Suricata

AC_ARG_WITH(libpfring_includes,

[ --with-libpfring-includes=DIR libpfring include directory],

[with_libpfring_includes="$withval"],[with_libpfring_includes=no])

AC_ARG_WITH(libpfring_libraries,

[ --with-libpfring-libraries=DIR libpfring library directory],

[with_libpfring_libraries="$withval"],[with_libpfring_libraries="no"])

if test "$with_libpfring_includes" != "no"; then

CPPFLAGS="${CPPFLAGS} -I${with_libpfring_includes}"

fi

if test "$with_libpfring_libraries" != "no"; then

LDFLAGS="${LDFLAGS} -L${with_libpfring_libraries}"

fi

LIBPFRING=""

AC_CHECK_LIB(pfring, pfring_set_cluster,, LIBPFRING="no")

if test "$LIBPFRING" = "no"; then

if test "x$enable_pfring" = "xyes"; then

echo

echo " ERROR! --enable-pfring was passed but the library was not found or version is >4, go get it"

echo " from http://www.ntop.org/PF_RING.html"

echo

exit 1

fi

fi

LIBPFRING_ENABLE_RING=""

AC_CHECK_LIB(pfring, pfring_enable_ring,, LIBPFRING_ENABLE_RING="no")

if test "$LIBPFRING_ENABLE_RING" != "no"; then

AC_DEFINE([HAVE_PFRING_ENABLE],[1],[PF_RING pfring_enable_ring is available])

AC_MSG_CHECKING([if pfring_set_cluster is available])

AC_TRY_COMPILE([

#include <pfring.h>

],

[

pfring *pd;

pd = pfring_open("eth1", 1, 1515, 1);

pfring_set_cluster(pd, 99, cluster_round_robin);

],

[ pfring_cluster_type_available=yes ], [:])

if test "$pfring_cluster_type_available" = "yes"; then

AC_DEFINE([HAVE_PFRING_CLUSTER_TYPE],[1],[PF_RING pfring_set_cluster is available])

AC_MSG_RESULT(yes)

else

AC_MSG_RESULT(no)

fi

STORE_CFLAGS="${CFLAGS}"

CFLAGS="${CFLAGS} -Werror"

AC_MSG_CHECKING([if pfring_recv expects u_char**])

AC_TRY_COMPILE([

#include <pfring.h>

],

[

u_char *buffer;

struct pfring_pkthdr hdr;

pfring *pd; memset(&hdr, 0, sizeof(hdr));

pd = pfring_open("eth1", 1, 1515, 1);

pfring_recv(pd, &buffer, 0, &hdr, 1);

],

[ pfring_recv_uchar_buff=yes ], [:])

CFLAGS="${STORE_CFLAGS}"

if test "$pfring_recv_uchar_buff" = "yes"; then

AC_DEFINE([HAVE_PFRING_RECV_UCHAR],[1],[PF_RING pfring_recv buffer is u_char**])

AC_MSG_RESULT(yes)

else

AC_MSG_RESULT(no)

fi

])