diff options
Diffstat (limited to 'net/tipc/bearer.c')
| -rw-r--r-- | net/tipc/bearer.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/net/tipc/bearer.c b/net/tipc/bearer.c index 52d74760fb68..33a5bdfbef76 100644 --- a/net/tipc/bearer.c +++ b/net/tipc/bearer.c @@ -431,7 +431,7 @@ int tipc_enable_l2_media(struct net *net, struct tipc_bearer *b, memset(&b->bcast_addr, 0, sizeof(b->bcast_addr)); memcpy(b->bcast_addr.value, dev->broadcast, b->media->hwaddr_len); b->bcast_addr.media_id = b->media->type_id; - b->bcast_addr.broadcast = 1; + b->bcast_addr.broadcast = TIPC_BROADCAST_SUPPORT; b->mtu = dev->mtu; b->media->raw2addr(b, &b->addr, (char *)dev->dev_addr); rcu_assign_pointer(dev->tipc_ptr, b); @@ -482,6 +482,19 @@ int tipc_l2_send_msg(struct net *net, struct sk_buff *skb, return 0; } +bool tipc_bearer_bcast_support(struct net *net, u32 bearer_id) +{ + bool supp = false; + struct tipc_bearer *b; + + rcu_read_lock(); + b = bearer_get(net, bearer_id); + if (b) + supp = (b->bcast_addr.broadcast == TIPC_BROADCAST_SUPPORT); + rcu_read_unlock(); + return supp; +} + int tipc_bearer_mtu(struct net *net, u32 bearer_id) { int mtu = 0; |