diff options
Diffstat (limited to 'contrib/libpcap/aclocal.m4')
| -rw-r--r-- | contrib/libpcap/aclocal.m4 | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/contrib/libpcap/aclocal.m4 b/contrib/libpcap/aclocal.m4 index d729741..294a89c 100644 --- a/contrib/libpcap/aclocal.m4 +++ b/contrib/libpcap/aclocal.m4 @@ -1,4 +1,4 @@ -dnl @(#) $Header: /tcpdump/master/libpcap/aclocal.m4,v 1.71 2000/09/19 03:56:26 guy Exp $ (LBL) +dnl @(#) $Header: /tcpdump/master/libpcap/aclocal.m4,v 1.75 2001/12/10 08:33:41 guy Exp $ (LBL) dnl dnl Copyright (c) 1995, 1996, 1997, 1998 dnl The Regents of the University of California. All rights reserved. @@ -517,10 +517,10 @@ dnl AC_DEFUN(AC_LBL_UNALIGNED_ACCESS, [AC_MSG_CHECKING(if unaligned accesses fail) AC_CACHE_VAL(ac_cv_lbl_unaligned_fail, - [case "$target_cpu" in + [case "$host_cpu" in # XXX: should also check that they don't do weird things (like on arm) - alpha*|arm*|hp*|mips|sparc) + alpha*|arm*|hp*|mips*|sparc*|ia64) ac_cv_lbl_unaligned_fail=yes ;; @@ -767,3 +767,21 @@ fi AC_MSG_RESULT($ac_cv___attribute__) ]) +dnl +dnl Checks to see if tpacket_stats is defined in linux/if_packet.h +dnl If so then pcap-linux.c can use this to report proper statistics. +dnl +dnl -Scott Barron +dnl +AC_DEFUN(AC_LBL_TPACKET_STATS, + [AC_MSG_CHECKING(if if_packet.h has tpacket_stats defined) + AC_CACHE_VAL(ac_cv_lbl_tpacket_stats, + AC_TRY_COMPILE([ +# include <linux/if_packet.h>], + [struct tpacket_stats stats], + ac_cv_lbl_tpacket_stats=yes, + ac_cv_lbl_tpacket_stats=no)) + AC_MSG_RESULT($ac_cv_lbl_tpacket_stats) + if test $ac_cv_lbl_tpacket_stats = yes; then + AC_DEFINE(HAVE_TPACKET_STATS,1,[if if_packet.h has tpacket_stats defined]) + fi]) |
