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f4805eded7
linux/include/net
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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
..
bluetooth [Bluetooth]: Remove the usage of /proc completely 2005-11-08 09:57:38 -08:00
irda [IRDA]: IrDA prototype fixes 2005-09-05 18:08:11 -07:00
netfilter [NETFILTER]: Add nf_conntrack subsystem. 2005-11-09 16:38:16 -08:00
sctp [SCTP] Rename SCTP specific control message flags. 2005-10-28 15:10:00 -07:00
tc_act [PKT_SCHED]: Introduce simple actions. 2005-04-24 20:10:16 -07:00
act_api.h [NET]: Kill skb->tc_classid 2005-08-29 15:31:18 -07:00
act_generic.h [PKT_SCHED]: Fixup simple action define. 2005-05-19 12:42:39 -07:00
addrconf.h [NET]: Fix sparse warnings 2005-08-29 16:01:32 -07:00
af_unix.h [NET]: Fix sparse warnings 2005-08-29 16:01:32 -07:00
ah.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
arp.h [NET]: Kill skb->real_dev 2005-08-29 15:32:25 -07:00
atmclip.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ax25.h drivers/net: Remove pointless checks for NULL prior to calling kfree() 2005-10-28 16:53:13 -04:00
checksum.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
compat.h [NET]: Need struct sock forward decl in net/compat.h 2005-09-08 12:32:46 -07:00
datalink.h [NET]: Kill skb->real_dev 2005-08-29 15:32:25 -07:00
dn_dev.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
dn_fib.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
dn_neigh.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
dn_nsp.h [PATCH] gfp flags annotations - part 1 2005-10-08 15:00:57 -07:00
dn_route.h [PATCH] gfp flags annotations - part 1 2005-10-08 15:00:57 -07:00
dn.h [TCP]: Move the tcp sock states to net/tcp_states.h 2005-08-29 15:41:54 -07:00
dsfield.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
dst.h [IPSEC]: Kill obsolete get_mss function 2005-10-26 00:48:45 -02:00
esp.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
flow.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
gen_stats.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
genetlink.h [NETLINK]: Generic netlink family 2005-11-10 02:26:41 +01:00
icmp.h [NET]: Fix sparse warnings 2005-08-29 16:01:32 -07:00
ieee80211_crypt.h ieee80211: cleanup crypto list handling, other minor cleanups. 2005-11-09 01:01:04 -05:00
ieee80211_radiotap.h [PATCH] ieee80211: Added ieee80211_radiotap.h 2005-09-21 23:03:55 -04:00
ieee80211.h Update version ieee80211 stamp to 1.1.7 2005-11-07 16:19:17 -06:00
if_inet6.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
inet6_hashtables.h [INET]: speedup inet (tcp/dccp) lookups 2005-10-03 14:13:38 -07:00
inet_common.h [INET]: Move the TCP hashtable functions/structs to inet_hashtables.[ch] 2005-08-29 15:38:39 -07:00
inet_connection_sock.h [PATCH] gfp flags annotations - part 1 2005-10-08 15:00:57 -07:00
inet_ecn.h [NET]: Introduce INET_ECN_set_ce() function 2005-11-05 22:02:24 +01:00
inet_hashtables.h [TCP/DCCP]: Randomize port selection 2005-11-05 21:23:15 -02:00
inet_timewait_sock.h [TWSK]: Grab the module refcount for timewait sockets 2005-10-10 21:25:23 -07:00
inetpeer.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ip6_checksum.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ip6_fib.h [IPV6]: V6 route events reported with wrong netlink PID and seq number 2005-06-21 13:51:04 -07:00
ip6_route.h [TCP]: Move the tcp sock states to net/tcp_states.h 2005-08-29 15:41:54 -07:00
ip6_tunnel.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ip_fib.h [NET]: Fix sparse warnings 2005-08-29 16:01:32 -07:00
ip_mp_alg.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ip_vs.h [PATCH] gfp flags annotations - part 1 2005-10-08 15:00:57 -07:00
ip.h [IP]: Introduce ip_options_get_from_user 2005-08-29 16:01:39 -07:00
ipcomp.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ipconfig.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ipip.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
ipv6.h [IPV6]: Make ipv6_addr_type() more generic so that we can use it for source address selection. 2005-11-08 09:38:12 -08:00
ipx.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
iw_handler.h [PATCH] WE-19 for kernel 2.6.13 2005-09-06 22:40:24 -04:00
lapb.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
llc_c_ac.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
llc_c_ev.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
llc_c_st.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
llc_conn.h [PATCH] gfp flags annotations - part 1 2005-10-08 15:00:57 -07:00
llc_if.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
llc_pdu.h [LLC]: Strip RIF flag from source MAC address 2005-10-25 21:34:39 -02:00
llc_s_ac.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
llc_s_ev.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
llc_s_st.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
llc_sap.h [LLC]: Fix the accept path 2005-09-22 07:57:21 -03:00
llc.h [LLC]: Fix sparse warnings 2005-09-22 05:14:33 -03:00
ndisc.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
neighbour.h [NET]: Store skb->timestamp as offset to a base timestamp 2005-08-29 15:58:24 -07:00
netlink.h [NETLINK]: Generic netlink receive queue processor 2005-11-10 02:26:40 +01:00
netrom.h drivers/net: Remove pointless checks for NULL prior to calling kfree() 2005-10-28 16:53:13 -04:00
p8022.h [NET]: Fix sparse warnings 2005-08-29 16:01:32 -07:00
pkt_act.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
pkt_cls.h [NET]: Remove explicit initializations of skb->input_dev 2005-08-29 15:33:26 -07:00
pkt_sched.h [PKT_SCHED]: Cleanup qdisc creation and alignment macros 2005-07-05 14:15:09 -07:00
protocol.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
psnap.h [NET]: Kill skb->real_dev 2005-08-29 15:32:25 -07:00
raw.h [NET]: Fix sparse warnings 2005-08-29 16:01:32 -07:00
rawv6.h [IPV4/6]: Check if packet was actually delivered to a raw socket to decide whether to send an ICMP unreachable 2005-08-29 15:37:22 -07:00
red.h [PKT_SCHED]: Generic RED layer 2005-11-05 22:02:24 +01:00
request_sock.h [ICSK]: Move generalised functions from tcp to inet_connection_sock 2005-08-29 15:49:50 -07:00
rose.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
route.h [NET]: Fix sparse warnings 2005-08-29 16:01:32 -07:00
sch_generic.h [PKT_SCHED]: Cleanup qdisc creation and alignment macros 2005-07-05 14:15:09 -07:00
scm.h Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
slhc_vj.h [NET]: Remove __ARGS from include/net/slhc_vj.h 2005-07-05 15:12:04 -07:00
snmp.h [PATCH] smp_processor_id() cleanup 2005-06-21 18:46:13 -07:00
sock.h [NET]: sk_add_backlog convert from macro to inline 2005-11-08 09:39:42 -08:00
syncppp.h [PATCH] drivers/net/wan/: possible cleanups 2005-09-14 08:36:54 -04:00
tcp_ecn.h [NET]: Introduce inet_connection_sock 2005-08-29 15:43:19 -07:00
tcp_states.h [TCP]: Move the tcp sock states to net/tcp_states.h 2005-08-29 15:41:54 -07:00
tcp.h [TCP]: fix congestion window update when using TSO deferal 2005-11-10 16:53:30 -08:00
transp_v6.h [IPV6]: Support IPV6_{RECV,}TCLASS socket options / ancillary data. 2005-09-08 10:19:03 +09:00
udp.h [NET]: Fix sparse warnings 2005-08-29 16:01:32 -07:00
x25.h [NET]: Kill skb->real_dev 2005-08-29 15:32:25 -07:00
x25device.h [NET]: Remove explicit initializations of skb->input_dev 2005-08-29 15:33:26 -07:00
xfrm.h [PATCH] gfp flags annotations - part 1 2005-10-08 15:00:57 -07:00