diff options
| author | Ravi Joshi <ravij@codeaurora.org> | 2013-12-18 16:14:15 -0800 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2016-07-15 13:35:09 -0700 |
| commit | 15ada4d01b2aba6d574c71f517fe77968ca655d3 (patch) | |
| tree | 80ae8aa97a0fc1ffc2bde9b78e76ff001d8b7f9e /net/ipv4/tcp_input.c | |
| parent | ea475748cae7c85568840b9259fba189f80f1b21 (diff) | |
WLAN subsystem: Sysctl support for key TCP/IP parameters
It has been observed that default values for some of key tcp/ip
parameters are affecting the tput/performance of the system. Hence
extending configuration capabilities to TCP/Ip stack through
sysctl interface
Change-Id: I4287e9103769535f43e0934bac08435a524ee6a4
CRs-Fixed: 507581
Signed-off-by: Ravi Joshi <ravij@codeaurora.org>
Signed-off-by: Ganesh Babu Kumaravel <kganesh@codeaurora.org>
Signed-off-by: Mohit Khanna <mkhannaqca@codeaurora.org>
Diffstat (limited to 'net/ipv4/tcp_input.c')
| -rw-r--r-- | net/ipv4/tcp_input.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c index da34f830f4bc..b8f7e621e16e 100644 --- a/net/ipv4/tcp_input.c +++ b/net/ipv4/tcp_input.c @@ -4955,7 +4955,8 @@ static void __tcp_ack_snd_check(struct sock *sk, int ofo_possible) struct tcp_sock *tp = tcp_sk(sk); /* More than one full frame received... */ - if (((tp->rcv_nxt - tp->rcv_wup) > inet_csk(sk)->icsk_ack.rcv_mss && + if (((tp->rcv_nxt - tp->rcv_wup) > (inet_csk(sk)->icsk_ack.rcv_mss) * + sysctl_tcp_delack_seg && /* ... and right edge of window advances far enough. * (tcp_recvmsg() will send ACK otherwise). Or... */ |