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-rw-r--r--net/tipc/discover.c4
-rw-r--r--net/tipc/discover.h2
-rw-r--r--net/tipc/link.c27
3 files changed, 8 insertions, 25 deletions
diff --git a/net/tipc/discover.c b/net/tipc/discover.c
index faeaf06d377..ada213aac4d 100644
--- a/net/tipc/discover.c
+++ b/net/tipc/discover.c
@@ -156,11 +156,11 @@ static void disc_dupl_alert(struct bearer *b_ptr, u32 node_addr,
/**
* tipc_disc_recv_msg - handle incoming link setup message (request or response)
* @buf: buffer containing message
+ * @b_ptr: bearer that message arrived on
*/
-void tipc_disc_recv_msg(struct sk_buff *buf)
+void tipc_disc_recv_msg(struct sk_buff *buf, struct bearer *b_ptr)
{
- struct bearer *b_ptr = (struct bearer *)TIPC_SKB_CB(buf)->handle;
struct link *link;
struct tipc_media_addr media_addr;
struct tipc_msg *msg = buf_msg(buf);
diff --git a/net/tipc/discover.h b/net/tipc/discover.h
index 9fd7587b143..c36eaeb7d5d 100644
--- a/net/tipc/discover.h
+++ b/net/tipc/discover.h
@@ -48,7 +48,7 @@ struct link_req *tipc_disc_init_link_req(struct bearer *b_ptr,
void tipc_disc_update_link_req(struct link_req *req);
void tipc_disc_stop_link_req(struct link_req *req);
-void tipc_disc_recv_msg(struct sk_buff *buf);
+void tipc_disc_recv_msg(struct sk_buff *buf, struct bearer *b_ptr);
void tipc_disc_link_event(u32 addr, char *name, int up);
#if 0
diff --git a/net/tipc/link.c b/net/tipc/link.c
index b8c1231e314..c62ebfea930 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -1766,21 +1766,6 @@ void tipc_link_retransmit(struct link *l_ptr, struct sk_buff *buf,
l_ptr->retransm_queue_head = l_ptr->retransm_queue_size = 0;
}
-/*
- * link_recv_non_seq: Receive packets which are outside
- * the link sequence flow
- */
-
-static void link_recv_non_seq(struct sk_buff *buf)
-{
- struct tipc_msg *msg = buf_msg(buf);
-
- if (msg_user(msg) == LINK_CONFIG)
- tipc_disc_recv_msg(buf);
- else
- tipc_bclink_recv_pkt(buf);
-}
-
/**
* link_insert_deferred_queue - insert deferred messages back into receive chain
*/
@@ -1857,7 +1842,7 @@ void tipc_recv_msg(struct sk_buff *head, struct tipc_bearer *tb_ptr)
{
read_lock_bh(&tipc_net_lock);
while (head) {
- struct bearer *b_ptr;
+ struct bearer *b_ptr = (struct bearer *)tb_ptr;
struct node *n_ptr;
struct link *l_ptr;
struct sk_buff *crs;
@@ -1868,9 +1853,6 @@ void tipc_recv_msg(struct sk_buff *head, struct tipc_bearer *tb_ptr)
u32 released = 0;
int type;
- b_ptr = (struct bearer *)tb_ptr;
- TIPC_SKB_CB(buf)->handle = b_ptr;
-
head = head->next;
/* Ensure message is well-formed */
@@ -1889,7 +1871,10 @@ void tipc_recv_msg(struct sk_buff *head, struct tipc_bearer *tb_ptr)
msg = buf_msg(buf);
if (unlikely(msg_non_seq(msg))) {
- link_recv_non_seq(buf);
+ if (msg_user(msg) == LINK_CONFIG)
+ tipc_disc_recv_msg(buf, b_ptr);
+ else
+ tipc_bclink_recv_pkt(buf);
continue;
}
@@ -1996,8 +1981,6 @@ deliver:
if (link_recv_changeover_msg(&l_ptr, &buf)) {
msg = buf_msg(buf);
seq_no = msg_seqno(msg);
- TIPC_SKB_CB(buf)->handle
- = b_ptr;
if (type == ORIGINAL_MSG)
goto deliver;
goto protocol_check;