mirrors/linux
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-03-01 01:49:19 -05:00
Code Issues Packages Projects Releases Wiki Activity
Files
7a269ffad72f3604b8982fa09c387670e0d2ee14
linux/include/net
History
Eric Dumazet 7a269ffad7 tcp: ECN blackhole should not force quickack mode 
While playing with a new ADSL box at home, I discovered that ECN
blackhole can trigger suboptimal quickack mode on linux : We send one
ACK for each incoming data frame, without any delay and eventual
piggyback.

This is because TCP_ECN_check_ce() considers that if no ECT is seen on a
segment, this is because this segment was a retransmit.

Refine this heuristic and apply it only if we seen ECT in a previous
segment, to detect ECN blackhole at IP level.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
CC: Jamal Hadi Salim <jhs@mojatatu.com>
CC: Jerry Chu <hkchu@google.com>
CC: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
CC: Jim Gettys <jg@freedesktop.org>
CC: Dave Taht <dave.taht@gmail.com>
Acked-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
2011-09-27 00:58:44 -04:00
..
9p
fs/9p: Use protocol-defined value for lock/getlock 'type' field.
2011-09-06 08:17:16 -05:00
bluetooth
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 into for-davem
2011-07-15 10:05:24 -04:00
caif
caif: Add CAIF HSI Link layer driver
2011-06-01 21:15:38 -07:00
irda
Fix common misspellings
2011-03-31 11:26:23 -03:00
iucv
af_iucv: add HiperSockets transport
2011-08-13 01:10:16 -07:00
netfilter
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
netns
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
phonet
net: dont hold rtnl mutex during netlink dump callbacks
2011-05-02 15:26:28 -07:00
sctp
Merge branch 'master' of github.com:davem330/net
2011-09-22 03:23:13 -04:00
tc_act
net/sched: add ACT_CSUM action to update packets checksums
2010-08-20 01:42:59 -07:00
act_api.h
net: sched: constify tcf_proto and tc_action
2011-07-06 02:52:16 -07:00
addrconf.h
ipv6: updates to privacy addresses per RFC 4941.
2011-08-01 18:05:00 -07:00
af_ieee802154.h
af_ieee802154: add support for WANT_ACK socket option
2009-08-12 21:54:50 -07:00
af_rxrpc.h
net: Remove __KERNEL__ cpp checks from include/net
2011-04-24 10:54:56 -07:00
af_unix.h
net: Remove __KERNEL__ cpp checks from include/net
2011-04-24 10:54:56 -07:00
ah.h
ipsec: update MAX_AH_AUTH_LEN to support sha512
2011-01-13 21:48:25 -08:00
arp.h
net: Add ->neigh_lookup() operation to dst_ops
2011-07-18 00:40:17 -07:00
atmclip.h
net: Remove __KERNEL__ cpp checks from include/net
2011-04-24 10:54:56 -07:00
ax25.h
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
ax88796.h
ax88796: Add method to take MAC from platform data
2009-03-24 23:32:03 -07:00
cfg80211-wext.h
cfg80211: remove unused wext handler exports
2011-08-08 14:26:29 -04:00
cfg80211.h
Merge branch 'master' of github.com:davem330/net
2011-09-22 03:23:13 -04:00
checksum.h
include/net net/ - csum_partial - remove unnecessary casts
2008-11-19 15:44:53 -08:00
cipso_ipv4.h
doc: Update the email address for Paul Moore in various source files
2011-08-01 17:58:33 -07:00
cls_cgroup.h
Merge commit 'v2.6.36-rc7' into core/rcu
2010-10-07 09:43:45 +02:00
compat.h
net: Add sendmmsg socket system call
2011-05-05 11:10:14 -07:00
datalink.h
…
dcbevent.h
net_dcb: add application notifiers
2010-12-31 10:47:46 -08:00
dcbnl.h
dcbnl: Add CEE notification
2011-07-05 23:42:17 -07:00
dn_dev.h
decnet: RCU conversion and get rid of dev_base_lock
2010-11-08 13:50:08 -08:00
dn_fib.h
decnet: Convert to use flowidn where applicable.
2011-03-12 15:08:55 -08:00
dn_neigh.h
…
dn_nsp.h
net: use __packed annotation
2010-06-03 03:21:52 -07:00
dn_route.h
decnet: Convert to use flowidn where applicable.
2011-03-12 15:08:55 -08:00
dn.h
decnet: Convert to use flowidn where applicable.
2011-03-12 15:08:55 -08:00
dsa.h
dsa: add switch chip cascading support
2009-03-21 19:06:54 -07:00
dsfield.h
[NET]: Constify include/net/dsfield.h
2008-01-28 14:55:58 -08:00
dst_ops.h
net: Add ->neigh_lookup() operation to dst_ops
2011-07-18 00:40:17 -07:00
dst.h
rps: Add flag to skb to indicate rxhash is based on L4 tuple
2011-08-17 20:06:03 -07:00
esp.h
[IPSEC]: Use crypto_aead and authenc in ESP
2008-01-31 19:27:02 -08:00
ethoc.h
net: Add support for the OpenCores 10/100 Mbps Ethernet MAC.
2009-03-27 00:16:21 -07:00
fib_rules.h
fib_rules: __rcu annotates ctarget
2010-10-27 11:37:32 -07:00
flow.h
net: Handle different key sizes between address families in flow cache
2011-09-16 17:47:28 -04:00
garp.h
garp: remove last synchronize_rcu() call
2011-05-12 17:46:56 -04:00
gen_stats.h
Fix common misspellings
2011-03-31 11:26:23 -03:00
genetlink.h
netlink: advertise incomplete dumps
2011-06-22 16:09:45 -04:00
gre.h
PPTP: PPP over IPv4 (Point-to-Point Tunneling Protocol)
2010-08-21 23:05:39 -07:00
icmp.h
inetpeer: Move ICMP rate limiting state into inet_peer entries.
2011-02-04 15:59:53 -08:00
ieee80211_radiotap.h
mac80211: add MCS information to radiotap
2011-01-28 15:44:29 -05:00
ieee802154_netdev.h
ieee802154: add an mlme_ops call to retrieve PHY object
2009-11-06 14:32:18 +03:00
ieee802154.h
ieee802154: move headers out of extra directory
2009-07-23 17:08:51 +04:00
if_inet6.h
ipv6: updates to privacy addresses per RFC 4941.
2011-08-01 18:05:00 -07:00
inet6_connection_sock.h
inet: Pass flowi to ->queue_xmit().
2011-05-08 15:28:28 -07:00
inet6_hashtables.h
tcp: Fix a connect() race with timewait sockets
2009-12-08 20:17:51 -08:00
inet_common.h
inet, inet6: make tcp_sendmsg() and tcp_sendpage() through inet_sendmsg() and inet_sendpage()
2010-07-12 20:21:46 -07:00
inet_connection_sock.h
ipv4: Make caller provide flowi4 key to inet_csk_route_req().
2011-05-18 18:32:03 -04:00
inet_ecn.h
ipv6: restore correct ECN handling on TCP xmit
2011-05-12 18:52:14 -04:00
inet_frag.h
fragment: add fast path for in-order fragments
2010-06-30 13:44:29 -07:00
inet_hashtables.h
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
inet_sock.h
ipv4: route non-local sources for raw socket
2011-08-07 22:52:32 -07:00
inet_timewait_sock.h
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
inetpeer.h
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
ip6_checksum.h
…
ip6_fib.h
ipv6: Get rid of rt6i_nexthop macro.
2011-07-17 23:11:35 -07:00
ip6_route.h
net: Remove __KERNEL__ cpp checks from include/net
2011-04-24 10:54:56 -07:00
ip6_tunnel.h
tunnels: add _rcu annotations
2010-10-25 13:09:45 -07:00
ip_fib.h
ipv4: Call fib_select_default() only when actually necessary.
2011-04-14 15:05:22 -07:00
ip_vs.h
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
ip.h
ipv4: Add ip_defrag() agent IP_DEFRAG_AF_PACKET.
2011-07-05 22:34:52 -07:00
ipcomp.h
percpu: add __percpu sparse annotations to net
2010-02-16 23:05:38 -08:00
ipconfig.h
net: remove CVS keywords
2008-06-11 21:00:38 -07:00
ipip.h
tunnels: add __rcu annotations
2010-10-27 11:37:32 -07:00
ipv6.h
ipv6: make fragment identifications less predictable
2011-07-21 21:25:58 -07:00
ipx.h
net: Remove __KERNEL__ cpp checks from include/net
2011-04-24 10:54:56 -07:00
iw_handler.h
Fix common misspellings
2011-03-31 11:26:23 -03:00
lapb.h
wan: make LAPB callbacks const
2011-09-16 19:20:20 -04:00
lib80211.h
lib80211: remove exports for functions not called by other modules
2011-08-09 15:42:36 -04:00
llc_c_ac.h
…
llc_c_ev.h
…
llc_c_st.h
…
llc_conn.h
llc: use a device based hash table to speed up multicast delivery
2009-12-26 20:43:57 -08:00
llc_if.h
[LLC]: Kill static inline llc_addrany
2008-02-29 11:46:17 -08:00
llc_pdu.h
bonding,llc: Fix structure sizeof incompatibility for some PDUs
2011-05-13 15:13:24 -04:00
llc_s_ac.h
…
llc_s_ev.h
…
llc_s_st.h
…
llc_sap.h
[LLC]: skb allocation size for responses
2008-03-31 21:02:47 -07:00
llc.h
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
mac80211.h
nl80211/cfg80211/mac80211: fix wme docs
2011-09-16 16:36:35 -04:00
mip6.h
net: use __packed annotation
2010-06-03 03:21:52 -07:00
mld.h
ipv6 mcast: Introduce include/net/mld.h for MLD definitions.
2010-04-23 13:35:55 +09:00
ndisc.h
net: Remove __KERNEL__ cpp checks from include/net
2011-04-24 10:54:56 -07:00
neighbour.h
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
net_namespace.h
atomic: use <linux/atomic.h>
2011-07-26 16:49:47 -07:00
net_ratelimit.h
net: Kill ratelimit.h dependency in linux/net.h
2011-05-27 13:41:33 -04:00
netdma.h
net_dma: convert to dma_find_channel
2009-01-06 11:38:15 -07:00
netevent.h
net: Remove __KERNEL__ cpp checks from include/net
2011-04-24 10:54:56 -07:00
netlabel.h
doc: Update the email address for Paul Moore in various source files
2011-08-01 17:58:33 -07:00
netlink.h
netlink: advertise incomplete dumps
2011-06-22 16:09:45 -04:00
netrom.h
include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h
2010-03-30 22:02:32 +09:00
nexthop.h
…
nfc.h
NFC: Reserve tx head and tail room
2011-08-24 14:41:44 -04:00
nl802154.h
ieee802154: add support for channel pages from IEEE 802.15.4-2006
2009-08-19 23:08:22 +04:00
p8022.h
…
ping.h
net: ping: fix build failure
2011-05-17 14:16:58 -04:00
pkt_cls.h
net: Fix range checks in tcf_valid_offset().
2010-12-21 12:43:16 -08:00
pkt_sched.h
net: sched: constify tcf_proto and tc_action
2011-07-06 02:52:16 -07:00
protocol.h
net: change netdev->features to u32
2011-01-24 15:32:47 -08:00
psnap.h
snap: use const for descriptor
2009-03-21 19:06:50 -07:00
raw.h
include/net/raw.h: Convert raw_seq_private macro to inline
2010-09-08 13:42:22 -07:00
rawv6.h
net: Remove __KERNEL__ cpp checks from include/net
2011-04-24 10:54:56 -07:00
red.h
sched: remove unused backlog in RED stats
2011-01-12 19:00:39 -08:00
regulatory.h
wireless: relicense regulatory header to ISC
2011-08-26 10:47:56 -04:00
request_sock.h
tcp: Change possible SYN flooding messages
2011-09-15 14:49:43 -04:00
rose.h
rose: Add length checks to CALL_REQUEST parsing
2011-03-27 17:59:04 -07:00
route.h
ipv4: Pass explicit destination address to rt_bind_peer().
2011-05-18 18:42:43 -04:00
rtnetlink.h
rtnetlink: Compute and store minimum ifinfo dump size
2011-06-09 20:38:07 -07:00
sch_generic.h
net: sched: constify tcf_proto and tc_action
2011-07-06 02:52:16 -07:00
scm.h
Revert "Scm: Remove unnecessary pid & credential references in Unix socket's send and receive path"
2011-09-16 19:34:00 -04:00
secure_seq.h
net: Compute protocol sequence numbers and fragment IDs using MD5.
2011-08-06 18:33:19 -07:00
slhc_vj.h
…
snmp.h
snmp: reduce percpu needs by 50%
2011-06-11 16:23:59 -07:00
sock.h
rps: Add flag to skb to indicate rxhash is based on L4 tuple
2011-08-17 20:06:03 -07:00
stp.h
net: Add STP demux layer
2008-07-05 21:25:39 -07:00
tcp_states.h
…
tcp.h
tcp: ECN blackhole should not force quickack mode
2011-09-27 00:58:44 -04:00
timewait_sock.h
timewait_sock: Create and use getpeer op.
2010-12-01 18:09:13 -08:00
transp_v6.h
net: relax PKTINFO non local ipv6 udp xmit check
2011-08-30 17:39:01 -04:00
udp.h
udp: Switch to ip_finish_skb
2011-03-01 12:35:03 -08:00
udplite.h
udp: Switch to ip_finish_skb
2011-03-01 12:35:03 -08:00
wext.h
wext: refactor
2009-10-07 16:39:43 -04:00
wimax.h
net: wimax: Remove of unused 'rfkill_input' pointer
2011-06-24 17:50:44 -07:00
wpan-phy.h
Fix common misspellings
2011-03-31 11:26:23 -03:00
x25.h
X25 remove bkl in subscription ioctls
2010-11-28 11:12:20 -08:00
x25device.h
X25: Add if_x25.h and x25 to device identifiers
2010-04-22 16:12:36 -07:00
xfrm.h
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-3.6
2011-05-11 14:26:58 -04:00