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Diffstat (limited to 'net/tipc/bearer.c')
-rw-r--r--net/tipc/bearer.c15
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;