From 2ce791f2cddff967fd3bcbbedcd4ea283a9c77e1 Mon Sep 17 00:00:00 2001
From: Roman Arutyunyan <arut@nginx.com>
Date: Wed, 20 Jan 2016 19:52:12 +0300
Subject: Stream: UDP proxy.

---
 auto/unix | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

(limited to 'auto/unix')

diff --git a/auto/unix b/auto/unix
index ce0179151..16d952331 100755
--- a/auto/unix
+++ b/auto/unix
@@ -329,6 +329,45 @@ ngx_feature_test="setsockopt(0, SOL_SOCKET, SO_ACCEPTFILTER, NULL, 0)"
 . auto/feature
 
 
+# BSD way to get IPv4 datagram destination address
+
+ngx_feature="IP_RECVDSTADDR"
+ngx_feature_name="NGX_HAVE_IP_RECVDSTADDR"
+ngx_feature_run=no
+ngx_feature_incs="#include <sys/socket.h>
+                  #include <netinet/in.h>"
+ngx_feature_path=
+ngx_feature_libs=
+ngx_feature_test="setsockopt(0, IPPROTO_IP, IP_RECVDSTADDR, NULL, 0)"
+. auto/feature
+
+
+# Linux way to get IPv4 datagram destination address
+
+ngx_feature="IP_PKTINFO"
+ngx_feature_name="NGX_HAVE_IP_PKTINFO"
+ngx_feature_run=no
+ngx_feature_incs="#include <sys/socket.h>
+                  #include <netinet/in.h>"
+ngx_feature_path=
+ngx_feature_libs=
+ngx_feature_test="setsockopt(0, IPPROTO_IP, IP_PKTINFO, NULL, 0)"
+. auto/feature
+
+
+# RFC 3542 way to get IPv6 datagram destination address
+
+ngx_feature="IPV6_RECVPKTINFO"
+ngx_feature_name="NGX_HAVE_IPV6_RECVPKTINFO"
+ngx_feature_run=no
+ngx_feature_incs="#include <sys/socket.h>
+                  #include <netinet/in.h>"
+ngx_feature_path=
+ngx_feature_libs=
+ngx_feature_test="setsockopt(0, IPPROTO_IPV6, IPV6_RECVPKTINFO, NULL, 0)"
+. auto/feature
+
+
 ngx_feature="TCP_DEFER_ACCEPT"
 ngx_feature_name="NGX_HAVE_DEFERRED_ACCEPT"
 ngx_feature_run=no
-- 
cgit