Removed more vestiges of if_sl(4).
This commit is contained in:
Ruslan Ermilov
parent
cd3ef66680
commit
9596b6dea8
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=190864
@ -15,14 +15,15 @@
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#
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# 20090405: removal of if_ppp(4) and if_sl(4)
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OLD_FILES+=sbin/slattach
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OLD_FILES+=sbin/startslip
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OLD_FILES+=sbin/slattach rescue/slattach
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OLD_FILES+=sbin/startslip rescue/startslip
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OLD_FILES+=usr/include/net/if_ppp.h
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OLD_FILES+=usr/include/net/if_pppvar.h
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OLD_FILES+=usr/include/net/if_slvar.h
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OLD_FILES+=usr/include/net/ppp_comp.h
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OLD_FILES+=usr/include/net/slip.h
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OLD_FILES+=usr/sbin/sliplogin
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OLD_FILES+=usr/sbin/slstat
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OLD_FILES+=usr/sbin/pppd
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OLD_FILES+=usr/sbin/pppstats
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OLD_FILES+=usr/share/man/man1/startslip.1.gz
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@ -33,7 +34,9 @@ OLD_FILES+=usr/share/man/man4/sl.4.gz
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OLD_FILES+=usr/share/man/man8/pppd.8.gz
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OLD_FILES+=usr/share/man/man8/pppstats.8.gz
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OLD_FILES+=usr/share/man/man8/slattach.8.gz
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OLD_FILES+=usr/share/man/man8/slip.8.gz
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OLD_FILES+=usr/share/man/man8/sliplogin.8.gz
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OLD_FILES+=usr/share/man/man8/slstat.8.gz
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# 20090321: libpcap upgraded to 1.0.0
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OLD_LIBS+=lib/libpcap.so.5
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.if ${TARGET_ARCH} == "amd64"
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@ -164,7 +164,6 @@ SUBDIR= ${_ac} \
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setfmac \
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setpmac \
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${_sicontrol} \
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${_slstat} \
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smbmsg \
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snapinfo \
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${_spkrtest} \
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@ -1,9 +0,0 @@
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# from: @(#)Makefile 5.6 (Berkeley) 4/23/91
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# $FreeBSD$
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PROG= slstat
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MAN= slstat.8
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WARNS?= 2
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.include <bsd.prog.mk>
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@ -1,125 +0,0 @@
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.\" Copyright (c) 1986 The Regents of the University of California.
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 4. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" From: @(#)slstat.8 6.8 (Berkeley) 6/20/91
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.\" $FreeBSD$
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.\"
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.Dd October 11, 1996
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.Dt SLSTAT 8
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.Os
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.Sh NAME
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.Nm slstat
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.Nd report serial line IP statistics
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.Sh SYNOPSIS
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.Nm
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.Op Fl i Ar interval
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.Op Fl vr
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.Op Ar unit
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.Sh DESCRIPTION
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The
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.Nm
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utility
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reports certain kernel statistics kept about serial line internet
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protocol traffic.
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.Pp
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The options are as follows:
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.Bl -tag -width indent
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.It Fl i
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Repeat the display indefinitely every
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.Ar interval
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seconds.
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If no
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.Ar interval
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is specified, the default is 5 seconds.
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.It Fl v
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Verbose display of extra fields of information.
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.It Fl r
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Display all values in rate per second rather than amount per interval.
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.It Ar unit
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Is number specifying the
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.Tn SLIP
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interface, or a
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.Tn SLIP
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interface name.
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The default unit is
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.Sy 0
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for interface
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.Sy sl0 .
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.El
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.Pp
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By default,
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.Nm
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displays the following information:
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.Pp
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.Bl -tag -width indent
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.It in
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bytes received
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.It out
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bytes sent
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.It pack
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packets received or sent
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.It comp
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compressed packets received or sent
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.It uncomp
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uncompressed packets received or sent
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.It unknwn
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inbound packets of unknown type
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.It toss
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inbound packets tossed because of error
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.It other
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all other inbound or outbound ip packets
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.It err
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input or output errors
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.It search
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searches for connection state
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.It miss
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times we could not find a connection state
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.It coll
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collisions with end of clists.
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If you get many collisions (more than one or two
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a day) you probably do not have enough clists
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and you should increase
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.Dv nclist
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in param.c.
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.El
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.Sh EXAMPLES
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The command:
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.Dl slstat -i 5
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will print what the system is doing every five
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seconds.
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.Sh SEE ALSO
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.Xr fstat 1 ,
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.Xr netstat 1 ,
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.Xr nfsstat 1 ,
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.Xr ps 1 ,
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.Xr systat 1 ,
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.Xr iostat 8 ,
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.Xr pppstats 8 ,
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.Xr pstat 8
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.Pp
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The sections starting with ``Interpreting system activity'' in
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.%T "Installing and Operating 4.3BSD" .
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@ -1,243 +0,0 @@
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/*
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* print serial line IP statistics:
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* slstat [-i interval] [-v] [interface]
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*
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* Copyright (c) 1989, 1990, 1991, 1992 Regents of the University of
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* California. All rights reserved.
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*
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* Redistribution and use in source and binary forms are permitted
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* provided that the above copyright notice and this paragraph are
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* duplicated in all such forms and that any documentation,
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* advertising materials, and other materials related to such
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* distribution and use acknowledge that the software was developed
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* by the University of California, Berkeley. The name of the
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* University may not be used to endorse or promote products derived
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* from this software without specific prior written permission.
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
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* WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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*
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* Van Jacobson (van@ee.lbl.gov), Dec 31, 1989:
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* - Initial distribution.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <sys/param.h>
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#include <sys/socket.h>
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#include <sys/sysctl.h>
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#include <sys/time.h>
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#include <ctype.h>
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#include <err.h>
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#include <errno.h>
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#include <signal.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <net/if.h>
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#include <net/if_var.h>
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#include <net/if_mib.h>
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#include <net/if_types.h>
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#include <netinet/in.h>
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#include <netinet/in_systm.h>
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#include <netinet/ip.h>
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#include <net/slcompress.h>
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#include <net/if_slvar.h>
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static void usage(void);
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static void intpr(void);
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static void catchalarm(int);
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#define INTERFACE_PREFIX "sl%d"
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char interface[IFNAMSIZ];
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int rflag;
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int vflag;
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unsigned interval = 5;
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int unit;
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int name[6];
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int
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main(int argc, char *argv[])
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{
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int c, i;
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size_t len;
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int maxifno;
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int indx;
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struct ifmibdata ifmd;
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while ((c = getopt(argc, argv, "vri:")) != -1) {
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switch(c) {
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case 'v':
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++vflag;
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break;
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case 'r':
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++rflag;
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break;
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case 'i':
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interval = atoi(optarg);
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if (interval <= 0)
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usage();
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break;
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default:
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usage();
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}
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}
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if (optind >= argc)
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sprintf(interface, INTERFACE_PREFIX, unit);
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else if (isdigit(argv[optind][0])) {
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unit = atoi(argv[optind]);
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if (unit < 0)
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usage();
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sprintf(interface, INTERFACE_PREFIX, unit);
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} else if (strncmp(argv[optind], "sl", 2) == 0
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&& isdigit(argv[optind][2])
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&& sscanf(argv[optind], "sl%d", &unit) == 1) {
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strncpy(interface, argv[optind], IFNAMSIZ);
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} else
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usage();
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name[0] = CTL_NET;
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name[1] = PF_LINK;
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name[2] = NETLINK_GENERIC;
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name[3] = IFMIB_SYSTEM;
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name[4] = IFMIB_IFCOUNT;
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len = sizeof maxifno;
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if (sysctl(name, 5, &maxifno, &len, 0, 0) < 0)
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err(1, "sysctl net.link.generic.system.ifcount");
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name[3] = IFMIB_IFDATA;
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name[5] = IFDATA_GENERAL;
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len = sizeof ifmd;
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for (i = 1; ; i++) {
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name[4] = i;
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if (sysctl(name, 6, &ifmd, &len, 0, 0) < 0) {
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if (errno == ENOENT)
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continue;
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err(1, "sysctl");
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}
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if (strncmp(interface, ifmd.ifmd_name, IFNAMSIZ) == 0
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&& ifmd.ifmd_data.ifi_type == IFT_SLIP) {
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indx = i;
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break;
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}
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if (i >= maxifno)
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errx(1, "interface %s does not exist", interface);
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}
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name[4] = indx;
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name[5] = IFDATA_LINKSPECIFIC;
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intpr();
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exit(0);
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}
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#define V(offset) ((line % 20)? ((sc->offset - osc->offset) / \
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(rflag ? interval : 1)) : sc->offset)
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#define AMT (sizeof(*sc) - 2 * sizeof(sc->sc_comp.tstate))
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static void
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usage()
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{
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fprintf(stderr, "usage: slstat [-i interval] [-vr] [unit]\n");
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exit(1);
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}
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u_char signalled; /* set if alarm goes off "early" */
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/*
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* Print a running summary of interface statistics.
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* Repeat display every interval seconds, showing statistics
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* collected over that interval. Assumes that interval is non-zero.
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* First line printed at top of screen is always cumulative.
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*/
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static void
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intpr()
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{
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register int line = 0;
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int oldmask;
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struct sl_softc *sc, *osc;
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size_t len;
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sc = (struct sl_softc *)malloc(AMT);
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osc = (struct sl_softc *)malloc(AMT);
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bzero((char *)osc, AMT);
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len = AMT;
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while (1) {
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if (sysctl(name, 6, sc, &len, 0, 0) < 0 &&
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(errno != ENOMEM || len != AMT))
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err(1, "sysctl linkspecific");
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(void)signal(SIGALRM, catchalarm);
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signalled = 0;
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(void)alarm(interval);
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if ((line % 20) == 0) {
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printf("%8.8s %6.6s %6.6s %6.6s %6.6s",
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"in", "pack", "comp", "uncomp", "unknwn");
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if (vflag)
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printf(" %6.6s %6.6s %6.6s",
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"toss", "other", "err");
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printf(" | %8.8s %6.6s %6.6s %6.6s %6.6s",
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"out", "pack", "comp", "uncomp", "other");
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if (vflag)
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printf(" %6.6s %6.6s %6.6s %6.6s",
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"search", "miss", "err", "coll");
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putchar('\n');
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}
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printf("%8lu %6ld %6u %6u %6u",
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V(sc_ifp->if_ibytes),
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V(sc_ifp->if_ipackets),
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V(sc_comp.sls_compressedin),
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V(sc_comp.sls_uncompressedin),
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V(sc_comp.sls_errorin));
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if (vflag)
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printf(" %6u %6lu %6lu",
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V(sc_comp.sls_tossed),
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V(sc_ifp->if_ipackets) -
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V(sc_comp.sls_compressedin) -
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V(sc_comp.sls_uncompressedin) -
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V(sc_comp.sls_errorin),
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V(sc_ifp->if_ierrors));
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printf(" | %8lu %6ld %6u %6u %6lu",
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V(sc_ifp->if_obytes) / (rflag ? interval : 1),
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V(sc_ifp->if_opackets),
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V(sc_comp.sls_compressed),
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V(sc_comp.sls_packets) - V(sc_comp.sls_compressed),
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V(sc_ifp->if_opackets) - V(sc_comp.sls_packets));
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if (vflag)
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printf(" %6u %6u %6lu %6lu",
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V(sc_comp.sls_searches),
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V(sc_comp.sls_misses),
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V(sc_ifp->if_oerrors),
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V(sc_ifp->if_collisions));
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putchar('\n');
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fflush(stdout);
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line++;
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oldmask = sigblock(sigmask(SIGALRM));
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if (! signalled) {
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sigpause(0);
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}
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sigsetmask(oldmask);
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signalled = 0;
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(void)alarm(interval);
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bcopy((char *)sc, (char *)osc, AMT);
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}
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}
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/*
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* Called if an interval expires before sidewaysintpr has completed a loop.
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* Sets a flag to not wait for the alarm.
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*/
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static void
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catchalarm(sig)
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int sig __unused;
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{
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signalled = 1;
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}
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