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tipc: allow one link per bearer to neighboring nodes 

There is no reason to limit the amount of possible links to a
neighboring node to 2. If we have more then two bearers we can also
establish more links.

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Reviewed-By: Jon Maloy <jon.maloy@ericsson.com>
cc: Ying Xue <ying.xue@windriver.com>
cc: Erik Hugne <erik.hugne@ericsson.com>
cc: netdev@vger.kernel.org
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Holger Brunck 2014-11-14 18:33:19 +01:00 committed by David S. Miller
parent a77f9c5dcd
commit 0372bf5c09
1 changed files with 3 additions and 2 deletions
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5
net/tipc/link.c
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@ -224,9 +224,10 @@ struct tipc_link *tipc_link_create(struct tipc_node *n_ptr,
char addr_string[16];
u32 peer = n_ptr->addr;
if (n_ptr->link_cnt >= 2) {
if (n_ptr->link_cnt >= MAX_BEARERS) {
tipc_addr_string_fill(addr_string, n_ptr->addr);
pr_err("Attempt to establish third link to %s\n", addr_string);
pr_err("Attempt to establish %uth link to %s. Max %u allowed.\n",
n_ptr->link_cnt, addr_string, MAX_BEARERS);
return NULL;
}