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authorAllan Stephens <Allan.Stephens@windriver.com>2011-01-25 16:12:39 -0500
committerPaul Gortmaker <paul.gortmaker@windriver.com>2011-02-23 18:05:23 -0500
commitbf781ecfc6d6ecc4f66762a870f9c1fc76b9c8d5 (patch)
tree93fdb836a5bbcd6eff25a2f0ba1f2d10d0e92c2b /net/tipc
parent2e07dda1659095115e5e36a2fed0fddc1e3ea1c8 (diff)
downloadlinux-bf781ecfc6d6ecc4f66762a870f9c1fc76b9c8d5.tar.bz2
tipc: Avoid reliable broadcast preparation for NACK messages
Enhance TIPC to skip unnecessary (and, in some cases, redundant) preparation work when sending a broadcast link NACK message, since this preparation is only required for broadcast messages that are sent in a reliable manner. This change also fixes a bug that caused NACK messages to be improperly counted as "TX packets" in TIPC's broadcast link statistics. Signed-off-by: Allan Stephens <Allan.Stephens@windriver.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Diffstat (limited to 'net/tipc')
-rw-r--r--net/tipc/bcast.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/tipc/bcast.c b/net/tipc/bcast.c
index 63df42b2d101..7dc1dc7151ea 100644
--- a/net/tipc/bcast.c
+++ b/net/tipc/bcast.c
@@ -298,6 +298,7 @@ static void bclink_send_nack(struct tipc_node *n_ptr)
msg = buf_msg(buf);
tipc_msg_init(msg, BCAST_PROTOCOL, STATE_MSG,
INT_H_SIZE, n_ptr->addr);
+ msg_set_non_seq(msg, 1);
msg_set_mc_netid(msg, tipc_net_id);
msg_set_bcast_ack(msg, mod(n_ptr->bclink.last_in));
msg_set_bcgap_after(msg, n_ptr->bclink.gap_after);