@@ -907,7 +907,6 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev,
const struct rte_flow_action *act =
bnxt_flow_non_void_action(actions);
struct bnxt *bp = dev->data->dev_private;
- struct rte_eth_conf *dev_conf = &bp->eth_dev->data->dev_conf;
const struct rte_flow_action_queue *act_q;
const struct rte_flow_action_rss *rss;
const struct rte_flow_action_vf *act_vf;
@@ -982,9 +981,6 @@ bnxt_validate_and_parse_flow(struct rte_eth_dev *dev,
rxq = bp->rx_queues[act_q->index];
- if (!(dev_conf->rxmode.mq_mode & ETH_MQ_RX_RSS) && rxq)
- goto use_vnic;
-
//if (!rxq ||
//bp->vnic_info[0].fw_grp_ids[act_q->index] !=
//INVALID_HW_RING_ID ||
@@ -1567,25 +1563,6 @@ bnxt_flow_create(struct rte_eth_dev *dev,
vnic = find_matching_vnic(bp, filter);
done:
- if (!ret) {
- flow->filter = filter;
- flow->vnic = vnic;
- /* VNIC is set only in case of queue or RSS action */
- if (vnic) {
- /*
- * RxQ0 is not used for flow filters.
- */
-
- if (update_flow) {
- ret = -EXDEV;
- goto free_flow;
- }
- STAILQ_INSERT_TAIL(&vnic->filter, filter, next);
- }
- PMD_DRV_LOG(ERR, "Successfully created flow.\n");
- STAILQ_INSERT_TAIL(&vnic->flow_list, flow, next);
- return flow;
- }
if (!ret) {
flow->filter = filter;
flow->vnic = vnic;
@@ -1593,10 +1570,13 @@ bnxt_flow_create(struct rte_eth_dev *dev,
ret = -EXDEV;
goto free_flow;
}
+
+ STAILQ_INSERT_TAIL(&vnic->filter, filter, next);
PMD_DRV_LOG(ERR, "Successfully created flow.\n");
STAILQ_INSERT_TAIL(&vnic->flow_list, flow, next);
return flow;
}
+
free_filter:
bnxt_free_filter(bp, filter);
free_flow:
@@ -1727,6 +1707,7 @@ static int
bnxt_flow_flush(struct rte_eth_dev *dev, struct rte_flow_error *error)
{
struct bnxt *bp = dev->data->dev_private;
+ struct bnxt_filter_info *filter = NULL;
struct bnxt_vnic_info *vnic;
struct rte_flow *flow;
unsigned int i;
@@ -1734,11 +1715,12 @@ bnxt_flow_flush(struct rte_eth_dev *dev, struct rte_flow_error *error)
for (i = 0; i < bp->max_vnics; i++) {
vnic = &bp->vnic_info[i];
- if (vnic->fw_vnic_id == INVALID_VNIC_ID)
+ if (vnic && vnic->fw_vnic_id == INVALID_VNIC_ID)
continue;
- STAILQ_FOREACH(flow, &vnic->flow_list, next) {
- struct bnxt_filter_info *filter = flow->filter;
+ while (!STAILQ_EMPTY(&vnic->flow_list)) {
+ flow = STAILQ_FIRST(&vnic->flow_list);
+ filter = flow->filter;
if (filter->filter_type ==
HWRM_CFA_TUNNEL_REDIRECT_FILTER &&
@@ -1757,7 +1739,7 @@ bnxt_flow_flush(struct rte_eth_dev *dev, struct rte_flow_error *error)
ret = bnxt_hwrm_clear_em_filter(bp, filter);
if (filter->filter_type == HWRM_CFA_NTUPLE_FILTER)
ret = bnxt_hwrm_clear_ntuple_filter(bp, filter);
- else if (!i)
+ else if (i)
ret = bnxt_hwrm_clear_l2_filter(bp, filter);
if (ret) {
@@ -1770,10 +1752,28 @@ bnxt_flow_flush(struct rte_eth_dev *dev, struct rte_flow_error *error)
return -rte_errno;
}
done:
- bnxt_free_filter(bp, filter);
STAILQ_REMOVE(&vnic->flow_list, flow,
rte_flow, next);
+
+ STAILQ_REMOVE(&vnic->filter,
+ filter,
+ bnxt_filter_info,
+ next);
+ bnxt_free_filter(bp, filter);
+
rte_free(flow);
+
+ /* If this was the last flow associated with this vnic,
+ * switch the queue back to RSS pool.
+ */
+ if (STAILQ_EMPTY(&vnic->flow_list)) {
+ rte_free(vnic->fw_grp_ids);
+ if (vnic->rx_queue_cnt > 1)
+ bnxt_hwrm_vnic_ctx_free(bp, vnic);
+ bnxt_hwrm_vnic_free(bp, vnic);
+ vnic->rx_queue_cnt = 0;
+ bp->nr_vnics--;
+ }
}
}