summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--net/tipc/udp_media.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/net/tipc/udp_media.c b/net/tipc/udp_media.c
index d91b7c543e39..53f0de0676b7 100644
--- a/net/tipc/udp_media.c
+++ b/net/tipc/udp_media.c
@@ -738,6 +738,13 @@ static int tipc_udp_enable(struct net *net, struct tipc_bearer *b,
b->mtu = b->media->mtu;
#if IS_ENABLED(CONFIG_IPV6)
} else if (local.proto == htons(ETH_P_IPV6)) {
+ struct net_device *dev;
+
+ dev = ipv6_dev_find(net, &local.ipv6);
+ if (!dev) {
+ err = -ENODEV;
+ goto err;
+ }
udp_conf.family = AF_INET6;
udp_conf.use_udp6_tx_checksums = true;
udp_conf.use_udp6_rx_checksums = true;
@@ -745,6 +752,7 @@ static int tipc_udp_enable(struct net *net, struct tipc_bearer *b,
udp_conf.local_ip6 = in6addr_any;
else
udp_conf.local_ip6 = local.ipv6;
+ ub->ifindex = dev->ifindex;
b->mtu = 1280;
#endif
} else {