struct rte_flow_error *error,
union i40e_filter_t *filter)
{
+ struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
struct i40e_fdir_filter_conf *fdir_filter =
&filter->fdir_filter;
int ret;
if (dev->data->dev_conf.fdir_conf.mode !=
RTE_FDIR_MODE_PERFECT) {
- rte_flow_error_set(error, ENOTSUP,
- RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
- NULL,
- "Check the mode in fdir_conf.");
- return -rte_errno;
+ /* Enable fdir when fdir flow is added at first time. */
+ ret = i40e_fdir_setup(pf);
+ if (ret != I40E_SUCCESS) {
+ rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_HANDLE,
+ NULL, "Failed to setup fdir.");
+ return -rte_errno;
+ }
+ ret = i40e_fdir_configure(dev);
+ if (ret < 0) {
+ rte_flow_error_set(error, ENOTSUP,
+ RTE_FLOW_ERROR_TYPE_HANDLE,
+ NULL, "Failed to configure fdir.");
+ goto err;
+ }
+
+ dev->data->dev_conf.fdir_conf.mode = RTE_FDIR_MODE_PERFECT;
}
return 0;
+err:
+ i40e_fdir_teardown(pf);
+ return -rte_errno;
}
/* Parse to get the action info of a tunnel filter
case RTE_ETH_FILTER_FDIR:
ret = i40e_flow_add_del_fdir_filter(dev,
&((struct i40e_fdir_filter *)flow->rule)->fdir, 0);
+
+ /* If the last flow is destroyed, disable fdir. */
+ if (!ret && !TAILQ_EMPTY(&pf->fdir.fdir_list)) {
+ i40e_fdir_teardown(pf);
+ dev->data->dev_conf.fdir_conf.mode =
+ RTE_FDIR_MODE_NONE;
+ }
break;
case RTE_ETH_FILTER_HASH:
ret = i40e_config_rss_filter_del(dev,
pf->fdir.inset_flag[pctype] = 0;
}
+ i40e_fdir_teardown(pf);
+
return ret;
}