static int
bnxt_filter_type_check(const struct rte_flow_item pattern[],
- struct rte_flow_error *error __rte_unused)
+ struct rte_flow_error *error)
{
const struct rte_flow_item *item =
bnxt_flow_non_void_item(pattern);
return -rte_errno;
}
- if (!item->spec || !item->mask) {
- rte_flow_error_set(error, EINVAL,
- RTE_FLOW_ERROR_TYPE_ITEM,
- item,
- "spec/mask is NULL");
- return -rte_errno;
- }
-
switch (item->type) {
case RTE_FLOW_ITEM_TYPE_ANY:
inner =
{
struct bnxt_filter_info *mf, *f0;
struct bnxt_vnic_info *vnic0;
- struct rte_flow *flow;
int i;
- vnic0 = &bp->vnic_info[0];
+ vnic0 = BNXT_GET_DEFAULT_VNIC(bp);
f0 = STAILQ_FIRST(&vnic0->filter);
/* This flow has same DST MAC as the port/l2 filter. */
if (vnic->fw_vnic_id == INVALID_VNIC_ID)
continue;
- STAILQ_FOREACH(flow, &vnic->flow_list, next) {
- mf = flow->filter;
+ STAILQ_FOREACH(mf, &vnic->filter, next) {
if (mf->matching_l2_fltr_ptr)
continue;
if (filter1 == NULL)
return NULL;
+ memcpy(filter1, nf, sizeof(*filter1));
+
filter1->flags = HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_XDP_DISABLE;
filter1->flags |= HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_PATH_RX;
if (nf->valid_flags & BNXT_FLOW_L2_SRC_VALID_FLAG ||
l2_filter = bnxt_find_matching_l2_filter(bp, nf);
if (l2_filter) {
l2_filter->l2_ref_cnt++;
- nf->matching_l2_fltr_ptr = l2_filter;
} else {
l2_filter = bnxt_create_l2_filter(bp, nf, vnic);
- nf->matching_l2_fltr_ptr = NULL;
+ if (l2_filter) {
+ STAILQ_INSERT_TAIL(&vnic->filter, l2_filter, next);
+ l2_filter->vnic = vnic;
+ }
}
+ nf->matching_l2_fltr_ptr = l2_filter;
return l2_filter;
}
vnic->fw_vnic_id != INVALID_HW_RING_ID)
goto use_vnic;
- if (!rxq ||
- bp->vnic_info[0].fw_grp_ids[act_q->index] !=
- INVALID_HW_RING_ID) {
+ if (!rxq) {
PMD_DRV_LOG(ERR,
"Queue invalid or used with other VNIC\n");
rte_flow_error_set(error,
PMD_DRV_LOG(DEBUG,
"Setting vnic ff_idx %d\n", vnic->ff_pool_idx);
filter->dst_id = vnic->fw_vnic_id;
- filter1 = bnxt_get_l2_filter(bp, filter, vnic);
+
+ /* For ntuple filter, create the L2 filter with default VNIC.
+ * The user specified redirect queue will be set while creating
+ * the ntuple filter in hardware.
+ */
+ vnic0 = BNXT_GET_DEFAULT_VNIC(bp);
+ if (use_ntuple)
+ filter1 = bnxt_get_l2_filter(bp, filter, vnic0);
+ else
+ filter1 = bnxt_get_l2_filter(bp, filter, vnic);
if (filter1 == NULL) {
rte_flow_error_set(error,
ENOSPC,
goto ret;
}
- if (filter1 && !filter->matching_l2_fltr_ptr) {
- bnxt_free_filter(bp, filter1);
- filter1->fw_l2_filter_id = -1;
- }
-
done:
act = bnxt_flow_non_void_action(++act);
if (act->type != RTE_FLOW_ACTION_TYPE_END) {
exit:
/* No need to hold on to this filter if we are just validating flow */
- filter->fw_l2_filter_id = UINT64_MAX;
bnxt_free_filter(bp, filter);
bnxt_release_flow_lock(bp);
* filter which points to the new destination queue and so we clear
* the previous L2 filter. For ntuple filters, we are going to reuse
* the old L2 filter and create new NTUPLE filter with this new
- * destination queue subsequently during bnxt_flow_create.
+ * destination queue subsequently during bnxt_flow_create. So we
+ * decrement the ref cnt of the L2 filter that would've been bumped
+ * up previously in bnxt_validate_and_parse_flow as the old n-tuple
+ * filter that was referencing it will be deleted now.
*/
+ bnxt_hwrm_clear_l2_filter(bp, old_filter);
if (new_filter->filter_type == HWRM_CFA_L2_FILTER) {
- bnxt_hwrm_clear_l2_filter(bp, old_filter);
bnxt_hwrm_set_l2_filter(bp, new_filter->dst_id, new_filter);
} else {
if (new_filter->filter_type == HWRM_CFA_EM_FILTER)
}
STAILQ_INSERT_TAIL(&vnic->filter, filter, next);
- PMD_DRV_LOG(ERR, "Successfully created flow.\n");
+ PMD_DRV_LOG(DEBUG, "Successfully created flow.\n");
STAILQ_INSERT_TAIL(&vnic->flow_list, flow, next);
bnxt_release_flow_lock(bp);
return flow;
}
static int
-bnxt_flow_destroy(struct rte_eth_dev *dev,
- struct rte_flow *flow,
- struct rte_flow_error *error)
+_bnxt_flow_destroy(struct bnxt *bp,
+ struct rte_flow *flow,
+ struct rte_flow_error *error)
{
- struct bnxt *bp = dev->data->dev_private;
struct bnxt_filter_info *filter;
struct bnxt_vnic_info *vnic;
int ret = 0;
- bnxt_acquire_flow_lock(bp);
- if (!flow) {
- rte_flow_error_set(error, EINVAL,
- RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
- "Invalid flow: failed to destroy flow.");
- bnxt_release_flow_lock(bp);
- return -EINVAL;
- }
-
filter = flow->filter;
vnic = flow->vnic;
- if (!filter) {
- rte_flow_error_set(error, EINVAL,
- RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
- "Invalid flow: failed to destroy flow.");
- bnxt_release_flow_lock(bp);
- return -EINVAL;
- }
-
if (filter->filter_type == HWRM_CFA_TUNNEL_REDIRECT_FILTER &&
filter->enables == filter->tunnel_type) {
- ret = bnxt_handle_tunnel_redirect_destroy(bp,
- filter,
- error);
- if (!ret) {
+ ret = bnxt_handle_tunnel_redirect_destroy(bp, filter, error);
+ if (!ret)
goto done;
- } else {
- bnxt_release_flow_lock(bp);
+ else
return ret;
- }
}
ret = bnxt_match_filter(bp, filter);
"Failed to destroy flow.");
}
+ return ret;
+}
+
+static int
+bnxt_flow_destroy(struct rte_eth_dev *dev,
+ struct rte_flow *flow,
+ struct rte_flow_error *error)
+{
+ struct bnxt *bp = dev->data->dev_private;
+ int ret = 0;
+
+ bnxt_acquire_flow_lock(bp);
+ if (!flow) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+ "Invalid flow: failed to destroy flow.");
+ bnxt_release_flow_lock(bp);
+ return -EINVAL;
+ }
+
+ if (!flow->filter) {
+ rte_flow_error_set(error, EINVAL,
+ RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
+ "Invalid flow: failed to destroy flow.");
+ bnxt_release_flow_lock(bp);
+ return -EINVAL;
+ }
+ ret = _bnxt_flow_destroy(bp, flow, error);
bnxt_release_flow_lock(bp);
+
return ret;
}
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;
while (!STAILQ_EMPTY(&vnic->flow_list)) {
flow = STAILQ_FIRST(&vnic->flow_list);
- filter = flow->filter;
-
- if (filter->filter_type ==
- HWRM_CFA_TUNNEL_REDIRECT_FILTER &&
- filter->enables == filter->tunnel_type) {
- ret =
- bnxt_handle_tunnel_redirect_destroy(bp,
- filter,
- error);
- if (!ret) {
- goto done;
- } else {
- bnxt_release_flow_lock(bp);
- return ret;
- }
- }
- if (filter->filter_type == HWRM_CFA_EM_FILTER)
- 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)
- ret = bnxt_hwrm_clear_l2_filter(bp, filter);
-
- if (ret) {
- rte_flow_error_set
- (error,
- -ret,
- RTE_FLOW_ERROR_TYPE_HANDLE,
- NULL,
- "Failed to flush flow in HW.");
- bnxt_release_flow_lock(bp);
- return -rte_errno;
- }
-done:
- 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 (!flow->filter)
+ continue;
- /* 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;
- }
+ ret = _bnxt_flow_destroy(bp, flow, error);
+ if (ret)
+ break;
}
}
-
bnxt_release_flow_lock(bp);
+
return ret;
}
git.droids-corp.org / dpdk.git / blobdiff