From: Paul Blakey <[email protected]> If netdev flow offloading is enabled, flush all added ports using netdev flow api.
Signed-off-by: Paul Blakey <[email protected]> Reviewed-by: Roi Dayan <[email protected]> --- lib/dpif-netlink.c | 5 +++++ lib/netdev.c | 44 ++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 49 insertions(+) diff --git a/lib/dpif-netlink.c b/lib/dpif-netlink.c index 9762a87..0a2e429 100644 --- a/lib/dpif-netlink.c +++ b/lib/dpif-netlink.c @@ -1079,6 +1079,11 @@ dpif_netlink_flow_flush(struct dpif *dpif_) dpif_netlink_flow_init(&flow); flow.cmd = OVS_FLOW_CMD_DEL; flow.dp_ifindex = dpif->dp_ifindex; + + if (netdev_flow_api_enabled) { + netdev_ports_flow_flush(DPIF_HMAP_KEY(dpif_)); + } + return dpif_netlink_flow_transact(&flow, NULL, NULL); } diff --git a/lib/netdev.c b/lib/netdev.c index 792ab8c..a0206b0 100644 --- a/lib/netdev.c +++ b/lib/netdev.c @@ -2225,6 +2225,50 @@ netdev_hmap_port_del(odp_port_t port_no, const void *obj) return ret; } +void +netdev_ports_flow_flush(const void *obj) +{ + struct port_to_netdev_data *data; + + HMAP_FOR_EACH(data, node, &port_to_netdev) { + if (data->obj == obj) { + netdev_flow_flush(data->netdev); + } + } +} + +struct netdev_flow_dump ** +netdev_ports_flow_dumps_create(const void *obj, int *ports) +{ + struct port_to_netdev_data *data; + struct netdev_flow_dump **dumps; + int count = 0; + int i = 0; + + HMAP_FOR_EACH(data, node, &port_to_netdev) { + if (data->obj == obj) { + count++; + } + } + + dumps = count ? xzalloc(sizeof(dumps[0]) * count) : NULL; + + HMAP_FOR_EACH(data, node, &port_to_netdev) { + if (data->obj == obj) { + int err = netdev_flow_dump_create(data->netdev, &dumps[i]); + if (err) { + continue; + } + + dumps[i]->port = data->dpif_port.port_no; + i++; + } + } + + *ports = i; + return dumps; +} + bool netdev_flow_api_enabled = false; void -- 2.7.4 _______________________________________________ dev mailing list [email protected] https://mail.openvswitch.org/mailman/listinfo/ovs-dev
