X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fnetwork%2Fnetworkd-netdev-tunnel.c;h=e5981a48d8d1adaacfc23e896633482e213dd660;hb=3f85ef0f05ffc51e19f86fb83a1c51e8e3cd6817;hp=56eeb99e4bec0d4709b9ac00da35c1ae54eae74b;hpb=44e7b9492617408130d11ffa451c2660942974f6;p=elogind.git

diff --git a/src/network/networkd-netdev-tunnel.c b/src/network/networkd-netdev-tunnel.c
index 56eeb99e4..e5981a48d 100644
--- a/src/network/networkd-netdev-tunnel.c
+++ b/src/network/networkd-netdev-tunnel.c
@@ -27,6 +27,7 @@
 
 #include "sd-rtnl.h"
 #include "networkd-netdev-tunnel.h"
+#include "networkd-link.h"
 #include "network-internal.h"
 #include "util.h"
 #include "missing.h"
@@ -74,6 +75,14 @@ static int netdev_ipip_fill_message_create(NetDev *netdev, Link *link, sd_rtnl_m
                 return r;
         }
 
+        r = sd_rtnl_message_append_u8(m, IFLA_IPTUN_PMTUDISC, t->pmtudisc);
+        if (r < 0) {
+                log_error_netdev(netdev,
+                                 "Could not append IFLA_IPTUN_PMTUDISC attribute: %s",
+                                 strerror(-r));
+                return r;
+        }
+
         return r;
 }
 
@@ -114,7 +123,15 @@ static int netdev_sit_fill_message_create(NetDev *netdev, Link *link, sd_rtnl_me
         r = sd_rtnl_message_append_u8(m, IFLA_IPTUN_TTL, t->ttl);
         if (r < 0) {
                 log_error_netdev(netdev,
-                                 "Could not append IFLA_IPTUN_TTL  attribute: %s",
+                                 "Could not append IFLA_IPTUN_TTL attribute: %s",
+                                 strerror(-r));
+                return r;
+        }
+
+        r = sd_rtnl_message_append_u8(m, IFLA_IPTUN_PMTUDISC, t->pmtudisc);
+        if (r < 0) {
+                log_error_netdev(netdev,
+                                 "Could not append IFLA_IPTUN_PMTUDISC attribute: %s",
                                  strerror(-r));
                 return r;
         }
@@ -172,6 +189,14 @@ static int netdev_gre_fill_message_create(NetDev *netdev, Link *link, sd_rtnl_me
                 return r;
         }
 
+        r = sd_rtnl_message_append_u8(m, IFLA_GRE_PMTUDISC, t->pmtudisc);
+        if (r < 0) {
+                log_error_netdev(netdev,
+                                 "Could not append IFLA_GRE_PMTUDISC attribute: %s",
+                                 strerror(-r));
+                return r;
+        }
+
         return r;
 }