From: Susant Sahani <susant@redhat.com>
Date: Fri, 2 May 2014 17:59:56 +0000 (+0530)
Subject: networkd-ipip-tunnel: add support ttl
X-Git-Tag: v213~180
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=9ae702110457a555ffc6ff7b59e203ead067db66

networkd-ipip-tunnel: add support ttl

Add support for ipip tunnel ttl.
---

diff --git a/src/network/networkd-tunnel.c b/src/network/networkd-tunnel.c
index 49a497552..0ecb1c971 100644
--- a/src/network/networkd-tunnel.c
+++ b/src/network/networkd-tunnel.c
@@ -102,6 +102,14 @@ static int netdev_fill_ipip_rtnl_message(Link *link, sd_rtnl_message *m) {
                 return r;
         }
 
+        r = sd_rtnl_message_append_u8(m, IFLA_IPTUN_TTL, netdev->tunnel_ttl);
+        if (r < 0) {
+                log_error_netdev(netdev,
+                                 "Could not append IFLA_IPTUN_TTL  attribute: %s",
+                                 strerror(-r));
+                return r;
+        }
+
         r = sd_rtnl_message_close_container(m);
         if (r < 0) {
                 log_error_netdev(netdev,