From: JuanJo Ciarlante <jjo@google.com>
Date: Thu, 12 Nov 2009 10:54:13 +0000 (+0100)
Subject: * fix --disable-ipv6 build
X-Git-Tag: v2.3-alpha1~240^2~9
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6caf7f3da06b8a75bf3451f49378f2f8eb8c53be;p=thirdparty%2Fopenvpn.git

* fix --disable-ipv6 build
---

diff --git a/route.c b/route.c
index cf1033404..76a4b1069 100644
--- a/route.c
+++ b/route.c
@@ -581,7 +581,11 @@ redirect_default_route_to_vpn (struct route_list *rl, const struct tuntap *tt, u
 	  if (!local)
 	    {
 	      /* route remote host to original default gateway */
+#ifdef USE_PF_INET6
+	      /* if remote_host is not ipv4 (ie: ipv6), just skip
+	       * adding this special /32 route */
 	      if (rl->spec.remote_host != IPV4_INVALID_ADDR) {
+#endif
 		add_route3 (rl->spec.remote_host,
 			    ~0,
 			    rl->spec.net_gateway,
@@ -589,9 +593,11 @@ redirect_default_route_to_vpn (struct route_list *rl, const struct tuntap *tt, u
 			    flags,
 			    es);
 		rl->did_local = true;
+#ifdef USE_PF_INET6
 	      } else {
 		dmsg (D_ROUTE, "ROUTE remote_host protocol differs from tunneled");
 	      }
+#endif
 	    }
 
 	  /* route DHCP/DNS server traffic through original default gateway */