tree 7aee6787f46a8db0099f37e9dfea787499ecbcd1
parent 9254926f85466979ef5f0e16386c294bf0973a90
author Rusty Russell <rusty@rustcorp.com.au> 1217343517 -0500
committer Rusty Russell <rusty@rustcorp.com.au> 1217289517 +1000

lguest: Use GSO/IFF_VNET_HDR extensions on tun/tap

Guest -> Host 1GB TCP:
Before 20.1974 seconds xmit 214510 recv 5 timeout 214491 usec 278
After 8.43625 seconds xmit 95640 recv 198266 timeout 49771 usec 1252

Host -> Guest 1GB TCP:
Before: Seconds 9.98854 xmit 172166 recv 5344 timeout 172157 usec 251
After: Seconds 5.72803 xmit 244322 recv 9919 timeout 244302 usec 156

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>