From: Helin Zhang <helin.zhang@intel.com>
Date: Tue, 24 May 2016 06:23:00 +0000 (+0800)
Subject: net/i40e/base: allow egress traffic mirroring
X-Git-Tag: spdx-start~6514
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=36d41db71fda4f78af47e4bfa513df3ebf355bea;p=dpdk.git

net/i40e/base: allow egress traffic mirroring

Allow egress traffic to be mirrored to VSIs in promiscuous mode, as latest
firmware supports that from API version 1.5.

Signed-off-by: Helin Zhang <helin.zhang@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
---

diff --git a/drivers/net/i40e/base/i40e_common.c b/drivers/net/i40e/base/i40e_common.c
index e958099fc6..ace5b8498a 100644
--- a/drivers/net/i40e/base/i40e_common.c
+++ b/drivers/net/i40e/base/i40e_common.c
@@ -2214,10 +2214,12 @@ enum i40e_status_code i40e_aq_set_default_vsi(struct i40e_hw *hw,
  * @seid: vsi number
  * @set: set unicast promiscuous enable/disable
  * @cmd_details: pointer to command details structure or NULL
+ * @rx_only_promisc: flag to decide if egress traffic gets mirrored in promisc
  **/
 enum i40e_status_code i40e_aq_set_vsi_unicast_promiscuous(struct i40e_hw *hw,
 				u16 seid, bool set,
-				struct i40e_asq_cmd_details *cmd_details)
+				struct i40e_asq_cmd_details *cmd_details,
+				bool rx_only_promisc)
 {
 	struct i40e_aq_desc desc;
 	struct i40e_aqc_set_vsi_promiscuous_modes *cmd =
@@ -2230,8 +2232,9 @@ enum i40e_status_code i40e_aq_set_vsi_unicast_promiscuous(struct i40e_hw *hw,
 
 	if (set) {
 		flags |= I40E_AQC_SET_VSI_PROMISC_UNICAST;
-		if (((hw->aq.api_maj_ver == 1) && (hw->aq.api_min_ver >= 5)) ||
-		     (hw->aq.api_maj_ver > 1))
+		if (rx_only_promisc &&
+		    (((hw->aq.api_maj_ver == 1) && (hw->aq.api_min_ver >= 5)) ||
+		     (hw->aq.api_maj_ver > 1)))
 			flags |= I40E_AQC_SET_VSI_PROMISC_TX;
 	}
 
diff --git a/drivers/net/i40e/base/i40e_prototype.h b/drivers/net/i40e/base/i40e_prototype.h
index 48a08fd15d..03dda9375a 100644
--- a/drivers/net/i40e/base/i40e_prototype.h
+++ b/drivers/net/i40e/base/i40e_prototype.h
@@ -166,7 +166,8 @@ enum i40e_status_code i40e_aq_set_vsi_broadcast(struct i40e_hw *hw,
 				u16 vsi_id, bool set_filter,
 				struct i40e_asq_cmd_details *cmd_details);
 enum i40e_status_code i40e_aq_set_vsi_unicast_promiscuous(struct i40e_hw *hw,
-		u16 vsi_id, bool set, struct i40e_asq_cmd_details *cmd_details);
+		u16 vsi_id, bool set, struct i40e_asq_cmd_details *cmd_details,
+		bool rx_only_promisc);
 enum i40e_status_code i40e_aq_set_vsi_multicast_promiscuous(struct i40e_hw *hw,
 		u16 vsi_id, bool set, struct i40e_asq_cmd_details *cmd_details);
 enum i40e_status_code i40e_aq_set_vsi_mc_promisc_on_vlan(struct i40e_hw *hw,
@@ -404,7 +405,6 @@ enum i40e_status_code i40e_aq_remove_cloud_filters(struct i40e_hw *hw,
 		u16 vsi,
 		struct i40e_aqc_add_remove_cloud_filters_element_data *filters,
 		u8 filter_count);
-
 enum i40e_status_code i40e_aq_alternate_read(struct i40e_hw *hw,
 				u32 reg_addr0, u32 *reg_val0,
 				u32 reg_addr1, u32 *reg_val1);
diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index 6bbe5c8f40..c1fb89afbe 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -1719,7 +1719,7 @@ i40e_dev_promiscuous_enable(struct rte_eth_dev *dev)
 	int status;
 
 	status = i40e_aq_set_vsi_unicast_promiscuous(hw, vsi->seid,
-							true, NULL);
+						     true, NULL, true);
 	if (status != I40E_SUCCESS)
 		PMD_DRV_LOG(ERR, "Failed to enable unicast promiscuous");
 
@@ -1739,7 +1739,7 @@ i40e_dev_promiscuous_disable(struct rte_eth_dev *dev)
 	int status;
 
 	status = i40e_aq_set_vsi_unicast_promiscuous(hw, vsi->seid,
-							false, NULL);
+						     false, NULL, true);
 	if (status != I40E_SUCCESS)
 		PMD_DRV_LOG(ERR, "Failed to disable unicast promiscuous");
 
diff --git a/drivers/net/i40e/i40e_pf.c b/drivers/net/i40e/i40e_pf.c
index 5afd61a074..b549caaab3 100644
--- a/drivers/net/i40e/i40e_pf.c
+++ b/drivers/net/i40e/i40e_pf.c
@@ -810,7 +810,7 @@ i40e_pf_host_process_cmd_config_promisc_mode(
 	if (promisc->flags & I40E_FLAG_VF_UNICAST_PROMISC)
 		unicast = TRUE;
 	ret = i40e_aq_set_vsi_unicast_promiscuous(hw,
-			vf->vsi->seid, unicast, NULL);
+			vf->vsi->seid, unicast, NULL, true);
 	if (ret != I40E_SUCCESS)
 		goto send_msg;