luck/tmp_suning_uos_patched
1
0
Fork 1
Code Issues Pull Requests Packages Projects Releases Wiki Activity

SCTP: Initialize partial_bytes_acked to 0, when all of the data is acked.

Browse Source 
According to RFC4960 7.2.2, 
When all of the data transmitted by the sender has
been acknowledged by the recerver, partial_bytes_acked is initialized to 0.

This patch conforms to rfc requirement. 
Without this fix, cwnd might be error incremented.

Signed-off-by: Gui Jianfeng <guijianfeng@cn.fujitsu.com>
Acked-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Gui Jianfeng 2008-04-17 14:22:18 -07:00 committed by David S. Miller
parent 2e5a3eaca3
commit 8b73a07c8f
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
net/sctp/outqueue.c
View File

@ -1532,6 +1532,8 @@ static void sctp_check_transmitted(struct sctp_outq *q,
bytes_acked);
transport->flight_size -= bytes_acked;
if (transport->flight_size == 0)
transport->partial_bytes_acked = 0;
q->outstanding_bytes -= bytes_acked;
} else {
/* RFC 2960 6.1, sctpimpguide-06 2.15.2