New upstream version 18.11-rc1upstream/18.11-rc1

Change-Id: Iaa71986dd6332e878d8f4bf493101b2bbc6313bb
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>

1 files changed, 37 insertions, 12 deletions

diff --git a/drivers/net/i40e/i40e_flow.c b/drivers/net/i40e/i40e_flow.c
index c67b264d..3694df25 100644
--- a/drivers/net/i40e/i40e_flow.c
+++ b/drivers/net/i40e/i40e_flow.c
@@ -133,8 +133,8 @@ const struct rte_flow_ops i40e_flow_ops = {
 	.flush = i40e_flow_flush,
 };
 
-union i40e_filter_t cons_filter;
-enum rte_filter_type cons_filter_type = RTE_ETH_FILTER_NONE;
+static union i40e_filter_t cons_filter;
+static enum rte_filter_type cons_filter_type = RTE_ETH_FILTER_NONE;
 
 /* Pattern matched ethertype filter */
 static enum rte_flow_item_type pattern_ethertype[] = {
@@ -3127,6 +3127,7 @@ i40e_flow_parse_fdir_filter(struct rte_eth_dev *dev,
 			    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;
@@ -3148,14 +3149,29 @@ i40e_flow_parse_fdir_filter(struct rte_eth_dev *dev,
 
 	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
@@ -4708,6 +4724,13 @@ i40e_flow_destroy(struct rte_eth_dev *dev,
 	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,
@@ -4773,7 +4796,7 @@ i40e_flow_destroy_tunnel_filter(struct i40e_pf *pf,
 	struct i40e_hw *hw = I40E_PF_TO_HW(pf);
 	struct i40e_vsi *vsi;
 	struct i40e_pf_vf *vf;
-	struct i40e_aqc_add_rm_cloud_filt_elem_ext cld_filter;
+	struct i40e_aqc_cloud_filters_element_bb cld_filter;
 	struct i40e_tunnel_rule *tunnel_rule = &pf->tunnel;
 	struct i40e_tunnel_filter *node;
 	bool big_buffer = 0;
@@ -4808,11 +4831,11 @@ i40e_flow_destroy_tunnel_filter(struct i40e_pf *pf,
 		big_buffer = 1;
 
 	if (big_buffer)
-		ret = i40e_aq_remove_cloud_filters_big_buffer(hw, vsi->seid,
-							      &cld_filter, 1);
+		ret = i40e_aq_rem_cloud_filters_bb(hw, vsi->seid,
+						&cld_filter, 1);
 	else
-		ret = i40e_aq_remove_cloud_filters(hw, vsi->seid,
-						   &cld_filter.element, 1);
+		ret = i40e_aq_rem_cloud_filters(hw, vsi->seid,
+						&cld_filter.element, 1);
 	if (ret < 0)
 		return -ENOTSUP;
 
@@ -4900,6 +4923,8 @@ i40e_flow_flush_fdir_filter(struct i40e_pf *pf)
 			pf->fdir.inset_flag[pctype] = 0;
 	}
 
+	i40e_fdir_teardown(pf);
+
 	return ret;
 }