Files
linux/include/linux
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
..
2013-08-14 13:55:15 +05:30
2013-09-28 15:42:49 -04:00
2013-07-30 11:53:12 -04:00
2013-05-29 15:50:34 -04:00
2013-07-03 16:07:39 -07:00
2013-08-26 18:40:56 -04:00
2013-08-27 01:44:40 +02:00
2013-07-23 16:01:28 -07:00
2013-07-15 11:25:00 +09:30
2013-05-07 18:38:27 -07:00
2013-08-26 20:15:23 +09:00
2013-06-17 16:38:57 -07:00
2013-08-22 22:13:54 -07:00
2013-06-19 23:32:07 -04:00
2013-09-13 15:09:52 +02:00
2013-08-23 10:22:29 +02:00
2013-10-01 12:17:08 +02:00
2013-06-13 17:51:04 -07:00
2013-07-18 13:05:23 -07:00
2013-09-11 15:59:42 -07:00
2013-06-17 16:38:57 -07:00
2013-09-13 15:09:52 +02:00
2013-09-13 15:09:52 +02:00
2013-09-13 15:09:52 +02:00
2013-08-09 10:49:00 +02:00
2013-07-26 16:19:48 -07:00
2013-08-28 21:35:14 -07:00
2013-07-16 22:00:14 -07:00
2013-05-31 00:48:22 -07:00
2013-08-12 15:27:01 +00:00
2013-09-08 20:20:23 -04:00
2013-07-03 16:08:05 -07:00
2013-10-14 17:15:48 +02:00
2013-06-08 16:20:14 -04:00
2013-05-04 14:47:26 -04:00
2013-09-03 16:40:32 -04:00
2013-09-24 21:12:32 -05:00
2013-08-12 15:27:01 +00:00
2013-06-12 12:37:30 +01:00
2013-09-09 14:29:15 -07:00
2013-05-31 17:19:05 -07:00
2013-06-21 11:32:51 +02:00
2013-07-03 16:08:05 -07:00
2013-06-17 16:38:57 -07:00
2013-06-17 18:09:53 +09:00
2013-09-10 18:56:32 -04:00
2013-10-21 18:49:39 -04:00
2013-09-04 23:11:42 +03:00
2013-09-12 15:38:02 -07:00
2013-05-21 12:25:02 -05:00
2013-07-24 15:12:53 -07:00
2013-08-05 10:52:36 -06:00
2013-05-27 10:57:53 +09:00
2013-07-10 18:11:34 -07:00