Eric Dumazet 61c1db7fae ipv6: sit: add GSO/TSO support ...

Now ipv6_gso_segment() is stackable, its relatively easy to
implement GSO/TSO support for SIT tunnels

Performance results, when segmentation is done after tunnel
device (as no NIC is yet enabled for TSO SIT support) :

Before patch :

lpq84:~# ./netperf -H 2002:af6:1153:: -Cc
MIGRATED TCP STREAM TEST from ::0 (::) port 0 AF_INET6 to 2002:af6:1153:: () port 0 AF_INET6
Recv   Send    Send                          Utilization       Service Demand
Socket Socket  Message  Elapsed              Send     Recv     Send    Recv
Size   Size    Size     Time     Throughput  local    remote   local   remote
bytes  bytes   bytes    secs.    10^6bits/s  % S      % S      us/KB   us/KB

 87380  16384  16384    10.00      3168.31   4.81     4.64     2.988   2.877

After patch :

lpq84:~# ./netperf -H 2002:af6:1153:: -Cc
MIGRATED TCP STREAM TEST from ::0 (::) port 0 AF_INET6 to 2002:af6:1153:: () port 0 AF_INET6
Recv   Send    Send                          Utilization       Service Demand
Socket Socket  Message  Elapsed              Send     Recv     Send    Recv
Size   Size    Size     Time     Throughput  local    remote   local   remote
bytes  bytes   bytes    secs.    10^6bits/s  % S      % S      us/KB   us/KB

 87380  16384  16384    10.00      5525.00   7.76     5.17     2.763   1.840

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2013-10-21 18:49:39 -04:00

..

netfilter

netfilter: nf_tables: complete net namespace support

2013-10-14 18:00:59 +02:00

addrconf_core.c

ipv6: move in6_dev_finish_destroy() into core kernel

2013-08-31 22:30:00 -04:00

addrconf.c

ipv6: Fix preferred_lft not updating in some cases

2013-09-30 15:06:19 -04:00

addrlabel.c

ipv6: fix null pointer dereference in __ip6addrlbl_add

2013-09-04 14:14:53 -04:00

af_inet6.c

tcp_memcontrol: Remove the per netns control.

2013-10-21 18:43:02 -04:00

ah6.c

ipv6:introduce function to find route for redirect

2013-09-05 12:44:31 -04:00

anycast.c

net: proc: change proc_net_remove to remove_proc_entry

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

datagram.c

ipv6: make lookups simpler and faster

2013-10-09 00:01:25 -04:00

esp6.c

ipv6:introduce function to find route for redirect

2013-09-05 12:44:31 -04:00

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/exthdrs: accept tlv which includes only padding

2013-09-11 15:52:27 -04:00

fib6_rules.c

fib6_rules: fix indentation

2013-09-11 16:16:29 -04:00

icmp.c

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

2013-09-05 14:58:52 -04:00

inet6_connection_sock.c

inet: rename ir_loc_port to ir_num

2013-10-10 14:37:35 -04:00

inet6_hashtables.c

inet: convert inet_ehash_secret and ipv6_hash_secret to net_get_random_once

2013-10-19 19:45:35 -04:00

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

ipv6: compare sernum when walking fib for /proc/net/ipv6_route as safety net

2013-09-27 17:32:17 -04:00

ip6_flowlabel.c

ipv6 flowlabel: add __rcu annotations

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

ip6_gre.c

ipv6: Fix the upper MTU limit in GRE tunnel

2013-10-08 16:32:40 -04:00

ip6_icmp.c

ipv6: Kill ipv6 dependency of icmpv6_send().

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

ip6_input.c

net: add SNMP counters tracking incoming ECN bits

2013-08-08 22:24:59 -07:00

ip6_offload.c

ipv6: sit: add GSO/TSO support

2013-10-21 18:49:39 -04:00

ip6_offload.h

ipv6: Pull IPv6 GSO registration out of the module

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

ip6_output.c

ipv6: udp packets following an UFO enqueued packet need also be handled by UFO

2013-09-24 11:43:05 -04:00

ip6_tunnel.c

ipv6: Allow the MTU of ipip6 tunnel to be set below 1280

2013-10-07 12:32:26 -04:00

ip6_vti.c

ipv6: Add support for IPsec virtual tunnel interfaces

2013-10-10 12:00:01 +02:00

ip6mr.c

tunnels: harmonize cleanup done on skb on rx path

2013-09-04 00:27:26 -04:00

ipcomp6.c

ipv6:introduce function to find route for redirect

2013-09-05 12:44:31 -04:00

ipv6_sockglue.c

ipv6: make lookups simpler and faster

2013-10-09 00:01:25 -04:00

Kconfig

ipv6: Add support for IPsec virtual tunnel interfaces

2013-10-10 12:00:01 +02:00

Makefile

ipv6: Add support for IPsec virtual tunnel interfaces

2013-10-10 12:00:01 +02:00

mcast.c

ipv6 mcast: use in6_dev_put in timer handlers instead of __in6_dev_put

2013-09-30 22:28:58 -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: don't call fib6_run_gc() until routing is ready

2013-09-11 17:04:09 -04:00

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: move ip6_local_out into core kernel

2013-08-31 22:30:00 -04:00

ping.c

ipv6: make lookups simpler and faster

2013-10-09 00:01:25 -04:00

proc.c

net: add SNMP counters tracking incoming ECN bits

2013-08-08 22:24:59 -07:00

protocol.c

ipv6: Pull IPv6 GSO registration out of the module

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

raw.c

ipv6: make lookups simpler and faster

2013-10-09 00:01:25 -04:00

reassembly.c

ipv6: drop packets with multiple fragmentation headers

2013-08-20 00:11:24 -07:00

route.c

ipv6: Not need to set fl6.flowi6_flags as zero

2013-09-30 19:14:11 -04:00

sit.c

ipv6: sit: add GSO/TSO support

2013-10-21 18:49:39 -04:00

syncookies.c

inet: split syncookie keys for ipv4 and ipv6 and initialize with net_get_random_once

2013-10-19 19:45:35 -04:00

sysctl_net_ipv6.c

net: Convert uses of typedef ctl_table to struct ctl_table

2013-06-13 02:36:09 -07:00

tcp_ipv6.c

tcp_memcontrol: Remove the per netns control.

2013-10-21 18:43:02 -04:00

tcpv6_offload.c

tcp: rename tcp_tso_segment()

2013-10-18 13:38:39 -04:00

tunnel6.c

net: ipv6: Standardize prefixes for message logging

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

udp_impl.h

net: ipv4/ipv6: Remove extern from function prototypes

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

udp_offload.c

ipv6: sit: add GSO/TSO support

2013-10-21 18:49:39 -04:00

udp.c

inet: convert inet_ehash_secret and ipv6_hash_secret to net_get_random_once

2013-10-19 19:45:35 -04:00

udplite.c

ipv6: do not clear pinet6 field

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

xfrm6_input.c

netfilter: ipv6: use NFPROTO values for NF_HOOK invocation

2010-03-25 16:00:49 +01:00

xfrm6_mode_beet.c

ipsec: be careful of non existing mac headers

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

xfrm6_mode_ro.c

[IPSEC]: Make x->lastused an unsigned long

2008-01-28 14:53:52 -08:00

xfrm6_mode_transport.c

[IPSEC]: Use IPv6 calling convention as the convention for x->mode->output

2007-10-10 16:55:54 -07:00

xfrm6_mode_tunnel.c

ipv6: Add a receive path hook for vti6 in xfrm6_mode_tunnel.

2013-10-09 13:16:36 +02:00

xfrm6_output.c

xfrm: revert ipv4 mtu determination to dst_mtu

2013-08-26 12:40:53 +02:00

xfrm6_policy.c

xfrm6: release dev before returning error

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

xfrm6_state.c

xfrm: make local error reporting more robust

2013-08-14 13:07:12 +02:00

xfrm6_tunnel.c

hlist: drop the node parameter from iterators

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