall-shared uninstall-rpcapd
|
||||
rm -f $(DESTDIR)$(libdir)/libpcap.a
|
||||
for i in $(PUBHDR); do \
|
||||
rm -f $(DESTDIR)$(includedir)/$$i; done
|
||||
-rmdir $(DESTDIR)$(includedir)/pcap
|
||||
rm -f $(DESTDIR)/$(libdir)/pkgconfig/libpcap.pc
|
||||
rm -f $(DESTDIR)/$(bindir)/pcap-config
|
||||
for i in $(MAN1); do \
|
||||
rm -f $(DESTDIR)$(mandir)/man1/$$i; done
|
||||
@ -723,15 +725,22 @@ uninstall-shared-shareda:
|
||||
rm -f $(DESTDIR)$(libdir)/libpcap.a
|
||||
uninstall-shared-none:
|
||||
|
||||
uninstall-rpcapd:
|
||||
cd rpcapd; $(MAKE) DESTDIR=$(DESTDIR) uninstall
|
||||
|
||||
clean:
|
||||
rm -f $(CLEANFILES)
|
||||
cd rpcapd; $(MAKE) clean
|
||||
cd testprogs; $(MAKE) clean
|
||||
|
||||
distclean: clean
|
||||
rm -f Makefile config.cache config.log config.status \
|
||||
config.h gnuc.h net os-proto.h bpf_filter.c pcap-config \
|
||||
stamp-h stamp-h.in
|
||||
config.h gnuc.h net os-proto.h libpcap.pc \
|
||||
pcap-config stamp-h stamp-h.in
|
||||
rm -f $(MAN3PCAP_EXPAND:.in=) $(MANFILE:.in=) $(MANMISC:.in=)
|
||||
rm -rf autom4te.cache
|
||||
cd rpcapd; $(MAKE) distclean
|
||||
cd testprogs; $(MAKE) distclean
|
||||
|
||||
extags: $(TAGFILES)
|
||||
ctags $(TAGFILES)
|
||||
@ -748,5 +757,7 @@ releasetar:
|
||||
tar -c -z -f $$name.tar.gz $$name; \
|
||||
rm -rf $$name
|
||||
|
||||
depend: $(GENSRC) $(GENHDR) bpf_filter.c
|
||||
$(MKDEP) -c $(CC) -m $(CFLAGS) $(DEPENDENCY_CFLAG) $(DEFS) $(INCLS) $(SRC)
|
||||
depend: $(GENSRC) $(GENHDR)
|
||||
$(MKDEP) -c "$(CC)" -m "$(DEPENDENCY_CFLAG)" $(CFLAGS) $(DEFS) $(INCLS) $(SRC)
|
||||
cd rpcapd; $(MAKE) depend
|
||||
cd testprogs; $(MAKE) depend
|
||||
|
||||
@ -1,19 +1,16 @@
|
||||
To report a security issue please send an e-mail to security@tcpdump.org.
|
||||
|
||||
To report bugs and other problems, contribute patches, request a
|
||||
feature, provide generic feedback etc please see the file
|
||||
CONTRIBUTING in the libpcap source tree root.
|
||||
|
||||
LIBPCAP 1.x.y
|
||||
|
||||
www.tcpdump.org
|
||||
|
||||
Please send inquiries/comments/reports to:
|
||||
tcpdump-workers@lists.tcpdump.org
|
||||
Now maintained by "The Tcpdump Group"
|
||||
https://www.tcpdump.org
|
||||
|
||||
Anonymous Git is available via:
|
||||
git clone git://bpf.tcpdump.org/libpcap
|
||||
|
||||
Please submit patches by forking the branch on GitHub at
|
||||
|
||||
http://github.com/the-tcpdump-group/libpcap/tree/master
|
||||
|
||||
and issuing a pull request.
|
||||
|
||||
formerly from Lawrence Berkeley National Laboratory
|
||||
Network Research Group <libpcap@ee.lbl.gov>
|
||||
ftp://ftp.ee.lbl.gov/old/libpcap-0.4a7.tar.Z
|
||||
@ -43,15 +40,15 @@ found at
|
||||
|
||||
or
|
||||
|
||||
http://www.tcpdump.org/papers/bpf-usenix93.ps.Z
|
||||
https://www.tcpdump.org/papers/bpf-usenix93.ps.Z
|
||||
|
||||
and a gzipped version can be found at
|
||||
|
||||
http://www.tcpdump.org/papers/bpf-usenix93.ps.gz
|
||||
https://www.tcpdump.org/papers/bpf-usenix93.ps.gz
|
||||
|
||||
A PDF version can be found at
|
||||
|
||||
http://www.tcpdump.org/papers/bpf-usenix93.pdf
|
||||
https://www.tcpdump.org/papers/bpf-usenix93.pdf
|
||||
|
||||
Although most packet capture interfaces support in-kernel filtering,
|
||||
libpcap utilizes in-kernel filtering only for the BPF interface.
|
||||
@ -62,13 +59,13 @@ would translate BPF filters into a filter program that is compatible
|
||||
with the underlying kernel subsystem, but this is not yet implemented.
|
||||
|
||||
BPF is standard in 4.4BSD, BSD/OS, NetBSD, FreeBSD, OpenBSD, DragonFly
|
||||
BSD, and Mac OS X; an older, modified and undocumented version is
|
||||
standard in AIX. {DEC OSF/1, Digital UNIX, Tru64 UNIX} uses the
|
||||
packetfilter interface but has been extended to accept BPF filters
|
||||
(which libpcap utilizes). Also, you can add BPF filter support to
|
||||
Ultrix using the kernel source and/or object patches available in:
|
||||
BSD, and macOS; an older, modified and undocumented version is standard
|
||||
in AIX. {DEC OSF/1, Digital UNIX, Tru64 UNIX} uses the packetfilter
|
||||
interface but has been extended to accept BPF filters (which libpcap
|
||||
utilizes). Also, you can add BPF filter support to Ultrix using the
|
||||
kernel source and/or object patches available in:
|
||||
|
||||
http://www.tcpdump.org/other/bpfext42.tar.Z
|
||||
https://www.tcpdump.org/other/bpfext42.tar.Z
|
||||
|
||||
Linux, in the 2.2 kernel and later kernels, has a "Socket Filter"
|
||||
mechanism that accepts BPF filters; see the README.linux file for
|
||||
@ -87,20 +84,6 @@ We've been maintaining binary compatibility between libpcap releases for
|
||||
quite a while; there's no reason to tie a binary linked with libpcap to
|
||||
a particular release of libpcap.
|
||||
|
||||
Problems, bugs, questions, desirable enhancements, etc. should be sent
|
||||
to the address "tcpdump-workers@lists.tcpdump.org". Bugs, support
|
||||
requests, and feature requests may also be submitted on the GitHub issue
|
||||
tracker for libpcap at
|
||||
Current versions can be found at https://www.tcpdump.org.
|
||||
|
||||
https://github.com/the-tcpdump-group/libpcap/issues
|
||||
|
||||
Source code contributions, etc. should be sent to the email address
|
||||
above or submitted by forking the branch on GitHub at
|
||||
|
||||
http://github.com/the-tcpdump-group/libpcap/tree/master
|
||||
|
||||
and issuing a pull request.
|
||||
|
||||
Current versions can be found at www.tcpdump.org.
|
||||
|
||||
- The TCPdump team
|
||||
- The TCPdump group
|
||||
|
||||
46
contrib/libpcap/README.Win32
Normal file
46
contrib/libpcap/README.Win32
Normal file
@ -0,0 +1,46 @@
|
||||
Under Win32, libpcap is integrated in the WinPcap packet capture system.
|
||||
WinPcap provides a framework that allows libpcap to capture the packets
|
||||
under Windows 95, Windows 98, Windows ME, Windows NT 4, Windows 2000
|
||||
and Windows XP.
|
||||
WinPcap binaries and source code can be found at http://winpcap.polito.it:
|
||||
they include also a developer's pack with all the necessary to compile
|
||||
libpcap-based applications under Windows.
|
||||
|
||||
How to compile libpcap with Visual Studio
|
||||
-----------------------------------------
|
||||
|
||||
In order to compile libpcap you will need:
|
||||
|
||||
- version 6 (or higher) of Microsoft Visual Studio
|
||||
- The November 2001 (or later) edition of Microsoft Platform
|
||||
Software Development Kit (SDK), that contains some necessary includes
|
||||
for IPv6 support. You can download it from http://www.microsoft.com/sdk
|
||||
- the latest WinPcap sources from http://winpcap.polito.it/install
|
||||
|
||||
The WinPcap source code already contains a recent (usually the latest
|
||||
stable) version of libpcap. If you need to compile a different one,
|
||||
simply download it from www.tcpdump.org and copy the sources in the
|
||||
winpcap\wpcap\libpcap folder of the WinPcap distribution. If you want to
|
||||
compile a libpcap source retrieved from the tcpdump.org Git, you will
|
||||
have to create the scanner and the grammar by hand (with lex and yacc)
|
||||
or with the cygnus makefile, since The Visual Studio project is not able
|
||||
to build them.
|
||||
|
||||
Open the project file winpcap\wpcap\prj\wpcap.dsw with Visual Studio and
|
||||
build wpcap.dll. wpcap.lib, the library file to link with the applications,
|
||||
will be generated in winpcap\wpcap\lib\. wpcap.dll will be generated in
|
||||
winpcap\wpcap\prj\release or winpcap\wpcap\prj\debug depending on the type
|
||||
of binary that is being created.
|
||||
|
||||
How to compile libpcap with Cygnus
|
||||
----------------------------------
|
||||
|
||||
To build wpcap.dll, cd to the directory WPCAP/PRJ of the WinPcap source code
|
||||
distribution and type "make". libwpcap.a, the library file to link with the
|
||||
applications, will be generated in winpcap\wpcap\lib\. wpcap.dll will be
|
||||
generated in winpcap\wpcap\prj.
|
||||
|
||||
Remember, you CANNOT use the MSVC-generated .lib files with gcc, use
|
||||
libwpcap.a instead.
|
||||
|
||||
"make install" installs wpcap.dll in the Windows system folder.
|
||||
88
contrib/libpcap/README.aix
Normal file
88
contrib/libpcap/README.aix
Normal file
@ -0,0 +1,88 @@
|
||||
Using BPF:
|
||||
|
||||
(1) AIX 4.x's version of BPF is undocumented and somewhat unstandard; the
|
||||
current BPF support code includes changes that should work around
|
||||
that; it appears to compile and work on at least one AIX 4.3.3
|
||||
machine.
|
||||
|
||||
Note that the BPF driver and the "/dev/bpf" devices might not exist
|
||||
on your machine; AIX's tcpdump loads the driver and creates the
|
||||
devices if they don't already exist. Our libpcap should do the
|
||||
same, and the configure script should detect that it's on an AIX
|
||||
system and choose BPF even if the devices aren't there.
|
||||
|
||||
Also note that tcpdump _binary_ compiled on AIX 4 may have a problem
|
||||
doing the initial loading of the BPF driver if copied to AIX 5 and
|
||||
run there (GH #52). tcpdump binary natively compiled on AIX 5 should
|
||||
not have this issue.
|
||||
|
||||
(2) If libpcap doesn't compile on your machine when configured to use
|
||||
BPF, or if the workarounds fail to make it work correctly, you
|
||||
should send to tcpdump-workers@lists.tcpdump.org a detailed bug
|
||||
report (if the compile fails, send us the compile error messages;
|
||||
if it compiles but fails to work correctly, send us as detailed as
|
||||
possible a description of the symptoms, including indications of the
|
||||
network link-layer type being wrong or time stamps being wrong).
|
||||
|
||||
If you fix the problems yourself, please submit a patch by forking
|
||||
the branch at
|
||||
|
||||
https://github.com/the-tcpdump-group/libpcap/issues
|
||||
|
||||
and issuing a pull request, so we can incorporate the fixes into the
|
||||
next release.
|
||||
|
||||
If you don't fix the problems yourself, you can, as a workaround,
|
||||
make libpcap use DLPI instead of BPF.
|
||||
|
||||
This can be done by specifying the flag:
|
||||
|
||||
--with-pcap=dlpi
|
||||
|
||||
to the "configure" script for libpcap.
|
||||
|
||||
If you use DLPI:
|
||||
|
||||
(1) It is a good idea to have the latest version of the DLPI driver on
|
||||
your system, since certain versions may be buggy and cause your AIX
|
||||
system to crash. DLPI is included in the fileset bos.rte.tty. I
|
||||
found that the DLPI driver that came with AIX 4.3.2 was buggy, and
|
||||
had to upgrade to bos.rte.tty 4.3.2.4:
|
||||
|
||||
lslpp -l bos.rte.tty
|
||||
|
||||
bos.rte.tty 4.3.2.4 COMMITTED Base TTY Support and Commands
|
||||
|
||||
Updates for AIX filesets can be obtained from:
|
||||
ftp://service.software.ibm.com/aix/fixes/
|
||||
|
||||
These updates can be installed with the smit program.
|
||||
|
||||
(2) After compiling libpcap, you need to make sure that the DLPI driver
|
||||
is loaded. Type:
|
||||
|
||||
strload -q -d dlpi
|
||||
|
||||
If the result is:
|
||||
|
||||
dlpi: yes
|
||||
|
||||
then the DLPI driver is loaded correctly.
|
||||
|
||||
If it is:
|
||||
|
||||
dlpi: no
|
||||
|
||||
Then you need to type:
|
||||
|
||||
strload -f /etc/dlpi.conf
|
||||
|
||||
Check again with strload -q -d dlpi that the dlpi driver is loaded.
|
||||
|
||||
Alternatively, you can uncomment the lines for DLPI in
|
||||
/etc/pse.conf and reboot the machine; this way DLPI will always
|
||||
be loaded when you boot your system.
|
||||
|
||||
(3) There appears to be a problem in the DLPI code in some versions of
|
||||
AIX, causing a warning about DL_PROMISC_MULTI failing; this might
|
||||
be responsible for DLPI not being able to capture outgoing packets.
|
||||
122
contrib/libpcap/README.dag
Normal file
122
contrib/libpcap/README.dag
Normal file
@ -0,0 +1,122 @@
|
||||
|
||||
The following instructions apply if you have a Linux or FreeBSD platform and
|
||||
want libpcap to support the DAG range of passive network monitoring cards from
|
||||
Endace (http://www.endace.com, see below for further contact details).
|
||||
|
||||
1) Install and build the DAG software distribution by following the
|
||||
instructions supplied with that package. Current Endace customers can download
|
||||
the DAG software distibution from https://www.endace.com
|
||||
|
||||
2) Configure libcap. To allow the 'configure' script to locate the DAG
|
||||
software distribution use the '--with-dag' option:
|
||||
|
||||
./configure --with-dag=DIR
|
||||
|
||||
Where DIR is the root of the DAG software distribution, for example
|
||||
/var/src/dag. If the DAG software is correctly detected 'configure' will
|
||||
report:
|
||||
|
||||
checking whether we have DAG API... yes
|
||||
|
||||
If 'configure' reports that there is no DAG API, the directory may have been
|
||||
incorrectly specified or the DAG software was not built before configuring
|
||||
libpcap.
|
||||
|
||||
See also the libpcap INSTALL.txt file for further libpcap configuration
|
||||
options.
|
||||
|
||||
Building libpcap at this stage will include support for both the native packet
|
||||
capture stream (linux or bpf) and for capturing from DAG cards. To build
|
||||
libpcap with only DAG support specify the capture type as 'dag' when
|
||||
configuring libpcap:
|
||||
|
||||
./configure --with-dag=DIR --with-pcap=dag
|
||||
|
||||
Applications built with libpcap configured in this way will only detect DAG
|
||||
cards and will not capture from the native OS packet stream.
|
||||
|
||||
----------------------------------------------------------------------
|
||||
|
||||
Libpcap when built for DAG cards against dag-2.5.1 or later releases:
|
||||
|
||||
Timeouts are supported. pcap_dispatch() will return after to_ms milliseconds
|
||||
regardless of how many packets are received. If to_ms is zero pcap_dispatch()
|
||||
will block waiting for data indefinitely.
|
||||
|
||||
pcap_dispatch() will block on and process a minimum of 64kB of data (before
|
||||
filtering) for efficiency. This can introduce high latencies on quiet
|
||||
interfaces unless a timeout value is set. The timeout expiring will override
|
||||
the 64kB minimum causing pcap_dispatch() to process any available data and
|
||||
return.
|
||||
|
||||
pcap_setnonblock is supported. When nonblock is set, pcap_dispatch() will
|
||||
check once for available data, process any data available up to count, then
|
||||
return immediately.
|
||||
|
||||
pcap_findalldevs() is supported, e.g. dag0, dag1...
|
||||
|
||||
Some DAG cards can provide more than one 'stream' of received data.
|
||||
This can be data from different physical ports, or separated by filtering
|
||||
or load balancing mechanisms. Receive streams have even numbers, e.g.
|
||||
dag0:0, dag0:2 etc. Specifying transmit streams for capture is not supported.
|
||||
|
||||
pcap_setfilter() is supported, BPF programs run in userspace.
|
||||
|
||||
pcap_setdirection() is not supported. Only received traffic is captured.
|
||||
DAG cards normally do not have IP or link layer addresses assigned as
|
||||
they are used to passively monitor links.
|
||||
|
||||
pcap_breakloop() is supported.
|
||||
|
||||
pcap_datalink() and pcap_list_datalinks() are supported. The DAG card does
|
||||
not attempt to set the correct datalink type automatically where more than
|
||||
one type is possible.
|
||||
|
||||
pcap_stats() is supported. ps_drop is the number of packets dropped due to
|
||||
RX stream buffer overflow, this count is before filters are applied (it will
|
||||
include packets that would have been dropped by the filter). The RX stream
|
||||
buffer size is user configurable outside libpcap, typically 16-512MB.
|
||||
|
||||
pcap_get_selectable_fd() is not supported, as DAG cards do not support
|
||||
poll/select methods.
|
||||
|
||||
pcap_inject() and pcap_sendpacket() are not supported.
|
||||
|
||||
Some DAG cards now support capturing to multiple virtual interfaces, called
|
||||
streams. Capture streams have even numbers. These are available via libpcap
|
||||
as separate interfaces, e.g. dag0:0, dag0:2, dag0:4 etc. dag0:0 is the same
|
||||
as dag0. These are visible via pcap_findalldevs().
|
||||
|
||||
libpcap now does NOT set the card's hardware snaplen (slen). This must now be
|
||||
set using the appropriate DAG coniguration program, e.g. dagthree, dagfour,
|
||||
dagsix, dagconfig. This is because the snaplen is currently shared between
|
||||
all of the streams. In future this may change if per-stream slen is
|
||||
implemented.
|
||||
|
||||
DAG cards by default capture entire packets including the L2
|
||||
CRC/FCS. If the card is not configured to discard the CRC/FCS, this
|
||||
can confuse applications that use libpcap if they're not prepared for
|
||||
packets to have an FCS.
|
||||
|
||||
Libpcap now reads the environment variable ERF_FCS_BITS to determine
|
||||
how many bits of CRC/FCS to strip from the end of the captured
|
||||
frame. This defaults to 32 for use with Ethernet. If the card is
|
||||
configured to strip the CRC/FCS, then set ERF_FCS_BITS=0. If used with
|
||||
a HDLC/PoS/PPP/Frame Relay link with 16 bit CRC/FCS, then set
|
||||
ERF_FCS_BITS=16.
|
||||
|
||||
If you wish to create a pcap file that DOES contain the Ethernet FCS,
|
||||
specify the environment variable ERF_DONT_STRIP_FCS. This will cause
|
||||
the existing FCS to be captured into the pcap file. Note some
|
||||
applications may incorrectly report capture errors or oversize packets
|
||||
when reading these files.
|
||||
|
||||
----------------------------------------------------------------------
|
||||
|
||||
Please submit bug reports via <support@endace.com>.
|
||||
|
||||
Please also visit our Web site at:
|
||||
|
||||
http://www.endace.com/
|
||||
|
||||
For more information about Endace DAG cards contact <sales@endace.com>.
|
||||
254
contrib/libpcap/README.hpux
Normal file
254
contrib/libpcap/README.hpux
Normal file
@ -0,0 +1,254 @@
|
||||
For HP-UX 11i (11.11) and later, there are no known issues with
|
||||
promiscuous mode under HP-UX. If you are using a earlier version of
|
||||
HP-UX and cannot upgrade, please continue reading.
|
||||
|
||||
HP-UX patches to fix packet capture problems
|
||||
|
||||
Note that packet-capture programs such as tcpdump may, on HP-UX, not be
|
||||
able to see packets sent from the machine on which they're running.
|
||||
Some articles on groups.google.com discussing this are:
|
||||
|
||||
http://groups.google.com/groups?selm=82ld3v%2480i%241%40mamenchi.zrz.TU-Berlin.DE
|
||||
|
||||
which says:
|
||||
|
||||
Newsgroups: comp.sys.hp.hpux
|
||||
Subject: Re: Did someone made tcpdump working on 10.20 ?
|
||||
Date: 12/08/1999
|
||||
From: Lutz Jaenicke <jaenicke@emserv1.ee.TU-Berlin.DE>
|
||||
|
||||
In article <82ks5i$5vc$1@news1.dti.ne.jp>, mtsat <mtsat@iris.dti.ne.jp>
|
||||
wrote:
|
||||
>Hello,
|
||||
>
|
||||
>I downloaded and compiled tcpdump3.4 a couple of week ago. I tried to use
|
||||
>it, but I can only see incoming data, never outgoing.
|
||||
>Someone (raj) explained me that a patch was missing, and that this patch
|
||||
>must me "patched" (poked) in order to see outbound data in promiscuous mode.
|
||||
>Many things to do .... So the question is : did someone has already this
|
||||
>"ready to use" PHNE_**** patch ?
|
||||
|
||||
Two things:
|
||||
1. You do need a late "LAN products cumulative patch" (e.g. PHNE_18173
|
||||
for s700/10.20).
|
||||
2. You must use
|
||||
echo 'lanc_outbound_promisc_flag/W1' | /usr/bin/adb -w /stand/vmunix /dev/kmem
|
||||
You can insert this e.g. into /sbin/init.d/lan
|
||||
|
||||
Best regards,
|
||||
Lutz
|
||||
|
||||
and
|
||||
|
||||
http://groups.google.com/groups?selm=88cf4t%24p03%241%40web1.cup.hp.com
|
||||
|
||||
which says:
|
||||
|
||||
Newsgroups: comp.sys.hp.hpux
|
||||
Subject: Re: tcpdump only shows incoming packets
|
||||
Date: 02/15/2000
|
||||
From: Rick Jones <foo@bar.baz.invalid>
|
||||
|
||||
Harald Skotnes <harald@cc.uit.no> wrote:
|
||||
> I am running HPUX 11.0 on a C200 hanging on a 100Mb switch. I have
|
||||
> compiled libpcap-0.4 an tcpdump-3.4 and it seems to work. But at a
|
||||
> closer look I only get to see the incoming packets not the
|
||||
> outgoing. I have tried tcpflow-0.12 which also uses libpcap and the
|
||||
> same thing happens. Could someone please give me a hint on how to
|
||||
> get this right?
|
||||
|
||||
Search/Read the archives ?-)
|
||||
|
||||
What you are seeing is expected, un-patched, behaviour for an HP-UX
|
||||
system. On 11.00, you need to install the latest lancommon/DLPI
|
||||
patches, and then the latest driver patch for the interface(s) in use.
|
||||
At that point, a miracle happens and you should start seeing outbound
|
||||
traffic.
|
||||
|
||||
[That article also mentions the patch that appears below.]
|
||||
|
||||
and
|
||||
|
||||
http://groups.google.com/groups?selm=38AA973E.96BE7DF7%40cc.uit.no
|
||||
|
||||
which says:
|
||||
|
||||
Newsgroups: comp.sys.hp.hpux
|
||||
Subject: Re: tcpdump only shows incoming packets
|
||||
Date: 02/16/2000
|
||||
From: Harald Skotnes <harald@cc.uit.no>
|
||||
|
||||
Rick Jones wrote:
|
||||
|
||||
...
|
||||
|
||||
> What you are seeing is expected, un-patched, behaviour for an HP-UX
|
||||
> system. On 11.00, you need to install the latest lancommon/DLPI
|
||||
> patches, and then the latest driver patch for the interface(s) in
|
||||
> use. At that point, a miracle happens and you should start seeing
|
||||
> outbound traffic.
|
||||
|
||||
Thanks a lot. I have this problem on several machines running HPUX
|
||||
10.20 and 11.00. The machines where patched up before y2k so did not
|
||||
know what to think. Anyway I have now installed PHNE_19766,
|
||||
PHNE_19826, PHNE_20008, PHNE_20735 on the C200 and now I can see the
|
||||
outbound traffic too. Thanks again.
|
||||
|
||||
(although those patches may not be the ones to install - there may be
|
||||
later patches).
|
||||
|
||||
And another message to tcpdump-workers@tcpdump.org, from Rick Jones:
|
||||
|
||||
Date: Mon, 29 Apr 2002 15:59:55 -0700
|
||||
From: Rick Jones
|
||||
To: tcpdump-workers@tcpdump.org
|
||||
Subject: Re: [tcpdump-workers] I Can't Capture the Outbound Traffic
|
||||
|
||||
...
|
||||
|
||||
http://itrc.hp.com/ would be one place to start in a search for the most
|
||||
up-to-date patches for DLPI and the lan driver(s) used on your system (I
|
||||
cannot guess because 9000/800 is too generic - one hs to use the "model"
|
||||
command these days and/or an ioscan command (see manpage) to guess what
|
||||
the drivers (btlan[3456], gelan, etc) might be involved in addition to
|
||||
DLPI.
|
||||
|
||||
Another option is to upgrade to 11i as outbound promiscuous mode support
|
||||
is there in the base OS, no patches required.
|
||||
|
||||
Another posting:
|
||||
|
||||
http://groups.google.com/groups?selm=7d6gvn%24b3%241%40ocean.cup.hp.com
|
||||
|
||||
indicates that you need to install the optional STREAMS product to do
|
||||
captures on HP-UX 9.x:
|
||||
|
||||
Newsgroups: comp.sys.hp.hpux
|
||||
Subject: Re: tcpdump HP/UX 9.x
|
||||
Date: 03/22/1999
|
||||
From: Rick Jones <foo@bar.baz>
|
||||
|
||||
Dave Barr (barr@cis.ohio-state.edu) wrote:
|
||||
: Has anyone ported tcpdump (or something similar) to HP/UX 9.x?
|
||||
|
||||
I'm reasonably confident that any port of tcpdump to 9.X would require
|
||||
the (then optional) STREAMS product. This would bring DLPI, which is
|
||||
what one uses to access interfaces in promiscuous mode.
|
||||
|
||||
I'm not sure that HP even sells the 9.X STREAMS product any longer,
|
||||
since HP-UX 9.X is off the pricelist (well, maybe 9.10 for the old 68K
|
||||
devices).
|
||||
|
||||
Your best bet is to be up on 10.20 or better if that is at all
|
||||
possible. If your hardware is supported by it, I'd go with HP-UX 11.
|
||||
If you want to see the system's own outbound traffic, you'll never get
|
||||
that functionality on 9.X, but it might happen at some point for 10.20
|
||||
and 11.X.
|
||||
|
||||
rick jones
|
||||
|
||||
(as per other messages cited here, the ability to see the system's own
|
||||
outbound traffic did happen).
|
||||
|
||||
Rick Jones reports that HP-UX 11i needs no patches for outbound
|
||||
promiscuous mode support.
|
||||
|
||||
An additional note, from Jost Martin, for HP-UX 10.20:
|
||||
|
||||
Q: How do I get ethereral on HPUX to capture the _outgoing_ packets
|
||||
of an interface
|
||||
A: You need to get PHNE_20892,PHNE_20725 and PHCO_10947 (or
|
||||
newer, this is as of 4.4.00) and its dependencies. Then you can
|
||||
enable the feature as descibed below:
|
||||
|
||||
Patch Name: PHNE_20892
|
||||
Patch Description: s700 10.20 PCI 100Base-T cumulative patch
|
||||
To trace the outbound packets, please do the following
|
||||
to turn on a global promiscuous switch before running
|
||||
the promiscuous applications like snoop or tcpdump:
|
||||
|
||||
adb -w /stand/vmunix /dev/mem
|
||||
lanc_outbound_promisc_flag/W 1
|
||||
(adb will echo the result showing that the flag has
|
||||
been changed)
|
||||
$quit
|
||||
(Thanks for this part to HP-support, Ratingen)
|
||||
|
||||
The attached hack does this and some security-related stuff
|
||||
(thanks to hildeb@www.stahl.bau.tu-bs.de (Ralf Hildebrandt) who
|
||||
posted the security-part some time ago)
|
||||
|
||||
<<hack_ip_stack>>
|
||||
|
||||
(Don't switch IP-forwarding off, if you need it !)
|
||||
Install the hack as /sbin/init.d/hacl_ip_stack (adjust
|
||||
permissions !) and make a sequencing-symlink
|
||||
/sbin/rc2.d/S350hack_ip_stack pointing to this script.
|
||||
Now all this is done on every reboot.
|
||||
|
||||
According to Rick Jones, the global promiscuous switch also has to be
|
||||
turned on for HP-UX 11.00, but not for 11i - and, in fact, the switch
|
||||
doesn't even exist on 11i.
|
||||
|
||||
Here's the "hack_ip_stack" script:
|
||||
|
||||
-----------------------------------Cut Here-------------------------------------
|
||||
#!/sbin/sh
|
||||
#
|
||||
# nettune: hack kernel parms for safety
|
||||
|
||||
OKAY=0
|
||||
ERROR=-1
|
||||
|
||||
# /usr/contrib/bin fuer nettune auf Pfad
|
||||
PATH=/sbin:/usr/sbin:/usr/bin:/usr/contrib/bin
|
||||
export PATH
|
||||
|
||||
|
||||
##########
|
||||
# main #
|
||||
##########
|
||||
|
||||
case $1 in
|
||||
start_msg)
|
||||
print "Tune IP-Stack for security"
|
||||
exit $OKAY
|
||||
;;
|
||||
|
||||
stop_msg)
|
||||
print "This action is not applicable"
|
||||
exit $OKAY
|
||||
;;
|
||||
|
||||
stop)
|
||||
exit $OKAY
|
||||
;;
|
||||
|
||||
start)
|
||||
;; # fall through
|
||||
|
||||
*)
|
||||
print "USAGE: $0 {start_msg | stop_msg | start | stop}" >&2
|
||||
exit $ERROR
|
||||
;;
|
||||
esac
|
||||
|
||||
###########
|
||||
# start #
|
||||
###########
|
||||
|
||||
#
|
||||
# tcp-Sequence-Numbers nicht mehr inkrementieren sondern random
|
||||
# Syn-Flood-Protection an
|
||||
# ip_forwarding aus
|
||||
# Source-Routing aus
|
||||
# Ausgehende Packets an ethereal/tcpdump etc.
|
||||
|
||||
/usr/contrib/bin/nettune -s tcp_random_seq 2 || exit $ERROR
|
||||
/usr/contrib/bin/nettune -s hp_syn_protect 1 || exit $ERROR
|
||||
/usr/contrib/bin/nettune -s ip_forwarding 0 || exit $ERROR
|
||||
echo 'ip_block_source_routed/W1' | /usr/bin/adb -w /stand/vmunix /dev/kmem || exit $ERROR
|
||||
echo 'lanc_outbound_promisc_flag/W 1' | adb -w /stand/vmunix /dev/mem || exit $ERROR
|
||||
|
||||
exit $OKAY
|
||||
-----------------------------------Cut Here-------------------------------------
|
||||
108
contrib/libpcap/README.linux
Normal file
108
contrib/libpcap/README.linux
Normal file
@ -0,0 +1,108 @@
|
||||
In order for libpcap to be able to capture packets on a Linux system,
|
||||
the "packet" protocol must be supported by your kernel. If it is not,
|
||||
you may get error messages such as
|
||||
|
||||
modprobe: can't locate module net-pf-17
|
||||
|
||||
in "/var/adm/messages", or may get messages such as
|
||||
|
||||
socket: Address family not supported by protocol
|
||||
|
||||
from applications using libpcap.
|
||||
|
||||
You must configure the kernel with the CONFIG_PACKET option for this
|
||||
protocol; the following note is from the Linux "Configure.help" file for
|
||||
the 2.0[.x] kernel:
|
||||
|
||||
Packet socket
|
||||
CONFIG_PACKET
|
||||
The Packet protocol is used by applications which communicate
|
||||
directly with network devices without an intermediate network
|
||||
protocol implemented in the kernel, e.g. tcpdump. If you want them
|
||||
to work, choose Y.
|
||||
|
||||
This driver is also available as a module called af_packet.o ( =
|
||||
code which can be inserted in and removed from the running kernel
|
||||
whenever you want). If you want to compile it as a module, say M
|
||||
here and read Documentation/modules.txt; if you use modprobe or
|
||||
kmod, you may also want to add "alias net-pf-17 af_packet" to
|
||||
/etc/modules.conf.
|
||||
|
||||
and the note for the 2.2[.x] kernel says:
|
||||
|
||||
Packet socket
|
||||
CONFIG_PACKET
|
||||
The Packet protocol is used by applications which communicate
|
||||
directly with network devices without an intermediate network
|
||||
protocol implemented in the kernel, e.g. tcpdump. If you want them
|
||||
to work, choose Y. This driver is also available as a module called
|
||||
af_packet.o ( = code which can be inserted in and removed from the
|
||||
running kernel whenever you want). If you want to compile it as a
|
||||
module, say M here and read Documentation/modules.txt. You will
|
||||
need to add 'alias net-pf-17 af_packet' to your /etc/conf.modules
|
||||
file for the module version to function automatically. If unsure,
|
||||
say Y.
|
||||
|
||||
In addition, there is an option that, in 2.2 and later kernels, will
|
||||
allow packet capture filters specified to programs such as tcpdump to be
|
||||
executed in the kernel, so that packets that don't pass the filter won't
|
||||
be copied from the kernel to the program, rather than having all packets
|
||||
copied to the program and libpcap doing the filtering in user mode.
|
||||
|
||||
Copying packets from the kernel to the program consumes a significant
|
||||
amount of CPU, so filtering in the kernel can reduce the overhead of
|
||||
capturing packets if a filter has been specified that discards a
|
||||
significant number of packets. (If no filter is specified, it makes no
|
||||
difference whether the filtering isn't performed in the kernel or isn't
|
||||
performed in user mode. :-))
|
||||
|
||||
The option for this is the CONFIG_FILTER option; the "Configure.help"
|
||||
file says:
|
||||
|
||||
Socket filtering
|
||||
CONFIG_FILTER
|
||||
The Linux Socket Filter is derived from the Berkeley Packet Filter.
|
||||
If you say Y here, user-space programs can attach a filter to any
|
||||
socket and thereby tell the kernel that it should allow or disallow
|
||||
certain types of data to get through the socket. Linux Socket
|
||||
Filtering works on all socket types except TCP for now. See the text
|
||||
file linux/Documentation/networking/filter.txt for more information.
|
||||
If unsure, say N.
|
||||
|
||||
Note that, by default, libpcap will, if libnl is present, build with it;
|
||||
it uses libnl to support monitor mode on mac80211 devices. There is a
|
||||
configuration option to disable building with libnl, but, if that option
|
||||
is chosen, the monitor-mode APIs (as used by tcpdump's "-I" flag, and as
|
||||
will probably be used by other applications in the future) won't work
|
||||
properly on mac80211 devices.
|
||||
|
||||
Linux's run-time linker allows shared libraries to be linked with other
|
||||
shared libraries, which means that if an older version of a shared
|
||||
library doesn't require routines from some other shared library, and a
|
||||
later version of the shared library does require those routines, the
|
||||
later version of the shared library can be linked with that other shared
|
||||
library and, if it's otherwise binary-compatible with the older version,
|
||||
can replace that older version without breaking applications built with
|
||||
the older version, and without breaking configure scripts or the build
|
||||
procedure for applications whose configure script doesn't use the
|
||||
pcap-config script if they build with the shared library. (The build
|
||||
procedure for applications whose configure scripts use the pcap-config
|
||||
script if present will not break even if they build with the static
|
||||
library.)
|
||||
|
||||
Statistics:
|
||||
Statistics reported by pcap are platform specific. The statistics
|
||||
reported by pcap_stats on Linux are as follows:
|
||||
|
||||
2.2.x
|
||||
=====
|
||||
ps_recv Number of packets that were accepted by the pcap filter
|
||||
ps_drop Always 0, this statistic is not gatherd on this platform
|
||||
|
||||
2.4.x
|
||||
=====
|
||||
ps_recv Number of packets that were accepted by the pcap filter
|
||||
ps_drop Number of packets that had passed filtering but were not
|
||||
passed on to pcap due to things like buffer shortage, etc.
|
||||
This is useful because these are packets you are interested in
|
||||
but won't be reported by, for example, tcpdump output.
|
||||
74
contrib/libpcap/README.macos
Normal file
74
contrib/libpcap/README.macos
Normal file
@ -0,0 +1,74 @@
|
||||
As with other systems using BPF, macOS allows users with read access to
|
||||
the BPF devices to capture packets with libpcap and allows users with
|
||||
write access to the BPF devices to send packets with libpcap.
|
||||
|
||||
On some systems that use BPF, the BPF devices live on the root file
|
||||
system, and the permissions and/or ownership on those devices can be
|
||||
changed to give users other than root permission to read or write those
|
||||
devices.
|
||||
|
||||
On newer versions of FreeBSD, the BPF devices live on devfs, and devfs
|
||||
can be configured to set the permissions and/or ownership of those
|
||||
devices to give users other than root permission to read or write those
|
||||
devices.
|
||||
|
||||
On macOS, the BPF devices live on devfs, but the macOS version of devfs
|
||||
is based on an older (non-default) FreeBSD devfs, and that version of
|
||||
devfs cannot be configured to set the permissions and/or ownership of
|
||||
those devices.
|
||||
|
||||
Therefore, we supply:
|
||||
|
||||
a "startup item" for older versions of macOS;
|
||||
|
||||
a launchd daemon for Tiger and later versions of macOS;
|
||||
|
||||
Both of them will change the ownership of the BPF devices so that the
|
||||
"admin" group owns them, and will change the permission of the BPF
|
||||
devices to rw-rw----, so that all users in the "admin" group - i.e., all
|
||||
users with "Allow user to administer this computer" turned on - have
|
||||
both read and write access to them.
|
||||
|
||||
The startup item is in the ChmodBPF directory in the source tree. A
|
||||
/Library/StartupItems directory should be created if it doesn't already
|
||||
exist, and the ChmodBPF directory should be copied to the
|
||||
/Library/StartupItems directory (copy the entire directory, so that
|
||||
there's a /Library/StartupItems/ChmodBPF directory, containing all the
|
||||
files in the source tree's ChmodBPF directory; don't copy the individual
|
||||
items in that directory to /Library/StartupItems). The ChmodBPF
|
||||
directory, and all files under it, must be owned by root. Installing
|
||||
the files won't immediately cause the startup item to be executed; it
|
||||
will be executed on the next reboot. To change the permissions before
|
||||
the reboot, run
|
||||
|
||||
sudo SystemStarter start ChmodBPF
|
||||
|
||||
The launchd daemon is the chmod_bpf script, plus the
|
||||
org.tcpdump.chmod_bpf.plist launchd plist file. chmod_bpf should be
|
||||
installed in /usr/local/bin/chmod_bpf, and org.tcpdump.chmod_bpf.plist
|
||||
should be installed in /Library/LaunchDaemons. chmod_bpf, and
|
||||
org.tcpdump.chmod_bpf.plist, must be owned by root. Installing the
|
||||
script and plist file won't immediately cause the script to be executed;
|
||||
it will be executed on the next reboot. To change the permissions
|
||||
before the reboot, run
|
||||
|
||||
sudo /usr/local/bin/chmod_bpf
|
||||
|
||||
or
|
||||
|
||||
sudo launchctl load /Library/LaunchDaemons/org.tcpdump.chmod_bpf.plist
|
||||
|
||||
If you want to give a particular user permission to access the BPF
|
||||
devices, rather than giving all administrative users permission to
|
||||
access them, you can have the ChmodBPF/ChmodBPF script change the
|
||||
ownership of /dev/bpf* without changing the permissions. If you want to
|
||||
give a particular user permission to read and write the BPF devices and
|
||||
give the administrative users permission to read but not write the BPF
|
||||
devices, you can have the script change the owner to that user, the
|
||||
group to "admin", and the permissions to rw-r-----. Other possibilities
|
||||
are left as an exercise for the reader.
|
||||
|
||||
(NOTE: due to a bug in Snow Leopard, if you change the permissions not
|
||||
to grant write permission to everybody who should be allowed to capture
|
||||
traffic, non-root users who cannot open the BPF devices for writing will
|
||||
not be able to capture outgoing packets.)
|
||||
50
contrib/libpcap/README.septel
Normal file
50
contrib/libpcap/README.septel
Normal file
@ -0,0 +1,50 @@
|
||||
The following instructions apply if you have a Linux platform and want
|
||||
libpcap to support the Septel range of passive network monitoring cards
|
||||
from Intel (http://www.intel.com)
|
||||
|
||||
1) Install and build the Septel software distribution by following the
|
||||
instructions supplied with that package.
|
||||
|
||||
2) Configure libcap. To allow the 'configure' script to locate the Septel
|
||||
software distribution use the '--with-septel' option:
|
||||
|
||||
./configure --with-septel=DIR
|
||||
|
||||
where DIR is the root of the Septel software distribution, for example
|
||||
/var/src/septel.
|
||||
|
||||
By default (if you write only ./configure --with-septel) it takes
|
||||
./../septel as argument for DIR.
|
||||
|
||||
If the Septel software is correctly detected 'configure' will
|
||||
report:
|
||||
|
||||
checking whether we have Septel API... yes
|
||||
|
||||
If 'configure' reports that there is no Septel API, the directory may have been
|
||||
incorrectly specified or the Septel software was not built before configuring
|
||||
libpcap.
|
||||
|
||||
See also the libpcap INSTALL.txt file for further libpcap configuration
|
||||
options.
|
||||
|
||||
Building libpcap at this stage will include support for both the native
|
||||
packet capture stream and for capturing from Septel cards. To build
|
||||
libpcap with only Septel support specify the capture type as 'septel'
|
||||
when configuring libpcap:
|
||||
|
||||
./configure --with-septel=DIR --with-pcap=septel
|
||||
|
||||
Applications built with libpcap configured in this way will only detect Septel
|
||||
cards and will not capture from the native OS packet stream.
|
||||
|
||||
Note: As mentioned in pcap-septel.c we should first edit the system.txt
|
||||
file to change the user part example (UPE) module id to 0xdd instead of
|
||||
0x2d for technical reason. So this change in system.txt is crucial and
|
||||
things will go wrong if it's not done. System.txt along with config.txt
|
||||
are configuration files that are edited by the user before running the
|
||||
gctload program that uses these files for initialising modules and
|
||||
configuring parameters.
|
||||
|
||||
----------------------------------------------------------------------
|
||||
for more information please contact me : gil_hoyek@hotmail.com
|
||||
64
contrib/libpcap/README.sita
Normal file
64
contrib/libpcap/README.sita
Normal file
@ -0,0 +1,64 @@
|
||||
The following instructions apply if you have a Linux platform and want
|
||||
libpcap to support the 'ACN' WAN/LAN router product from SITA
|
||||
(http://www.sita.aero)
|
||||
|
||||
This might also work on non-Linux Unix-compatible platforms, but that
|
||||
has not been tested.
|
||||
|
||||
See also the libpcap INSTALL.txt file for further libpcap configuration
|
||||
options.
|
||||
|
||||
These additions/extensions have been made to PCAP to allow it to
|
||||
capture packets from a SITA ACN device (and potentially others).
|
||||
|
||||
To enable its support you need to ensure that the distribution has
|
||||
a correct configure.ac file; that can be created if neccessay by
|
||||
using the normal autoconf procedure of:
|
||||
|
||||
aclocal
|
||||
autoconf
|
||||
autoheader
|
||||
automake
|
||||
|
||||
Then run configure with the 'sita' option:
|
||||
|
||||
./configure --with-sita
|
||||
|
||||
Applications built with libpcap configured in this way will only detect SITA
|
||||
ACN interfaces and will not capture from the native OS packet stream.
|
||||
|
||||
The SITA extension provides a remote datascope operation for capturing
|
||||
both WAN and LAN protocols. It effectively splits the operation of
|
||||
PCAP into two halves. The top layer performs the majority of the
|
||||
work, but interfaces via a TCP session to remote agents that
|
||||
provide the lower layer functionality of actual sniffing and
|
||||
filtering. More detailed information regarding the functions and
|
||||
inter-device protocol and naming conventions are described in detail
|
||||
in 'pcap-sita.html'.
|
||||
|
||||
pcap_findalldevs() reads the local system's /etc/hosts file looking
|
||||
for host names that match the format of IOP type devices. ie. aaa_I_x_y
|
||||
and then queries each associated IP address for a list of its WAN and
|
||||
LAN devices. The local system the aggregates the lists obtained from
|
||||
each IOP, sorts it, and provides it (to Wireshark et.al) as the
|
||||
list of monitorable interfaces.
|
||||
|
||||
Once a valid interface has been selected, pcap_open() is called
|
||||
which opens a TCP session (to a well known port) on the target IOP
|
||||
and tells it to start monitoring.
|
||||
|
||||
All captured packets are then forwarded across that TCP session
|
||||
back to the local 'top layer' for forwarding to the actual
|
||||
sniffing program (wireshark...)
|
||||
|
||||
Note that the DLT_SITA link-layer type includes a proprietary header
|
||||
that is documented as part of the SITA dissector of Wireshark and is
|
||||
also described in 'pcap-sita.html' for posterity sake.
|
||||
|
||||
That header provides:
|
||||
- Packet direction (in/out) (1 octet)
|
||||
- Link layer hardware signal status (1 octet)
|
||||
- Transmit/Receive error status (2 octets)
|
||||
- Encapsulated WAN protocol ID (1 octet)
|
||||
|
||||
|
||||
49
contrib/libpcap/README.tru64
Normal file
49
contrib/libpcap/README.tru64
Normal file
@ -0,0 +1,49 @@
|
||||
The following instructions are applicable to Tru64 UNIX
|
||||
(formerly Digital UNIX (formerly DEC OSF/1)) version 4.0, and
|
||||
probably to later versions as well; at least some options apply to
|
||||
Digital UNIX 3.2 - perhaps all do.
|
||||
|
||||
In order to use kernel packet filtering on this system, you have
|
||||
to configure it in such a way:
|
||||
|
||||
Kernel configuration
|
||||
--------------------
|
||||
|
||||
The packet filtering kernel option must be enabled at kernel
|
||||
installation. If it was not the case, you can rebuild the kernel with
|
||||
"doconfig -c" after adding the following line in the kernel
|
||||
configuration file (/sys/conf/<HOSTNAME>):
|
||||
|
||||
option PACKETFILTER
|
||||
|
||||
or use "doconfig" without any arguments to add the packet filter driver
|
||||
option via the kernel option menu (see the system administration
|
||||
documentation for information on how to do this).
|
||||
|
||||
Device configuration
|
||||
--------------------
|
||||
|
||||
Devices used for packet filtering must be created thanks to
|
||||
the following command (executed in the /dev directory):
|
||||
|
||||
./MAKEDEV pfilt
|
||||
|
||||
Interface configuration
|
||||
-----------------------
|
||||
|
||||
In order to capture all packets on a network, you may want to allow
|
||||
applications to put the interface on that network into "local copy"
|
||||
mode, so that tcpdump can see packets sent by the host on which it's
|
||||
running as well as packets received by that host, and to put the
|
||||
interface into "promiscuous" mode, so that tcpdump can see packets on
|
||||
the network segment not sent to the host on which it's running, by using
|
||||
the pfconfig(1) command:
|
||||
|
||||
pfconfig +c +p <network_device>
|
||||
|
||||
or allow application to put any interface into "local copy" or
|
||||
"promiscuous" mode by using the command:
|
||||
|
||||
pfconfig +c +p -a
|
||||
|
||||
Note: all instructions given require root privileges.
|
||||
@ -1 +1 @@
|
||||
1.8.1
|
||||
1.9.0-PRE-GIT
|
||||
|
||||
28
contrib/libpcap/Win32/Prj/wpcap.sln
Normal file
28
contrib/libpcap/Win32/Prj/wpcap.sln
Normal file
@ -0,0 +1,28 @@
|
||||
|
||||
Microsoft Visual Studio Solution File, Format Version 12.00
|
||||
# Visual Studio 2013
|
||||
VisualStudioVersion = 12.0.40629.0
|
||||
MinimumVisualStudioVersion = 10.0.40219.1
|
||||
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "wpcap", "wpcap.vcxproj", "{8E92D840-6A36-452A-A13C-6E1BA5A2C5A9}"
|
||||
EndProject
|
||||
Global
|
||||
GlobalSection(SolutionConfigurationPlatforms) = preSolution
|
||||
Debug|Win32 = Debug|Win32
|
||||
Debug|x64 = Debug|x64
|
||||
Release|Win32 = Release|Win32
|
||||
Release|x64 = Release|x64
|
||||
EndGlobalSection
|
||||
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{8E92D840-6A36-452A-A13C-6E1BA5A2C5A9}.Debug|Win32.ActiveCfg = Debug|Win32
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{8E92D840-6A36-452A-A13C-6E1BA5A2C5A9}.Debug|Win32.Build.0 = Debug|Win32
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{8E92D840-6A36-452A-A13C-6E1BA5A2C5A9}.Debug|x64.ActiveCfg = Debug|x64
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{8E92D840-6A36-452A-A13C-6E1BA5A2C5A9}.Debug|x64.Build.0 = Debug|x64
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||||
{8E92D840-6A36-452A-A13C-6E1BA5A2C5A9}.Release|Win32.ActiveCfg = Release|Win32
|
||||
{8E92D840-6A36-452A-A13C-6E1BA5A2C5A9}.Release|Win32.Build.0 = Release|Win32
|
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{8E92D840-6A36-452A-A13C-6E1BA5A2C5A9}.Release|x64.ActiveCfg = Release|x64
|
||||
{8E92D840-6A36-452A-A13C-6E1BA5A2C5A9}.Release|x64.Build.0 = Release|x64
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||||
EndGlobalSection
|
||||
GlobalSection(SolutionProperties) = preSolution
|
||||
HideSolutionNode = FALSE
|
||||
EndGlobalSection
|
||||
EndGlobal
|
||||
233
contrib/libpcap/Win32/Prj/wpcap.vcxproj
Normal file
233
contrib/libpcap/Win32/Prj/wpcap.vcxproj
Normal file
@ -0,0 +1,233 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
|
||||
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|
||||
<ProjectConfiguration Include="Debug|Win32">
|
||||
<Configuration>Debug</Configuration>
|
||||
<Platform>Win32</Platform>
|
||||
</ProjectConfiguration>
|
||||
<ProjectConfiguration Include="Debug|x64">
|
||||
<Configuration>Debug</Configuration>
|
||||
<Platform>x64</Platform>
|
||||
</ProjectConfiguration>
|
||||
<ProjectConfiguration Include="Release|Win32">
|
||||
<Configuration>Release</Configuration>
|
||||
<Platform>Win32</Platform>
|
||||
</ProjectConfiguration>
|
||||
<ProjectConfiguration Include="Release|x64">
|
||||
<Configuration>Release</Configuration>
|
||||
<Platform>x64</Platform>
|
||||
</ProjectConfiguration>
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</ItemGroup>
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<PropertyGroup Label="Globals">
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<SccProjectName />
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<SccLocalPath />
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<ProjectGuid>{8E92D840-6A36-452A-A13C-6E1BA5A2C5A9}</ProjectGuid>
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</PropertyGroup>
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<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
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||||
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
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<ConfigurationType>DynamicLibrary</ConfigurationType>
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<PlatformToolset>v120</PlatformToolset>
|
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<UseOfMfc>false</UseOfMfc>
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<CharacterSet>MultiByte</CharacterSet>
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
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<ConfigurationType>DynamicLibrary</ConfigurationType>
|
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<PlatformToolset>v120</PlatformToolset>
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<UseOfMfc>false</UseOfMfc>
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<CharacterSet>MultiByte</CharacterSet>
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
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<ConfigurationType>DynamicLibrary</ConfigurationType>
|
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<PlatformToolset>v120</PlatformToolset>
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<UseOfMfc>false</UseOfMfc>
|
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<CharacterSet>MultiByte</CharacterSet>
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<WholeProgramOptimization>true</WholeProgramOptimization>
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
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<ConfigurationType>DynamicLibrary</ConfigurationType>
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<PlatformToolset>v120</PlatformToolset>
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<UseOfMfc>false</UseOfMfc>
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<CharacterSet>MultiByte</CharacterSet>
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<WholeProgramOptimization>true</WholeProgramOptimization>
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<Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
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<ImportGroup Label="ExtensionSettings">
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<ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="PropertySheets">
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<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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<Import Project="$(VCTargetsPath)Microsoft.Cpp.UpgradeFromVC60.props" />
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</ImportGroup>
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<ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="PropertySheets">
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<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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<Import Project="$(VCTargetsPath)Microsoft.Cpp.UpgradeFromVC60.props" />
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</ImportGroup>
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<ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="PropertySheets">
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<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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<Import Project="$(VCTargetsPath)Microsoft.Cpp.UpgradeFromVC60.props" />
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</ImportGroup>
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<ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="PropertySheets">
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<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
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<Import Project="$(VCTargetsPath)Microsoft.Cpp.UpgradeFromVC60.props" />
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</ImportGroup>
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<PropertyGroup Label="UserMacros" />
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
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<OutDir>.\Release\</OutDir>
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<IntDir>.\Release\</IntDir>
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<LinkIncremental>false</LinkIncremental>
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<IncludePath>../../../;$(IncludePath)</IncludePath>
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
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<LinkIncremental>false</LinkIncremental>
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<IncludePath>../../../;$(IncludePath)</IncludePath>
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
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<OutDir>.\Debug\</OutDir>
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<IntDir>.\Debug\</IntDir>
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<LinkIncremental>true</LinkIncremental>
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<IncludePath>../../../;$(IncludePath)</IncludePath>
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<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
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<LinkIncremental>true</LinkIncremental>
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<IncludePath>../../../;$(IncludePath)</IncludePath>
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</PropertyGroup>
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<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
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<ClCompile>
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<RuntimeLibrary>MultiThreaded</RuntimeLibrary>
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<InlineFunctionExpansion>Default</InlineFunctionExpansion>
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<StringPooling>true</StringPooling>
|
||||
<FunctionLevelLinking>true</FunctionLevelLinking>
|
||||
<Optimization>MaxSpeed</Optimization>
|
||||
<SuppressStartupBanner>true</SuppressStartupBanner>
|
||||
<WarningLevel>Level3</WarningLevel>
|
||||
<AdditionalIncludeDirectories>../../;../../lbl/;../../bpf/;../include/;../../../../common;../../../../dag/include;../../../../dag/drv/windows;../../../Win32-Extensions;./;Win32-Extensions;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
|
||||
<PreprocessorDefinitions>HAVE_VERSION_H;__STDC_VERSION__=199901L;HAVE_PACKET_IS_LOOPBACK_ADAPTER;NDEBUG;YY_NEVER_INTERACTIVE;_USRDLL;pcap_EXPORTS;HAVE_STRERROR;__STDC__;INET6;_WINDOWS;ENABLE_REMOTE;WIN32;_U_=;YY_NO_UNISTD_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
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</ClCompile>
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<ResourceCompile>
|
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<Culture>0x0409</Culture>
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<PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
|
||||
</ResourceCompile>
|
||||
<Link>
|
||||
<AdditionalDependencies>ws2_32.lib;..\..\..\..\packetWin7\Dll\Project\Release No NetMon and AirPcap\Packet.lib;%(AdditionalDependencies)</AdditionalDependencies>
|
||||
</Link>
|
||||
<PreBuildEvent>
|
||||
<Command>call ..\..\GenVersion.bat ..\..\VERSION ..\..\pcap_version.h.in ..\..\pcap_version.h
|
||||
win_flex -Ppcap_ -7 --outfile=..\..\scanner.c --header-file=..\..\scanner.h ..\..\scanner.l
|
||||
win_bison -ppcap_ --yacc --output=..\..\grammar.c --defines ..\..\grammar.y</Command>
|
||||
</PreBuildEvent>
|
||||
</ItemDefinitionGroup>
|
||||
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
|
||||
<ClCompile>
|
||||
<RuntimeLibrary>MultiThreaded</RuntimeLibrary>
|
||||
<InlineFunctionExpansion>Default</InlineFunctionExpansion>
|
||||
<StringPooling>true</StringPooling>
|
||||
<FunctionLevelLinking>true</FunctionLevelLinking>
|
||||
<Optimization>MaxSpeed</Optimization>
|
||||
<SuppressStartupBanner>true</SuppressStartupBanner>
|
||||
<WarningLevel>Level3</WarningLevel>
|
||||
<AdditionalIncludeDirectories>../../;../../lbl/;../../bpf/;../include/;../../../../common;../../../../dag/include;../../../../dag/drv/windows;../../../Win32-Extensions;./;Win32-Extensions;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
|
||||
<PreprocessorDefinitions>HAVE_VERSION_H;__STDC_VERSION__=199901L;HAVE_PACKET_IS_LOOPBACK_ADAPTER;NDEBUG;YY_NEVER_INTERACTIVE;_USRDLL;pcap_EXPORTS;HAVE_STRERROR;__STDC__;INET6;_WINDOWS;ENABLE_REMOTE;WIN32;_U_=;YY_NO_UNISTD_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
|
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</ClCompile>
|
||||
<ResourceCompile>
|
||||
<Culture>0x0409</Culture>
|
||||
<PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
|
||||
</ResourceCompile>
|
||||
<Link>
|
||||
<AdditionalDependencies>ws2_32.lib;..\..\..\..\packetWin7\Dll\Project\x64\Release No NetMon and AirPcap\Packet.lib;%(AdditionalDependencies)</AdditionalDependencies>
|
||||
</Link>
|
||||
<PreBuildEvent>
|
||||
<Command>call ..\..\GenVersion.bat ..\..\VERSION ..\..\pcap_version.h.in ..\..\pcap_version.h
|
||||
win_flex -Ppcap_ -7 --outfile=..\..\scanner.c --header-file=..\..\scanner.h ..\..\scanner.l
|
||||
win_bison -ppcap_ --yacc --output=..\..\grammar.c --defines ..\..\grammar.y</Command>
|
||||
</PreBuildEvent>
|
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</ItemDefinitionGroup>
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<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
|
||||
<ClCompile>
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<RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
|
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<InlineFunctionExpansion>Default</InlineFunctionExpansion>
|
||||
<FunctionLevelLinking>false</FunctionLevelLinking>
|
||||
<Optimization>Disabled</Optimization>
|
||||
<SuppressStartupBanner>true</SuppressStartupBanner>
|
||||
<WarningLevel>Level3</WarningLevel>
|
||||
<MinimalRebuild>true</MinimalRebuild>
|
||||
<DebugInformationFormat>EditAndContinue</DebugInformationFormat>
|
||||
<AdditionalIncludeDirectories>../../;../../lbl/;../../bpf/;../include/;../../../../common;../../../../dag/include;../../../../dag/drv/windows;../../../Win32-Extensions;./;Win32-Extensions;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
|
||||
<PreprocessorDefinitions>HAVE_VERSION_H;__STDC_VERSION__=199901L;HAVE_PACKET_IS_LOOPBACK_ADAPTER;_DEBUG;YY_NEVER_INTERACTIVE;_USRDLL;pcap_EXPORTS;HAVE_STRERROR;__STDC__;INET6;_WINDOWS;ENABLE_REMOTE;WIN32;_U_=;YY_NO_UNISTD_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
|
||||
<BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
|
||||
</ClCompile>
|
||||
<ResourceCompile>
|
||||
<Culture>0x0409</Culture>
|
||||
<PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
|
||||
</ResourceCompile>
|
||||
<Link>
|
||||
<AdditionalDependencies>ws2_32.lib;..\..\..\..\packetWin7\Dll\Project\Release No NetMon and AirPcap\Packet.lib;%(AdditionalDependencies)</AdditionalDependencies>
|
||||
</Link>
|
||||
<PreBuildEvent>
|
||||
<Command>call ..\..\GenVersion.bat ..\..\VERSION ..\..\pcap_version.h.in ..\..\pcap_version.h
|
||||
win_flex -Ppcap_ -7 --outfile=..\..\scanner.c --header-file=..\..\scanner.h ..\..\scanner.l
|
||||
win_bison -ppcap_ --yacc --output=..\..\grammar.c --defines ..\..\grammar.y</Command>
|
||||
</PreBuildEvent>
|
||||
</ItemDefinitionGroup>
|
||||
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
|
||||
<ClCompile>
|
||||
<RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
|
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<InlineFunctionExpansion>Default</InlineFunctionExpansion>
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<FunctionLevelLinking>false</FunctionLevelLinking>
|
||||
<Optimization>Disabled</Optimization>
|
||||
<SuppressStartupBanner>true</SuppressStartupBanner>
|
||||
<WarningLevel>Level3</WarningLevel>
|
||||
<DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
|
||||
<AdditionalIncludeDirectories>../../;../../lbl/;../../bpf/;../include/;../../../../common;../../../../dag/include;../../../../dag/drv/windows;../../../Win32-Extensions;./;Win32-Extensions;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
|
||||
<PreprocessorDefinitions>HAVE_VERSION_H;__STDC_VERSION__=199901L;HAVE_PACKET_IS_LOOPBACK_ADAPTER;_DEBUG;YY_NEVER_INTERACTIVE;_USRDLL;pcap_EXPORTS;HAVE_STRERROR;__STDC__;INET6;_WINDOWS;ENABLE_REMOTE;WIN32;_U_=;YY_NO_UNISTD_H;%(PreprocessorDefinitions)</PreprocessorDefinitions>
|
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<BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
|
||||
</ClCompile>
|
||||
<ResourceCompile>
|
||||
<Culture>0x0409</Culture>
|
||||
<PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
|
||||
</ResourceCompile>
|
||||
<Link>
|
||||
<AdditionalDependencies>ws2_32.lib;..\..\..\..\packetWin7\Dll\Project\x64\Release No NetMon and AirPcap\Packet.lib;%(AdditionalDependencies)</AdditionalDependencies>
|
||||
</Link>
|
||||
<PreBuildEvent>
|
||||
<Command>call ..\..\GenVersion.bat ..\..\VERSION ..\..\pcap_version.h.in ..\..\pcap_version.h
|
||||
win_flex -Ppcap_ -7 --outfile=..\..\scanner.c --header-file=..\..\scanner.h ..\..\scanner.l
|
||||
win_bison -ppcap_ --yacc --output=..\..\grammar.c --defines ..\..\grammar.y</Command>
|
||||
</PreBuildEvent>
|
||||
</ItemDefinitionGroup>
|
||||
<ItemGroup>
|
||||
<ClCompile Include="..\..\bpf\net\bpf_filter.c" />
|
||||
<ClCompile Include="..\..\bpf_dump.c" />
|
||||
<ClCompile Include="..\..\bpf_image.c" />
|
||||
<ClCompile Include="..\..\etherent.c" />
|
||||
<ClCompile Include="..\..\gencode.c" />
|
||||
<ClCompile Include="..\..\grammar.c" />
|
||||
<ClCompile Include="..\..\inet.c" />
|
||||
<ClCompile Include="..\..\missing\win_snprintf.c" />
|
||||
<ClCompile Include="..\..\nametoaddr.c" />
|
||||
<ClCompile Include="..\..\optimize.c" />
|
||||
<ClCompile Include="..\..\pcap-common.c" />
|
||||
<ClCompile Include="..\..\pcap-new.c" />
|
||||
<ClCompile Include="..\..\pcap-rpcap.c" />
|
||||
<ClCompile Include="..\..\pcap-win32.c" />
|
||||
<ClCompile Include="..\..\pcap.c" />
|
||||
<ClCompile Include="..\..\savefile.c" />
|
||||
<ClCompile Include="..\..\scanner.c" />
|
||||
<ClCompile Include="..\..\sf-pcapng.c" />
|
||||
<ClCompile Include="..\..\sf-pcap.c" />
|
||||
<ClCompile Include="..\..\sockutils.c" />
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<ClInclude Include="..\..\pcap-common.h" />
|
||||
<ClInclude Include="..\..\pcap-int.h" />
|
||||
<ClInclude Include="..\..\pcap-rpcap.h" />
|
||||
<ClInclude Include="..\..\pcap-stdinc.h" />
|
||||
<ClInclude Include="..\..\pcap.h" />
|
||||
<ClInclude Include="..\..\remote-ext.h" />
|
||||
<ClInclude Include="..\..\sockutils.h" />
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
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<ResourceCompile Include="..\..\..\Win32-Extensions\version.rc" />
|
||||
</ItemGroup>
|
||||
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
|
||||
<ImportGroup Label="ExtensionTargets">
|
||||
</ImportGroup>
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</Project>
|
||||
107
contrib/libpcap/Win32/Prj/wpcap.vcxproj.filters
Normal file
107
contrib/libpcap/Win32/Prj/wpcap.vcxproj.filters
Normal file
@ -0,0 +1,107 @@
|
||||
<?xml version="1.0" encoding="utf-8"?>
|
||||
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
|
||||
<ItemGroup>
|
||||
<ClCompile Include="..\..\bpf_dump.c">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\..\bpf\net\bpf_filter.c">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\..\bpf_image.c">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\..\etherent.c">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\..\gencode.c">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\..\grammar.c">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\..\inet.c">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\..\nametoaddr.c">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\..\optimize.c">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\..\pcap.c">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\..\pcap-win32.c">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\..\savefile.c">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\..\scanner.c">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\..\sf-pcap.c">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\..\sf-pcapng.c">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\..\pcap-common.c">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\..\fad-helpers.c">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\..\missing\win_snprintf.c">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\..\pcap-new.c">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\..\pcap-rpcap.c">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
<ClCompile Include="..\..\sockutils.c">
|
||||
<Filter>Source Files</Filter>
|
||||
</ClCompile>
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<Filter Include="Header Files">
|
||||
<UniqueIdentifier>{c51dce5e-0da9-4e33-a235-d5c76c76485c}</UniqueIdentifier>
|
||||
</Filter>
|
||||
<Filter Include="Source Files">
|
||||
<UniqueIdentifier>{5ec9fd4b-10b5-4527-b249-56b53d844fb1}</UniqueIdentifier>
|
||||
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|
||||
<Filter Include="Resource Files">
|
||||
<UniqueIdentifier>{c90886f0-8973-436b-a7a1-b9e881544f9a}</UniqueIdentifier>
|
||||
</Filter>
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<ClInclude Include="..\..\pcap-stdinc.h">
|
||||
<Filter>Header Files</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\pcap-common.h">
|
||||
<Filter>Header Files</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\pcap.h">
|
||||
<Filter>Header Files</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\pcap-int.h">
|
||||
<Filter>Header Files</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\pcap-rpcap.h">
|
||||
<Filter>Header Files</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\remote-ext.h">
|
||||
<Filter>Header Files</Filter>
|
||||
</ClInclude>
|
||||
<ClInclude Include="..\..\sockutils.h">
|
||||
<Filter>Header Files</Filter>
|
||||
</ClInclude>
|
||||
</ItemGroup>
|
||||
<ItemGroup>
|
||||
<ResourceCompile Include="..\..\..\Win32-Extensions\version.rc">
|
||||
<Filter>Resource Files</Filter>
|
||||
</ResourceCompile>
|
||||
</ItemGroup>
|
||||
</Project>
|
||||
@ -1,7 +0,0 @@
|
||||
/* Long story short: aclocal.m4 depends on autoconf 2.13
|
||||
* implementation details wrt "const"; newer versions
|
||||
* have different implementation details so for now we
|
||||
* put "const" here. This may cause duplicate definitions
|
||||
* in config.h but that should be OK since they're the same.
|
||||
*/
|
||||
#undef const
|
||||
1006
contrib/libpcap/aclocal.m4
vendored
Normal file
1006
contrib/libpcap/aclocal.m4
vendored
Normal file
File diff suppressed because it is too large
Load Diff
@ -20,12 +20,14 @@
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include <pcap.h>
|
||||
#include <stdio.h>
|
||||
|
||||
#include "optimize.h"
|
||||
|
||||
void
|
||||
bpf_dump(const struct bpf_program *p, int option)
|
||||
{
|
||||
@ -50,8 +52,7 @@ bpf_dump(const struct bpf_program *p, int option)
|
||||
}
|
||||
for (i = 0; i < n; ++insn, ++i) {
|
||||
#ifdef BDEBUG
|
||||
extern int bids[];
|
||||
if (bids[i] > 0)
|
||||
if (i < NBIDS && bids[i] > 0)
|
||||
printf("[%02d]", bids[i] - 1);
|
||||
else
|
||||
printf(" -- ");
|
||||
|
||||
@ -39,52 +39,21 @@
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#ifdef _WIN32
|
||||
|
||||
#include <pcap-stdinc.h>
|
||||
|
||||
#else /* _WIN32 */
|
||||
|
||||
#if HAVE_INTTYPES_H
|
||||
#include <inttypes.h>
|
||||
#elif HAVE_STDINT_H
|
||||
#include <stdint.h>
|
||||
#endif
|
||||
#ifdef HAVE_SYS_BITYPES_H
|
||||
#include <sys/bitypes.h>
|
||||
#endif
|
||||
#include <pcap/pcap-inttypes.h>
|
||||
#include "pcap-types.h"
|
||||
|
||||
#ifndef _WIN32
|
||||
#include <sys/param.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/time.h>
|
||||
|
||||
#if (defined(sun) && (defined(__SVR4) || defined(__svr4__)))
|
||||
#define SOLARIS 1
|
||||
#else
|
||||
#define SOLARIS 0
|
||||
#endif
|
||||
|
||||
#if defined(__hpux) || SOLARIS
|
||||
# include <sys/sysmacros.h>
|
||||
# include <sys/stream.h>
|
||||
# define mbuf msgb
|
||||
# define m_next b_cont
|
||||
# define MLEN(m) ((m)->b_wptr - (m)->b_rptr)
|
||||
# define mtod(m,t) ((t)(m)->b_rptr)
|
||||
#else /* defined(__hpux) || SOLARIS */
|
||||
# define MLEN(m) ((m)->m_len)
|
||||
#endif /* defined(__hpux) || SOLARIS */
|
||||
|
||||
#endif /* _WIN32 */
|
||||
|
||||
#include <pcap/bpf.h>
|
||||
|
||||
#if !defined(KERNEL) && !defined(_KERNEL)
|
||||
#include <stdlib.h>
|
||||
#endif
|
||||
|
||||
#define int32 bpf_int32
|
||||
#define u_int32 bpf_u_int32
|
||||
@ -122,84 +91,6 @@
|
||||
(u_int32)*((u_char *)p+3)<<0)
|
||||
#endif
|
||||
|
||||
#if defined(KERNEL) || defined(_KERNEL)
|
||||
# if !defined(__hpux) && !SOLARIS
|
||||
#include <sys/mbuf.h>
|
||||
# endif
|
||||
#define MINDEX(len, _m, _k) \
|
||||
{ \
|
||||
len = MLEN(m); \
|
||||
while ((_k) >= len) { \
|
||||
(_k) -= len; \
|
||||
(_m) = (_m)->m_next; \
|
||||
if ((_m) == 0) \
|
||||
return 0; \
|
||||
len = MLEN(m); \
|
||||
} \
|
||||
}
|
||||
|
||||
static int
|
||||
m_xword(m, k, err)
|
||||
register struct mbuf *m;
|
||||
register int k, *err;
|
||||
{
|
||||
register int len;
|
||||
register u_char *cp, *np;
|
||||
register struct mbuf *m0;
|
||||
|
||||
MINDEX(len, m, k);
|
||||
cp = mtod(m, u_char *) + k;
|
||||
if (len - k >= 4) {
|
||||
*err = 0;
|
||||
return EXTRACT_LONG(cp);
|
||||
}
|
||||
m0 = m->m_next;
|
||||
if (m0 == 0 || MLEN(m0) + len - k < 4)
|
||||
goto bad;
|
||||
*err = 0;
|
||||
np = mtod(m0, u_char *);
|
||||
switch (len - k) {
|
||||
|
||||
case 1:
|
||||
return (cp[0] << 24) | (np[0] << 16) | (np[1] << 8) | np[2];
|
||||
|
||||
case 2:
|
||||
return (cp[0] << 24) | (cp[1] << 16) | (np[0] << 8) | np[1];
|
||||
|
||||
default:
|
||||
return (cp[0] << 24) | (cp[1] << 16) | (cp[2] << 8) | np[0];
|
||||
}
|
||||
bad:
|
||||
*err = 1;
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
m_xhalf(m, k, err)
|
||||
register struct mbuf *m;
|
||||
register int k, *err;
|
||||
{
|
||||
register int len;
|
||||
register u_char *cp;
|
||||
register struct mbuf *m0;
|
||||
|
||||
MINDEX(len, m, k);
|
||||
cp = mtod(m, u_char *) + k;
|
||||
if (len - k >= 2) {
|
||||
*err = 0;
|
||||
return EXTRACT_SHORT(cp);
|
||||
}
|
||||
m0 = m->m_next;
|
||||
if (m0 == 0)
|
||||
goto bad;
|
||||
*err = 0;
|
||||
return (cp[0] << 8) | mtod(m0, u_char *)[0];
|
||||
bad:
|
||||
*err = 1;
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef __linux__
|
||||
#include <linux/types.h>
|
||||
#include <linux/if_packet.h>
|
||||
@ -225,27 +116,12 @@ enum {
|
||||
* Thanks to Ani Sinha <ani@arista.com> for providing initial implementation
|
||||
*/
|
||||
u_int
|
||||
bpf_filter_with_aux_data(pc, p, wirelen, buflen, aux_data)
|
||||
register const struct bpf_insn *pc;
|
||||
register const u_char *p;
|
||||
u_int wirelen;
|
||||
register u_int buflen;
|
||||
register const struct bpf_aux_data *aux_data;
|
||||
bpf_filter_with_aux_data(const struct bpf_insn *pc, const u_char *p,
|
||||
u_int wirelen, u_int buflen, const struct bpf_aux_data *aux_data)
|
||||
{
|
||||
register u_int32 A, X;
|
||||
register bpf_u_int32 k;
|
||||
u_int32 mem[BPF_MEMWORDS];
|
||||
#if defined(KERNEL) || defined(_KERNEL)
|
||||
struct mbuf *m, *n;
|
||||
int merr, len;
|
||||
|
||||
if (buflen == 0) {
|
||||
m = (struct mbuf *)p;
|
||||
p = mtod(m, u_char *);
|
||||
buflen = MLEN(m);
|
||||
} else
|
||||
m = NULL;
|
||||
#endif
|
||||
|
||||
if (pc == 0)
|
||||
/*
|
||||
@ -255,16 +131,12 @@ bpf_filter_with_aux_data(pc, p, wirelen, buflen, aux_data)
|
||||
A = 0;
|
||||
X = 0;
|
||||
--pc;
|
||||
while (1) {
|
||||
for (;;) {
|
||||
++pc;
|
||||
switch (pc->code) {
|
||||
|
||||
default:
|
||||
#if defined(KERNEL) || defined(_KERNEL)
|
||||
return 0;
|
||||
#else
|
||||
abort();
|
||||
#endif
|
||||
case BPF_RET|BPF_K:
|
||||
return (u_int)pc->k;
|
||||
|
||||
@ -274,16 +146,7 @@ bpf_filter_with_aux_data(pc, p, wirelen, buflen, aux_data)
|
||||
case BPF_LD|BPF_W|BPF_ABS:
|
||||
k = pc->k;
|
||||
if (k > buflen || sizeof(int32_t) > buflen - k) {
|
||||
#if defined(KERNEL) || defined(_KERNEL)
|
||||
if (m == NULL)
|
||||
return 0;
|
||||
A = m_xword(m, k, &merr);
|
||||
if (merr != 0)
|
||||
return 0;
|
||||
continue;
|
||||
#else
|
||||
return 0;
|
||||
#endif
|
||||
}
|
||||
A = EXTRACT_LONG(&p[k]);
|
||||
continue;
|
||||
@ -291,65 +154,37 @@ bpf_filter_with_aux_data(pc, p, wirelen, buflen, aux_data)
|
||||
case BPF_LD|BPF_H|BPF_ABS:
|
||||
k = pc->k;
|
||||
if (k > buflen || sizeof(int16_t) > buflen - k) {
|
||||
#if defined(KERNEL) || defined(_KERNEL)
|
||||
if (m == NULL)
|
||||
return 0;
|
||||
A = m_xhalf(m, k, &merr);
|
||||
if (merr != 0)
|
||||
return 0;
|
||||
continue;
|
||||
#else
|
||||
return 0;
|
||||
#endif
|
||||
}
|
||||
A = EXTRACT_SHORT(&p[k]);
|
||||
continue;
|
||||
|
||||
case BPF_LD|BPF_B|BPF_ABS:
|
||||
{
|
||||
#if defined(SKF_AD_VLAN_TAG) && defined(SKF_AD_VLAN_TAG_PRESENT)
|
||||
int code = BPF_S_ANC_NONE;
|
||||
#define ANCILLARY(CODE) case SKF_AD_OFF + SKF_AD_##CODE: \
|
||||
code = BPF_S_ANC_##CODE; \
|
||||
if (!aux_data) \
|
||||
return 0; \
|
||||
break;
|
||||
switch (pc->k) {
|
||||
|
||||
switch (pc->k) {
|
||||
ANCILLARY(VLAN_TAG);
|
||||
ANCILLARY(VLAN_TAG_PRESENT);
|
||||
default :
|
||||
#endif
|
||||
k = pc->k;
|
||||
if (k >= buflen) {
|
||||
#if defined(KERNEL) || defined(_KERNEL)
|
||||
if (m == NULL)
|
||||
return 0;
|
||||
n = m;
|
||||
MINDEX(len, n, k);
|
||||
A = mtod(n, u_char *)[k];
|
||||
continue;
|
||||
#else
|
||||
return 0;
|
||||
#endif
|
||||
}
|
||||
A = p[k];
|
||||
#if defined(SKF_AD_VLAN_TAG) && defined(SKF_AD_VLAN_TAG_PRESENT)
|
||||
}
|
||||
switch (code) {
|
||||
case BPF_S_ANC_VLAN_TAG:
|
||||
if (aux_data)
|
||||
A = aux_data->vlan_tag;
|
||||
break;
|
||||
#if defined(SKF_AD_VLAN_TAG_PRESENT)
|
||||
case SKF_AD_OFF + SKF_AD_VLAN_TAG:
|
||||
if (!aux_data)
|
||||
return 0;
|
||||
A = aux_data->vlan_tag;
|
||||
break;
|
||||
|
||||
case BPF_S_ANC_VLAN_TAG_PRESENT:
|
||||
if (aux_data)
|
||||
A = aux_data->vlan_tag_present;
|
||||
break;
|
||||
}
|
||||
case SKF_AD_OFF + SKF_AD_VLAN_TAG_PRESENT:
|
||||
if (!aux_data)
|
||||
return 0;
|
||||
A = aux_data->vlan_tag_present;
|
||||
break;
|
||||
#endif
|
||||
continue;
|
||||
default:
|
||||
k = pc->k;
|
||||
if (k >= buflen) {
|
||||
return 0;
|
||||
}
|
||||
A = p[k];
|
||||
break;
|
||||
}
|
||||
continue;
|
||||
|
||||
case BPF_LD|BPF_W|BPF_LEN:
|
||||
A = wirelen;
|
||||
continue;
|
||||
@ -362,16 +197,7 @@ bpf_filter_with_aux_data(pc, p, wirelen, buflen, aux_data)
|
||||
k = X + pc->k;
|
||||
if (pc->k > buflen || X > buflen - pc->k ||
|
||||
sizeof(int32_t) > buflen - k) {
|
||||
#if defined(KERNEL) || defined(_KERNEL)
|
||||
if (m == NULL)
|
||||
return 0;
|
||||
A = m_xword(m, k, &merr);
|
||||
if (merr != 0)
|
||||
return 0;
|
||||
continue;
|
||||
#else
|
||||
return 0;
|
||||
#endif
|
||||
}
|
||||
A = EXTRACT_LONG(&p[k]);
|
||||
continue;
|
||||
@ -380,16 +206,7 @@ bpf_filter_with_aux_data(pc, p, wirelen, buflen, aux_data)
|
||||
k = X + pc->k;
|
||||
if (X > buflen || pc->k > buflen - X ||
|
||||
sizeof(int16_t) > buflen - k) {
|
||||
#if defined(KERNEL) || defined(_KERNEL)
|
||||
if (m == NULL)
|
||||
return 0;
|
||||
A = m_xhalf(m, k, &merr);
|
||||
if (merr != 0)
|
||||
return 0;
|
||||
continue;
|
||||
#else
|
||||
return 0;
|
||||
#endif
|
||||
}
|
||||
A = EXTRACT_SHORT(&p[k]);
|
||||
continue;
|
||||
@ -397,16 +214,7 @@ bpf_filter_with_aux_data(pc, p, wirelen, buflen, aux_data)
|
||||
case BPF_LD|BPF_B|BPF_IND:
|
||||
k = X + pc->k;
|
||||
if (pc->k >= buflen || X >= buflen - pc->k) {
|
||||
#if defined(KERNEL) || defined(_KERNEL)
|
||||
if (m == NULL)
|
||||
return 0;
|
||||
n = m;
|
||||
MINDEX(len, n, k);
|
||||
A = mtod(n, u_char *)[k];
|
||||
continue;
|
||||
#else
|
||||
return 0;
|
||||
#endif
|
||||
}
|
||||
A = p[k];
|
||||
continue;
|
||||
@ -414,16 +222,7 @@ bpf_filter_with_aux_data(pc, p, wirelen, buflen, aux_data)
|
||||
case BPF_LDX|BPF_MSH|BPF_B:
|
||||
k = pc->k;
|
||||
if (k >= buflen) {
|
||||
#if defined(KERNEL) || defined(_KERNEL)
|
||||
if (m == NULL)
|
||||
return 0;
|
||||
n = m;
|
||||
MINDEX(len, n, k);
|
||||
X = (mtod(n, char *)[k] & 0xf) << 2;
|
||||
continue;
|
||||
#else
|
||||
return 0;
|
||||
#endif
|
||||
}
|
||||
X = (p[pc->k] & 0xf) << 2;
|
||||
continue;
|
||||
@ -453,18 +252,11 @@ bpf_filter_with_aux_data(pc, p, wirelen, buflen, aux_data)
|
||||
continue;
|
||||
|
||||
case BPF_JMP|BPF_JA:
|
||||
#if defined(KERNEL) || defined(_KERNEL)
|
||||
/*
|
||||
* No backward jumps allowed.
|
||||
*/
|
||||
pc += pc->k;
|
||||
#else
|
||||
/*
|
||||
* XXX - we currently implement "ip6 protochain"
|
||||
* with backward jumps, so sign-extend pc->k.
|
||||
*/
|
||||
pc += (bpf_int32)pc->k;
|
||||
#endif
|
||||
continue;
|
||||
|
||||
case BPF_JMP|BPF_JGT|BPF_K:
|
||||
@ -604,11 +396,8 @@ bpf_filter_with_aux_data(pc, p, wirelen, buflen, aux_data)
|
||||
}
|
||||
|
||||
u_int
|
||||
bpf_filter(pc, p, wirelen, buflen)
|
||||
register const struct bpf_insn *pc;
|
||||
register const u_char *p;
|
||||
u_int wirelen;
|
||||
register u_int buflen;
|
||||
bpf_filter(const struct bpf_insn *pc, const u_char *p, u_int wirelen,
|
||||
u_int buflen)
|
||||
{
|
||||
return bpf_filter_with_aux_data(pc, p, wirelen, buflen, NULL);
|
||||
}
|
||||
@ -626,22 +415,13 @@ bpf_filter(pc, p, wirelen, buflen)
|
||||
* Otherwise, a bogus program could easily crash the system.
|
||||
*/
|
||||
int
|
||||
bpf_validate(f, len)
|
||||
const struct bpf_insn *f;
|
||||
int len;
|
||||
bpf_validate(const struct bpf_insn *f, int len)
|
||||
{
|
||||
u_int i, from;
|
||||
const struct bpf_insn *p;
|
||||
|
||||
if (len < 1)
|
||||
return 0;
|
||||
/*
|
||||
* There's no maximum program length in userland.
|
||||
*/
|
||||
#if defined(KERNEL) || defined(_KERNEL)
|
||||
if (len > BPF_MAXINSNS)
|
||||
return 0;
|
||||
#endif
|
||||
|
||||
for (i = 0; i < (u_int)len; ++i) {
|
||||
p = &f[i];
|
||||
@ -662,14 +442,6 @@ bpf_validate(f, len)
|
||||
* in userland. The runtime packet length
|
||||
* check suffices.
|
||||
*/
|
||||
#if defined(KERNEL) || defined(_KERNEL)
|
||||
/*
|
||||
* More strict check with actual packet length
|
||||
* is done runtime.
|
||||
*/
|
||||
if (p->k >= bpf_maxbufsize)
|
||||
return 0;
|
||||
#endif
|
||||
break;
|
||||
case BPF_MEM:
|
||||
if (p->k >= BPF_MEMWORDS)
|
||||
@ -741,11 +513,7 @@ bpf_validate(f, len)
|
||||
from = i + 1;
|
||||
switch (BPF_OP(p->code)) {
|
||||
case BPF_JA:
|
||||
#if defined(KERNEL) || defined(_KERNEL)
|
||||
if (from + p->k < from || from + p->k >= len)
|
||||
#else
|
||||
if (from + p->k >= (u_int)len)
|
||||
#endif
|
||||
return 0;
|
||||
break;
|
||||
case BPF_JEQ:
|
||||
@ -20,22 +20,10 @@
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#ifdef _WIN32
|
||||
#include <pcap-stdinc.h>
|
||||
#else /* _WIN32 */
|
||||
#if HAVE_INTTYPES_H
|
||||
#include <inttypes.h>
|
||||
#elif HAVE_STDINT_H
|
||||
#include <stdint.h>
|
||||
#endif
|
||||
#ifdef HAVE_SYS_BITYPES_H
|
||||
#include <sys/bitypes.h>
|
||||
#endif
|
||||
#include <sys/types.h>
|
||||
#endif /* _WIN32 */
|
||||
#include <pcap-types.h>
|
||||
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
@ -47,266 +35,290 @@
|
||||
#endif
|
||||
|
||||
char *
|
||||
bpf_image(p, n)
|
||||
const struct bpf_insn *p;
|
||||
int n;
|
||||
bpf_image(const struct bpf_insn *p, int n)
|
||||
{
|
||||
int v;
|
||||
const char *fmt, *op;
|
||||
const char *op;
|
||||
static char image[256];
|
||||
char operand[64];
|
||||
char operand_buf[64];
|
||||
const char *operand;
|
||||
|
||||
v = p->k;
|
||||
switch (p->code) {
|
||||
|
||||
default:
|
||||
op = "unimp";
|
||||
fmt = "0x%x";
|
||||
v = p->code;
|
||||
(void)pcap_snprintf(operand_buf, sizeof operand_buf, "0x%x", p->code);
|
||||
operand = operand_buf;
|
||||
break;
|
||||
|
||||
case BPF_RET|BPF_K:
|
||||
op = "ret";
|
||||
fmt = "#%d";
|
||||
(void)pcap_snprintf(operand_buf, sizeof operand_buf, "#%d", p->k);
|
||||
operand = operand_buf;
|
||||
break;
|
||||
|
||||
case BPF_RET|BPF_A:
|
||||
op = "ret";
|
||||
fmt = "";
|
||||
operand = "";
|
||||
break;
|
||||
|
||||
case BPF_LD|BPF_W|BPF_ABS:
|
||||
op = "ld";
|
||||
fmt = "[%d]";
|
||||
(void)pcap_snprintf(operand_buf, sizeof operand_buf, "[%d]", p->k);
|
||||
operand = operand_buf;
|
||||
break;
|
||||
|
||||
case BPF_LD|BPF_H|BPF_ABS:
|
||||
op = "ldh";
|
||||
fmt = "[%d]";
|
||||
(void)pcap_snprintf(operand_buf, sizeof operand_buf, "[%d]", p->k);
|
||||
operand = operand_buf;
|
||||
break;
|
||||
|
||||
case BPF_LD|BPF_B|BPF_ABS:
|
||||
op = "ldb";
|
||||
fmt = "[%d]";
|
||||
(void)pcap_snprintf(operand_buf, sizeof operand_buf, "[%d]", p->k);
|
||||
operand = operand_buf;
|
||||
break;
|
||||
|
||||
case BPF_LD|BPF_W|BPF_LEN:
|
||||
op = "ld";
|
||||
fmt = "#pktlen";
|
||||
operand = "#pktlen";
|
||||
break;
|
||||
|
||||
case BPF_LD|BPF_W|BPF_IND:
|
||||
op = "ld";
|
||||
fmt = "[x + %d]";
|
||||
(void)pcap_snprintf(operand_buf, sizeof operand_buf, "[x + %d]", p->k);
|
||||
operand = operand_buf;
|
||||
break;
|
||||
|
||||
case BPF_LD|BPF_H|BPF_IND:
|
||||
op = "ldh";
|
||||
fmt = "[x + %d]";
|
||||
(void)pcap_snprintf(operand_buf, sizeof operand_buf, "[x + %d]", p->k);
|
||||
operand = operand_buf;
|
||||
break;
|
||||
|
||||
case BPF_LD|BPF_B|BPF_IND:
|
||||
op = "ldb";
|
||||
fmt = "[x + %d]";
|
||||
(void)pcap_snprintf(operand_buf, sizeof operand_buf, "[x + %d]", p->k);
|
||||
operand = operand_buf;
|
||||
break;
|
||||
|
||||
case BPF_LD|BPF_IMM:
|
||||
op = "ld";
|
||||
fmt = "#0x%x";
|
||||
(void)pcap_snprintf(operand_buf, sizeof operand_buf, "#0x%x", p->k);
|
||||
operand = operand_buf;
|
||||
break;
|
||||
|
||||
case BPF_LDX|BPF_IMM:
|
||||
op = "ldx";
|
||||
fmt = "#0x%x";
|
||||
(void)pcap_snprintf(operand_buf, sizeof operand_buf, "#0x%x", p->k);
|
||||
operand = operand_buf;
|
||||
break;
|
||||
|
||||
case BPF_LDX|BPF_MSH|BPF_B:
|
||||
op = "ldxb";
|
||||
fmt = "4*([%d]&0xf)";
|
||||
(void)pcap_snprintf(operand_buf, sizeof operand_buf, "4*([%d]&0xf)", p->k);
|
||||
operand = operand_buf;
|
||||
break;
|
||||
|
||||
case BPF_LD|BPF_MEM:
|
||||
op = "ld";
|
||||
fmt = "M[%d]";
|
||||
(void)pcap_snprintf(operand_buf, sizeof operand_buf, "M[%d]", p->k);
|
||||
operand = operand_buf;
|
||||
break;
|
||||
|
||||
case BPF_LDX|BPF_MEM:
|
||||
op = "ldx";
|
||||
fmt = "M[%d]";
|
||||
(void)pcap_snprintf(operand_buf, sizeof operand_buf, "M[%d]", p->k);
|
||||
operand = operand_buf;
|
||||
break;
|
||||
|
||||
case BPF_ST:
|
||||
op = "st";
|
||||
fmt = "M[%d]";
|
||||
(void)pcap_snprintf(operand_buf, sizeof operand_buf, "M[%d]", p->k);
|
||||
operand = operand_buf;
|
||||
break;
|
||||
|
||||
case BPF_STX:
|
||||
op = "stx";
|
||||
fmt = "M[%d]";
|
||||
(void)pcap_snprintf(operand_buf, sizeof operand_buf, "M[%d]", p->k);
|
||||
operand = operand_buf;
|
||||
break;
|
||||
|
||||
case BPF_JMP|BPF_JA:
|
||||
op = "ja";
|
||||
fmt = "%d";
|
||||
v = n + 1 + p->k;
|
||||
(void)pcap_snprintf(operand_buf, sizeof operand_buf, "%d", n + 1 + p->k);
|
||||
operand = operand_buf;
|
||||
break;
|
||||
|
||||
case BPF_JMP|BPF_JGT|BPF_K:
|
||||
op = "jgt";
|
||||
fmt = "#0x%x";
|
||||
(void)pcap_snprintf(operand_buf, sizeof operand_buf, "#0x%x", p->k);
|
||||
operand = operand_buf;
|
||||
break;
|
||||
|
||||
case BPF_JMP|BPF_JGE|BPF_K:
|
||||
op = "jge";
|
||||
fmt = "#0x%x";
|
||||
(void)pcap_snprintf(operand_buf, sizeof operand_buf, "#0x%x", p->k);
|
||||
operand = operand_buf;
|
||||
break;
|
||||
|
||||
case BPF_JMP|BPF_JEQ|BPF_K:
|
||||
op = "jeq";
|
||||
fmt = "#0x%x";
|
||||
(void)pcap_snprintf(operand_buf, sizeof operand_buf, "#0x%x", p->k);
|
||||
operand = operand_buf;
|
||||
break;
|
||||
|
||||
case BPF_JMP|BPF_JSET|BPF_K:
|
||||
op = "jset";
|
||||
fmt = "#0x%x";
|
||||
(void)pcap_snprintf(operand_buf, sizeof operand_buf, "#0x%x", p->k);
|
||||
operand = operand_buf;
|
||||
break;
|
||||
|
||||
case BPF_JMP|BPF_JGT|BPF_X:
|
||||
op = "jgt";
|
||||
fmt = "x";
|
||||
operand = "x";
|
||||
break;
|
||||
|
||||
case BPF_JMP|BPF_JGE|BPF_X:
|
||||
op = "jge";
|
||||
fmt = "x";
|
||||
operand = "x";
|
||||
break;
|
||||
|
||||
case BPF_JMP|BPF_JEQ|BPF_X:
|
||||
op = "jeq";
|
||||
fmt = "x";
|
||||
operand = "x";
|
||||
break;
|
||||
|
||||
case BPF_JMP|BPF_JSET|BPF_X:
|
||||
op = "jset";
|
||||
fmt = "x";
|
||||
operand = "x";
|
||||
break;
|
||||
|
||||
case BPF_ALU|BPF_ADD|BPF_X:
|
||||
op = "add";
|
||||
fmt = "x";
|
||||
operand = "x";
|
||||
break;
|
||||
|
||||
case BPF_ALU|BPF_SUB|BPF_X:
|
||||
op = "sub";
|
||||
fmt = "x";
|
||||
operand = "x";
|
||||
break;
|
||||
|
||||
case BPF_ALU|BPF_MUL|BPF_X:
|
||||
op = "mul";
|
||||
fmt = "x";
|
||||
operand = "x";
|
||||
break;
|
||||
|
||||
case BPF_ALU|BPF_DIV|BPF_X:
|
||||
op = "div";
|
||||
fmt = "x";
|
||||
operand = "x";
|
||||
break;
|
||||
|
||||
case BPF_ALU|BPF_MOD|BPF_X:
|
||||
op = "mod";
|
||||
fmt = "x";
|
||||
operand = "x";
|
||||
break;
|
||||
|
||||
case BPF_ALU|BPF_AND|BPF_X:
|
||||
op = "and";
|
||||
fmt = "x";
|
||||
operand = "x";
|
||||
break;
|
||||
|
||||
case BPF_ALU|BPF_OR|BPF_X:
|
||||
op = "or";
|
||||
fmt = "x";
|
||||
operand = "x";
|
||||
break;
|
||||
|
||||
case BPF_ALU|BPF_XOR|BPF_X:
|
||||
op = "xor";
|
||||
fmt = "x";
|
||||
operand = "x";
|
||||
break;
|
||||
|
||||
case BPF_ALU|BPF_LSH|BPF_X:
|
||||
op = "lsh";
|
||||
fmt = "x";
|
||||
operand = "x";
|
||||
break;
|
||||
|
||||
case BPF_ALU|BPF_RSH|BPF_X:
|
||||
op = "rsh";
|
||||
fmt = "x";
|
||||
operand = "x";
|
||||
break;
|
||||
|
||||
case BPF_ALU|BPF_ADD|BPF_K:
|
||||
op = "add";
|
||||
fmt = "#%d";
|
||||
(void)pcap_snprintf(operand_buf, sizeof operand_buf, "#%d", p->k);
|
||||
operand = operand_buf;
|
||||
break;
|
||||
|
||||
case BPF_ALU|BPF_SUB|BPF_K:
|
||||
op = "sub";
|
||||
fmt = "#%d";
|
||||
(void)pcap_snprintf(operand_buf, sizeof operand_buf, "#%d", p->k);
|
||||
operand = operand_buf;
|
||||
break;
|
||||
|
||||
case BPF_ALU|BPF_MUL|BPF_K:
|
||||
op = "mul";
|
||||
fmt = "#%d";
|
||||
(void)pcap_snprintf(operand_buf, sizeof operand_buf, "#%d", p->k);
|
||||
operand = operand_buf;
|
||||
break;
|
||||
|
||||
case BPF_ALU|BPF_DIV|BPF_K:
|
||||
op = "div";
|
||||
fmt = "#%d";
|
||||
(void)pcap_snprintf(operand_buf, sizeof operand_buf, "#%d", p->k);
|
||||
operand = operand_buf;
|
||||
break;
|
||||
|
||||
case BPF_ALU|BPF_MOD|BPF_K:
|
||||
op = "mod";
|
||||
fmt = "#%d";
|
||||
(void)pcap_snprintf(operand_buf, sizeof operand_buf, "#%d", p->k);
|
||||
operand = operand_buf;
|
||||
break;
|
||||
|
||||
case BPF_ALU|BPF_AND|BPF_K:
|
||||
op = "and";
|
||||
fmt = "#0x%x";
|
||||
(void)pcap_snprintf(operand_buf, sizeof operand_buf, "#0x%x", p->k);
|
||||
operand = operand_buf;
|
||||
break;
|
||||
|
||||
case BPF_ALU|BPF_OR|BPF_K:
|
||||
op = "or";
|
||||
fmt = "#0x%x";
|
||||
(void)pcap_snprintf(operand_buf, sizeof operand_buf, "#0x%x", p->k);
|
||||
operand = operand_buf;
|
||||
break;
|
||||
|
||||
case BPF_ALU|BPF_XOR|BPF_K:
|
||||
op = "xor";
|
||||
fmt = "#0x%x";
|
||||
(void)pcap_snprintf(operand_buf, sizeof operand_buf, "#0x%x", p->k);
|
||||
operand = operand_buf;
|
||||
break;
|
||||
|
||||
case BPF_ALU|BPF_LSH|BPF_K:
|
||||
op = "lsh";
|
||||
fmt = "#%d";
|
||||
(void)pcap_snprintf(operand_buf, sizeof operand_buf, "#%d", p->k);
|
||||
operand = operand_buf;
|
||||
break;
|
||||
|
||||
case BPF_ALU|BPF_RSH|BPF_K:
|
||||
op = "rsh";
|
||||
fmt = "#%d";
|
||||
(void)pcap_snprintf(operand_buf, sizeof operand_buf, "#%d", p->k);
|
||||
operand = operand_buf;
|
||||
break;
|
||||
|
||||
case BPF_ALU|BPF_NEG:
|
||||
op = "neg";
|
||||
fmt = "";
|
||||
operand = "";
|
||||
break;
|
||||
|
||||
case BPF_MISC|BPF_TAX:
|
||||
op = "tax";
|
||||
fmt = "";
|
||||
operand = "";
|
||||
break;
|
||||
|
||||
case BPF_MISC|BPF_TXA:
|
||||
op = "txa";
|
||||
fmt = "";
|
||||
operand = "";
|
||||
break;
|
||||
}
|
||||
(void)pcap_snprintf(operand, sizeof operand, fmt, v);
|
||||
if (BPF_CLASS(p->code) == BPF_JMP && BPF_OP(p->code) != BPF_JA) {
|
||||
(void)pcap_snprintf(image, sizeof image,
|
||||
"(%03d) %-8s %-16s jt %d\tjf %d",
|
||||
|
||||
@ -1,7 +1,7 @@
|
||||
#! /bin/sh
|
||||
|
||||
#
|
||||
# Unfortunately, Mac OS X's devfs is based on the old FreeBSD
|
||||
# Unfortunately, macOS's devfs is based on the old FreeBSD
|
||||
# one, not the current one, so there's no way to configure it
|
||||
# to create BPF devices with particular owners or groups.
|
||||
# This startup item will make it owned by the admin group,
|
||||
|
||||
32
contrib/libpcap/cmake/Modules/FindDAG.cmake
Normal file
32
contrib/libpcap/cmake/Modules/FindDAG.cmake
Normal file
@ -0,0 +1,32 @@
|
||||
#
|
||||
# Try to find the Endace DAG library.
|
||||
#
|
||||
|
||||
# Try to find the header
|
||||
find_path(DAG_INCLUDE_DIR dagapi.h)
|
||||
|
||||
#
|
||||
# Try to find the libraries
|
||||
#
|
||||
# We assume that if we have libdag we have libdagconf, as they're
|
||||
# installed at the same time from the same package.
|
||||
#
|
||||
find_library(DAG_LIBRARY dag)
|
||||
find_library(DAGCONF_LIBRARY dagconf)
|
||||
|
||||
include(FindPackageHandleStandardArgs)
|
||||
find_package_handle_standard_args(DAG
|
||||
DEFAULT_MSG
|
||||
DAG_INCLUDE_DIR
|
||||
DAG_LIBRARY
|
||||
DAGCONF_LIBRARY
|
||||
)
|
||||
|
||||
mark_as_advanced(
|
||||
DAG_INCLUDE_DIR
|
||||
DAG_LIBRARY
|
||||
DAGCONF_LIBRARY
|
||||
)
|
||||
|
||||
set(DAG_INCLUDE_DIRS ${DAG_INCLUDE_DIR})
|
||||
set(DAG_LIBRARIES ${DAG_LIBRARY} ${DAGCONF_LIBRARY})
|
||||
85
contrib/libpcap/cmake/Modules/FindFseeko.cmake
Normal file
85
contrib/libpcap/cmake/Modules/FindFseeko.cmake
Normal file
@ -0,0 +1,85 @@
|
||||
# CMake support for fseeko
|
||||
#
|
||||
# Based on FindLFS.cmake by
|
||||
# Copyright (C) 2016 Julian Andres Klode <jak@debian.org>.
|
||||
#
|
||||
# Permission is hereby granted, free of charge, to any person
|
||||
# obtaining a copy of this software and associated documentation files
|
||||
# (the "Software"), to deal in the Software without restriction,
|
||||
# including without limitation the rights to use, copy, modify, merge,
|
||||
# publish, distribute, sublicense, and/or sell copies of the Software,
|
||||
# and to permit persons to whom the Software is furnished to do so,
|
||||
# subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be
|
||||
# included in all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||||
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
|
||||
# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
|
||||
# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
# SOFTWARE.
|
||||
#
|
||||
# This defines the following variables
|
||||
#
|
||||
# FSEEKO_DEFINITIONS - List of definitions to pass to add_definitions()
|
||||
# FSEEKO_COMPILE_OPTIONS - List of definitions to pass to add_compile_options()
|
||||
# FSEEKO_LIBRARIES - List of libraries and linker flags
|
||||
# FSEEKO_FOUND - If there is Large files support
|
||||
#
|
||||
|
||||
include(CheckCSourceCompiles)
|
||||
include(FindPackageHandleStandardArgs)
|
||||
include(CMakePushCheckState)
|
||||
|
||||
# Check for the availability of fseeko()
|
||||
# The cases handled are:
|
||||
#
|
||||
# * Native fseeko()
|
||||
# * Preprocessor flag -D_LARGEFILE_SOURCE
|
||||
#
|
||||
function(_fseeko_check)
|
||||
set(_fseeko_cppflags)
|
||||
cmake_push_check_state()
|
||||
set(CMAKE_REQUIRED_QUIET 1)
|
||||
set(CMAKE_REQUIRED_DEFINITIONS ${LFS_DEFINITIONS})
|
||||
message(STATUS "Looking for native fseeko support")
|
||||
check_symbol_exists(fseeko stdio.h fseeko_native)
|
||||
cmake_pop_check_state()
|
||||
if (fseeko_native)
|
||||
message(STATUS "Looking for native fseeko support - found")
|
||||
set(FSEEKO_FOUND TRUE)
|
||||
else()
|
||||
message(STATUS "Looking for native fseeko support - not found")
|
||||
endif()
|
||||
|
||||
if (NOT FSEEKO_FOUND)
|
||||
# See if it's available with _LARGEFILE_SOURCE.
|
||||
cmake_push_check_state()
|
||||
set(CMAKE_REQUIRED_QUIET 1)
|
||||
set(CMAKE_REQUIRED_DEFINITIONS ${LFS_DEFINITIONS} "-D_LARGEFILE_SOURCE")
|
||||
check_symbol_exists(fseeko stdio.h fseeko_need_largefile_source)
|
||||
cmake_pop_check_state()
|
||||
if (fseeko_need_largefile_source)
|
||||
message(STATUS "Looking for fseeko support with _LARGEFILE_SOURCE - found")
|
||||
set(FSEEKO_FOUND TRUE)
|
||||
set(_fseeko_cppflags "-D_LARGEFILE_SOURCE")
|
||||
else()
|
||||
message(STATUS "Looking for fseeko support with _LARGEFILE_SOURCE - not found")
|
||||
endif()
|
||||
endif()
|
||||
|
||||
set(FSEEKO_DEFINITIONS ${_fseeko_cppflags} CACHE STRING "Extra definitions for fseeko support")
|
||||
set(FSEEKO_COMPILE_OPTIONS "" CACHE STRING "Extra compiler options for fseeko support")
|
||||
set(FSEEKO_LIBRARIES "" CACHE STRING "Extra definitions for fseeko support")
|
||||
set(FSEEKO_FOUND ${FSEEKO_FOUND} CACHE INTERNAL "Found fseeko")
|
||||
endfunction()
|
||||
|
||||
if (NOT FSEEKO_FOUND)
|
||||
_fseeko_check()
|
||||
endif()
|
||||
|
||||
find_package_handle_standard_args(FSEEKO "Could not find fseeko. Set FSEEKO_DEFINITIONS, FSEEKO_COMPILE_OPTIONS, FSEEKO_LIBRARIES." FSEEKO_FOUND)
|
||||
153
contrib/libpcap/cmake/Modules/FindLFS.cmake
Normal file
153
contrib/libpcap/cmake/Modules/FindLFS.cmake
Normal file
@ -0,0 +1,153 @@
|
||||
# CMake support for large files
|
||||
#
|
||||
# Copyright (C) 2016 Julian Andres Klode <jak@debian.org>.
|
||||
#
|
||||
# Permission is hereby granted, free of charge, to any person
|
||||
# obtaining a copy of this software and associated documentation files
|
||||
# (the "Software"), to deal in the Software without restriction,
|
||||
# including without limitation the rights to use, copy, modify, merge,
|
||||
# publish, distribute, sublicense, and/or sell copies of the Software,
|
||||
# and to permit persons to whom the Software is furnished to do so,
|
||||
# subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be
|
||||
# included in all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||||
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
|
||||
# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
|
||||
# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
# SOFTWARE.
|
||||
#
|
||||
# This defines the following variables
|
||||
#
|
||||
# LFS_DEFINITIONS - List of definitions to pass to add_definitions()
|
||||
# LFS_COMPILE_OPTIONS - List of definitions to pass to add_compile_options()
|
||||
# LFS_LIBRARIES - List of libraries and linker flags
|
||||
# LFS_FOUND - If there is Large files support
|
||||
#
|
||||
|
||||
include(CheckCSourceCompiles)
|
||||
include(FindPackageHandleStandardArgs)
|
||||
include(CMakePushCheckState)
|
||||
|
||||
# Test program to check for LFS. Requires that off_t has at least 8 byte large
|
||||
set(_lfs_test_source
|
||||
"
|
||||
#include <sys/types.h>
|
||||
typedef char my_static_assert[sizeof(off_t) >= 8 ? 1 : -1];
|
||||
int main(void) { return 0; }
|
||||
"
|
||||
)
|
||||
|
||||
# Check if the given options are needed
|
||||
#
|
||||
# This appends to the variables _lfs_cppflags, _lfs_cflags, and _lfs_ldflags,
|
||||
# it also sets LFS_FOUND to 1 if it works.
|
||||
function(_lfs_check_compiler_option var options definitions libraries)
|
||||
cmake_push_check_state()
|
||||
set(CMAKE_REQUIRED_QUIET 1)
|
||||
set(CMAKE_REQUIRED_FLAGS ${CMAKE_REQUIRED_FLAGS} ${options})
|
||||
set(CMAKE_REQUIRED_DEFINITIONS ${CMAKE_REQUIRED_DEFINITIONS} ${definitions})
|
||||
set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_DEFINITIONS} ${libraries})
|
||||
|
||||
message(STATUS "Looking for LFS support using ${options} ${definitions} ${libraries}")
|
||||
check_c_source_compiles("${_lfs_test_source}" ${var})
|
||||
cmake_pop_check_state()
|
||||
|
||||
if(${var})
|
||||
message(STATUS "Looking for LFS support using ${options} ${definitions} ${libraries} - found")
|
||||
set(_lfs_cppflags ${_lfs_cppflags} ${definitions} PARENT_SCOPE)
|
||||
set(_lfs_cflags ${_lfs_cflags} ${options} PARENT_SCOPE)
|
||||
set(_lfs_ldflags ${_lfs_ldflags} ${libraries} PARENT_SCOPE)
|
||||
set(LFS_FOUND TRUE PARENT_SCOPE)
|
||||
else()
|
||||
message(STATUS "Looking for LFS support using ${options} ${definitions} ${libraries} - not found")
|
||||
endif()
|
||||
endfunction()
|
||||
|
||||
# Check for the availability of LFS.
|
||||
# The cases handled are:
|
||||
#
|
||||
# * Native LFS
|
||||
# * Output of getconf LFS_CFLAGS; getconf LFS_LIBS; getconf LFS_LDFLAGS
|
||||
# * Preprocessor flag -D_FILE_OFFSET_BITS=64
|
||||
# * Preprocessor flag -D_LARGE_FILES
|
||||
#
|
||||
function(_lfs_check)
|
||||
set(_lfs_cflags)
|
||||
set(_lfs_cppflags)
|
||||
set(_lfs_ldflags)
|
||||
set(_lfs_libs)
|
||||
cmake_push_check_state()
|
||||
set(CMAKE_REQUIRED_QUIET 1)
|
||||
message(STATUS "Looking for native LFS support")
|
||||
check_c_source_compiles("${_lfs_test_source}" lfs_native)
|
||||
cmake_pop_check_state()
|
||||
if (lfs_native)
|
||||
message(STATUS "Looking for native LFS support - found")
|
||||
set(LFS_FOUND TRUE)
|
||||
else()
|
||||
message(STATUS "Looking for native LFS support - not found")
|
||||
endif()
|
||||
|
||||
if (NOT LFS_FOUND)
|
||||
# Check using getconf. If getconf fails, don't worry, the check in
|
||||
# _lfs_check_compiler_option will fail as well.
|
||||
execute_process(COMMAND getconf LFS_CFLAGS
|
||||
OUTPUT_VARIABLE _lfs_cflags_raw
|
||||
OUTPUT_STRIP_TRAILING_WHITESPACE
|
||||
ERROR_QUIET)
|
||||
execute_process(COMMAND getconf LFS_LIBS
|
||||
OUTPUT_VARIABLE _lfs_libs_tmp
|
||||
OUTPUT_STRIP_TRAILING_WHITESPACE
|
||||
ERROR_QUIET)
|
||||
execute_process(COMMAND getconf LFS_LDFLAGS
|
||||
OUTPUT_VARIABLE _lfs_ldflags_tmp
|
||||
OUTPUT_STRIP_TRAILING_WHITESPACE
|
||||
ERROR_QUIET)
|
||||
|
||||
separate_arguments(_lfs_cflags_raw)
|
||||
separate_arguments(_lfs_ldflags_tmp)
|
||||
separate_arguments(_lfs_libs_tmp)
|
||||
|
||||
# Move -D flags to the place they are supposed to be
|
||||
foreach(flag ${_lfs_cflags_raw})
|
||||
if (flag MATCHES "-D.*")
|
||||
list(APPEND _lfs_cppflags_tmp ${flag})
|
||||
else()
|
||||
list(APPEND _lfs_cflags_tmp ${flag})
|
||||
endif()
|
||||
endforeach()
|
||||
|
||||
# Check if the flags we received (if any) produce working LFS support
|
||||
_lfs_check_compiler_option(lfs_getconf_works
|
||||
"${_lfs_cflags_tmp}"
|
||||
"${_lfs_cppflags_tmp}"
|
||||
"${_lfs_libs_tmp};${_lfs_ldflags_tmp}")
|
||||
endif()
|
||||
|
||||
if(NOT LFS_FOUND) # IRIX stuff
|
||||
_lfs_check_compiler_option(lfs_need_n32 "-n32" "" "")
|
||||
endif()
|
||||
if(NOT LFS_FOUND) # Linux and friends
|
||||
_lfs_check_compiler_option(lfs_need_file_offset_bits "" "-D_FILE_OFFSET_BITS=64" "")
|
||||
endif()
|
||||
if(NOT LFS_FOUND) # AIX
|
||||
_lfs_check_compiler_option(lfs_need_large_files "" "-D_LARGE_FILES=1" "")
|
||||
endif()
|
||||
|
||||
set(LFS_DEFINITIONS ${_lfs_cppflags} CACHE STRING "Extra definitions for large file support")
|
||||
set(LFS_COMPILE_OPTIONS ${_lfs_cflags} CACHE STRING "Extra definitions for large file support")
|
||||
set(LFS_LIBRARIES ${_lfs_libs} ${_lfs_ldflags} CACHE STRING "Extra definitions for large file support")
|
||||
set(LFS_FOUND ${LFS_FOUND} CACHE INTERNAL "Found LFS")
|
||||
endfunction()
|
||||
|
||||
if (NOT LFS_FOUND)
|
||||
_lfs_check()
|
||||
endif()
|
||||
|
||||
find_package_handle_standard_args(LFS "Could not find LFS. Set LFS_DEFINITIONS, LFS_COMPILE_OPTIONS, LFS_LIBRARIES." LFS_FOUND)
|
||||
81
contrib/libpcap/cmake/Modules/FindPacket.cmake
Normal file
81
contrib/libpcap/cmake/Modules/FindPacket.cmake
Normal file
@ -0,0 +1,81 @@
|
||||
#
|
||||
# Copyright (C) 2017 Ali Abdulkadir <autostart.ini@gmail.com>.
|
||||
#
|
||||
# Permission is hereby granted, free of charge, to any person
|
||||
# obtaining a copy of this software and associated documentation files
|
||||
# (the "Software"), to deal in the Software without restriction,
|
||||
# including without limitation the rights to use, copy, modify, merge,
|
||||
# publish, distribute, sub-license, and/or sell copies of the Software,
|
||||
# and to permit persons to whom the Software is furnished to do so,
|
||||
# subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be
|
||||
# included in all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
||||
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
||||
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
|
||||
# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
|
||||
# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
# SOFTWARE.
|
||||
#
|
||||
# FindPacket
|
||||
# ==========
|
||||
#
|
||||
# Find the Packet library and include files.
|
||||
#
|
||||
# This module defines the following variables:
|
||||
#
|
||||
# PACKET_INCLUDE_DIR - absolute path to the directory containing Packet32.h.
|
||||
#
|
||||
# PACKET_LIBRARY - relative or absolute path to the Packet library to
|
||||
# link with. An absolute path is will be used if the
|
||||
# Packet library is not located in the compiler's
|
||||
# default search path. See e.g. PACKET_DLL_DIR
|
||||
# variable below.
|
||||
|
||||
# PACKET_FOUND - TRUE if the Packet library *and* header are found.
|
||||
#
|
||||
# Hints and Backward Compatibility
|
||||
# ================================
|
||||
#
|
||||
# To tell this module where to look, a user may set the environment variable
|
||||
# PACKET_DLL_DIR to point cmake to the *root* of a directory with include and
|
||||
# lib subdirectories for packet.dll (e.g WpdPack/npcap-sdk).
|
||||
# Alternatively, PACKET_DLL_DIR may also be set from cmake command line or GUI
|
||||
# (e.g cmake -DPACKET_DLL_DIR=/path/to/packet [...])
|
||||
#
|
||||
|
||||
# The 64-bit Packet.lib is located under /x64
|
||||
set(64BIT_SUBDIR "")
|
||||
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
|
||||
set(64BIT_SUBDIR "/x64")
|
||||
endif()
|
||||
|
||||
# Find the header
|
||||
find_path(PACKET_INCLUDE_DIR Packet32.h
|
||||
HINTS "${PACKET_DLL_DIR}" ENV PACKET_DLL_DIR
|
||||
PATH_SUFFIXES include Include
|
||||
)
|
||||
|
||||
# Find the library
|
||||
find_library(PACKET_LIBRARY
|
||||
NAMES Packet packet
|
||||
HINTS "${PACKET_DLL_DIR}" ENV PACKET_DLL_DIR
|
||||
PATH_SUFFIXES Lib${64BIT_SUBDIR} lib${64BIT_SUBDIR}
|
||||
)
|
||||
|
||||
# Set PACKET_FOUND to TRUE if PACKET_INCLUDE_DIR and PACKET_LIBRARY are TRUE.
|
||||
include(FindPackageHandleStandardArgs)
|
||||
find_package_handle_standard_args(PACKET
|
||||
DEFAULT_MSG
|
||||
PACKET_INCLUDE_DIR
|
||||
PACKET_LIBRARY
|
||||
)
|
||||
|
||||
mark_as_advanced(PACKET_INCLUDE_DIR PACKET_LIBRARY)
|
||||
|
||||
set(PACKET_INCLUDE_DIRS ${PACKET_INCLUDE_DIR})
|
||||
set(PACKET_LIBRARIES ${PACKET_LIBRARY})
|
||||
152
contrib/libpcap/cmake/Modules/FindPthreads-w32.cmake
Normal file
152
contrib/libpcap/cmake/Modules/FindPthreads-w32.cmake
Normal file
@ -0,0 +1,152 @@
|
||||
# ==============================================================================
|
||||
# This is a heavily modified version of FindPthreads.cmake for the pcap project.
|
||||
# It's meant to find Pthreads-w32, an implementation of the
|
||||
# Threads component of the POSIX 1003.1c 1995 Standard (or later)
|
||||
# for Microsoft's WIndows.
|
||||
#
|
||||
# Apart from this notice, this module "enjoys" the following modifications:
|
||||
#
|
||||
# - changed its name to FindPthreads-w32.cmake to not conflict with FindThreads.cmake
|
||||
#
|
||||
# - users may be able to use the environment variable PTHREADS_ROOT to point
|
||||
# cmake to the *root* of their Pthreads-w32 installation.
|
||||
# Alternatively, PTHREADS_ROOT may also be set from cmake command line or GUI
|
||||
# (-DPTHREADS_ROOT=/path/to/Pthreads-w32)
|
||||
# Two other variables that can be defined in a similar fashion are
|
||||
# PTHREAD_INCLUDE_PATH and PTHREAD_LIBRARY_PATH.
|
||||
#
|
||||
# - added some additional status/error messages
|
||||
#
|
||||
# - changed formating (uppercase to lowercare + indentation)
|
||||
#
|
||||
# - removed some stuff
|
||||
#
|
||||
# - when searching for Pthreads-win32 libraries, the directory structure of the
|
||||
# pre-build binaries folder found in the pthreads-win32 CVS code repository is
|
||||
# considered (e.i /Pre-built.2/lib/x64 /Pre-built.2/lib/x86)
|
||||
#
|
||||
# Send suggestion, patches, gifts and praises to pcap's developers.
|
||||
# ==============================================================================
|
||||
#
|
||||
# Find the Pthreads library
|
||||
# This module searches for the Pthreads-win32 library (including the
|
||||
# pthreads-win32 port).
|
||||
#
|
||||
# This module defines these variables:
|
||||
#
|
||||
# PTHREADS_FOUND - True if the Pthreads library was found
|
||||
# PTHREADS_LIBRARY - The location of the Pthreads library
|
||||
# PTHREADS_INCLUDE_DIR - The include directory of the Pthreads library
|
||||
# PTHREADS_DEFINITIONS - Preprocessor definitions to define (HAVE_PTHREAD_H is a fairly common one)
|
||||
#
|
||||
# This module responds to the PTHREADS_EXCEPTION_SCHEME
|
||||
# variable on Win32 to allow the user to control the
|
||||
# library linked against. The Pthreads-win32 port
|
||||
# provides the ability to link against a version of the
|
||||
# library with exception handling.
|
||||
# IT IS NOT RECOMMENDED THAT YOU CHANGE PTHREADS_EXCEPTION_SCHEME
|
||||
# TO ANYTHING OTHER THAN "C" because most POSIX thread implementations
|
||||
# do not support stack unwinding.
|
||||
#
|
||||
# PTHREADS_EXCEPTION_SCHEME
|
||||
# C = no exceptions (default)
|
||||
# (NOTE: This is the default scheme on most POSIX thread
|
||||
# implementations and what you should probably be using)
|
||||
# CE = C++ Exception Handling
|
||||
# SE = Structure Exception Handling (MSVC only)
|
||||
#
|
||||
|
||||
#
|
||||
# Define a default exception scheme to link against
|
||||
# and validate user choice.
|
||||
#
|
||||
#
|
||||
if(NOT DEFINED PTHREADS_EXCEPTION_SCHEME)
|
||||
# Assign default if needed
|
||||
set(PTHREADS_EXCEPTION_SCHEME "C")
|
||||
else(NOT DEFINED PTHREADS_EXCEPTION_SCHEME)
|
||||
# Validate
|
||||
if(NOT PTHREADS_EXCEPTION_SCHEME STREQUAL "C" AND
|
||||
NOT PTHREADS_EXCEPTION_SCHEME STREQUAL "CE" AND
|
||||
NOT PTHREADS_EXCEPTION_SCHEME STREQUAL "SE")
|
||||
|
||||
message(FATAL_ERROR "See documentation for FindPthreads.cmake, only C, CE, and SE modes are allowed")
|
||||
|
||||
endif(NOT PTHREADS_EXCEPTION_SCHEME STREQUAL "C" AND
|
||||
NOT PTHREADS_EXCEPTION_SCHEME STREQUAL "CE" AND
|
||||
NOT PTHREADS_EXCEPTION_SCHEME STREQUAL "SE")
|
||||
|
||||
if(NOT MSVC AND PTHREADS_EXCEPTION_SCHEME STREQUAL "SE")
|
||||
message(FATAL_ERROR "Structured Exception Handling is only allowed for MSVC")
|
||||
endif(NOT MSVC AND PTHREADS_EXCEPTION_SCHEME STREQUAL "SE")
|
||||
|
||||
endif(NOT DEFINED PTHREADS_EXCEPTION_SCHEME)
|
||||
|
||||
if(PTHREADS_ROOT)
|
||||
set(PTHREADS_ROOT PATHS ${PTHREADS_ROOT} NO_DEFAULT_PATH)
|
||||
else()
|
||||
set(PTHREADS_ROOT $ENV{PTHREADS_ROOT})
|
||||
endif(PTHREADS_ROOT)
|
||||
|
||||
#
|
||||
# Find the header file
|
||||
#
|
||||
find_path(PTHREADS_INCLUDE_DIR
|
||||
NAMES pthread.h
|
||||
HINTS
|
||||
$ENV{PTHREAD_INCLUDE_PATH}
|
||||
${PTHREADS_ROOT}/include
|
||||
)
|
||||
|
||||
if(PTHREADS_INCLUDE_DIR)
|
||||
message(STATUS "Found pthread.h: ${PTHREADS_INCLUDE_DIR}")
|
||||
# else()
|
||||
# message(FATAL_ERROR "Could not find pthread.h. See README.Win32 for more information.")
|
||||
endif(PTHREADS_INCLUDE_DIR)
|
||||
|
||||
#
|
||||
# Find the library
|
||||
#
|
||||
set(names)
|
||||
if(MSVC)
|
||||
set(names
|
||||
pthreadV${PTHREADS_EXCEPTION_SCHEME}2
|
||||
libpthread
|
||||
)
|
||||
elseif(MINGW)
|
||||
set(names
|
||||
pthreadG${PTHREADS_EXCEPTION_SCHEME}2
|
||||
pthread
|
||||
)
|
||||
endif(MSVC)
|
||||
|
||||
if(CMAKE_SIZEOF_VOID_P EQUAL 4)
|
||||
set(SUBDIR "/x86")
|
||||
elseif(CMAKE_SIZEOF_VOID_P EQUAL 8)
|
||||
set(SUBDIR "/x64")
|
||||
endif()
|
||||
|
||||
find_library(PTHREADS_LIBRARY NAMES ${names}
|
||||
DOC "The Portable Threads Library"
|
||||
HINTS
|
||||
${CMAKE_SOURCE_DIR}/lib
|
||||
$ENV{PTHREAD_LIBRARY_PATH}
|
||||
${PTHREADS_ROOT}
|
||||
C:/MinGW/lib/
|
||||
PATH_SUFFIXES lib/${SUBDIR}
|
||||
)
|
||||
|
||||
if(PTHREADS_LIBRARY)
|
||||
message(STATUS "Found PTHREADS library: ${PTHREADS_LIBRARY} (PTHREADS Exception Scheme: ${PTHREADS_EXCEPTION_SCHEME})")
|
||||
# else()
|
||||
# message(FATAL_ERROR "Could not find PTHREADS LIBRARY. See README.Win32 for more information.")
|
||||
endif(PTHREADS_LIBRARY)
|
||||
|
||||
if(PTHREADS_INCLUDE_DIR AND PTHREADS_LIBRARY)
|
||||
set(PTHREADS_DEFINITIONS -DHAVE_PTHREAD_H)
|
||||
set(PTHREADS_INCLUDE_DIRS ${PTHREADS_INCLUDE_DIR})
|
||||
set(PTHREADS_LIBRARIES ${PTHREADS_LIBRARY})
|
||||
set(PTHREADS_FOUND TRUE)
|
||||
endif(PTHREADS_INCLUDE_DIR AND PTHREADS_LIBRARY)
|
||||
|
||||
mark_as_advanced(PTHREADS_INCLUDE_DIR PTHREADS_LIBRARY)
|
||||
24
contrib/libpcap/cmake/Modules/FindSNF.cmake
Normal file
24
contrib/libpcap/cmake/Modules/FindSNF.cmake
Normal file
@ -0,0 +1,24 @@
|
||||
#
|
||||
# Try to find the Myricom SNF library.
|
||||
#
|
||||
|
||||
# Try to find the header
|
||||
find_path(SNF_INCLUDE_DIR snf.h /opt/snf)
|
||||
|
||||
# Try to find the library
|
||||
find_library(SNF_LIBRARY snf /opt/snf)
|
||||
|
||||
include(FindPackageHandleStandardArgs)
|
||||
find_package_handle_standard_args(SNF
|
||||
DEFAULT_MSG
|
||||
SNF_INCLUDE_DIR
|
||||
SNF_LIBRARY
|
||||
)
|
||||
|
||||
mark_as_advanced(
|
||||
SNF_INCLUDE_DIR
|
||||
SNF_LIBRARY
|
||||
)
|
||||
|
||||
set(SNF_INCLUDE_DIRS ${SNF_INCLUDE_DIR})
|
||||
set(SNF_LIBRARIES ${SNF_LIBRARY})
|
||||
24
contrib/libpcap/cmake/Modules/FindTC.cmake
Normal file
24
contrib/libpcap/cmake/Modules/FindTC.cmake
Normal file
@ -0,0 +1,24 @@
|
||||
#
|
||||
# Try to find the Riverbed TurboCap library.
|
||||
#
|
||||
|
||||
# Try to find the header
|
||||
find_path(TC_INCLUDE_DIR TcApi.h)
|
||||
|
||||
# Try to find the library
|
||||
find_library(TC_LIBRARY TcApi)
|
||||
|
||||
include(FindPackageHandleStandardArgs)
|
||||
find_package_handle_standard_args(TC
|
||||
DEFAULT_MSG
|
||||
TC_INCLUDE_DIR
|
||||
TC_LIBRARY
|
||||
)
|
||||
|
||||
mark_as_advanced(
|
||||
TC_INCLUDE_DIR
|
||||
TC_LIBRARY
|
||||
)
|
||||
|
||||
set(TC_INCLUDE_DIRS ${TC_INCLUDE_DIR})
|
||||
set(TC_LIBRARIES ${TC_LIBRARY})
|
||||
21
contrib/libpcap/cmake_uninstall.cmake.in
Normal file
21
contrib/libpcap/cmake_uninstall.cmake.in
Normal file
@ -0,0 +1,21 @@
|
||||
if(NOT EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
|
||||
message(FATAL_ERROR "Cannot find install manifest: @CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
|
||||
endif(NOT EXISTS "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt")
|
||||
|
||||
file(READ "@CMAKE_CURRENT_BINARY_DIR@/install_manifest.txt" files)
|
||||
string(REGEX REPLACE "\n" ";" files "${files}")
|
||||
foreach(file ${files})
|
||||
message(STATUS "Uninstalling $ENV{DESTDIR}${file}")
|
||||
if(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}")
|
||||
exec_program(
|
||||
"@CMAKE_COMMAND@" ARGS "-E remove \"$ENV{DESTDIR}${file}\""
|
||||
OUTPUT_VARIABLE rm_out
|
||||
RETURN_VALUE rm_retval
|
||||
)
|
||||
if(NOT "${rm_retval}" STREQUAL 0)
|
||||
message(FATAL_ERROR "Problem when removing $ENV{DESTDIR}${file}")
|
||||
endif(NOT "${rm_retval}" STREQUAL 0)
|
||||
else(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}")
|
||||
message(STATUS "File $ENV{DESTDIR}${file} does not exist.")
|
||||
endif(IS_SYMLINK "$ENV{DESTDIR}${file}" OR EXISTS "$ENV{DESTDIR}${file}")
|
||||
endforeach(file)
|
||||
366
contrib/libpcap/cmakeconfig.h.in
Normal file
366
contrib/libpcap/cmakeconfig.h.in
Normal file
@ -0,0 +1,366 @@
|
||||
/* cmakeconfig.h.in */
|
||||
|
||||
/* Define to 1 if arpa/inet.h declares `ether_hostton' */
|
||||
#cmakedefine ARPA_INET_H_DECLARES_ETHER_HOSTTON 1
|
||||
|
||||
/* Enable optimizer debugging */
|
||||
#cmakedefine BDEBUG 1
|
||||
|
||||
/* Define to 1 if remote packet capture is to be supported */
|
||||
#cmakedefine ENABLE_REMOTE 1
|
||||
|
||||
/* define if we have the AIX getnetbyname_r() */
|
||||
#cmakedefine HAVE_AIX_GETNETBYNAME_R 1
|
||||
|
||||
/* define if we have the AIX getprotobyname_r() */
|
||||
#cmakedefine HAVE_AIX_GETPROTOBYNAME_R 1
|
||||
|
||||
/* define if you have the DAG API */
|
||||
#cmakedefine HAVE_DAG_API 1
|
||||
|
||||
/* define if you have dag_get_erf_types() */
|
||||
#cmakedefine HAVE_DAG_GET_ERF_TYPES 1
|
||||
|
||||
/* define if you have dag_get_stream_erf_types() */
|
||||
#cmakedefine HAVE_DAG_GET_STREAM_ERF_TYPES 1
|
||||
|
||||
/* define if you have large streams capable DAG API */
|
||||
#cmakedefine HAVE_DAG_LARGE_STREAMS_API 1
|
||||
|
||||
/* define if you have vdag_set_device_info() */
|
||||
#cmakedefine HAVE_DAG_VDAG 1
|
||||
|
||||
/* Define to 1 if you have the declaration of `ether_hostton' */
|
||||
#cmakedefine HAVE_DECL_ETHER_HOSTTON 1
|
||||
|
||||
/* Define to 1 if `dl_module_id_1' is a member of `dl_hp_ppa_info_t'. */
|
||||
#cmakedefine HAVE_DL_HP_PPA_INFO_T_DL_MODULE_ID_1 1
|
||||
|
||||
/* Define to 1 if the system has the type `dl_passive_req_t'. */
|
||||
#cmakedefine HAVE_DL_PASSIVE_REQ_T 1
|
||||
|
||||
/* Define to 1 if you have the `ether_hostton' function. */
|
||||
#cmakedefine HAVE_ETHER_HOSTTON 1
|
||||
|
||||
/* Define to 1 if fseeko (and presumably ftello) exists and is declared. */
|
||||
#cmakedefine HAVE_FSEEKO 1
|
||||
|
||||
/* Define to 1 if you have the `getspnam' function. */
|
||||
#cmakedefine HAVE_GETSPNAM 1
|
||||
|
||||
/* on HP-UX 10.20 or later */
|
||||
#cmakedefine HAVE_HPUX10_20_OR_LATER 1
|
||||
|
||||
/* on HP-UX 9.x */
|
||||
#cmakedefine HAVE_HPUX9 1
|
||||
|
||||
/* Define to 1 if you have the <inttypes.h> header file. */
|
||||
#cmakedefine HAVE_INTTYPES_H 1
|
||||
|
||||
/* if libdlpi exists */
|
||||
#cmakedefine HAVE_LIBDLPI 1
|
||||
|
||||
/* if libnl exists */
|
||||
#cmakedefine HAVE_LIBNL 1
|
||||
|
||||
/* if libnl exists and is version 2.x */
|
||||
#cmakedefine HAVE_LIBNL_2_x 1
|
||||
|
||||
/* if libnl exists and is version 3.x */
|
||||
#cmakedefine HAVE_LIBNL_3_x 1
|
||||
|
||||
/* libnl has NLE_FAILURE */
|
||||
#cmakedefine HAVE_LIBNL_NLE 1
|
||||
|
||||
/* libnl has new-style socket api */
|
||||
#cmakedefine HAVE_LIBNL_SOCKETS 1
|
||||
|
||||
/* Define to 1 if you have the <limits.h> header file. */
|
||||
#cmakedefine HAVE_LIMITS_H 1
|
||||
|
||||
/* Define to 1 if you have the <linux/compiler.h> header file. */
|
||||
#cmakedefine HAVE_LINUX_COMPILER_H 1
|
||||
|
||||
/* Define to 1 if you have the <linux/ethtool.h> header file. */
|
||||
#cmakedefine HAVE_LINUX_ETHTOOL_H 1
|
||||
|
||||
/* define if we have the Linux getnetbyname_r() */
|
||||
#cmakedefine HAVE_LINUX_GETNETBYNAME_R 1
|
||||
|
||||
/* define if we have the Linux getprotobyname_r() */
|
||||
#cmakedefine HAVE_LINUX_GETPROTOBYNAME_R 1
|
||||
|
||||
/* Define to 1 if you have the <linux/if_bonding.h> header file. */
|
||||
#cmakedefine HAVE_LINUX_IF_BONDING_H 1
|
||||
|
||||
/* Define to 1 if you have the <linux/net_tstamp.h> header file. */
|
||||
#cmakedefine HAVE_LINUX_NET_TSTAMP_H 1
|
||||
|
||||
/* Define to 1 if you have the <linux/socket.h> header file. */
|
||||
#cmakedefine HAVE_LINUX_SOCKET_H 1
|
||||
|
||||
/* Define to 1 if you have the <linux/sockios.h> header file. */
|
||||
#cmakedefine HAVE_LINUX_SOCKIOS_H 1
|
||||
|
||||
/* Define to 1 if you have the <linux/usbdevice_fs.h> header file. */
|
||||
#cmakedefine HAVE_LINUX_USBDEVICE_FS_H 1
|
||||
|
||||
/* Define to 1 if you have the <linux/wireless.h> header file. */
|
||||
#cmakedefine HAVE_LINUX_WIRELESS_H 1
|
||||
|
||||
/* Define to 1 if you have the <memory.h> header file. */
|
||||
#cmakedefine HAVE_MEMORY_H 1
|
||||
|
||||
/* Define to 1 if you have the <netpacket/packet.h> header file. */
|
||||
#cmakedefine HAVE_NETPACKET_PACKET_H 1
|
||||
|
||||
/* Define to 1 if you have the <net/bpf.h> header file. */
|
||||
#cmakedefine HAVE_NET_BPF_H 1
|
||||
|
||||
/* Define to 1 if you have the <net/enet.h> header file. */
|
||||
#cmakedefine HAVE_NET_ENET_H 1
|
||||
|
||||
/* Define to 1 if you have the <net/if_media.h> header file. */
|
||||
#cmakedefine HAVE_NET_IF_MEDIA_H 1
|
||||
|
||||
/* Define to 1 if you have the <net/nit.h> header file. */
|
||||
#cmakedefine HAVE_NET_NIT_H 1
|
||||
|
||||
/* Define to 1 if you have the <net/pfilt.h> header file. */
|
||||
#cmakedefine HAVE_NET_PFILT_H 1
|
||||
|
||||
/* Define to 1 if you have the <net/pfvar.h> header file. */
|
||||
#cmakedefine HAVE_NET_PFVAR_H 1
|
||||
|
||||
/* Define to 1 if you have the <net/raw.h> header file. */
|
||||
#cmakedefine HAVE_NET_RAW_H 1
|
||||
|
||||
/* if there's an os_proto.h for this platform, to use additional prototypes */
|
||||
#cmakedefine HAVE_OS_PROTO_H 1
|
||||
|
||||
/* Define to 1 if Packet32 API (WinPcap NPF driver) is available */
|
||||
#cmakedefine HAVE_PACKET32 1
|
||||
|
||||
/* define if net/pfvar.h defines PF_NAT through PF_NORDR */
|
||||
#cmakedefine HAVE_PF_NAT_THROUGH_PF_NORDR 1
|
||||
|
||||
/* define if you have the Septel API */
|
||||
#cmakedefine HAVE_SEPTEL_API 1
|
||||
|
||||
/* define if you have the Myricom SNF API */
|
||||
#cmakedefine HAVE_SNF_API 1
|
||||
|
||||
/* Define to 1 if you have the `snprintf' function. */
|
||||
#cmakedefine HAVE_SNPRINTF 1
|
||||
|
||||
/* Define to 1 if the system has the type `socklen_t'. */
|
||||
#cmakedefine HAVE_SOCKLEN_T 1
|
||||
|
||||
/* On solaris */
|
||||
#cmakedefine HAVE_SOLARIS 1
|
||||
|
||||
/* define if we have the Solaris/IRIX getnetbyname_r() */
|
||||
#cmakedefine HAVE_SOLARIS_IRIX_GETNETBYNAME_R 1
|
||||
|
||||
/* define if we have the Solaris/IRIX getprotobyname_r() */
|
||||
#cmakedefine HAVE_SOLARIS_IRIX_GETPROTOBYNAME_R 1
|
||||
|
||||
/* Define to 1 if you have the <stdint.h> header file. */
|
||||
#cmakedefine HAVE_STDINT_H 1
|
||||
|
||||
/* Define to 1 if you have the <stdlib.h> header file. */
|
||||
#cmakedefine HAVE_STDLIB_H 1
|
||||
|
||||
/* Define to 1 if you have the `strerror' function. */
|
||||
#cmakedefine HAVE_STRERROR 1
|
||||
|
||||
/* Define to 1 if you have the `strerror_r' function. */
|
||||
#cmakedefine HAVE_STRERROR_R 1
|
||||
|
||||
/* Define to 1 if you have the `strerror_s' function. */
|
||||
#cmakedefine HAVE_STRERROR_S 1
|
||||
|
||||
/* Define to 1 if you have the <strings.h> header file. */
|
||||
#cmakedefine HAVE_STRINGS_H 1
|
||||
|
||||
/* Define to 1 if you have the <string.h> header file. */
|
||||
#cmakedefine HAVE_STRING_H 1
|
||||
|
||||
/* Define to 1 if you have the `strlcat' function. */
|
||||
#cmakedefine HAVE_STRLCAT 1
|
||||
|
||||
/* Define to 1 if you have the `strlcpy' function. */
|
||||
#cmakedefine HAVE_STRLCPY 1
|
||||
|
||||
/* Define to 1 if you have the `strtok_r' function. */
|
||||
#cmakedefine HAVE_STRTOK_R 1
|
||||
|
||||
/* Define to 1 if the system has the type `struct BPF_TIMEVAL'. */
|
||||
#cmakedefine HAVE_STRUCT_BPF_TIMEVAL 1
|
||||
|
||||
/* Define to 1 if the system has the type `struct ether_addr'. */
|
||||
#cmakedefine HAVE_STRUCT_ETHER_ADDR 1
|
||||
|
||||
/* Define to 1 if `msg_control' is a member of `struct msghdr'. */
|
||||
#cmakedefine HAVE_STRUCT_MSGHDR_MSG_CONTROL 1
|
||||
|
||||
/* Define to 1 if `msg_flags' is a member of `struct msghdr'. */
|
||||
#cmakedefine HAVE_STRUCT_MSGHDR_MSG_FLAGS 1
|
||||
|
||||
/* Define to 1 if `hci_channel' is a member of `struct sockaddr_hci'. */
|
||||
#cmakedefine HAVE_STRUCT_SOCKADDR_HCI_HCI_CHANNEL 1
|
||||
|
||||
/* Define to 1 if `sa_len' is a member of `struct sockaddr'. */
|
||||
#cmakedefine HAVE_STRUCT_SOCKADDR_SA_LEN 1
|
||||
|
||||
/* Define to 1 if the system has the type `struct sockaddr_storage'. */
|
||||
#cmakedefine HAVE_STRUCT_SOCKADDR_STORAGE 1
|
||||
|
||||
/* Define to 1 if `tp_vlan_tci' is a member of `struct tpacket_auxdata'. */
|
||||
#cmakedefine HAVE_STRUCT_TPACKET_AUXDATA_TP_VLAN_TCI 1
|
||||
|
||||
/* Define to 1 if the system has the type `struct tpacket_stats'. */
|
||||
#cmakedefine HAVE_STRUCT_TPACKET_STATS 1
|
||||
|
||||
/* Define to 1 if `bRequestType' is a member of `struct
|
||||
usbdevfs_ctrltransfer'. */
|
||||
#cmakedefine HAVE_STRUCT_USBDEVFS_CTRLTRANSFER_BREQUESTTYPE 1
|
||||
|
||||
/* Define to 1 if you have the <sys/bufmod.h> header file. */
|
||||
#cmakedefine HAVE_SYS_BUFMOD_H 1
|
||||
|
||||
/* Define to 1 if you have the <sys/dlpi_ext.h> header file. */
|
||||
#cmakedefine HAVE_SYS_DLPI_EXT_H 1
|
||||
|
||||
/* Define to 1 if you have the <sys/dlpi.h> header file. */
|
||||
#cmakedefine HAVE_SYS_DLPI_H 1
|
||||
|
||||
/* Define to 1 if you have the <sys/ioccom.h> header file. */
|
||||
#cmakedefine HAVE_SYS_IOCCOM_H 1
|
||||
|
||||
/* Define to 1 if you have the <sys/net/nit.h> header file. */
|
||||
#cmakedefine HAVE_SYS_NET_NIT_H 1
|
||||
|
||||
/* Define to 1 if you have the <sys/sockio.h> header file. */
|
||||
#cmakedefine HAVE_SYS_SOCKIO_H 1
|
||||
|
||||
/* Define to 1 if you have the <sys/stat.h> header file. */
|
||||
#cmakedefine HAVE_SYS_STAT_H 1
|
||||
|
||||
/* Define to 1 if you have the <sys/types.h> header file. */
|
||||
#cmakedefine HAVE_SYS_TYPES_H 1
|
||||
|
||||
/* define if you have the TurboCap API */
|
||||
#cmakedefine HAVE_TC_API 1
|
||||
|
||||
/* Define to 1 if you have the <unistd.h> header file. */
|
||||
#cmakedefine HAVE_UNISTD_H 1
|
||||
|
||||
/* Define to 1 if you have the `vsnprintf' function. */
|
||||
#cmakedefine HAVE_VSNPRINTF 1
|
||||
|
||||
/* Define to 1 if you have the `PacketIsLoopbackAdapter' function. */
|
||||
#cmakedefine HAVE_PACKET_IS_LOOPBACK_ADAPTER 1
|
||||
|
||||
/* IPv6 */
|
||||
#cmakedefine INET6 1
|
||||
|
||||
/* if unaligned access fails */
|
||||
#cmakedefine LBL_ALIGN 1
|
||||
|
||||
/* path for device for USB sniffing */
|
||||
#cmakedefine LINUX_USB_MON_DEV "@LINUX_USB_MON_DEV@"
|
||||
|
||||
/* Define to 1 if netinet/ether.h declares `ether_hostton' */
|
||||
#cmakedefine NETINET_ETHER_H_DECLARES_ETHER_HOSTTON 1
|
||||
|
||||
/* Define to 1 if netinet/if_ether.h declares `ether_hostton' */
|
||||
#cmakedefine NETINET_IF_ETHER_H_DECLARES_ETHER_HOSTTON 1
|
||||
|
||||
/* Define to 1 if net/ethernet.h declares `ether_hostton' */
|
||||
#cmakedefine NET_ETHERNET_H_DECLARES_ETHER_HOSTTON 1
|
||||
|
||||
/* do not use protochain */
|
||||
#cmakedefine NO_PROTOCHAIN 1
|
||||
|
||||
/* Define to the address where bug reports for this package should be sent. */
|
||||
#cmakedefine PACKAGE_BUGREPORT 1
|
||||
|
||||
/* Define to the DLL-preferred version string of of this package. */
|
||||
#cmakedefine PACKAGE_VERSION_DLL @PACKAGE_VERSION_DLL@
|
||||
|
||||
/* Define to the full name of this package. */
|
||||
#cmakedefine PACKAGE_NAME "@PACKAGE_NAME@"
|
||||
|
||||
/* Define to the full name and version of this package. */
|
||||
#cmakedefine PACKAGE_STRING "@PACKAGE_STRING@"
|
||||
|
||||
/* Define to the one symbol short name of this package. */
|
||||
#cmakedefine PACKAGE_TARNAME 1
|
||||
|
||||
/* Define to the home page for this package. */
|
||||
#cmakedefine PACKAGE_URL 1
|
||||
|
||||
/* Define to the version of this package. */
|
||||
#cmakedefine PACKAGE_VERSION "@PACKAGE_VERSION@"
|
||||
|
||||
/* target host supports Bluetooth sniffing */
|
||||
#cmakedefine PCAP_SUPPORT_BT 1
|
||||
|
||||
/* target host supports Bluetooth Monitor */
|
||||
#cmakedefine PCAP_SUPPORT_BT_MONITOR 1
|
||||
|
||||
/* support D-Bus sniffing */
|
||||
#cmakedefine PCAP_SUPPORT_DBUS 1
|
||||
|
||||
/* target host supports netfilter sniffing */
|
||||
#cmakedefine PCAP_SUPPORT_NETFILTER 1
|
||||
|
||||
/* target host supports netmap */
|
||||
#cmakedefine PCAP_SUPPORT_NETMAP 1
|
||||
|
||||
/* use packet ring capture support on Linux if available */
|
||||
#cmakedefine PCAP_SUPPORT_PACKET_RING 1
|
||||
|
||||
/* target host supports RDMA sniffing */
|
||||
#cmakedefine PCAP_SUPPORT_RDMASNIFF 1
|
||||
|
||||
/* target host supports USB sniffing */
|
||||
#cmakedefine PCAP_SUPPORT_USB 1
|
||||
|
||||
/* include ACN support */
|
||||
#cmakedefine SITA 1
|
||||
|
||||
/* Define to 1 if you have the ANSI C header files. */
|
||||
#cmakedefine STDC_HEADERS 1
|
||||
|
||||
/* Define to 1 if strings.h declares `ffs' */
|
||||
#cmakedefine STRINGS_H_DECLARES_FFS 1
|
||||
|
||||
/* Define to 1 if sys/ethernet.h declares `ether_hostton' */
|
||||
#cmakedefine SYS_ETHERNET_H_DECLARES_ETHER_HOSTTON 1
|
||||
|
||||
/* Enable parser debugging */
|
||||
#cmakedefine YYDEBUG 1
|
||||
|
||||
/* Enable large inode numbers on Mac OS X 10.5. */
|
||||
#ifndef _DARWIN_USE_64_BIT_INODE
|
||||
# define _DARWIN_USE_64_BIT_INODE 1
|
||||
#endif
|
||||
|
||||
/* Number of bits in a file offset, on hosts where this is settable. */
|
||||
#cmakedefine _FILE_OFFSET_BITS 1
|
||||
|
||||
/* Define to 1 to make fseeko visible on some hosts (e.g. glibc 2.2). */
|
||||
#cmakedefine _LARGEFILE_SOURCE 1
|
||||
|
||||
/* Define for large files, on AIX-style hosts. */
|
||||
#cmakedefine _LARGE_FILES 1
|
||||
|
||||
/* define on AIX to get certain functions */
|
||||
#cmakedefine _SUN 1
|
||||
|
||||
#if 0
|
||||
/* on sinix */
|
||||
#cmakedefine sinix 1
|
||||
#endif
|
||||
@ -1,10 +1,22 @@
|
||||
/* config.h.in. Generated from configure.ac by autoheader. */
|
||||
|
||||
/* Define to 1 if arpa/inet.h declares `ether_hostton' */
|
||||
#undef ARPA_INET_H_DECLARES_ETHER_HOSTTON
|
||||
|
||||
/* Enable optimizer debugging */
|
||||
#undef BDEBUG
|
||||
|
||||
/* define if you have a cloning BPF device */
|
||||
#undef HAVE_CLONING_BPF
|
||||
/* Define to 1 if remote packet capture is to be supported */
|
||||
#undef ENABLE_REMOTE
|
||||
|
||||
/* define if we have the AIX getnetbyname_r() */
|
||||
#undef HAVE_AIX_GETNETBYNAME_R
|
||||
|
||||
/* define if we have the AIX getprotobyname_r() */
|
||||
#undef HAVE_AIX_GETPROTOBYNAME_R
|
||||
|
||||
/* Define to 1 if you have the <dagapi.h> header file. */
|
||||
#undef HAVE_DAGAPI_H
|
||||
|
||||
/* define if you have the DAG API */
|
||||
#undef HAVE_DAG_API
|
||||
@ -15,40 +27,45 @@
|
||||
/* define if you have dag_get_stream_erf_types() */
|
||||
#undef HAVE_DAG_GET_STREAM_ERF_TYPES
|
||||
|
||||
/* define if you have streams capable DAG API */
|
||||
#undef HAVE_DAG_STREAMS_API
|
||||
/* define if you have large streams capable DAG API */
|
||||
#undef HAVE_DAG_LARGE_STREAMS_API
|
||||
|
||||
/* define if you have vdag_set_device_info() */
|
||||
#undef HAVE_DAG_VDAG
|
||||
|
||||
/* Define to 1 if you have the declaration of `ether_hostton', and to 0 if you
|
||||
don't. */
|
||||
/* Define to 1 if you have the declaration of `ether_hostton' */
|
||||
#undef HAVE_DECL_ETHER_HOSTTON
|
||||
|
||||
/* define if you have a /dev/dlpi */
|
||||
#undef HAVE_DEV_DLPI
|
||||
/* Define to 1 if `dl_module_id_1' is a member of `dl_hp_ppa_info_t'. */
|
||||
#undef HAVE_DL_HP_PPA_INFO_T_DL_MODULE_ID_1
|
||||
|
||||
/* if passive_req_t primitive exists */
|
||||
#undef HAVE_DLPI_PASSIVE
|
||||
/* Define to 1 if the system has the type `dl_passive_req_t'. */
|
||||
#undef HAVE_DL_PASSIVE_REQ_T
|
||||
|
||||
/* Define to 1 if you have the `ether_hostton' function. */
|
||||
#undef HAVE_ETHER_HOSTTON
|
||||
|
||||
/* Define to 1 if you have the `ffs' function. */
|
||||
#undef HAVE_FFS
|
||||
|
||||
/* Define to 1 if fseeko (and presumably ftello) exists and is declared. */
|
||||
#undef HAVE_FSEEKO
|
||||
|
||||
/* Define to 1 if you have the `getspnam' function. */
|
||||
#undef HAVE_GETSPNAM
|
||||
|
||||
/* on HP-UX 10.20 or later */
|
||||
#undef HAVE_HPUX10_20_OR_LATER
|
||||
|
||||
/* on HP-UX 9.x */
|
||||
#undef HAVE_HPUX9
|
||||
|
||||
/* if ppa_info_t_dl_module_id exists */
|
||||
#undef HAVE_HP_PPA_INFO_T_DL_MODULE_ID_1
|
||||
|
||||
/* Define to 1 if you have the <inttypes.h> header file. */
|
||||
#undef HAVE_INTTYPES_H
|
||||
|
||||
/* Define to 1 if you have the `dag' library (-ldag). */
|
||||
#undef HAVE_LIBDAG
|
||||
|
||||
/* if libdlpi exists */
|
||||
#undef HAVE_LIBDLPI
|
||||
|
||||
@ -76,24 +93,24 @@
|
||||
/* Define to 1 if you have the <linux/ethtool.h> header file. */
|
||||
#undef HAVE_LINUX_ETHTOOL_H
|
||||
|
||||
/* define if we have the Linux getnetbyname_r() */
|
||||
#undef HAVE_LINUX_GETNETBYNAME_R
|
||||
|
||||
/* define if we have the Linux getprotobyname_r() */
|
||||
#undef HAVE_LINUX_GETPROTOBYNAME_R
|
||||
|
||||
/* Define to 1 if you have the <linux/if_bonding.h> header file. */
|
||||
#undef HAVE_LINUX_IF_BONDING_H
|
||||
|
||||
/* Define to 1 if you have the <linux/if_packet.h> header file. */
|
||||
#undef HAVE_LINUX_IF_PACKET_H
|
||||
|
||||
/* Define to 1 if you have the <linux/net_tstamp.h> header file. */
|
||||
#undef HAVE_LINUX_NET_TSTAMP_H
|
||||
|
||||
/* Define to 1 if you have the <linux/socket.h> header file. */
|
||||
#undef HAVE_LINUX_SOCKET_H
|
||||
|
||||
/* Define to 1 if you have the <linux/sockios.h> header file. */
|
||||
#undef HAVE_LINUX_SOCKIOS_H
|
||||
|
||||
/* if tp_vlan_tci exists */
|
||||
#undef HAVE_LINUX_TPACKET_AUXDATA_TP_VLAN_TCI
|
||||
|
||||
/* Define to 1 if you have the <linux/types.h> header file. */
|
||||
#undef HAVE_LINUX_TYPES_H
|
||||
|
||||
/* Define to 1 if you have the <linux/usbdevice_fs.h> header file. */
|
||||
#undef HAVE_LINUX_USBDEVICE_FS_H
|
||||
|
||||
@ -103,24 +120,30 @@
|
||||
/* Define to 1 if you have the <memory.h> header file. */
|
||||
#undef HAVE_MEMORY_H
|
||||
|
||||
/* Define to 1 if you have the <netinet/ether.h> header file. */
|
||||
#undef HAVE_NETINET_ETHER_H
|
||||
|
||||
/* Define to 1 if you have the <netinet/if_ether.h> header file. */
|
||||
#undef HAVE_NETINET_IF_ETHER_H
|
||||
|
||||
/* Define to 1 if you have the <netpacket/if_packet.h> header file. */
|
||||
#undef HAVE_NETPACKET_IF_PACKET_H
|
||||
|
||||
/* Define to 1 if you have the <netpacket/packet.h> header file. */
|
||||
#undef HAVE_NETPACKET_PACKET_H
|
||||
|
||||
/* Define to 1 if you have the <net/bpf.h> header file. */
|
||||
#undef HAVE_NET_BPF_H
|
||||
|
||||
/* Define to 1 if you have the <net/enet.h> header file. */
|
||||
#undef HAVE_NET_ENET_H
|
||||
|
||||
/* Define to 1 if you have the <net/if_media.h> header file. */
|
||||
#undef HAVE_NET_IF_MEDIA_H
|
||||
|
||||
/* Define to 1 if you have the <net/nit.h> header file. */
|
||||
#undef HAVE_NET_NIT_H
|
||||
|
||||
/* Define to 1 if you have the <net/pfilt.h> header file. */
|
||||
#undef HAVE_NET_PFILT_H
|
||||
|
||||
/* Define to 1 if you have the <net/pfvar.h> header file. */
|
||||
#undef HAVE_NET_PFVAR_H
|
||||
|
||||
/* Define to 1 if you have the <net/raw.h> header file. */
|
||||
#undef HAVE_NET_RAW_H
|
||||
|
||||
/* if there's an os_proto.h for this platform, to use additional prototypes */
|
||||
#undef HAVE_OS_PROTO_H
|
||||
|
||||
@ -136,18 +159,18 @@
|
||||
/* Define to 1 if you have the `snprintf' function. */
|
||||
#undef HAVE_SNPRINTF
|
||||
|
||||
/* if struct sockaddr has the sa_len member */
|
||||
#undef HAVE_SOCKADDR_SA_LEN
|
||||
|
||||
/* if struct sockaddr_storage exists */
|
||||
#undef HAVE_SOCKADDR_STORAGE
|
||||
|
||||
/* define if socklen_t is defined */
|
||||
/* Define to 1 if the system has the type `socklen_t'. */
|
||||
#undef HAVE_SOCKLEN_T
|
||||
|
||||
/* On solaris */
|
||||
#undef HAVE_SOLARIS
|
||||
|
||||
/* define if we have the Solaris/IRIX getnetbyname_r() */
|
||||
#undef HAVE_SOLARIS_IRIX_GETNETBYNAME_R
|
||||
|
||||
/* define if we have the Solaris/IRIX getprotobyname_r() */
|
||||
#undef HAVE_SOLARIS_IRIX_GETPROTOBYNAME_R
|
||||
|
||||
/* Define to 1 if you have the <stdint.h> header file. */
|
||||
#undef HAVE_STDINT_H
|
||||
|
||||
@ -157,12 +180,21 @@
|
||||
/* Define to 1 if you have the `strerror' function. */
|
||||
#undef HAVE_STRERROR
|
||||
|
||||
/* Define to 1 if you have the `strerror_r' function. */
|
||||
#undef HAVE_STRERROR_R
|
||||
|
||||
/* Define to 1 if you have the `strerror_s' function. */
|
||||
#undef HAVE_STRERROR_S
|
||||
|
||||
/* Define to 1 if you have the <strings.h> header file. */
|
||||
#undef HAVE_STRINGS_H
|
||||
|
||||
/* Define to 1 if you have the <string.h> header file. */
|
||||
#undef HAVE_STRING_H
|
||||
|
||||
/* Define to 1 if you have the `strlcat' function. */
|
||||
#undef HAVE_STRLCAT
|
||||
|
||||
/* Define to 1 if you have the `strlcpy' function. */
|
||||
#undef HAVE_STRLCPY
|
||||
|
||||
@ -175,8 +207,30 @@
|
||||
/* Define to 1 if the system has the type `struct ether_addr'. */
|
||||
#undef HAVE_STRUCT_ETHER_ADDR
|
||||
|
||||
/* Define to 1 if you have the <sys/bitypes.h> header file. */
|
||||
#undef HAVE_SYS_BITYPES_H
|
||||
/* Define to 1 if `msg_control' is a member of `struct msghdr'. */
|
||||
#undef HAVE_STRUCT_MSGHDR_MSG_CONTROL
|
||||
|
||||
/* Define to 1 if `msg_flags' is a member of `struct msghdr'. */
|
||||
#undef HAVE_STRUCT_MSGHDR_MSG_FLAGS
|
||||
|
||||
/* Define to 1 if `hci_channel' is a member of `struct sockaddr_hci'. */
|
||||
#undef HAVE_STRUCT_SOCKADDR_HCI_HCI_CHANNEL
|
||||
|
||||
/* Define to 1 if `sa_len' is a member of `struct sockaddr'. */
|
||||
#undef HAVE_STRUCT_SOCKADDR_SA_LEN
|
||||
|
||||
/* Define to 1 if the system has the type `struct sockaddr_storage'. */
|
||||
#undef HAVE_STRUCT_SOCKADDR_STORAGE
|
||||
|
||||
/* Define to 1 if `tp_vlan_tci' is a member of `struct tpacket_auxdata'. */
|
||||
#undef HAVE_STRUCT_TPACKET_AUXDATA_TP_VLAN_TCI
|
||||
|
||||
/* Define to 1 if the system has the type `struct tpacket_stats'. */
|
||||
#undef HAVE_STRUCT_TPACKET_STATS
|
||||
|
||||
/* Define to 1 if `bRequestType' is a member of `struct
|
||||
usbdevfs_ctrltransfer'. */
|
||||
#undef HAVE_STRUCT_USBDEVFS_CTRLTRANSFER_BREQUESTTYPE
|
||||
|
||||
/* Define to 1 if you have the <sys/bufmod.h> header file. */
|
||||
#undef HAVE_SYS_BUFMOD_H
|
||||
@ -184,11 +238,14 @@
|
||||
/* Define to 1 if you have the <sys/dlpi_ext.h> header file. */
|
||||
#undef HAVE_SYS_DLPI_EXT_H
|
||||
|
||||
/* Define to 1 if you have the <sys/dlpi.h> header file. */
|
||||
#undef HAVE_SYS_DLPI_H
|
||||
|
||||
/* Define to 1 if you have the <sys/ioccom.h> header file. */
|
||||
#undef HAVE_SYS_IOCCOM_H
|
||||
|
||||
/* Define to 1 if you have the <sys/select.h> header file. */
|
||||
#undef HAVE_SYS_SELECT_H
|
||||
/* Define to 1 if you have the <sys/net/nit.h> header file. */
|
||||
#undef HAVE_SYS_NET_NIT_H
|
||||
|
||||
/* Define to 1 if you have the <sys/sockio.h> header file. */
|
||||
#undef HAVE_SYS_SOCKIO_H
|
||||
@ -202,24 +259,12 @@
|
||||
/* define if you have the TurboCap API */
|
||||
#undef HAVE_TC_API
|
||||
|
||||
/* if if_packet.h has tpacket_stats defined */
|
||||
#undef HAVE_TPACKET_STATS
|
||||
|
||||
/* Define to 1 if you have the <unistd.h> header file. */
|
||||
#undef HAVE_UNISTD_H
|
||||
|
||||
/* if struct usbdevfs_ctrltransfer has bRequestType */
|
||||
#undef HAVE_USBDEVFS_CTRLTRANSFER_BREQUESTTYPE
|
||||
|
||||
/* Define to 1 if you have the `vsnprintf' function. */
|
||||
#undef HAVE_VSNPRINTF
|
||||
|
||||
/* define if the system supports zerocopy BPF */
|
||||
#undef HAVE_ZEROCOPY_BPF
|
||||
|
||||
/* define if your compiler has __attribute__ */
|
||||
#undef HAVE___ATTRIBUTE__
|
||||
|
||||
/* IPv6 */
|
||||
#undef INET6
|
||||
|
||||
@ -235,6 +280,9 @@
|
||||
/* Define to 1 if netinet/if_ether.h declares `ether_hostton' */
|
||||
#undef NETINET_IF_ETHER_H_DECLARES_ETHER_HOSTTON
|
||||
|
||||
/* Define to 1 if net/ethernet.h declares `ether_hostton' */
|
||||
#undef NET_ETHERNET_H_DECLARES_ETHER_HOSTTON
|
||||
|
||||
/* do not use protochain */
|
||||
#undef NO_PROTOCHAIN
|
||||
|
||||
@ -256,9 +304,6 @@
|
||||
/* Define to the version of this package. */
|
||||
#undef PACKAGE_VERSION
|
||||
|
||||
/* /dev/dlpi directory */
|
||||
#undef PCAP_DEV_PREFIX
|
||||
|
||||
/* target host supports Bluetooth sniffing */
|
||||
#undef PCAP_SUPPORT_BT
|
||||
|
||||
@ -271,21 +316,30 @@
|
||||
/* target host supports netfilter sniffing */
|
||||
#undef PCAP_SUPPORT_NETFILTER
|
||||
|
||||
/* use Linux packet ring capture if available */
|
||||
/* target host supports netmap */
|
||||
#undef PCAP_SUPPORT_NETMAP
|
||||
|
||||
/* use packet ring capture support on Linux if available */
|
||||
#undef PCAP_SUPPORT_PACKET_RING
|
||||
|
||||
/* target host supports RDMA sniffing */
|
||||
#undef PCAP_SUPPORT_RDMASNIFF
|
||||
|
||||
/* target host supports USB sniffing */
|
||||
#undef PCAP_SUPPORT_USB
|
||||
|
||||
/* include ACN support */
|
||||
#undef SITA
|
||||
|
||||
/* if struct sockaddr_hci has hci_channel member */
|
||||
#undef SOCKADDR_HCI_HAS_HCI_CHANNEL
|
||||
|
||||
/* Define to 1 if you have the ANSI C header files. */
|
||||
#undef STDC_HEADERS
|
||||
|
||||
/* Define to 1 if strings.h declares `ffs' */
|
||||
#undef STRINGS_H_DECLARES_FFS
|
||||
|
||||
/* Define to 1 if sys/ethernet.h declares `ether_hostton' */
|
||||
#undef SYS_ETHERNET_H_DECLARES_ETHER_HOSTTON
|
||||
|
||||
/* Enable parser debugging */
|
||||
#undef YYDEBUG
|
||||
|
||||
@ -310,38 +364,11 @@
|
||||
/* define on AIX to get certain functions */
|
||||
#undef _SUN
|
||||
|
||||
/* define if your compiler allows __attribute__((format)) without a warning */
|
||||
#undef __ATTRIBUTE___FORMAT_OK
|
||||
|
||||
/* to handle Ultrix compilers that don't support const in prototypes */
|
||||
#undef const
|
||||
|
||||
/* Define as token for inline if inlining supported */
|
||||
#undef inline
|
||||
|
||||
/* Define to `short' if int16_t not defined. */
|
||||
#undef int16_t
|
||||
|
||||
/* Define to `int' if int32_t not defined. */
|
||||
#undef int32_t
|
||||
|
||||
/* Define to `long long' if int64_t not defined. */
|
||||
#undef int64_t
|
||||
|
||||
/* Define to `signed char' if int8_t not defined. */
|
||||
#undef int8_t
|
||||
|
||||
/* on sinix */
|
||||
#undef sinix
|
||||
|
||||
/* Define to `unsigned short' if u_int16_t not defined. */
|
||||
#undef u_int16_t
|
||||
|
||||
/* Define to `unsigned int' if u_int32_t not defined. */
|
||||
#undef u_int32_t
|
||||
|
||||
/* Define to `unsigned long long' if u_int64_t not defined. */
|
||||
#undef u_int64_t
|
||||
|
||||
/* Define to `unsigned char' if u_int8_t not defined. */
|
||||
#undef u_int8_t
|
||||
|
||||
4013
contrib/libpcap/configure
vendored
4013
contrib/libpcap/configure
vendored
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
215
contrib/libpcap/diag-control.h
Normal file
215
contrib/libpcap/diag-control.h
Normal file
@ -0,0 +1,215 @@
|
||||
/* -*- Mode: c; tab-width: 8; indent-tabs-mode: 1; c-basic-offset: 8; -*- */
|
||||
/*
|
||||
* Copyright (c) 1993, 1994, 1995, 1996, 1997
|
||||
* The Regents of the University of California. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by the Computer Systems
|
||||
* Engineering Group at Lawrence Berkeley Laboratory.
|
||||
* 4. Neither the name of the University nor of the Laboratory may be used
|
||||
* to endorse or promote products derived from this software without
|
||||
* specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#ifndef _diag_control_h
|
||||
#define _diag_control_h
|
||||
|
||||
#include "pcap/compiler-tests.h"
|
||||
|
||||
#ifndef _MSC_VER
|
||||
/*
|
||||
* Clang and GCC both support this way of putting pragmas into #defines.
|
||||
* We don't use it unless we have a compiler that supports it; the
|
||||
* warning-suppressing pragmas differ between Clang and GCC, so we test
|
||||
* for both of those separately.
|
||||
*/
|
||||
#define PCAP_DO_PRAGMA(x) _Pragma (#x)
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Suppress Flex warnings.
|
||||
*/
|
||||
#if defined(_MSC_VER)
|
||||
/*
|
||||
* This is Microsoft Visual Studio; we can use __pragma(warning(disable:XXXX))
|
||||
* and __pragma(warning(push/pop)).
|
||||
*
|
||||
* Suppress signed-vs-unsigned comparison, narrowing, and unreachable
|
||||
* code warnings.
|
||||
*/
|
||||
#define DIAG_OFF_FLEX \
|
||||
__pragma(warning(push)) \
|
||||
__pragma(warning(disable:4127)) \
|
||||
__pragma(warning(disable:4242)) \
|
||||
__pragma(warning(disable:4244)) \
|
||||
__pragma(warning(disable:4702))
|
||||
#define DIAG_ON_FLEX __pragma(warning(pop))
|
||||
#elif PCAP_IS_AT_LEAST_CLANG_VERSION(2,8)
|
||||
/*
|
||||
* This is Clang 2.8 or later; we can use "clang diagnostic
|
||||
* ignored -Wxxx" and "clang diagnostic push/pop".
|
||||
*
|
||||
* Suppress -Wdocumentation warnings; GCC doesn't support -Wdocumentation,
|
||||
* at least according to the GCC 7.3 documentation. Apparently, Flex
|
||||
* generates code that upsets at least some versions of Clang's
|
||||
* -Wdocumentation.
|
||||
*/
|
||||
#define DIAG_OFF_FLEX \
|
||||
PCAP_DO_PRAGMA(clang diagnostic push) \
|
||||
PCAP_DO_PRAGMA(clang diagnostic ignored "-Wsign-compare") \
|
||||
PCAP_DO_PRAGMA(clang diagnostic ignored "-Wdocumentation") \
|
||||
PCAP_DO_PRAGMA(clang diagnostic ignored "-Wmissing-noreturn") \
|
||||
PCAP_DO_PRAGMA(clang diagnostic ignored "-Wunused-parameter") \
|
||||
PCAP_DO_PRAGMA(clang diagnostic ignored "-Wunreachable-code")
|
||||
#define DIAG_ON_FLEX \
|
||||
PCAP_DO_PRAGMA(clang diagnostic pop)
|
||||
#elif PCAP_IS_AT_LEAST_GNUC_VERSION(4,6)
|
||||
/*
|
||||
* This is GCC 4.6 or later, or a compiler claiming to be that.
|
||||
* We can use "GCC diagnostic ignored -Wxxx" (introduced in 4.2)
|
||||
* and "GCC diagnostic push/pop" (introduced in 4.6).
|
||||
*/
|
||||
#define DIAG_OFF_FLEX \
|
||||
PCAP_DO_PRAGMA(GCC diagnostic push) \
|
||||
PCAP_DO_PRAGMA(GCC diagnostic ignored "-Wsign-compare") \
|
||||
PCAP_DO_PRAGMA(GCC diagnostic ignored "-Wunused-parameter") \
|
||||
PCAP_DO_PRAGMA(GCC diagnostic ignored "-Wunreachable-code")
|
||||
#define DIAG_ON_FLEX \
|
||||
PCAP_DO_PRAGMA(GCC diagnostic pop)
|
||||
#else
|
||||
/*
|
||||
* Neither Visual Studio, nor Clang 2.8 or later, nor GCC 4.6 or later
|
||||
* or a compiler claiming to be that; there's nothing we know of that
|
||||
* we can do.
|
||||
*/
|
||||
#define DIAG_OFF_FLEX
|
||||
#define DIAG_ON_FLEX
|
||||
#endif
|
||||
|
||||
#ifdef YYBYACC
|
||||
/*
|
||||
* Berkeley YACC.
|
||||
*
|
||||
* It generates a global declaration of yylval, or the appropriately
|
||||
* prefixed version of yylval, in grammar.h, *even though it's been
|
||||
* told to generate a pure parser, meaning it doesn't have any global
|
||||
* variables*. Bison doesn't do this.
|
||||
*
|
||||
* That causes a warning due to the local declaration in the parser
|
||||
* shadowing the global declaration.
|
||||
*
|
||||
* So, if the compiler warns about that, we turn off -Wshadow warnings.
|
||||
*/
|
||||
#if defined(_MSC_VER)
|
||||
/*
|
||||
* This is Microsoft Visual Studio; we can use
|
||||
* __pragma(warning(disable:XXXX)) and __pragma(warning(push/pop)).
|
||||
*
|
||||
* Suppress unreachable code warnings.
|
||||
*/
|
||||
#define DIAG_OFF_BISON_BYACC \
|
||||
__pragma(warning(push)) \
|
||||
__pragma(warning(disable:4702))
|
||||
#define DIAG_ON_BISON_BYACC __pragma(warning(pop))
|
||||
#elif PCAP_IS_AT_LEAST_CLANG_VERSION(2,8)
|
||||
/*
|
||||
* This is Clang 2.8 or later; we can use "clang diagnostic
|
||||
* ignored -Wxxx" and "clang diagnostic push/pop".
|
||||
*/
|
||||
#define DIAG_OFF_BISON_BYACC \
|
||||
PCAP_DO_PRAGMA(clang diagnostic push) \
|
||||
PCAP_DO_PRAGMA(clang diagnostic ignored "-Wshadow") \
|
||||
PCAP_DO_PRAGMA(clang diagnostic ignored "-Wunreachable-code")
|
||||
#define DIAG_ON_BISON_BYACC \
|
||||
PCAP_DO_PRAGMA(clang diagnostic pop)
|
||||
#elif PCAP_IS_AT_LEAST_GNUC_VERSION(4,6)
|
||||
/*
|
||||
* This is GCC 4.6 or later, or a compiler claiming to be that.
|
||||
* We can use "GCC diagnostic ignored -Wxxx" (introduced in 4.2)
|
||||
* and "GCC diagnostic push/pop" (introduced in 4.6).
|
||||
*/
|
||||
#define DIAG_OFF_BISON_BYACC \
|
||||
PCAP_DO_PRAGMA(GCC diagnostic push) \
|
||||
PCAP_DO_PRAGMA(GCC diagnostic ignored "-Wshadow") \
|
||||
PCAP_DO_PRAGMA(GCC diagnostic ignored "-Wunreachable-code")
|
||||
#define DIAG_ON_BISON_BYACC \
|
||||
PCAP_DO_PRAGMA(GCC diagnostic pop)
|
||||
#else
|
||||
/*
|
||||
* Neither Clang 2.8 or later nor GCC 4.6 or later or a compiler
|
||||
* claiming to be that; there's nothing we know of that we can do.
|
||||
*/
|
||||
#define DIAG_OFF_BISON_BYACC
|
||||
#define DIAG_ON_BISON_BYACC
|
||||
#endif
|
||||
#else
|
||||
/*
|
||||
* Bison.
|
||||
*/
|
||||
#if defined(_MSC_VER)
|
||||
/*
|
||||
* This is Microsoft Visual Studio; we can use
|
||||
* __pragma(warning(disable:XXXX)) and __pragma(warning(push/pop)).
|
||||
*
|
||||
* Suppress some /Wall warnings.
|
||||
*/
|
||||
#define DIAG_OFF_BISON_BYACC \
|
||||
__pragma(warning(push)) \
|
||||
__pragma(warning(disable:4127)) \
|
||||
__pragma(warning(disable:4242)) \
|
||||
__pragma(warning(disable:4244)) \
|
||||
__pragma(warning(disable:4702))
|
||||
#define DIAG_ON_BISON_BYACC __pragma(warning(pop))
|
||||
#elif PCAP_IS_AT_LEAST_CLANG_VERSION(2,8)
|
||||
/*
|
||||
* This is Clang 2.8 or later; we can use "clang diagnostic
|
||||
* ignored -Wxxx" and "clang diagnostic push/pop".
|
||||
*/
|
||||
#define DIAG_OFF_BISON_BYACC \
|
||||
PCAP_DO_PRAGMA(clang diagnostic push) \
|
||||
PCAP_DO_PRAGMA(clang diagnostic ignored "-Wunreachable-code")
|
||||
#define DIAG_ON_BISON_BYACC \
|
||||
PCAP_DO_PRAGMA(clang diagnostic pop)
|
||||
#elif PCAP_IS_AT_LEAST_GNUC_VERSION(4,6)
|
||||
/*
|
||||
* This is GCC 4.6 or later, or a compiler claiming to be that.
|
||||
* We can use "GCC diagnostic ignored -Wxxx" (introduced in 4.2)
|
||||
* and "GCC diagnostic push/pop" (introduced in 4.6).
|
||||
*/
|
||||
#define DIAG_OFF_BISON_BYACC \
|
||||
PCAP_DO_PRAGMA(GCC diagnostic push) \
|
||||
PCAP_DO_PRAGMA(GCC diagnostic ignored "-Wunreachable-code")
|
||||
#define DIAG_ON_BISON_BYACC \
|
||||
PCAP_DO_PRAGMA(GCC diagnostic pop)
|
||||
#else
|
||||
/*
|
||||
* Neither Clang 2.8 or later nor GCC 4.6 or later or a compiler
|
||||
* claiming to be that; there's nothing we know of that we can do.
|
||||
*/
|
||||
#define DIAG_OFF_BISON_BYACC
|
||||
#define DIAG_ON_BISON_BYACC
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#endif /* _diag_control_h */
|
||||
@ -12,7 +12,7 @@
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#ifndef DL_IPATM
|
||||
@ -271,7 +271,16 @@ pcap_process_mactype(pcap_t *p, u_int mactype)
|
||||
|
||||
#ifdef DL_IPNET
|
||||
case DL_IPNET:
|
||||
p->linktype = DLT_IPNET;
|
||||
/*
|
||||
* XXX - DL_IPNET devices default to "raw IP" rather than
|
||||
* "IPNET header"; see
|
||||
*
|
||||
* http://seclists.org/tcpdump/2009/q1/202
|
||||
*
|
||||
* We'd have to do DL_IOC_IPNET_INFO to enable getting
|
||||
* the IPNET header.
|
||||
*/
|
||||
p->linktype = DLT_RAW;
|
||||
p->offset = 0;
|
||||
break;
|
||||
#endif
|
||||
@ -349,7 +358,8 @@ pcap_alloc_databuf(pcap_t *p)
|
||||
p->bufsize = PKTBUFSIZE;
|
||||
p->buffer = malloc(p->bufsize + p->offset);
|
||||
if (p->buffer == NULL) {
|
||||
strlcpy(p->errbuf, pcap_strerror(errno), PCAP_ERRBUF_SIZE);
|
||||
pcap_fmt_errmsg_for_errno(p->errbuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "malloc");
|
||||
return (-1);
|
||||
}
|
||||
|
||||
@ -383,6 +393,6 @@ strioctl(int fd, int cmd, int len, char *dp)
|
||||
static void
|
||||
pcap_stream_err(const char *func, int err, char *errbuf)
|
||||
{
|
||||
pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE, "%s: %s", func, pcap_strerror(err));
|
||||
pcap_fmt_errmsg_for_errno(errbuf, PCAP_ERRBUF_SIZE, err, "%s", func);
|
||||
}
|
||||
#endif
|
||||
|
||||
@ -20,22 +20,10 @@
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#ifdef _WIN32
|
||||
#include <pcap-stdinc.h>
|
||||
#else /* _WIN32 */
|
||||
#if HAVE_INTTYPES_H
|
||||
#include <inttypes.h>
|
||||
#elif HAVE_STDINT_H
|
||||
#include <stdint.h>
|
||||
#endif
|
||||
#ifdef HAVE_SYS_BITYPES_H
|
||||
#include <sys/bitypes.h>
|
||||
#endif
|
||||
#include <sys/types.h>
|
||||
#endif /* _WIN32 */
|
||||
#include <pcap-types.h>
|
||||
|
||||
#include <ctype.h>
|
||||
#include <memory.h>
|
||||
@ -50,26 +38,23 @@
|
||||
#include "os-proto.h"
|
||||
#endif
|
||||
|
||||
static inline int xdtoi(int);
|
||||
static inline int skip_space(FILE *);
|
||||
static inline int skip_line(FILE *);
|
||||
|
||||
/* Hex digit to integer. */
|
||||
static inline int
|
||||
xdtoi(c)
|
||||
register int c;
|
||||
static inline u_char
|
||||
xdtoi(u_char c)
|
||||
{
|
||||
if (isdigit(c))
|
||||
return c - '0';
|
||||
return (u_char)(c - '0');
|
||||
else if (islower(c))
|
||||
return c - 'a' + 10;
|
||||
return (u_char)(c - 'a' + 10);
|
||||
else
|
||||
return c - 'A' + 10;
|
||||
return (u_char)(c - 'A' + 10);
|
||||
}
|
||||
|
||||
static inline int
|
||||
skip_space(f)
|
||||
FILE *f;
|
||||
skip_space(FILE *f)
|
||||
{
|
||||
int c;
|
||||
|
||||
@ -81,8 +66,7 @@ skip_space(f)
|
||||
}
|
||||
|
||||
static inline int
|
||||
skip_line(f)
|
||||
FILE *f;
|
||||
skip_line(FILE *f)
|
||||
{
|
||||
int c;
|
||||
|
||||
@ -96,47 +80,61 @@ skip_line(f)
|
||||
struct pcap_etherent *
|
||||
pcap_next_etherent(FILE *fp)
|
||||
{
|
||||
register int c, d, i;
|
||||
register int c, i;
|
||||
u_char d;
|
||||
char *bp;
|
||||
size_t namesize;
|
||||
static struct pcap_etherent e;
|
||||
|
||||
memset((char *)&e, 0, sizeof(e));
|
||||
do {
|
||||
for (;;) {
|
||||
/* Find addr */
|
||||
c = skip_space(fp);
|
||||
if (c == EOF)
|
||||
return (NULL);
|
||||
if (c == '\n')
|
||||
continue;
|
||||
|
||||
/* If this is a comment, or first thing on line
|
||||
cannot be etehrnet address, skip the line. */
|
||||
cannot be Ethernet address, skip the line. */
|
||||
if (!isxdigit(c)) {
|
||||
c = skip_line(fp);
|
||||
if (c == EOF)
|
||||
return (NULL);
|
||||
continue;
|
||||
}
|
||||
|
||||
/* must be the start of an address */
|
||||
for (i = 0; i < 6; i += 1) {
|
||||
d = xdtoi(c);
|
||||
d = xdtoi((u_char)c);
|
||||
c = getc(fp);
|
||||
if (c == EOF)
|
||||
return (NULL);
|
||||
if (isxdigit(c)) {
|
||||
d <<= 4;
|
||||
d |= xdtoi(c);
|
||||
d |= xdtoi((u_char)c);
|
||||
c = getc(fp);
|
||||
if (c == EOF)
|
||||
return (NULL);
|
||||
}
|
||||
e.addr[i] = d;
|
||||
if (c != ':')
|
||||
break;
|
||||
c = getc(fp);
|
||||
if (c == EOF)
|
||||
return (NULL);
|
||||
}
|
||||
if (c == EOF)
|
||||
break;
|
||||
|
||||
/* Must be whitespace */
|
||||
if (!isspace(c)) {
|
||||
c = skip_line(fp);
|
||||
if (c == EOF)
|
||||
return (NULL);
|
||||
continue;
|
||||
}
|
||||
c = skip_space(fp);
|
||||
if (c == EOF)
|
||||
return (NULL);
|
||||
|
||||
/* hit end of line... */
|
||||
if (c == '\n')
|
||||
@ -144,17 +142,21 @@ pcap_next_etherent(FILE *fp)
|
||||
|
||||
if (c == '#') {
|
||||
c = skip_line(fp);
|
||||
if (c == EOF)
|
||||
return (NULL);
|
||||
continue;
|
||||
}
|
||||
|
||||
/* pick up name */
|
||||
bp = e.name;
|
||||
/* Use 'd' to prevent buffer overflow. */
|
||||
d = sizeof(e.name) - 1;
|
||||
/* Use 'namesize' to prevent buffer overflow. */
|
||||
namesize = sizeof(e.name) - 1;
|
||||
do {
|
||||
*bp++ = c;
|
||||
*bp++ = (u_char)c;
|
||||
c = getc(fp);
|
||||
} while (!isspace(c) && c != EOF && --d > 0);
|
||||
if (c == EOF)
|
||||
return (NULL);
|
||||
} while (!isspace(c) && --namesize != 0);
|
||||
*bp = '\0';
|
||||
|
||||
/* Eat trailing junk */
|
||||
@ -162,8 +164,5 @@ pcap_next_etherent(FILE *fp)
|
||||
(void)skip_line(fp);
|
||||
|
||||
return &e;
|
||||
|
||||
} while (c != EOF);
|
||||
|
||||
return (NULL);
|
||||
}
|
||||
}
|
||||
|
||||
@ -23,6 +23,9 @@
|
||||
#include <arpa/inet.h>
|
||||
#endif
|
||||
|
||||
#include <pcap/pcap-inttypes.h>
|
||||
#include <pcap/compiler-tests.h>
|
||||
|
||||
/*
|
||||
* Macros to extract possibly-unaligned big-endian integral values.
|
||||
*/
|
||||
@ -30,15 +33,16 @@
|
||||
/*
|
||||
* The processor doesn't natively handle unaligned loads.
|
||||
*/
|
||||
#if defined(__GNUC__) && defined(HAVE___ATTRIBUTE__) && \
|
||||
#if PCAP_IS_AT_LEAST_GNUC_VERSION(2,0) && \
|
||||
(defined(__alpha) || defined(__alpha__) || \
|
||||
defined(__mips) || defined(__mips__))
|
||||
|
||||
/*
|
||||
* This is a GCC-compatible compiler and we have __attribute__, which
|
||||
* we assume that mean we have __attribute__((packed)), and this is
|
||||
* MIPS or Alpha, which has instructions that can help when doing
|
||||
* unaligned loads.
|
||||
* This is MIPS or Alpha, which don't natively handle unaligned loads,
|
||||
* but which have instructions that can help when doing unaligned
|
||||
* loads, and this is GCC 2.0 or later or a compiler that claims to
|
||||
* be GCC 2.0 or later, which we assume that mean we have
|
||||
* __attribute__((packed)), which we can use to convince the compiler
|
||||
* to generate those instructions.
|
||||
*
|
||||
* Declare packed structures containing a uint16_t and a uint32_t,
|
||||
* cast the pointer to point to one of those, and fetch through it;
|
||||
|
||||
@ -33,7 +33,7 @@
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include <sys/types.h>
|
||||
@ -102,10 +102,10 @@
|
||||
* all those systems we have "struct sockaddr_storage".
|
||||
*/
|
||||
#ifndef SA_LEN
|
||||
#ifdef HAVE_SOCKADDR_SA_LEN
|
||||
#ifdef HAVE_STRUCT_SOCKADDR_SA_LEN
|
||||
#define SA_LEN(addr) ((addr)->sa_len)
|
||||
#else /* HAVE_SOCKADDR_SA_LEN */
|
||||
#ifdef HAVE_SOCKADDR_STORAGE
|
||||
#else /* HAVE_STRUCT_SOCKADDR_SA_LEN */
|
||||
#ifdef HAVE_STRUCT_SOCKADDR_STORAGE
|
||||
static size_t
|
||||
get_sa_len(struct sockaddr *addr)
|
||||
{
|
||||
@ -131,10 +131,10 @@ get_sa_len(struct sockaddr *addr)
|
||||
}
|
||||
}
|
||||
#define SA_LEN(addr) (get_sa_len(addr))
|
||||
#else /* HAVE_SOCKADDR_STORAGE */
|
||||
#else /* HAVE_STRUCT_SOCKADDR_STORAGE */
|
||||
#define SA_LEN(addr) (sizeof (struct sockaddr))
|
||||
#endif /* HAVE_SOCKADDR_STORAGE */
|
||||
#endif /* HAVE_SOCKADDR_SA_LEN */
|
||||
#endif /* HAVE_STRUCT_SOCKADDR_STORAGE */
|
||||
#endif /* HAVE_STRUCT_SOCKADDR_SA_LEN */
|
||||
#endif /* SA_LEN */
|
||||
|
||||
/*
|
||||
@ -144,10 +144,9 @@ get_sa_len(struct sockaddr *addr)
|
||||
* could be opened.
|
||||
*/
|
||||
int
|
||||
pcap_findalldevs_interfaces(pcap_if_t **alldevsp, char *errbuf,
|
||||
int (*check_usable)(const char *))
|
||||
pcap_findalldevs_interfaces(pcap_if_list_t *devlistp, char *errbuf,
|
||||
int (*check_usable)(const char *), get_if_flags_func get_flags_func)
|
||||
{
|
||||
pcap_if_t *devlist = NULL;
|
||||
struct ifaddrs *ifap, *ifa;
|
||||
struct sockaddr *addr, *netmask, *broadaddr, *dstaddr;
|
||||
size_t addr_size, broadaddr_size, dstaddr_size;
|
||||
@ -169,8 +168,8 @@ pcap_findalldevs_interfaces(pcap_if_t **alldevsp, char *errbuf,
|
||||
* those.
|
||||
*/
|
||||
if (getifaddrs(&ifap) != 0) {
|
||||
(void)pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE,
|
||||
"getifaddrs: %s", pcap_strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(errbuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "getifaddrs");
|
||||
return (-1);
|
||||
}
|
||||
for (ifa = ifap; ifa != NULL; ifa = ifa->ifa_next) {
|
||||
@ -233,7 +232,7 @@ pcap_findalldevs_interfaces(pcap_if_t **alldevsp, char *errbuf,
|
||||
/*
|
||||
* Note that, on some platforms, ifa_broadaddr and
|
||||
* ifa_dstaddr could be the same field (true on at
|
||||
* least some versions of *BSD and OS X), so we
|
||||
* least some versions of *BSD and macOS), so we
|
||||
* can't just check whether the broadcast address
|
||||
* is null and add it if so and check whether the
|
||||
* destination address is null and add it if so.
|
||||
@ -265,8 +264,8 @@ pcap_findalldevs_interfaces(pcap_if_t **alldevsp, char *errbuf,
|
||||
/*
|
||||
* Add information for this address to the list.
|
||||
*/
|
||||
if (add_addr_to_iflist(&devlist, ifa->ifa_name,
|
||||
if_flags_to_pcap_flags(ifa->ifa_name, ifa->ifa_flags),
|
||||
if (add_addr_to_if(devlistp, ifa->ifa_name, ifa->ifa_flags,
|
||||
get_flags_func,
|
||||
addr, addr_size, netmask, addr_size,
|
||||
broadaddr, broadaddr_size, dstaddr, dstaddr_size,
|
||||
errbuf) < 0) {
|
||||
@ -277,16 +276,5 @@ pcap_findalldevs_interfaces(pcap_if_t **alldevsp, char *errbuf,
|
||||
|
||||
freeifaddrs(ifap);
|
||||
|
||||
if (ret == -1) {
|
||||
/*
|
||||
* We had an error; free the list we've been constructing.
|
||||
*/
|
||||
if (devlist != NULL) {
|
||||
pcap_freealldevs(devlist);
|
||||
devlist = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
*alldevsp = devlist;
|
||||
return (ret);
|
||||
}
|
||||
|
||||
@ -33,7 +33,7 @@
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include <sys/param.h>
|
||||
@ -57,6 +57,12 @@ struct rtentry; /* declarations in <net/if.h> */
|
||||
#include <string.h>
|
||||
#include <unistd.h>
|
||||
|
||||
#ifdef HAVE_LIMITS_H
|
||||
#include <limits.h>
|
||||
#else
|
||||
#define INT_MAX 2147483647
|
||||
#endif
|
||||
|
||||
#include "pcap-int.h"
|
||||
|
||||
#ifdef HAVE_OS_PROTO_H
|
||||
@ -89,11 +95,11 @@ struct rtentry; /* declarations in <net/if.h> */
|
||||
* address in an entry returned by SIOCGIFCONF.
|
||||
*/
|
||||
#ifndef SA_LEN
|
||||
#ifdef HAVE_SOCKADDR_SA_LEN
|
||||
#ifdef HAVE_STRUCT_SOCKADDR_SA_LEN
|
||||
#define SA_LEN(addr) ((addr)->sa_len)
|
||||
#else /* HAVE_SOCKADDR_SA_LEN */
|
||||
#else /* HAVE_STRUCT_SOCKADDR_SA_LEN */
|
||||
#define SA_LEN(addr) (sizeof (struct sockaddr))
|
||||
#endif /* HAVE_SOCKADDR_SA_LEN */
|
||||
#endif /* HAVE_STRUCT_SOCKADDR_SA_LEN */
|
||||
#endif /* SA_LEN */
|
||||
|
||||
/*
|
||||
@ -132,10 +138,9 @@ struct rtentry; /* declarations in <net/if.h> */
|
||||
* we already have that.
|
||||
*/
|
||||
int
|
||||
pcap_findalldevs_interfaces(pcap_if_t **alldevsp, char *errbuf,
|
||||
int (*check_usable)(const char *))
|
||||
pcap_findalldevs_interfaces(pcap_if_list_t *devlistp, char *errbuf,
|
||||
int (*check_usable)(const char *), get_if_flags_func get_flags_func)
|
||||
{
|
||||
pcap_if_t *devlist = NULL;
|
||||
register int fd;
|
||||
register struct ifreq *ifrp, *ifend, *ifnext;
|
||||
size_t n;
|
||||
@ -155,8 +160,8 @@ pcap_findalldevs_interfaces(pcap_if_t **alldevsp, char *errbuf,
|
||||
*/
|
||||
fd = socket(AF_INET, SOCK_DGRAM, 0);
|
||||
if (fd < 0) {
|
||||
(void)pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE,
|
||||
"socket: %s", pcap_strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(errbuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "socket");
|
||||
return (-1);
|
||||
}
|
||||
|
||||
@ -169,10 +174,20 @@ pcap_findalldevs_interfaces(pcap_if_t **alldevsp, char *errbuf,
|
||||
*/
|
||||
buf_size = 8192;
|
||||
for (;;) {
|
||||
/*
|
||||
* Don't let the buffer size get bigger than INT_MAX.
|
||||
*/
|
||||
if (buf_size > INT_MAX) {
|
||||
(void)pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE,
|
||||
"interface information requires more than %u bytes",
|
||||
INT_MAX);
|
||||
(void)close(fd);
|
||||
return (-1);
|
||||
}
|
||||
buf = malloc(buf_size);
|
||||
if (buf == NULL) {
|
||||
(void)pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE,
|
||||
"malloc: %s", pcap_strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(errbuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "malloc");
|
||||
(void)close(fd);
|
||||
return (-1);
|
||||
}
|
||||
@ -182,13 +197,13 @@ pcap_findalldevs_interfaces(pcap_if_t **alldevsp, char *errbuf,
|
||||
memset(buf, 0, buf_size);
|
||||
if (ioctl(fd, SIOCGIFCONF, (char *)&ifc) < 0
|
||||
&& errno != EINVAL) {
|
||||
(void)pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE,
|
||||
"SIOCGIFCONF: %s", pcap_strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(errbuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "SIOCGIFCONF");
|
||||
(void)close(fd);
|
||||
free(buf);
|
||||
return (-1);
|
||||
}
|
||||
if (ifc.ifc_len < buf_size &&
|
||||
if (ifc.ifc_len < (int)buf_size &&
|
||||
(buf_size - ifc.ifc_len) > sizeof(ifrp->ifr_name) + MAX_SA_LEN)
|
||||
break;
|
||||
free(buf);
|
||||
@ -255,11 +270,10 @@ pcap_findalldevs_interfaces(pcap_if_t **alldevsp, char *errbuf,
|
||||
if (ioctl(fd, SIOCGIFFLAGS, (char *)&ifrflags) < 0) {
|
||||
if (errno == ENXIO)
|
||||
continue;
|
||||
(void)pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE,
|
||||
"SIOCGIFFLAGS: %.*s: %s",
|
||||
pcap_fmt_errmsg_for_errno(errbuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "SIOCGIFFLAGS: %.*s",
|
||||
(int)sizeof(ifrflags.ifr_name),
|
||||
ifrflags.ifr_name,
|
||||
pcap_strerror(errno));
|
||||
ifrflags.ifr_name);
|
||||
ret = -1;
|
||||
break;
|
||||
}
|
||||
@ -279,11 +293,11 @@ pcap_findalldevs_interfaces(pcap_if_t **alldevsp, char *errbuf,
|
||||
netmask = NULL;
|
||||
netmask_size = 0;
|
||||
} else {
|
||||
(void)pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE,
|
||||
"SIOCGIFNETMASK: %.*s: %s",
|
||||
pcap_fmt_errmsg_for_errno(errbuf,
|
||||
PCAP_ERRBUF_SIZE, errno,
|
||||
"SIOCGIFNETMASK: %.*s",
|
||||
(int)sizeof(ifrnetmask.ifr_name),
|
||||
ifrnetmask.ifr_name,
|
||||
pcap_strerror(errno));
|
||||
ifrnetmask.ifr_name);
|
||||
ret = -1;
|
||||
break;
|
||||
}
|
||||
@ -310,11 +324,11 @@ pcap_findalldevs_interfaces(pcap_if_t **alldevsp, char *errbuf,
|
||||
broadaddr = NULL;
|
||||
broadaddr_size = 0;
|
||||
} else {
|
||||
(void)pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE,
|
||||
"SIOCGIFBRDADDR: %.*s: %s",
|
||||
pcap_fmt_errmsg_for_errno(errbuf,
|
||||
PCAP_ERRBUF_SIZE, errno,
|
||||
"SIOCGIFBRDADDR: %.*s",
|
||||
(int)sizeof(ifrbroadaddr.ifr_name),
|
||||
ifrbroadaddr.ifr_name,
|
||||
pcap_strerror(errno));
|
||||
ifrbroadaddr.ifr_name);
|
||||
ret = -1;
|
||||
break;
|
||||
}
|
||||
@ -349,11 +363,11 @@ pcap_findalldevs_interfaces(pcap_if_t **alldevsp, char *errbuf,
|
||||
dstaddr = NULL;
|
||||
dstaddr_size = 0;
|
||||
} else {
|
||||
(void)pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE,
|
||||
"SIOCGIFDSTADDR: %.*s: %s",
|
||||
pcap_fmt_errmsg_for_errno(errbuf,
|
||||
PCAP_ERRBUF_SIZE, errno,
|
||||
"SIOCGIFDSTADDR: %.*s",
|
||||
(int)sizeof(ifrdstaddr.ifr_name),
|
||||
ifrdstaddr.ifr_name,
|
||||
pcap_strerror(errno));
|
||||
ifrdstaddr.ifr_name);
|
||||
ret = -1;
|
||||
break;
|
||||
}
|
||||
@ -401,8 +415,8 @@ pcap_findalldevs_interfaces(pcap_if_t **alldevsp, char *errbuf,
|
||||
/*
|
||||
* Add information for this address to the list.
|
||||
*/
|
||||
if (add_addr_to_iflist(&devlist, ifrp->ifr_name,
|
||||
if_flags_to_pcap_flags(ifrp->ifr_name, ifrflags.ifr_flags),
|
||||
if (add_addr_to_if(devlistp, ifrp->ifr_name,
|
||||
ifrflags.ifr_flags, get_flags_func,
|
||||
&ifrp->ifr_addr, SA_LEN(&ifrp->ifr_addr),
|
||||
netmask, netmask_size, broadaddr, broadaddr_size,
|
||||
dstaddr, dstaddr_size, errbuf) < 0) {
|
||||
@ -413,16 +427,5 @@ pcap_findalldevs_interfaces(pcap_if_t **alldevsp, char *errbuf,
|
||||
free(buf);
|
||||
(void)close(fd);
|
||||
|
||||
if (ret == -1) {
|
||||
/*
|
||||
* We had an error; free the list we've been constructing.
|
||||
*/
|
||||
if (devlist != NULL) {
|
||||
pcap_freealldevs(devlist);
|
||||
devlist = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
*alldevsp = devlist;
|
||||
return (ret);
|
||||
}
|
||||
|
||||
@ -33,7 +33,7 @@
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include <sys/param.h>
|
||||
@ -75,10 +75,9 @@ struct rtentry; /* declarations in <net/if.h> */
|
||||
* SIOCGLIFCONF rather than SIOCGIFCONF in order to get IPv6 addresses.)
|
||||
*/
|
||||
int
|
||||
pcap_findalldevs_interfaces(pcap_if_t **alldevsp, char *errbuf,
|
||||
int (*check_usable)(const char *))
|
||||
pcap_findalldevs_interfaces(pcap_if_list_t *devlistp, char *errbuf,
|
||||
int (*check_usable)(const char *), get_if_flags_func get_flags_func)
|
||||
{
|
||||
pcap_if_t *devlist = NULL;
|
||||
register int fd4, fd6, fd;
|
||||
register struct lifreq *ifrp, *ifend;
|
||||
struct lifnum ifn;
|
||||
@ -98,8 +97,8 @@ pcap_findalldevs_interfaces(pcap_if_t **alldevsp, char *errbuf,
|
||||
*/
|
||||
fd4 = socket(AF_INET, SOCK_DGRAM, 0);
|
||||
if (fd4 < 0) {
|
||||
(void)pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE,
|
||||
"socket: %s", pcap_strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(errbuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "socket: AF_INET");
|
||||
return (-1);
|
||||
}
|
||||
|
||||
@ -108,8 +107,8 @@ pcap_findalldevs_interfaces(pcap_if_t **alldevsp, char *errbuf,
|
||||
*/
|
||||
fd6 = socket(AF_INET6, SOCK_DGRAM, 0);
|
||||
if (fd6 < 0) {
|
||||
(void)pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE,
|
||||
"socket: %s", pcap_strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(errbuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "socket: AF_INET6");
|
||||
(void)close(fd4);
|
||||
return (-1);
|
||||
}
|
||||
@ -121,8 +120,8 @@ pcap_findalldevs_interfaces(pcap_if_t **alldevsp, char *errbuf,
|
||||
ifn.lifn_flags = 0;
|
||||
ifn.lifn_count = 0;
|
||||
if (ioctl(fd4, SIOCGLIFNUM, (char *)&ifn) < 0) {
|
||||
(void)pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE,
|
||||
"SIOCGLIFNUM: %s", pcap_strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(errbuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "SIOCGLIFNUM");
|
||||
(void)close(fd6);
|
||||
(void)close(fd4);
|
||||
return (-1);
|
||||
@ -134,8 +133,8 @@ pcap_findalldevs_interfaces(pcap_if_t **alldevsp, char *errbuf,
|
||||
buf_size = ifn.lifn_count * sizeof (struct lifreq);
|
||||
buf = malloc(buf_size);
|
||||
if (buf == NULL) {
|
||||
(void)pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE,
|
||||
"malloc: %s", pcap_strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(errbuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "malloc");
|
||||
(void)close(fd6);
|
||||
(void)close(fd4);
|
||||
return (-1);
|
||||
@ -150,8 +149,8 @@ pcap_findalldevs_interfaces(pcap_if_t **alldevsp, char *errbuf,
|
||||
ifc.lifc_flags = 0;
|
||||
memset(buf, 0, buf_size);
|
||||
if (ioctl(fd4, SIOCGLIFCONF, (char *)&ifc) < 0) {
|
||||
(void)pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE,
|
||||
"SIOCGLIFCONF: %s", pcap_strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(errbuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "SIOCGLIFCONF");
|
||||
(void)close(fd6);
|
||||
(void)close(fd4);
|
||||
free(buf);
|
||||
@ -199,11 +198,10 @@ pcap_findalldevs_interfaces(pcap_if_t **alldevsp, char *errbuf,
|
||||
if (ioctl(fd, SIOCGLIFFLAGS, (char *)&ifrflags) < 0) {
|
||||
if (errno == ENXIO)
|
||||
continue;
|
||||
(void)pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE,
|
||||
"SIOCGLIFFLAGS: %.*s: %s",
|
||||
pcap_fmt_errmsg_for_errno(errbuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "SIOCGLIFFLAGS: %.*s",
|
||||
(int)sizeof(ifrflags.lifr_name),
|
||||
ifrflags.lifr_name,
|
||||
pcap_strerror(errno));
|
||||
ifrflags.lifr_name);
|
||||
ret = -1;
|
||||
break;
|
||||
}
|
||||
@ -222,11 +220,11 @@ pcap_findalldevs_interfaces(pcap_if_t **alldevsp, char *errbuf,
|
||||
*/
|
||||
netmask = NULL;
|
||||
} else {
|
||||
(void)pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE,
|
||||
"SIOCGLIFNETMASK: %.*s: %s",
|
||||
pcap_fmt_errmsg_for_errno(errbuf,
|
||||
PCAP_ERRBUF_SIZE, errno,
|
||||
"SIOCGLIFNETMASK: %.*s",
|
||||
(int)sizeof(ifrnetmask.lifr_name),
|
||||
ifrnetmask.lifr_name,
|
||||
pcap_strerror(errno));
|
||||
ifrnetmask.lifr_name);
|
||||
ret = -1;
|
||||
break;
|
||||
}
|
||||
@ -250,11 +248,11 @@ pcap_findalldevs_interfaces(pcap_if_t **alldevsp, char *errbuf,
|
||||
*/
|
||||
broadaddr = NULL;
|
||||
} else {
|
||||
(void)pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE,
|
||||
"SIOCGLIFBRDADDR: %.*s: %s",
|
||||
pcap_fmt_errmsg_for_errno(errbuf,
|
||||
PCAP_ERRBUF_SIZE, errno,
|
||||
"SIOCGLIFBRDADDR: %.*s",
|
||||
(int)sizeof(ifrbroadaddr.lifr_name),
|
||||
ifrbroadaddr.lifr_name,
|
||||
pcap_strerror(errno));
|
||||
ifrbroadaddr.lifr_name);
|
||||
ret = -1;
|
||||
break;
|
||||
}
|
||||
@ -285,11 +283,11 @@ pcap_findalldevs_interfaces(pcap_if_t **alldevsp, char *errbuf,
|
||||
*/
|
||||
dstaddr = NULL;
|
||||
} else {
|
||||
(void)pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE,
|
||||
"SIOCGLIFDSTADDR: %.*s: %s",
|
||||
pcap_fmt_errmsg_for_errno(errbuf,
|
||||
PCAP_ERRBUF_SIZE, errno,
|
||||
"SIOCGLIFDSTADDR: %.*s",
|
||||
(int)sizeof(ifrdstaddr.lifr_name),
|
||||
ifrdstaddr.lifr_name,
|
||||
pcap_strerror(errno));
|
||||
ifrdstaddr.lifr_name);
|
||||
ret = -1;
|
||||
break;
|
||||
}
|
||||
@ -329,8 +327,8 @@ pcap_findalldevs_interfaces(pcap_if_t **alldevsp, char *errbuf,
|
||||
/*
|
||||
* Add information for this address to the list.
|
||||
*/
|
||||
if (add_addr_to_iflist(&devlist, ifrp->lifr_name,
|
||||
if_flags_to_pcap_flags(ifrp->lifr_name, ifrflags.lifr_flags),
|
||||
if (add_addr_to_if(devlistp, ifrp->lifr_name,
|
||||
ifrflags.lifr_flags, get_flags_func,
|
||||
(struct sockaddr *)&ifrp->lifr_addr,
|
||||
sizeof (struct sockaddr_storage),
|
||||
netmask, sizeof (struct sockaddr_storage),
|
||||
@ -344,16 +342,5 @@ pcap_findalldevs_interfaces(pcap_if_t **alldevsp, char *errbuf,
|
||||
(void)close(fd6);
|
||||
(void)close(fd4);
|
||||
|
||||
if (ret == -1) {
|
||||
/*
|
||||
* We had an error; free the list we've been constructing.
|
||||
*/
|
||||
if (devlist != NULL) {
|
||||
pcap_freealldevs(devlist);
|
||||
devlist = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
*alldevsp = devlist;
|
||||
return (ret);
|
||||
}
|
||||
|
||||
@ -1,884 +0,0 @@
|
||||
/* -*- Mode: c; tab-width: 8; indent-tabs-mode: 1; c-basic-offset: 8; -*- */
|
||||
/*
|
||||
* Copyright (c) 1994, 1995, 1996, 1997, 1998
|
||||
* The Regents of the University of California. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by the Computer Systems
|
||||
* Engineering Group at Lawrence Berkeley Laboratory.
|
||||
* 4. Neither the name of the University nor of the Laboratory may be used
|
||||
* to endorse or promote products derived from this software without
|
||||
* specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#endif
|
||||
|
||||
#ifdef _WIN32
|
||||
#include <pcap-stdinc.h>
|
||||
#else /* _WIN32 */
|
||||
|
||||
#include <sys/param.h>
|
||||
#ifndef MSDOS
|
||||
#include <sys/file.h>
|
||||
#endif
|
||||
#include <sys/ioctl.h>
|
||||
#include <sys/socket.h>
|
||||
#ifdef HAVE_SYS_SOCKIO_H
|
||||
#include <sys/sockio.h>
|
||||
#endif
|
||||
|
||||
struct mbuf; /* Squelch compiler warnings on some platforms for */
|
||||
struct rtentry; /* declarations in <net/if.h> */
|
||||
#include <net/if.h>
|
||||
#include <netinet/in.h>
|
||||
#endif /* _WIN32 */
|
||||
|
||||
#include <ctype.h>
|
||||
#include <errno.h>
|
||||
#include <memory.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#if !defined(_WIN32) && !defined(__BORLANDC__)
|
||||
#include <unistd.h>
|
||||
#endif /* !_WIN32 && !__BORLANDC__ */
|
||||
#ifdef HAVE_LIMITS_H
|
||||
#include <limits.h>
|
||||
#else
|
||||
#define INT_MAX 2147483647
|
||||
#endif
|
||||
|
||||
#include "pcap-int.h"
|
||||
|
||||
#ifdef HAVE_OS_PROTO_H
|
||||
#include "os-proto.h"
|
||||
#endif
|
||||
|
||||
#ifndef _WIN32
|
||||
/* Not all systems have IFF_LOOPBACK */
|
||||
#ifdef IFF_LOOPBACK
|
||||
#define ISLOOPBACK(name, flags) ((flags) & IFF_LOOPBACK)
|
||||
#else
|
||||
#define ISLOOPBACK(name, flags) ((name)[0] == 'l' && (name)[1] == 'o' && \
|
||||
(isdigit((unsigned char)((name)[2])) || (name)[2] == '\0'))
|
||||
#endif
|
||||
|
||||
#ifdef IFF_UP
|
||||
#define ISUP(flags) ((flags) & IFF_UP)
|
||||
#else
|
||||
#define ISUP(flags) 0
|
||||
#endif
|
||||
|
||||
#ifdef IFF_RUNNING
|
||||
#define ISRUNNING(flags) ((flags) & IFF_RUNNING)
|
||||
#else
|
||||
#define ISRUNNING(flags) 0
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Map UN*X-style interface flags to libpcap flags.
|
||||
*/
|
||||
bpf_u_int32
|
||||
if_flags_to_pcap_flags(const char *name _U_, u_int if_flags)
|
||||
{
|
||||
bpf_u_int32 pcap_flags;
|
||||
|
||||
pcap_flags = 0;
|
||||
if (ISLOOPBACK(name, if_flags))
|
||||
pcap_flags |= PCAP_IF_LOOPBACK;
|
||||
if (ISUP(if_flags))
|
||||
pcap_flags |= PCAP_IF_UP;
|
||||
if (ISRUNNING(if_flags))
|
||||
pcap_flags |= PCAP_IF_RUNNING;
|
||||
return (pcap_flags);
|
||||
}
|
||||
#endif
|
||||
|
||||
static struct sockaddr *
|
||||
dup_sockaddr(struct sockaddr *sa, size_t sa_length)
|
||||
{
|
||||
struct sockaddr *newsa;
|
||||
|
||||
if ((newsa = malloc(sa_length)) == NULL)
|
||||
return (NULL);
|
||||
return (memcpy(newsa, sa, sa_length));
|
||||
}
|
||||
|
||||
/*
|
||||
* Construct a "figure of merit" for an interface, for use when sorting
|
||||
* the list of interfaces, in which interfaces that are up are superior
|
||||
* to interfaces that aren't up, interfaces that are up and running are
|
||||
* superior to interfaces that are up but not running, and non-loopback
|
||||
* interfaces that are up and running are superior to loopback interfaces,
|
||||
* and interfaces with the same flags have a figure of merit that's higher
|
||||
* the lower the instance number.
|
||||
*
|
||||
* The goal is to try to put the interfaces most likely to be useful for
|
||||
* capture at the beginning of the list.
|
||||
*
|
||||
* The figure of merit, which is lower the "better" the interface is,
|
||||
* has the uppermost bit set if the interface isn't running, the bit
|
||||
* below that set if the interface isn't up, the bit below that set
|
||||
* if the interface is a loopback interface, and the interface index
|
||||
* in the 29 bits below that. (Yes, we assume u_int is 32 bits.)
|
||||
*/
|
||||
static u_int
|
||||
get_figure_of_merit(pcap_if_t *dev)
|
||||
{
|
||||
const char *cp;
|
||||
u_int n;
|
||||
|
||||
if (strcmp(dev->name, "any") == 0) {
|
||||
/*
|
||||
* Give the "any" device an artificially high instance
|
||||
* number, so it shows up after all other non-loopback
|
||||
* interfaces.
|
||||
*/
|
||||
n = 0x1FFFFFFF; /* 29 all-1 bits */
|
||||
} else {
|
||||
/*
|
||||
* A number at the end of the device name string is
|
||||
* assumed to be a unit number.
|
||||
*/
|
||||
cp = dev->name + strlen(dev->name) - 1;
|
||||
while (cp-1 >= dev->name && *(cp-1) >= '0' && *(cp-1) <= '9')
|
||||
cp--;
|
||||
if (*cp >= '0' && *cp <= '9')
|
||||
n = atoi(cp);
|
||||
else
|
||||
n = 0;
|
||||
}
|
||||
if (!(dev->flags & PCAP_IF_RUNNING))
|
||||
n |= 0x80000000;
|
||||
if (!(dev->flags & PCAP_IF_UP))
|
||||
n |= 0x40000000;
|
||||
if (dev->flags & PCAP_IF_LOOPBACK)
|
||||
n |= 0x20000000;
|
||||
return (n);
|
||||
}
|
||||
|
||||
/*
|
||||
* Try to get a description for a given device.
|
||||
* Returns a mallocated description if it could and NULL if it couldn't.
|
||||
*
|
||||
* XXX - on FreeBSDs that support it, should it get the sysctl named
|
||||
* "dev.{adapter family name}.{adapter unit}.%desc" to get a description
|
||||
* of the adapter? Note that "dev.an.0.%desc" is "Aironet PC4500/PC4800"
|
||||
* with my Cisco 350 card, so the name isn't entirely descriptive. The
|
||||
* "dev.an.0.%pnpinfo" has a better description, although one might argue
|
||||
* that the problem is really a driver bug - if it can find out that it's
|
||||
* a Cisco 340 or 350, rather than an old Aironet card, it should use
|
||||
* that in the description.
|
||||
*
|
||||
* Do NetBSD, DragonflyBSD, or OpenBSD support this as well? FreeBSD
|
||||
* and OpenBSD let you get a description, but it's not generated by the OS,
|
||||
* it's set with another ioctl that ifconfig supports; we use that to get
|
||||
* a description in FreeBSD and OpenBSD, but if there is no such
|
||||
* description available, it still might be nice to get some description
|
||||
* string based on the device type or something such as that.
|
||||
*
|
||||
* In OS X, the System Configuration framework can apparently return
|
||||
* names in 10.4 and later.
|
||||
*
|
||||
* It also appears that freedesktop.org's HAL offers an "info.product"
|
||||
* string, but the HAL specification says it "should not be used in any
|
||||
* UI" and "subsystem/capability specific properties" should be used
|
||||
* instead and, in any case, I think HAL is being deprecated in
|
||||
* favor of other stuff such as DeviceKit. DeviceKit doesn't appear
|
||||
* to have any obvious product information for devices, but maybe
|
||||
* I haven't looked hard enough.
|
||||
*
|
||||
* Using the System Configuration framework, or HAL, or DeviceKit, or
|
||||
* whatever, would require that libpcap applications be linked with
|
||||
* the frameworks/libraries in question. That shouldn't be a problem
|
||||
* for programs linking with the shared version of libpcap (unless
|
||||
* you're running on AIX - which I think is the only UN*X that doesn't
|
||||
* support linking a shared library with other libraries on which it
|
||||
* depends, and having an executable linked only with the first shared
|
||||
* library automatically pick up the other libraries when started -
|
||||
* and using HAL or whatever). Programs linked with the static
|
||||
* version of libpcap would have to use pcap-config with the --static
|
||||
* flag in order to get the right linker flags in order to pick up
|
||||
* the additional libraries/frameworks; those programs need that anyway
|
||||
* for libpcap 1.1 and beyond on Linux, as, by default, it requires
|
||||
* -lnl.
|
||||
*
|
||||
* Do any other UN*Xes, or desktop environments support getting a
|
||||
* description?
|
||||
*/
|
||||
static char *
|
||||
get_if_description(const char *name)
|
||||
{
|
||||
#ifdef SIOCGIFDESCR
|
||||
char *description = NULL;
|
||||
int s;
|
||||
struct ifreq ifrdesc;
|
||||
#ifndef IFDESCRSIZE
|
||||
size_t descrlen = 64;
|
||||
#else
|
||||
size_t descrlen = IFDESCRSIZE;
|
||||
#endif /* IFDESCRSIZE */
|
||||
|
||||
/*
|
||||
* Get the description for the interface.
|
||||
*/
|
||||
memset(&ifrdesc, 0, sizeof ifrdesc);
|
||||
strlcpy(ifrdesc.ifr_name, name, sizeof ifrdesc.ifr_name);
|
||||
s = socket(AF_INET, SOCK_DGRAM, 0);
|
||||
if (s >= 0) {
|
||||
#ifdef __FreeBSD__
|
||||
/*
|
||||
* On FreeBSD, if the buffer isn't big enough for the
|
||||
* description, the ioctl succeeds, but the description
|
||||
* isn't copied, ifr_buffer.length is set to the description
|
||||
* length, and ifr_buffer.buffer is set to NULL.
|
||||
*/
|
||||
for (;;) {
|
||||
free(description);
|
||||
if ((description = malloc(descrlen)) != NULL) {
|
||||
ifrdesc.ifr_buffer.buffer = description;
|
||||
ifrdesc.ifr_buffer.length = descrlen;
|
||||
if (ioctl(s, SIOCGIFDESCR, &ifrdesc) == 0) {
|
||||
if (ifrdesc.ifr_buffer.buffer ==
|
||||
description)
|
||||
break;
|
||||
else
|
||||
descrlen = ifrdesc.ifr_buffer.length;
|
||||
} else {
|
||||
/*
|
||||
* Failed to get interface description.
|
||||
*/
|
||||
free(description);
|
||||
description = NULL;
|
||||
break;
|
||||
}
|
||||
} else
|
||||
break;
|
||||
}
|
||||
#else /* __FreeBSD__ */
|
||||
/*
|
||||
* The only other OS that currently supports
|
||||
* SIOCGIFDESCR is OpenBSD, and it has no way
|
||||
* to get the description length - it's clamped
|
||||
* to a maximum of IFDESCRSIZE.
|
||||
*/
|
||||
if ((description = malloc(descrlen)) != NULL) {
|
||||
ifrdesc.ifr_data = (caddr_t)description;
|
||||
if (ioctl(s, SIOCGIFDESCR, &ifrdesc) != 0) {
|
||||
/*
|
||||
* Failed to get interface description.
|
||||
*/
|
||||
free(description);
|
||||
description = NULL;
|
||||
}
|
||||
}
|
||||
#endif /* __FreeBSD__ */
|
||||
close(s);
|
||||
if (description != NULL && strlen(description) == 0) {
|
||||
/*
|
||||
* Description is empty, so discard it.
|
||||
*/
|
||||
free(description);
|
||||
description = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
#ifdef __FreeBSD__
|
||||
/*
|
||||
* For FreeBSD, if we didn't get a description, and this is
|
||||
* a device with a name of the form usbusN, label it as a USB
|
||||
* bus.
|
||||
*/
|
||||
if (description == NULL) {
|
||||
if (strncmp(name, "usbus", 5) == 0) {
|
||||
/*
|
||||
* OK, it begins with "usbus".
|
||||
*/
|
||||
long busnum;
|
||||
char *p;
|
||||
|
||||
errno = 0;
|
||||
busnum = strtol(name + 5, &p, 10);
|
||||
if (errno == 0 && p != name + 5 && *p == '\0' &&
|
||||
busnum >= 0 && busnum <= INT_MAX) {
|
||||
/*
|
||||
* OK, it's a valid number that's not
|
||||
* bigger than INT_MAX. Construct
|
||||
* a description from it.
|
||||
*/
|
||||
static const char descr_prefix[] = "USB bus number ";
|
||||
size_t descr_size;
|
||||
|
||||
/*
|
||||
* Allow enough room for a 32-bit bus number.
|
||||
* sizeof (descr_prefix) includes the
|
||||
* terminating NUL.
|
||||
*/
|
||||
descr_size = sizeof (descr_prefix) + 10;
|
||||
description = malloc(descr_size);
|
||||
if (description != NULL) {
|
||||
pcap_snprintf(description, descr_size,
|
||||
"%s%ld", descr_prefix, busnum);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif
|
||||
return (description);
|
||||
#else /* SIOCGIFDESCR */
|
||||
return (NULL);
|
||||
#endif /* SIOCGIFDESCR */
|
||||
}
|
||||
|
||||
/*
|
||||
* Look for a given device in the specified list of devices.
|
||||
*
|
||||
* If we find it, return 0 and set *curdev_ret to point to it.
|
||||
*
|
||||
* If we don't find it, check whether we can open it:
|
||||
*
|
||||
* If that fails with PCAP_ERROR_NO_SUCH_DEVICE or
|
||||
* PCAP_ERROR_IFACE_NOT_UP, don't attempt to add an entry for
|
||||
* it, as that probably means it exists but doesn't support
|
||||
* packet capture.
|
||||
*
|
||||
* Otherwise, attempt to add an entry for it, with the specified
|
||||
* ifnet flags and description, and, if that succeeds, return 0
|
||||
* and set *curdev_ret to point to the new entry, otherwise
|
||||
* return PCAP_ERROR and set errbuf to an error message. If we
|
||||
* weren't given a description, try to get one.
|
||||
*/
|
||||
int
|
||||
add_or_find_if(pcap_if_t **curdev_ret, pcap_if_t **alldevs, const char *name,
|
||||
bpf_u_int32 flags, const char *description, char *errbuf)
|
||||
{
|
||||
pcap_t *p;
|
||||
pcap_if_t *curdev, *prevdev, *nextdev;
|
||||
u_int this_figure_of_merit, nextdev_figure_of_merit;
|
||||
char open_errbuf[PCAP_ERRBUF_SIZE];
|
||||
int ret;
|
||||
|
||||
/*
|
||||
* Is there already an entry in the list for this interface?
|
||||
*/
|
||||
for (curdev = *alldevs; curdev != NULL; curdev = curdev->next) {
|
||||
if (strcmp(name, curdev->name) == 0)
|
||||
break; /* yes, we found it */
|
||||
}
|
||||
|
||||
if (curdev == NULL) {
|
||||
/*
|
||||
* No, we didn't find it.
|
||||
*
|
||||
* Can we open this interface for live capture?
|
||||
*
|
||||
* We do this check so that interfaces that are
|
||||
* supplied by the interface enumeration mechanism
|
||||
* we're using but that don't support packet capture
|
||||
* aren't included in the list. Loopback interfaces
|
||||
* on Solaris are an example of this; we don't just
|
||||
* omit loopback interfaces on all platforms because
|
||||
* you *can* capture on loopback interfaces on some
|
||||
* OSes.
|
||||
*
|
||||
* On OS X, we don't do this check if the device
|
||||
* name begins with "wlt"; at least some versions
|
||||
* of OS X offer monitor mode capturing by having
|
||||
* a separate "monitor mode" device for each wireless
|
||||
* adapter, rather than by implementing the ioctls
|
||||
* that {Free,Net,Open,DragonFly}BSD provide.
|
||||
* Opening that device puts the adapter into monitor
|
||||
* mode, which, at least for some adapters, causes
|
||||
* them to deassociate from the network with which
|
||||
* they're associated.
|
||||
*
|
||||
* Instead, we try to open the corresponding "en"
|
||||
* device (so that we don't end up with, for users
|
||||
* without sufficient privilege to open capture
|
||||
* devices, a list of adapters that only includes
|
||||
* the wlt devices).
|
||||
*/
|
||||
#ifdef __APPLE__
|
||||
if (strncmp(name, "wlt", 3) == 0) {
|
||||
char *en_name;
|
||||
size_t en_name_len;
|
||||
|
||||
/*
|
||||
* Try to allocate a buffer for the "en"
|
||||
* device's name.
|
||||
*/
|
||||
en_name_len = strlen(name) - 1;
|
||||
en_name = malloc(en_name_len + 1);
|
||||
if (en_name == NULL) {
|
||||
(void)pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE,
|
||||
"malloc: %s", pcap_strerror(errno));
|
||||
return (-1);
|
||||
}
|
||||
strcpy(en_name, "en");
|
||||
strcat(en_name, name + 3);
|
||||
p = pcap_create(en_name, open_errbuf);
|
||||
free(en_name);
|
||||
} else
|
||||
#endif /* __APPLE */
|
||||
p = pcap_create(name, open_errbuf);
|
||||
if (p == NULL) {
|
||||
/*
|
||||
* The attempt to create the pcap_t failed;
|
||||
* that's probably an indication that we're
|
||||
* out of memory.
|
||||
*
|
||||
* Don't bother including this interface,
|
||||
* but don't treat it as an error.
|
||||
*/
|
||||
*curdev_ret = NULL;
|
||||
return (0);
|
||||
}
|
||||
/* Small snaplen, so we don't try to allocate much memory. */
|
||||
pcap_set_snaplen(p, 68);
|
||||
ret = pcap_activate(p);
|
||||
pcap_close(p);
|
||||
switch (ret) {
|
||||
|
||||
case PCAP_ERROR_NO_SUCH_DEVICE:
|
||||
case PCAP_ERROR_IFACE_NOT_UP:
|
||||
/*
|
||||
* We expect these two errors - they're the
|
||||
* reason we try to open the device.
|
||||
*
|
||||
* PCAP_ERROR_NO_SUCH_DEVICE typically means
|
||||
* "there's no such device *known to the
|
||||
* OS's capture mechanism*", so, even though
|
||||
* it might be a valid network interface, you
|
||||
* can't capture on it (e.g., the loopback
|
||||
* device in Solaris up to Solaris 10, or
|
||||
* the vmnet devices in OS X with VMware
|
||||
* Fusion). We don't include those devices
|
||||
* in our list of devices, as there's no
|
||||
* point in doing so - they're not available
|
||||
* for capture.
|
||||
*
|
||||
* PCAP_ERROR_IFACE_NOT_UP means that the
|
||||
* OS's capture mechanism doesn't work on
|
||||
* interfaces not marked as up; some capture
|
||||
* mechanisms *do* support that, so we no
|
||||
* longer reject those interfaces out of hand,
|
||||
* but we *do* want to reject them if they
|
||||
* can't be opened for capture.
|
||||
*/
|
||||
*curdev_ret = NULL;
|
||||
return (0);
|
||||
}
|
||||
|
||||
/*
|
||||
* Yes, we can open it, or we can't, for some other
|
||||
* reason.
|
||||
*
|
||||
* If we can open it, we want to offer it for
|
||||
* capture, as you can capture on it. If we can't,
|
||||
* we want to offer it for capture, so that, if
|
||||
* the user tries to capture on it, they'll get
|
||||
* an error and they'll know why they can't
|
||||
* capture on it (e.g., insufficient permissions)
|
||||
* or they'll report it as a problem (and then
|
||||
* have the error message to provide as information).
|
||||
*
|
||||
* Allocate a new entry.
|
||||
*/
|
||||
curdev = malloc(sizeof(pcap_if_t));
|
||||
if (curdev == NULL) {
|
||||
(void)pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE,
|
||||
"malloc: %s", pcap_strerror(errno));
|
||||
return (-1);
|
||||
}
|
||||
|
||||
/*
|
||||
* Fill in the entry.
|
||||
*/
|
||||
curdev->next = NULL;
|
||||
curdev->name = strdup(name);
|
||||
if (curdev->name == NULL) {
|
||||
(void)pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE,
|
||||
"malloc: %s", pcap_strerror(errno));
|
||||
free(curdev);
|
||||
return (-1);
|
||||
}
|
||||
if (description == NULL) {
|
||||
/*
|
||||
* We weren't handed a description for the
|
||||
* interface, so see if we can generate one
|
||||
* ourselves.
|
||||
*/
|
||||
curdev->description = get_if_description(name);
|
||||
} else {
|
||||
/*
|
||||
* We were handed a description; make a copy.
|
||||
*/
|
||||
curdev->description = strdup(description);
|
||||
if (curdev->description == NULL) {
|
||||
(void)pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE,
|
||||
"malloc: %s", pcap_strerror(errno));
|
||||
free(curdev->name);
|
||||
free(curdev);
|
||||
return (-1);
|
||||
}
|
||||
}
|
||||
curdev->addresses = NULL; /* list starts out as empty */
|
||||
curdev->flags = flags;
|
||||
|
||||
/*
|
||||
* Add it to the list, in the appropriate location.
|
||||
* First, get the "figure of merit" for this
|
||||
* interface.
|
||||
*/
|
||||
this_figure_of_merit = get_figure_of_merit(curdev);
|
||||
|
||||
/*
|
||||
* Now look for the last interface with an figure of merit
|
||||
* less than or equal to the new interface's figure of
|
||||
* merit.
|
||||
*
|
||||
* We start with "prevdev" being NULL, meaning we're before
|
||||
* the first element in the list.
|
||||
*/
|
||||
prevdev = NULL;
|
||||
for (;;) {
|
||||
/*
|
||||
* Get the interface after this one.
|
||||
*/
|
||||
if (prevdev == NULL) {
|
||||
/*
|
||||
* The next element is the first element.
|
||||
*/
|
||||
nextdev = *alldevs;
|
||||
} else
|
||||
nextdev = prevdev->next;
|
||||
|
||||
/*
|
||||
* Are we at the end of the list?
|
||||
*/
|
||||
if (nextdev == NULL) {
|
||||
/*
|
||||
* Yes - we have to put the new entry
|
||||
* after "prevdev".
|
||||
*/
|
||||
break;
|
||||
}
|
||||
|
||||
/*
|
||||
* Is the new interface's figure of merit less
|
||||
* than the next interface's figure of merit,
|
||||
* meaning that the new interface is better
|
||||
* than the next interface?
|
||||
*/
|
||||
nextdev_figure_of_merit = get_figure_of_merit(nextdev);
|
||||
if (this_figure_of_merit < nextdev_figure_of_merit) {
|
||||
/*
|
||||
* Yes - we should put the new entry
|
||||
* before "nextdev", i.e. after "prevdev".
|
||||
*/
|
||||
break;
|
||||
}
|
||||
|
||||
prevdev = nextdev;
|
||||
}
|
||||
|
||||
/*
|
||||
* Insert before "nextdev".
|
||||
*/
|
||||
curdev->next = nextdev;
|
||||
|
||||
/*
|
||||
* Insert after "prevdev" - unless "prevdev" is null,
|
||||
* in which case this is the first interface.
|
||||
*/
|
||||
if (prevdev == NULL) {
|
||||
/*
|
||||
* This is the first interface. Pass back a
|
||||
* pointer to it, and put "curdev" before
|
||||
* "nextdev".
|
||||
*/
|
||||
*alldevs = curdev;
|
||||
} else
|
||||
prevdev->next = curdev;
|
||||
}
|
||||
|
||||
*curdev_ret = curdev;
|
||||
return (0);
|
||||
}
|
||||
|
||||
/*
|
||||
* Try to get a description for a given device, and then look for that
|
||||
* device in the specified list of devices.
|
||||
*
|
||||
* If we find it, then, if the specified address isn't null, add it to
|
||||
* the list of addresses for the device and return 0.
|
||||
*
|
||||
* If we don't find it, check whether we can open it:
|
||||
*
|
||||
* If that fails with PCAP_ERROR_NO_SUCH_DEVICE or
|
||||
* PCAP_ERROR_IFACE_NOT_UP, don't attempt to add an entry for
|
||||
* it, as that probably means it exists but doesn't support
|
||||
* packet capture.
|
||||
*
|
||||
* Otherwise, attempt to add an entry for it, with the specified
|
||||
* ifnet flags, and, if that succeeds, add the specified address
|
||||
* to its list of addresses if that address is non-null, set
|
||||
* *curdev_ret to point to the new entry, and return 0, otherwise
|
||||
* return PCAP_ERROR and set errbuf to an error message.
|
||||
*
|
||||
* (We can get called with a null address because we might get a list
|
||||
* of interface name/address combinations from the underlying OS, with
|
||||
* the address being absent in some cases, rather than a list of
|
||||
* interfaces with each interface having a list of addresses, so this
|
||||
* call may be the only call made to add to the list, and we want to
|
||||
* add interfaces even if they have no addresses.)
|
||||
*/
|
||||
int
|
||||
add_addr_to_iflist(pcap_if_t **alldevs, const char *name, bpf_u_int32 flags,
|
||||
struct sockaddr *addr, size_t addr_size,
|
||||
struct sockaddr *netmask, size_t netmask_size,
|
||||
struct sockaddr *broadaddr, size_t broadaddr_size,
|
||||
struct sockaddr *dstaddr, size_t dstaddr_size,
|
||||
char *errbuf)
|
||||
{
|
||||
pcap_if_t *curdev;
|
||||
|
||||
if (add_or_find_if(&curdev, alldevs, name, flags, NULL, errbuf) == -1) {
|
||||
/*
|
||||
* Error - give up.
|
||||
*/
|
||||
return (-1);
|
||||
}
|
||||
if (curdev == NULL) {
|
||||
/*
|
||||
* Device wasn't added because it can't be opened.
|
||||
* Not a fatal error.
|
||||
*/
|
||||
return (0);
|
||||
}
|
||||
|
||||
if (addr == NULL) {
|
||||
/*
|
||||
* There's no address to add; this entry just meant
|
||||
* "here's a new interface".
|
||||
*/
|
||||
return (0);
|
||||
}
|
||||
|
||||
/*
|
||||
* "curdev" is an entry for this interface, and we have an
|
||||
* address for it; add an entry for that address to the
|
||||
* interface's list of addresses.
|
||||
*
|
||||
* Allocate the new entry and fill it in.
|
||||
*/
|
||||
return (add_addr_to_dev(curdev, addr, addr_size, netmask,
|
||||
netmask_size, broadaddr, broadaddr_size, dstaddr,
|
||||
dstaddr_size, errbuf));
|
||||
}
|
||||
|
||||
/*
|
||||
* Add an entry to the list of addresses for an interface.
|
||||
* "curdev" is the entry for that interface.
|
||||
* If this is the first IP address added to the interface, move it
|
||||
* in the list as appropriate.
|
||||
*/
|
||||
int
|
||||
add_addr_to_dev(pcap_if_t *curdev,
|
||||
struct sockaddr *addr, size_t addr_size,
|
||||
struct sockaddr *netmask, size_t netmask_size,
|
||||
struct sockaddr *broadaddr, size_t broadaddr_size,
|
||||
struct sockaddr *dstaddr, size_t dstaddr_size,
|
||||
char *errbuf)
|
||||
{
|
||||
pcap_addr_t *curaddr, *prevaddr, *nextaddr;
|
||||
|
||||
curaddr = malloc(sizeof(pcap_addr_t));
|
||||
if (curaddr == NULL) {
|
||||
(void)pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE,
|
||||
"malloc: %s", pcap_strerror(errno));
|
||||
return (-1);
|
||||
}
|
||||
|
||||
curaddr->next = NULL;
|
||||
if (addr != NULL) {
|
||||
curaddr->addr = dup_sockaddr(addr, addr_size);
|
||||
if (curaddr->addr == NULL) {
|
||||
(void)pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE,
|
||||
"malloc: %s", pcap_strerror(errno));
|
||||
free(curaddr);
|
||||
return (-1);
|
||||
}
|
||||
} else
|
||||
curaddr->addr = NULL;
|
||||
|
||||
if (netmask != NULL) {
|
||||
curaddr->netmask = dup_sockaddr(netmask, netmask_size);
|
||||
if (curaddr->netmask == NULL) {
|
||||
(void)pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE,
|
||||
"malloc: %s", pcap_strerror(errno));
|
||||
if (curaddr->addr != NULL)
|
||||
free(curaddr->addr);
|
||||
free(curaddr);
|
||||
return (-1);
|
||||
}
|
||||
} else
|
||||
curaddr->netmask = NULL;
|
||||
|
||||
if (broadaddr != NULL) {
|
||||
curaddr->broadaddr = dup_sockaddr(broadaddr, broadaddr_size);
|
||||
if (curaddr->broadaddr == NULL) {
|
||||
(void)pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE,
|
||||
"malloc: %s", pcap_strerror(errno));
|
||||
if (curaddr->netmask != NULL)
|
||||
free(curaddr->netmask);
|
||||
if (curaddr->addr != NULL)
|
||||
free(curaddr->addr);
|
||||
free(curaddr);
|
||||
return (-1);
|
||||
}
|
||||
} else
|
||||
curaddr->broadaddr = NULL;
|
||||
|
||||
if (dstaddr != NULL) {
|
||||
curaddr->dstaddr = dup_sockaddr(dstaddr, dstaddr_size);
|
||||
if (curaddr->dstaddr == NULL) {
|
||||
(void)pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE,
|
||||
"malloc: %s", pcap_strerror(errno));
|
||||
if (curaddr->broadaddr != NULL)
|
||||
free(curaddr->broadaddr);
|
||||
if (curaddr->netmask != NULL)
|
||||
free(curaddr->netmask);
|
||||
if (curaddr->addr != NULL)
|
||||
free(curaddr->addr);
|
||||
free(curaddr);
|
||||
return (-1);
|
||||
}
|
||||
} else
|
||||
curaddr->dstaddr = NULL;
|
||||
|
||||
/*
|
||||
* Find the end of the list of addresses.
|
||||
*/
|
||||
for (prevaddr = curdev->addresses; prevaddr != NULL; prevaddr = nextaddr) {
|
||||
nextaddr = prevaddr->next;
|
||||
if (nextaddr == NULL) {
|
||||
/*
|
||||
* This is the end of the list.
|
||||
*/
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (prevaddr == NULL) {
|
||||
/*
|
||||
* The list was empty; this is the first member.
|
||||
*/
|
||||
curdev->addresses = curaddr;
|
||||
} else {
|
||||
/*
|
||||
* "prevaddr" is the last member of the list; append
|
||||
* this member to it.
|
||||
*/
|
||||
prevaddr->next = curaddr;
|
||||
}
|
||||
|
||||
return (0);
|
||||
}
|
||||
|
||||
/*
|
||||
* Look for a given device in the specified list of devices.
|
||||
*
|
||||
* If we find it, return 0.
|
||||
*
|
||||
* If we don't find it, check whether we can open it:
|
||||
*
|
||||
* If that fails with PCAP_ERROR_NO_SUCH_DEVICE or
|
||||
* PCAP_ERROR_IFACE_NOT_UP, don't attempt to add an entry for
|
||||
* it, as that probably means it exists but doesn't support
|
||||
* packet capture.
|
||||
*
|
||||
* Otherwise, attempt to add an entry for it, with the specified
|
||||
* ifnet flags and description, and, if that succeeds, return 0
|
||||
* and set *curdev_ret to point to the new entry, otherwise
|
||||
* return PCAP_ERROR and set errbuf to an error message.
|
||||
*/
|
||||
int
|
||||
pcap_add_if(pcap_if_t **devlist, const char *name, u_int flags,
|
||||
const char *description, char *errbuf)
|
||||
{
|
||||
pcap_if_t *curdev;
|
||||
|
||||
return (add_or_find_if(&curdev, devlist, name, flags, description,
|
||||
errbuf));
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Free a list of interfaces.
|
||||
*/
|
||||
void
|
||||
pcap_freealldevs(pcap_if_t *alldevs)
|
||||
{
|
||||
pcap_if_t *curdev, *nextdev;
|
||||
pcap_addr_t *curaddr, *nextaddr;
|
||||
|
||||
for (curdev = alldevs; curdev != NULL; curdev = nextdev) {
|
||||
nextdev = curdev->next;
|
||||
|
||||
/*
|
||||
* Free all addresses.
|
||||
*/
|
||||
for (curaddr = curdev->addresses; curaddr != NULL; curaddr = nextaddr) {
|
||||
nextaddr = curaddr->next;
|
||||
if (curaddr->addr)
|
||||
free(curaddr->addr);
|
||||
if (curaddr->netmask)
|
||||
free(curaddr->netmask);
|
||||
if (curaddr->broadaddr)
|
||||
free(curaddr->broadaddr);
|
||||
if (curaddr->dstaddr)
|
||||
free(curaddr->dstaddr);
|
||||
free(curaddr);
|
||||
}
|
||||
|
||||
/*
|
||||
* Free the name string.
|
||||
*/
|
||||
free(curdev->name);
|
||||
|
||||
/*
|
||||
* Free the description string, if any.
|
||||
*/
|
||||
if (curdev->description != NULL)
|
||||
free(curdev->description);
|
||||
|
||||
/*
|
||||
* Free the interface.
|
||||
*/
|
||||
free(curdev);
|
||||
}
|
||||
}
|
||||
@ -1,248 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2002 - 2005 NetGroup, Politecnico di Torino (Italy)
|
||||
* Copyright (c) 2005 - 2006 CACE Technologies, Davis (California)
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. Neither the name of the Politecnico di Torino, CACE Technologies
|
||||
* nor the names of its contributors may be used to endorse or promote
|
||||
* products derived from this software without specific prior written
|
||||
* permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||||
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||||
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#endif
|
||||
|
||||
#include <pcap.h>
|
||||
#include <pcap-int.h>
|
||||
#include <Packet32.h>
|
||||
|
||||
#include <errno.h>
|
||||
|
||||
static int
|
||||
pcap_add_if_win32(pcap_if_t **devlist, char *name, const char *desc,
|
||||
char *errbuf)
|
||||
{
|
||||
pcap_if_t *curdev;
|
||||
npf_if_addr if_addrs[MAX_NETWORK_ADDRESSES];
|
||||
LONG if_addr_size;
|
||||
int res = 0;
|
||||
|
||||
if_addr_size = MAX_NETWORK_ADDRESSES;
|
||||
|
||||
/*
|
||||
* Add an entry for this interface, with no addresses.
|
||||
*/
|
||||
if (add_or_find_if(&curdev, devlist, name, 0, desc, errbuf) == -1) {
|
||||
/*
|
||||
* Failure.
|
||||
*/
|
||||
return (-1);
|
||||
}
|
||||
|
||||
/*
|
||||
* Get the list of addresses for the interface.
|
||||
*/
|
||||
if (!PacketGetNetInfoEx((void *)name, if_addrs, &if_addr_size)) {
|
||||
/*
|
||||
* Failure.
|
||||
*
|
||||
* We don't return an error, because this can happen with
|
||||
* NdisWan interfaces, and we want to supply them even
|
||||
* if we can't supply their addresses.
|
||||
*
|
||||
* We return an entry with an empty address list.
|
||||
*/
|
||||
return (0);
|
||||
}
|
||||
|
||||
/*
|
||||
* Now add the addresses.
|
||||
*/
|
||||
while (if_addr_size-- > 0) {
|
||||
/*
|
||||
* "curdev" is an entry for this interface; add an entry for
|
||||
* this address to its list of addresses.
|
||||
*/
|
||||
if(curdev == NULL)
|
||||
break;
|
||||
res = add_addr_to_dev(curdev,
|
||||
(struct sockaddr *)&if_addrs[if_addr_size].IPAddress,
|
||||
sizeof (struct sockaddr_storage),
|
||||
(struct sockaddr *)&if_addrs[if_addr_size].SubnetMask,
|
||||
sizeof (struct sockaddr_storage),
|
||||
(struct sockaddr *)&if_addrs[if_addr_size].Broadcast,
|
||||
sizeof (struct sockaddr_storage),
|
||||
NULL,
|
||||
0,
|
||||
errbuf);
|
||||
if (res == -1) {
|
||||
/*
|
||||
* Failure.
|
||||
*/
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return (res);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* Get a list of all interfaces that are up and that we can open.
|
||||
* Returns -1 on error, 0 otherwise.
|
||||
* The list, as returned through "alldevsp", may be null if no interfaces
|
||||
* were up and could be opened.
|
||||
*
|
||||
* Win32 implementation, based on WinPcap
|
||||
*/
|
||||
int
|
||||
pcap_findalldevs_interfaces(pcap_if_t **alldevsp, char *errbuf)
|
||||
{
|
||||
pcap_if_t *devlist = NULL;
|
||||
int ret = 0;
|
||||
const char *desc;
|
||||
char *AdaptersName;
|
||||
ULONG NameLength;
|
||||
char *name;
|
||||
|
||||
/*
|
||||
* Find out how big a buffer we need.
|
||||
*
|
||||
* This call should always return FALSE; if the error is
|
||||
* ERROR_INSUFFICIENT_BUFFER, NameLength will be set to
|
||||
* the size of the buffer we need, otherwise there's a
|
||||
* problem, and NameLength should be set to 0.
|
||||
*
|
||||
* It shouldn't require NameLength to be set, but,
|
||||
* at least as of WinPcap 4.1.3, it checks whether
|
||||
* NameLength is big enough before it checks for a
|
||||
* NULL buffer argument, so, while it'll still do
|
||||
* the right thing if NameLength is uninitialized and
|
||||
* whatever junk happens to be there is big enough
|
||||
* (because the pointer argument will be null), it's
|
||||
* still reading an uninitialized variable.
|
||||
*/
|
||||
NameLength = 0;
|
||||
if (!PacketGetAdapterNames(NULL, &NameLength))
|
||||
{
|
||||
DWORD last_error = GetLastError();
|
||||
|
||||
if (last_error != ERROR_INSUFFICIENT_BUFFER)
|
||||
{
|
||||
snprintf(errbuf, PCAP_ERRBUF_SIZE,
|
||||
"PacketGetAdapterNames: %s",
|
||||
pcap_win32strerror());
|
||||
return (-1);
|
||||
}
|
||||
}
|
||||
|
||||
if (NameLength > 0)
|
||||
AdaptersName = (char*) malloc(NameLength);
|
||||
else
|
||||
{
|
||||
*alldevsp = NULL;
|
||||
return 0;
|
||||
}
|
||||
if (AdaptersName == NULL)
|
||||
{
|
||||
snprintf(errbuf, PCAP_ERRBUF_SIZE, "Cannot allocate enough memory to list the adapters.");
|
||||
return (-1);
|
||||
}
|
||||
|
||||
if (!PacketGetAdapterNames(AdaptersName, &NameLength)) {
|
||||
snprintf(errbuf, PCAP_ERRBUF_SIZE,
|
||||
"PacketGetAdapterNames: %s",
|
||||
pcap_win32strerror());
|
||||
free(AdaptersName);
|
||||
return (-1);
|
||||
}
|
||||
|
||||
/*
|
||||
* "PacketGetAdapterNames()" returned a list of
|
||||
* null-terminated ASCII interface name strings,
|
||||
* terminated by a null string, followed by a list
|
||||
* of null-terminated ASCII interface description
|
||||
* strings, terminated by a null string.
|
||||
* This means there are two ASCII nulls at the end
|
||||
* of the first list.
|
||||
*
|
||||
* Find the end of the first list; that's the
|
||||
* beginning of the second list.
|
||||
*/
|
||||
desc = &AdaptersName[0];
|
||||
while (*desc != '\0' || *(desc + 1) != '\0')
|
||||
desc++;
|
||||
|
||||
/*
|
||||
* Found it - "desc" points to the first of the two
|
||||
* nulls at the end of the list of names, so the
|
||||
* first byte of the list of descriptions is two bytes
|
||||
* after it.
|
||||
*/
|
||||
desc += 2;
|
||||
|
||||
/*
|
||||
* Loop over the elements in the first list.
|
||||
*/
|
||||
name = &AdaptersName[0];
|
||||
while (*name != '\0') {
|
||||
/*
|
||||
* Add an entry for this interface.
|
||||
*/
|
||||
if (pcap_add_if_win32(&devlist, name, desc, errbuf) == -1) {
|
||||
/*
|
||||
* Failure.
|
||||
*/
|
||||
ret = -1;
|
||||
break;
|
||||
}
|
||||
name += strlen(name) + 1;
|
||||
desc += strlen(desc) + 1;
|
||||
}
|
||||
|
||||
if (ret != -1) {
|
||||
/*
|
||||
* We haven't had any errors yet; do any platform-specific
|
||||
* operations to add devices.
|
||||
*/
|
||||
if (pcap_platform_finddevs(&devlist, errbuf) < 0)
|
||||
ret = -1;
|
||||
}
|
||||
|
||||
if (ret == -1) {
|
||||
/*
|
||||
* We had an error; free the list we've been constructing.
|
||||
*/
|
||||
if (devlist != NULL) {
|
||||
pcap_freealldevs(devlist);
|
||||
devlist = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
*alldevsp = devlist;
|
||||
free(AdaptersName);
|
||||
return (ret);
|
||||
}
|
||||
131
contrib/libpcap/fmtutils.c
Normal file
131
contrib/libpcap/fmtutils.c
Normal file
@ -0,0 +1,131 @@
|
||||
/*
|
||||
* Copyright (c) 1993, 1994, 1995, 1996, 1997, 1998
|
||||
* The Regents of the University of California. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by the Computer Systems
|
||||
* Engineering Group at Lawrence Berkeley Laboratory.
|
||||
* 4. Neither the name of the University nor of the Laboratory may be used
|
||||
* to endorse or promote products derived from this software without
|
||||
* specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
/*
|
||||
* Utilities for message formatting used both by libpcap and rpcapd.
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include "ftmacros.h"
|
||||
|
||||
#include <stddef.h>
|
||||
#include <stdarg.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <errno.h>
|
||||
|
||||
#include <pcap/pcap.h>
|
||||
|
||||
#include "portability.h"
|
||||
|
||||
#include "fmtutils.h"
|
||||
|
||||
/*
|
||||
* Generate an error message based on a format, arguments, and an
|
||||
* errno, with a message for the errno after the formatted output.
|
||||
*/
|
||||
void
|
||||
pcap_fmt_errmsg_for_errno(char *errbuf, size_t errbuflen, int errnum,
|
||||
const char *fmt, ...)
|
||||
{
|
||||
va_list ap;
|
||||
size_t msglen;
|
||||
char *p;
|
||||
size_t errbuflen_remaining;
|
||||
#if defined(HAVE_STRERROR_S)
|
||||
errno_t err;
|
||||
#elif defined(HAVE_STRERROR_R)
|
||||
int err;
|
||||
#endif
|
||||
|
||||
va_start(ap, fmt);
|
||||
pcap_vsnprintf(errbuf, errbuflen, fmt, ap);
|
||||
va_end(ap);
|
||||
msglen = strlen(errbuf);
|
||||
|
||||
/*
|
||||
* Do we have enough space to append ": "?
|
||||
* Including the terminating '\0', that's 3 bytes.
|
||||
*/
|
||||
if (msglen + 3 > errbuflen) {
|
||||
/* No - just give them what we've produced. */
|
||||
return;
|
||||
}
|
||||
p = errbuf + msglen;
|
||||
errbuflen_remaining = errbuflen - msglen;
|
||||
*p++ = ':';
|
||||
*p++ = ' ';
|
||||
*p = '\0';
|
||||
msglen += 2;
|
||||
errbuflen_remaining -= 2;
|
||||
|
||||
/*
|
||||
* Now append the string for the error code.
|
||||
*/
|
||||
#if defined(HAVE_STRERROR_S)
|
||||
err = strerror_s(p, errbuflen_remaining, errnum);
|
||||
if (err != 0) {
|
||||
/*
|
||||
* It doesn't appear to be documented anywhere obvious
|
||||
* what the error returns from strerror_s().
|
||||
*/
|
||||
pcap_snprintf(p, errbuflen_remaining, "Error %d", errnum);
|
||||
}
|
||||
#elif defined(HAVE_STRERROR_R)
|
||||
err = strerror_r(errnum, p, errbuflen_remaining);
|
||||
if (err == EINVAL) {
|
||||
/*
|
||||
* UNIX 03 says this isn't guaranteed to produce a
|
||||
* fallback error message.
|
||||
*/
|
||||
pcap_snprintf(p, errbuflen_remaining, "Unknown error: %d",
|
||||
errnum);
|
||||
} else if (err == ERANGE) {
|
||||
/*
|
||||
* UNIX 03 says this isn't guaranteed to produce a
|
||||
* fallback error message.
|
||||
*/
|
||||
pcap_snprintf(p, errbuflen_remaining,
|
||||
"Message for error %d is too long", errnum);
|
||||
}
|
||||
#else
|
||||
/*
|
||||
* We have neither strerror_s() nor strerror_r(), so we're
|
||||
* stuck with using pcap_strerror().
|
||||
*/
|
||||
pcap_snprintf(p, errbuflen_remaining, "%s", pcap_strerror(errnum));
|
||||
#endif
|
||||
}
|
||||
50
contrib/libpcap/fmtutils.h
Normal file
50
contrib/libpcap/fmtutils.h
Normal file
@ -0,0 +1,50 @@
|
||||
/*
|
||||
* Copyright (c) 1994, 1995, 1996
|
||||
* The Regents of the University of California. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by the Computer Systems
|
||||
* Engineering Group at Lawrence Berkeley Laboratory.
|
||||
* 4. Neither the name of the University nor of the Laboratory may be used
|
||||
* to endorse or promote products derived from this software without
|
||||
* specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#ifndef fmtutils_h
|
||||
#define fmtutils_h
|
||||
|
||||
#include "pcap/funcattrs.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
void pcap_fmt_errmsg_for_errno(char *, size_t, int,
|
||||
PCAP_FORMAT_STRING(const char *), ...) PCAP_PRINTFLIKE(4, 5);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
115
contrib/libpcap/ftmacros.h
Normal file
115
contrib/libpcap/ftmacros.h
Normal file
@ -0,0 +1,115 @@
|
||||
/*
|
||||
* Copyright (c) 1994, 1995, 1996
|
||||
* The Regents of the University of California. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by the Computer Systems
|
||||
* Engineering Group at Lawrence Berkeley Laboratory.
|
||||
* 4. Neither the name of the University nor of the Laboratory may be used
|
||||
* to endorse or promote products derived from this software without
|
||||
* specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#ifndef ftmacros_h
|
||||
#define ftmacros_h
|
||||
|
||||
/*
|
||||
* Define some feature test macros to make sure that everything we want
|
||||
* to be declared gets declared.
|
||||
*
|
||||
* On some UN*Xes we need to force strtok_r() to be declared.
|
||||
* We do *NOT* want to define _POSIX_C_SOURCE, as that tends
|
||||
* to make non-POSIX APIs that we use unavailable.
|
||||
* XXX - is there no portable way to say "please pollute the
|
||||
* namespace to the maximum extent possible"?
|
||||
*/
|
||||
#if defined(sun) || defined(__sun)
|
||||
#define __EXTENSIONS__
|
||||
|
||||
/*
|
||||
* We also need to define _XPG4_2 in order to get
|
||||
* the Single UNIX Specification version of
|
||||
* recvmsg().
|
||||
*/
|
||||
#define _XPG4_2
|
||||
#elif defined(_hpux) || defined(hpux) || defined(__hpux)
|
||||
#define _REENTRANT
|
||||
|
||||
/*
|
||||
* We need this to get the versions of socket functions that
|
||||
* use socklen_t. Define it only if it's not already defined,
|
||||
* so we don't get redefiniton warnings.
|
||||
*/
|
||||
#ifndef _XOPEN_SOURCE_EXTENDED
|
||||
#define _XOPEN_SOURCE_EXTENDED
|
||||
#endif
|
||||
|
||||
/*
|
||||
* XXX - the list of PA-RISC options for GCC makes it sound as if
|
||||
* building code that uses a particular vintage of UNIX API/ABI
|
||||
* is complicated:
|
||||
*
|
||||
* https://gcc.gnu.org/onlinedocs/gcc/HPPA-Options.html
|
||||
*
|
||||
* See the description of the -munix flag.
|
||||
*
|
||||
* We probably want libpcap to work with programs built for any
|
||||
* UN*X standard. I'm not sure whether that's possible and, if
|
||||
* it is, what sort of stuff it'd have to do.
|
||||
*
|
||||
* It might also be a requirement that we build with a special
|
||||
* flag to allow the library to be used with threaded code, at
|
||||
* least with HP's C compiler; hopefully doing so won't make it
|
||||
* *not* work with *un*-threaded code.
|
||||
*/
|
||||
#elif defined(__linux__) || defined(linux) || defined(__linux)
|
||||
/*
|
||||
* We can't turn _GNU_SOURCE on because some versions of GNU Libc
|
||||
* will give the GNU version of strerror_r(), which returns a
|
||||
* string pointer and doesn't necessarily fill in the buffer,
|
||||
* rather than the standard version of strerror_r(), which
|
||||
* returns 0 or an errno and always fills in the buffer. We
|
||||
* require both of the latter behaviors.
|
||||
*
|
||||
* So we try turning everything else on that we can. This includes
|
||||
* defining _XOPEN_SOURCE as 600, because we want to force crypt()
|
||||
* to be declared on systems that use GNU libc, such as most Linux
|
||||
* distributions.
|
||||
*/
|
||||
#define _POSIX_C_SOURCE 200809L
|
||||
#define _XOPEN_SOURCE 600
|
||||
|
||||
/*
|
||||
* We turn on both _DEFAULT_SOURCE and _BSD_SOURCE to try to get
|
||||
* the BSD u_XXX types, such as u_int and u_short, defined. We
|
||||
* define _DEFAULT_SOURCE first, so that newer versions of GNU libc
|
||||
* don't whine about _BSD_SOURCE being deprecated; we still have
|
||||
* to define _BSD_SOURCE to handle older versions of GNU libc that
|
||||
* don't support _DEFAULT_SOURCE.
|
||||
*/
|
||||
#define _DEFAULT_SOURCE
|
||||
#define _BSD_SOURCE
|
||||
#endif
|
||||
|
||||
#endif
|
||||
@ -1,11 +0,0 @@
|
||||
#! /bin/sh
|
||||
echo '#include <pcap/export-defs.h>' > "$2"
|
||||
echo 'PCAP_API_DEF' >> "$2"
|
||||
if grep GIT "$1" >/dev/null; then
|
||||
read ver <"$1"
|
||||
echo $ver | tr -d '\012'
|
||||
date +_%Y_%m_%d
|
||||
else
|
||||
cat "$1"
|
||||
fi | sed -e 's/.*/char pcap_version[] = "&";/' >> "$2"
|
||||
|
||||
@ -1,19 +0,0 @@
|
||||
#! /bin/sh
|
||||
print_version_string()
|
||||
{
|
||||
if grep GIT "$1" >/dev/null
|
||||
then
|
||||
read ver <"$1"
|
||||
echo $ver | tr -d '\012'
|
||||
date +_%Y_%m_%d
|
||||
else
|
||||
cat "$1"
|
||||
fi
|
||||
}
|
||||
if test $# != 3
|
||||
then
|
||||
echo "Usage: gen_version_header.sh <version file> <template> <output file>" 1>&2
|
||||
exit 1
|
||||
fi
|
||||
version_string=`print_version_string "$1"`
|
||||
sed "s/%%LIBPCAP_VERSION%%/$version_string/" "$2" >"$3"
|
||||
File diff suppressed because it is too large
Load Diff
@ -19,6 +19,8 @@
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*/
|
||||
|
||||
#include "pcap/funcattrs.h"
|
||||
|
||||
/*
|
||||
* ATM support:
|
||||
*
|
||||
@ -53,10 +55,6 @@
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#ifndef HAVE___ATTRIBUTE__
|
||||
#define __attribute__(x)
|
||||
#endif /* HAVE___ATTRIBUTE__ */
|
||||
|
||||
/* Address qualifiers. */
|
||||
|
||||
#define Q_HOST 1
|
||||
@ -268,6 +266,11 @@ struct block {
|
||||
int val[N_ATOMS];
|
||||
};
|
||||
|
||||
/*
|
||||
* A value of 0 for val[i] means the value is unknown.
|
||||
*/
|
||||
#define VAL_UNKNOWN 0
|
||||
|
||||
struct arth {
|
||||
struct block *b; /* protocol checks */
|
||||
struct slist *s; /* stmt list */
|
||||
@ -340,11 +343,29 @@ struct block *gen_mtp2type_abbrev(compiler_state_t *, int type);
|
||||
struct block *gen_mtp3field_code(compiler_state_t *, int, bpf_u_int32,
|
||||
bpf_u_int32, int);
|
||||
|
||||
#ifndef HAVE_NET_PFVAR_H
|
||||
PCAP_NORETURN
|
||||
#endif
|
||||
struct block *gen_pf_ifname(compiler_state_t *, const char *);
|
||||
#ifndef HAVE_NET_PFVAR_H
|
||||
PCAP_NORETURN
|
||||
#endif
|
||||
struct block *gen_pf_rnr(compiler_state_t *, int);
|
||||
#ifndef HAVE_NET_PFVAR_H
|
||||
PCAP_NORETURN
|
||||
#endif
|
||||
struct block *gen_pf_srnr(compiler_state_t *, int);
|
||||
#ifndef HAVE_NET_PFVAR_H
|
||||
PCAP_NORETURN
|
||||
#endif
|
||||
struct block *gen_pf_ruleset(compiler_state_t *, char *);
|
||||
#ifndef HAVE_NET_PFVAR_H
|
||||
PCAP_NORETURN
|
||||
#endif
|
||||
struct block *gen_pf_reason(compiler_state_t *, int);
|
||||
#ifndef HAVE_NET_PFVAR_H
|
||||
PCAP_NORETURN
|
||||
#endif
|
||||
struct block *gen_pf_action(compiler_state_t *, int);
|
||||
|
||||
struct block *gen_p80211_type(compiler_state_t *, int, int);
|
||||
@ -366,20 +387,13 @@ struct icode {
|
||||
};
|
||||
|
||||
void bpf_optimize(compiler_state_t *, struct icode *ic);
|
||||
void bpf_syntax_error(compiler_state_t *, const char *);
|
||||
void bpf_error(compiler_state_t *, const char *, ...)
|
||||
__attribute__((noreturn))
|
||||
#ifdef __ATTRIBUTE___FORMAT_OK
|
||||
__attribute__((format (printf, 2, 3)))
|
||||
#endif /* __ATTRIBUTE___FORMAT_OK */
|
||||
;
|
||||
void PCAP_NORETURN bpf_syntax_error(compiler_state_t *, const char *);
|
||||
void PCAP_NORETURN bpf_error(compiler_state_t *, const char *, ...)
|
||||
PCAP_PRINTFLIKE(2, 3);
|
||||
|
||||
void finish_parse(compiler_state_t *, struct block *);
|
||||
char *sdup(compiler_state_t *, const char *);
|
||||
|
||||
struct _opt_state;
|
||||
typedef struct _opt_state opt_state_t;
|
||||
|
||||
struct bpf_insn *icode_to_fcode(compiler_state_t *, struct icode *,
|
||||
struct block *, u_int *);
|
||||
void sappend(struct slist *, struct slist *);
|
||||
|
||||
@ -21,7 +21,7 @@
|
||||
/*
|
||||
* And we need to pass the compiler state to the scanner.
|
||||
*/
|
||||
%parse-param {compiler_state_t *cstate}
|
||||
%parse-param { compiler_state_t *cstate }
|
||||
|
||||
%{
|
||||
/*
|
||||
@ -44,23 +44,18 @@
|
||||
* WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*
|
||||
* $FreeBSD$
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#ifdef _WIN32
|
||||
#include <pcap-stdinc.h>
|
||||
#else /* _WIN32 */
|
||||
#include <sys/types.h>
|
||||
#include <sys/socket.h>
|
||||
#endif /* _WIN32 */
|
||||
|
||||
#include <stdlib.h>
|
||||
|
||||
#ifndef _WIN32
|
||||
#include <sys/types.h>
|
||||
#include <sys/socket.h>
|
||||
|
||||
#if __STDC__
|
||||
struct mbuf;
|
||||
struct rtentry;
|
||||
@ -72,6 +67,8 @@ struct rtentry;
|
||||
|
||||
#include <stdio.h>
|
||||
|
||||
#include "diag-control.h"
|
||||
|
||||
#include "pcap-int.h"
|
||||
|
||||
#include "gencode.h"
|
||||
@ -80,7 +77,7 @@ struct rtentry;
|
||||
|
||||
#ifdef HAVE_NET_PFVAR_H
|
||||
#include <net/if.h>
|
||||
#include <netpfil/pf/pf.h>
|
||||
#include <net/pfvar.h>
|
||||
#include <net/if_pflog.h>
|
||||
#endif
|
||||
#include "llc.h"
|
||||
@ -91,9 +88,30 @@ struct rtentry;
|
||||
#include "os-proto.h"
|
||||
#endif
|
||||
|
||||
#define QSET(q, p, d, a) (q).proto = (p),\
|
||||
(q).dir = (d),\
|
||||
(q).addr = (a)
|
||||
#ifdef YYBYACC
|
||||
/*
|
||||
* Both Berkeley YACC and Bison define yydebug (under whatever name
|
||||
* it has) as a global, but Bison does so only if YYDEBUG is defined.
|
||||
* Berkeley YACC define it even if YYDEBUG isn't defined; declare it
|
||||
* here to suppress a warning.
|
||||
*/
|
||||
#if !defined(YYDEBUG)
|
||||
extern int yydebug;
|
||||
#endif
|
||||
|
||||
/*
|
||||
* In Berkeley YACC, yynerrs (under whatever name it has) is global,
|
||||
* even if it's building a reentrant parser. In Bison, it's local
|
||||
* in reentrant parsers.
|
||||
*
|
||||
* Declare it to squelch a warning.
|
||||
*/
|
||||
extern int yynerrs;
|
||||
#endif
|
||||
|
||||
#define QSET(q, p, d, a) (q).proto = (unsigned char)(p),\
|
||||
(q).dir = (unsigned char)(d),\
|
||||
(q).addr = (unsigned char)(a)
|
||||
|
||||
struct tok {
|
||||
int v; /* value */
|
||||
@ -200,8 +218,8 @@ str2tok(const char *str, const struct tok *toks)
|
||||
|
||||
static struct qual qerr = { Q_UNDEF, Q_UNDEF, Q_UNDEF, Q_UNDEF };
|
||||
|
||||
static void
|
||||
yyerror(void *yyscanner, compiler_state_t *cstate, const char *msg)
|
||||
static PCAP_NORETURN_DEF void
|
||||
yyerror(void *yyscanner _U_, compiler_state_t *cstate, const char *msg)
|
||||
{
|
||||
bpf_syntax_error(cstate, msg);
|
||||
/* NOTREACHED */
|
||||
@ -247,26 +265,22 @@ pfaction_to_num(compiler_state_t *cstate, const char *action)
|
||||
}
|
||||
}
|
||||
#else /* !HAVE_NET_PFVAR_H */
|
||||
static int
|
||||
pfreason_to_num(compiler_state_t *cstate, const char *reason)
|
||||
static PCAP_NORETURN_DEF int
|
||||
pfreason_to_num(compiler_state_t *cstate, const char *reason _U_)
|
||||
{
|
||||
bpf_error(cstate, "libpcap was compiled on a machine without pf support");
|
||||
/*NOTREACHED*/
|
||||
|
||||
/* this is to make the VC compiler happy */
|
||||
return -1;
|
||||
}
|
||||
|
||||
static int
|
||||
pfaction_to_num(compiler_state_t *cstate, const char *action)
|
||||
static PCAP_NORETURN_DEF int
|
||||
pfaction_to_num(compiler_state_t *cstate, const char *action _U_)
|
||||
{
|
||||
bpf_error(cstate, "libpcap was compiled on a machine without pf support");
|
||||
/*NOTREACHED*/
|
||||
|
||||
/* this is to make the VC compiler happy */
|
||||
return -1;
|
||||
}
|
||||
#endif /* HAVE_NET_PFVAR_H */
|
||||
|
||||
DIAG_OFF_BISON_BYACC
|
||||
%}
|
||||
|
||||
%union {
|
||||
|
||||
@ -90,7 +90,7 @@
|
||||
#define IEEE80211_FC1_RETRY 0x08
|
||||
#define IEEE80211_FC1_PWR_MGT 0x10
|
||||
#define IEEE80211_FC1_MORE_DATA 0x20
|
||||
#define IEEE80211_FC1_PROTECTED 0x40
|
||||
#define IEEE80211_FC1_WEP 0x40
|
||||
#define IEEE80211_FC1_ORDER 0x80
|
||||
|
||||
#define IEEE80211_SEQ_FRAG_MASK 0x000f
|
||||
|
||||
@ -1,407 +0,0 @@
|
||||
/* -*- Mode: c; tab-width: 8; indent-tabs-mode: 1; c-basic-offset: 8; -*- */
|
||||
/*
|
||||
* Copyright (c) 1994, 1995, 1996, 1997, 1998
|
||||
* The Regents of the University of California. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. All advertising materials mentioning features or use of this software
|
||||
* must display the following acknowledgement:
|
||||
* This product includes software developed by the Computer Systems
|
||||
* Engineering Group at Lawrence Berkeley Laboratory.
|
||||
* 4. Neither the name of the University nor of the Laboratory may be used
|
||||
* to endorse or promote products derived from this software without
|
||||
* specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#endif
|
||||
|
||||
#ifdef _WIN32
|
||||
#include <pcap-stdinc.h>
|
||||
#else /* _WIN32 */
|
||||
|
||||
#include <sys/param.h>
|
||||
#ifndef MSDOS
|
||||
#include <sys/file.h>
|
||||
#endif
|
||||
#include <sys/ioctl.h>
|
||||
#include <sys/socket.h>
|
||||
#ifdef HAVE_SYS_SOCKIO_H
|
||||
#include <sys/sockio.h>
|
||||
#endif
|
||||
|
||||
struct mbuf; /* Squelch compiler warnings on some platforms for */
|
||||
struct rtentry; /* declarations in <net/if.h> */
|
||||
#include <net/if.h>
|
||||
#include <netinet/in.h>
|
||||
#endif /* _WIN32 */
|
||||
|
||||
#include <errno.h>
|
||||
#include <memory.h>
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#if !defined(_WIN32) && !defined(__BORLANDC__)
|
||||
#include <unistd.h>
|
||||
#endif /* !_WIN32 && !__BORLANDC__ */
|
||||
|
||||
#include "pcap-int.h"
|
||||
|
||||
#ifdef HAVE_OS_PROTO_H
|
||||
#include "os-proto.h"
|
||||
#endif
|
||||
|
||||
#if !defined(_WIN32) && !defined(MSDOS)
|
||||
|
||||
/*
|
||||
* Return the name of a network interface attached to the system, or NULL
|
||||
* if none can be found. The interface must be configured up; the
|
||||
* lowest unit number is preferred; loopback is ignored.
|
||||
*/
|
||||
char *
|
||||
pcap_lookupdev(errbuf)
|
||||
register char *errbuf;
|
||||
{
|
||||
pcap_if_t *alldevs;
|
||||
/* for old BSD systems, including bsdi3 */
|
||||
#ifndef IF_NAMESIZE
|
||||
#define IF_NAMESIZE IFNAMSIZ
|
||||
#endif
|
||||
static char device[IF_NAMESIZE + 1];
|
||||
char *ret;
|
||||
|
||||
if (pcap_findalldevs(&alldevs, errbuf) == -1)
|
||||
return (NULL);
|
||||
|
||||
if (alldevs == NULL || (alldevs->flags & PCAP_IF_LOOPBACK)) {
|
||||
/*
|
||||
* There are no devices on the list, or the first device
|
||||
* on the list is a loopback device, which means there
|
||||
* are no non-loopback devices on the list. This means
|
||||
* we can't return any device.
|
||||
*
|
||||
* XXX - why not return a loopback device? If we can't
|
||||
* capture on it, it won't be on the list, and if it's
|
||||
* on the list, there aren't any non-loopback devices,
|
||||
* so why not just supply it as the default device?
|
||||
*/
|
||||
(void)strlcpy(errbuf, "no suitable device found",
|
||||
PCAP_ERRBUF_SIZE);
|
||||
ret = NULL;
|
||||
} else {
|
||||
/*
|
||||
* Return the name of the first device on the list.
|
||||
*/
|
||||
(void)strlcpy(device, alldevs->name, sizeof(device));
|
||||
ret = device;
|
||||
}
|
||||
|
||||
pcap_freealldevs(alldevs);
|
||||
return (ret);
|
||||
}
|
||||
|
||||
int
|
||||
pcap_lookupnet(device, netp, maskp, errbuf)
|
||||
register const char *device;
|
||||
register bpf_u_int32 *netp, *maskp;
|
||||
register char *errbuf;
|
||||
{
|
||||
register int fd;
|
||||
register struct sockaddr_in *sin4;
|
||||
struct ifreq ifr;
|
||||
|
||||
/*
|
||||
* The pseudo-device "any" listens on all interfaces and therefore
|
||||
* has the network address and -mask "0.0.0.0" therefore catching
|
||||
* all traffic. Using NULL for the interface is the same as "any".
|
||||
*/
|
||||
if (!device || strcmp(device, "any") == 0
|
||||
#ifdef HAVE_DAG_API
|
||||
|| strstr(device, "dag") != NULL
|
||||
#endif
|
||||
#ifdef HAVE_SEPTEL_API
|
||||
|| strstr(device, "septel") != NULL
|
||||
#endif
|
||||
#ifdef PCAP_SUPPORT_BT
|
||||
|| strstr(device, "bluetooth") != NULL
|
||||
#endif
|
||||
#ifdef PCAP_SUPPORT_USB
|
||||
|| strstr(device, "usbmon") != NULL
|
||||
#endif
|
||||
#ifdef PCAP_SUPPORT_NETMAP
|
||||
|| !strncmp(device, "netmap:", 7)
|
||||
|| !strncmp(device, "vale", 4)
|
||||
#endif
|
||||
#ifdef HAVE_SNF_API
|
||||
|| strstr(device, "snf") != NULL
|
||||
#endif
|
||||
) {
|
||||
*netp = *maskp = 0;
|
||||
return 0;
|
||||
}
|
||||
|
||||
fd = socket(AF_INET, SOCK_DGRAM, 0);
|
||||
if (fd < 0) {
|
||||
(void)pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE, "socket: %s",
|
||||
pcap_strerror(errno));
|
||||
return (-1);
|
||||
}
|
||||
memset(&ifr, 0, sizeof(ifr));
|
||||
#ifdef linux
|
||||
/* XXX Work around Linux kernel bug */
|
||||
ifr.ifr_addr.sa_family = AF_INET;
|
||||
#endif
|
||||
(void)strlcpy(ifr.ifr_name, device, sizeof(ifr.ifr_name));
|
||||
if (ioctl(fd, SIOCGIFADDR, (char *)&ifr) < 0) {
|
||||
if (errno == EADDRNOTAVAIL) {
|
||||
(void)pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE,
|
||||
"%s: no IPv4 address assigned", device);
|
||||
} else {
|
||||
(void)pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE,
|
||||
"SIOCGIFADDR: %s: %s",
|
||||
device, pcap_strerror(errno));
|
||||
}
|
||||
(void)close(fd);
|
||||
return (-1);
|
||||
}
|
||||
sin4 = (struct sockaddr_in *)&ifr.ifr_addr;
|
||||
*netp = sin4->sin_addr.s_addr;
|
||||
memset(&ifr, 0, sizeof(ifr));
|
||||
#ifdef linux
|
||||
/* XXX Work around Linux kernel bug */
|
||||
ifr.ifr_addr.sa_family = AF_INET;
|
||||
#endif
|
||||
(void)strlcpy(ifr.ifr_name, device, sizeof(ifr.ifr_name));
|
||||
if (ioctl(fd, SIOCGIFNETMASK, (char *)&ifr) < 0) {
|
||||
(void)pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE,
|
||||
"SIOCGIFNETMASK: %s: %s", device, pcap_strerror(errno));
|
||||
(void)close(fd);
|
||||
return (-1);
|
||||
}
|
||||
(void)close(fd);
|
||||
*maskp = sin4->sin_addr.s_addr;
|
||||
if (*maskp == 0) {
|
||||
if (IN_CLASSA(*netp))
|
||||
*maskp = IN_CLASSA_NET;
|
||||
else if (IN_CLASSB(*netp))
|
||||
*maskp = IN_CLASSB_NET;
|
||||
else if (IN_CLASSC(*netp))
|
||||
*maskp = IN_CLASSC_NET;
|
||||
else {
|
||||
(void)pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE,
|
||||
"inet class for 0x%x unknown", *netp);
|
||||
return (-1);
|
||||
}
|
||||
}
|
||||
*netp &= *maskp;
|
||||
return (0);
|
||||
}
|
||||
|
||||
#elif defined(_WIN32)
|
||||
|
||||
/*
|
||||
* Return the name of a network interface attached to the system, or NULL
|
||||
* if none can be found. The interface must be configured up; the
|
||||
* lowest unit number is preferred; loopback is ignored.
|
||||
*
|
||||
* In the best of all possible worlds, this would be the same as on
|
||||
* UN*X, but there may be software that expects this to return a
|
||||
* full list of devices after the first device.
|
||||
*/
|
||||
#define ADAPTERSNAME_LEN 8192
|
||||
char *
|
||||
pcap_lookupdev(errbuf)
|
||||
register char *errbuf;
|
||||
{
|
||||
DWORD dwVersion;
|
||||
DWORD dwWindowsMajorVersion;
|
||||
char our_errbuf[PCAP_ERRBUF_SIZE+1];
|
||||
|
||||
#pragma warning (push)
|
||||
#pragma warning (disable: 4996) /* disable MSVC's GetVersion() deprecated warning here */
|
||||
dwVersion = GetVersion(); /* get the OS version */
|
||||
#pragma warning (pop)
|
||||
dwWindowsMajorVersion = (DWORD)(LOBYTE(LOWORD(dwVersion)));
|
||||
|
||||
if (dwVersion >= 0x80000000 && dwWindowsMajorVersion >= 4) {
|
||||
/*
|
||||
* Windows 95, 98, ME.
|
||||
*/
|
||||
ULONG NameLength = ADAPTERSNAME_LEN;
|
||||
static char AdaptersName[ADAPTERSNAME_LEN];
|
||||
|
||||
if (PacketGetAdapterNames(AdaptersName,&NameLength) )
|
||||
return (AdaptersName);
|
||||
else
|
||||
return NULL;
|
||||
} else {
|
||||
/*
|
||||
* Windows NT (NT 4.0 and later).
|
||||
* Convert the names to Unicode for backward compatibility.
|
||||
*/
|
||||
ULONG NameLength = ADAPTERSNAME_LEN;
|
||||
static WCHAR AdaptersName[ADAPTERSNAME_LEN];
|
||||
size_t BufferSpaceLeft;
|
||||
char *tAstr;
|
||||
WCHAR *Unameptr;
|
||||
char *Adescptr;
|
||||
size_t namelen, i;
|
||||
WCHAR *TAdaptersName = (WCHAR*)malloc(ADAPTERSNAME_LEN * sizeof(WCHAR));
|
||||
int NAdapts = 0;
|
||||
|
||||
if(TAdaptersName == NULL)
|
||||
{
|
||||
(void)pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE, "memory allocation failure");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
if ( !PacketGetAdapterNames((PTSTR)TAdaptersName,&NameLength) )
|
||||
{
|
||||
pcap_win32_err_to_str(GetLastError(), our_errbuf);
|
||||
(void)pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE,
|
||||
"PacketGetAdapterNames: %s", our_errbuf);
|
||||
free(TAdaptersName);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
||||
BufferSpaceLeft = ADAPTERSNAME_LEN * sizeof(WCHAR);
|
||||
tAstr = (char*)TAdaptersName;
|
||||
Unameptr = AdaptersName;
|
||||
|
||||
/*
|
||||
* Convert the device names to Unicode into AdapterName.
|
||||
*/
|
||||
do {
|
||||
/*
|
||||
* Length of the name, including the terminating
|
||||
* NUL.
|
||||
*/
|
||||
namelen = strlen(tAstr) + 1;
|
||||
|
||||
/*
|
||||
* Do we have room for the name in the Unicode
|
||||
* buffer?
|
||||
*/
|
||||
if (BufferSpaceLeft < namelen * sizeof(WCHAR)) {
|
||||
/*
|
||||
* No.
|
||||
*/
|
||||
goto quit;
|
||||
}
|
||||
BufferSpaceLeft -= namelen * sizeof(WCHAR);
|
||||
|
||||
/*
|
||||
* Copy the name, converting ASCII to Unicode.
|
||||
* namelen includes the NUL, so we copy it as
|
||||
* well.
|
||||
*/
|
||||
for (i = 0; i < namelen; i++)
|
||||
*Unameptr++ = *tAstr++;
|
||||
|
||||
/*
|
||||
* Count this adapter.
|
||||
*/
|
||||
NAdapts++;
|
||||
} while (namelen != 1);
|
||||
|
||||
/*
|
||||
* Copy the descriptions, but don't convert them from
|
||||
* ASCII to Unicode.
|
||||
*/
|
||||
Adescptr = (char *)Unameptr;
|
||||
while(NAdapts--)
|
||||
{
|
||||
size_t desclen;
|
||||
|
||||
desclen = strlen(tAstr) + 1;
|
||||
|
||||
/*
|
||||
* Do we have room for the name in the Unicode
|
||||
* buffer?
|
||||
*/
|
||||
if (BufferSpaceLeft < desclen) {
|
||||
/*
|
||||
* No.
|
||||
*/
|
||||
goto quit;
|
||||
}
|
||||
|
||||
/*
|
||||
* Just copy the ASCII string.
|
||||
* namelen includes the NUL, so we copy it as
|
||||
* well.
|
||||
*/
|
||||
memcpy(Adescptr, tAstr, desclen);
|
||||
Adescptr += desclen;
|
||||
tAstr += desclen;
|
||||
BufferSpaceLeft -= desclen;
|
||||
}
|
||||
|
||||
quit:
|
||||
free(TAdaptersName);
|
||||
return (char *)(AdaptersName);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
int
|
||||
pcap_lookupnet(device, netp, maskp, errbuf)
|
||||
register const char *device;
|
||||
register bpf_u_int32 *netp, *maskp;
|
||||
register char *errbuf;
|
||||
{
|
||||
/*
|
||||
* We need only the first IPv4 address, so we must scan the array returned by PacketGetNetInfo()
|
||||
* in order to skip non IPv4 (i.e. IPv6 addresses)
|
||||
*/
|
||||
npf_if_addr if_addrs[MAX_NETWORK_ADDRESSES];
|
||||
LONG if_addr_size = 1;
|
||||
struct sockaddr_in *t_addr;
|
||||
unsigned int i;
|
||||
|
||||
if (!PacketGetNetInfoEx((void *)device, if_addrs, &if_addr_size)) {
|
||||
*netp = *maskp = 0;
|
||||
return (0);
|
||||
}
|
||||
|
||||
for(i=0; i<MAX_NETWORK_ADDRESSES; i++)
|
||||
{
|
||||
if(if_addrs[i].IPAddress.ss_family == AF_INET)
|
||||
{
|
||||
t_addr = (struct sockaddr_in *) &(if_addrs[i].IPAddress);
|
||||
*netp = t_addr->sin_addr.S_un.S_addr;
|
||||
t_addr = (struct sockaddr_in *) &(if_addrs[i].SubnetMask);
|
||||
*maskp = t_addr->sin_addr.S_un.S_addr;
|
||||
|
||||
*netp &= *maskp;
|
||||
return (0);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
*netp = *maskp = 0;
|
||||
return (0);
|
||||
}
|
||||
|
||||
#endif /* !_WIN32 && !MSDOS */
|
||||
18
contrib/libpcap/libpcap.pc.in
Normal file
18
contrib/libpcap/libpcap.pc.in
Normal file
@ -0,0 +1,18 @@
|
||||
#
|
||||
# pkg-config file for libpcap.
|
||||
#
|
||||
# These variables come from the configure script, so includedir and
|
||||
# libdir may be defined in terms of prefix and exec_prefix, so the
|
||||
# latter must be defined as well.
|
||||
#
|
||||
prefix="@prefix@"
|
||||
exec_prefix="@exec_prefix@"
|
||||
includedir="@includedir@"
|
||||
libdir="@libdir@"
|
||||
|
||||
Name: libpcap
|
||||
Description: Platform-independent network traffic capture library
|
||||
Version: @PACKAGE_VERSION@
|
||||
Libs: -L${libdir} -l@PACKAGE_NAME@
|
||||
Libs.private: @LIBS@
|
||||
Cflags: -I${includedir}
|
||||
@ -56,10 +56,7 @@ char *optarg; /* argument associated with option */
|
||||
* Parse argc/argv argument vector.
|
||||
*/
|
||||
int
|
||||
getopt(nargc, nargv, ostr)
|
||||
int nargc;
|
||||
char * const *nargv;
|
||||
const char *ostr;
|
||||
getopt(int nargc, char * const *nargv, const char *ostr)
|
||||
{
|
||||
char *cp;
|
||||
static char *__progname;
|
||||
|
||||
@ -2,6 +2,6 @@
|
||||
* Header for the getopt() we supply if the platform doesn't supply it.
|
||||
*/
|
||||
extern char *optarg; /* getopt(3) external variables */
|
||||
extern int optind, opterr, optopt;
|
||||
extern int optind, opterr, optreset, optopt;
|
||||
|
||||
extern int getopt(int nargc, char * const *nargv, const char *ostr);
|
||||
|
||||
@ -35,7 +35,7 @@
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include "portability.h"
|
||||
|
||||
43
contrib/libpcap/msdos/bin2c.c
Normal file
43
contrib/libpcap/msdos/bin2c.c
Normal file
@ -0,0 +1,43 @@
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <stdarg.h>
|
||||
#include <time.h>
|
||||
|
||||
static void Abort (const char *fmt,...)
|
||||
{
|
||||
va_list args;
|
||||
va_start (args, fmt);
|
||||
vfprintf (stderr, fmt, args);
|
||||
va_end (args);
|
||||
exit (1);
|
||||
}
|
||||
|
||||
int main (int argc, char **argv)
|
||||
{
|
||||
FILE *inFile;
|
||||
FILE *outFile = stdout;
|
||||
time_t now = time (NULL);
|
||||
int ch, i;
|
||||
|
||||
if (argc != 2)
|
||||
Abort ("Usage: %s bin-file [> result]", argv[0]);
|
||||
|
||||
if ((inFile = fopen(argv[1],"rb")) == NULL)
|
||||
Abort ("Cannot open %s\n", argv[1]);
|
||||
|
||||
fprintf (outFile,
|
||||
"/* data statements for file %s at %.24s */\n"
|
||||
"/* Generated by BIN2C, G. Vanem 1995 */\n",
|
||||
argv[1], ctime(&now));
|
||||
|
||||
i = 0;
|
||||
while ((ch = fgetc(inFile)) != EOF)
|
||||
{
|
||||
if (i++ % 12 == 0)
|
||||
fputs ("\n ", outFile);
|
||||
fprintf (outFile, "0x%02X,", ch);
|
||||
}
|
||||
fputc ('\n', outFile);
|
||||
fclose (inFile);
|
||||
return (0);
|
||||
}
|
||||
180
contrib/libpcap/msdos/makefile
Normal file
180
contrib/libpcap/msdos/makefile
Normal file
@ -0,0 +1,180 @@
|
||||
#
|
||||
# Makefile for dos-libpcap. NB. This makefile requires a Borland
|
||||
# compatible make tool.
|
||||
#
|
||||
# Targets:
|
||||
# Borland C 4.0+ (DOS large model)
|
||||
# Metaware HighC 3.3+ (PharLap 386|DosX)
|
||||
#
|
||||
|
||||
.AUTODEPEND
|
||||
.SWAP
|
||||
|
||||
!if "$(WATT_ROOT)" == ""
|
||||
!error Environment variable "WATT_ROOT" not set.
|
||||
!endif
|
||||
|
||||
WATT_INC = $(WATT_ROOT)\inc
|
||||
|
||||
DEFS = -DMSDOS -DDEBUG -DNDIS_DEBUG -D_U_= -Dinline= \
|
||||
-DHAVE_STRERROR -DHAVE_LIMITS_H
|
||||
|
||||
ASM = tasm.exe -t -l -mx -m2 -DDEBUG
|
||||
|
||||
SOURCE = grammar.c scanner.c bpf_filt.c bpf_imag.c bpf_dump.c \
|
||||
etherent.c gencode.c nametoad.c pcap-dos.c optimize.c \
|
||||
savefile.c pcap.c msdos\ndis2.c msdos\pktdrvr.c \
|
||||
missing\snprintf.c
|
||||
|
||||
BORLAND_OBJ = $(SOURCE:.c=.obj) msdos\pkt_rx0.obj msdos\ndis_0.obj
|
||||
|
||||
HIGHC_OBJ = $(SOURCE:.c=.o32) msdos\pkt_rx0.o32
|
||||
|
||||
all:
|
||||
@echo Usage: make pcap_bc.lib or pcap_hc.lib
|
||||
|
||||
|
||||
pcap_bc.lib: bcc.arg $(BORLAND_OBJ) pcap_bc
|
||||
|
||||
|
||||
pcap_hc.lib: hc386.arg $(HIGHC_OBJ)
|
||||
386lib $< @&&|
|
||||
-nowarn -nobackup -twocase -replace $(HIGHC_OBJ)
|
||||
|
|
||||
|
||||
pcap_bc: $(BORLAND_OBJ)
|
||||
@tlib pcap_bc.lib /C @&&|
|
||||
-+$(**:.obj=-+)
|
||||
|
|
||||
|
||||
.c.obj:
|
||||
bcc.exe @bcc.arg -o$*.obj $*.c
|
||||
|
||||
.c.o32:
|
||||
hc386.exe @hc386.arg -o $*.o32 $*.c
|
||||
|
||||
.asm.obj:
|
||||
$(ASM) $*.asm, $*.obj
|
||||
|
||||
.asm.o32:
|
||||
$(ASM) -DDOSX=1 $*.asm, $*.o32
|
||||
|
||||
scanner.c: scanner.l
|
||||
flex -Ppcap_ -7 -oscanner.c scanner.l
|
||||
|
||||
grammar.c tokdefs.h: grammar.y
|
||||
bison --name-prefix=pcap_ --yacc --defines grammar.y
|
||||
- @del grammar.c
|
||||
- @del tokdefs.h
|
||||
ren y_tab.c grammar.c
|
||||
ren y_tab.h tokdefs.h
|
||||
|
||||
bcc.arg: msdos\Makefile
|
||||
@copy &&|
|
||||
$(DEFS) -ml -c -v -3 -O2 -po -RT- -w-
|
||||
-I$(WATT_INC) -I. -I.\msdos\pm_drvr -H=$(TEMP)\bcc.sym
|
||||
| $<
|
||||
|
||||
hc386.arg: msdos\Makefile
|
||||
@copy &&|
|
||||
# -DUSE_32BIT_DRIVERS
|
||||
$(DEFS) -DDOSX=1 -w3 -c -g -O5
|
||||
-I$(WATT_INC) -I. -I.\msdos\pm_drvr
|
||||
-Hsuffix=.o32
|
||||
-Hnocopyr
|
||||
-Hpragma=Offwarn(491,553,572)
|
||||
-Hon=Recognize_library # make memcpy/strlen etc. inline
|
||||
-Hoff=Behaved # turn off some optimiser warnings
|
||||
| $<
|
||||
|
||||
clean:
|
||||
@del *.obj
|
||||
@del *.o32
|
||||
@del *.lst
|
||||
@del *.map
|
||||
@del bcc.arg
|
||||
@del hc386.arg
|
||||
@del grammar.c
|
||||
@del tokdefs.h
|
||||
@del scanner.c
|
||||
@echo Cleaned
|
||||
|
||||
#
|
||||
# dependencies
|
||||
#
|
||||
pkt_rx0.obj: msdos\pkt_rx0.asm
|
||||
|
||||
bpf_filt.obj: bpf_filt.c pcap-int.h pcap.h pcap-bpf.h gnuc.h
|
||||
|
||||
bpf_imag.obj: bpf_imag.c pcap-int.h pcap.h pcap-bpf.h
|
||||
|
||||
bpf_dump.obj: bpf_dump.c pcap.h pcap-bpf.h
|
||||
|
||||
etherent.obj: etherent.c pcap-int.h pcap.h pcap-bpf.h pcap-namedb.h
|
||||
|
||||
optimize.obj: optimize.c pcap-int.h pcap.h pcap-bpf.h gencode.h
|
||||
|
||||
savefile.obj: savefile.c pcap-int.h pcap.h pcap-bpf.h
|
||||
|
||||
pcap.obj: pcap.c pcap-dos.h pcap-int.h pcap.h pcap-bpf.h
|
||||
|
||||
grammar.obj: grammar.c pcap-int.h pcap.h pcap-bpf.h gencode.h \
|
||||
pf.h pcap-namedb.h
|
||||
|
||||
scanner.obj: scanner.c pcap-int.h pcap.h pcap-bpf.h gencode.h \
|
||||
pcap-namedb.h tokdefs.h
|
||||
|
||||
gencode.obj: gencode.c pcap-dos.h pcap-int.h pcap.h pcap-bpf.h \
|
||||
ethertype.h nlpid.h llc.h gencode.h atmuni31.h sunatmpos.h ppp.h sll.h \
|
||||
arcnet.h pf.h pcap-namedb.h
|
||||
|
||||
nametoad.obj: nametoad.c pcap-int.h pcap.h pcap-bpf.h gencode.h \
|
||||
pcap-namedb.h ethertype.h
|
||||
|
||||
pcap-dos.obj: pcap-dos.c pcap.h pcap-bpf.h pcap-dos.h pcap-int.h \
|
||||
msdos\pktdrvr.h
|
||||
|
||||
pktdrvr.obj: msdos\pktdrvr.c gnuc.h pcap-dos.h pcap-int.h \
|
||||
pcap.h pcap-bpf.h msdos\pktdrvr.h msdos\pkt_stub.inc
|
||||
|
||||
ndis2.obj: msdos\ndis2.c pcap-dos.h pcap-int.h pcap.h pcap-bpf.h \
|
||||
msdos\ndis2.h
|
||||
|
||||
pkt_rx0.o32: msdos\pkt_rx0.asm
|
||||
|
||||
bpf_filt.o32: bpf_filt.c pcap-int.h pcap.h pcap-bpf.h gnuc.h
|
||||
|
||||
bpf_imag.o32: bpf_imag.c pcap-int.h pcap.h pcap-bpf.h
|
||||
|
||||
bpf_dump.o32: bpf_dump.c pcap.h pcap-bpf.h
|
||||
|
||||
etherent.o32: etherent.c pcap-int.h pcap.h pcap-bpf.h pcap-namedb.h
|
||||
|
||||
optimize.o32: optimize.c pcap-int.h pcap.h pcap-bpf.h gencode.h
|
||||
|
||||
savefile.o32: savefile.c pcap-int.h pcap.h pcap-bpf.h
|
||||
|
||||
pcap.o32: pcap.c pcap-dos.h pcap-int.h pcap.h pcap-bpf.h
|
||||
|
||||
grammar.o32: grammar.c pcap-int.h pcap.h pcap-bpf.h gencode.h \
|
||||
pf.h pcap-namedb.h
|
||||
|
||||
scanner.o32: scanner.c pcap-int.h pcap.h pcap-bpf.h gencode.h \
|
||||
pcap-namedb.h tokdefs.h
|
||||
|
||||
gencode.o32: gencode.c pcap-dos.h pcap-int.h pcap.h pcap-bpf.h \
|
||||
ethertype.h nlpid.h llc.h gencode.h atmuni31.h sunatmpos.h ppp.h sll.h \
|
||||
arcnet.h pf.h pcap-namedb.h
|
||||
|
||||
nametoad.o32: nametoad.c pcap-int.h pcap.h pcap-bpf.h gencode.h \
|
||||
pcap-namedb.h ethertype.h
|
||||
|
||||
pcap-dos.o32: pcap-dos.c pcap.h pcap-bpf.h pcap-dos.h pcap-int.h \
|
||||
msdos\pktdrvr.h
|
||||
|
||||
pktdrvr.o32: msdos\pktdrvr.c gnuc.h pcap-dos.h pcap-int.h \
|
||||
pcap.h pcap-bpf.h msdos\pktdrvr.h msdos\pkt_stub.inc
|
||||
|
||||
ndis2.o32: msdos\ndis2.c pcap-dos.h pcap-int.h pcap.h pcap-bpf.h \
|
||||
msdos\ndis2.h
|
||||
|
||||
127
contrib/libpcap/msdos/makefile.dj
Normal file
127
contrib/libpcap/msdos/makefile.dj
Normal file
@ -0,0 +1,127 @@
|
||||
#
|
||||
# GNU Makefile for DOS-libpcap. djgpp version.
|
||||
#
|
||||
# Use this makefile from the libpcap root directory.
|
||||
# E.g. like this:
|
||||
#
|
||||
# c:\net\pcap> make -f msdos/makefile.dj
|
||||
#
|
||||
# Note: you should do a "set LFN=y" before running this makefile.
|
||||
#
|
||||
|
||||
VPATH = missing msdos bpf/net
|
||||
|
||||
PREREQUISITES = scanner.c grammar.c tokdefs.h version.h msdos/pkt_stub.inc
|
||||
|
||||
include ./msdos/common.dj
|
||||
|
||||
DRIVER_DIR = ./msdos/pm_drvr
|
||||
|
||||
CFLAGS += -DDEBUG -DNDIS_DEBUG -DHAVE_LIMITS_H -DHAVE_STRERROR -DHAVE_SNPRINTF -DHAVE_VSNPRINTF\
|
||||
-D_U_='__attribute__((unused))'
|
||||
|
||||
CFLAGS += -Dyylval=pcap_lval # -DBDEBUG -DNDEBUG
|
||||
|
||||
SOURCES = grammar.c scanner.c bpf/net/bpf_filter.c bpf_image.c bpf_dump.c \
|
||||
etherent.c gencode.c nametoaddr.c pcap-common.c pcap-dos.c optimize.c \
|
||||
savefile.c pcap.c sf-pcap.c sf-pcapng.c \
|
||||
msdos/pktdrvr.c msdos/ndis2.c # missing/snprintf.c
|
||||
|
||||
OBJECTS = $(addprefix $(OBJ_DIR)/, $(notdir $(SOURCES:.c=.o)))
|
||||
TEMPBIN = tmp.bin
|
||||
|
||||
ifeq ($(USE_32BIT_DRIVERS),1)
|
||||
PM_OBJECTS = $(addprefix $(OBJ_DIR)/, \
|
||||
printk.o pci.o pci-scan.o bios32.o dma.o irq.o intwrap.o \
|
||||
lock.o kmalloc.o quirks.o timer.o net_init.o)
|
||||
#
|
||||
# Static link of drivers
|
||||
#
|
||||
ifeq ($(USE_32BIT_MODULES),0)
|
||||
PM_OBJECTS += $(addprefix $(OBJ_DIR)/, \
|
||||
accton.o 8390.o 3c503.o 3c509.o 3c59x.o 3c515.o \
|
||||
3c575_cb.o 3c90x.o ne.o wd.o cs89x0.o rtl8139.o)
|
||||
endif
|
||||
endif
|
||||
|
||||
TARGETS = msdos/bin2c.exe libpcap.a filtertest.exe findalldevstest.exe \
|
||||
nonblocktest.exe opentest.exe
|
||||
|
||||
all: $(TARGETS)
|
||||
@echo 'Welcome to libpcap/djgpp with samples.'
|
||||
|
||||
ifeq ($(USE_32BIT_DRIVERS),1)
|
||||
$(PM_OBJECTS):
|
||||
$(MAKE) -f Makefile.dj -C $(DRIVER_DIR) $(notdir $@)
|
||||
endif
|
||||
|
||||
libpcap.a: version.h $(OBJECTS) $(PM_OBJECTS)
|
||||
rm -f $@
|
||||
ar rs $@ $^
|
||||
|
||||
filtertest.exe: tests/filtertest.c libpcap.a
|
||||
$(CC) $(CFLAGS) -Din_addr_t=u_long -o $@ $^ $(WATT32_ROOT)/lib/libwatt.a
|
||||
@echo
|
||||
|
||||
findalldevstest.exe: tests/findalldevstest.c libpcap.a
|
||||
$(CC) $(CFLAGS) -o $@ $^ $(WATT32_ROOT)/lib/libwatt.a
|
||||
@echo
|
||||
|
||||
nonblocktest.exe: tests/nonblocktest.c libpcap.a
|
||||
$(CC) $(CFLAGS) -o $@ $^ $(WATT32_ROOT)/lib/libwatt.a
|
||||
@echo
|
||||
|
||||
opentest.exe: tests/opentest.c libpcap.a
|
||||
$(CC) $(CFLAGS) -o $@ $^ $(WATT32_ROOT)/lib/libwatt.a
|
||||
@echo
|
||||
|
||||
msdos/pkt_stub.inc: msdos/bin2c.exe msdos/pkt_rx1.S
|
||||
$(ASM) -o $(TEMPBIN) -lmsdos/pkt_rx1.lst msdos/pkt_rx1.S
|
||||
./msdos/bin2c $(TEMPBIN) > $@
|
||||
rm -f $(TEMPBIN)
|
||||
|
||||
grammar.c tokdefs.h: grammar.y
|
||||
rm -f grammar.c tokdefs.h
|
||||
$(YACC) --name-prefix=pcap_ --yacc --defines grammar.y
|
||||
mv -f y.tab.c grammar.c
|
||||
mv -f y.tab.h tokdefs.h
|
||||
|
||||
version.h: ./VERSION
|
||||
@echo '/* Generated from VERSION. Do not edit */' > $@
|
||||
sed -e 's/.*/static char pcap_version_string[] = "libpcap (&)";/' ./VERSION >> $@
|
||||
|
||||
scanner.c: scanner.l
|
||||
$(LEX) -Ppcap_ -7 -t $^ > $@
|
||||
@echo
|
||||
|
||||
msdos/bin2c.exe: msdos/bin2c.c
|
||||
$(CC) $*.c -o $*.exe
|
||||
|
||||
clean:
|
||||
rm -f $(OBJECTS) msdos/pkt_rx1.lst Makefile.bak .depend.dj $(PREREQUISITES)
|
||||
# $(MAKE) -f Makefile.dj -C $(DRIVER_DIR) clean
|
||||
|
||||
vclean: clean
|
||||
rm -f $(TARGETS)
|
||||
-rmdir $(OBJ_DIR)
|
||||
|
||||
#
|
||||
# Manually generated dependencies
|
||||
#
|
||||
msdos/pktdrvr.c: msdos/pkt_stub.inc
|
||||
scanner.c: scanner.l
|
||||
grammar.c tokdefs.h: grammar.y
|
||||
grammar.h: grammar.y
|
||||
scanner.l: pcap-int.h pcap-namedb.h gencode.h grammar.h
|
||||
grammar.y: pcap-int.h gencode.h pcap-namedb.h
|
||||
|
||||
#
|
||||
# Generate dependencies.
|
||||
#
|
||||
REPLACE = sed -e 's/\(.*\)\.o: /\n$$(OBJ_DIR)\/\1.o: /'
|
||||
|
||||
depend: $(PREREQUISITES)
|
||||
$(CC) -MM $(CFLAGS) $(SOURCES) | $(REPLACE) > .depend.dj
|
||||
|
||||
-include .depend.dj
|
||||
|
||||
132
contrib/libpcap/msdos/makefile.wc
Normal file
132
contrib/libpcap/msdos/makefile.wc
Normal file
@ -0,0 +1,132 @@
|
||||
#
|
||||
# Watcom Makefile for dos-libpcap.
|
||||
#
|
||||
# Specify MODEL = `3r' or `3s'
|
||||
# Specify TARGET = `pharlap' or `dos4g'
|
||||
#
|
||||
# Use this makefile from the libpcap root directory.
|
||||
# E.g. like this:
|
||||
#
|
||||
# c:\net\pcap> wmake -f msdos\makefile.wc
|
||||
#
|
||||
|
||||
MODEL = 3s
|
||||
TARGET = dos4g
|
||||
|
||||
OBJDIR = msdos\$(TARGET).w$(MODEL)
|
||||
LIB = $(OBJDIR)\pcap.lib
|
||||
|
||||
.EXTENSIONS: .l .y
|
||||
|
||||
DEFS = -dDEBUG -dNDIS_DEBUG -d_U_= -dHAVE_LIMITS_H -dHAVE_STRERROR &
|
||||
-dHAVE_SNPRINTF -dHAVE_VSNPRINTF
|
||||
|
||||
CC = wcc386.exe
|
||||
ASM = wasm.exe -$(MODEL) $(DEFS) -dDOSX -dDOS4GW -zq -bt=dos -fr=nul -d3 -s
|
||||
|
||||
OBJS = $(OBJDIR)\grammar.obj $(OBJDIR)\scanner.obj $(OBJDIR)\pcap.obj &
|
||||
$(OBJDIR)\bpf_filter.obj $(OBJDIR)\bpf_imag.obj $(OBJDIR)\bpf_dump.obj &
|
||||
$(OBJDIR)\etherent.obj $(OBJDIR)\gencode.obj $(OBJDIR)\nametoad.obj &
|
||||
$(OBJDIR)\pcap-dos.obj $(OBJDIR)\pktdrvr.obj $(OBJDIR)\optimize.obj &
|
||||
$(OBJDIR)\savefile.obj $(OBJDIR)\ndis2.obj
|
||||
|
||||
CFLAGS = $(DEFS) $(YYDEFS) -I. -I$(%watt_root)\inc -I.\msdos\pm_drvr &
|
||||
-$(MODEL) -mf -zff -zgf -zq -bt=dos -fr=nul -w6 -fpi &
|
||||
-oilrtf -zm
|
||||
|
||||
TEMPBIN = tmp.bin
|
||||
|
||||
all: $(OBJDIR) $(OBJDIR)\pcap.lib
|
||||
|
||||
$(OBJDIR):
|
||||
- mkdir $(OBJDIR)
|
||||
|
||||
$(OBJDIR)\pcap.lib: $(OBJS) wlib.arg
|
||||
wlib -q -b -c $(OBJDIR)\pcap.lib @wlib.arg
|
||||
|
||||
wlib.arg: msdos\makefile.wc
|
||||
%create $^@
|
||||
for %f in ($(OBJS)) do %append $^@ +- %f
|
||||
|
||||
$(OBJDIR)\pktdrvr.obj: msdos\pkt_stub.inc msdos\pktdrvr.c &
|
||||
pcap-dos.h pcap-int.h pcap.h msdos\pktdrvr.h
|
||||
*$(CC) $(CFLAGS) msdos\pktdrvr.c -fo=$@
|
||||
|
||||
$(OBJDIR)\bpf_filter.obj: bpf\net\bpf_filter.c
|
||||
*$(CC) $(CFLAGS) bpf\net\bpf_filter.c -fo=$@
|
||||
|
||||
$(OBJDIR)\ndis2.obj: msdos\ndis2.c
|
||||
*$(CC) $(CFLAGS) msdos\ndis2.c -fo=$@
|
||||
|
||||
.ERASE
|
||||
.c{$(OBJDIR)}.obj:
|
||||
*$(CC) $(CFLAGS) $[@ -fo=$@
|
||||
|
||||
grammar.c tokdefs.h: grammar.y
|
||||
bison --name-prefix=pcap_ --yacc --defines $[@
|
||||
- @del grammar.c
|
||||
- @del tokdefs.h
|
||||
ren y_tab.c grammar.c
|
||||
ren y_tab.h tokdefs.h
|
||||
|
||||
scanner.c: scanner.l
|
||||
flex -Ppcap_ -7 -o$@ $[@
|
||||
|
||||
msdos\pkt_stub.inc: bin2c.exe msdos\pkt_rx1.S
|
||||
nasm -fbin -dDEBUG -o $(TEMPBIN) -lmsdos\pkt_rx1.lst msdos\pkt_rx1.S
|
||||
bin2c.exe $(TEMPBIN) > $@
|
||||
@del $(TEMPBIN)
|
||||
|
||||
bin2c.exe: msdos\bin2c.c
|
||||
wcl $[@
|
||||
|
||||
clean realclean vclean: .SYMBOLIC
|
||||
for %f in (dos4g.w3r dos4g.w3s pharlap.w3r pharlap.w3s) do &
|
||||
@del %f\*.obj
|
||||
@del grammar.c
|
||||
@del tokdefs.h
|
||||
@del scanner.c
|
||||
@del bin2c.exe
|
||||
@del bin2c.obj
|
||||
@del msdos\pkt_stub.inc
|
||||
@echo Cleaned
|
||||
|
||||
#
|
||||
# dependencies
|
||||
#
|
||||
$(OBJDIR)\bpf_filter.obj: bpf\net\bpf_filter.c pcap-int.h pcap.h pcap-bpf.h
|
||||
|
||||
$(OBJDIR)\bpf_imag.obj: bpf_imag.c pcap-int.h pcap.h pcap-bpf.h
|
||||
|
||||
$(OBJDIR)\bpf_dump.obj: bpf_dump.c pcap.h pcap-bpf.h
|
||||
|
||||
$(OBJDIR)\etherent.obj: etherent.c pcap-int.h pcap.h pcap-bpf.h pcap-namedb.h
|
||||
|
||||
$(OBJDIR)\optimize.obj: optimize.c pcap-int.h pcap.h pcap-bpf.h gencode.h
|
||||
|
||||
$(OBJDIR)\savefile.obj: savefile.c pcap-int.h pcap.h pcap-bpf.h
|
||||
|
||||
$(OBJDIR)\pcap.obj: pcap.c pcap-dos.h pcap-int.h pcap.h pcap-bpf.h
|
||||
|
||||
$(OBJDIR)\grammar.obj: grammar.c pcap-int.h pcap.h pcap-bpf.h gencode.h &
|
||||
pcap-namedb.h
|
||||
|
||||
$(OBJDIR)\scanner.obj: scanner.c pcap-int.h pcap.h pcap-bpf.h gencode.h &
|
||||
pcap-namedb.h tokdefs.h
|
||||
|
||||
$(OBJDIR)\gencode.obj: gencode.c pcap-dos.h pcap-int.h pcap.h pcap-bpf.h &
|
||||
ethertyp.h nlpid.h llc.h gencode.h atmuni31.h sunatmpo.h ppp.h sll.h &
|
||||
arcnet.h pcap-namedb.h
|
||||
|
||||
$(OBJDIR)\nametoad.obj: nametoad.c pcap-int.h pcap.h pcap-bpf.h gencode.h &
|
||||
pcap-namedb.h ethertyp.h
|
||||
|
||||
$(OBJDIR)\pcap-dos.obj: pcap-dos.c pcap.h pcap-bpf.h pcap-dos.h pcap-int.h &
|
||||
msdos\pktdrvr.h
|
||||
|
||||
$(OBJDIR)\pktdrvr.obj: msdos\pktdrvr.c pcap-dos.h pcap-int.h &
|
||||
pcap.h pcap-bpf.h msdos\pktdrvr.h msdos\pkt_stub.inc
|
||||
|
||||
$(OBJDIR)\ndis2.obj: msdos\ndis2.c pcap-dos.h pcap-int.h pcap.h pcap-bpf.h &
|
||||
msdos\ndis2.h
|
||||
|
||||
197
contrib/libpcap/msdos/pkt_rx0.asm
Normal file
197
contrib/libpcap/msdos/pkt_rx0.asm
Normal file
@ -0,0 +1,197 @@
|
||||
PAGE 60,132
|
||||
NAME PKT_RX
|
||||
|
||||
ifdef ??version ; using TASM
|
||||
masm
|
||||
jumps
|
||||
endif
|
||||
|
||||
PUBLIC _pktDrop, _pktRxBuf, _pktTxBuf, _pktTemp
|
||||
PUBLIC _rxOutOfs, _rxInOfs, _PktReceiver, _pktRxEnd
|
||||
|
||||
;
|
||||
; these sizes MUST be equal to the sizes in PKTDRVR.H
|
||||
;
|
||||
|
||||
RX_BUF_SIZE = 1500 ; max message size on Ethernet
|
||||
TX_BUF_SIZE = 1500
|
||||
|
||||
ifdef DOSX
|
||||
.386
|
||||
NUM_RX_BUF = 32 ; # of RX element buffers
|
||||
_TEXT SEGMENT PUBLIC DWORD USE16 'CODE'
|
||||
_TEXT ENDS
|
||||
_DATA SEGMENT PUBLIC DWORD USE16 'CODE'
|
||||
_DATA ENDS
|
||||
D_SEG EQU <_TEXT SEGMENT>
|
||||
D_END EQU <_TEXT ENDS>
|
||||
ASSUME CS:_TEXT,DS:_TEXT
|
||||
else
|
||||
.286
|
||||
NUM_RX_BUF = 10
|
||||
_TEXT SEGMENT PUBLIC DWORD 'CODE'
|
||||
_TEXT ENDS
|
||||
_DATA SEGMENT PUBLIC DWORD 'DATA'
|
||||
_DATA ENDS
|
||||
D_SEG EQU <_DATA SEGMENT>
|
||||
D_END EQU <_DATA ENDS>
|
||||
ASSUME CS:_TEXT,DS:_DATA
|
||||
endif
|
||||
|
||||
;-------------------------------------------
|
||||
|
||||
D_SEG
|
||||
|
||||
RX_ELEMENT STRUC
|
||||
firstCount dw 0 ; # of bytes on 1st call
|
||||
secondCount dw 0 ; # of bytes on 2nd call
|
||||
handle dw 0 ; handle for upcall
|
||||
destinAdr db 6 dup (0) ; packet destination address
|
||||
sourceAdr db 6 dup (0) ; packet source address
|
||||
protocol dw 0 ; packet protocol number
|
||||
rxBuffer db RX_BUF_SIZE dup (0) ; RX buffer
|
||||
ENDS
|
||||
align 4
|
||||
_rxOutOfs dw offset _pktRxBuf ; ring buffer offsets
|
||||
_rxInOfs dw offset _pktRxBuf ; into _pktRxBuf
|
||||
_pktDrop dw 0,0 ; packet drop counter
|
||||
_pktTemp db 20 dup (0) ; temp work area
|
||||
_pktTxBuf db (TX_BUF_SIZE+14) dup (0) ; TX buffer
|
||||
_pktRxBuf RX_ELEMENT NUM_RX_BUF dup (<>) ; RX structures
|
||||
LAST_OFS = offset $
|
||||
|
||||
screenSeg dw 0B800h
|
||||
newInOffset dw 0
|
||||
|
||||
fanChars db '-\|/'
|
||||
fanIndex dw 0
|
||||
|
||||
D_END
|
||||
|
||||
_TEXT SEGMENT
|
||||
|
||||
|
||||
SHOW_RX MACRO
|
||||
push es
|
||||
push bx
|
||||
mov bx, screenSeg
|
||||
mov es, bx ;; r-mode segment of colour screen
|
||||
mov di, 158 ;; upper right corner - 1
|
||||
mov bx, fanIndex
|
||||
mov al, fanChars[bx] ;; get write char
|
||||
mov ah, 15 ;; and white colour
|
||||
stosw ;; write to screen at ES:EDI
|
||||
inc fanIndex ;; update next index
|
||||
and fanIndex, 3
|
||||
pop bx
|
||||
pop es
|
||||
ENDM
|
||||
|
||||
;------------------------------------------------------------------------
|
||||
;
|
||||
; This macro return ES:DI to tail of Rx queue
|
||||
|
||||
ENQUEUE MACRO
|
||||
LOCAL @noWrap
|
||||
mov ax, _rxInOfs ;; DI = current in-offset
|
||||
add ax, SIZE RX_ELEMENT ;; point to next _pktRxBuf buffer
|
||||
cmp ax, LAST_OFS ;; pointing past last ?
|
||||
jb @noWrap ;; no - jump
|
||||
lea ax, _pktRxBuf ;; yes, point to 1st buffer
|
||||
align 4
|
||||
@noWrap: cmp ax, _rxOutOfs ;; in-ofs = out-ofs ?
|
||||
je @dump ;; yes, queue is full
|
||||
mov di, _rxInOfs ;; ES:DI -> buffer at queue input
|
||||
mov newInOffset, ax ;; remember new input offset
|
||||
|
||||
;; NOTE. rxInOfs is updated after the packet has been copied
|
||||
;; to ES:DI (= DS:SI on 2nd call) by the packet driver
|
||||
|
||||
ENDM
|
||||
|
||||
;------------------------------------------------------------------------
|
||||
;
|
||||
; This routine gets called by the packet driver twice:
|
||||
; 1st time (AX=0) it requests an address where to put the packet
|
||||
;
|
||||
; 2nd time (AX=1) the packet has been copied to this location (DS:SI)
|
||||
; BX has client handle (stored in RX_ELEMENT.handle).
|
||||
; CX has # of bytes in packet on both call. They should be equal.
|
||||
;
|
||||
; A test for equality is done by putting CX in _pktRxBuf [n].firstCount
|
||||
; and _pktRxBuf[n].secondCount, and CL on first call in
|
||||
; _pktRxBuf[n].rxBuffer[CX]. These values are checked in "PktReceive"
|
||||
; (PKTDRVR.C)
|
||||
;
|
||||
;---------------------------------------------------------------------
|
||||
|
||||
_PktReceiver:
|
||||
pushf
|
||||
cli ; no distraction wanted !
|
||||
push ds
|
||||
push bx
|
||||
ifdef DOSX
|
||||
mov bx, cs
|
||||
else
|
||||
mov bx, SEG _DATA
|
||||
endif
|
||||
mov ds, bx
|
||||
mov es, bx ; ES = DS = CS or seg _DATA
|
||||
pop bx ; restore handle
|
||||
|
||||
cmp ax, 0 ; first call? (AX=0)
|
||||
jne @post ; AX=1: second call, do post process
|
||||
|
||||
ifdef DEBUG
|
||||
SHOW_RX ; show that a packet is received
|
||||
endif
|
||||
cmp cx, RX_BUF_SIZE+14 ; size OK ?
|
||||
ja @skip ; no, packet to large for us
|
||||
|
||||
ENQUEUE ; ES:DI -> _pktRxBuf[n]
|
||||
|
||||
mov [di].firstCount, cx ; remember the first count.
|
||||
mov [di].handle, bx ; remember the handle.
|
||||
add di, 6 ; ES:DI -> _pktRxBuf[n].destinAdr
|
||||
pop ds
|
||||
popf
|
||||
retf ; far return to driver with ES:DI
|
||||
|
||||
align 4
|
||||
@dump: inc _pktDrop[0] ; discard the packet on 1st call
|
||||
adc _pktDrop[2], 0 ; increment packets lost
|
||||
|
||||
@skip: xor di, di ; return ES:DI = NIL pointer
|
||||
xor ax, ax
|
||||
mov es, ax
|
||||
pop ds
|
||||
popf
|
||||
retf
|
||||
|
||||
align 4
|
||||
@post: or si, si ; DS:SI->_pktRxBuf[n][n].destinAdr
|
||||
jz @discard ; make sure we don't use NULL-pointer
|
||||
|
||||
sub si, 6 ; DS:SI -> _pktRxBuf[n].destinAdr
|
||||
;
|
||||
; push si
|
||||
; push [si].firstCount
|
||||
; call bpf_filter_match ; run the filter here some day?
|
||||
; add sp, 4
|
||||
; cmp ax, 0
|
||||
; je @discard
|
||||
|
||||
mov [si].secondCount, cx
|
||||
mov ax, newInOffset
|
||||
mov _rxInOfs, ax ; update _pktRxBuf input offset
|
||||
|
||||
align 4
|
||||
@discard:pop ds
|
||||
popf
|
||||
retf
|
||||
|
||||
_pktRxEnd db 0 ; marker for end of r-mode code/data
|
||||
|
||||
_TEXT ENDS
|
||||
|
||||
END
|
||||
155
contrib/libpcap/msdos/pkt_rx1.s
Normal file
155
contrib/libpcap/msdos/pkt_rx1.s
Normal file
@ -0,0 +1,155 @@
|
||||
;
|
||||
; This file requires NASM 0.97+ to assemble
|
||||
;
|
||||
; Currently used only for djgpp + DOS4GW targets
|
||||
;
|
||||
; these sizes MUST be equal to the sizes in PKTDRVR.H
|
||||
;
|
||||
%define ETH_MTU 1500 ; max data size on Ethernet
|
||||
%define ETH_MIN 60 ; min/max total frame size
|
||||
%define ETH_MAX (ETH_MTU+2*6+2) ; =1514
|
||||
%define NUM_RX_BUF 32 ; # of RX element buffers
|
||||
%define RX_SIZE (ETH_MAX+6) ; sizeof(RX_ELEMENT) = 1514+6
|
||||
%idefine offset
|
||||
|
||||
struc RX_ELEMENT
|
||||
.firstCount resw 1 ; # of bytes on 1st call
|
||||
.secondCount resw 1 ; # of bytes on 2nd call
|
||||
.handle resw 1 ; handle for upcall
|
||||
; .timeStamp resw 4 ; 64-bit RDTSC value
|
||||
.destinAdr resb 6 ; packet destination address
|
||||
.sourceAdr resb 6 ; packet source address
|
||||
.protocol resw 1 ; packet protocol number
|
||||
.rxBuffer resb ETH_MTU ; RX buffer
|
||||
endstruc
|
||||
|
||||
;-------------------------------------------
|
||||
|
||||
[org 0] ; assemble to .bin file
|
||||
|
||||
_rxOutOfs dw offset _pktRxBuf ; ring buffer offsets
|
||||
_rxInOfs dw offset _pktRxBuf ; into _pktRxBuf
|
||||
_pktDrop dw 0,0 ; packet drop counter
|
||||
_pktTemp resb 20 ; temp work area
|
||||
_pktTxBuf resb (ETH_MAX) ; TX buffer
|
||||
_pktRxBuf resb (RX_SIZE*NUM_RX_BUF) ; RX structures
|
||||
LAST_OFS equ $
|
||||
|
||||
screenSeg dw 0B800h
|
||||
newInOffset dw 0
|
||||
|
||||
fanChars db '-\|/'
|
||||
fanIndex dw 0
|
||||
|
||||
%macro SHOW_RX 0
|
||||
push es
|
||||
push bx
|
||||
mov bx, [screenSeg]
|
||||
mov es, bx ;; r-mode segment of colour screen
|
||||
mov di, 158 ;; upper right corner - 1
|
||||
mov bx, [fanIndex]
|
||||
mov al, [fanChars+bx] ;; get write char
|
||||
mov ah, 15 ;; and white colour
|
||||
cld ;; Needed?
|
||||
stosw ;; write to screen at ES:EDI
|
||||
inc word [fanIndex] ;; update next index
|
||||
and word [fanIndex], 3
|
||||
pop bx
|
||||
pop es
|
||||
%endmacro
|
||||
|
||||
;PutTimeStamp
|
||||
; rdtsc
|
||||
; mov [si].timeStamp, eax
|
||||
; mov [si+4].timeStamp, edx
|
||||
; ret
|
||||
|
||||
|
||||
;------------------------------------------------------------------------
|
||||
;
|
||||
; This routine gets called by the packet driver twice:
|
||||
; 1st time (AX=0) it requests an address where to put the packet
|
||||
;
|
||||
; 2nd time (AX=1) the packet has been copied to this location (DS:SI)
|
||||
; BX has client handle (stored in RX_ELEMENT.handle).
|
||||
; CX has # of bytes in packet on both call. They should be equal.
|
||||
; A test for equality is done by putting CX in _pktRxBuf [n].firstCount
|
||||
; and _pktRxBuf[n].secondCount, and CL on first call in
|
||||
; _pktRxBuf[n].rxBuffer[CX]. These values are checked in "PktReceive"
|
||||
; (PKTDRVR.C)
|
||||
;
|
||||
;---------------------------------------------------------------------
|
||||
|
||||
_PktReceiver:
|
||||
pushf
|
||||
cli ; no distraction wanted !
|
||||
push ds
|
||||
push bx
|
||||
mov bx, cs
|
||||
mov ds, bx
|
||||
mov es, bx ; ES = DS = CS or seg _DATA
|
||||
pop bx ; restore handle
|
||||
|
||||
cmp ax, 0 ; first call? (AX=0)
|
||||
jne @post ; AX=1: second call, do post process
|
||||
|
||||
%ifdef DEBUG
|
||||
SHOW_RX ; show that a packet is received
|
||||
%endif
|
||||
|
||||
cmp cx, ETH_MAX ; size OK ?
|
||||
ja @skip ; no, too big
|
||||
|
||||
mov ax, [_rxInOfs]
|
||||
add ax, RX_SIZE
|
||||
cmp ax, LAST_OFS
|
||||
jb @noWrap
|
||||
mov ax, offset _pktRxBuf
|
||||
@noWrap:
|
||||
cmp ax, [_rxOutOfs]
|
||||
je @dump
|
||||
mov di, [_rxInOfs] ; ES:DI -> _pktRxBuf[n]
|
||||
mov [newInOffset], ax
|
||||
|
||||
mov [di], cx ; remember firstCount.
|
||||
mov [di+4], bx ; remember handle.
|
||||
add di, 6 ; ES:DI -> _pktRxBuf[n].destinAdr
|
||||
pop ds
|
||||
popf
|
||||
retf ; far return to driver with ES:DI
|
||||
|
||||
@dump: add word [_pktDrop+0], 1 ; discard the packet on 1st call
|
||||
adc word [_pktDrop+2], 0 ; increment packets lost
|
||||
|
||||
@skip: xor di, di ; return ES:DI = NIL pointer
|
||||
xor ax, ax
|
||||
mov es, ax
|
||||
pop ds
|
||||
popf
|
||||
retf
|
||||
|
||||
@post: or si, si ; DS:SI->_pktRxBuf[n][n].destinAdr
|
||||
jz @discard ; make sure we don't use NULL-pointer
|
||||
|
||||
;
|
||||
; push si
|
||||
; call bpf_filter_match ; run the filter here some day
|
||||
; pop si
|
||||
; cmp ax, 0
|
||||
; je @discard
|
||||
|
||||
mov [si-6+2], cx ; store _pktRxBuf[n].secondCount
|
||||
mov ax, [newInOffset]
|
||||
mov [_rxInOfs], ax ; update _pktRxBuf input offset
|
||||
|
||||
; call PutTimeStamp
|
||||
|
||||
@discard:
|
||||
pop ds
|
||||
popf
|
||||
retf
|
||||
|
||||
_pktRxEnd db 0 ; marker for end of r-mode code/data
|
||||
|
||||
END
|
||||
|
||||
1436
contrib/libpcap/msdos/pktdrvr.c
Normal file
1436
contrib/libpcap/msdos/pktdrvr.c
Normal file
File diff suppressed because it is too large
Load Diff
153
contrib/libpcap/msdos/pktdrvr.h
Normal file
153
contrib/libpcap/msdos/pktdrvr.h
Normal file
@ -0,0 +1,153 @@
|
||||
#ifndef __PKTDRVR_H
|
||||
#define __PKTDRVR_H
|
||||
|
||||
#define PUBLIC
|
||||
#define LOCAL static
|
||||
|
||||
#define RX_BUF_SIZE ETH_MTU /* buffer size variables. NB !! */
|
||||
#define TX_BUF_SIZE ETH_MTU /* must be same as in pkt_rx*.* */
|
||||
|
||||
#ifdef __HIGHC__
|
||||
#pragma Off(Align_members)
|
||||
#else
|
||||
#pragma pack(1)
|
||||
#endif
|
||||
|
||||
typedef enum { /* Packet-driver classes */
|
||||
PD_ETHER = 1,
|
||||
PD_PRONET10 = 2,
|
||||
PD_IEEE8025 = 3,
|
||||
PD_OMNINET = 4,
|
||||
PD_APPLETALK = 5,
|
||||
PD_SLIP = 6,
|
||||
PD_STARTLAN = 7,
|
||||
PD_ARCNET = 8,
|
||||
PD_AX25 = 9,
|
||||
PD_KISS = 10,
|
||||
PD_IEEE8023_2 = 11,
|
||||
PD_FDDI8022 = 12,
|
||||
PD_X25 = 13,
|
||||
PD_LANstar = 14,
|
||||
PD_PPP = 18
|
||||
} PKT_CLASS;
|
||||
|
||||
typedef enum { /* Packet-driver receive modes */
|
||||
PDRX_OFF = 1, /* turn off receiver */
|
||||
PDRX_DIRECT, /* receive only to this interface */
|
||||
PDRX_BROADCAST, /* DIRECT + broadcast packets */
|
||||
PDRX_MULTICAST1, /* BROADCAST + limited multicast */
|
||||
PDRX_MULTICAST2, /* BROADCAST + all multicast */
|
||||
PDRX_ALL_PACKETS, /* receive all packets on network */
|
||||
} PKT_RX_MODE;
|
||||
|
||||
typedef struct {
|
||||
char type[8];
|
||||
char len;
|
||||
} PKT_FRAME;
|
||||
|
||||
|
||||
typedef struct {
|
||||
BYTE class; /* = 1 for DEC/Interl/Xerox Ethernet */
|
||||
BYTE number; /* = 0 for single LAN adapter */
|
||||
WORD type; /* = 13 for 3C523 */
|
||||
BYTE funcs; /* Basic/Extended/HiPerf functions */
|
||||
WORD intr; /* user interrupt vector number */
|
||||
WORD handle; /* Handle associated with session */
|
||||
BYTE name [15]; /* Name of adapter interface,ie.3C523*/
|
||||
BOOL quiet; /* (don't) print errors to stdout */
|
||||
const char *error; /* address of error string */
|
||||
BYTE majVer; /* Major driver implementation ver. */
|
||||
BYTE minVer; /* Minor driver implementation ver. */
|
||||
BYTE dummyLen; /* length of following data */
|
||||
WORD MAClength; /* HiPerformance data, N/A */
|
||||
WORD MTU; /* HiPerformance data, N/A */
|
||||
WORD multicast; /* HiPerformance data, N/A */
|
||||
WORD rcvrBuffers; /* valid for */
|
||||
WORD UMTbufs; /* High Performance drivers only */
|
||||
WORD postEOIintr; /* Usage ?? */
|
||||
} PKT_INFO;
|
||||
|
||||
#define PKT_PARAM_SIZE 14 /* members majVer - postEOIintr */
|
||||
|
||||
|
||||
typedef struct {
|
||||
DWORD inPackets; /* # of packets received */
|
||||
DWORD outPackets; /* # of packets transmitted */
|
||||
DWORD inBytes; /* # of bytes received */
|
||||
DWORD outBytes; /* # of bytes transmitted */
|
||||
DWORD inErrors; /* # of reception errors */
|
||||
DWORD outErrors; /* # of transmission errors */
|
||||
DWORD lost; /* # of packets lost (RX) */
|
||||
} PKT_STAT;
|
||||
|
||||
|
||||
typedef struct {
|
||||
ETHER destin;
|
||||
ETHER source;
|
||||
WORD proto;
|
||||
BYTE data [TX_BUF_SIZE];
|
||||
} TX_ELEMENT;
|
||||
|
||||
typedef struct {
|
||||
WORD firstCount; /* # of bytes on 1st */
|
||||
WORD secondCount; /* and 2nd upcall */
|
||||
WORD handle; /* instance that upcalled */
|
||||
ETHER destin; /* E-net destination address */
|
||||
ETHER source; /* E-net source address */
|
||||
WORD proto; /* protocol number */
|
||||
BYTE data [RX_BUF_SIZE];
|
||||
} RX_ELEMENT;
|
||||
|
||||
|
||||
#ifdef __HIGHC__
|
||||
#pragma pop(Align_members)
|
||||
#else
|
||||
#pragma pack()
|
||||
#endif
|
||||
|
||||
|
||||
/*
|
||||
* Prototypes for publics
|
||||
*/
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
extern PKT_STAT pktStat; /* statistics for packets */
|
||||
extern PKT_INFO pktInfo; /* packet-driver information */
|
||||
|
||||
extern PKT_RX_MODE receiveMode;
|
||||
extern ETHER myAddress, ethBroadcast;
|
||||
|
||||
extern BOOL PktInitDriver (PKT_RX_MODE mode);
|
||||
extern BOOL PktExitDriver (void);
|
||||
|
||||
extern const char *PktGetErrorStr (int errNum);
|
||||
extern const char *PktGetClassName (WORD class);
|
||||
extern const char *PktRXmodeStr (PKT_RX_MODE mode);
|
||||
extern BOOL PktSearchDriver (void);
|
||||
extern int PktReceive (BYTE *buf, int max);
|
||||
extern BOOL PktTransmit (const void *eth, int len);
|
||||
extern DWORD PktRxDropped (void);
|
||||
extern BOOL PktReleaseHandle (WORD handle);
|
||||
extern BOOL PktTerminHandle (WORD handle);
|
||||
extern BOOL PktResetInterface (WORD handle);
|
||||
extern BOOL PktSetReceiverMode(PKT_RX_MODE mode);
|
||||
extern BOOL PktGetReceiverMode(PKT_RX_MODE *mode);
|
||||
extern BOOL PktGetStatistics (WORD handle);
|
||||
extern BOOL PktSessStatistics (WORD handle);
|
||||
extern BOOL PktResetStatistics(WORD handle);
|
||||
extern BOOL PktGetAddress (ETHER *addr);
|
||||
extern BOOL PktSetAddress (const ETHER *addr);
|
||||
extern BOOL PktGetDriverInfo (void);
|
||||
extern BOOL PktGetDriverParam (void);
|
||||
extern void PktQueueBusy (BOOL busy);
|
||||
extern WORD PktBuffersUsed (void);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __PKTDRVR_H */
|
||||
|
||||
166
contrib/libpcap/msdos/readme.dos
Normal file
166
contrib/libpcap/msdos/readme.dos
Normal file
@ -0,0 +1,166 @@
|
||||
libpcap for DOS
|
||||
---------------
|
||||
|
||||
This file contains some notes on building and using libpcap for MS-DOS.
|
||||
Look in `README' and `pcap.man' for usage and details. These targets are
|
||||
supported:
|
||||
|
||||
- Borland C 4.0+ small or large model.
|
||||
- Metaware HighC 3.1+ with PharLap DOS-extender
|
||||
- GNU C 2.7+ with djgpp 2.01+ DOS extender
|
||||
- Watcom C 11.x with DOS4GW extender
|
||||
|
||||
Note: the files in the libpcap.zip contains short truncated filenames.
|
||||
So for djgpp to work with these, disable the use of long file names by
|
||||
setting "LFN=n" in the environment. On the other hand, if you get libpcap
|
||||
from Github or the official libpcap.tar.gz, some filenames are beyond 8+3.
|
||||
In this case set "LFN=y".
|
||||
|
||||
Files specific to DOS are pcap-dos.[ch] and the assembly and C files in
|
||||
the MSDOS sub-directory. Remember to built the libpcap library from the top
|
||||
install directory. And not from the MSDOS sub-directory.
|
||||
|
||||
Note for djgpp users:
|
||||
If you got the libpcap from the official site www.tcpdump, then that
|
||||
distribution does NOT contain any sources for building 32-bit drivers.
|
||||
Instead get the full version at
|
||||
http://www.watt-32.net/pcap/libpcap.zip
|
||||
|
||||
and set "USE_32BIT_DRIVERS = 1" in msdos\common.dj.
|
||||
|
||||
|
||||
|
||||
Requirements
|
||||
------------
|
||||
|
||||
DOS-libpcap currently only works reliably with a real-mode Ethernet packet-
|
||||
driver. This driver must be installed prior to using any program (e.g.
|
||||
tcpdump) compiled with libpcap. Work is underway to implement protected-
|
||||
mode drivers for 32-bit targets (djgpp only). The 3Com 3c509 driver is
|
||||
working almost perfectly. Due to lack of LAN-cards, I've not had the
|
||||
opportunity to test other drivers. These 32-bit drivers are modified
|
||||
Linux drivers.
|
||||
|
||||
|
||||
Required packages
|
||||
-----------------
|
||||
|
||||
The following packages and tools must be present for all targets.
|
||||
|
||||
1. Watt-32 tcp/ip library. This library is *not* used to send or
|
||||
receive network data. It's mostly used to access the 'hosts'
|
||||
file and other <netdb.h> features. Get 'watt32s*.zip' at:
|
||||
|
||||
http://www.watt-32.net
|
||||
|
||||
2. Exception handler and disassember library (libexc.a) is needed if
|
||||
"USE_EXCEPT = 1" in common.dj. Available at:
|
||||
|
||||
http://www.watt-32.net/misc/exc_dx07.zip
|
||||
|
||||
3. Flex & Bison is used to generate parser for the filter handler
|
||||
pcap_compile:
|
||||
ftp://ftp.delorie.com/pub/djgpp/current/v2gnu/flx254b.zip
|
||||
ftp://ftp.delorie.com/pub/djgpp/current/v2gnu/bsn241b.zip
|
||||
|
||||
4. NASM assembler v 0.98 or later is required when building djgpp and
|
||||
Watcom targets:
|
||||
http://www.nasm.us/
|
||||
|
||||
5. sed (Stream Editor) is required for doing `make depend'.
|
||||
It's available at:
|
||||
ftp://ftp.delorie.com/pub/djgpp/current/v2gnu/sed422b.zip
|
||||
|
||||
A touch tool to update the time-stamp of a file. E.g.:
|
||||
ftp://ftp.delorie.com/pub/djgpp/current/v2gnu/grep29b.zip
|
||||
|
||||
6. For djgpp rm.exe and cp.exe are required. These should already be
|
||||
part of your djgpp installation. Also required (experimental at the
|
||||
time) for djgpp is DLX 2.91 or later. This tool is for the generation
|
||||
of dynamically loadable modules.
|
||||
|
||||
|
||||
Compiling libpcap
|
||||
-----------------
|
||||
|
||||
Follow these steps in building libpcap:
|
||||
|
||||
1. Make sure you've installed Watt-32 properly (see it's `INSTALL' file).
|
||||
During that installation a environment variable `WATT_ROOT' is set.
|
||||
This variable is used for building libpcap also (`WATT_INC' is
|
||||
deducted from `WATT_ROOT'). djgpp users should also define environment
|
||||
variables `C_INCLUDE_PATH' and `LIBRARY_PATH' to point to the include
|
||||
directory and library directory respectively. E.g. put this in your
|
||||
AUTOEXEC.BAT:
|
||||
set C_INCLUDE_PATH=c:/net/watt/inc
|
||||
set LIBRARY_PATH=c:/net/watt/lib
|
||||
|
||||
2. Revise the msdos/common.dj file for your djgpp/gcc installation;
|
||||
- change the value of `GCCLIB' to match location of libgcc.a.
|
||||
- set `USE_32BIT_DRIVERS = 1' to build 32-bit driver objects.
|
||||
|
||||
|
||||
3. Build pcap by using appropriate makefile. For djgpp, use:
|
||||
`make -f msdos/makefile.dj' (i.e. GNU `make')
|
||||
|
||||
For a Watcom target say:
|
||||
`wmake -f msdos\makefile.wc'
|
||||
|
||||
For a Borland target say:
|
||||
`maker -f msdos\Makefile pcap_bc.lib' (Borland's `maker.exe')
|
||||
|
||||
And for a HighC/Pharlap target say:
|
||||
`maker -f msdos\Makefile pcap_hc.lib' (Borland's `maker.exe')
|
||||
|
||||
You might like to change some `CFLAGS' -- only `DEBUG' define currently
|
||||
have any effect. It shows a rotating "fan" in upper right corner of
|
||||
screen. Remove `DEBUG' if you don't like it. You could add
|
||||
`-fomit-frame-pointer' to `CFLAGS' to speed up the generated code.
|
||||
But note, this makes debugging and crash-traceback difficult. Only
|
||||
add it if you're fully confident your application is 100% stable.
|
||||
|
||||
Note: Code in `USE_NDIS2' does not work at the moment.
|
||||
|
||||
4. The resulting library is put in current directory. There's some
|
||||
test-program for `libpcap': `filtertest.exe', `findalldevstest.exe',
|
||||
`nonblocktest.exe' and `opentest.exe'.
|
||||
|
||||
But linking the library with `tcpdump' is the ultimate test. DOS/djgpp
|
||||
should now hopefully be a supported target. Get the sources at:
|
||||
http://www.tcpdump.org/
|
||||
or
|
||||
https://github.com/the-tcpdump-group/tcpdump/
|
||||
|
||||
(click on the 'Download ZIP' on the right side of that page.)
|
||||
|
||||
|
||||
Extensions to libpcap
|
||||
---------------------
|
||||
|
||||
I've included some extra functions to DOS-libpcap:
|
||||
|
||||
`pcap_config_hook (const char *keyword, const char *value)' :
|
||||
|
||||
Allows an application to set values of internal libpcap variables.
|
||||
`keyword' and an associated `value' should be present in the `debug_tab[]'
|
||||
array in pcap-dos.c (currently only used to set debug-levels and parameters
|
||||
for the 32-bit network drivers.) Thus an application using DOS-libpcap can
|
||||
override the default value during it's configure process (see tcpdump's
|
||||
msdos/config.c file for an extended example).
|
||||
|
||||
`pcap_set_wait (pcap_t *, void (*)(void), int)' :
|
||||
|
||||
Only effective when reading offline traffic from dump-files.
|
||||
Function `pcap_offline_read()' will wait (and optionally yield)
|
||||
before printing next packet. This will simulate the pace the packets
|
||||
where actually recorded.
|
||||
|
||||
|
||||
|
||||
Happy sniffing !
|
||||
|
||||
|
||||
Gisle Vanem <gvanem@yahoo.no>
|
||||
|
||||
October 1999, 2004, 2006, 2013
|
||||
|
||||
@ -20,12 +20,10 @@
|
||||
*
|
||||
* Name to id translation routines used by the scanner.
|
||||
* These functions are not time critical.
|
||||
*
|
||||
* $FreeBSD$
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#ifdef DECNETLIB
|
||||
@ -34,62 +32,99 @@
|
||||
#endif
|
||||
|
||||
#ifdef _WIN32
|
||||
#include <pcap-stdinc.h>
|
||||
|
||||
#ifdef INET6
|
||||
/*
|
||||
* To quote the MSDN page for getaddrinfo() at
|
||||
*
|
||||
* https://msdn.microsoft.com/en-us/library/windows/desktop/ms738520(v=vs.85).aspx
|
||||
*
|
||||
* "Support for getaddrinfo on Windows 2000 and older versions
|
||||
* The getaddrinfo function was added to the Ws2_32.dll on Windows XP and
|
||||
* later. To execute an application that uses this function on earlier
|
||||
* versions of Windows, then you need to include the Ws2tcpip.h and
|
||||
* Wspiapi.h files. When the Wspiapi.h include file is added, the
|
||||
* getaddrinfo function is defined to the WspiapiGetAddrInfo inline
|
||||
* function in the Wspiapi.h file. At runtime, the WspiapiGetAddrInfo
|
||||
* function is implemented in such a way that if the Ws2_32.dll or the
|
||||
* Wship6.dll (the file containing getaddrinfo in the IPv6 Technology
|
||||
* Preview for Windows 2000) does not include getaddrinfo, then a
|
||||
* version of getaddrinfo is implemented inline based on code in the
|
||||
* Wspiapi.h header file. This inline code will be used on older Windows
|
||||
* platforms that do not natively support the getaddrinfo function."
|
||||
*
|
||||
* We use getaddrinfo(), so we include Wspiapi.h here. pcap-stdinc.h
|
||||
* includes Ws2tcpip.h, so we don't need to include it ourselves.
|
||||
*/
|
||||
#include <Wspiapi.h>
|
||||
#endif
|
||||
#include <winsock2.h>
|
||||
#include <ws2tcpip.h>
|
||||
|
||||
#ifdef INET6
|
||||
/*
|
||||
* To quote the MSDN page for getaddrinfo() at
|
||||
*
|
||||
* https://msdn.microsoft.com/en-us/library/windows/desktop/ms738520(v=vs.85).aspx
|
||||
*
|
||||
* "Support for getaddrinfo on Windows 2000 and older versions
|
||||
* The getaddrinfo function was added to the Ws2_32.dll on Windows XP and
|
||||
* later. To execute an application that uses this function on earlier
|
||||
* versions of Windows, then you need to include the Ws2tcpip.h and
|
||||
* Wspiapi.h files. When the Wspiapi.h include file is added, the
|
||||
* getaddrinfo function is defined to the WspiapiGetAddrInfo inline
|
||||
* function in the Wspiapi.h file. At runtime, the WspiapiGetAddrInfo
|
||||
* function is implemented in such a way that if the Ws2_32.dll or the
|
||||
* Wship6.dll (the file containing getaddrinfo in the IPv6 Technology
|
||||
* Preview for Windows 2000) does not include getaddrinfo, then a
|
||||
* version of getaddrinfo is implemented inline based on code in the
|
||||
* Wspiapi.h header file. This inline code will be used on older Windows
|
||||
* platforms that do not natively support the getaddrinfo function."
|
||||
*
|
||||
* We use getaddrinfo(), so we include Wspiapi.h here.
|
||||
*/
|
||||
#include <wspiapi.h>
|
||||
#endif /* INET6 */
|
||||
#else /* _WIN32 */
|
||||
#include <sys/param.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/socket.h>
|
||||
#include <sys/time.h>
|
||||
|
||||
#include <sys/param.h>
|
||||
#include <sys/types.h> /* concession to AIX */
|
||||
#include <sys/socket.h>
|
||||
#include <sys/time.h>
|
||||
#include <netinet/in.h>
|
||||
|
||||
#include <netinet/in.h>
|
||||
#endif /* _WIN32 */
|
||||
#ifdef HAVE_ETHER_HOSTTON
|
||||
#if defined(NET_ETHERNET_H_DECLARES_ETHER_HOSTTON)
|
||||
/*
|
||||
* OK, just include <net/ethernet.h>.
|
||||
*/
|
||||
#include <net/ethernet.h>
|
||||
#elif defined(NETINET_ETHER_H_DECLARES_ETHER_HOSTTON)
|
||||
/*
|
||||
* OK, just include <netinet/ether.h>
|
||||
*/
|
||||
#include <netinet/ether.h>
|
||||
#elif defined(SYS_ETHERNET_H_DECLARES_ETHER_HOSTTON)
|
||||
/*
|
||||
* OK, just include <sys/ethernet.h>
|
||||
*/
|
||||
#include <sys/ethernet.h>
|
||||
#elif defined(ARPA_INET_H_DECLARES_ETHER_HOSTTON)
|
||||
/*
|
||||
* OK, just include <arpa/inet.h>
|
||||
*/
|
||||
#include <arpa/inet.h>
|
||||
#elif defined(NETINET_IF_ETHER_H_DECLARES_ETHER_HOSTTON)
|
||||
/*
|
||||
* OK, include <netinet/if_ether.h>, after all the other stuff we
|
||||
* need to include or define for its benefit.
|
||||
*/
|
||||
#define NEED_NETINET_IF_ETHER_H
|
||||
#else
|
||||
/*
|
||||
* We'll have to declare it ourselves.
|
||||
* If <netinet/if_ether.h> defines struct ether_addr, include
|
||||
* it. Otherwise, define it ourselves.
|
||||
*/
|
||||
#ifdef HAVE_STRUCT_ETHER_ADDR
|
||||
#define NEED_NETINET_IF_ETHER_H
|
||||
#else /* HAVE_STRUCT_ETHER_ADDR */
|
||||
struct ether_addr {
|
||||
unsigned char ether_addr_octet[6];
|
||||
};
|
||||
#endif /* HAVE_STRUCT_ETHER_ADDR */
|
||||
#endif /* what declares ether_hostton() */
|
||||
|
||||
#ifndef _WIN32
|
||||
#ifdef HAVE_ETHER_HOSTTON
|
||||
/*
|
||||
* XXX - do we need any of this if <netinet/if_ether.h> doesn't declare
|
||||
* ether_hostton()?
|
||||
*/
|
||||
#ifdef HAVE_NETINET_IF_ETHER_H
|
||||
struct mbuf; /* Squelch compiler warnings on some platforms for */
|
||||
struct rtentry; /* declarations in <net/if.h> */
|
||||
#include <net/if.h> /* for "struct ifnet" in "struct arpcom" on Solaris */
|
||||
#include <netinet/if_ether.h>
|
||||
#endif /* HAVE_NETINET_IF_ETHER_H */
|
||||
#ifdef NETINET_ETHER_H_DECLARES_ETHER_HOSTTON
|
||||
#include <netinet/ether.h>
|
||||
#endif /* NETINET_ETHER_H_DECLARES_ETHER_HOSTTON */
|
||||
#endif /* HAVE_ETHER_HOSTTON */
|
||||
#include <arpa/inet.h>
|
||||
#include <netdb.h>
|
||||
#ifdef NEED_NETINET_IF_ETHER_H
|
||||
#include <net/if.h> /* Needed on some platforms */
|
||||
#include <netinet/in.h> /* Needed on some platforms */
|
||||
#include <netinet/if_ether.h>
|
||||
#endif /* NEED_NETINET_IF_ETHER_H */
|
||||
|
||||
#ifndef HAVE_DECL_ETHER_HOSTTON
|
||||
/*
|
||||
* No header declares it, so declare it ourselves.
|
||||
*/
|
||||
extern int ether_hostton(const char *, struct ether_addr *);
|
||||
#endif /* !defined(HAVE_DECL_ETHER_HOSTTON) */
|
||||
#endif /* HAVE_ETHER_HOSTTON */
|
||||
|
||||
#include <arpa/inet.h>
|
||||
#include <netdb.h>
|
||||
#endif /* _WIN32 */
|
||||
|
||||
#include <ctype.h>
|
||||
@ -113,11 +148,10 @@ struct rtentry; /* declarations in <net/if.h> */
|
||||
#define NTOHS(x) (x) = ntohs(x)
|
||||
#endif
|
||||
|
||||
static inline int xdtoi(int);
|
||||
|
||||
/*
|
||||
* Convert host name to internet address.
|
||||
* Return 0 upon failure.
|
||||
* XXX - not thread-safe; don't use it inside libpcap.
|
||||
*/
|
||||
bpf_u_int32 **
|
||||
pcap_nametoaddr(const char *name)
|
||||
@ -143,7 +177,6 @@ pcap_nametoaddr(const char *name)
|
||||
return 0;
|
||||
}
|
||||
|
||||
#ifdef INET6
|
||||
struct addrinfo *
|
||||
pcap_nametoaddrinfo(const char *name)
|
||||
{
|
||||
@ -160,23 +193,17 @@ pcap_nametoaddrinfo(const char *name)
|
||||
else
|
||||
return res;
|
||||
}
|
||||
#endif /*INET6*/
|
||||
|
||||
/*
|
||||
* Convert net name to internet address.
|
||||
* Return 0 upon failure.
|
||||
* XXX - not guaranteed to be thread-safe! See below for platforms
|
||||
* on which it is thread-safe and on which it isn't.
|
||||
*/
|
||||
bpf_u_int32
|
||||
pcap_nametonetaddr(const char *name)
|
||||
{
|
||||
#ifndef _WIN32
|
||||
struct netent *np;
|
||||
|
||||
if ((np = getnetbyname(name)) != NULL)
|
||||
return np->n_net;
|
||||
else
|
||||
return 0;
|
||||
#else
|
||||
#ifdef _WIN32
|
||||
/*
|
||||
* There's no "getnetbyname()" on Windows.
|
||||
*
|
||||
@ -190,7 +217,66 @@ pcap_nametonetaddr(const char *name)
|
||||
* of *UN*X* machines.)
|
||||
*/
|
||||
return 0;
|
||||
#endif
|
||||
#else
|
||||
/*
|
||||
* UN*X.
|
||||
*/
|
||||
struct netent *np;
|
||||
#if defined(HAVE_LINUX_GETNETBYNAME_R)
|
||||
/*
|
||||
* We have Linux's reentrant getnetbyname_r().
|
||||
*/
|
||||
struct netent result_buf;
|
||||
char buf[1024]; /* arbitrary size */
|
||||
int h_errnoval;
|
||||
int err;
|
||||
|
||||
err = getnetbyname_r(name, &result_buf, buf, sizeof buf, &np,
|
||||
&h_errnoval);
|
||||
if (err != 0) {
|
||||
/*
|
||||
* XXX - dynamically allocate the buffer, and make it
|
||||
* bigger if we get ERANGE back?
|
||||
*/
|
||||
return 0;
|
||||
}
|
||||
#elif defined(HAVE_SOLARIS_IRIX_GETNETBYNAME_R)
|
||||
/*
|
||||
* We have Solaris's and IRIX's reentrant getnetbyname_r().
|
||||
*/
|
||||
struct netent result_buf;
|
||||
char buf[1024]; /* arbitrary size */
|
||||
|
||||
np = getnetbyname_r(name, &result_buf, buf, (int)sizeof buf);
|
||||
#elif defined(HAVE_AIX_GETNETBYNAME_R)
|
||||
/*
|
||||
* We have AIX's reentrant getnetbyname_r().
|
||||
*/
|
||||
struct netent result_buf;
|
||||
struct netent_data net_data;
|
||||
|
||||
if (getnetbyname_r(name, &result_buf, &net_data) == -1)
|
||||
np = NULL;
|
||||
else
|
||||
np = &result_buf;
|
||||
#else
|
||||
/*
|
||||
* We don't have any getnetbyname_r(); either we have a
|
||||
* getnetbyname() that uses thread-specific data, in which
|
||||
* case we're thread-safe (sufficiently recent FreeBSD,
|
||||
* sufficiently recent Darwin-based OS, sufficiently recent
|
||||
* HP-UX, sufficiently recent Tru64 UNIX), or we have the
|
||||
* traditional getnetbyname() (everything else, including
|
||||
* current NetBSD and OpenBSD), in which case we're not
|
||||
* thread-safe.
|
||||
*/
|
||||
np = getnetbyname(name);
|
||||
#endif
|
||||
if (np != NULL)
|
||||
return np->n_net;
|
||||
else
|
||||
return 0;
|
||||
#endif /* _WIN32 */
|
||||
}
|
||||
|
||||
/*
|
||||
@ -201,20 +287,111 @@ pcap_nametonetaddr(const char *name)
|
||||
int
|
||||
pcap_nametoport(const char *name, int *port, int *proto)
|
||||
{
|
||||
struct servent *sp;
|
||||
struct addrinfo hints, *res, *ai;
|
||||
int error;
|
||||
struct sockaddr_in *in4;
|
||||
#ifdef INET6
|
||||
struct sockaddr_in6 *in6;
|
||||
#endif
|
||||
int tcp_port = -1;
|
||||
int udp_port = -1;
|
||||
|
||||
/*
|
||||
* We check for both TCP and UDP in case there are
|
||||
* ambiguous entries.
|
||||
*/
|
||||
memset(&hints, 0, sizeof(hints));
|
||||
hints.ai_family = PF_UNSPEC;
|
||||
hints.ai_socktype = SOCK_STREAM;
|
||||
hints.ai_protocol = IPPROTO_TCP;
|
||||
error = getaddrinfo(NULL, name, &hints, &res);
|
||||
if (error != 0) {
|
||||
if (error != EAI_NONAME) {
|
||||
/*
|
||||
* This is a real error, not just "there's
|
||||
* no such service name".
|
||||
* XXX - this doesn't return an error string.
|
||||
*/
|
||||
return 0;
|
||||
}
|
||||
} else {
|
||||
/*
|
||||
* OK, we found it. Did it find anything?
|
||||
*/
|
||||
for (ai = res; ai != NULL; ai = ai->ai_next) {
|
||||
/*
|
||||
* Does it have an address?
|
||||
*/
|
||||
if (ai->ai_addr != NULL) {
|
||||
/*
|
||||
* Yes. Get a port number; we're done.
|
||||
*/
|
||||
if (ai->ai_addr->sa_family == AF_INET) {
|
||||
in4 = (struct sockaddr_in *)ai->ai_addr;
|
||||
tcp_port = ntohs(in4->sin_port);
|
||||
break;
|
||||
}
|
||||
#ifdef INET6
|
||||
if (ai->ai_addr->sa_family == AF_INET6) {
|
||||
in6 = (struct sockaddr_in6 *)ai->ai_addr;
|
||||
tcp_port = ntohs(in6->sin6_port);
|
||||
break;
|
||||
}
|
||||
#endif
|
||||
}
|
||||
}
|
||||
freeaddrinfo(res);
|
||||
}
|
||||
|
||||
memset(&hints, 0, sizeof(hints));
|
||||
hints.ai_family = PF_UNSPEC;
|
||||
hints.ai_socktype = SOCK_DGRAM;
|
||||
hints.ai_protocol = IPPROTO_UDP;
|
||||
error = getaddrinfo(NULL, name, &hints, &res);
|
||||
if (error != 0) {
|
||||
if (error != EAI_NONAME) {
|
||||
/*
|
||||
* This is a real error, not just "there's
|
||||
* no such service name".
|
||||
* XXX - this doesn't return an error string.
|
||||
*/
|
||||
return 0;
|
||||
}
|
||||
} else {
|
||||
/*
|
||||
* OK, we found it. Did it find anything?
|
||||
*/
|
||||
for (ai = res; ai != NULL; ai = ai->ai_next) {
|
||||
/*
|
||||
* Does it have an address?
|
||||
*/
|
||||
if (ai->ai_addr != NULL) {
|
||||
/*
|
||||
* Yes. Get a port number; we're done.
|
||||
*/
|
||||
if (ai->ai_addr->sa_family == AF_INET) {
|
||||
in4 = (struct sockaddr_in *)ai->ai_addr;
|
||||
udp_port = ntohs(in4->sin_port);
|
||||
break;
|
||||
}
|
||||
#ifdef INET6
|
||||
if (ai->ai_addr->sa_family == AF_INET6) {
|
||||
in6 = (struct sockaddr_in6 *)ai->ai_addr;
|
||||
udp_port = ntohs(in6->sin6_port);
|
||||
break;
|
||||
}
|
||||
#endif
|
||||
}
|
||||
}
|
||||
freeaddrinfo(res);
|
||||
}
|
||||
|
||||
/*
|
||||
* We need to check /etc/services for ambiguous entries.
|
||||
* If we find the ambiguous entry, and it has the
|
||||
* If we find an ambiguous entry, and it has the
|
||||
* same port number, change the proto to PROTO_UNDEF
|
||||
* so both TCP and UDP will be checked.
|
||||
*/
|
||||
sp = getservbyname(name, "tcp");
|
||||
if (sp != NULL) tcp_port = ntohs(sp->s_port);
|
||||
sp = getservbyname(name, "udp");
|
||||
if (sp != NULL) udp_port = ntohs(sp->s_port);
|
||||
if (tcp_port >= 0) {
|
||||
*port = tcp_port;
|
||||
*proto = IPPROTO_TCP;
|
||||
@ -293,12 +470,62 @@ pcap_nametoportrange(const char *name, int *port1, int *port2, int *proto)
|
||||
return 1;
|
||||
}
|
||||
|
||||
/*
|
||||
* XXX - not guaranteed to be thread-safe! See below for platforms
|
||||
* on which it is thread-safe and on which it isn't.
|
||||
*/
|
||||
int
|
||||
pcap_nametoproto(const char *str)
|
||||
{
|
||||
struct protoent *p;
|
||||
#if defined(HAVE_LINUX_GETNETBYNAME_R)
|
||||
/*
|
||||
* We have Linux's reentrant getprotobyname_r().
|
||||
*/
|
||||
struct protoent result_buf;
|
||||
char buf[1024]; /* arbitrary size */
|
||||
int err;
|
||||
|
||||
err = getprotobyname_r(str, &result_buf, buf, sizeof buf, &p);
|
||||
if (err != 0) {
|
||||
/*
|
||||
* XXX - dynamically allocate the buffer, and make it
|
||||
* bigger if we get ERANGE back?
|
||||
*/
|
||||
return 0;
|
||||
}
|
||||
#elif defined(HAVE_SOLARIS_IRIX_GETNETBYNAME_R)
|
||||
/*
|
||||
* We have Solaris's and IRIX's reentrant getprotobyname_r().
|
||||
*/
|
||||
struct protoent result_buf;
|
||||
char buf[1024]; /* arbitrary size */
|
||||
|
||||
p = getprotobyname_r(str, &result_buf, buf, (int)sizeof buf);
|
||||
#elif defined(HAVE_AIX_GETNETBYNAME_R)
|
||||
/*
|
||||
* We have AIX's reentrant getprotobyname_r().
|
||||
*/
|
||||
struct protoent result_buf;
|
||||
struct protoent_data proto_data;
|
||||
|
||||
if (getprotobyname_r(str, &result_buf, &proto_data) == -1)
|
||||
p = NULL;
|
||||
else
|
||||
p = &result_buf;
|
||||
#else
|
||||
/*
|
||||
* We don't have any getprotobyname_r(); either we have a
|
||||
* getprotobyname() that uses thread-specific data, in which
|
||||
* case we're thread-safe (sufficiently recent FreeBSD,
|
||||
* sufficiently recent Darwin-based OS, sufficiently recent
|
||||
* HP-UX, sufficiently recent Tru64 UNIX, Windows), or we have
|
||||
* the traditional getprotobyname() (everything else, including
|
||||
* current NetBSD and OpenBSD), in which case we're not
|
||||
* thread-safe.
|
||||
*/
|
||||
p = getprotobyname(str);
|
||||
#endif
|
||||
if (p != 0)
|
||||
return p->p_proto;
|
||||
else
|
||||
@ -318,18 +545,14 @@ struct eproto {
|
||||
* Debian, at least, so make it a public symbol, even though we
|
||||
* don't officially export it by declaring it in a header file.
|
||||
* (Programs *should* do this themselves, as tcpdump now does.)
|
||||
*
|
||||
* We declare it here, right before defining it, to squelch any
|
||||
* warnings we might get from compilers about the lack of a
|
||||
* declaration.
|
||||
*/
|
||||
PCAP_API struct eproto eproto_db[];
|
||||
PCAP_API_DEF struct eproto eproto_db[] = {
|
||||
#if 0
|
||||
/* The FreeBSD elf linker generates a request to copy this array
|
||||
* (including its size) when you link with -lpcap. In order to
|
||||
* not bump the major version number of this libpcap.so, we need
|
||||
* to ensure that the array stays the same size. Since PUP is
|
||||
* likely never seen in real life any more, it's the first to
|
||||
* be sacrificed (in favor of ip6).
|
||||
*/
|
||||
{ "pup", ETHERTYPE_PUP },
|
||||
#endif
|
||||
{ "xns", ETHERTYPE_NS },
|
||||
{ "ip", ETHERTYPE_IP },
|
||||
#ifdef INET6
|
||||
@ -391,17 +614,16 @@ pcap_nametollc(const char *s)
|
||||
return PROTO_UNDEF;
|
||||
}
|
||||
|
||||
/* Hex digit to integer. */
|
||||
static inline int
|
||||
xdtoi(c)
|
||||
register int c;
|
||||
/* Hex digit to 8-bit unsigned integer. */
|
||||
static inline u_char
|
||||
xdtoi(u_char c)
|
||||
{
|
||||
if (isdigit(c))
|
||||
return c - '0';
|
||||
return (u_char)(c - '0');
|
||||
else if (islower(c))
|
||||
return c - 'a' + 10;
|
||||
return (u_char)(c - 'a' + 10);
|
||||
else
|
||||
return c - 'A' + 10;
|
||||
return (u_char)(c - 'A' + 10);
|
||||
}
|
||||
|
||||
int
|
||||
@ -412,7 +634,7 @@ __pcap_atoin(const char *s, bpf_u_int32 *addr)
|
||||
|
||||
*addr = 0;
|
||||
len = 0;
|
||||
while (1) {
|
||||
for (;;) {
|
||||
n = 0;
|
||||
while (*s && *s != '.')
|
||||
n = n * 10 + *s++ - '0';
|
||||
@ -460,7 +682,7 @@ u_char *
|
||||
pcap_ether_aton(const char *s)
|
||||
{
|
||||
register u_char *ep, *e;
|
||||
register u_int d;
|
||||
register u_char d;
|
||||
|
||||
e = ep = (u_char *)malloc(6);
|
||||
if (e == NULL)
|
||||
@ -481,7 +703,11 @@ pcap_ether_aton(const char *s)
|
||||
}
|
||||
|
||||
#ifndef HAVE_ETHER_HOSTTON
|
||||
/* Roll our own */
|
||||
/*
|
||||
* Roll our own.
|
||||
* XXX - not thread-safe, because pcap_next_etherent() isn't thread-
|
||||
* safe! Needs a mutex or a thread-safe pcap_next_etherent().
|
||||
*/
|
||||
u_char *
|
||||
pcap_ether_hostton(const char *name)
|
||||
{
|
||||
@ -513,17 +739,10 @@ pcap_ether_hostton(const char *name)
|
||||
return (NULL);
|
||||
}
|
||||
#else
|
||||
|
||||
#if !defined(HAVE_DECL_ETHER_HOSTTON) || !HAVE_DECL_ETHER_HOSTTON
|
||||
#ifndef HAVE_STRUCT_ETHER_ADDR
|
||||
struct ether_addr {
|
||||
unsigned char ether_addr_octet[6];
|
||||
};
|
||||
#endif
|
||||
extern int ether_hostton(const char *, struct ether_addr *);
|
||||
#endif
|
||||
|
||||
/* Use the os supplied routines */
|
||||
/*
|
||||
* Use the OS-supplied routine.
|
||||
* This *should* be thread-safe; the API doesn't have a static buffer.
|
||||
*/
|
||||
u_char *
|
||||
pcap_ether_hostton(const char *name)
|
||||
{
|
||||
@ -540,10 +759,13 @@ pcap_ether_hostton(const char *name)
|
||||
}
|
||||
#endif
|
||||
|
||||
/*
|
||||
* XXX - not guaranteed to be thread-safe!
|
||||
*/
|
||||
int
|
||||
#ifdef DECNETLIB
|
||||
__pcap_nametodnaddr(const char *name, u_short *res)
|
||||
{
|
||||
#ifdef DECNETLIB
|
||||
struct nodeent *getnodebyname();
|
||||
struct nodeent *nep;
|
||||
|
||||
@ -554,6 +776,8 @@ __pcap_nametodnaddr(const char *name, u_short *res)
|
||||
memcpy((char *)res, (char *)nep->n_addr, sizeof(unsigned short));
|
||||
return(1);
|
||||
#else
|
||||
__pcap_nametodnaddr(const char *name _U_, u_short *res _U_)
|
||||
{
|
||||
return(0);
|
||||
#endif
|
||||
}
|
||||
|
||||
6
contrib/libpcap/nomkdep
Normal file
6
contrib/libpcap/nomkdep
Normal file
@ -0,0 +1,6 @@
|
||||
#!/bin/sh -
|
||||
#
|
||||
# Does nothing; used if we don't have a command-line flag to the compiler
|
||||
# to get it to generate dependencies.
|
||||
#
|
||||
exit 0
|
||||
@ -18,26 +18,14 @@
|
||||
* WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*
|
||||
* Optimization module for tcpdump intermediate representation.
|
||||
* Optimization module for BPF code intermediate representation.
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#ifdef _WIN32
|
||||
#include <pcap-stdinc.h>
|
||||
#else /* _WIN32 */
|
||||
#if HAVE_INTTYPES_H
|
||||
#include <inttypes.h>
|
||||
#elif HAVE_STDINT_H
|
||||
#include <stdint.h>
|
||||
#endif
|
||||
#ifdef HAVE_SYS_BITYPES_H
|
||||
#include <sys/bitypes.h>
|
||||
#endif
|
||||
#include <sys/types.h>
|
||||
#endif /* _WIN32 */
|
||||
#include <pcap-types.h>
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
@ -49,39 +37,149 @@
|
||||
#include "pcap-int.h"
|
||||
|
||||
#include "gencode.h"
|
||||
#include "optimize.h"
|
||||
|
||||
#ifdef HAVE_OS_PROTO_H
|
||||
#include "os-proto.h"
|
||||
#endif
|
||||
|
||||
#ifdef BDEBUG
|
||||
int pcap_optimizer_debug;
|
||||
#endif
|
||||
|
||||
#if defined(MSDOS) && !defined(__DJGPP__)
|
||||
extern int _w32_ffs (int mask);
|
||||
#define ffs _w32_ffs
|
||||
#endif
|
||||
|
||||
/*
|
||||
* So is the check for _MSC_VER done because MinGW has this?
|
||||
* The internal "debug printout" flag for the filter expression optimizer.
|
||||
* The code to print that stuff is present only if BDEBUG is defined, so
|
||||
* the flag, and the routine to set it, are defined only if BDEBUG is
|
||||
* defined.
|
||||
*/
|
||||
#if defined(_WIN32) && defined (_MSC_VER)
|
||||
static int pcap_optimizer_debug;
|
||||
|
||||
/*
|
||||
* ffs -- vax ffs instruction
|
||||
* Routine to set that flag.
|
||||
*
|
||||
* XXX - with versions of VS that have it, use _BitScanForward()?
|
||||
* This is intended for libpcap developers, not for general use.
|
||||
* If you want to set these in a program, you'll have to declare this
|
||||
* routine yourself, with the appropriate DLL import attribute on Windows;
|
||||
* it's not declared in any header file, and won't be declared in any
|
||||
* header file provided by libpcap.
|
||||
*/
|
||||
PCAP_API void pcap_set_optimizer_debug(int value);
|
||||
|
||||
PCAP_API_DEF void
|
||||
pcap_set_optimizer_debug(int value)
|
||||
{
|
||||
pcap_optimizer_debug = value;
|
||||
}
|
||||
|
||||
/*
|
||||
* The internal "print dot graph" flag for the filter expression optimizer.
|
||||
* The code to print that stuff is present only if BDEBUG is defined, so
|
||||
* the flag, and the routine to set it, are defined only if BDEBUG is
|
||||
* defined.
|
||||
*/
|
||||
static int pcap_print_dot_graph;
|
||||
|
||||
/*
|
||||
* Routine to set that flag.
|
||||
*
|
||||
* This is intended for libpcap developers, not for general use.
|
||||
* If you want to set these in a program, you'll have to declare this
|
||||
* routine yourself, with the appropriate DLL import attribute on Windows;
|
||||
* it's not declared in any header file, and won't be declared in any
|
||||
* header file provided by libpcap.
|
||||
*/
|
||||
PCAP_API void pcap_set_print_dot_graph(int value);
|
||||
|
||||
PCAP_API_DEF void
|
||||
pcap_set_print_dot_graph(int value)
|
||||
{
|
||||
pcap_print_dot_graph = value;
|
||||
}
|
||||
|
||||
#endif
|
||||
|
||||
/*
|
||||
* lowest_set_bit().
|
||||
*
|
||||
* Takes a 32-bit integer as an argument.
|
||||
*
|
||||
* If handed a non-zero value, returns the index of the lowest set bit,
|
||||
* counting upwards fro zero.
|
||||
*
|
||||
* If handed zero, the results are platform- and compiler-dependent.
|
||||
* Keep it out of the light, don't give it any water, don't feed it
|
||||
* after midnight, and don't pass zero to it.
|
||||
*
|
||||
* This is the same as the count of trailing zeroes in the word.
|
||||
*/
|
||||
#if PCAP_IS_AT_LEAST_GNUC_VERSION(3,4)
|
||||
/*
|
||||
* GCC 3.4 and later; we have __builtin_ctz().
|
||||
*/
|
||||
#define lowest_set_bit(mask) __builtin_ctz(mask)
|
||||
#elif defined(_MSC_VER)
|
||||
/*
|
||||
* Visual Studio; we support only 2005 and later, so use
|
||||
* _BitScanForward().
|
||||
*/
|
||||
#include <intrin.h>
|
||||
|
||||
#ifndef __clang__
|
||||
#pragma intrinsic(_BitScanForward)
|
||||
#endif
|
||||
|
||||
static __forceinline int
|
||||
lowest_set_bit(int mask)
|
||||
{
|
||||
unsigned long bit;
|
||||
|
||||
/*
|
||||
* Don't sign-extend mask if long is longer than int.
|
||||
* (It's currently not, in MSVC, even on 64-bit platforms, but....)
|
||||
*/
|
||||
if (_BitScanForward(&bit, (unsigned int)mask) == 0)
|
||||
return -1; /* mask is zero */
|
||||
return (int)bit;
|
||||
}
|
||||
#elif defined(MSDOS) && defined(__DJGPP__)
|
||||
/*
|
||||
* MS-DOS with DJGPP, which declares ffs() in <string.h>, which
|
||||
* we've already included.
|
||||
*/
|
||||
#define lowest_set_bit(mask) (ffs((mask)) - 1)
|
||||
#elif (defined(MSDOS) && defined(__WATCOMC__)) || defined(STRINGS_H_DECLARES_FFS)
|
||||
/*
|
||||
* MS-DOS with Watcom C, which has <strings.h> and declares ffs() there,
|
||||
* or some other platform (UN*X conforming to a sufficient recent version
|
||||
* of the Single UNIX Specification).
|
||||
*/
|
||||
#include <strings.h>
|
||||
#define lowest_set_bit(mask) (ffs((mask)) - 1)
|
||||
#else
|
||||
/*
|
||||
* None of the above.
|
||||
* Use a perfect-hash-function-based function.
|
||||
*/
|
||||
static int
|
||||
ffs(int mask)
|
||||
lowest_set_bit(int mask)
|
||||
{
|
||||
int bit;
|
||||
unsigned int v = (unsigned int)mask;
|
||||
|
||||
if (mask == 0)
|
||||
return(0);
|
||||
for (bit = 1; !(mask & 1); bit++)
|
||||
mask >>= 1;
|
||||
return(bit);
|
||||
static const int MultiplyDeBruijnBitPosition[32] = {
|
||||
0, 1, 28, 2, 29, 14, 24, 3, 30, 22, 20, 15, 25, 17, 4, 8,
|
||||
31, 27, 13, 23, 21, 19, 16, 7, 26, 12, 18, 6, 11, 5, 10, 9
|
||||
};
|
||||
|
||||
/*
|
||||
* We strip off all but the lowermost set bit (v & ~v),
|
||||
* and perform a minimal perfect hash on it to look up the
|
||||
* number of low-order zero bits in a table.
|
||||
*
|
||||
* See:
|
||||
*
|
||||
* http://7ooo.mooo.com/text/ComputingTrailingZerosHOWTO.pdf
|
||||
*
|
||||
* http://supertech.csail.mit.edu/papers/debruijn.pdf
|
||||
*/
|
||||
return (MultiplyDeBruijnBitPosition[((v & -v) * 0x077CB531U) >> 27]);
|
||||
}
|
||||
#endif
|
||||
|
||||
@ -127,7 +225,7 @@ struct vmapinfo {
|
||||
bpf_int32 const_val;
|
||||
};
|
||||
|
||||
struct _opt_state {
|
||||
typedef struct {
|
||||
/*
|
||||
* A flag to indicate that further optimization is needed.
|
||||
* Iterative passes are continued until a given pass yields no
|
||||
@ -210,7 +308,7 @@ struct _opt_state {
|
||||
struct vmapinfo *vmap;
|
||||
struct valnode *vnode_base;
|
||||
struct valnode *next_vnode;
|
||||
};
|
||||
} opt_state_t;
|
||||
|
||||
typedef struct {
|
||||
/*
|
||||
@ -290,7 +388,7 @@ find_dom(opt_state_t *opt_state, struct block *root)
|
||||
x = opt_state->all_dom_sets;
|
||||
i = opt_state->n_blocks * opt_state->nodewords;
|
||||
while (--i >= 0)
|
||||
*x++ = ~0;
|
||||
*x++ = 0xFFFFFFFFU;
|
||||
/* Root starts off empty. */
|
||||
for (i = opt_state->nodewords; --i >= 0;)
|
||||
root->dom[i] = 0;
|
||||
@ -330,7 +428,7 @@ find_edom(opt_state_t *opt_state, struct block *root)
|
||||
|
||||
x = opt_state->all_edge_sets;
|
||||
for (i = opt_state->n_edges * opt_state->edgewords; --i >= 0; )
|
||||
x[i] = ~0;
|
||||
x[i] = 0xFFFFFFFFU;
|
||||
|
||||
/* root->level is the highest level no found. */
|
||||
memset(root->et.edom, 0, opt_state->edgewords * sizeof(*(uset)0));
|
||||
@ -590,7 +688,7 @@ F(opt_state_t *opt_state, int code, int v0, int v1)
|
||||
static inline void
|
||||
vstore(struct stmt *s, int *valp, int newval, int alter)
|
||||
{
|
||||
if (alter && *valp == newval)
|
||||
if (alter && newval != VAL_UNKNOWN && *valp == newval)
|
||||
s->code = NOP;
|
||||
else
|
||||
*valp = newval;
|
||||
@ -601,7 +699,7 @@ vstore(struct stmt *s, int *valp, int newval, int alter)
|
||||
* (Unary operators are handled elsewhere.)
|
||||
*/
|
||||
static void
|
||||
fold_op(compiler_state_t *cstate, struct icode *ic, opt_state_t *opt_state,
|
||||
fold_op(compiler_state_t *cstate, opt_state_t *opt_state,
|
||||
struct stmt *s, int v0, int v1)
|
||||
{
|
||||
bpf_u_int32 a, b;
|
||||
@ -943,7 +1041,7 @@ opt_peep(opt_state_t *opt_state, struct block *b)
|
||||
* evaluation and code transformations weren't folded together.
|
||||
*/
|
||||
static void
|
||||
opt_stmt(compiler_state_t *cstate, struct icode *ic, opt_state_t *opt_state,
|
||||
opt_stmt(compiler_state_t *cstate, opt_state_t *opt_state,
|
||||
struct stmt *s, int val[], int alter)
|
||||
{
|
||||
int op;
|
||||
@ -1032,7 +1130,7 @@ opt_stmt(compiler_state_t *cstate, struct icode *ic, opt_state_t *opt_state,
|
||||
}
|
||||
}
|
||||
if (opt_state->vmap[val[A_ATOM]].is_const) {
|
||||
fold_op(cstate, ic, opt_state, s, val[A_ATOM], K(s->k));
|
||||
fold_op(cstate, opt_state, s, val[A_ATOM], K(s->k));
|
||||
val[A_ATOM] = K(s->k);
|
||||
break;
|
||||
}
|
||||
@ -1053,7 +1151,7 @@ opt_stmt(compiler_state_t *cstate, struct icode *ic, opt_state_t *opt_state,
|
||||
op = BPF_OP(s->code);
|
||||
if (alter && opt_state->vmap[val[X_ATOM]].is_const) {
|
||||
if (opt_state->vmap[val[A_ATOM]].is_const) {
|
||||
fold_op(cstate, ic, opt_state, s, val[A_ATOM], val[X_ATOM]);
|
||||
fold_op(cstate, opt_state, s, val[A_ATOM], val[X_ATOM]);
|
||||
val[A_ATOM] = K(s->k);
|
||||
}
|
||||
else {
|
||||
@ -1177,7 +1275,7 @@ opt_deadstores(opt_state_t *opt_state, register struct block *b)
|
||||
}
|
||||
|
||||
static void
|
||||
opt_blk(compiler_state_t *cstate, struct icode *ic, opt_state_t *opt_state,
|
||||
opt_blk(compiler_state_t *cstate, opt_state_t *opt_state,
|
||||
struct block *b, int do_stmts)
|
||||
{
|
||||
struct slist *s;
|
||||
@ -1228,7 +1326,7 @@ opt_blk(compiler_state_t *cstate, struct icode *ic, opt_state_t *opt_state,
|
||||
aval = b->val[A_ATOM];
|
||||
xval = b->val[X_ATOM];
|
||||
for (s = b->stmts; s; s = s->next)
|
||||
opt_stmt(cstate, ic, opt_state, &s->s, b->val, do_stmts);
|
||||
opt_stmt(cstate, opt_state, &s->s, b->val, do_stmts);
|
||||
|
||||
/*
|
||||
* This is a special case: if we don't use anything from this
|
||||
@ -1254,8 +1352,9 @@ opt_blk(compiler_state_t *cstate, struct icode *ic, opt_state_t *opt_state,
|
||||
* block, can we eliminate it?
|
||||
*/
|
||||
if (do_stmts &&
|
||||
((b->out_use == 0 && aval != 0 && b->val[A_ATOM] == aval &&
|
||||
xval != 0 && b->val[X_ATOM] == xval) ||
|
||||
((b->out_use == 0 &&
|
||||
aval != VAL_UNKNOWN && b->val[A_ATOM] == aval &&
|
||||
xval != VAL_UNKNOWN && b->val[X_ATOM] == xval) ||
|
||||
BPF_CLASS(b->s.code) == BPF_RET)) {
|
||||
if (b->stmts != 0) {
|
||||
b->stmts = 0;
|
||||
@ -1380,7 +1479,7 @@ opt_j(opt_state_t *opt_state, struct edge *ep)
|
||||
register bpf_u_int32 x = ep->edom[i];
|
||||
|
||||
while (x != 0) {
|
||||
k = ffs(x) - 1;
|
||||
k = lowest_set_bit(x);
|
||||
x &=~ (1 << k);
|
||||
k += i * BITS_PER_WORD;
|
||||
|
||||
@ -1431,7 +1530,7 @@ or_pullup(opt_state_t *opt_state, struct block *b)
|
||||
diffp = &JF(b->in_edges->pred);
|
||||
|
||||
at_top = 1;
|
||||
while (1) {
|
||||
for (;;) {
|
||||
if (*diffp == 0)
|
||||
return;
|
||||
|
||||
@ -1448,7 +1547,7 @@ or_pullup(opt_state_t *opt_state, struct block *b)
|
||||
at_top = 0;
|
||||
}
|
||||
samep = &JF(*diffp);
|
||||
while (1) {
|
||||
for (;;) {
|
||||
if (*samep == 0)
|
||||
return;
|
||||
|
||||
@ -1522,7 +1621,7 @@ and_pullup(opt_state_t *opt_state, struct block *b)
|
||||
diffp = &JF(b->in_edges->pred);
|
||||
|
||||
at_top = 1;
|
||||
while (1) {
|
||||
for (;;) {
|
||||
if (*diffp == 0)
|
||||
return;
|
||||
|
||||
@ -1539,7 +1638,7 @@ and_pullup(opt_state_t *opt_state, struct block *b)
|
||||
at_top = 0;
|
||||
}
|
||||
samep = &JT(*diffp);
|
||||
while (1) {
|
||||
for (;;) {
|
||||
if (*samep == 0)
|
||||
return;
|
||||
|
||||
@ -1600,7 +1699,7 @@ opt_blks(compiler_state_t *cstate, opt_state_t *opt_state, struct icode *ic,
|
||||
find_inedges(opt_state, ic->root);
|
||||
for (i = maxlevel; i >= 0; --i)
|
||||
for (p = opt_state->levels[i]; p; p = p->link)
|
||||
opt_blk(cstate, ic, opt_state, p, do_stmts);
|
||||
opt_blk(cstate, opt_state, p, do_stmts);
|
||||
|
||||
if (do_stmts)
|
||||
/*
|
||||
@ -1683,7 +1782,7 @@ opt_loop(compiler_state_t *cstate, opt_state_t *opt_state, struct icode *ic,
|
||||
{
|
||||
|
||||
#ifdef BDEBUG
|
||||
if (pcap_optimizer_debug > 1) {
|
||||
if (pcap_optimizer_debug > 1 || pcap_print_dot_graph) {
|
||||
printf("opt_loop(root, %d) begin\n", do_stmts);
|
||||
opt_dump(cstate, ic);
|
||||
}
|
||||
@ -1697,7 +1796,7 @@ opt_loop(compiler_state_t *cstate, opt_state_t *opt_state, struct icode *ic,
|
||||
find_edom(opt_state, ic->root);
|
||||
opt_blks(cstate, opt_state, ic, do_stmts);
|
||||
#ifdef BDEBUG
|
||||
if (pcap_optimizer_debug > 1) {
|
||||
if (pcap_optimizer_debug > 1 || pcap_print_dot_graph) {
|
||||
printf("opt_loop(root, %d) bottom, done=%d\n", do_stmts, opt_state->done);
|
||||
opt_dump(cstate, ic);
|
||||
}
|
||||
@ -1718,14 +1817,14 @@ bpf_optimize(compiler_state_t *cstate, struct icode *ic)
|
||||
opt_loop(cstate, &opt_state, ic, 1);
|
||||
intern_blocks(&opt_state, ic);
|
||||
#ifdef BDEBUG
|
||||
if (pcap_optimizer_debug > 1) {
|
||||
if (pcap_optimizer_debug > 1 || pcap_print_dot_graph) {
|
||||
printf("after intern_blocks()\n");
|
||||
opt_dump(cstate, ic);
|
||||
}
|
||||
#endif
|
||||
opt_root(&ic->root);
|
||||
#ifdef BDEBUG
|
||||
if (pcap_optimizer_debug > 1) {
|
||||
if (pcap_optimizer_debug > 1 || pcap_print_dot_graph) {
|
||||
printf("after opt_root()\n");
|
||||
opt_dump(cstate, ic);
|
||||
}
|
||||
@ -1763,7 +1862,7 @@ mark_code(struct icode *ic)
|
||||
static int
|
||||
eq_slist(struct slist *x, struct slist *y)
|
||||
{
|
||||
while (1) {
|
||||
for (;;) {
|
||||
while (x && x->s.code == NOP)
|
||||
x = x->next;
|
||||
while (y && y->s.code == NOP)
|
||||
@ -2013,7 +2112,7 @@ opt_init(compiler_state_t *cstate, opt_state_t *opt_state, struct icode *ic)
|
||||
* and expect it to provide meaningful information.
|
||||
*/
|
||||
#ifdef BDEBUG
|
||||
int bids[1000];
|
||||
int bids[NBIDS];
|
||||
#endif
|
||||
|
||||
/*
|
||||
@ -2030,7 +2129,7 @@ convert_code_r(compiler_state_t *cstate, conv_state_t *conv_state,
|
||||
struct slist *src;
|
||||
u_int slen;
|
||||
u_int off;
|
||||
int extrajmps; /* number of extra jumps inserted */
|
||||
u_int extrajmps; /* number of extra jumps inserted */
|
||||
struct slist **offset = NULL;
|
||||
|
||||
if (p == 0 || isMarked(ic, p))
|
||||
@ -2088,7 +2187,7 @@ convert_code_r(compiler_state_t *cstate, conv_state_t *conv_state,
|
||||
{
|
||||
u_int i;
|
||||
int jt, jf;
|
||||
const char *ljerr = "%s for block-local relative jump: off=%d";
|
||||
const char ljerr[] = "%s for block-local relative jump: off=%d";
|
||||
|
||||
#if 0
|
||||
printf("code=%x off=%d %x %x\n", src->s.code,
|
||||
@ -2108,7 +2207,11 @@ convert_code_r(compiler_state_t *cstate, conv_state_t *conv_state,
|
||||
/*NOTREACHED*/
|
||||
}
|
||||
|
||||
dst->jt = i - off - 1;
|
||||
if (i - off - 1 >= 256) {
|
||||
bpf_error(cstate, ljerr, "out-of-range jump", off);
|
||||
/*NOTREACHED*/
|
||||
}
|
||||
dst->jt = (u_char)(i - off - 1);
|
||||
jt++;
|
||||
}
|
||||
if (offset[i] == src->s.jf) {
|
||||
@ -2116,7 +2219,11 @@ convert_code_r(compiler_state_t *cstate, conv_state_t *conv_state,
|
||||
bpf_error(cstate, ljerr, "multiple matches", off);
|
||||
/*NOTREACHED*/
|
||||
}
|
||||
dst->jf = i - off - 1;
|
||||
if (i - off - 1 >= 256) {
|
||||
bpf_error(cstate, ljerr, "out-of-range jump", off);
|
||||
/*NOTREACHED*/
|
||||
}
|
||||
dst->jf = (u_char)(i - off - 1);
|
||||
jf++;
|
||||
}
|
||||
}
|
||||
@ -2133,7 +2240,8 @@ convert_code_r(compiler_state_t *cstate, conv_state_t *conv_state,
|
||||
free(offset);
|
||||
|
||||
#ifdef BDEBUG
|
||||
bids[dst - conv_state->fstart] = p->id + 1;
|
||||
if (dst - conv_state->fstart < NBIDS)
|
||||
bids[dst - conv_state->fstart] = p->id + 1;
|
||||
#endif
|
||||
dst->code = (u_short)p->s.code;
|
||||
dst->k = p->s.k;
|
||||
@ -2148,13 +2256,17 @@ convert_code_r(compiler_state_t *cstate, conv_state_t *conv_state,
|
||||
return(0);
|
||||
}
|
||||
/* branch if T to following jump */
|
||||
dst->jt = extrajmps;
|
||||
if (extrajmps >= 256) {
|
||||
bpf_error(cstate, "too many extra jumps");
|
||||
/*NOTREACHED*/
|
||||
}
|
||||
dst->jt = (u_char)extrajmps;
|
||||
extrajmps++;
|
||||
dst[extrajmps].code = BPF_JMP|BPF_JA;
|
||||
dst[extrajmps].k = off - extrajmps;
|
||||
}
|
||||
else
|
||||
dst->jt = off;
|
||||
dst->jt = (u_char)off;
|
||||
off = JF(p)->offset - (p->offset + slen) - 1;
|
||||
if (off >= 256) {
|
||||
/* offset too large for branch, must add a jump */
|
||||
@ -2165,13 +2277,17 @@ convert_code_r(compiler_state_t *cstate, conv_state_t *conv_state,
|
||||
}
|
||||
/* branch if F to following jump */
|
||||
/* if two jumps are inserted, F goes to second one */
|
||||
dst->jf = extrajmps;
|
||||
if (extrajmps >= 256) {
|
||||
bpf_error(cstate, "too many extra jumps");
|
||||
/*NOTREACHED*/
|
||||
}
|
||||
dst->jf = (u_char)extrajmps;
|
||||
extrajmps++;
|
||||
dst[extrajmps].code = BPF_JMP|BPF_JA;
|
||||
dst[extrajmps].k = off - extrajmps;
|
||||
}
|
||||
else
|
||||
dst->jf = off;
|
||||
dst->jf = (u_char)off;
|
||||
}
|
||||
return (1);
|
||||
}
|
||||
@ -2207,7 +2323,7 @@ icode_to_fcode(compiler_state_t *cstate, struct icode *ic,
|
||||
* Loop doing convert_code_r() until no branches remain
|
||||
* with too-large offsets.
|
||||
*/
|
||||
while (1) {
|
||||
for (;;) {
|
||||
unMarkAll(ic);
|
||||
n = *lenp = count_stmts(ic, root);
|
||||
|
||||
@ -2258,8 +2374,8 @@ install_bpf_program(pcap_t *p, struct bpf_program *fp)
|
||||
p->fcode.bf_len = fp->bf_len;
|
||||
p->fcode.bf_insns = (struct bpf_insn *)malloc(prog_size);
|
||||
if (p->fcode.bf_insns == NULL) {
|
||||
pcap_snprintf(p->errbuf, sizeof(p->errbuf),
|
||||
"malloc: %s", pcap_strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(p->errbuf, sizeof(p->errbuf),
|
||||
errno, "malloc");
|
||||
return (-1);
|
||||
}
|
||||
memcpy(p->fcode.bf_insns, fp->bf_insns, prog_size);
|
||||
@ -2287,7 +2403,7 @@ dot_dump_node(struct icode *ic, struct block *block, struct bpf_program *prog,
|
||||
}
|
||||
fprintf(out, "\" tooltip=\"");
|
||||
for (i = 0; i < BPF_MEMWORDS; i++)
|
||||
if (block->val[i] != 0)
|
||||
if (block->val[i] != VAL_UNKNOWN)
|
||||
fprintf(out, "val[%d]=%d ", i, block->val[i]);
|
||||
fprintf(out, "val[A]=%d ", block->val[A_ATOM]);
|
||||
fprintf(out, "val[X]=%d", block->val[X_ATOM]);
|
||||
@ -2346,10 +2462,8 @@ dot_dump(compiler_state_t *cstate, struct icode *ic)
|
||||
f.bf_insns = icode_to_fcode(cstate, ic, ic->root, &f.bf_len);
|
||||
|
||||
fprintf(out, "digraph BPF {\n");
|
||||
ic->cur_mark = 0;
|
||||
unMarkAll(ic);
|
||||
dot_dump_node(ic, ic->root, &f, out);
|
||||
ic->cur_mark = 0;
|
||||
unMarkAll(ic);
|
||||
dot_dump_edge(ic, ic->root, out);
|
||||
fprintf(out, "}\n");
|
||||
@ -2372,11 +2486,11 @@ plain_dump(compiler_state_t *cstate, struct icode *ic)
|
||||
static void
|
||||
opt_dump(compiler_state_t *cstate, struct icode *ic)
|
||||
{
|
||||
/* if optimizer debugging is enabled, output DOT graph
|
||||
* `pcap_optimizer_debug=4' is equivalent to -dddd to follow -d/-dd/-ddd
|
||||
* convention in tcpdump command line
|
||||
/*
|
||||
* If the CFG, in DOT format, is requested, output it rather than
|
||||
* the code that would be generated from that graph.
|
||||
*/
|
||||
if (pcap_optimizer_debug > 3)
|
||||
if (pcap_print_dot_graph)
|
||||
dot_dump(cstate, ic);
|
||||
else
|
||||
plain_dump(cstate, ic);
|
||||
|
||||
28
contrib/libpcap/optimize.h
Normal file
28
contrib/libpcap/optimize.h
Normal file
@ -0,0 +1,28 @@
|
||||
/*
|
||||
* Copyright (c) 1990, 1991, 1992, 1993, 1994, 1995, 1996
|
||||
* The Regents of the University of California. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that: (1) source code distributions
|
||||
* retain the above copyright notice and this paragraph in its entirety, (2)
|
||||
* distributions including binary code include the above copyright notice and
|
||||
* this paragraph in its entirety in the documentation or other materials
|
||||
* provided with the distribution, and (3) all advertising materials mentioning
|
||||
* features or use of this software display the following acknowledgement:
|
||||
* ``This product includes software developed by the University of California,
|
||||
* Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
|
||||
* the University nor the names of its contributors may be used to endorse
|
||||
* or promote products derived from this software without specific prior
|
||||
* written permission.
|
||||
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*/
|
||||
|
||||
/*
|
||||
* Some stuff for use when debugging the optimizer.
|
||||
*/
|
||||
#ifdef BDEBUG
|
||||
#define NBIDS 1000
|
||||
extern int bids[NBIDS];
|
||||
#endif
|
||||
16
contrib/libpcap/org.tcpdump.chmod_bpf.plist
Normal file
16
contrib/libpcap/org.tcpdump.chmod_bpf.plist
Normal file
@ -0,0 +1,16 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
|
||||
<plist version="1.0">
|
||||
<dict>
|
||||
<key>Label</key>
|
||||
<string>org.tcpdump.chmod_bpf</string>
|
||||
<key>RunAtLoad</key>
|
||||
<true/>
|
||||
<key>Program</key>
|
||||
<string>/usr/local/bin/chmod_bpf</string>
|
||||
<key>ProgramArguments</key>
|
||||
<array>
|
||||
<string>/usr/local/bin/chmod_bpf</string>
|
||||
</array>
|
||||
</dict>
|
||||
</plist>
|
||||
@ -1,77 +0,0 @@
|
||||
%define prefix /usr
|
||||
%define version @VERSION@
|
||||
|
||||
Summary: A system-independent interface for user-level packet capture
|
||||
Name: libpcap
|
||||
Version: %version
|
||||
Release: 1
|
||||
Group: Development/Libraries
|
||||
License: BSD with advertising
|
||||
Source: @NAME@.tar.gz
|
||||
BuildRoot: /tmp/%{name}-buildroot
|
||||
URL: http://www.tcpdump.org
|
||||
|
||||
Source: http://www.tcpdump.org/release/%{name}-%{version}.tar.gz
|
||||
|
||||
%description
|
||||
Libpcap provides a portable framework for low-level network
|
||||
monitoring. Libpcap can provide network statistics collection,
|
||||
security monitoring and network debugging. Since almost every system
|
||||
vendor provides a different interface for packet capture, the libpcap
|
||||
authors created this system-independent API to ease in porting and to
|
||||
alleviate the need for several system-dependent packet capture modules
|
||||
in each application.
|
||||
|
||||
Install libpcap if you need to do low-level network traffic monitoring
|
||||
on your network.
|
||||
|
||||
%package devel
|
||||
Summary: Libraries and header files for the libpcap library
|
||||
Group: Development/Libraries
|
||||
|
||||
%description devel
|
||||
Libpcap provides a portable framework for low-level network
|
||||
monitoring. Libpcap can provide network statistics collection,
|
||||
security monitoring and network debugging. Since almost every system
|
||||
vendor provides a different interface for packet capture, the libpcap
|
||||
authors created this system-independent API to ease in porting and to
|
||||
alleviate the need for several system-dependent packet capture modules
|
||||
in each application.
|
||||
|
||||
This package provides the libraries, include files, and other
|
||||
resources needed for developing libpcap applications.
|
||||
|
||||
%prep
|
||||
%setup -q
|
||||
|
||||
%build
|
||||
export CFLAGS="$RPM_OPT_FLAGS -fno-strict-aliasing"
|
||||
%configure
|
||||
make %{?_smp_mflags}
|
||||
|
||||
%install
|
||||
rm -rf $RPM_BUILD_ROOT
|
||||
|
||||
make DESTDIR=$RPM_BUILD_ROOT install
|
||||
|
||||
%clean
|
||||
rm -rf $RPM_BUILD_ROOT
|
||||
|
||||
%files
|
||||
%defattr(-,root,root)
|
||||
%doc LICENSE README CHANGES INSTALL.txt README.linux TODO VERSION CREDITS packaging/pcap.spec
|
||||
%{_libdir}/libpcap.so.*
|
||||
%{_mandir}/man7/pcap*.7*
|
||||
|
||||
%files devel
|
||||
%defattr(-,root,root)
|
||||
%{_bindir}/pcap-config
|
||||
%{_includedir}/pcap/*.h
|
||||
%{_includedir}/pcap.h
|
||||
%{_includedir}/pcap-bpf.h
|
||||
%{_includedir}/pcap-namedb.h
|
||||
%{_libdir}/libpcap.so
|
||||
%{_libdir}/libpcap.a
|
||||
%{_mandir}/man1/pcap-config.1*
|
||||
%{_mandir}/man3/pcap*.3*
|
||||
%{_mandir}/man5/pcap*.5*
|
||||
File diff suppressed because it is too large
Load Diff
@ -33,17 +33,13 @@
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include "pcap-int.h"
|
||||
#include "pcap-bt-linux.h"
|
||||
#include "pcap/bluetooth.h"
|
||||
|
||||
#ifdef NEED_STRERROR_H
|
||||
#include "strerror.h"
|
||||
#endif
|
||||
|
||||
#include <errno.h>
|
||||
#include <stdlib.h>
|
||||
#include <unistd.h>
|
||||
@ -74,7 +70,7 @@ struct pcap_bt {
|
||||
};
|
||||
|
||||
int
|
||||
bt_findalldevs(pcap_if_t **alldevsp, char *err_str)
|
||||
bt_findalldevs(pcap_if_list_t *devlistp, char *err_str)
|
||||
{
|
||||
struct hci_dev_list_req *dev_list;
|
||||
struct hci_dev_req *dev_req;
|
||||
@ -87,8 +83,8 @@ bt_findalldevs(pcap_if_t **alldevsp, char *err_str)
|
||||
/* if bluetooth is not supported this this is not fatal*/
|
||||
if (errno == EAFNOSUPPORT)
|
||||
return 0;
|
||||
pcap_snprintf(err_str, PCAP_ERRBUF_SIZE,
|
||||
"Can't open raw Bluetooth socket: %s", strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(err_str, PCAP_ERRBUF_SIZE,
|
||||
errno, "Can't open raw Bluetooth socket");
|
||||
return -1;
|
||||
}
|
||||
|
||||
@ -105,9 +101,8 @@ bt_findalldevs(pcap_if_t **alldevsp, char *err_str)
|
||||
|
||||
if (ioctl(sock, HCIGETDEVLIST, (void *) dev_list) < 0)
|
||||
{
|
||||
pcap_snprintf(err_str, PCAP_ERRBUF_SIZE,
|
||||
"Can't get Bluetooth device list via ioctl: %s",
|
||||
strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(err_str, PCAP_ERRBUF_SIZE,
|
||||
errno, "Can't get Bluetooth device list via ioctl");
|
||||
ret = -1;
|
||||
goto free;
|
||||
}
|
||||
@ -119,13 +114,19 @@ bt_findalldevs(pcap_if_t **alldevsp, char *err_str)
|
||||
pcap_snprintf(dev_name, 20, BT_IFACE"%d", dev_req->dev_id);
|
||||
pcap_snprintf(dev_descr, 30, "Bluetooth adapter number %d", i);
|
||||
|
||||
if (pcap_add_if(alldevsp, dev_name, 0,
|
||||
dev_descr, err_str) < 0)
|
||||
/*
|
||||
* Bluetooth is a wireless technology.
|
||||
* XXX - if there's the notion of associating with a
|
||||
* network, and we can determine whether the interface
|
||||
* is associated with a network, check that and set
|
||||
* the status to PCAP_IF_CONNECTION_STATUS_CONNECTED
|
||||
* or PCAP_IF_CONNECTION_STATUS_DISCONNECTED.
|
||||
*/
|
||||
if (add_dev(devlistp, dev_name, PCAP_IF_WIRELESS, dev_descr, err_str) == NULL)
|
||||
{
|
||||
ret = -1;
|
||||
break;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
free:
|
||||
@ -198,6 +199,17 @@ bt_activate(pcap_t* handle)
|
||||
return PCAP_ERROR;
|
||||
}
|
||||
|
||||
/*
|
||||
* Turn a negative snapshot value (invalid), a snapshot value of
|
||||
* 0 (unspecified), or a value bigger than the normal maximum
|
||||
* value, into the maximum allowed value.
|
||||
*
|
||||
* If some application really *needs* a bigger snapshot
|
||||
* length, we should just increase MAXIMUM_SNAPLEN.
|
||||
*/
|
||||
if (handle->snapshot <= 0 || handle->snapshot > MAXIMUM_SNAPLEN)
|
||||
handle->snapshot = MAXIMUM_SNAPLEN;
|
||||
|
||||
/* Initialize some components of the pcap structure. */
|
||||
handle->bufsize = BT_CTRL_SIZE+sizeof(pcap_bluetooth_h4_header)+handle->snapshot;
|
||||
handle->linktype = DLT_BLUETOOTH_HCI_H4_WITH_PHDR;
|
||||
@ -215,29 +227,29 @@ bt_activate(pcap_t* handle)
|
||||
/* Create HCI socket */
|
||||
handle->fd = socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI);
|
||||
if (handle->fd < 0) {
|
||||
pcap_snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
|
||||
"Can't create raw socket: %s", strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(handle->errbuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "Can't create raw socket");
|
||||
return PCAP_ERROR;
|
||||
}
|
||||
|
||||
handle->buffer = malloc(handle->bufsize);
|
||||
if (!handle->buffer) {
|
||||
pcap_snprintf(handle->errbuf, PCAP_ERRBUF_SIZE, "Can't allocate dump buffer: %s",
|
||||
pcap_strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(handle->errbuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "Can't allocate dump buffer");
|
||||
goto close_fail;
|
||||
}
|
||||
|
||||
opt = 1;
|
||||
if (setsockopt(handle->fd, SOL_HCI, HCI_DATA_DIR, &opt, sizeof(opt)) < 0) {
|
||||
pcap_snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
|
||||
"Can't enable data direction info: %s", strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(handle->errbuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "Can't enable data direction info");
|
||||
goto close_fail;
|
||||
}
|
||||
|
||||
opt = 1;
|
||||
if (setsockopt(handle->fd, SOL_HCI, HCI_TIME_STAMP, &opt, sizeof(opt)) < 0) {
|
||||
pcap_snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
|
||||
"Can't enable time stamp: %s", strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(handle->errbuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "Can't enable time stamp");
|
||||
goto close_fail;
|
||||
}
|
||||
|
||||
@ -247,8 +259,8 @@ bt_activate(pcap_t* handle)
|
||||
memset((void *) &flt.type_mask, 0xff, sizeof(flt.type_mask));
|
||||
memset((void *) &flt.event_mask, 0xff, sizeof(flt.event_mask));
|
||||
if (setsockopt(handle->fd, SOL_HCI, HCI_FILTER, &flt, sizeof(flt)) < 0) {
|
||||
pcap_snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
|
||||
"Can't set filter: %s", strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(handle->errbuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "Can't set filter");
|
||||
goto close_fail;
|
||||
}
|
||||
|
||||
@ -256,13 +268,12 @@ bt_activate(pcap_t* handle)
|
||||
/* Bind socket to the HCI device */
|
||||
addr.hci_family = AF_BLUETOOTH;
|
||||
addr.hci_dev = handlep->dev_id;
|
||||
#ifdef SOCKADDR_HCI_HAS_HCI_CHANNEL
|
||||
#ifdef HAVE_STRUCT_SOCKADDR_HCI_HCI_CHANNEL
|
||||
addr.hci_channel = HCI_CHANNEL_RAW;
|
||||
#endif
|
||||
if (bind(handle->fd, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
|
||||
pcap_snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
|
||||
"Can't attach to device %d: %s", handlep->dev_id,
|
||||
strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(handle->errbuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "Can't attach to device %d", handlep->dev_id);
|
||||
goto close_fail;
|
||||
}
|
||||
|
||||
@ -281,8 +292,8 @@ bt_activate(pcap_t* handle)
|
||||
if (setsockopt(handle->fd, SOL_SOCKET, SO_RCVBUF,
|
||||
&handle->opt.buffer_size,
|
||||
sizeof(handle->opt.buffer_size)) == -1) {
|
||||
pcap_snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
|
||||
"SO_RCVBUF: %s", pcap_strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(handle->errbuf,
|
||||
errno, PCAP_ERRBUF_SIZE, "SO_RCVBUF");
|
||||
goto close_fail;
|
||||
}
|
||||
}
|
||||
@ -296,7 +307,7 @@ bt_activate(pcap_t* handle)
|
||||
}
|
||||
|
||||
static int
|
||||
bt_read_linux(pcap_t *handle, int max_packets, pcap_handler callback, u_char *user)
|
||||
bt_read_linux(pcap_t *handle, int max_packets _U_, pcap_handler callback, u_char *user)
|
||||
{
|
||||
struct cmsghdr *cmsg;
|
||||
struct msghdr msg;
|
||||
@ -329,8 +340,8 @@ bt_read_linux(pcap_t *handle, int max_packets, pcap_handler callback, u_char *us
|
||||
} while ((ret == -1) && (errno == EINTR));
|
||||
|
||||
if (ret < 0) {
|
||||
pcap_snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
|
||||
"Can't receive packet: %s", strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(handle->errbuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "Can't receive packet");
|
||||
return -1;
|
||||
}
|
||||
|
||||
@ -366,7 +377,7 @@ bt_read_linux(pcap_t *handle, int max_packets, pcap_handler callback, u_char *us
|
||||
}
|
||||
|
||||
static int
|
||||
bt_inject_linux(pcap_t *handle, const void *buf, size_t size)
|
||||
bt_inject_linux(pcap_t *handle, const void *buf _U_, size_t size _U_)
|
||||
{
|
||||
pcap_snprintf(handle->errbuf, PCAP_ERRBUF_SIZE, "inject not supported on "
|
||||
"bluetooth devices");
|
||||
@ -389,8 +400,8 @@ bt_stats_linux(pcap_t *handle, struct pcap_stat *stats)
|
||||
} while ((ret == -1) && (errno == EINTR));
|
||||
|
||||
if (ret < 0) {
|
||||
pcap_snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
|
||||
"Can't get stats via ioctl: %s", strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(handle->errbuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "Can't get stats via ioctl");
|
||||
return (-1);
|
||||
|
||||
}
|
||||
|
||||
@ -34,5 +34,5 @@
|
||||
/*
|
||||
* Prototypes for Bluetooth-related functions
|
||||
*/
|
||||
int bt_findalldevs(pcap_if_t **alldevsp, char *err_str);
|
||||
int bt_findalldevs(pcap_if_list_t *devlistp, char *err_str);
|
||||
pcap_t *bt_create(const char *device, char *ebuf, int *is_ours);
|
||||
|
||||
@ -30,7 +30,7 @@
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include <errno.h>
|
||||
@ -60,12 +60,21 @@ struct hci_mon_hdr {
|
||||
} __attribute__((packed));
|
||||
|
||||
int
|
||||
bt_monitor_findalldevs(pcap_if_t **alldevsp, char *err_str)
|
||||
bt_monitor_findalldevs(pcap_if_list_t *devlistp, char *err_str)
|
||||
{
|
||||
int ret = 0;
|
||||
|
||||
if (pcap_add_if(alldevsp, INTERFACE_NAME, 0,
|
||||
"Bluetooth Linux Monitor", err_str) < 0)
|
||||
/*
|
||||
* Bluetooth is a wireless technology.
|
||||
*
|
||||
* This is a device to monitor all Bluetooth interfaces, so
|
||||
* there's no notion of "connected" or "disconnected", any
|
||||
* more than there's a notion of "connected" or "disconnected"
|
||||
* for the "any" device.
|
||||
*/
|
||||
if (add_dev(devlistp, INTERFACE_NAME,
|
||||
PCAP_IF_WIRELESS|PCAP_IF_CONNECTION_STATUS_NOT_APPLICABLE,
|
||||
"Bluetooth Linux Monitor", err_str) == NULL)
|
||||
{
|
||||
ret = -1;
|
||||
}
|
||||
@ -110,8 +119,8 @@ bt_monitor_read(pcap_t *handle, int max_packets _U_, pcap_handler callback, u_ch
|
||||
} while ((ret == -1) && (errno == EINTR));
|
||||
|
||||
if (ret < 0) {
|
||||
pcap_snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
|
||||
"Can't receive packet: %s", strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(handle->errbuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "Can't receive packet");
|
||||
return -1;
|
||||
}
|
||||
|
||||
@ -173,6 +182,17 @@ bt_monitor_activate(pcap_t* handle)
|
||||
return PCAP_ERROR_RFMON_NOTSUP;
|
||||
}
|
||||
|
||||
/*
|
||||
* Turn a negative snapshot value (invalid), a snapshot value of
|
||||
* 0 (unspecified), or a value bigger than the normal maximum
|
||||
* value, into the maximum allowed value.
|
||||
*
|
||||
* If some application really *needs* a bigger snapshot
|
||||
* length, we should just increase MAXIMUM_SNAPLEN.
|
||||
*/
|
||||
if (handle->snapshot <= 0 || handle->snapshot > MAXIMUM_SNAPLEN)
|
||||
handle->snapshot = MAXIMUM_SNAPLEN;
|
||||
|
||||
handle->bufsize = BT_CONTROL_SIZE + sizeof(pcap_bluetooth_linux_monitor_header) + handle->snapshot;
|
||||
handle->linktype = DLT_BLUETOOTH_LINUX_MONITOR;
|
||||
|
||||
@ -187,15 +207,15 @@ bt_monitor_activate(pcap_t* handle)
|
||||
|
||||
handle->fd = socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI);
|
||||
if (handle->fd < 0) {
|
||||
pcap_snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
|
||||
"Can't create raw socket: %s", strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(handle->errbuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "Can't create raw socket");
|
||||
return PCAP_ERROR;
|
||||
}
|
||||
|
||||
handle->buffer = malloc(handle->bufsize);
|
||||
if (!handle->buffer) {
|
||||
pcap_snprintf(handle->errbuf, PCAP_ERRBUF_SIZE, "Can't allocate dump buffer: %s",
|
||||
pcap_strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(handle->errbuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "Can't allocate dump buffer");
|
||||
goto close_fail;
|
||||
}
|
||||
|
||||
@ -205,15 +225,15 @@ bt_monitor_activate(pcap_t* handle)
|
||||
addr.hci_channel = HCI_CHANNEL_MONITOR;
|
||||
|
||||
if (bind(handle->fd, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
|
||||
pcap_snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
|
||||
"Can't attach to interface: %s", strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(handle->errbuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "Can't attach to interface");
|
||||
goto close_fail;
|
||||
}
|
||||
|
||||
opt = 1;
|
||||
if (setsockopt(handle->fd, SOL_SOCKET, SO_TIMESTAMP, &opt, sizeof(opt)) < 0) {
|
||||
pcap_snprintf(handle->errbuf, PCAP_ERRBUF_SIZE,
|
||||
"Can't enable time stamp: %s", strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(handle->errbuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "Can't enable time stamp");
|
||||
goto close_fail;
|
||||
}
|
||||
|
||||
|
||||
@ -28,5 +28,5 @@
|
||||
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
int bt_monitor_findalldevs(pcap_if_t **alldevsp, char *err_str);
|
||||
int bt_monitor_findalldevs(pcap_if_list_t *devlistp, char *err_str);
|
||||
pcap_t *bt_monitor_create(const char *device, char *ebuf, int *is_ours);
|
||||
|
||||
@ -18,26 +18,14 @@
|
||||
* WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*
|
||||
* pcap-common.c - common code for pcap and pcap-ng files
|
||||
* pcap-common.c - common code for pcap and pcapng files
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#ifdef _WIN32
|
||||
#include <pcap-stdinc.h>
|
||||
#else /* _WIN32 */
|
||||
#if HAVE_INTTYPES_H
|
||||
#include <inttypes.h>
|
||||
#elif HAVE_STDINT_H
|
||||
#include <stdint.h>
|
||||
#endif
|
||||
#ifdef HAVE_SYS_BITYPES_H
|
||||
#include <sys/bitypes.h>
|
||||
#endif
|
||||
#include <sys/types.h>
|
||||
#endif /* _WIN32 */
|
||||
#include <pcap-types.h>
|
||||
|
||||
#include "pcap-int.h"
|
||||
#include "extract.h"
|
||||
@ -496,9 +484,14 @@
|
||||
|
||||
/*
|
||||
* IEEE 802.15.4, exactly as it appears in the spec (no padding, no
|
||||
* nothing); requested by Mikko Saarnivala <mikko.saarnivala@sensinode.com>.
|
||||
* nothing), and with the FCS at the end of the frame; requested by
|
||||
* Mikko Saarnivala <mikko.saarnivala@sensinode.com>.
|
||||
*
|
||||
* This should only be used if the FCS is present at the end of the
|
||||
* frame; if the frame has no FCS, DLT_IEEE802_15_4_NOFCS should be
|
||||
* used.
|
||||
*/
|
||||
#define LINKTYPE_IEEE802_15_4 195
|
||||
#define LINKTYPE_IEEE802_15_4_WITHFCS 195
|
||||
|
||||
/*
|
||||
* Various link-layer types, with a pseudo-header, for SITA
|
||||
@ -703,14 +696,14 @@
|
||||
* the pseudo-header is:
|
||||
*
|
||||
* struct dl_ipnetinfo {
|
||||
* u_int8_t dli_version;
|
||||
* u_int8_t dli_family;
|
||||
* u_int16_t dli_htype;
|
||||
* u_int32_t dli_pktlen;
|
||||
* u_int32_t dli_ifindex;
|
||||
* u_int32_t dli_grifindex;
|
||||
* u_int32_t dli_zsrc;
|
||||
* u_int32_t dli_zdst;
|
||||
* uint8_t dli_version;
|
||||
* uint8_t dli_family;
|
||||
* uint16_t dli_htype;
|
||||
* uint32_t dli_pktlen;
|
||||
* uint32_t dli_ifindex;
|
||||
* uint32_t dli_grifindex;
|
||||
* uint32_t dli_zsrc;
|
||||
* uint32_t dli_zdst;
|
||||
* };
|
||||
*
|
||||
* dli_version is 2 for the current version of the pseudo-header.
|
||||
@ -887,7 +880,7 @@
|
||||
|
||||
/*
|
||||
* pfsync output; DLT_PFSYNC is 18, which collides with DLT_CIP in
|
||||
* SuSE 6.3, on OpenBSD, NetBSD, DragonFly BSD, and Mac OS X, and
|
||||
* SuSE 6.3, on OpenBSD, NetBSD, DragonFly BSD, and macOS, and
|
||||
* is 121, which collides with DLT_HHDLC, in FreeBSD. We pick a
|
||||
* shiny new link-layer header type value that doesn't collide with
|
||||
* anything, in the hopes that future pfsync savefiles, if any,
|
||||
@ -984,7 +977,7 @@
|
||||
* So I'll just give them one; hopefully this will show up in a
|
||||
* libpcap release in time for them to get this into 10.10 Big Sur
|
||||
* or whatever Mavericks' successor is called. LINKTYPE_PKTAP
|
||||
* will be 258 *even on OS X*; that is *intentional*, so that
|
||||
* will be 258 *even on macOS*; that is *intentional*, so that
|
||||
* PKTAP files look the same on *all* OSes (different OSes can have
|
||||
* different numerical values for a given DLT_, but *MUST NOT* have
|
||||
* different values for what goes in a file, as files can be moved
|
||||
@ -1028,7 +1021,67 @@
|
||||
*/
|
||||
#define LINKTYPE_RDS 265
|
||||
|
||||
#define LINKTYPE_MATCHING_MAX 265 /* highest value in the "matching" range */
|
||||
/*
|
||||
* USB packets, beginning with a Darwin (macOS, etc.) header.
|
||||
*/
|
||||
#define LINKTYPE_USB_DARWIN 266
|
||||
|
||||
/*
|
||||
* OpenBSD DLT_OPENFLOW.
|
||||
*/
|
||||
#define LINKTYPE_OPENFLOW 267
|
||||
|
||||
/*
|
||||
* SDLC frames containing SNA PDUs.
|
||||
*/
|
||||
#define LINKTYPE_SDLC 268
|
||||
|
||||
/*
|
||||
* per "Selvig, Bjorn" <b.selvig@ti.com> used for
|
||||
* TI protocol sniffer.
|
||||
*/
|
||||
#define LINKTYPE_TI_LLN_SNIFFER 269
|
||||
|
||||
/*
|
||||
* per: Erik de Jong <erikdejong at gmail.com> for
|
||||
* https://github.com/eriknl/LoRaTap/releases/tag/v0.1
|
||||
*/
|
||||
#define LINKTYPE_LORATAP 270
|
||||
|
||||
/*
|
||||
* per: Stefanha at gmail.com for
|
||||
* http://lists.sandelman.ca/pipermail/tcpdump-workers/2017-May/000772.html
|
||||
* and: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/include/uapi/linux/vsockmon.h
|
||||
* for: http://qemu-project.org/Features/VirtioVsock
|
||||
*/
|
||||
#define LINKTYPE_VSOCK 271
|
||||
|
||||
/*
|
||||
* Nordic Semiconductor Bluetooth LE sniffer.
|
||||
*/
|
||||
#define LINKTYPE_NORDIC_BLE 272
|
||||
|
||||
/*
|
||||
* Excentis DOCSIS 3.1 RF sniffer (XRA-31)
|
||||
* per: bruno.verstuyft at excentis.com
|
||||
* http://www.xra31.com/xra-header
|
||||
*/
|
||||
#define LINKTYPE_DOCSIS31_XRA31 273
|
||||
|
||||
/*
|
||||
* mPackets, as specified by IEEE 802.3br Figure 99-4, starting
|
||||
* with the preamble and always ending with a CRC field.
|
||||
*/
|
||||
#define LINKTYPE_ETHERNET_MPACKET 274
|
||||
|
||||
/*
|
||||
* DisplayPort AUX channel monitoring data as specified by VESA
|
||||
* DisplayPort(DP) Standard preceeded by a pseudo-header.
|
||||
* per dirk.eibach at gdsys.cc
|
||||
*/
|
||||
#define LINKTYPE_DISPLAYPORT_AUX 275
|
||||
|
||||
#define LINKTYPE_MATCHING_MAX 275 /* highest value in the "matching" range */
|
||||
|
||||
static struct linktype_map {
|
||||
int dlt;
|
||||
@ -1175,7 +1228,22 @@ linktype_to_dlt(int linktype)
|
||||
return linktype;
|
||||
}
|
||||
|
||||
#define EXTRACT_
|
||||
/*
|
||||
* Return the maximum snapshot length for a given DLT_ value.
|
||||
*
|
||||
* For most link-layer types, we use MAXIMUM_SNAPLEN, but for DLT_DBUS,
|
||||
* the maximum is 134217728, as per
|
||||
*
|
||||
* https://dbus.freedesktop.org/doc/dbus-specification.html#message-protocol-messages
|
||||
*/
|
||||
u_int
|
||||
max_snaplen_for_dlt(int dlt)
|
||||
{
|
||||
if (dlt == DLT_DBUS)
|
||||
return 134217728;
|
||||
else
|
||||
return MAXIMUM_SNAPLEN;
|
||||
}
|
||||
|
||||
/*
|
||||
* DLT_LINUX_SLL packets with a protocol type of LINUX_SLL_P_CAN or
|
||||
@ -1192,7 +1260,7 @@ swap_linux_sll_header(const struct pcap_pkthdr *hdr, u_char *buf)
|
||||
u_int caplen = hdr->caplen;
|
||||
u_int length = hdr->len;
|
||||
struct sll_header *shdr = (struct sll_header *)buf;
|
||||
u_int16_t protocol;
|
||||
uint16_t protocol;
|
||||
pcap_can_socketcan_hdr *chdr;
|
||||
|
||||
if (caplen < (u_int) sizeof(struct sll_header) ||
|
||||
@ -1338,7 +1406,7 @@ swap_linux_usb_header(const struct pcap_pkthdr *hdr, u_char *buf,
|
||||
if (uhdr->transfer_type == URB_ISOCHRONOUS) {
|
||||
/* swap the values in struct linux_usb_isodesc */
|
||||
usb_isodesc *pisodesc;
|
||||
u_int32_t i;
|
||||
uint32_t i;
|
||||
|
||||
pisodesc = (usb_isodesc *)(void *)(buf+offset);
|
||||
for (i = 0; i < uhdr->ndesc; i++) {
|
||||
@ -1384,7 +1452,7 @@ swap_nflog_header(const struct pcap_pkthdr *hdr, u_char *buf)
|
||||
nflog_tlv_t *tlv;
|
||||
u_int caplen = hdr->caplen;
|
||||
u_int length = hdr->len;
|
||||
u_int16_t size;
|
||||
uint16_t size;
|
||||
|
||||
if (caplen < (u_int) sizeof(nflog_hdr_t) ||
|
||||
length < (u_int) sizeof(nflog_hdr_t)) {
|
||||
|
||||
@ -1,3 +1,25 @@
|
||||
/*
|
||||
* Copyright (c) 1993, 1994, 1995, 1996, 1997
|
||||
* The Regents of the University of California. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that: (1) source code distributions
|
||||
* retain the above copyright notice and this paragraph in its entirety, (2)
|
||||
* distributions including binary code include the above copyright notice and
|
||||
* this paragraph in its entirety in the documentation or other materials
|
||||
* provided with the distribution, and (3) all advertising materials mentioning
|
||||
* features or use of this software display the following acknowledgement:
|
||||
* ``This product includes software developed by the University of California,
|
||||
* Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
|
||||
* the University nor the names of its contributors may be used to endorse
|
||||
* or promote products derived from this software without specific prior
|
||||
* written permission.
|
||||
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
|
||||
* WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*
|
||||
* pcap-common.h - common code for pcap and pcapng files
|
||||
*/
|
||||
|
||||
/*
|
||||
* We use the "receiver-makes-right" approach to byte order,
|
||||
@ -23,3 +45,5 @@ extern int linktype_to_dlt(int linktype);
|
||||
|
||||
extern void swap_pseudo_headers(int linktype, struct pcap_pkthdr *hdr,
|
||||
u_char *data);
|
||||
|
||||
extern u_int max_snaplen_for_dlt(int dlt);
|
||||
|
||||
@ -4,12 +4,17 @@
|
||||
# Script to give the appropriate compiler flags and linker flags
|
||||
# to use when building code that uses libpcap.
|
||||
#
|
||||
# These variables come from the configure script, so includedir and
|
||||
# libdir may be defined in terms of prefix and exec_prefix, so the
|
||||
# latter must be defined as well.
|
||||
#
|
||||
prefix="@prefix@"
|
||||
exec_prefix="@exec_prefix@"
|
||||
includedir="@includedir@"
|
||||
libdir="@libdir@"
|
||||
V_RPATH_OPT="@V_RPATH_OPT@"
|
||||
LIBS="@LIBS@"
|
||||
PACKAGE_NAME="@PACKAGE_NAME@"
|
||||
|
||||
static=0
|
||||
show_cflags=0
|
||||
@ -75,7 +80,7 @@ else
|
||||
#
|
||||
if [ "$show_cflags" = 1 -a "$show_libs" = 1 ]
|
||||
then
|
||||
echo "-I$includedir -L$libdir $RPATH -lpcap"
|
||||
echo "-I$includedir -L$libdir $RPATH -l$PACKAGE_NAME"
|
||||
elif [ "$show_cflags" = 1 -a "$show_additional_libs" = 1 ]
|
||||
then
|
||||
echo "-I$includedir"
|
||||
@ -84,6 +89,6 @@ else
|
||||
echo "-I$includedir"
|
||||
elif [ "$show_libs" = 1 ]
|
||||
then
|
||||
echo "-L$libdir $RPATH -lpcap"
|
||||
echo "-L$libdir $RPATH -l$PACKAGE_NAME"
|
||||
fi
|
||||
fi
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
@ -9,4 +9,4 @@
|
||||
*/
|
||||
|
||||
pcap_t *dag_create(const char *, char *, int *);
|
||||
int dag_findalldevs(pcap_if_t **devlistp, char *errbuf);
|
||||
int dag_findalldevs(pcap_if_list_t *devlistp, char *errbuf);
|
||||
|
||||
@ -29,7 +29,7 @@
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include <string.h>
|
||||
@ -51,7 +51,7 @@ struct pcap_dbus {
|
||||
};
|
||||
|
||||
static int
|
||||
dbus_read(pcap_t *handle, int max_packets, pcap_handler callback, u_char *user)
|
||||
dbus_read(pcap_t *handle, int max_packets _U_, pcap_handler callback, u_char *user)
|
||||
{
|
||||
struct pcap_dbus *handlep = handle->priv;
|
||||
|
||||
@ -145,6 +145,28 @@ dbus_cleanup(pcap_t *handle)
|
||||
pcap_cleanup_live_common(handle);
|
||||
}
|
||||
|
||||
/*
|
||||
* We don't support non-blocking mode. I'm not sure what we'd
|
||||
* do to support it and, given that we don't support select()/
|
||||
* poll()/epoll_wait()/kevent() etc., it probably doesn't
|
||||
* matter.
|
||||
*/
|
||||
static int
|
||||
dbus_getnonblock(pcap_t *p)
|
||||
{
|
||||
pcap_snprintf(p->errbuf, PCAP_ERRBUF_SIZE,
|
||||
"Non-blocking mode isn't supported for capturing on D-Bus");
|
||||
return (-1);
|
||||
}
|
||||
|
||||
static int
|
||||
dbus_setnonblock(pcap_t *p, int nonblock _U_)
|
||||
{
|
||||
pcap_snprintf(p->errbuf, PCAP_ERRBUF_SIZE,
|
||||
"Non-blocking mode isn't supported for capturing on D-Bus");
|
||||
return (-1);
|
||||
}
|
||||
|
||||
static int
|
||||
dbus_activate(pcap_t *handle)
|
||||
{
|
||||
@ -208,11 +230,36 @@ dbus_activate(pcap_t *handle)
|
||||
handle->setfilter_op = install_bpf_program; /* XXX, later add support for dbus_bus_add_match() */
|
||||
handle->setdirection_op = NULL;
|
||||
handle->set_datalink_op = NULL; /* can't change data link type */
|
||||
handle->getnonblock_op = pcap_getnonblock_fd;
|
||||
handle->setnonblock_op = pcap_setnonblock_fd;
|
||||
handle->getnonblock_op = dbus_getnonblock;
|
||||
handle->setnonblock_op = dbus_setnonblock;
|
||||
handle->stats_op = dbus_stats;
|
||||
handle->cleanup_op = dbus_cleanup;
|
||||
|
||||
#ifndef _WIN32
|
||||
/*
|
||||
* Unfortunately, trying to do a select()/poll()/epoll_wait()/
|
||||
* kevent()/etc. on a D-Bus connection isn't a simple
|
||||
* case of "give me an FD on which to wait".
|
||||
*
|
||||
* Apparently, you have to register "add watch", "remove watch",
|
||||
* and "toggle watch" functions with
|
||||
* dbus_connection_set_watch_functions(),
|
||||
* keep a *set* of FDs, add to that set in the "add watch"
|
||||
* function, subtract from it in the "remove watch" function,
|
||||
* and either add to or subtract from that set in the "toggle
|
||||
* watch" function, and do the wait on *all* of the FDs in the
|
||||
* set. (Yes, you need the "toggle watch" function, so that
|
||||
* the main loop doesn't itself need to check for whether
|
||||
* a given watch is enabled or disabled - most libpcap programs
|
||||
* know nothing about D-Bus and shouldn't *have* to know anything
|
||||
* about D-Bus other than how to decode D-Bus messages.)
|
||||
*
|
||||
* Implementing that would require considerable changes in
|
||||
* the way libpcap exports "selectable FDs" to its client.
|
||||
* Until that's done, we just say "you can't do that".
|
||||
*/
|
||||
handle->selectable_fd = handle->fd = -1;
|
||||
#endif
|
||||
|
||||
if (handle->opt.rfmon) {
|
||||
/*
|
||||
@ -222,6 +269,14 @@ dbus_activate(pcap_t *handle)
|
||||
return PCAP_ERROR_RFMON_NOTSUP;
|
||||
}
|
||||
|
||||
/*
|
||||
* Turn a negative snapshot value (invalid), a snapshot value of
|
||||
* 0 (unspecified), or a value bigger than the normal maximum
|
||||
* value, into the maximum message length for D-Bus (128MB).
|
||||
*/
|
||||
if (handle->snapshot <= 0 || handle->snapshot > 134217728)
|
||||
handle->snapshot = 134217728;
|
||||
|
||||
/* dbus_connection_set_max_message_size(handlep->conn, handle->snapshot); */
|
||||
if (handle->opt.buffer_size != 0)
|
||||
dbus_connection_set_max_received_size(handlep->conn, handle->opt.buffer_size);
|
||||
@ -264,15 +319,32 @@ dbus_create(const char *device, char *ebuf, int *is_ours)
|
||||
return (NULL);
|
||||
|
||||
p->activate_op = dbus_activate;
|
||||
/*
|
||||
* Set these up front, so that, even if our client tries
|
||||
* to set non-blocking mode before we're activated, or
|
||||
* query the state of non-blocking mode, they get an error,
|
||||
* rather than having the non-blocking mode option set
|
||||
* for use later.
|
||||
*/
|
||||
p->getnonblock_op = dbus_getnonblock;
|
||||
p->setnonblock_op = dbus_setnonblock;
|
||||
return (p);
|
||||
}
|
||||
|
||||
int
|
||||
dbus_findalldevs(pcap_if_t **alldevsp, char *err_str)
|
||||
dbus_findalldevs(pcap_if_list_t *devlistp, char *err_str)
|
||||
{
|
||||
if (pcap_add_if(alldevsp, "dbus-system", 0, "D-Bus system bus", err_str) < 0)
|
||||
/*
|
||||
* The notion of "connected" vs. "disconnected" doesn't apply.
|
||||
* XXX - what about the notions of "up" and "running"?
|
||||
*/
|
||||
if (add_dev(devlistp, "dbus-system",
|
||||
PCAP_IF_CONNECTION_STATUS_NOT_APPLICABLE, "D-Bus system bus",
|
||||
err_str) == NULL)
|
||||
return -1;
|
||||
if (pcap_add_if(alldevsp, "dbus-session", 0, "D-Bus session bus", err_str) < 0)
|
||||
if (add_dev(devlistp, "dbus-session",
|
||||
PCAP_IF_CONNECTION_STATUS_NOT_APPLICABLE, "D-Bus session bus",
|
||||
err_str) == NULL)
|
||||
return -1;
|
||||
return 0;
|
||||
}
|
||||
|
||||
@ -1,2 +1,2 @@
|
||||
pcap_t *dbus_create(const char *, char *, int *);
|
||||
int dbus_findalldevs(pcap_if_t **devlistp, char *errbuf);
|
||||
int dbus_findalldevs(pcap_if_list_t *devlistp, char *errbuf);
|
||||
|
||||
36
contrib/libpcap/pcap-dll.rc
Normal file
36
contrib/libpcap/pcap-dll.rc
Normal file
@ -0,0 +1,36 @@
|
||||
#include "config.h"
|
||||
#include <winver.h>
|
||||
|
||||
VS_VERSION_INFO VERSIONINFO
|
||||
FILEVERSION PACKAGE_VERSION_DLL
|
||||
PRODUCTVERSION PACKAGE_VERSION_DLL
|
||||
FILEFLAGSMASK 0x3fL
|
||||
FILEOS VOS__WINDOWS32
|
||||
FILETYPE VFT_DLL
|
||||
#ifdef _DEBUG
|
||||
FILEFLAGS 0x1L
|
||||
#else
|
||||
FILEFLAGS 0x0L
|
||||
#endif
|
||||
BEGIN
|
||||
BLOCK "StringFileInfo"
|
||||
BEGIN
|
||||
BLOCK "040904b0"
|
||||
BEGIN
|
||||
VALUE "Comments", "https://github.com/the-tcpdump-group/libpcap/"
|
||||
VALUE "CompanyName", "The TCPdump Group"
|
||||
VALUE "FileDescription", "System-Independent Interface for User-Level Packet Capture"
|
||||
VALUE "FileVersion", "PACKAGE_VERSION_DLL"
|
||||
VALUE "InternalName", PACKAGE_NAME
|
||||
VALUE "LegalCopyright", "Copyright (c) The TCPdump Group"
|
||||
VALUE "LegalTrademarks", ""
|
||||
VALUE "OriginalFilename", "wpcap.dll"
|
||||
VALUE "ProductName", PACKAGE_NAME
|
||||
VALUE "ProductVersion", PACKAGE_VERSION
|
||||
END
|
||||
END
|
||||
BLOCK "VarFileInfo"
|
||||
BEGIN
|
||||
VALUE "Translation", 0x0, 1200
|
||||
END
|
||||
END
|
||||
@ -69,7 +69,7 @@
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include <sys/types.h>
|
||||
@ -122,18 +122,29 @@
|
||||
#include "os-proto.h"
|
||||
#endif
|
||||
|
||||
#ifndef PCAP_DEV_PREFIX
|
||||
#ifdef _AIX
|
||||
#define PCAP_DEV_PREFIX "/dev/dlpi"
|
||||
#else
|
||||
#define PCAP_DEV_PREFIX "/dev"
|
||||
#endif
|
||||
#if defined(__hpux)
|
||||
/*
|
||||
* HP-UX has a /dev/dlpi device; you open it and set the PPA of the actual
|
||||
* network device you want.
|
||||
*/
|
||||
#define HAVE_DEV_DLPI
|
||||
#elif defined(_AIX)
|
||||
/*
|
||||
* AIX has a /dev/dlpi directory, with devices named after the interfaces
|
||||
* underneath it.
|
||||
*/
|
||||
#define PCAP_DEV_PREFIX "/dev/dlpi"
|
||||
#elif defined(HAVE_SOLARIS)
|
||||
/*
|
||||
* Solaris has devices named after the interfaces underneath /dev.
|
||||
*/
|
||||
#define PCAP_DEV_PREFIX "/dev"
|
||||
#endif
|
||||
|
||||
#define MAXDLBUF 8192
|
||||
|
||||
/* Forwards */
|
||||
static char *split_dname(char *, int *, char *);
|
||||
static char *split_dname(char *, u_int *, char *);
|
||||
static int dl_doattach(int, int, char *);
|
||||
#ifdef DL_HP_RAWDLS
|
||||
static int dl_dohpuxbind(int, char *);
|
||||
@ -145,7 +156,7 @@ static int dlokack(int, const char *, char *, char *);
|
||||
static int dlinforeq(int, char *);
|
||||
static int dlinfoack(int, char *, char *);
|
||||
|
||||
#ifdef HAVE_DLPI_PASSIVE
|
||||
#ifdef HAVE_DL_PASSIVE_REQ_T
|
||||
static void dlpassive(int, char *);
|
||||
#endif
|
||||
|
||||
@ -165,7 +176,7 @@ static int send_request(int, char *, int, char *, char *);
|
||||
static int dlpi_kread(int, off_t, void *, u_int, char *);
|
||||
#endif
|
||||
#ifdef HAVE_DEV_DLPI
|
||||
static int get_dlpi_ppa(int, const char *, int, char *);
|
||||
static int get_dlpi_ppa(int, const char *, u_int, u_int *, char *);
|
||||
#endif
|
||||
|
||||
/*
|
||||
@ -227,8 +238,8 @@ pcap_read_dlpi(pcap_t *p, int cnt, pcap_handler callback, u_char *user)
|
||||
case EAGAIN:
|
||||
return (0);
|
||||
}
|
||||
strlcpy(p->errbuf, pcap_strerror(errno),
|
||||
sizeof(p->errbuf));
|
||||
pcap_fmt_errmsg_for_errno(p->errbuf,
|
||||
sizeof(p->errbuf), errno, "getmsg");
|
||||
return (-1);
|
||||
}
|
||||
cc = data.len;
|
||||
@ -251,8 +262,8 @@ pcap_inject_dlpi(pcap_t *p, const void *buf, size_t size)
|
||||
#if defined(DLIOCRAW)
|
||||
ret = write(p->fd, buf, size);
|
||||
if (ret == -1) {
|
||||
pcap_snprintf(p->errbuf, PCAP_ERRBUF_SIZE, "send: %s",
|
||||
pcap_strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(p->errbuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "send");
|
||||
return (-1);
|
||||
}
|
||||
#elif defined(DL_HP_RAWDLS)
|
||||
@ -263,8 +274,8 @@ pcap_inject_dlpi(pcap_t *p, const void *buf, size_t size)
|
||||
}
|
||||
ret = dlrawdatareq(pd->send_fd, buf, size);
|
||||
if (ret == -1) {
|
||||
pcap_snprintf(p->errbuf, PCAP_ERRBUF_SIZE, "send: %s",
|
||||
pcap_strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(p->errbuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "send");
|
||||
return (-1);
|
||||
}
|
||||
/*
|
||||
@ -334,13 +345,15 @@ pcap_cleanup_dlpi(pcap_t *p)
|
||||
}
|
||||
|
||||
static int
|
||||
open_dlpi_device(const char *name, int *ppa, char *errbuf)
|
||||
open_dlpi_device(const char *name, u_int *ppa, char *errbuf)
|
||||
{
|
||||
int status;
|
||||
char dname[100];
|
||||
char *cp;
|
||||
int fd;
|
||||
#ifndef HAVE_DEV_DLPI
|
||||
#ifdef HAVE_DEV_DLPI
|
||||
u_int unit;
|
||||
#else
|
||||
char dname2[100];
|
||||
#endif
|
||||
|
||||
@ -358,7 +371,7 @@ open_dlpi_device(const char *name, int *ppa, char *errbuf)
|
||||
* Split the device name into a device type name and a unit number;
|
||||
* chop off the unit number, so "dname" is just a device type name.
|
||||
*/
|
||||
cp = split_dname(dname, ppa, errbuf);
|
||||
cp = split_dname(dname, &unit, errbuf);
|
||||
if (cp == NULL)
|
||||
return (PCAP_ERROR_NO_SUCH_DEVICE);
|
||||
*cp = '\0';
|
||||
@ -380,8 +393,8 @@ open_dlpi_device(const char *name, int *ppa, char *errbuf)
|
||||
status = PCAP_ERROR_PERM_DENIED;
|
||||
else
|
||||
status = PCAP_ERROR;
|
||||
pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE,
|
||||
"%s: %s", cp, pcap_strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(errbuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "%s", cp);
|
||||
return (status);
|
||||
}
|
||||
|
||||
@ -389,10 +402,10 @@ open_dlpi_device(const char *name, int *ppa, char *errbuf)
|
||||
* Get a table of all PPAs for that device, and search that
|
||||
* table for the specified device type name and unit number.
|
||||
*/
|
||||
*ppa = get_dlpi_ppa(fd, dname, *ppa, errbuf);
|
||||
if (*ppa < 0) {
|
||||
status = get_dlpi_ppa(fd, dname, unit, ppa, errbuf);
|
||||
if (status < 0) {
|
||||
close(fd);
|
||||
return (*ppa);
|
||||
return (status);
|
||||
}
|
||||
#else
|
||||
/*
|
||||
@ -429,8 +442,8 @@ open_dlpi_device(const char *name, int *ppa, char *errbuf)
|
||||
status = PCAP_ERROR_PERM_DENIED;
|
||||
else
|
||||
status = PCAP_ERROR;
|
||||
pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE, "%s: %s", dname,
|
||||
pcap_strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(errbuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "%s", dname);
|
||||
return (status);
|
||||
}
|
||||
|
||||
@ -469,8 +482,8 @@ open_dlpi_device(const char *name, int *ppa, char *errbuf)
|
||||
status = PCAP_ERROR_PERM_DENIED;
|
||||
else
|
||||
status = PCAP_ERROR;
|
||||
pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE, "%s: %s",
|
||||
dname2, pcap_strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(errbuf,
|
||||
PCAP_ERRBUF_SIZE, errno, "%s", dname2);
|
||||
}
|
||||
return (status);
|
||||
}
|
||||
@ -489,7 +502,7 @@ pcap_activate_dlpi(pcap_t *p)
|
||||
#endif
|
||||
int status = 0;
|
||||
int retv;
|
||||
int ppa;
|
||||
u_int ppa;
|
||||
#ifdef HAVE_SOLARIS
|
||||
int isatm = 0;
|
||||
#endif
|
||||
@ -563,7 +576,7 @@ pcap_activate_dlpi(pcap_t *p)
|
||||
goto bad;
|
||||
}
|
||||
|
||||
#ifdef HAVE_DLPI_PASSIVE
|
||||
#ifdef HAVE_DL_PASSIVE_REQ_T
|
||||
/*
|
||||
* Enable Passive mode to be able to capture on aggregated link.
|
||||
* Not supported in all Solaris versions.
|
||||
@ -632,6 +645,17 @@ pcap_activate_dlpi(pcap_t *p)
|
||||
#endif /* AIX vs. HP-UX vs. other */
|
||||
#endif /* !HP-UX 9 and !HP-UX 10.20 or later and !SINIX */
|
||||
|
||||
/*
|
||||
* Turn a negative snapshot value (invalid), a snapshot value of
|
||||
* 0 (unspecified), or a value bigger than the normal maximum
|
||||
* value, into the maximum allowed value.
|
||||
*
|
||||
* If some application really *needs* a bigger snapshot
|
||||
* length, we should just increase MAXIMUM_SNAPLEN.
|
||||
*/
|
||||
if (p->snapshot <= 0 || p->snapshot > MAXIMUM_SNAPLEN)
|
||||
p->snapshot = MAXIMUM_SNAPLEN;
|
||||
|
||||
#ifdef HAVE_SOLARIS
|
||||
if (isatm) {
|
||||
/*
|
||||
@ -642,8 +666,8 @@ pcap_activate_dlpi(pcap_t *p)
|
||||
*/
|
||||
if (strioctl(p->fd, A_PROMISCON_REQ, 0, NULL) < 0) {
|
||||
status = PCAP_ERROR;
|
||||
pcap_snprintf(p->errbuf, PCAP_ERRBUF_SIZE,
|
||||
"A_PROMISCON_REQ: %s", pcap_strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(p->errbuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "A_PROMISCON_REQ");
|
||||
goto bad;
|
||||
}
|
||||
} else
|
||||
@ -760,8 +784,8 @@ pcap_activate_dlpi(pcap_t *p)
|
||||
*/
|
||||
if (strioctl(p->fd, DLIOCRAW, 0, NULL) < 0) {
|
||||
status = PCAP_ERROR;
|
||||
pcap_snprintf(p->errbuf, PCAP_ERRBUF_SIZE, "DLIOCRAW: %s",
|
||||
pcap_strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(p->errbuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "DLIOCRAW");
|
||||
goto bad;
|
||||
}
|
||||
#endif
|
||||
@ -801,8 +825,8 @@ pcap_activate_dlpi(pcap_t *p)
|
||||
*/
|
||||
if (ioctl(p->fd, I_FLUSH, FLUSHR) != 0) {
|
||||
status = PCAP_ERROR;
|
||||
pcap_snprintf(p->errbuf, PCAP_ERRBUF_SIZE, "FLUSHR: %s",
|
||||
pcap_strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(p->errbuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "FLUSHR");
|
||||
goto bad;
|
||||
}
|
||||
|
||||
@ -845,7 +869,7 @@ pcap_activate_dlpi(pcap_t *p)
|
||||
* Returns NULL on error, and fills "ebuf" with an error message.
|
||||
*/
|
||||
static char *
|
||||
split_dname(char *device, int *unitp, char *ebuf)
|
||||
split_dname(char *device, u_int *unitp, char *ebuf)
|
||||
{
|
||||
char *cp;
|
||||
char *eos;
|
||||
@ -881,7 +905,7 @@ split_dname(char *device, int *unitp, char *ebuf)
|
||||
device);
|
||||
return (NULL);
|
||||
}
|
||||
*unitp = (int)unit;
|
||||
*unitp = (u_int)unit;
|
||||
return (cp);
|
||||
}
|
||||
|
||||
@ -986,7 +1010,7 @@ static int
|
||||
is_dlpi_interface(const char *name)
|
||||
{
|
||||
int fd;
|
||||
int ppa;
|
||||
u_int ppa;
|
||||
char errbuf[PCAP_ERRBUF_SIZE];
|
||||
|
||||
fd = open_dlpi_device(name, &ppa, errbuf);
|
||||
@ -1025,8 +1049,31 @@ is_dlpi_interface(const char *name)
|
||||
return (1);
|
||||
}
|
||||
|
||||
static int
|
||||
get_if_flags(const char *name _U_, bpf_u_int32 *flags _U_, char *errbuf _U_)
|
||||
{
|
||||
/*
|
||||
* Nothing we can do other than mark loopback devices as "the
|
||||
* connected/disconnected status doesn't apply".
|
||||
*
|
||||
* XXX - on Solaris, can we do what the dladm command does,
|
||||
* i.e. get a connected/disconnected indication from a kstat?
|
||||
* (Note that you can also get the link speed, and possibly
|
||||
* other information, from a kstat as well.)
|
||||
*/
|
||||
if (*flags & PCAP_IF_LOOPBACK) {
|
||||
/*
|
||||
* Loopback devices aren't wireless, and "connected"/
|
||||
* "disconnected" doesn't apply to them.
|
||||
*/
|
||||
*flags |= PCAP_IF_CONNECTION_STATUS_NOT_APPLICABLE;
|
||||
return (0);
|
||||
}
|
||||
return (0);
|
||||
}
|
||||
|
||||
int
|
||||
pcap_platform_finddevs(pcap_if_t **alldevsp, char *errbuf)
|
||||
pcap_platform_finddevs(pcap_if_list_t *devlistp, char *errbuf)
|
||||
{
|
||||
#ifdef HAVE_SOLARIS
|
||||
int fd;
|
||||
@ -1042,7 +1089,8 @@ pcap_platform_finddevs(pcap_if_t **alldevsp, char *errbuf)
|
||||
/*
|
||||
* Get the list of regular interfaces first.
|
||||
*/
|
||||
if (pcap_findalldevs_interfaces(alldevsp, errbuf, is_dlpi_interface) == -1)
|
||||
if (pcap_findalldevs_interfaces(devlistp, errbuf, is_dlpi_interface,
|
||||
get_if_flags) == -1)
|
||||
return (-1); /* failure */
|
||||
|
||||
#ifdef HAVE_SOLARIS
|
||||
@ -1062,13 +1110,18 @@ pcap_platform_finddevs(pcap_if_t **alldevsp, char *errbuf)
|
||||
}
|
||||
|
||||
if (strioctl(fd, A_GET_UNITS, sizeof(buf), (char *)&buf) < 0) {
|
||||
pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE, "A_GET_UNITS: %s",
|
||||
pcap_strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(errbuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "A_GET_UNITS");
|
||||
return (-1);
|
||||
}
|
||||
for (i = 0; i < buf.nunits; i++) {
|
||||
pcap_snprintf(baname, sizeof baname, "ba%u", i);
|
||||
if (pcap_add_if(alldevsp, baname, 0, NULL, errbuf) < 0)
|
||||
/*
|
||||
* XXX - is there a notion of "up" and "running"?
|
||||
* And is there a way to determine whether the
|
||||
* interface is plugged into a network?
|
||||
*/
|
||||
if (add_dev(devlistp, baname, 0, NULL, errbuf) == NULL)
|
||||
return (-1);
|
||||
}
|
||||
#endif
|
||||
@ -1088,9 +1141,8 @@ send_request(int fd, char *ptr, int len, char *what, char *ebuf)
|
||||
|
||||
flags = 0;
|
||||
if (putmsg(fd, &ctl, (struct strbuf *) NULL, flags) < 0) {
|
||||
pcap_snprintf(ebuf, PCAP_ERRBUF_SIZE,
|
||||
"send_request: putmsg \"%s\": %s",
|
||||
what, pcap_strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(ebuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "send_request: putmsg \"%s\"", what);
|
||||
return (-1);
|
||||
}
|
||||
return (0);
|
||||
@ -1118,8 +1170,8 @@ recv_ack(int fd, int size, const char *what, char *bufp, char *ebuf, int *uerror
|
||||
|
||||
flags = 0;
|
||||
if (getmsg(fd, &ctl, (struct strbuf*)NULL, &flags) < 0) {
|
||||
pcap_snprintf(ebuf, PCAP_ERRBUF_SIZE, "recv_ack: %s getmsg: %s",
|
||||
what, pcap_strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(ebuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "recv_ack: %s getmsg", what);
|
||||
return (PCAP_ERROR);
|
||||
}
|
||||
|
||||
@ -1141,9 +1193,9 @@ recv_ack(int fd, int size, const char *what, char *bufp, char *ebuf, int *uerror
|
||||
case DL_SYSERR:
|
||||
if (uerror != NULL)
|
||||
*uerror = dlp->error_ack.dl_unix_errno;
|
||||
pcap_snprintf(ebuf, PCAP_ERRBUF_SIZE,
|
||||
"recv_ack: %s: UNIX error - %s",
|
||||
what, pcap_strerror(dlp->error_ack.dl_unix_errno));
|
||||
pcap_fmt_errmsg_for_errno(ebuf, PCAP_ERRBUF_SIZE,
|
||||
dlp->error_ack.dl_unix_errno,
|
||||
"recv_ack: %s: UNIX error", what);
|
||||
if (dlp->error_ack.dl_unix_errno == EPERM ||
|
||||
dlp->error_ack.dl_unix_errno == EACCES)
|
||||
return (PCAP_ERROR_PERM_DENIED);
|
||||
@ -1430,7 +1482,7 @@ dlinfoack(int fd, char *bufp, char *ebuf)
|
||||
return (recv_ack(fd, DL_INFO_ACK_SIZE, "info", bufp, ebuf, NULL));
|
||||
}
|
||||
|
||||
#ifdef HAVE_DLPI_PASSIVE
|
||||
#ifdef HAVE_DL_PASSIVE_REQ_T
|
||||
/*
|
||||
* Enable DLPI passive mode. We do not care if this request fails, as this
|
||||
* indicates the underlying DLPI device does not support link aggregation.
|
||||
@ -1552,12 +1604,12 @@ echo 'lanc_outbound_promisc_flag/W1' | /usr/bin/adb -w /stand/vmunix /dev/kmem
|
||||
* Setting the variable is not necessary on HP-UX 11.x.
|
||||
*/
|
||||
static int
|
||||
get_dlpi_ppa(register int fd, register const char *device, register int unit,
|
||||
register char *ebuf)
|
||||
get_dlpi_ppa(register int fd, register const char *device, register u_int unit,
|
||||
u_int *ppa, register char *ebuf)
|
||||
{
|
||||
register dl_hp_ppa_ack_t *ap;
|
||||
register dl_hp_ppa_info_t *ipstart, *ip;
|
||||
register int i;
|
||||
register u_int i;
|
||||
char dname[100];
|
||||
register u_long majdev;
|
||||
struct stat statbuf;
|
||||
@ -1567,7 +1619,6 @@ get_dlpi_ppa(register int fd, register const char *device, register int unit,
|
||||
dl_hp_ppa_ack_t *dlp;
|
||||
struct strbuf ctl;
|
||||
int flags;
|
||||
int ppa;
|
||||
|
||||
memset((char *)&req, 0, sizeof(req));
|
||||
req.dl_primitive = DL_HP_PPA_REQ;
|
||||
@ -1595,8 +1646,13 @@ get_dlpi_ppa(register int fd, register const char *device, register int unit,
|
||||
*/
|
||||
/* get the head first */
|
||||
if (getmsg(fd, &ctl, (struct strbuf *)NULL, &flags) < 0) {
|
||||
pcap_fmt_errmsg_for_errno(ebuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "get_dlpi_ppa: hpppa getmsg");
|
||||
return (PCAP_ERROR);
|
||||
}
|
||||
if (ctl.len == -1) {
|
||||
pcap_snprintf(ebuf, PCAP_ERRBUF_SIZE,
|
||||
"get_dlpi_ppa: hpppa getmsg: %s", pcap_strerror(errno));
|
||||
"get_dlpi_ppa: hpppa getmsg: control buffer has no data");
|
||||
return (PCAP_ERROR);
|
||||
}
|
||||
|
||||
@ -1608,7 +1664,7 @@ get_dlpi_ppa(register int fd, register const char *device, register int unit,
|
||||
return (PCAP_ERROR);
|
||||
}
|
||||
|
||||
if (ctl.len < DL_HP_PPA_ACK_SIZE) {
|
||||
if ((size_t)ctl.len < DL_HP_PPA_ACK_SIZE) {
|
||||
pcap_snprintf(ebuf, PCAP_ERRBUF_SIZE,
|
||||
"get_dlpi_ppa: hpppa ack too small (%d < %lu)",
|
||||
ctl.len, (unsigned long)DL_HP_PPA_ACK_SIZE);
|
||||
@ -1617,8 +1673,8 @@ get_dlpi_ppa(register int fd, register const char *device, register int unit,
|
||||
|
||||
/* allocate buffer */
|
||||
if ((ppa_data_buf = (char *)malloc(dlp->dl_length)) == NULL) {
|
||||
pcap_snprintf(ebuf, PCAP_ERRBUF_SIZE,
|
||||
"get_dlpi_ppa: hpppa malloc: %s", pcap_strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(ebuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "get_dlpi_ppa: hpppa malloc");
|
||||
return (PCAP_ERROR);
|
||||
}
|
||||
ctl.maxlen = dlp->dl_length;
|
||||
@ -1626,12 +1682,17 @@ get_dlpi_ppa(register int fd, register const char *device, register int unit,
|
||||
ctl.buf = (char *)ppa_data_buf;
|
||||
/* get the data */
|
||||
if (getmsg(fd, &ctl, (struct strbuf *)NULL, &flags) < 0) {
|
||||
pcap_snprintf(ebuf, PCAP_ERRBUF_SIZE,
|
||||
"get_dlpi_ppa: hpppa getmsg: %s", pcap_strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(ebuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "get_dlpi_ppa: hpppa getmsg");
|
||||
free(ppa_data_buf);
|
||||
return (PCAP_ERROR);
|
||||
}
|
||||
if (ctl.len < dlp->dl_length) {
|
||||
if (ctl.len == -1) {
|
||||
pcap_snprintf(ebuf, PCAP_ERRBUF_SIZE,
|
||||
"get_dlpi_ppa: hpppa getmsg: control buffer has no data");
|
||||
return (PCAP_ERROR);
|
||||
}
|
||||
if ((u_int)ctl.len < dlp->dl_length) {
|
||||
pcap_snprintf(ebuf, PCAP_ERRBUF_SIZE,
|
||||
"get_dlpi_ppa: hpppa ack too small (%d < %lu)",
|
||||
ctl.len, (unsigned long)dlp->dl_length);
|
||||
@ -1643,7 +1704,7 @@ get_dlpi_ppa(register int fd, register const char *device, register int unit,
|
||||
ipstart = (dl_hp_ppa_info_t *)ppa_data_buf;
|
||||
ip = ipstart;
|
||||
|
||||
#ifdef HAVE_HP_PPA_INFO_T_DL_MODULE_ID_1
|
||||
#ifdef HAVE_DL_HP_PPA_INFO_T_DL_MODULE_ID_1
|
||||
/*
|
||||
* The "dl_hp_ppa_info_t" structure has a "dl_module_id_1"
|
||||
* member that should, in theory, contain the part of the
|
||||
@ -1689,10 +1750,10 @@ get_dlpi_ppa(register int fd, register const char *device, register int unit,
|
||||
* device number of a device with the name "/dev/<dev><unit>",
|
||||
* if such a device exists, as the old code did.
|
||||
*/
|
||||
pcap_snprintf(dname, sizeof(dname), "/dev/%s%d", device, unit);
|
||||
pcap_snprintf(dname, sizeof(dname), "/dev/%s%u", device, unit);
|
||||
if (stat(dname, &statbuf) < 0) {
|
||||
pcap_snprintf(ebuf, PCAP_ERRBUF_SIZE, "stat: %s: %s",
|
||||
dname, pcap_strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(ebuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "stat: %s", dname);
|
||||
return (PCAP_ERROR);
|
||||
}
|
||||
majdev = major(statbuf.st_rdev);
|
||||
@ -1709,7 +1770,7 @@ get_dlpi_ppa(register int fd, register const char *device, register int unit,
|
||||
}
|
||||
if (i == ap->dl_count) {
|
||||
pcap_snprintf(ebuf, PCAP_ERRBUF_SIZE,
|
||||
"can't find /dev/dlpi PPA for %s%d", device, unit);
|
||||
"can't find /dev/dlpi PPA for %s%u", device, unit);
|
||||
return (PCAP_ERROR_NO_SUCH_DEVICE);
|
||||
}
|
||||
if (ip->dl_hdw_state == HDW_DEAD) {
|
||||
@ -1718,9 +1779,9 @@ get_dlpi_ppa(register int fd, register const char *device, register int unit,
|
||||
free(ppa_data_buf);
|
||||
return (PCAP_ERROR);
|
||||
}
|
||||
ppa = ip->dl_ppa;
|
||||
*ppa = ip->dl_ppa;
|
||||
free(ppa_data_buf);
|
||||
return (ppa);
|
||||
return (0);
|
||||
}
|
||||
#endif
|
||||
|
||||
@ -1739,8 +1800,8 @@ static char path_vmunix[] = "/hp-ux";
|
||||
|
||||
/* Determine ppa number that specifies ifname */
|
||||
static int
|
||||
get_dlpi_ppa(register int fd, register const char *ifname, register int unit,
|
||||
register char *ebuf)
|
||||
get_dlpi_ppa(register int fd, register const char *ifname, register u_int unit,
|
||||
u_int *ppa, register char *ebuf)
|
||||
{
|
||||
register const char *cp;
|
||||
register int kd;
|
||||
@ -1754,24 +1815,24 @@ get_dlpi_ppa(register int fd, register const char *ifname, register int unit,
|
||||
if (nlist(path_vmunix, &nl) < 0) {
|
||||
pcap_snprintf(ebuf, PCAP_ERRBUF_SIZE, "nlist %s failed",
|
||||
path_vmunix);
|
||||
return (-1);
|
||||
return (PCAP_ERROR);
|
||||
}
|
||||
if (nl[NL_IFNET].n_value == 0) {
|
||||
pcap_snprintf(ebuf, PCAP_ERRBUF_SIZE,
|
||||
"could't find %s kernel symbol",
|
||||
nl[NL_IFNET].n_name);
|
||||
return (-1);
|
||||
return (PCAP_ERROR);
|
||||
}
|
||||
kd = open("/dev/kmem", O_RDONLY);
|
||||
if (kd < 0) {
|
||||
pcap_snprintf(ebuf, PCAP_ERRBUF_SIZE, "kmem open: %s",
|
||||
pcap_strerror(errno));
|
||||
return (-1);
|
||||
pcap_fmt_errmsg_for_errno(ebuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "kmem open");
|
||||
return (PCAP_ERROR);
|
||||
}
|
||||
if (dlpi_kread(kd, nl[NL_IFNET].n_value,
|
||||
&addr, sizeof(addr), ebuf) < 0) {
|
||||
close(kd);
|
||||
return (-1);
|
||||
return (PCAP_ERROR);
|
||||
}
|
||||
for (; addr != NULL; addr = ifnet.if_next) {
|
||||
if (dlpi_kread(kd, (off_t)addr,
|
||||
@ -1779,15 +1840,17 @@ get_dlpi_ppa(register int fd, register const char *ifname, register int unit,
|
||||
dlpi_kread(kd, (off_t)ifnet.if_name,
|
||||
if_name, sizeof(ifnet.if_name), ebuf) < 0) {
|
||||
(void)close(kd);
|
||||
return (-1);
|
||||
return (PCAP_ERROR);
|
||||
}
|
||||
if_name[sizeof(ifnet.if_name)] = '\0';
|
||||
if (strcmp(if_name, ifname) == 0 && ifnet.if_unit == unit)
|
||||
return (ifnet.if_index);
|
||||
if (strcmp(if_name, ifname) == 0 && ifnet.if_unit == unit) {
|
||||
*ppa = ifnet.if_index;
|
||||
return (0);
|
||||
}
|
||||
}
|
||||
|
||||
pcap_snprintf(ebuf, PCAP_ERRBUF_SIZE, "Can't find %s", ifname);
|
||||
return (-1);
|
||||
return (PCAP_ERROR_NO_SUCH_DEVICE);
|
||||
}
|
||||
|
||||
static int
|
||||
@ -1797,14 +1860,14 @@ dlpi_kread(register int fd, register off_t addr,
|
||||
register int cc;
|
||||
|
||||
if (lseek(fd, addr, SEEK_SET) < 0) {
|
||||
pcap_snprintf(ebuf, PCAP_ERRBUF_SIZE, "lseek: %s",
|
||||
pcap_strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(ebuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "lseek");
|
||||
return (-1);
|
||||
}
|
||||
cc = read(fd, buf, len);
|
||||
if (cc < 0) {
|
||||
pcap_snprintf(ebuf, PCAP_ERRBUF_SIZE, "read: %s",
|
||||
pcap_strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(ebuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "read");
|
||||
return (-1);
|
||||
} else if (cc != len) {
|
||||
pcap_snprintf(ebuf, PCAP_ERRBUF_SIZE, "short read (%d != %d)", cc,
|
||||
@ -1835,3 +1898,12 @@ pcap_create_interface(const char *device _U_, char *ebuf)
|
||||
p->activate_op = pcap_activate_dlpi;
|
||||
return (p);
|
||||
}
|
||||
|
||||
/*
|
||||
* Libpcap version string.
|
||||
*/
|
||||
const char *
|
||||
pcap_lib_version(void)
|
||||
{
|
||||
return (PCAP_VERSION_STRING);
|
||||
}
|
||||
|
||||
@ -174,6 +174,17 @@ static int pcap_activate_dos (pcap_t *pcap)
|
||||
return (PCAP_ERROR_RFMON_NOTSUP);
|
||||
}
|
||||
|
||||
/*
|
||||
* Turn a negative snapshot value (invalid), a snapshot value of
|
||||
* 0 (unspecified), or a value bigger than the normal maximum
|
||||
* value, into the maximum allowed value.
|
||||
*
|
||||
* If some application really *needs* a bigger snapshot
|
||||
* length, we should just increase MAXIMUM_SNAPLEN.
|
||||
*/
|
||||
if (pcap->snapshot <= 0 || pcap->snapshot > MAXIMUM_SNAPLEN)
|
||||
pcap->snapshot = MAXIMUM_SNAPLEN;
|
||||
|
||||
if (pcap->snapshot < ETH_MIN+8)
|
||||
pcap->snapshot = ETH_MIN+8;
|
||||
|
||||
@ -197,6 +208,7 @@ static int pcap_activate_dos (pcap_t *pcap)
|
||||
if (!init_watt32(pcap, pcap->opt.device, pcap->errbuf) ||
|
||||
!first_init(pcap->opt.device, pcap->errbuf, pcap->opt.promisc))
|
||||
{
|
||||
/* XXX - free pcap->buffer? */
|
||||
return (PCAP_ERROR);
|
||||
}
|
||||
atexit (close_driver);
|
||||
@ -206,6 +218,7 @@ static int pcap_activate_dos (pcap_t *pcap)
|
||||
pcap_snprintf (pcap->errbuf, PCAP_ERRBUF_SIZE,
|
||||
"Cannot use different devices simultaneously "
|
||||
"(`%s' vs. `%s')", active_dev->name, pcap->opt.device);
|
||||
/* XXX - free pcap->buffer? */
|
||||
return (PCAP_ERROR);
|
||||
}
|
||||
handle_to_device [pcap->fd-1] = active_dev;
|
||||
@ -467,6 +480,7 @@ static void pcap_cleanup_dos (pcap_t *p)
|
||||
return;
|
||||
}
|
||||
close_driver();
|
||||
/* XXX - call pcap_cleanup_live_common? */
|
||||
}
|
||||
|
||||
/*
|
||||
@ -539,17 +553,18 @@ int pcap_lookupnet (const char *device, bpf_u_int32 *localnet,
|
||||
/*
|
||||
* Get a list of all interfaces that are present and that we probe okay.
|
||||
* Returns -1 on error, 0 otherwise.
|
||||
* The list, as returned through "alldevsp", may be NULL if no interfaces
|
||||
* were up and could be opened.
|
||||
* The list may be NULL epty if no interfaces were up and could be opened.
|
||||
*/
|
||||
int pcap_platform_finddevs (pcap_if_t **alldevsp, char *errbuf)
|
||||
int pcap_platform_finddevs (pcap_if_list_t *devlistp, char *errbuf)
|
||||
{
|
||||
struct device *dev;
|
||||
pcap_if_t *curdev;
|
||||
#if 0 /* Pkt drivers should have no addresses */
|
||||
struct sockaddr_in sa_ll_1, sa_ll_2;
|
||||
struct sockaddr *addr, *netmask, *broadaddr, *dstaddr;
|
||||
pcap_if_t *devlist = NULL;
|
||||
#endif
|
||||
int ret = 0;
|
||||
size_t addr_size = sizeof(*addr);
|
||||
int found = 0;
|
||||
|
||||
for (dev = (struct device*)dev_base; dev; dev = dev->next)
|
||||
{
|
||||
@ -562,6 +577,20 @@ int pcap_platform_finddevs (pcap_if_t **alldevsp, char *errbuf)
|
||||
FLUSHK();
|
||||
(*dev->close) (dev);
|
||||
|
||||
/*
|
||||
* XXX - find out whether it's up or running? Does that apply here?
|
||||
* Can we find out if anything's plugged into the adapter, if it's
|
||||
* a wired device, and set PCAP_IF_CONNECTION_STATUS_CONNECTED
|
||||
* or PCAP_IF_CONNECTION_STATUS_DISCONNECTED?
|
||||
*/
|
||||
if ((curdev = add_dev(devlistp, dev->name, 0,
|
||||
dev->long_name, errbuf)) == NULL)
|
||||
{
|
||||
ret = -1;
|
||||
break;
|
||||
}
|
||||
found = 1;
|
||||
#if 0 /* Pkt drivers should have no addresses */
|
||||
memset (&sa_ll_1, 0, sizeof(sa_ll_1));
|
||||
memset (&sa_ll_2, 0, sizeof(sa_ll_2));
|
||||
sa_ll_1.sin_family = AF_INET;
|
||||
@ -573,16 +602,10 @@ int pcap_platform_finddevs (pcap_if_t **alldevsp, char *errbuf)
|
||||
broadaddr = (struct sockaddr*) &sa_ll_2;
|
||||
memset (&sa_ll_2.sin_addr, 0xFF, sizeof(sa_ll_2.sin_addr));
|
||||
|
||||
if (pcap_add_if(&devlist, dev->name, dev->flags,
|
||||
dev->long_name, errbuf) < 0)
|
||||
{
|
||||
ret = -1;
|
||||
break;
|
||||
}
|
||||
#if 0 /* Pkt drivers should have no addresses */
|
||||
if (add_addr_to_iflist(&devlist, dev->name, dev->flags, addr, addr_size,
|
||||
netmask, addr_size, broadaddr, addr_size,
|
||||
dstaddr, addr_size, errbuf) < 0)
|
||||
if (add_addr_to_dev(curdev, addr, sizeof(*addr),
|
||||
netmask, sizeof(*netmask),
|
||||
broadaddr, sizeof(*broadaddr),
|
||||
dstaddr, sizeof(*dstaddr), errbuf) < 0)
|
||||
{
|
||||
ret = -1;
|
||||
break;
|
||||
@ -590,16 +613,9 @@ int pcap_platform_finddevs (pcap_if_t **alldevsp, char *errbuf)
|
||||
#endif
|
||||
}
|
||||
|
||||
if (devlist && ret < 0)
|
||||
{
|
||||
pcap_freealldevs (devlist);
|
||||
devlist = NULL;
|
||||
}
|
||||
else
|
||||
if (!devlist)
|
||||
if (ret == 0 && !found)
|
||||
strcpy (errbuf, "No drivers found");
|
||||
|
||||
*alldevsp = devlist;
|
||||
return (ret);
|
||||
}
|
||||
|
||||
@ -1510,3 +1526,11 @@ static void pktq_clear (struct rx_ringbuf *q)
|
||||
|
||||
#endif /* USE_32BIT_DRIVERS */
|
||||
|
||||
/*
|
||||
* Libpcap version string.
|
||||
*/
|
||||
const char *
|
||||
pcap_lib_version(void)
|
||||
{
|
||||
return ("DOS-" PCAP_VERSION_STRING);
|
||||
}
|
||||
|
||||
@ -8,7 +8,7 @@
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include <sys/types.h>
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
@ -181,9 +181,10 @@ be checked for a match.
|
||||
.IP "\fBether dst \fIehost\fP"
|
||||
True if the Ethernet destination address is \fIehost\fP.
|
||||
\fIEhost\fP
|
||||
may be either a name from /etc/ethers or a number (see
|
||||
.IR ethers (3N)
|
||||
for numeric format).
|
||||
may be either a name from /etc/ethers or a numerical MAC address of the
|
||||
form "xx:xx:xx:xx:xx:xx", "xx.xx.xx.xx.xx.xx", "xx-xx-xx-xx-xx-xx",
|
||||
"xxxx.xxxx.xxxx", "xxxxxxxxxxxx", or various mixes of ':', '.', and '-',
|
||||
where each "x" is a hex digit (0-9, a-f, or A-F).
|
||||
.IP "\fBether src \fIehost\fP"
|
||||
True if the Ethernet source address is \fIehost\fP.
|
||||
.IP "\fBether host \fIehost\fP"
|
||||
@ -863,8 +864,9 @@ intervening fragment.
|
||||
Some offsets and field values may be expressed as names rather than
|
||||
as numeric values.
|
||||
The following protocol header field offsets are
|
||||
available: \fBicmptype\fP (ICMP type field), \fBicmpcode\fP (ICMP
|
||||
code field), and \fBtcpflags\fP (TCP flags field).
|
||||
available: \fBicmptype\fP (ICMP type field), \fBicmp6type (ICMP v6 type field)
|
||||
\fBicmpcode\fP (ICMP code field), \fBicmp6code\fP (ICMP v6 code field), and
|
||||
\fBtcpflags\fP (TCP flags field).
|
||||
|
||||
The following ICMP type field values are available: \fBicmp-echoreply\fP,
|
||||
\fBicmp-unreach\fP, \fBicmp-sourcequench\fP, \fBicmp-redirect\fP,
|
||||
@ -873,6 +875,20 @@ The following ICMP type field values are available: \fBicmp-echoreply\fP,
|
||||
\fBicmp-tstampreply\fP, \fBicmp-ireq\fP, \fBicmp-ireqreply\fP,
|
||||
\fBicmp-maskreq\fP, \fBicmp-maskreply\fP.
|
||||
|
||||
The following ICMPv6 type fields are available: \fBicmp6-echo\fP,
|
||||
\fBicmp6-echoreply\fP, \fBicmp6-multicastlistenerquery\fP,
|
||||
\fBicmp6-multicastlistenerreportv1\fP, \fBicmp6-multicastlistenerdone\fP,
|
||||
\fBicmp6-routersolicit\fP, \fBicmp6-routeradvert\fP,
|
||||
\fBicmp6-neighborsolicit\fP, \fBicmp6-neighboradvert\fP, \fBicmp6-redirect\fP,
|
||||
\fBicmp6-routerrenum\fP, \fBicmp6-nodeinformationquery\fP,
|
||||
\fBicmp6-nodeinformationresponse\fP, \fBicmp6-ineighbordiscoverysolicit\fP,
|
||||
\fBicmp6-ineighbordiscoveryadvert\fP, \fBicmp6-multicastlistenerreportv2\fP,
|
||||
\fBicmp6-homeagentdiscoveryrequest\fP, \fBicmp6-homeagentdiscoveryreply\fP,
|
||||
\fBicmp6-mobileprefixsolicit\fP, \fBicmp6-mobileprefixadvert\fP,
|
||||
\fBicmp6-certpathsolicit\fP, \fBicmp6-certpathadvert\fP,
|
||||
\fBicmp6-multicastrouteradvert\fP, \fBicmp6-multicastroutersolicit\fP,
|
||||
\fBicmp6-multicastrouterterm\fP.
|
||||
|
||||
The following TCP flags field values are available: \fBtcp-fin\fP,
|
||||
\fBtcp-syn\fP, \fBtcp-rst\fP, \fBtcp-push\fP,
|
||||
\fBtcp-ack\fP, \fBtcp-urg\fP, \fBtcp-ece\fP,
|
||||
@ -1011,11 +1027,12 @@ icmp[icmptype] != icmp-echo and icmp[icmptype] != icmp-echoreply
|
||||
.SH "SEE ALSO"
|
||||
pcap(3PCAP)
|
||||
.SH BUGS
|
||||
Please send problems, bugs, questions, desirable enhancements, etc. to:
|
||||
To report a security issue please send an e-mail to security@tcpdump.org.
|
||||
.LP
|
||||
.RS
|
||||
tcpdump-workers@lists.tcpdump.org
|
||||
.RE
|
||||
To report bugs and other problems, contribute patches, request a
|
||||
feature, provide generic feedback etc please see the file
|
||||
.I CONTRIBUTING
|
||||
in the libpcap source tree root.
|
||||
.LP
|
||||
Filter expressions on fields other than those in Token Ring headers will
|
||||
not correctly handle source-routed Token Ring packets.
|
||||
|
||||
@ -34,55 +34,40 @@
|
||||
#ifndef pcap_int_h
|
||||
#define pcap_int_h
|
||||
|
||||
#include <signal.h>
|
||||
|
||||
#include <pcap/pcap.h>
|
||||
|
||||
#include "varattrs.h"
|
||||
#include "fmtutils.h"
|
||||
|
||||
/*
|
||||
* Version string.
|
||||
* Uses PACKAGE_VERSION from config.h.
|
||||
*/
|
||||
#define PCAP_VERSION_STRING "libpcap version " PACKAGE_VERSION
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#if defined(_WIN32)
|
||||
/*
|
||||
* Make sure Packet32.h doesn't define BPF structures that we've
|
||||
* probably already defined as a result of including <pcap/pcap.h>.
|
||||
*/
|
||||
#define BPF_MAJOR_VERSION
|
||||
#include <Packet32.h>
|
||||
#elif defined(MSDOS)
|
||||
#ifdef MSDOS
|
||||
#include <fcntl.h>
|
||||
#include <io.h>
|
||||
#endif
|
||||
|
||||
#if (defined(_MSC_VER) && (_MSC_VER <= 1200)) /* we are compiling with Visual Studio 6, that doesn't support the LL suffix*/
|
||||
|
||||
/*
|
||||
* Swap byte ordering of unsigned long long timestamp on a big endian
|
||||
* machine.
|
||||
*/
|
||||
#define SWAPLL(ull) ((ull & 0xff00000000000000) >> 56) | \
|
||||
((ull & 0x00ff000000000000) >> 40) | \
|
||||
((ull & 0x0000ff0000000000) >> 24) | \
|
||||
((ull & 0x000000ff00000000) >> 8) | \
|
||||
((ull & 0x00000000ff000000) << 8) | \
|
||||
((ull & 0x0000000000ff0000) << 24) | \
|
||||
((ull & 0x000000000000ff00) << 40) | \
|
||||
((ull & 0x00000000000000ff) << 56)
|
||||
|
||||
#else /* A recent Visual studio compiler or not VC */
|
||||
|
||||
/*
|
||||
* Swap byte ordering of unsigned long long timestamp on a big endian
|
||||
* machine.
|
||||
*/
|
||||
#define SWAPLL(ull) ((ull & 0xff00000000000000LL) >> 56) | \
|
||||
((ull & 0x00ff000000000000LL) >> 40) | \
|
||||
((ull & 0x0000ff0000000000LL) >> 24) | \
|
||||
((ull & 0x000000ff00000000LL) >> 8) | \
|
||||
((ull & 0x00000000ff000000LL) << 8) | \
|
||||
((ull & 0x0000000000ff0000LL) << 24) | \
|
||||
((ull & 0x000000000000ff00LL) << 40) | \
|
||||
((ull & 0x00000000000000ffLL) << 56)
|
||||
|
||||
#endif /* _MSC_VER */
|
||||
#define SWAPLL(ull) ((ull & 0xff00000000000000ULL) >> 56) | \
|
||||
((ull & 0x00ff000000000000ULL) >> 40) | \
|
||||
((ull & 0x0000ff0000000000ULL) >> 24) | \
|
||||
((ull & 0x000000ff00000000ULL) >> 8) | \
|
||||
((ull & 0x00000000ff000000ULL) << 8) | \
|
||||
((ull & 0x0000000000ff0000ULL) << 24) | \
|
||||
((ull & 0x000000000000ff00ULL) << 40) | \
|
||||
((ull & 0x00000000000000ffULL) << 56)
|
||||
|
||||
/*
|
||||
* Maximum snapshot length.
|
||||
@ -114,19 +99,32 @@ struct pcap_opt {
|
||||
int promisc;
|
||||
int rfmon; /* monitor mode */
|
||||
int immediate; /* immediate mode - deliver packets as soon as they arrive */
|
||||
int nonblock; /* non-blocking mode - don't wait for packets to be delivered, return "no packets available" */
|
||||
int tstamp_type;
|
||||
int tstamp_precision;
|
||||
|
||||
/*
|
||||
* Platform-dependent options.
|
||||
*/
|
||||
#ifdef __linux__
|
||||
int protocol; /* protocol to use when creating PF_PACKET socket */
|
||||
#endif
|
||||
#ifdef _WIN32
|
||||
int nocapture_local;/* disable NPF loopback */
|
||||
#endif
|
||||
};
|
||||
|
||||
typedef int (*activate_op_t)(pcap_t *);
|
||||
typedef int (*can_set_rfmon_op_t)(pcap_t *);
|
||||
typedef int (*read_op_t)(pcap_t *, int cnt, pcap_handler, u_char *);
|
||||
typedef int (*next_packet_op_t)(pcap_t *, struct pcap_pkthdr *, u_char **);
|
||||
typedef int (*inject_op_t)(pcap_t *, const void *, size_t);
|
||||
typedef void (*save_current_filter_op_t)(pcap_t *, const char *);
|
||||
typedef int (*setfilter_op_t)(pcap_t *, struct bpf_program *);
|
||||
typedef int (*setdirection_op_t)(pcap_t *, pcap_direction_t);
|
||||
typedef int (*set_datalink_op_t)(pcap_t *, int);
|
||||
typedef int (*getnonblock_op_t)(pcap_t *, char *);
|
||||
typedef int (*setnonblock_op_t)(pcap_t *, int, char *);
|
||||
typedef int (*getnonblock_op_t)(pcap_t *);
|
||||
typedef int (*setnonblock_op_t)(pcap_t *, int);
|
||||
typedef int (*stats_op_t)(pcap_t *, struct pcap_stat *);
|
||||
#ifdef _WIN32
|
||||
typedef struct pcap_stat *(*stats_ex_op_t)(pcap_t *, int *);
|
||||
@ -155,15 +153,14 @@ struct pcap {
|
||||
read_op_t read_op;
|
||||
|
||||
/*
|
||||
* Method to call to read packets from a savefile.
|
||||
* Method to call to read the next packet from a savefile.
|
||||
*/
|
||||
int (*next_packet_op)(pcap_t *, struct pcap_pkthdr *, u_char **);
|
||||
next_packet_op_t next_packet_op;
|
||||
|
||||
#ifdef _WIN32
|
||||
ADAPTER *adapter;
|
||||
HANDLE handle;
|
||||
#else
|
||||
int fd;
|
||||
int selectable_fd;
|
||||
#endif /* _WIN32 */
|
||||
|
||||
/*
|
||||
@ -174,10 +171,14 @@ struct pcap {
|
||||
u_char *bp;
|
||||
int cc;
|
||||
|
||||
int break_loop; /* flag set to force break from packet-reading loop */
|
||||
sig_atomic_t break_loop; /* flag set to force break from packet-reading loop */
|
||||
|
||||
void *priv; /* private data for methods */
|
||||
|
||||
#ifdef ENABLE_REMOTE
|
||||
struct pcap_samp rmt_samp; /* parameters related to the sampling process. */
|
||||
#endif
|
||||
|
||||
int swapped;
|
||||
FILE *rfile; /* null if live capture, non-null if savefile */
|
||||
u_int fddipad;
|
||||
@ -208,7 +209,7 @@ struct pcap {
|
||||
u_char *pkt;
|
||||
|
||||
#ifdef _WIN32
|
||||
struct pcap_stat stat; /* used for pcap_stats_ex() */
|
||||
struct pcap_stat stat; /* used for pcap_stats_ex() */
|
||||
#endif
|
||||
|
||||
/* We're accepting only packets in this direction/these directions. */
|
||||
@ -219,6 +220,23 @@ struct pcap {
|
||||
*/
|
||||
int bpf_codegen_flags;
|
||||
|
||||
#if !defined(_WIN32) && !defined(MSDOS)
|
||||
int selectable_fd; /* FD on which select()/poll()/epoll_wait()/kevent()/etc. can be done */
|
||||
|
||||
/*
|
||||
* In case there either is no selectable FD, or there is but
|
||||
* it doesn't necessarily work (e.g., if it doesn't get notified
|
||||
* if the packet capture timeout expires before the buffer
|
||||
* fills up), this points to a timeout that should be used
|
||||
* in select()/poll()/epoll_wait()/kevent() call. The pcap_t should
|
||||
* be put into non-blocking mode, and, if the timeout expires on
|
||||
* the call, an attempt should be made to read packets from all
|
||||
* pcap_t's with a required timeout, and the code must be
|
||||
* prepared not to see any packets from the attempt.
|
||||
*/
|
||||
struct timeval *required_select_timeout;
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Placeholder for filter code if bpf not in kernel.
|
||||
*/
|
||||
@ -240,6 +258,7 @@ struct pcap {
|
||||
activate_op_t activate_op;
|
||||
can_set_rfmon_op_t can_set_rfmon_op;
|
||||
inject_op_t inject_op;
|
||||
save_current_filter_op_t save_current_filter_op;
|
||||
setfilter_op_t setfilter_op;
|
||||
setdirection_op_t setdirection_op;
|
||||
set_datalink_op_t set_datalink_op;
|
||||
@ -378,8 +397,8 @@ int pcap_offline_read(pcap_t *, int, pcap_handler, u_char *);
|
||||
* Routines that most pcap implementations can use for non-blocking mode.
|
||||
*/
|
||||
#if !defined(_WIN32) && !defined(MSDOS)
|
||||
int pcap_getnonblock_fd(pcap_t *, char *);
|
||||
int pcap_setnonblock_fd(pcap_t *p, int, char *);
|
||||
int pcap_getnonblock_fd(pcap_t *);
|
||||
int pcap_setnonblock_fd(pcap_t *p, int);
|
||||
#endif
|
||||
|
||||
/*
|
||||
@ -404,32 +423,47 @@ int pcap_check_activated(pcap_t *);
|
||||
/*
|
||||
* Internal interfaces for "pcap_findalldevs()".
|
||||
*
|
||||
* "pcap_platform_finddevs()" is a platform-dependent routine to
|
||||
* A pcap_if_list_t * is a reference to a list of devices.
|
||||
*
|
||||
* A get_if_flags_func is a platform-dependent function called to get
|
||||
* additional interface flags.
|
||||
*
|
||||
* "pcap_platform_finddevs()" is the platform-dependent routine to
|
||||
* find local network interfaces.
|
||||
*
|
||||
* "pcap_findalldevs_interfaces()" is a helper to find those interfaces
|
||||
* using the "standard" mechanisms (SIOCGIFCONF, "getifaddrs()", etc.).
|
||||
*
|
||||
* "pcap_add_if()" adds an interface to the list of interfaces, for
|
||||
* use by various "find interfaces" routines.
|
||||
* "add_dev()" adds an entry to a pcap_if_list_t.
|
||||
*
|
||||
* "find_dev()" tries to find a device, by name, in a pcap_if_list_t.
|
||||
*
|
||||
* "find_or_add_dev()" checks whether a device is already in a pcap_if_list_t
|
||||
* and, if not, adds an entry for it.
|
||||
*/
|
||||
int pcap_platform_finddevs(pcap_if_t **, char *);
|
||||
struct pcap_if_list;
|
||||
typedef struct pcap_if_list pcap_if_list_t;
|
||||
typedef int (*get_if_flags_func)(const char *, bpf_u_int32 *, char *);
|
||||
int pcap_platform_finddevs(pcap_if_list_t *, char *);
|
||||
#if !defined(_WIN32) && !defined(MSDOS)
|
||||
int pcap_findalldevs_interfaces(pcap_if_t **, char *,
|
||||
int (*)(const char *));
|
||||
int pcap_findalldevs_interfaces(pcap_if_list_t *, char *,
|
||||
int (*)(const char *), get_if_flags_func);
|
||||
#endif
|
||||
int add_addr_to_iflist(pcap_if_t **, const char *, bpf_u_int32,
|
||||
struct sockaddr *, size_t, struct sockaddr *, size_t,
|
||||
struct sockaddr *, size_t, struct sockaddr *, size_t, char *);
|
||||
pcap_if_t *find_or_add_dev(pcap_if_list_t *, const char *, bpf_u_int32,
|
||||
get_if_flags_func, const char *, char *);
|
||||
pcap_if_t *find_dev(pcap_if_list_t *, const char *);
|
||||
pcap_if_t *add_dev(pcap_if_list_t *, const char *, bpf_u_int32, const char *,
|
||||
char *);
|
||||
int add_addr_to_dev(pcap_if_t *, struct sockaddr *, size_t,
|
||||
struct sockaddr *, size_t, struct sockaddr *, size_t,
|
||||
struct sockaddr *dstaddr, size_t, char *errbuf);
|
||||
int pcap_add_if(pcap_if_t **, const char *, bpf_u_int32, const char *,
|
||||
char *);
|
||||
int add_or_find_if(pcap_if_t **, pcap_if_t **, const char *, bpf_u_int32,
|
||||
const char *, char *);
|
||||
#ifndef _WIN32
|
||||
bpf_u_int32 if_flags_to_pcap_flags(const char *, u_int);
|
||||
pcap_if_t *find_or_add_if(pcap_if_list_t *, const char *, bpf_u_int32,
|
||||
get_if_flags_func, char *);
|
||||
int add_addr_to_if(pcap_if_list_t *, const char *, bpf_u_int32,
|
||||
get_if_flags_func,
|
||||
struct sockaddr *, size_t, struct sockaddr *, size_t,
|
||||
struct sockaddr *, size_t, struct sockaddr *, size_t, char *);
|
||||
#endif
|
||||
|
||||
/*
|
||||
@ -462,6 +496,10 @@ int install_bpf_program(pcap_t *, struct bpf_program *);
|
||||
|
||||
int pcap_strcasecmp(const char *, const char *);
|
||||
|
||||
#ifdef YYDEBUG
|
||||
extern int pcap_debug;
|
||||
#endif
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
@ -25,7 +25,7 @@
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include <sys/types.h>
|
||||
@ -137,6 +137,17 @@ pcap_activate_libdlpi(pcap_t *p)
|
||||
goto bad;
|
||||
}
|
||||
|
||||
/*
|
||||
* Turn a negative snapshot value (invalid), a snapshot value of
|
||||
* 0 (unspecified), or a value bigger than the normal maximum
|
||||
* value, into the maximum allowed value.
|
||||
*
|
||||
* If some application really *needs* a bigger snapshot
|
||||
* length, we should just increase MAXIMUM_SNAPLEN.
|
||||
*/
|
||||
if (p->snapshot <= 0 || p->snapshot > MAXIMUM_SNAPLEN)
|
||||
p->snapshot = MAXIMUM_SNAPLEN;
|
||||
|
||||
/* Enable promiscuous mode. */
|
||||
if (p->opt.promisc) {
|
||||
retv = dlpromiscon(p, DL_PROMISC_PHYS);
|
||||
@ -209,8 +220,8 @@ pcap_activate_libdlpi(pcap_t *p)
|
||||
*/
|
||||
if (ioctl(p->fd, I_FLUSH, FLUSHR) != 0) {
|
||||
status = PCAP_ERROR;
|
||||
pcap_snprintf(p->errbuf, PCAP_ERRBUF_SIZE, "FLUSHR: %s",
|
||||
pcap_strerror(errno));
|
||||
pcap_fmt_errmsg_for_errno(p->errbuf, PCAP_ERRBUF_SIZE,
|
||||
errno, "FLUSHR");
|
||||
goto bad;
|
||||
}
|
||||
|
||||
@ -276,13 +287,36 @@ is_dlpi_interface(const char *name _U_)
|
||||
return (1);
|
||||
}
|
||||
|
||||
static int
|
||||
get_if_flags(const char *name _U_, bpf_u_int32 *flags _U_, char *errbuf _U_)
|
||||
{
|
||||
/*
|
||||
* Nothing we can do other than mark loopback devices as "the
|
||||
* connected/disconnected status doesn't apply".
|
||||
*
|
||||
* XXX - on Solaris, can we do what the dladm command does,
|
||||
* i.e. get a connected/disconnected indication from a kstat?
|
||||
* (Note that you can also get the link speed, and possibly
|
||||
* other information, from a kstat as well.)
|
||||
*/
|
||||
if (*flags & PCAP_IF_LOOPBACK) {
|
||||
/*
|
||||
* Loopback devices aren't wireless, and "connected"/
|
||||
* "disconnected" doesn't apply to them.
|
||||
*/
|
||||
*flags |= PCAP_IF_CONNECTION_STATUS_NOT_APPLICABLE;
|
||||
return (0);
|
||||
}
|
||||
return (0);
|
||||
}
|
||||
|
||||
/*
|
||||
* In Solaris, the "standard" mechanism" i.e SIOCGLIFCONF will only find
|
||||
* network links that are plumbed and are up. dlpi_walk(3DLPI) will find
|
||||
* additional network links present in the system.
|
||||
*/
|
||||
int
|
||||
pcap_platform_finddevs(pcap_if_t **alldevsp, char *errbuf)
|
||||
pcap_platform_finddevs(pcap_if_list_t *devlistp, char *errbuf)
|
||||
{
|
||||
int retv = 0;
|
||||
|
||||
@ -293,23 +327,36 @@ pcap_platform_finddevs(pcap_if_t **alldevsp, char *errbuf)
|
||||
/*
|
||||
* Get the list of regular interfaces first.
|
||||
*/
|
||||
if (pcap_findalldevs_interfaces(alldevsp, errbuf, is_dlpi_interface) == -1)
|
||||
if (pcap_findalldevs_interfaces(devlistp, errbuf,
|
||||
is_dlpi_interface, get_if_flags) == -1)
|
||||
return (-1); /* failure */
|
||||
|
||||
/* dlpi_walk() for loopback will be added here. */
|
||||
|
||||
/*
|
||||
* Find all DLPI devices in the current zone.
|
||||
*
|
||||
* XXX - will pcap_findalldevs_interfaces() find any devices
|
||||
* outside the current zone? If not, the only reason to call
|
||||
* it would be to get the interface addresses.
|
||||
*/
|
||||
dlpi_walk(list_interfaces, &lw, 0);
|
||||
|
||||
if (lw.lw_err != 0) {
|
||||
pcap_snprintf(errbuf, PCAP_ERRBUF_SIZE,
|
||||
"dlpi_walk: %s", pcap_strerror(lw.lw_err));
|
||||
pcap_fmt_errmsg_for_errno(errbuf, PCAP_ERRBUF_SIZE,
|
||||
lw.lw_err, "dlpi_walk");
|
||||
retv = -1;
|
||||
goto done;
|
||||
}
|
||||
|
||||
/* Add linkname if it does not exist on the list. */
|
||||
for (entry = lw.lw_list; entry != NULL; entry = entry->lnl_next) {
|
||||
if (pcap_add_if(alldevsp, entry->linkname, 0, NULL, errbuf) < 0)
|
||||
/*
|
||||
* If it isn't already in the list of devices, try to
|
||||
* add it.
|
||||
*/
|
||||
if (find_or_add_dev(devlistp, entry->linkname, 0, get_if_flags,
|
||||
NULL, errbuf) == NULL)
|
||||
retv = -1;
|
||||
}
|
||||
done:
|
||||
@ -437,3 +484,12 @@ pcap_create_interface(const char *device _U_, char *ebuf)
|
||||
p->activate_op = pcap_activate_libdlpi;
|
||||
return (p);
|
||||
}
|
||||
|
||||
/*
|
||||
* Libpcap version string.
|
||||
*/
|
||||
const char *
|
||||
pcap_lib_version(void)
|
||||
{
|
||||
return (PCAP_VERSION_STRING);
|
||||
}
|
||||
|
||||
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in New Issue
Block a user