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networkd: sit-tunnel add support for pmtudisc
[elogind.git]
/
src
/
network
/
networkd-tunnel.c
diff --git
a/src/network/networkd-tunnel.c
b/src/network/networkd-tunnel.c
index 9b4cb4f959cf061b8e9e03f97b88bb82f2fbf6c7..1a06a17c7bca173311091a51e4840c20286cf19b 100644
(file)
--- a/
src/network/networkd-tunnel.c
+++ b/
src/network/networkd-tunnel.c
@@
-207,6
+207,14
@@
static int netdev_fill_sit_rtnl_message(Link *link, sd_rtnl_message *m) {
return r;
}
return r;
}
+ r = sd_rtnl_message_append_u8(m, IFLA_IPTUN_PMTUDISC, netdev->tunnel_pmtudisc);
+ if (r < 0) {
+ log_error_netdev(netdev,
+ "Could not append IFLA_IPTUN_PMTUDISC attribute: %s",
+ strerror(-r));
+ return r;
+ }
+
r = sd_rtnl_message_close_container(m);
if (r < 0) {
log_error_netdev(netdev,
r = sd_rtnl_message_close_container(m);
if (r < 0) {
log_error_netdev(netdev,