Commit Graph

46 Commits

Author SHA1 Message Date
brian
6f864d0a97 Make ppp WARNS=5 clean 2004-09-05 01:46:52 +00:00
brian
8f1eb09821 Add a missing memcpy (*blush*!)
Suggested by: James P Scully <scully@CS.Arizona.EDU>, Perianayagam Somasundaram <somu@CS.Arizona.EDU>
MFC after:	10 days
2004-04-17 00:29:17 +00:00
brian
f2e99a8ed2 Include the correct file (stdarg.h) and use va_list rather than _BSD_VA_LIST_
Suggested by: mike
2002-08-27 20:11:58 +00:00
brian
72243fc694 Remove whitespace at the end of lines. 2002-06-15 08:03:30 +00:00
brian
de3feff3f8 o Add ipv6 support, abstracting most NCP addresses into opaque
structures (well, they're treated as opaque).

  It's now possible to manage IPv6 interface addresses and routing
  table entries and to filter IPV6 traffic whether encapsulated or
  not.

  IPV6CP support is crude for now, and hasn't been tested against
  any other implementations.

  RADIUS and IPv6 are independent of eachother for now.

  ppp.linkup/ppp.linkdown aren't currently used by IPV6CP

o Understand all protocols(5) in filter rules rather than only a select
  few.

o Allow a mask specification for the ``delete'' command.  It's now
  possible to specifically delete one of two conflicting routes.

o When creating and deleting proxy arp entries, do it for all IPv4
  interface addresses rather than doing it just for the ``current''
  peer address.

o When iface-alias isn't in effect, don't blow away manually (via ``iface
  add'') added interface addresses.

o When listening on a tcp server (diagnostic) socket, bind so that a
  tcp46 socket is created -- allowing both IPv4 and IPv6 connections.

o When displaying ICMP traffic, don't display the icmp type twice.
  When display traffic, display at least some information about unrecognised
  traffic.

o Bump version

Inspired after filtering work by: Makoto MATSUSHITA <matusita@jp.FreeBSD.org>
2001-08-14 16:05:52 +00:00
brian
52cb477a72 Convert IIJ copyrights to BSD copyrights.
Approved by: Toshiharu OHNO <tohno@sirius.ocn.ne.jp>
2001-06-13 21:52:19 +00:00
brian
09731f0efc staticise mbuftype() 2000-10-30 00:15:27 +00:00
brian
e0b21f67bf Report the type of mbuf that couldn't be allocated before
aborting ppp.
2000-10-27 05:34:40 +00:00
brian
8bec1e1f9d Correct a bad bug in m_prepend()
Submitted by: luoqi
2000-05-07 10:08:24 +00:00
brian
19ff2ab337 Fix some printf-style argument bugs 2000-03-14 01:47:19 +00:00
brian
928cb58803 Ensure that there's a bit of extra space in our buffer when it's
passed to libalias.  If there's not enough space, things like ftp
PORT commands start failing....

Reported by: Gianmarco Giovannelli <gmarco@giovannelli.it>
2000-01-03 20:09:23 +00:00
brian
5269dd341c Add a bunch of `const's and fix a typo.
Submitted by: Rich Neswold <rneswold@MCS.Net>
1999-12-27 11:54:57 +00:00
brian
ff8174b1b3 Implement mbuf allocation internally by maintaining 8 buckets of
different sized mbufs, and mallocing them in chunks of 20 mbufs
at a time.

This improves back-to-back throughput by between 7 and 8%
1999-12-20 20:29:51 +00:00
brian
86f30d4f38 Cosmetic: Make struct mbuf more like kernel mbufs. 1999-12-20 20:29:47 +00:00
brian
e320900d11 Learn to do pointer arithmatic (doh!) 1999-12-18 02:31:36 +00:00
peter
efabb9ccb1 $Id$ -> $FreeBSD$ 1999-08-28 01:35:59 +00:00
brian
945ebc8846 Aligh mbufs to sizeof(long), not 4 1999-08-26 06:37:53 +00:00
brian
4f537e1f79 o Add the -foreground switch. This switch behaves like -background except
that ppp stays in the foreground.
o Add the -quiet switch to quieten ppps startup
o Add the -nat flag and discourage the use of the -alias flag.  Both do
  the same thing.
o Correct some nat usage strings.
o Change the internal ``alias'' command to ``nat''.
1999-08-19 18:15:52 +00:00
brian
bef3aa58c7 Change printf formats %q[du] -> %ll[du] 1999-08-09 22:56:18 +00:00
brian
424e32a4e7 o Alter the mbuf type as it's processed by different layers.
o Show more information about missing MP fragments in ``show mp''.
o Do away with mbuf_Log().  It was showing mbuf stats twice on
  receipt of LCP/CCP/IPCP packets.... ???!!?
o Pre-allocate a bit extra when creating LQR packets to avoid having
  to allocate another mbuf in mbuf_Prepend().
1999-06-02 15:59:09 +00:00
brian
00d71de444 Deal with the fact that as we now mbuf_Read the fsm
header in fsm_Input() we often end up with a NULL mbuf.

Deal with a possible NULL mbuf being passed into
mbuf_Prepend().

Adjust some spacing to make things more consistent.
1999-05-09 20:02:29 +00:00
brian
ab7d88ae2d o Redesign the layering mechanism and make the aliasing code part of
the layering.

  We now ``stack'' layers as soon as we open the device (when we figure
  out what we're dealing with).  A static set of `dispatch' routines are
  also declared for dealing with incoming packets after they've been
  `pulled' up through the stacked layers.

  Physical devices are now assigned handlers based on the device type
  when they're opened.  For the moment there are three device types;
  ttys, execs and tcps.

o Increment version number to 2.2
o Make an entry in [uw]tmp for non-tty -direct invocations (after
  pap/chap authentication).
o Make throughput counters quad_t's
o Account for the absolute number of mbuf malloc()s and free()s in
  ``show mem''.
o ``show modem'' becomes ``show physical''.
1999-05-08 11:07:56 +00:00
brian
539d220871 Ensure that the thing we're casting to struct ip
is aligned for non-i386 architectures.
1999-03-29 08:21:28 +00:00
brian
4435d086fa Decouple pap & chap output routines from the corresponding
input routines and take advantage of the new init/continue
interface in libradius.  This allows a timely response on
other links in an MP setup while RADIUS requests are in
progress as well as the ability to handle other data from
the peer in parallel.  It should also make the future addition
of PAM support trivial.

While I'm in there, validate pap & chap header IDs if
``idcheck'' is enabled (the default) for other FSM packet
types.

NOTE: This involved integrating the generation of chap
      challenges and the validation of chap responses
      (and commenting what's going on in those routines).
      I currently have no way of testing ppps ability
      to respond to M$Chap CHALLENGEs correctly, so if
      someone could do the honours, it'd be much
      appreciated (it *looks* ok!).

Sponsored by: Internet Business Solutions Ltd., Switzerland
1999-02-06 02:54:47 +00:00
brian
e47c43b4fc If we've got a full output buffer queue and cannot send
anything for two mintues (see ``set choked'' and ``show
bundle''), nuke the ip, mp and link level buffer queues.

This should fix problems where ``ppp -auto'' seems to stop
responding after failing to connect to the peer a few times.
1998-08-25 17:48:43 +00:00
brian
e33077d21e Consolidate the two malloc()s that are done when allocating
an mbuf.
1998-08-21 18:10:15 +00:00
brian
016635b354 Make ``show mem'' display the number of packets allocated as well as the
number of octets.
1998-08-21 18:09:57 +00:00
brian
f9ee8808e7 o Support callback types NONE, E.164, AUTH and CBCP.
(see the new ``set callback'' and ``set cbcp'' commands)
o Add a ``cbcp'' log level and mbuf type.
o Don't dump core when \T is given in ``set login'' or
  ``set hangup''.
o Allow ``*'' and blanks as placeholders in ppp.secret and
  allow a fifth field for specifying auth/cbcp dialback
  parameters.
o Remove a few extraneous #includes
o Define the default number of REQs (restart counter) in defs.h
  rather than hardcoding ``5'' all over the place.
o Fix a few man page inconsistencies.
1998-08-07 18:42:51 +00:00
brian
ecefb9d1a2 o Fix remaining sizeof problems for 64 bit machines.
o Allow ``set ....'' when we have multiple links but aren't in
  multilink mode.
o Do a TLS when we receive a ``Open'' event in ``Closed'' state,
  despite the rfc state transition table.  This is clearly an
  error in the RFC as TLS cannot have yet been called (without
  TLF) in the ``Closed'' state.
  I've posted a message to comp.protocols.ppp for confirmation.
1998-06-27 23:48:54 +00:00
brian
4c81e232d3 Zero mbuf::pnext when Dequeue()ing. 1998-06-16 19:40:20 +00:00
brian
a6e9b391be o Don't dump core with ~m in term mode.
o Always put a '\r' before a '\n' at the end of a line
  in prompt_vPrintf() in term mode, and make prompt_Printf()
  use prompt_vPrintf().
o Fix ~? message.
1998-06-16 07:15:11 +00:00
brian
13defc3317 Fix a rather nasty use of `static'. This caused a SEGV
when running ``link * load label'' as we ended up recursing
back into command_Interpret after nuking our command arg list.
1998-06-15 19:06:25 +00:00
brian
56df88b778 MFMP: Make ppp multilink capable.
See the file README.changes, and re-read the man page.
1998-05-21 21:49:08 +00:00
brian
8a229af566 Remove unused #includes.
Make various bits static.
Remove unused variables.
Submitted by: eivind
1998-01-21 02:15:33 +00:00
brian
82e6e7f1f0 Initialize mbuf::pnext.
Complain to LogERROR if we have internal inconsistency (not LogDEBUG).
1997-12-28 02:56:43 +00:00
brian
a7f001c816 Fix prototypes.
Remove extraneous decls.
Add ``const'' to several places.
Allow ``make NOALIAS=1'' to remove IP aliasing.
Merge with OpenBSD - only the Makefiles vary.

We can now survive a compile with
  -Wall -Wbad-function-cast -Wcast-align -Wcast-qual
  -Winline -Wmissing-declarations -Wmissing-prototypes
  -Wnested-externs -Wpointer-arith -Wredundant-decls
  -Wshadow -Wstrict-prototypes -Wwrite-strings -Wchar-subscripts
(although the Makefile just contains -Wall).
1997-11-22 03:37:54 +00:00
brian
486b8925ec Cosmetic (no functional changes):
o   Add missing $Id$s
o   Move extern decls from .c -> .h files
o   Staticize
o   Remove #includes from .h files
o   style(9)ify includes
o   bcopy -> memcpy
    bzero -> memset
    bcmp -> memcmp
    index -> strchr
    rindex -> strrchr
o   Move timeout.h -> timer.h (making it consistent w/ timer.c)
o   Add -Wmissing-prototypes
1997-10-26 01:04:02 +00:00
brian
1a67d25725 Make the code format more in line with style(9).
Update loadalias to use the new libalias api.
Update to version 1.1.
1997-08-25 00:29:32 +00:00
brian
fef65421d3 Add "set server" to control the server socket.
Catch SIGUSR1 to re-init listening socket.
Document signal behaviour.

Add missing '\n's to LogPrintf(LogWARN,...)
Main() returns int not void.

AF_LOCAL ideal suggested a long time ago by: joerg
1997-06-25 19:30:05 +00:00
brian
94d661ac8c Overhaul ppp:
o Use syslog
  o Remove references to stdout/stderr (incl perror())
  o Introduce VarTerm - the interactive terminal or zero
  o Allow "set timeout" to affect current session
  o Change "set debug" to "set log"
  o Allow "set log [+|-]flag"
  o Make MSEXT and PASSWDAUTH stuff the default
  o Move all #ifdef DEBUG stuff into the code - this
    shouldn't be too much overhead.  It's now controlled
    with "set log +debug"
  o Add "set log command, debug, tun, warn, error, alert"
  o Remove cdefs.h, and assume an ansi compiler.
  o Improve all diagnostic output
  o Don't trap SIGSEGV
  o SIGHUP now terminates again (log files are controlled
    by syslog)
  o Call CloseModem() when changing devices
  o Fix parsing of third arg of "delete"

I think this fixes the "magic is same" problems that some
people have been experiencing.
The man page is being rewritten.  It'll follow soon.
1997-06-09 03:27:43 +00:00
brian
82bac13560 Tidy up the code - bounds checking, return
value checking etc.

Submitted by:	eivind
1997-05-10 01:22:19 +00:00
peter
b782f4df30 Revert $FreeBSD$ to $Id$ 1997-02-22 16:15:28 +00:00
jkh
808a36ef65 Make the long-awaited change from $Id$ to $FreeBSD$
This will make a number of things easier in the future, as well as (finally!)
avoiding the Id-smashing problem which has plagued developers for so long.

Boy, I'm glad we're not using sup anymore.  This update would have been
insane otherwise.
1997-01-14 07:20:47 +00:00
rgrimes
4f960dd75f Remove trailing whitespace. 1995-05-30 03:57:47 +00:00
amurai
eeb422fed8 New user Process PPP based on iij-ppp0.94beta2.
o Supporting SYNC SIO device (But need a device driver)
     - add "set speed sync"
   o Fixing bug for Predictor-1 function.
   o Add new parameter that re-sent interval for set timeout commands.
   o Improving RTT (Round Trip Time) and reducing processor time.
     - Previous Timer service was using polling, and now using
       SIGALRM ;-)
     - A 0.94beta2 will not work correctly....

   -- Follows are additinal feature not including 0.94beta2
   o Support Proxy ARP
     - add "enable/disable proxy" commands
   o Marging common routine in CHAP/PAP.
   o Enhancing LCP/IPCP log information.
   o Support local Authfication connection on port 300x and tty.
     - You can set up pair of your "hostname -s" and
       password in ppp.secret. if either ppp.secret file nor
       your hostname line don't exist, It will notify a message
       and working as same as previous version.(Backword compatibility)
     - If you did set up them, It's allow connection but nothing to do
       except help and passwd command.
     - add "passwd yourpasswd" commands
   o Support afilter - keep Alive filter that a packet can send/receiving
     according to ifilter/ofilter but doesn't count it as preventing idle
     timer expires.
     - Same syntax of other filters.
   o Fixing bugs reported by current user for previous one. Thanks !!

Reviewed by: Atsushi Murai (amurai@spec.co.jp)
1995-02-26 12:18:08 +00:00
amurai
21ef2761fd 1995-01-31 06:29:58 +00:00