Stephen Hemminger
f4805eded7
[TCP]: fix congestion window update when using TSO deferal
...
TCP peformance with TSO over networks with delay is awful.
On a 100Mbit link with 150ms delay, we get 4Mbits/sec with TSO and
50Mbits/sec without TSO.
The problem is with TSO, we intentionally do not keep the maximum
number of packets in flight to fill the window, we hold out to until
we can send a MSS chunk. But, we also don't update the congestion window
unless we have filled, as per RFC2861.
This patch replaces the check for the congestion window being full
with something smarter that accounts for TSO.
Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2005-11-10 16:53:30 -08:00
..
ipvs
[NET]: kfree cleanup
2005-11-08 09:41:34 -08:00
netfilter
[NET]: Detect hardware rx checksum faults correctly
2005-11-10 13:01:24 -08:00
af_inet.c
[NET]: kfree cleanup
2005-11-08 09:41:34 -08:00
ah4.c
[CRYPTO]: crypto_free_tfm() callers no longer need to check for NULL
2005-09-01 17:44:29 -07:00
arp.c
[IPV4]: Replace __in_dev_get with __in_dev_get_rcu/rtnl
2005-10-03 14:35:55 -07:00
datagram.c
devinet.c
[IPV4]: Fix setting broadcast for SIOCSIFNETMASK
2005-10-26 01:20:21 -02:00
esp4.c
[IPSEC] Fix block size/MTU bugs in ESP
2005-10-10 21:11:34 -07:00
fib_frontend.c
[NET]: kfree cleanup
2005-11-08 09:41:34 -08:00
fib_hash.c
[NET]: use __read_mostly on kmem_cache_t , DEFINE_SNMP_STAT pointers
2005-08-29 16:11:18 -07:00
fib_lookup.h
fib_rules.c
fib_semantics.c
[IPV4]: Replace __in_dev_get with __in_dev_get_rcu/rtnl
2005-10-03 14:35:55 -07:00
fib_trie.c
[IPV4]: Kill redundant rcu_dereference on fa_info
2005-10-26 00:25:03 -02:00
icmp.c
[NET]: Detect hardware rx checksum faults correctly
2005-11-10 13:01:24 -08:00
igmp.c
[NET]: Detect hardware rx checksum faults correctly
2005-11-10 13:01:24 -08:00
inet_connection_sock.c
[TCP/DCCP]: Randomize port selection
2005-11-05 21:23:15 -02:00
inet_diag.c
[NETLINK]: Make netlink_callback->done() optional
2005-11-10 02:26:40 +01:00
inet_hashtables.c
inet_timewait_sock.c
[TWSK]: Grab the module refcount for timewait sockets
2005-10-10 21:25:23 -07:00
inetpeer.c
[PATCH] timer initialization cleanup: DEFINE_TIMER
2005-09-09 14:03:48 -07:00
ip_forward.c
ip_fragment.c
[IPV4]: Reassembly trim not clearing CHECKSUM_HW
2005-09-06 15:51:48 -07:00
ip_gre.c
[NET]: Detect hardware rx checksum faults correctly
2005-11-10 13:01:24 -08:00
ip_input.c
[NET]: use __read_mostly on kmem_cache_t , DEFINE_SNMP_STAT pointers
2005-08-29 16:11:18 -07:00
ip_options.c
[NET]: kfree cleanup
2005-11-08 09:41:34 -08:00
ip_output.c
[IPV4]: Fix ip_queue_xmit identity increment for TSO packets
2005-11-08 09:41:56 -08:00
ip_sockglue.c
[NET]: kfree cleanup
2005-11-08 09:41:34 -08:00
ipcomp.c
[CRYPTO]: crypto_free_tfm() callers no longer need to check for NULL
2005-09-01 17:44:29 -07:00
ipconfig.c
[NET]: fix-up schedule_timeout() usage
2005-09-12 14:15:34 -07:00
ipip.c
ipmr.c
[IPV4]: Replace __in_dev_get with __in_dev_get_rcu/rtnl
2005-10-03 14:35:55 -07:00
Kconfig
Makefile
multipath.c
multipath_drr.c
multipath_random.c
multipath_rr.c
multipath_wrandom.c
[NET]: kfree cleanup
2005-11-08 09:41:34 -08:00
netfilter.c
proc.c
[NET]: Wider use of for_each_*cpu()
2005-10-25 23:54:01 -02:00
protocol.c
raw.c
[PATCH] raw_sendmsg DoS on 2.6
2005-09-19 18:45:42 -07:00
route.c
[IPV4]: Replace __in_dev_get with __in_dev_get_rcu/rtnl
2005-10-03 14:35:55 -07:00
syncookies.c
sysctl_net_ipv4.c
tcp.c
[TCP/DCCP]: Randomize port selection
2005-11-05 21:23:15 -02:00
tcp_bic.c
[TCP]: fix congestion window update when using TSO deferal
2005-11-10 16:53:30 -08:00
tcp_cong.c
[TCP]: fix congestion window update when using TSO deferal
2005-11-10 16:53:30 -08:00
tcp_diag.c
tcp_highspeed.c
[TCP]: fix congestion window update when using TSO deferal
2005-11-10 16:53:30 -08:00
tcp_htcp.c
[TCP]: fix congestion window update when using TSO deferal
2005-11-10 16:53:30 -08:00
tcp_hybla.c
[TCP]: fix congestion window update when using TSO deferal
2005-11-10 16:53:30 -08:00
tcp_input.c
[TCP]: Clear stale pred_flags when snd_wnd changes
2005-10-27 15:11:04 -02:00
tcp_ipv4.c
[NET]: Detect hardware rx checksum faults correctly
2005-11-10 13:01:24 -08:00
tcp_minisocks.c
[TCP]: Set default congestion control correctly for incoming connections.
2005-09-21 00:19:46 -07:00
tcp_output.c
[TCP]: fix congestion window update when using TSO deferal
2005-11-10 16:53:30 -08:00
tcp_scalable.c
[TCP]: fix congestion window update when using TSO deferal
2005-11-10 16:53:30 -08:00
tcp_timer.c
tcp_vegas.c
tcp_westwood.c
udp.c
[NET]: Detect hardware rx checksum faults correctly
2005-11-10 13:01:24 -08:00
xfrm4_input.c
xfrm4_output.c
xfrm4_policy.c
xfrm4_state.c
xfrm4_tunnel.c