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9dc274151a548ffd215caecec5a8872db8799447
linux/net
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Eric Dumazet 9dc274151a 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 <edumazet@google.com>
Cc: Tom Herbert <therbert@google.com>
Cc: Yuchung Cheng <ycheng@google.com>
Cc: Neal Cardwell <ncardwell@google.com>
Cc: Nandita Dukkipati <nanditad@google.com>
Cc: John Heffner <johnwheffner@gmail.com>
Cc: Stephen Hemminger <shemminger@vyatta.com>
Acked-by: Yuchung Cheng <ycheng@google.com>
Acked-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-20 10:59:41 -07:00
..
9p
net: Fix (nearly-)kernel-doc comments for various functions
2012-07-10 23:13:45 -07:00
802
tokenring: delete all remaining driver support
2012-05-15 20:23:16 -04:00
8021q
netpoll: move np->dev and np->dev_name init into __netpoll_setup()
2012-07-17 09:02:36 -07:00
appletalk
net: Fix (nearly-)kernel-doc comments for various functions
2012-07-10 23:13:45 -07:00
atm
net: Remove casts to same type
2012-06-04 11:45:11 -04:00
ax25
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2012-07-19 11:17:30 -07:00
batman-adv
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2012-07-10 23:56:33 -07:00
bluetooth
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
2012-07-20 12:30:48 -04:00
bridge
Merge branch 'nexthop_exceptions'
2012-07-17 10:48:26 -07:00
caif
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2012-07-19 11:17:30 -07:00
can
can: gw: Remove pointless casts
2012-07-10 22:36:17 +02:00
ceph
net: Fix non-kernel-doc comments with kernel-doc start marker
2012-07-10 23:13:45 -07:00
core
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2012-07-19 11:17:30 -07:00
dcb
net: Fix non-kernel-doc comments with kernel-doc start marker
2012-07-10 23:13:45 -07:00
dccp
net: Pass optional SKB and SK arguments to dst_ops->{update_pmtu,redirect}()
2012-07-17 03:29:28 -07:00
decnet
net: Pass optional SKB and SK arguments to dst_ops->{update_pmtu,redirect}()
2012-07-17 03:29:28 -07:00
dns_resolver
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
2012-05-21 20:27:36 -07:00
dsa
dsa: Convert compare_ether_addr to ether_addr_equal
2012-05-09 20:49:19 -04:00
ethernet
ipx: move peII functions
2012-07-19 10:48:00 -07:00
ieee802154
6lowpan: Change byte order when storing/accessing to len field
2012-07-16 22:52:02 -07:00
ipv4
tcp: fix ABC in tcp_slow_start()
2012-07-20 10:59:41 -07:00
ipv6
net-tcp: Fast Open base
2012-07-19 10:55:36 -07:00
ipx
ipx: move peII functions
2012-07-19 10:48:00 -07:00
irda
irda: Fix typo in irda
2012-07-16 23:23:52 -07:00
iucv
net: remove skb_orphan_try()
2012-06-15 15:30:15 -07:00
key
net: cleanup unsigned to unsigned int
2012-04-15 12:44:40 -04:00
l2tp
net: l2tp_eth: provide tx_dropped counter
2012-06-29 00:52:32 -07:00
lapb
lapb: Neaten debugging
2012-05-17 18:45:20 -04:00
llc
net: Fix (nearly-)kernel-doc comments for various functions
2012-07-10 23:13:45 -07:00
mac80211
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
2012-07-20 12:30:48 -04:00
mac802154
mac802154: sparse warnings: make symbols static
2012-07-12 07:54:45 -07:00
netfilter
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2012-07-19 11:17:30 -07:00
netlabel
netlabel: use GFP flags from caller instead of GFP_ATOMIC
2012-03-22 19:29:57 -04:00
netlink
net: Fix (nearly-)kernel-doc comments for various functions
2012-07-10 23:13:45 -07:00
netrom
net: Convert all sysctl registrations to register_net_sysctl
2012-04-20 21:22:30 -04:00
nfc
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
2012-07-20 12:30:48 -04:00
openvswitch
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2012-05-16 22:17:37 -04:00
packet
net: added support for 40GbE link.
2012-06-27 15:42:24 -07:00
phonet
net: remove my future former mail address
2012-06-17 16:29:38 -07:00
rds
net: Fix (nearly-)kernel-doc comments for various functions
2012-07-10 23:13:45 -07:00
rfkill
rfkill: Add the capability to switch all devices of all type in __rfkill_switch_all().
2012-06-06 15:18:17 -04:00
rose
net: Convert all sysctl registrations to register_net_sysctl
2012-04-20 21:22:30 -04:00
rxrpc
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2012-07-10 23:56:33 -07:00
sched
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2012-07-19 11:17:30 -07:00
sctp
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2012-07-19 11:17:30 -07:00
sunrpc
ipv6: add ipv6_addr_hash() helper
2012-07-18 11:28:46 -07:00
tipc
tipc: remove print_buf and deprecated log buffer code
2012-07-13 19:34:43 -04:00
unix
net: make sock diag per-namespace
2012-07-16 22:31:34 -07:00
wanrouter
net/wanrouter: Deprecate and schedule for removal
2012-05-24 16:22:53 -04:00
wimax
net: cleanup unsigned to unsigned int
2012-04-15 12:44:40 -04:00
wireless
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
2012-07-20 12:30:48 -04:00
x25
net: Fix (nearly-)kernel-doc comments for various functions
2012-07-10 23:13:45 -07:00
xfrm
xfrm: Initialize the struct xfrm_dst behind the dst_enty field
2012-07-14 00:29:12 -07:00
compat.c
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
2012-05-21 20:27:36 -07:00
Kconfig
net: drop NET dependency from HAVE_BPF_JIT
2012-05-21 12:50:12 -07:00
Makefile
econet: remove ancient bug ridden protocol
2012-05-18 01:35:08 -04:00
nonet.c
…
socket.c
Merge branch 'for-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu
2012-05-22 17:37:47 -07:00
sysctl_net.c
net: delete all instances of special processing for token ring
2012-05-15 20:14:35 -04:00