diff options
| author | Eric Dumazet <[email protected]> | 2012-07-20 05:02:33 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2012-07-20 10:59:41 -0700 |
| commit | 9dc274151a548ffd215caecec5a8872db8799447 (patch) | |
| tree | 13b7199958243d28c43ea3ecdeca254edc2d7245 /net/lapb/lapb_subr.c | |
| parent | 5815d5e7aae3cc9c5e85af83094d4d6498c3f4fc (diff) | |
tcp: fix ABC in tcp_slow_start()
When/if sysctl_tcp_abc > 1, we expect to increase cwnd by 2 if the
received ACK acknowledges more than 2*MSS bytes, in tcp_slow_start()
Problem is this RFC 3465 statement is not correctly coded, as
the while () loop increases snd_cwnd one by one.
Add a new variable to avoid this off-by one error.
Signed-off-by: Eric Dumazet <[email protected]>
Cc: Tom Herbert <[email protected]>
Cc: Yuchung Cheng <[email protected]>
Cc: Neal Cardwell <[email protected]>
Cc: Nandita Dukkipati <[email protected]>
Cc: John Heffner <[email protected]>
Cc: Stephen Hemminger <[email protected]>
Acked-by: Yuchung Cheng <[email protected]>
Acked-by: Neal Cardwell <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'net/lapb/lapb_subr.c')
0 files changed, 0 insertions, 0 deletions