Eliezer Tamir d30e383bb8 tcp: add low latency socket poll support. ...

Adds low latency socket poll support for TCP.
In tcp_v[46]_rcv() add a call to sk_mark_ll() to copy the napi_id
from the skb to the sk.
In tcp_recvmsg(), when there is no data in the socket we busy-poll.
This is a good example of how to add busy-poll support to more protocols.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Eliezer Tamir <eliezer.tamir@linux.intel.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Tested-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2013-06-10 21:22:36 -07:00

..

netfilter

net: always pass struct netdev_notifier_info to netdevice notifiers

2013-05-28 21:58:54 -07:00

addrconf_core.c

ipv6: statically link register_inet6addr_notifier()

2013-04-14 15:24:17 -04:00

addrconf.c

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

2013-06-05 16:37:30 -07:00

addrlabel.c

rtnetlink: Remove passing of attributes into rtnl_doit functions

2013-03-22 10:31:16 -04:00

af_inet6.c

net: ipv6: Add IPv6 support to the ping socket.

2013-05-25 21:07:49 -07:00

ah6.c

net: Add skb_unclone() helper function.

2013-02-15 15:10:37 -05:00

anycast.c

net: proc: change proc_net_remove to remove_proc_entry

2013-02-18 14:53:08 -05:00

datagram.c

net: ipv6: Unify {raw,udp}6_sock_seq_show.

2013-06-04 12:56:14 -07:00

esp6.c

ah6/esp6: set transport header correctly for IPsec tunnel mode.

2013-01-08 12:41:30 +01:00

exthdrs_core.c

ipv6: Correct comparisons and calculations using skb->tail and skb-transport_header

2013-05-28 23:49:07 -07:00

exthdrs_offload.c

ipv6: Pull IPv6 GSO registration out of the module

2012-11-15 17:39:24 -05:00

exthdrs.c

ipv6: Store Router Alert option in IP6CB directly.

2013-01-13 20:17:14 -05:00

fib6_rules.c

ipv6: introduce ip6_rt_put()

2012-11-03 14:59:05 -04:00

icmp.c

ipv6: Correct comparisons and calculations using skb->tail and skb-transport_header

2013-05-28 23:49:07 -07:00

inet6_connection_sock.c

ipv6: use newly introduced __ipv6_addr_needs_scope_id and ipv6_iface_scope_id

2013-03-08 12:29:22 -05:00

inet6_hashtables.c

soreuseport: TCP/IPv6 implementation

2013-01-23 13:44:01 -05:00

ip6_checksum.c

ipv6: move csum_ipv6_magic() and udp6_csum_init() into static library

2013-01-08 17:56:10 -08:00

ip6_fib.c

hlist: drop the node parameter from iterators

2013-02-27 19:10:24 -08:00

ip6_flowlabel.c

ipv6 flowlabel: add __rcu annotations

2013-03-07 16:33:10 -05:00

ip6_gre.c

ipv6,gre: do not leak info to user-space

2013-05-11 17:40:14 -07:00

ip6_icmp.c

ipv6: Kill ipv6 dependency of icmpv6_send().

2013-04-29 13:54:36 -04:00

ip6_input.c

ipv6: don't accept node local multicast traffic from the wire

2013-03-29 14:57:33 -04:00

ip6_offload.c

MPLS: Add limited GSO support

2013-05-27 22:50:59 -07:00

ip6_offload.h

ipv6: Pull IPv6 GSO registration out of the module

2012-11-15 17:39:24 -05:00

ip6_output.c

ipv6: fix possible crashes in ip6_cork_release()

2013-05-18 12:55:45 -07:00

ip6_tunnel.c

GRE: Refactor GRE tunneling code.

2013-03-26 12:27:18 -04:00

ip6mr.c

net: pass info struct via netdevice notifier

2013-05-28 13:11:01 -07:00

ipcomp6.c

ipv6: Add redirect support to all protocol icmp error handlers.

2012-07-12 00:25:15 -07:00

ipv6_sockglue.c

ipv6: rename datagram_send_ctl and datagram_recv_ctl

2013-01-31 13:53:08 -05:00

Kconfig

Tunneling: use IP Tunnel stats APIs.

2013-03-26 12:27:19 -04:00

Makefile

net: ipv6: Add IPv6 support to the ping socket.

2013-05-25 21:07:49 -07:00

mcast.c

ipv6: Correct comparisons and calculations using skb->tail and skb-transport_header

2013-05-28 23:49:07 -07:00

mip6.c

ipv6: Correct comparisons and calculations using skb->tail and skb-transport_header

2013-05-28 23:49:07 -07:00

ndisc.c

ipv6: Correct comparisons and calculations using skb->tail and skb-transport_header

2013-05-28 23:49:07 -07:00

netfilter.c

netfilter: add nf_ipv6_ops hook to fix xt_addrtype with IPv6

2013-05-23 11:58:55 +02:00

output_core.c

ipv6: Correct comparisons and calculations using skb->tail and skb-transport_header

2013-05-28 23:49:07 -07:00

ping.c

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

2013-06-05 16:37:30 -07:00

proc.c

snmp6: remove IPSTATS_MIB_CSUMERRORS

2013-05-31 16:26:49 -07:00

protocol.c

ipv6: Pull IPv6 GSO registration out of the module

2012-11-15 17:39:24 -05:00

raw.c

net: ipv6: Unify {raw,udp}6_sock_seq_show.

2013-06-04 12:56:14 -07:00

reassembly.c

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

2013-04-22 20:32:51 -04:00

route.c

ipv6: Correct comparisons and calculations using skb->tail and skb-transport_header

2013-05-28 23:49:07 -07:00

sit.c

sit: add IPv4 over IPv4 support

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

syncookies.c

tcp: Remove TCPCT

2013-03-17 14:35:13 -04:00

sysctl_net_ipv6.c

net: Enable some sysctls that are safe for the userns root

2012-11-18 20:33:00 -05:00

tcp_ipv6.c

tcp: add low latency socket poll support.

2013-06-10 21:22:36 -07:00

tcpv6_offload.c

net: Remove code duplication between offload structures

2012-11-15 17:39:51 -05:00

tunnel6.c

net: ipv6: Standardize prefixes for message logging

2012-05-16 01:01:03 -04:00

udp_impl.h

ipv6: do not clear pinet6 field

2013-05-11 16:26:38 -07:00

udp_offload.c

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

2013-06-05 16:37:30 -07:00

udp.c

udp: add low latency socket poll support

2013-06-10 21:22:36 -07:00

udplite.c

ipv6: do not clear pinet6 field

2013-05-11 16:26:38 -07:00

xfrm6_input.c

…

xfrm6_mode_beet.c

ipsec: be careful of non existing mac headers

2012-02-23 16:50:45 -05:00

xfrm6_mode_ro.c

…

xfrm6_mode_transport.c

…

xfrm6_mode_tunnel.c

xfrm: allow to avoid copying DSCP during encapsulation

2013-03-06 07:02:45 +01:00

xfrm6_output.c

xfrm6: remove unneeded NULL check in __xfrm6_output()

2012-02-01 02:52:48 -05:00

xfrm6_policy.c

xfrm6: release dev before returning error

2013-05-11 17:40:15 -07:00

xfrm6_state.c

ipv6: use IS_ENABLED()

2012-11-01 12:41:35 -04:00

xfrm6_tunnel.c

hlist: drop the node parameter from iterators

2013-02-27 19:10:24 -08:00