Stephen Hemminger 22119240b1 [TCP] cubic: scaling error ...

Doug Leith observed a discrepancy between the version of CUBIC described
in the papers and the version in 2.6.18. A math error related to scaling
causes Cubic to grow too slowly.

Patch is from "Sangtae Ha" <sha2@ncsu.edu>. I validated that
it does fix the problems.

See the following to show behavior over 500ms 100 Mbit link.

Sender (2.6.19-rc3) ---  Bridge (2.6.18-rt7) ------- Receiver (2.6.19-rc3)
                    1G      [netem]           100M

	http://developer.osdl.org/shemminger/tcp/2.6.19-rc3/cubic-orig.png
	http://developer.osdl.org/shemminger/tcp/2.6.19-rc3/cubic-fix.png

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

2006-10-25 23:04:12 -07:00

..

802

[TR]: endiannness annotations

2006-09-28 17:53:59 -07:00

8021q

[PATCH] Finish annotations of struct vlan_ethhdr

2006-10-10 16:15:34 -07:00

appletalk

[ATALK]: endianness annotations

2006-09-28 17:53:58 -07:00

atm

[ATM]: handle sysfs errors

2006-10-21 19:55:22 -07:00

ax25

[NET]: Conversions from kmalloc+memset to k(z|c)alloc.

2006-07-21 14:51:30 -07:00

bluetooth

[Bluetooth] Fix HID disconnect NULL pointer dereference

2006-10-20 01:15:05 -07:00

bridge

[BRIDGE]: flush forwarding table when device carrier off

2006-10-15 23:14:13 -07:00

core

Merge branch 'we21-fix' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 into tmp

2006-10-21 14:11:15 -04:00

dccp

[DCCP]: Update documentation references.

2006-10-24 16:17:51 -07:00

decnet

[DECNET]: Fix input routing bug

2006-10-18 20:45:22 -07:00

econet

[NET]: Conversions from kmalloc+memset to k(z|c)alloc.

2006-07-21 14:51:30 -07:00

ethernet

[NET]: Annotate dst_ops protocol

2006-09-28 18:02:58 -07:00

ieee80211

[CRYPTO] users: Select ECB/CBC where needed

2006-10-25 16:51:05 +10:00

ipv4

[TCP] cubic: scaling error

2006-10-25 23:04:12 -07:00

ipv6

[NETFILTER]: Fix ip6_tables extension header bypass bug

2006-10-24 16:15:10 -07:00

ipx

[IPX]: Fix typo, ipxhdr() --> ipx_hdr()

2006-08-09 17:36:15 -07:00

irda

[PATCH] strndup() would better take size_t, not int

2006-10-10 15:37:24 -07:00

key

IPsec: correct semantics for SELinux policy matching

2006-10-11 23:59:37 -07:00

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: Remove debugging messages

2006-10-15 23:14:11 -07:00

netlabel

NetLabel: fix a cache race condition

2006-10-11 23:59:29 -07:00

netlink

[GENL]: Provide more information to userspace about registered genl families

2006-09-22 15:18:51 -07:00

netrom

[NETROM] lockdep: fix false positive

2006-07-12 13:59:02 -07:00

packet

[NET]: Fix sk->sk_filter field access

2006-09-22 15:18:47 -07:00

rose

[ROSE] lockdep: fix false positive

2006-07-12 13:58:59 -07:00

rxrpc

[PATCH] kmemdup: some users

2006-10-01 00:39:19 -07:00

sched

[PKT_SCHED] netem: Orphan SKB when adding to queue.

2006-10-22 21:00:33 -07:00

sctp

[IPV6]: Make sure error handling is done when calling ip6_route_output().

2006-10-18 19:55:27 -07:00

sunrpc

[PATCH] knfsd: fix race that can disable NFS server

2006-10-20 10:26:44 -07:00

tipc

[TIPC]: Updated TIPC version number to 1.6.2

2006-10-18 19:55:24 -07:00

unix

[AF_UNIX]: Change max_dgram_qlen sysctl to __read_mostly

2006-09-22 15:18:42 -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

[XFRM]: Fix xfrm_state accounting

2006-10-24 15:34:00 -07:00

compat.c

[NET]: File descriptor loss while receiving SCM_RIGHTS

2006-10-11 23:59:48 -07:00

Kconfig

[NET] Kconfig: fix cut/paste error in TCPPROBE

2006-09-28 17:53:57 -07:00

Makefile

[NetLabel]: core NetLabel subsystem

2006-09-22 14:53:34 -07:00

nonet.c

[PATCH] Make most file operations structs in fs/ const

2006-03-28 09:16:06 -08:00

socket.c

[PATCH] file: modify struct fown_struct to use a struct pid

2006-10-02 07:57:14 -07:00

sysctl_net.c

Remove obsolete #include <linux/config.h>

2006-06-30 19:25:36 +02:00

TUNABLE

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00