diff options
Diffstat (limited to 'net/tipc/bearer.c')
| -rw-r--r-- | net/tipc/bearer.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/net/tipc/bearer.c b/net/tipc/bearer.c index 62f47ecc6b84..b39f631fd6d7 100644 --- a/net/tipc/bearer.c +++ b/net/tipc/bearer.c @@ -464,6 +464,19 @@ void tipc_bearer_send(struct net *net, u32 bearer_id, struct sk_buff *buf, rcu_read_unlock(); } +int tipc_bearer_mtu(struct net *net, u32 bearer_id) +{ + int mtu = 0; + struct tipc_bearer *b; + + rcu_read_lock(); + b = rcu_dereference_rtnl(tipc_net(net)->bearer_list[bearer_id]); + if (b) + mtu = b->mtu; + rcu_read_unlock(); + return mtu; +} + /* tipc_bearer_xmit() -send buffer to destination over bearer */ void tipc_bearer_xmit(struct net *net, u32 bearer_id, |