mirror of
https://github.com/freebsd/freebsd-src.git
synced 2024-11-27 17:52:43 +00:00
Merge libpcap 0.3
Update FREEBSD-upgrade to mention bumping library version number. Suggested-by: Chris Timmons <skynyrd@opus.cts.cwu.edu>
This commit is contained in:
Bill Fenner
parent
a9d3bb1aa3
commit
4c6f72b0be
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=26178
@ -8,21 +8,27 @@ To upgrade to a newer version of libpcap, when it is available:
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2. Use the command:
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cvs import -m 'Virgin import of LBL libpcap v<version>' \
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-I SUNOS4 src/contrib/libpcap LBL v<version>
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-I SUNOS4 -I linux-include \
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src/contrib/libpcap LBL v<version>
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For example, to do the import of version 0.2.1, I typed:
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cvs import -m 'Virgin import of LBL libpcap v0.2.1' \
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-I SUNOS4 src/contrib/libpcap LBL v0_2_1
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-I SUNOS4 -I linux-include \
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src/contrib/libpcap LBL v0_2_1
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3. Follow the instructions printed out in step 2 to resolve any
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conflicts between local FreeBSD changes and the newer version.
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4. Update the shared library version number in
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src/lib/libpcap/Makefile as described in the
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handbook section 18.
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Do not, under any circumstances, deviate from this procedure.
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To make local changes to libpcap, simply patch and commit to the main
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branch (aka HEAD). Never make local changes on the LBL branch.
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All local changes should be submitted to "tcpdump@ee.lbl.gov" [sic] for
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All local changes should be submitted to "libpcap@ee.lbl.gov" for
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inclusion in the next vendor release of tcpdump and libpcap.
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pst@freebsd.org - 19 Aug 1996
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505
contrib/libpcap/aclocal.m4
vendored
505
contrib/libpcap/aclocal.m4
vendored
@ -1,505 +0,0 @@
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dnl @(#) $Header: aclocal.m4,v 1.32 96/07/23 22:55:48 leres Exp $ (LBL)
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dnl
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dnl Copyright (c) 1995, 1996
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dnl The Regents of the University of California. All rights reserved.
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dnl
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dnl Redistribution and use in source and binary forms, with or without
|
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dnl modification, are permitted provided that: (1) source code distributions
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dnl retain the above copyright notice and this paragraph in its entirety, (2)
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dnl distributions including binary code include the above copyright notice and
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dnl this paragraph in its entirety in the documentation or other materials
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dnl provided with the distribution, and (3) all advertising materials mentioning
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dnl features or use of this software display the following acknowledgement:
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dnl ``This product includes software developed by the University of California,
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dnl Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
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dnl the University nor the names of its contributors may be used to endorse
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||||
dnl or promote products derived from this software without specific prior
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dnl written permission.
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dnl THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
|
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dnl WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
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dnl MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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dnl
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dnl LBL autoconf macros
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dnl
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dnl
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dnl Determine which compiler we're using (cc or gcc)
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dnl If using gcc, determine the version number
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dnl If using cc, require that it support ansi prototypes
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dnl If using gcc, use -O2 (otherwise use -O)
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dnl If using cc, explicitly specify /usr/local/include
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dnl
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dnl usage:
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dnl
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dnl AC_LBL_C_INIT(copt, incls)
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dnl
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dnl results:
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dnl
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dnl $1 (copt set)
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dnl $2 (incls set)
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dnl CC
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dnl ac_cv_gcc_vers
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dnl
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AC_DEFUN(AC_LBL_C_INIT,
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[$1=-O
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$2=""
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if test -z "$CC" ; then
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case "$target_os" in
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bsdi*)
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AC_CHECK_PROG(SHLICC2, shlicc2, yes, no)
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if test $SHLICC2 = yes ; then
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CC=shlicc2
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export CC
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fi
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;;
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esac
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fi
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AC_PROG_CC
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if test $ac_cv_prog_gcc = yes ; then
|
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if test "$SHLICC2" = yes ; then
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ac_cv_gcc_vers=2
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$1=-O2
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else
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AC_MSG_CHECKING(gcc version)
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AC_CACHE_VAL(ac_cv_gcc_vers,
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ac_cv_gcc_vers=`$CC -v 2>&1 | \
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sed -n -e '$s/.* //' -e '$s/\..*//p'`)
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AC_MSG_RESULT($ac_cv_gcc_vers)
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if test $ac_cv_gcc_vers -gt 1 ; then
|
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$1=-O2
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||||
fi
|
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fi
|
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else
|
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AC_MSG_CHECKING(that $CC handles ansi prototypes)
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AC_CACHE_VAL(ac_cv_cc_ansi_prototypes,
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AC_TRY_COMPILE(
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[#include <sys/types.h>],
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[int frob(int, char *)],
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ac_cv_cc_ansi_prototypes=yes,
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ac_cv_cc_ansi_prototypes=no))
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AC_MSG_RESULT($ac_cv_cc_ansi_prototypes)
|
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if test $ac_cv_cc_ansi_prototypes = no ; then
|
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case "$target_os" in
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|
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hpux*)
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AC_MSG_CHECKING(for HP-UX ansi compiler ($CC -Aa -D_HPUX_SOURCE))
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savedcflags="$CFLAGS"
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CFLAGS="-Aa -D_HPUX_SOURCE $CFLAGS"
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AC_CACHE_VAL(ac_cv_cc_hpux_cc_aa,
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AC_TRY_COMPILE(
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[#include <sys/types.h>],
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[int frob(int, char *)],
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ac_cv_cc_hpux_cc_aa=yes,
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ac_cv_cc_hpux_cc_aa=no))
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AC_MSG_RESULT($ac_cv_cc_hpux_cc_aa)
|
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if test $ac_cv_cc_hpux_cc_aa = no ; then
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AC_MSG_ERROR(see the INSTALL for more info)
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fi
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CFLAGS="$savedcflags"
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V_CCOPT="-Aa $V_CCOPT"
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AC_DEFINE(_HPUX_SOURCE)
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;;
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sni*)
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AC_MSG_CHECKING(for SINIX ansi compiler ($CC -kansi))
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savedcflags="$CFLAGS"
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CFLAGS="-kansi"
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AC_CACHE_VAL(ac_cv_cc_sinix_kansi,
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AC_TRY_COMPILE(
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[#include <sys/types.h>],
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[int frob(int, char *)],
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ac_cv_cc_sinix_kansi=yes,
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ac_cv_cc_sinix_kansi=no))
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AC_MSG_RESULT($ac_cv_cc_sinix_kansi)
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if test $ac_cv_cc_sinix_kansi = no ; then
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AC_MSG_ERROR(see the INSTALL for more info)
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fi
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CFLAGS="$savedcflags"
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V_CCOPT="-kansi $V_CCOPT"
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;;
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*)
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AC_MSG_ERROR(see the INSTALL for more info)
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;;
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esac
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fi
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$2=-I/usr/local/include
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case "$target_os" in
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irix*)
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V_CCOPT="$V_CCOPT -xansi -signed -g3"
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;;
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osf*)
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V_CCOPT="$V_CCOPT -g3"
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;;
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ultrix*)
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AC_MSG_CHECKING(that Ultrix $CC hacks const in prototypes)
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AC_CACHE_VAL(ac_cv_cc_const_proto,
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AC_TRY_COMPILE(
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[#include <sys/types.h>],
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[struct a { int b; };
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void c(const struct a *)],
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ac_cv_cc_const_proto=yes,
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ac_cv_cc_const_proto=no))
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AC_MSG_RESULT($ac_cv_cc_const_proto)
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if test $ac_cv_cc_const_proto = no ; then
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AC_DEFINE(const,)
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fi
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;;
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esac
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fi
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])
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dnl
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dnl Use pfopen.c if available and pfopen() not in standard libraries
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dnl Require libpcap
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dnl Look for libpcap in ..
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dnl Use the installed libpcap if there is no local version
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||||
dnl
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||||
dnl usage:
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||||
dnl
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||||
dnl AC_LBL_LIBPCAP(pcapdep, incls)
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dnl
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||||
dnl results:
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||||
dnl
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dnl $1 (pcapdep set)
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||||
dnl $2 (incls appended)
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||||
dnl LIBS
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dnl
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AC_DEFUN(AC_LBL_LIBPCAP,
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[pfopen=/usr/examples/packetfilter/pfopen.c
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if test -f $pfopen ; then
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AC_CHECK_FUNCS(pfopen)
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if test $ac_cv_func_pfopen = "no" ; then
|
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AC_MSG_RESULT(Using $pfopen)
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LIBS="$LIBS $pfopen"
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||||
fi
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||||
fi
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||||
AC_MSG_CHECKING(for local pcap library)
|
||||
libpcap=FAIL
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||||
places=`ls .. | sed -e 's,/$,,' -e 's,^,../,' | \
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egrep '/libpcap-[[0-9]]*\.[[0-9]]*(\.[[0-9]]*)?([[ab]][[0-9]]*)?$'`
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||||
for dir in ../libpcap $places libpcap ; do
|
||||
if test -r $dir/pcap.c ; then
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||||
libpcap=$dir/libpcap.a
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||||
d=$dir
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||||
dnl continue and select the last one that exists
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||||
fi
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||||
done
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||||
if test $libpcap = FAIL ; then
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||||
AC_MSG_RESULT(not found)
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||||
AC_CHECK_LIB(pcap, main, libpcap="-lpcap")
|
||||
if test $libpcap = FAIL ; then
|
||||
AC_MSG_ERROR(see the INSTALL doc for more info)
|
||||
fi
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||||
else
|
||||
$1=$libpcap
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||||
$2="-I$d $$2"
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||||
AC_MSG_RESULT($libpcap)
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||||
fi
|
||||
LIBS="$libpcap $LIBS"])
|
||||
|
||||
dnl
|
||||
dnl Define RETSIGTYPE and RETSIGVAL
|
||||
dnl
|
||||
dnl usage:
|
||||
dnl
|
||||
dnl AC_LBL_TYPE_SIGNAL
|
||||
dnl
|
||||
dnl results:
|
||||
dnl
|
||||
dnl RETSIGTYPE (defined)
|
||||
dnl RETSIGVAL (defined)
|
||||
dnl
|
||||
AC_DEFUN(AC_LBL_TYPE_SIGNAL,
|
||||
[AC_TYPE_SIGNAL
|
||||
if test "$ac_cv_type_signal" = void ; then
|
||||
AC_DEFINE(RETSIGVAL,)
|
||||
else
|
||||
AC_DEFINE(RETSIGVAL,(0))
|
||||
fi
|
||||
case "$target_os" in
|
||||
|
||||
irix*)
|
||||
AC_DEFINE(_BSD_SIGNALS)
|
||||
;;
|
||||
|
||||
*)
|
||||
AC_CHECK_FUNCS(sigset)
|
||||
if test $ac_cv_func_sigset = yes ; then
|
||||
AC_DEFINE(signal, sigset)
|
||||
fi
|
||||
;;
|
||||
esac])
|
||||
|
||||
dnl
|
||||
dnl If using gcc, see if fixincludes should be run
|
||||
dnl
|
||||
dnl usage:
|
||||
dnl
|
||||
dnl AC_LBL_FIXINCLUDES
|
||||
dnl
|
||||
AC_DEFUN(AC_LBL_FIXINCLUDES,
|
||||
[if test $ac_cv_prog_gcc = yes ; then
|
||||
AC_MSG_CHECKING(if fixincludes is needed)
|
||||
AC_CACHE_VAL(ac_cv_gcc_fixincludes,
|
||||
AC_TRY_COMPILE(
|
||||
[/*
|
||||
* This generates a "duplicate case value" when fixincludes
|
||||
* has not be run.
|
||||
*/
|
||||
# include <sys/types.h>
|
||||
# include <sys/time.h>
|
||||
# include <sys/ioctl.h>
|
||||
# ifdef HAVE_SYS_IOCCOM_H
|
||||
# include <sys/ioccom.h>
|
||||
# endif],
|
||||
[switch (0) {
|
||||
case _IO('A', 1):;
|
||||
case _IO('B', 1):;
|
||||
}],
|
||||
ac_cv_gcc_fixincludes=yes,
|
||||
ac_cv_gcc_fixincludes=no))
|
||||
AC_MSG_RESULT($ac_cv_gcc_fixincludes)
|
||||
if test $ac_cv_gcc_fixincludes = no ; then
|
||||
# Don't cache failure
|
||||
unset ac_cv_gcc_fixincludes
|
||||
AC_MSG_ERROR(see the INSTALL for more info)
|
||||
fi
|
||||
fi])
|
||||
|
||||
dnl
|
||||
dnl Check for flex, default to lex
|
||||
dnl Require flex 2.4 or higher
|
||||
dnl Check for bison, default to yacc
|
||||
dnl Default to lex/yacc if both flex and bison are not available
|
||||
dnl Define the yy prefix string if using flex and bison
|
||||
dnl
|
||||
dnl usage:
|
||||
dnl
|
||||
dnl AC_LBL_LEX_AND_YACC(lex, yacc, yyprefix)
|
||||
dnl
|
||||
dnl results:
|
||||
dnl
|
||||
dnl $1 (lex set)
|
||||
dnl $2 (yacc appended)
|
||||
dnl $3 (optional flex and bison -P prefix)
|
||||
dnl
|
||||
AC_DEFUN(AC_LBL_LEX_AND_YACC,
|
||||
[AC_CHECK_PROGS($1, flex, lex)
|
||||
if test "$$1" = flex ; then
|
||||
# The -V flag was added in 2.4
|
||||
AC_MSG_CHECKING(for flex 2.4 or higher)
|
||||
AC_CACHE_VAL(ac_cv_flex_v24,
|
||||
if flex -V >/dev/null 2>&1; then
|
||||
ac_cv_flex_v24=yes
|
||||
else
|
||||
ac_cv_flex_v24=no
|
||||
fi)
|
||||
AC_MSG_RESULT($ac_cv_flex_v24)
|
||||
if test $ac_cv_flex_v24 = no ; then
|
||||
s="2.4 or higher required"
|
||||
AC_MSG_WARN(ignoring obsolete flex executable ($s))
|
||||
$1=lex
|
||||
fi
|
||||
fi
|
||||
AC_CHECK_PROGS($2, bison, yacc)
|
||||
if test "$$2" = bison ; then
|
||||
$2="$$2 -y"
|
||||
fi
|
||||
if test "$$1" != lex -a "$$2" = yacc -o "$$1" = lex -a "$$2" != yacc ; then
|
||||
AC_MSG_WARN(don't have both flex and bison; reverting to lex/yacc)
|
||||
$1=lex
|
||||
$2=yacc
|
||||
fi
|
||||
if test "$$1" = flex -a -n "$3" ; then
|
||||
$1="$$1 -P$3"
|
||||
$2="$$2 -p $3"
|
||||
fi])
|
||||
|
||||
dnl
|
||||
dnl Checks to see if union wait is used with WEXITSTATUS()
|
||||
dnl
|
||||
dnl usage:
|
||||
dnl
|
||||
dnl AC_LBL_UNION_WAIT
|
||||
dnl
|
||||
dnl results:
|
||||
dnl
|
||||
dnl DECLWAITSTATUS (defined)
|
||||
dnl
|
||||
AC_DEFUN(AC_LBL_UNION_WAIT,
|
||||
[AC_MSG_CHECKING(if union wait is used)
|
||||
AC_CACHE_VAL(ac_cv_union_wait,
|
||||
AC_TRY_COMPILE([
|
||||
# include <sys/types.h>
|
||||
# include <sys/wait.h>],
|
||||
[int status;
|
||||
u_int i = WEXITSTATUS(status);
|
||||
u_int j = waitpid(0, &status, 0);],
|
||||
ac_cv_union_wait=no,
|
||||
ac_cv_union_wait=yes))
|
||||
AC_MSG_RESULT($ac_cv_union_wait)
|
||||
if test $ac_cv_union_wait = yes ; then
|
||||
AC_DEFINE(DECLWAITSTATUS,union wait)
|
||||
else
|
||||
AC_DEFINE(DECLWAITSTATUS,int)
|
||||
fi])
|
||||
|
||||
dnl
|
||||
dnl Checks to see if the sockaddr struct has the 4.4 BSD sa_len member
|
||||
dnl
|
||||
dnl usage:
|
||||
dnl
|
||||
dnl AC_LBL_SOCKADDR_SA_LEN
|
||||
dnl
|
||||
dnl results:
|
||||
dnl
|
||||
dnl HAVE_SOCKADDR_SA_LEN (defined)
|
||||
dnl
|
||||
AC_DEFUN(AC_LBL_SOCKADDR_SA_LEN,
|
||||
[AC_MSG_CHECKING(if sockaddr struct has sa_len member)
|
||||
AC_CACHE_VAL(ac_cv_sockaddr_has_sa_len,
|
||||
AC_TRY_COMPILE([
|
||||
# include <sys/types.h>
|
||||
# include <sys/socket.h>],
|
||||
[u_int i = sizeof(((struct sockaddr *)0)->sa_len)],
|
||||
ac_cv_sockaddr_has_sa_len=yes,
|
||||
ac_cv_sockaddr_has_sa_len=no))
|
||||
AC_MSG_RESULT($ac_cv_sockaddr_has_sa_len)
|
||||
if test $ac_cv_sockaddr_has_sa_len = yes ; then
|
||||
AC_DEFINE(HAVE_SOCKADDR_SA_LEN)
|
||||
fi])
|
||||
|
||||
dnl
|
||||
dnl Checks to see if -R is used
|
||||
dnl
|
||||
dnl usage:
|
||||
dnl
|
||||
dnl AC_LBL_HAVE_RUN_PATH
|
||||
dnl
|
||||
dnl results:
|
||||
dnl
|
||||
dnl ac_cv_have_run_path (yes or no)
|
||||
dnl
|
||||
AC_DEFUN(AC_LBL_HAVE_RUN_PATH,
|
||||
[AC_MSG_CHECKING(for ${CC-cc} -R)
|
||||
AC_CACHE_VAL(ac_cv_have_run_path,
|
||||
[echo 'main(){}' > conftest.c
|
||||
${CC-cc} -o conftest conftest.c -R/a1/b2/c3 >conftest.out 2>&1
|
||||
if test ! -s conftest.out ; then
|
||||
ac_cv_have_run_path=yes
|
||||
else
|
||||
ac_cv_have_run_path=no
|
||||
fi
|
||||
rm -f conftest*])
|
||||
AC_MSG_RESULT($ac_cv_have_run_path)
|
||||
])
|
||||
|
||||
dnl
|
||||
dnl Checks to see if unaligned memory accesses fail
|
||||
dnl
|
||||
dnl usage:
|
||||
dnl
|
||||
dnl AC_LBL_UNALIGNED_ACCESS
|
||||
dnl
|
||||
dnl results:
|
||||
dnl
|
||||
dnl LBL_ALIGN (DEFINED)
|
||||
dnl
|
||||
AC_DEFUN(AC_LBL_UNALIGNED_ACCESS,
|
||||
[AC_MSG_CHECKING(if unaligned accesses fail)
|
||||
AC_CACHE_VAL(ac_cv_unaligned_fail,
|
||||
[case "$target_cpu" in
|
||||
|
||||
alpha|hp*|mips|sparc)
|
||||
ac_cv_unaligned_fail=yes
|
||||
;;
|
||||
|
||||
*)
|
||||
cat >conftest.c <<EOF
|
||||
# include <sys/types.h>
|
||||
# include <sys/wait.h>
|
||||
# include <stdio.h>
|
||||
unsigned char a[[5]] = { 1, 2, 3, 4, 5 };
|
||||
main() {
|
||||
unsigned int i;
|
||||
pid_t pid;
|
||||
int status;
|
||||
/* avoid "core dumped" message */
|
||||
pid = fork();
|
||||
if (pid < 0)
|
||||
exit(2);
|
||||
if (pid > 0) {
|
||||
/* parent */
|
||||
pid = waitpid(pid, &status, 0);
|
||||
if (pid < 0)
|
||||
exit(3);
|
||||
exit(!WIFEXITED(status));
|
||||
}
|
||||
/* child */
|
||||
i = *(unsigned int *)&a[1];
|
||||
printf("%d\n", i);
|
||||
exit(0);
|
||||
}
|
||||
EOF
|
||||
${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS \
|
||||
conftest.c $LIBS >/dev/null 2>&1
|
||||
if test ! -x conftest ; then
|
||||
dnl failed to compile for some reason
|
||||
ac_cv_unaligned_fail=yes
|
||||
else
|
||||
./conftest >conftest.out
|
||||
if test ! -s conftest.out ; then
|
||||
ac_cv_unaligned_fail=yes
|
||||
else
|
||||
ac_cv_unaligned_fail=no
|
||||
fi
|
||||
fi
|
||||
rm -f conftest* core core.conftest
|
||||
;;
|
||||
esac])
|
||||
AC_MSG_RESULT($ac_cv_unaligned_fail)
|
||||
if test $ac_cv_unaligned_fail = yes ; then
|
||||
AC_DEFINE(LBL_ALIGN)
|
||||
fi])
|
||||
|
||||
dnl
|
||||
dnl If using gcc and the file .devel exists:
|
||||
dnl Compile with -g (if supported) and -Wall
|
||||
dnl If using gcc 2, do extra prototype checking
|
||||
dnl If an os prototype include exists, symlink os-proto.h to it
|
||||
dnl
|
||||
dnl usage:
|
||||
dnl
|
||||
dnl AC_LBL_DEVEL(copt)
|
||||
dnl
|
||||
dnl results:
|
||||
dnl
|
||||
dnl $1 (copt appended)
|
||||
dnl HAVE_OS_PROTO_H (defined)
|
||||
dnl os-proto.h (symlinked)
|
||||
dnl
|
||||
AC_DEFUN(AC_LBL_DEVEL,
|
||||
[rm -f os-proto.h
|
||||
if test $ac_cv_prog_gcc = yes -a -f .devel ; then
|
||||
if test $ac_cv_prog_gcc_g = yes ; then
|
||||
$1="-g $$1"
|
||||
fi
|
||||
$1="$$1 -Wall"
|
||||
if test $ac_cv_gcc_vers -gt 1 ; then
|
||||
$1="$$1 -Wmissing-prototypes -Wstrict-prototypes"
|
||||
fi
|
||||
os=`echo $target_os | sed -e 's/\([[0-9]]\)[[0-9.]][[0-9.]]*$/\1/'`
|
||||
name="lbl/os-$os.h"
|
||||
if test -f $name ; then
|
||||
ln -s $name os-proto.h
|
||||
AC_DEFINE(HAVE_OS_PROTO_H)
|
||||
else
|
||||
AC_MSG_WARN(can't find $name)
|
||||
fi
|
||||
fi])
|
||||
@ -19,8 +19,8 @@
|
||||
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
|
||||
*/
|
||||
#ifndef lint
|
||||
static char rcsid[] =
|
||||
"@(#) $Header: gencode.c,v 1.88 96/07/23 01:30:41 leres Exp $ (LBL)";
|
||||
static const char rcsid[] =
|
||||
"@(#) $Header: gencode.c,v 1.91 96/12/11 19:10:23 leres Exp $ (LBL)";
|
||||
#endif
|
||||
|
||||
#include <sys/types.h>
|
||||
@ -416,7 +416,8 @@ gen_bcmp(offset, size, v)
|
||||
b = NULL;
|
||||
while (size >= 4) {
|
||||
register const u_char *p = &v[size - 4];
|
||||
bpf_int32 w = (p[0] << 24) | (p[1] << 16) | (p[2] << 8) | p[3];
|
||||
bpf_int32 w = ((bpf_int32)p[0] << 24) |
|
||||
((bpf_int32)p[1] << 16) | ((bpf_int32)p[2] << 8) | p[3];
|
||||
|
||||
tmp = gen_cmp(offset + size - 4, BPF_W, w);
|
||||
if (b != NULL)
|
||||
@ -426,7 +427,7 @@ gen_bcmp(offset, size, v)
|
||||
}
|
||||
while (size >= 2) {
|
||||
register const u_char *p = &v[size - 2];
|
||||
bpf_int32 w = (p[0] << 8) | p[1];
|
||||
bpf_int32 w = ((bpf_int32)p[0] << 8) | p[1];
|
||||
|
||||
tmp = gen_cmp(offset + size - 2, BPF_H, w);
|
||||
if (b != NULL)
|
||||
@ -513,6 +514,11 @@ init_linktype(type)
|
||||
off_linktype = 6;
|
||||
off_nl = 8;
|
||||
return;
|
||||
|
||||
case DLT_RAW:
|
||||
off_linktype = -1;
|
||||
off_nl = 0;
|
||||
return;
|
||||
}
|
||||
bpf_error("unknown data link type 0x%x", linktype);
|
||||
/* NOTREACHED */
|
||||
@ -549,12 +555,14 @@ static struct block *
|
||||
gen_linktype(proto)
|
||||
int proto;
|
||||
{
|
||||
/* If we're not using encapsulation and checking for IP, we're done */
|
||||
if (off_linktype == -1 && proto == ETHERTYPE_IP)
|
||||
return gen_true();
|
||||
|
||||
switch (linktype) {
|
||||
|
||||
case DLT_SLIP:
|
||||
if (proto == ETHERTYPE_IP)
|
||||
return gen_true();
|
||||
else
|
||||
return gen_false();
|
||||
return gen_false();
|
||||
|
||||
case DLT_PPP:
|
||||
if (proto == ETHERTYPE_IP)
|
||||
@ -1235,6 +1243,7 @@ gen_scode(name, q)
|
||||
{
|
||||
int proto = q.proto;
|
||||
int dir = q.dir;
|
||||
int tproto;
|
||||
u_char *eaddr;
|
||||
bpf_u_int32 mask, addr, **alist;
|
||||
struct block *b, *tmp;
|
||||
@ -1289,10 +1298,13 @@ gen_scode(name, q)
|
||||
alist = pcap_nametoaddr(name);
|
||||
if (alist == NULL || *alist == NULL)
|
||||
bpf_error("unknown host '%s'", name);
|
||||
b = gen_host(**alist++, 0xffffffff, proto, dir);
|
||||
tproto = proto;
|
||||
if (off_linktype == -1 && tproto == Q_DEFAULT)
|
||||
tproto = Q_IP;
|
||||
b = gen_host(**alist++, 0xffffffff, tproto, dir);
|
||||
while (*alist) {
|
||||
tmp = gen_host(**alist++, 0xffffffff,
|
||||
proto, dir);
|
||||
tproto, dir);
|
||||
gen_or(b, tmp);
|
||||
b = tmp;
|
||||
}
|
||||
|
||||
@ -21,8 +21,8 @@
|
||||
*
|
||||
*/
|
||||
#ifndef lint
|
||||
static char rcsid[] =
|
||||
"@(#) $Header: grammar.y,v 1.54 96/07/17 00:11:34 leres Exp $ (LBL)";
|
||||
static const char rcsid[] =
|
||||
"@(#) $Header: grammar.y,v 1.56 96/11/02 21:54:55 leres Exp $ (LBL)";
|
||||
#endif
|
||||
|
||||
#include <sys/types.h>
|
||||
@ -63,7 +63,7 @@ static void
|
||||
yyerror(char *msg)
|
||||
{
|
||||
++n_errors;
|
||||
bpf_error(msg);
|
||||
bpf_error("%s", msg);
|
||||
/* NOTREACHED */
|
||||
}
|
||||
|
||||
|
||||
@ -23,8 +23,8 @@
|
||||
*/
|
||||
|
||||
#ifndef lint
|
||||
static char rcsid[] =
|
||||
"@(#) $Header: nametoaddr.c,v 1.43 96/07/17 00:11:41 leres Exp $ (LBL)";
|
||||
static const char rcsid[] =
|
||||
"@(#) $Header: nametoaddr.c,v 1.45 96/10/17 23:26:53 leres Exp $ (LBL)";
|
||||
#endif
|
||||
|
||||
#include <sys/param.h>
|
||||
@ -190,7 +190,6 @@ struct eproto eproto_db[] = {
|
||||
{ "sprite", ETHERTYPE_SPRITE },
|
||||
{ "mopdl", ETHERTYPE_MOPDL },
|
||||
{ "moprc", ETHERTYPE_MOPRC },
|
||||
{ "atalk", ETHERTYPE_ATALK },
|
||||
{ "decnet", ETHERTYPE_DN },
|
||||
{ "lat", ETHERTYPE_LAT },
|
||||
{ "sca", ETHERTYPE_SCA },
|
||||
|
||||
@ -19,7 +19,7 @@
|
||||
.\"
|
||||
.\" $Id$
|
||||
.\"
|
||||
.TH PCAP 3 "18 July 1996"
|
||||
.TH PCAP 3 "18 August 1996"
|
||||
.SH NAME
|
||||
pcap \- Packet Capture library
|
||||
.SH SYNOPSIS
|
||||
@ -307,5 +307,16 @@ closes the ``savefile.''
|
||||
.PP
|
||||
.SH SEE ALSO
|
||||
tcpdump(1), tcpslice(1)
|
||||
.SH AUTHORS
|
||||
Van Jacobson,
|
||||
Craig Leres and
|
||||
Steven McCanne, all of the
|
||||
Lawrence Berkeley National Laboratory, University of California, Berkeley, CA.
|
||||
.LP
|
||||
The current version is available via anonymous ftp:
|
||||
.LP
|
||||
.RS
|
||||
.I ftp://ftp.ee.lbl.gov/libpcap.tar.Z
|
||||
.RE
|
||||
.SH BUGS
|
||||
.SH HISTORY
|
||||
Please send bug reports to libpcap@ee.lbl.gov.
|
||||
|
||||
@ -21,8 +21,8 @@
|
||||
*/
|
||||
|
||||
#ifndef lint
|
||||
static char rcsid[] =
|
||||
"@(#) $Header: scanner.l,v 1.53 96/07/17 00:11:34 leres Exp $ (LBL)";
|
||||
static const char rcsid[] =
|
||||
"@(#) $Header: scanner.l,v 1.55 96/09/27 22:34:45 leres Exp $ (LBL)";
|
||||
#endif
|
||||
|
||||
#include <sys/types.h>
|
||||
@ -46,6 +46,7 @@ static int stoi(char *);
|
||||
static inline int xdtoi(int);
|
||||
|
||||
#ifdef FLEX_SCANNER
|
||||
#define YY_NO_UNPUT
|
||||
#undef YY_INPUT
|
||||
#define YY_INPUT(buf, result, max)\
|
||||
{\
|
||||
|
||||
Loading…
Reference in New Issue
Block a user