linux-sg2042/net
Ian McDonald 66a377c504 [DCCP]: Fix CCID3
This fixes CCID3 to give much closer performance to RFC4342.

CCID3 is meant to alter sending rate based on RTT and loss.

The performance was verified against:
http://wand.net.nz/~perry/max_download.php

For example I tested with netem and had the following parameters:
Delayed Acks 1, MSS 256 bytes, RTT 105 ms, packet loss 5%.

This gives a theoretical speed of 71.9 Kbits/s. I measured across three
runs with this patch set and got 70.1 Kbits/s. Without this patchset the
average was 232 Kbits/s which means Linux can't be used for CCID3 research
properly.

I also tested with netem turned off so box just acting as router with 1.2
msec RTT. The performance with this is the same with or without the patch
at around 30 Mbit/s.

Signed off by: Ian McDonald <ian.mcdonald@jandi.co.nz>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-08-26 23:40:50 -07:00
..
802 Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
8021q [VLAN]: Fix link state propagation 2006-07-24 13:52:13 -07:00
appletalk [NET]: Conversions from kmalloc+memset to k(z|c)alloc. 2006-07-21 14:51:30 -07:00
atm [ATM]: Compile error on ARM 2006-08-17 16:29:53 -07:00
ax25 [NET]: Conversions from kmalloc+memset to k(z|c)alloc. 2006-07-21 14:51:30 -07:00
bluetooth [Bluetooth] Correct RFCOMM channel MTU for broken implementations 2006-07-24 12:44:25 -07:00
bridge [BRIDGE] netfilter: memory corruption fix 2006-08-26 20:28:30 -07:00
core [NET]: Disallow whitespace in network device names. 2006-08-17 16:29:56 -07:00
dccp [DCCP]: Fix CCID3 2006-08-26 23:40:50 -07:00
decnet [DECNET]: Fix for routing bug 2006-08-02 14:14:44 -07:00
econet [NET]: Conversions from kmalloc+memset to k(z|c)alloc. 2006-07-21 14:51:30 -07:00
ethernet Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
ieee80211 [PATCH] ieee80211: TKIP requires CRC32 2006-07-27 14:37:31 -04:00
ipv4 [TCP]: Limit window scaling if window is clamped. 2006-08-22 14:33:57 -07:00
ipv6 [IPV6]: Segmentation offload not set correctly on TCP children 2006-08-26 18:42:01 -07:00
ipx [IPX]: Fix typo, ipxhdr() --> ipx_hdr() 2006-08-09 17:36:15 -07:00
irda [NET]: Conversions from kmalloc+memset to k(z|c)alloc. 2006-07-21 14:51:30 -07:00
key Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
lapb [LAPB]: Fix windowsize check 2006-08-05 21:15:58 -07:00
llc [LLC]: multicast receive device match 2006-08-13 18:56:26 -07:00
netfilter [NETFILTER]: ctnetlink: fix deadlock in table dumping 2006-08-17 18:12:38 -07:00
netlink [NET]: Conversions from kmalloc+memset to k(z|c)alloc. 2006-07-21 14:51:30 -07:00
netrom [NETROM] lockdep: fix false positive 2006-07-12 13:59:02 -07:00
packet Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
rose [ROSE] lockdep: fix false positive 2006-07-12 13:58:59 -07:00
rxrpc [NET]: Conversions from kmalloc+memset to k(z|c)alloc. 2006-07-21 14:51:30 -07:00
sched [PKT_SCHED] cls_u32: Fix typo. 2006-08-17 16:29:54 -07:00
sctp Fix sctp privilege elevation (CVE-2006-3745) 2006-08-22 12:52:23 -07:00
sunrpc NFS: Check lengths more thoroughly in NFS4 readdir XDR decode 2006-08-24 15:53:34 -04:00
tipc [TIPC]: Removing useless casts 2006-07-21 15:52:20 -07:00
unix [AF_UNIX]: Kernel memory leak fix for af_unix datagram getpeersec patch 2006-08-02 14:12:06 -07:00
wanrouter [NET]: Conversions from kmalloc+memset to k(z|c)alloc. 2006-07-21 14:51:30 -07:00
x25 Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
xfrm [IPSEC]: Validate properly in xfrm_dst_check() 2006-08-13 18:55:53 -07:00
Kconfig [SECMARK]: Add secmark support to core networking. 2006-06-17 21:29:57 -07:00
Makefile [TIPC] Initial merge 2006-01-12 14:06:31 -08:00
TUNABLE Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
compat.c [NETFILTER]: iptables 32bit compat layer 2006-04-01 02:25:19 -08:00
nonet.c [PATCH] Make most file operations structs in fs/ const 2006-03-28 09:16:06 -08:00
socket.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
sysctl_net.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00