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authorStephen Hemminger <shemminger@osdl.org>2005-11-10 20:09:53 -0500
committerDavid S. Miller <davem@davemloft.net>2005-11-10 20:09:53 -0500
commit9772efb970780aeed488c19d8b4afd46c3b484af (patch)
treede016aaa29c8a95e98c7abaa70c8b590160e2886 /net/ipv4/sysctl_net_ipv4.c
parent7faffa1c7fb9b8e8917e3225d4e2638270c0a48b (diff)
[TCP]: Appropriate Byte Count support
This is an updated version of the RFC3465 ABC patch originally for Linux 2.6.11-rc4 by Yee-Ting Li. ABC is a way of counting bytes ack'd rather than packets when updating congestion control. The orignal ABC described in the RFC applied to a Reno style algorithm. For advanced congestion control there is little change after leaving slow start. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/sysctl_net_ipv4.c')
-rw-r--r--net/ipv4/sysctl_net_ipv4.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c
index 652685623519..01444a02b48b 100644
--- a/net/ipv4/sysctl_net_ipv4.c
+++ b/net/ipv4/sysctl_net_ipv4.c
@@ -645,6 +645,14 @@ ctl_table ipv4_table[] = {
645 .proc_handler = &proc_tcp_congestion_control, 645 .proc_handler = &proc_tcp_congestion_control,
646 .strategy = &sysctl_tcp_congestion_control, 646 .strategy = &sysctl_tcp_congestion_control,
647 }, 647 },
648 {
649 .ctl_name = NET_TCP_ABC,
650 .procname = "tcp_abc",
651 .data = &sysctl_tcp_abc,
652 .maxlen = sizeof(int),
653 .mode = 0644,
654 .proc_handler = &proc_dointvec,
655 },
648 656
649 { .ctl_name = 0 } 657 { .ctl_name = 0 }
650}; 658};