diff options
Diffstat (limited to 'net/tipc/bearer.c')
| -rw-r--r-- | net/tipc/bearer.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/net/tipc/bearer.c b/net/tipc/bearer.c index ccec12f0ccc9..52ae17b2583e 100644 --- a/net/tipc/bearer.c +++ b/net/tipc/bearer.c @@ -467,6 +467,18 @@ int tipc_bearer_resolve_congestion(struct bearer *b_ptr, struct link *l_ptr) return res; } +/** + * tipc_bearer_congested - determines if bearer is currently congested + */ + +int tipc_bearer_congested(struct bearer *b_ptr, struct link *l_ptr) +{ + if (unlikely(b_ptr->publ.blocked)) + return 1; + if (likely(list_empty(&b_ptr->cong_links))) + return 0; + return !tipc_bearer_resolve_congestion(b_ptr, l_ptr); +} /** * tipc_enable_bearer - enable bearer with the given name |