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@@ -937,6 +937,14 @@ AC_CHECK_HEADERS(net/pfvar.h, net_pfvar_found=1, net_pfvar_found=0,
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#ifdef HAVE_NET_IF_H
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#include <net/if.h>
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#endif])
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+
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+AC_CHECK_HEADERS(linux/if.h,[],[],
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+[
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+#ifdef HAVE_SYS_SOCKET_H
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+#include <sys/socket.h>
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+#endif
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+])
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+
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AC_CHECK_HEADERS(linux/netfilter_ipv4.h,
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linux_netfilter_ipv4=1, linux_netfilter_ipv4=0,
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[#ifdef HAVE_SYS_TYPES_H
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@@ -958,6 +966,30 @@ AC_CHECK_HEADERS(linux/netfilter_ipv4.h,
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#include <netinet/in.h>
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#endif])
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+AC_CHECK_HEADERS(linux/netfilter_ipv6/ip6_tables.h,
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+ linux_netfilter_ipv6_ip6_tables=1, linux_netfilter_ipv6_ip6_tables=0,
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+[#ifdef HAVE_SYS_TYPES_H
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+#include <sys/types.h>
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+#endif
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+#ifdef HAVE_SYS_SOCKET_H
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+#include <sys/socket.h>
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+#endif
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+#ifdef HAVE_LIMITS_H
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+#include <limits.h>
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+#endif
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+#ifdef HAVE_LINUX_TYPES_H
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+#include <linux/types.h>
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+#endif
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+#ifdef HAVE_NETINET_IN6_H
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+#include <netinet/in6.h>
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+#endif
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+#ifdef HAVE_NETINET_IN_H
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+#include <netinet/in.h>
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+#endif
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+#ifdef HAVE_LINUX_IF_H
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+#include <linux/if.h>
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+#endif])
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+
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if test x$transparent = xtrue ; then
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transparent_ok=0
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if test x$net_if_found = x1 && test x$net_pfvar_found = x1 ; then
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@@ -966,6 +998,9 @@ if test x$transparent = xtrue ; then
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if test x$linux_netfilter_ipv4 = x1 ; then
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transparent_ok=1
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fi
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+ if test x$linux_netfilter_ipv6_ip6_tables = x1 ; then
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+ transparent_ok=1
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+ fi
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if test x$transparent_ok = x1 ; then
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AC_DEFINE(USE_TRANSPARENT, 1, "Define to enable transparent proxy support")
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case $host in
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