From: Tobias Brunner <tobias@strongswan.org>
Date: Mon, 17 Jun 2013 13:38:35 +0000 (+0200)
Subject: kernel-pfroute: Try to ensure we get a source address or interface name
X-Git-Tag: 5.1.0dr1~80^2~6
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1c697ff1c5520353bec35003bfb8ac426516800a;p=thirdparty%2Fstrongswan.git

kernel-pfroute: Try to ensure we get a source address or interface name
---

diff --git a/src/libhydra/plugins/kernel_pfroute/kernel_pfroute_net.c b/src/libhydra/plugins/kernel_pfroute/kernel_pfroute_net.c
index 21bbf1ac22..b38a906bda 100644
--- a/src/libhydra/plugins/kernel_pfroute/kernel_pfroute_net.c
+++ b/src/libhydra/plugins/kernel_pfroute/kernel_pfroute_net.c
@@ -1120,6 +1120,12 @@ static host_t *get_route(private_kernel_pfroute_net_t *this, bool nexthop,
 			case RTAX_IFA:
 				add_rt_addr(&msg.hdr, RTA_IFA, src);
 				break;
+			case RTAX_IFP:
+				if (!nexthop)
+				{	/* add an empty IFP to ensure we get a source address */
+					add_rt_ifname(&msg.hdr, RTA_IFP, "");
+				}
+				break;
 			default:
 				break;
 		}