search for: inet_gro_receive

...e don't know packets will be forwarded to other ports or to local). The call tree as below: + 5.41% secondary_startup_64 - 1.22% ret_from_fork .... net_rx_action napi_poll virtnet_poll virtnet_receive napi_gro_receive dev_gro_receive inet_gro_receive tcp4_gro_receive __skb_gro_checksum_complete skb_checksum __skb_checksum csum_partial do_csum - 1.13% do_csum $ brctl show bridge name bridge id STP enabled interfaces br0 8000.001122330001 no eth1 eth2 > > Fixes: a02e8964eaf9 ("virti...

...[ 782.525598] ? ip_vs_in.part.29.constprop.36+0x640/0x640 [ip_vs] [ 782.525600] nf_hook_slow+0x43/0xc0 [ 782.525602] ip_local_deliver+0xac/0xc0 [ 782.525604] ? ip_rcv_finish+0x400/0x400 [ 782.525606] ip_rcv+0x26c/0x380 [ 782.525610] __netif_receive_skb_core+0x3a0/0xb10 [ 782.525629] ? inet_gro_receive+0x23c/0x2b0 [ 782.525631] ? netif_receive_skb_internal+0x24/0xb0 [ 782.525633] netif_receive_skb_internal+0x24/0xb0 [ 782.525635] napi_gro_receive+0xb8/0xe0 [ 782.525638] xennet_poll+0x676/0xb40 [xen_netfront] [ 782.525641] net_rx_action+0x139/0x3a0 [ 782.525644] __do_softirq+0xde/0x2b4...

From: Tonghao Zhang <xiangxia.m.yue at gmail.com> Open vSwitch and Linux bridge will disable LRO of the interface when this interface added to them. Now when disable the LRO, the virtio-net csum is disable too. That drops the forwarding performance. Fixes: a02e8964eaf9 ("virtio-net: ethtool configurable LRO") Cc: Michael S. Tsirkin <mst at redhat.com> Cc: Jason Wang

From: Tonghao Zhang <xiangxia.m.yue at gmail.com> Open vSwitch and Linux bridge will disable LRO of the interface when this interface added to them. Now when disable the LRO, the virtio-net csum is disable too. That drops the forwarding performance. Fixes: a02e8964eaf9 ("virtio-net: ethtool configurable LRO") Cc: Michael S. Tsirkin <mst at redhat.com> Cc: Jason Wang