[dpdk-dev] [PATCH] net/i40e: implement flag action for FDIR

[Beilei Xing]

This commit adds flag action support for flow director.

Signed-off-by: Beilei Xing <beilei.x...@intel.com>
---
 drivers/net/i40e/i40e_flow.c | 26 +++++++++++++++-----------
 1 file changed, 15 insertions(+), 11 deletions(-)

diff --git a/drivers/net/i40e/i40e_flow.c b/drivers/net/i40e/i40e_flow.c
index 218ece1..2af88c6 100644
--- a/drivers/net/i40e/i40e_flow.c
+++ b/drivers/net/i40e/i40e_flow.c
@@ -2813,7 +2813,6 @@ i40e_flow_parse_fdir_action(struct rte_eth_dev *dev,
        else
                filter->action.behavior = RTE_ETH_FDIR_REJECT;
 
-       filter->action.report_status = RTE_ETH_FDIR_REPORT_ID;
        filter->action.rx_queue = act_q->index;
 
        if (filter->action.rx_queue >= pf->dev_data->nb_rx_queues) {
@@ -2823,10 +2822,11 @@ i40e_flow_parse_fdir_action(struct rte_eth_dev *dev,
                return -rte_errno;
        }
 
-       /* Check if the next non-void item is MARK or END. */
+       /* Check if the next non-void item is MARK or FLAG or END. */
        index++;
        NEXT_ITEM_OF_ACTION(act, actions, index);
        if (act->type != RTE_FLOW_ACTION_TYPE_MARK &&
+           act->type != RTE_FLOW_ACTION_TYPE_FLAG &&
            act->type != RTE_FLOW_ACTION_TYPE_END) {
                rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ACTION,
                                   act, "Invalid action.");
@@ -2835,17 +2835,21 @@ i40e_flow_parse_fdir_action(struct rte_eth_dev *dev,
 
        if (act->type == RTE_FLOW_ACTION_TYPE_MARK) {
                mark_spec = (const struct rte_flow_action_mark *)act->conf;
+               filter->action.report_status = RTE_ETH_FDIR_REPORT_ID;
                filter->soft_id = mark_spec->id;
+       } else if (act->type == RTE_FLOW_ACTION_TYPE_FLAG)
+               filter->action.report_status = RTE_ETH_FDIR_NO_REPORT_STATUS;
+       else if (act->type == RTE_FLOW_ACTION_TYPE_END)
+               return 0;
 
-               /* Check if the next non-void item is END */
-               index++;
-               NEXT_ITEM_OF_ACTION(act, actions, index);
-               if (act->type != RTE_FLOW_ACTION_TYPE_END) {
-                       rte_flow_error_set(error, EINVAL,
-                                          RTE_FLOW_ERROR_TYPE_ACTION,
-                                          act, "Invalid action.");
-                       return -rte_errno;
-               }
+       /* Check if the next non-void item is END */
+       index++;
+       NEXT_ITEM_OF_ACTION(act, actions, index);
+       if (act->type != RTE_FLOW_ACTION_TYPE_END) {
+               rte_flow_error_set(error, EINVAL,
+                                  RTE_FLOW_ERROR_TYPE_ACTION,
+                                  act, "Invalid action.");
+               return -rte_errno;
        }
 
        return 0;
-- 
2.5.5