[ovs-dev] [PATCH 07/20] netdev-offload-dpdk: Introduce flow flush callback

Eli Britstein elibr at mellanox.com
Wed Nov 20 15:28:13 UTC 2019


Introduce flow flush callback for dpdk offloaded flows.

Signed-off-by: Eli Britstein <elibr at mellanox.com>
Reviewed-by: Oz Shlomo <ozsh at mellanox.com>
---
 lib/netdev-offload-dpdk.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/lib/netdev-offload-dpdk.c b/lib/netdev-offload-dpdk.c
index 6e1ca8a0d..64873759d 100644
--- a/lib/netdev-offload-dpdk.c
+++ b/lib/netdev-offload-dpdk.c
@@ -307,6 +307,21 @@ netdev_offload_dpdk_flow_del(struct netdev *netdev, const ovs_u128 *ufid,
     return netdev_offload_dpdk_destroy_flow(netdev, ufid, rte_flow);
 }
 
+static int
+netdev_offload_dpdk_flow_flush(struct netdev *netdev)
+{
+    struct rte_flow_error error;
+    int ret;
+
+    ret = netdev_dpdk_rte_flow_flush(netdev, &error);
+    if (ret) {
+        VLOG_ERR("%s: rte flow flush error: %u : message : %s\n",
+                 netdev_get_name(netdev), error.type, error.message);
+    }
+
+    return ret;
+}
+
 static int
 netdev_offload_dpdk_init_flow_api(struct netdev *netdev)
 {
@@ -315,6 +330,7 @@ netdev_offload_dpdk_init_flow_api(struct netdev *netdev)
 
 const struct netdev_flow_api netdev_offload_dpdk = {
     .type = "dpdk_flow_api",
+    .flow_flush = netdev_offload_dpdk_flow_flush,
     .flow_put = netdev_offload_dpdk_flow_put,
     .flow_del = netdev_offload_dpdk_flow_del,
     .init_flow_api = netdev_offload_dpdk_init_flow_api,
-- 
2.14.5



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