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-rw-r--r--net/tipc/discover.c44
1 files changed, 9 insertions, 35 deletions
diff --git a/net/tipc/discover.c b/net/tipc/discover.c
index fc1fcf5e6b5..4a7cd3719b7 100644
--- a/net/tipc/discover.c
+++ b/net/tipc/discover.c
@@ -46,16 +46,6 @@
#define TIPC_LINK_REQ_FAST 2000 /* normal delay if bearer has no links */
#define TIPC_LINK_REQ_SLOW 600000 /* normal delay if bearer has links */
-#if 0
-#define GET_NODE_INFO 300
-#define GET_NODE_INFO_RESULT 301
-#define FORWARD_LINK_PROBE 302
-#define LINK_REQUEST_REJECTED 303
-#define LINK_REQUEST_ACCEPTED 304
-#define DROP_LINK_REQUEST 305
-#define CHECK_LINK_COUNT 306
-#endif
-
/*
* TODO: Most of the inter-cluster setup stuff should be
* rewritten, and be made conformant with specification.
@@ -78,30 +68,6 @@ struct link_req {
unsigned int timer_intv;
};
-
-#if 0
-int disc_create_link(const struct tipc_link_create *argv)
-{
- /*
- * Code for inter cluster link setup here
- */
- return TIPC_OK;
-}
-#endif
-
-/*
- * disc_lost_link(): A link has lost contact
- */
-
-void tipc_disc_link_event(u32 addr, char *name, int up)
-{
- if (in_own_cluster(addr))
- return;
- /*
- * Code for inter cluster link setup here
- */
-}
-
/**
* tipc_disc_init_msg - initialize a link setup message
* @type: message type (request or response)
@@ -115,7 +81,7 @@ static struct sk_buff *tipc_disc_init_msg(u32 type,
u32 dest_domain,
struct bearer *b_ptr)
{
- struct sk_buff *buf = buf_acquire(DSC_H_SIZE);
+ struct sk_buff *buf = tipc_buf_acquire(DSC_H_SIZE);
struct tipc_msg *msg;
if (buf) {
@@ -203,6 +169,14 @@ void tipc_disc_recv_msg(struct sk_buff *buf, struct bearer *b_ptr)
return;
}
spin_lock_bh(&n_ptr->lock);
+
+ /* Don't talk to neighbor during cleanup after last session */
+
+ if (n_ptr->cleanup_required) {
+ spin_unlock_bh(&n_ptr->lock);
+ return;
+ }
+
link = n_ptr->links[b_ptr->identity];
if (!link) {
dbg("creating link\n");