Yuchung Cheng 531c94a968 tcp: don't include Fast Open option in SYN-ACK on pure SYN-data ...

If a server has enabled Fast Open and it receives a pure SYN-data
packet (without a Fast Open option), it won't accept the data but it
incorrectly returns a SYN-ACK with a Fast Open cookie and also
increments the SNMP stat LINUX_MIB_TCPFASTOPENPASSIVEFAIL.

This patch makes the server include a Fast Open cookie in SYN-ACK
only if the SYN has some Fast Open option (i.e., when client
requests or presents a cookie).

Signed-off-by: Yuchung Cheng <ycheng@google.com>
Acked-by: Neal Cardwell <ncardwell@google.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2015-02-09 14:26:55 -08:00

..

netfilter

netfilter: nf_tables: fix port natting in little endian archs

2014-12-23 15:34:28 +01:00

af_inet.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2014-11-29 20:47:48 -08:00

ah4.c

ipsec: Remove obsolete MAX_AH_AUTH_LEN

2014-09-18 10:54:36 +02:00

arp.c

neigh: remove dynamic neigh table registration support

2014-11-11 15:23:54 -05:00

cipso_ipv4.c

cipso: remove NULL assignment on static

2014-11-04 15:09:52 -05:00

datagram.c

net: Save TX flow hash in sock and set in skbuf on xmit

2014-07-07 21:14:21 -07:00

devinet.c

ipv4: fail early when creating netdev named all or default

2014-07-29 11:43:50 -07:00

esp4.c

net: esp: Convert NETDEBUG to pr_info

2014-11-06 15:11:10 -05:00

fib_frontend.c

ipv4: Restore accept_local behaviour in fib_validate_source()

2014-08-22 12:23:10 -07:00

fib_lookup.h

ipv4: make fib_detect_death static

2013-12-28 17:01:46 -05:00

fib_rules.c

ipv4: Fix incorrect error code when adding an unreachable route

2014-11-16 14:11:45 -05:00

fib_semantics.c

ipv4: fix nexthop attlen check in fib_nh_match

2014-10-14 15:59:37 -04:00

fib_trie.c

fib_trie: Fix trie balancing issue if new node pushes down existing node

2014-12-12 10:58:53 -05:00

fou.c

gue: Call remcsum_adjust

2014-11-26 12:25:44 -05:00

geneve.c

openvswitch: Fix vport_send double free

2014-12-23 23:57:31 -05:00

gre_demux.c

net: Fix GRE RX to use skb_transport_header for GRE header offset

2014-09-08 15:23:05 -07:00

gre_offload.c

gre: Set inner mac header in gro complete

2014-12-05 21:18:34 -08:00

icmp.c

icmp: Remove some spurious dropped packet profile hits from the ICMP path

2014-11-18 15:28:28 -05:00

igmp.c

ipv6: mld: fix add_grhead skb_over_panic for devs with large MTUs

2014-11-16 16:55:06 -05:00

inet_connection_sock.c

ipv4: make ip_local_reserved_ports per netns

2014-05-14 15:31:45 -04:00

inet_diag.c

inet_diag: fix inet_diag_dump_icsk() to use correct state for timewait sockets

2014-01-13 22:35:46 -08:00

inet_fragment.c

net: Convert LIMIT_NETDEBUG to net_dbg_ratelimited

2014-11-11 14:10:31 -05:00

inet_hashtables.c

net: use reciprocal_scale() helper

2014-08-23 12:21:21 -07:00

inet_lro.c

lro: remove dead code

2013-12-29 16:34:25 -05:00

inet_timewait_sock.c

tcp/dccp: remove twchain

2013-10-08 23:19:24 -04:00

inetpeer.c

inet: remove dead inetpeer sequence code

2014-09-08 16:42:42 -07:00

ip_forward.c

ipv4: try to cache dst_entries which would cause a redirect

2015-01-26 17:28:27 -08:00

ip_fragment.c

net: Convert LIMIT_NETDEBUG to net_dbg_ratelimited

2014-11-11 14:10:31 -05:00

ip_gre.c

gre: fix the inner mac header in nbma tunnel xmit path

2014-12-15 11:46:04 -05:00

ip_input.c

net: Fix memory leak if TPROXY used with TCP early demux

2014-01-27 16:22:11 -08:00

ip_options.c

ipv4: rename ip_options_echo to __ip_options_echo()

2014-09-28 16:35:42 -04:00

ip_output.c

ipv4: tcp: get rid of ugly unicast_sock

2015-02-01 23:06:19 -08:00

ip_sockglue.c

ip: zero sockaddr returned on error queue

2015-01-15 19:41:16 -05:00

ip_tunnel_core.c

ipv4: fix a potential use after free in ip_tunnel_core.c

2014-10-17 23:45:26 -04:00

ip_tunnel.c

ip_tunnel: Add missing validation of encap type to ip_tunnel_encap_setup()

2014-12-16 15:20:41 -05:00

ip_vti.c

ip_tunnel: the lack of vti_link_ops' dellink() cause kernel panic

2014-11-23 21:11:17 -05:00

ipcomp.c

ipcomp4: Use the IPsec protocol multiplexer API

2014-02-25 07:04:17 +01:00

ipconfig.c

ipv4: remove 0/NULL assignment on static

2014-11-04 15:09:52 -05:00

ipip.c

fou: Fix typo in returning flags in netlink

2014-11-05 22:18:20 -05:00

ipmr.c

net: set name_assign_type in alloc_netdev()

2014-07-15 16:12:48 -07:00

Kconfig

net: Move fou_build_header into fou.c and refactor

2014-11-05 16:30:02 -05:00

Makefile

net: Add Geneve tunneling protocol driver

2014-10-06 00:32:20 -04:00

netfilter.c

netfilter: remove double colon

2014-02-19 11:41:25 +01:00

ping.c

ping: Fix race in free in receive path

2015-01-27 00:04:53 -08:00

proc.c

tcp_cubic: add SNMP counters to track how effective is Hystart

2014-12-09 14:58:23 -05:00

protocol.c

net: Export inet_offloads and inet6_offloads

2014-09-19 17:15:31 -04:00

raw.c

put iov_iter into msghdr

2014-12-09 16:29:03 -05:00

route.c

ipv4: Don't increase PMTU with Datagram Too Big message.

2015-01-29 15:28:59 -08:00

syncookies.c

net: allow setting ecn via routing table

2014-11-04 16:06:09 -05:00

sysctl_net_ipv4.c

tcp: allow for bigger reordering level

2014-10-29 15:05:15 -04:00

tcp_bic.c

tcp: stretch ACK fixes prep

2015-01-28 22:18:37 -08:00

tcp_cong.c

tcp: fix stretch ACK bugs in Reno

2015-01-28 22:18:38 -08:00

tcp_cubic.c

tcp: fix timing issue in CUBIC slope calculation

2015-01-28 22:18:38 -08:00

tcp_dctcp.c

net: tcp: add DCTCP congestion control algorithm

2014-09-29 00:13:10 -04:00

tcp_diag.c

tcp: whitespace fixes

2014-09-01 18:12:45 -07:00

tcp_fastopen.c

tcp: don't include Fast Open option in SYN-ACK on pure SYN-data

2015-02-09 14:26:55 -08:00

tcp_highspeed.c

tcp: whitespace fixes

2014-09-01 18:12:45 -07:00

tcp_htcp.c

tcp: whitespace fixes

2014-09-01 18:12:45 -07:00

tcp_hybla.c

tcp: whitespace fixes

2014-09-01 18:12:45 -07:00

tcp_illinois.c

tcp: whitespace fixes

2014-09-01 18:12:45 -07:00

tcp_input.c

switch tcp_sock->ucopy from iovec (ucopy.iov) to msghdr (ucopy.msg)

2014-12-09 16:28:22 -05:00

tcp_ipv4.c

ipv4: tcp: get rid of ugly unicast_sock

2015-02-01 23:06:19 -08:00

tcp_lp.c

tcp: remove in_flight parameter from cong_avoid() methods

2014-05-03 19:23:07 -04:00

tcp_memcontrol.c

mm: memcontrol: lockless page counters

2014-12-10 17:41:04 -08:00

tcp_metrics.c

tcp: don't allow syn packets without timestamps to pass tcp_tw_recycle logic

2014-08-14 14:38:54 -07:00

tcp_minisocks.c

tcp: change TCP_ECN prefixes to lower case

2014-09-29 14:41:22 -04:00

tcp_offload.c

net: Remove MPLS GSO feature.

2014-11-05 23:52:33 -08:00

tcp_output.c

tcp: Do not apply TSO segment limit to non-TSO packets

2015-01-02 16:13:20 -05:00

tcp_probe.c

tcp: whitespace fixes

2014-09-01 18:12:45 -07:00

tcp_scalable.c

tcp: stretch ACK fixes prep

2015-01-28 22:18:37 -08:00

tcp_timer.c

net: Convert LIMIT_NETDEBUG to net_dbg_ratelimited

2014-11-11 14:10:31 -05:00

tcp_vegas.c

tcp: whitespace fixes

2014-09-01 18:12:45 -07:00

tcp_vegas.h

net: ipv4/ipv6: Remove extern from function prototypes

2013-10-19 19:12:11 -04:00

tcp_veno.c

tcp: stretch ACK fixes prep

2015-01-28 22:18:37 -08:00

tcp_westwood.c

net: tcp: split ack slow/fast events from cwnd_event

2014-09-29 00:13:10 -04:00

tcp_yeah.c

tcp: stretch ACK fixes prep

2015-01-28 22:18:37 -08:00

tcp.c

Merge branch 'for-davem-2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

2014-12-10 13:17:23 -05:00

tunnel4.c

net: Convert printks to pr_<level>

2012-03-11 23:42:51 -07:00

udp_diag.c

udp_diag: Fix socket skipping within chain

2015-01-27 00:02:41 -08:00

udp_impl.h

net: ipv4/ipv6: Remove extern from function prototypes

2013-10-19 19:12:11 -04:00

udp_offload.c

net: Remove MPLS GSO feature.

2014-11-05 23:52:33 -08:00

udp_tunnel.c

udp-tunnel: Add a few more UDP tunnel APIs

2014-09-19 15:57:15 -04:00

udp.c

ip_generic_getfrag, udplite_getfrag: switch to passing msghdr

2014-12-09 16:28:22 -05:00

udplite.c

net: Eliminate no_check from protosw

2014-05-23 16:28:53 -04:00

xfrm4_input.c

xfrm4: Add IPsec protocol multiplexer

2014-02-25 07:04:16 +01:00

xfrm4_mode_beet.c

ipv4: ERROR: code indent should use tabs where possible

2013-12-26 13:43:21 -05:00

xfrm4_mode_transport.c

…

xfrm4_mode_tunnel.c

inetpeer: get rid of ip_id_count

2014-06-02 11:00:41 -07:00

xfrm4_output.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2014-05-24 00:32:30 -04:00

xfrm4_policy.c

xfrm: Introduce xfrm_input_afinfo to access the the callbacks properly

2014-03-14 07:28:07 +01:00

xfrm4_protocol.c

xfrm4: Remove duplicate semicolon

2014-06-30 07:49:47 +02:00

xfrm4_state.c

inet: make no_pmtu_disc per namespace and kill ipv4_config

2013-12-18 16:58:20 -05:00

xfrm4_tunnel.c

sit: add IPv4 over IPv4 support

2013-05-31 17:19:05 -07:00