From: Willy Tarreau <w@1wt.eu>
Date: Tue, 29 Sep 2015 16:19:32 +0000 (+0200)
Subject: BUILD: tcp: use IPPROTO_IP when SOL_IP is not available
X-Git-Tag: v1.6-dev7~15
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=ae459f3b9f9810d18aaa090264398dee2d4de23b;p=thirdparty%2Fhaproxy.git

BUILD: tcp: use IPPROTO_IP when SOL_IP is not available

Dmitry Sivachenko reported a build failure on FreeBSD due to SOL_IP not
being defined. IPPROTO_IP must be used there instead.
---

diff --git a/include/common/compat.h b/include/common/compat.h
index 07dd01d8c1..b2e16af7f0 100644
--- a/include/common/compat.h
+++ b/include/common/compat.h
@@ -129,6 +129,11 @@
 #endif
 #endif
 
+/* FreeBSD doesn't define SOL_IP and prefers IPPROTO_IP */
+#ifndef SOL_IP
+#define SOL_IP IPPROTO_IP
+#endif
+
 /* If IPv6 is supported, define IN6_IS_ADDR_V4MAPPED() if missing. */
 #if defined(IPV6_TCLASS) && !defined(IN6_IS_ADDR_V4MAPPED)
 #define IN6_IS_ADDR_V4MAPPED(a) \