From bf781ecfc6d6ecc4f66762a870f9c1fc76b9c8d5 Mon Sep 17 00:00:00 2001 From: Allan Stephens <Allan.Stephens@windriver.com> Date: Tue, 25 Jan 2011 16:12:39 -0500 Subject: [PATCH] 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> --- net/tipc/bcast.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/tipc/bcast.c b/net/tipc/bcast.c index 63df42b2d1015..7dc1dc7151ea8 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); -- 2.30.2