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-rw-r--r--configure.in4
1 files changed, 4 insertions, 0 deletions
diff --git a/configure.in b/configure.in
index 1b2b485..0f69b88 100644
--- a/configure.in
+++ b/configure.in
@@ -88,6 +88,10 @@ AC_CHECK_HEADERS([linux/types.h linux/netfilter_ipv4.h],
]]
)
+# Check for OpenBSD type transparent proxy support
+AC_CHECK_HEADERS([net/pfvar.h],
+ AC_DEFINE(USE_PF_NATLOOKUP, 1, [Whether the system supports OpenBSD packet filter for transparent proxy]),,)
+
# Checks for typedefs, structures, and compiler characteristics.
AC_TYPE_SIZE_T