From 84a53bc5fed2b0343a672e62b4790d5e5c1e1430 Mon Sep 17 00:00:00 2001 From: Simon Zhang Date: Thu, 28 Mar 2019 16:38:49 +0800 Subject: Add rte_flow_validate to verify the flow before calling rte_flow_create. Change-Id: I817580963e38bafcc53cc6502b9c58f567070244 Signed-off-by: Simon Zhang --- src/plugins/dpdk/device/flow.c | 17 ++++++++++++++--- 1 file changed, 14 insertions(+), 3 deletions(-) diff --git a/src/plugins/dpdk/device/flow.c b/src/plugins/dpdk/device/flow.c index 63f04b8323d..fe52bcb5ac8 100644 --- a/src/plugins/dpdk/device/flow.c +++ b/src/plugins/dpdk/device/flow.c @@ -209,12 +209,23 @@ dpdk_flow_add (dpdk_device_t * xd, vnet_flow_t * f, dpdk_flow_entry_t * fe) vec_add2 (actions, action, 1); action->type = RTE_FLOW_ACTION_TYPE_END; + rv = rte_flow_validate (xd->device_index, &ingress, items, actions, + &xd->last_flow_error); + if (rv != 0) + { + if (rv == -EINVAL) + rv = VNET_FLOW_ERROR_NOT_SUPPORTED; + else if (rv == -EEXIST) + rv = VNET_FLOW_ERROR_ALREADY_EXISTS; + else + rv = VNET_FLOW_ERROR_INTERNAL; + + goto done; + } + fe->handle = rte_flow_create (xd->device_index, &ingress, items, actions, &xd->last_flow_error); - if (!fe->handle) - rv = VNET_FLOW_ERROR_NOT_SUPPORTED; - done: vec_free (items); vec_free (actions); -- cgit 1.2.3-korg