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From: Jijiang Liu <jijiang.liu@intel.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH v2 2/4] i40e:expand MAC filter implemantation in i40e
Date: Fri, 24 Oct 2014 15:58:43 +0800	[thread overview]
Message-ID: <1414137525-23582-3-git-send-email-jijiang.liu@intel.com> (raw)
In-Reply-To: <1414137525-23582-1-git-send-email-jijiang.liu@intel.com>

This patch mainly optimizes the i40e_add_macvlan_filters() and the i40e_remove_macvlan_filters() functions in order that
we are able to provide filter type configuration. And another relevant MAC filter codes are changed based on new data structures.

Signed-off-by: Jijiang Liu <jijiang.liu@intel.com>
---
 lib/librte_pmd_i40e/i40e_ethdev.c |  165 ++++++++++++++++++++++++++++--------
 lib/librte_pmd_i40e/i40e_ethdev.h |   18 ++++-
 lib/librte_pmd_i40e/i40e_pf.c     |    7 ++-
 3 files changed, 149 insertions(+), 41 deletions(-)

diff --git a/lib/librte_pmd_i40e/i40e_ethdev.c b/lib/librte_pmd_i40e/i40e_ethdev.c
index 3b75f0f..5fae0e1 100644
--- a/lib/librte_pmd_i40e/i40e_ethdev.c
+++ b/lib/librte_pmd_i40e/i40e_ethdev.c
@@ -1529,6 +1529,7 @@ i40e_macaddr_add(struct rte_eth_dev *dev,
 {
 	struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
 	struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+	struct i40e_mac_filter_info mac_filter;
 	struct i40e_vsi *vsi = pf->main_vsi;
 	struct ether_addr old_mac;
 	int ret;
@@ -1554,8 +1555,10 @@ i40e_macaddr_add(struct rte_eth_dev *dev,
 	(void)rte_memcpy(&old_mac, hw->mac.addr, ETHER_ADDR_LEN);
 	(void)rte_memcpy(hw->mac.addr, mac_addr->addr_bytes,
 			ETHER_ADDR_LEN);
+	(void)rte_memcpy(&mac_filter.mac_addr, mac_addr, ETHER_ADDR_LEN);
+	mac_filter.filter_type = RTE_MACVLAN_PERFECT_MATCH;
 
-	ret = i40e_vsi_add_mac(vsi, mac_addr);
+	ret = i40e_vsi_add_mac(vsi, &mac_filter);
 	if (ret != I40E_SUCCESS) {
 		PMD_DRV_LOG(ERR, "Failed to add MACVLAN filter");
 		return;
@@ -2472,6 +2475,7 @@ i40e_update_default_filter_setting(struct i40e_vsi *vsi)
 {
 	struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
 	struct i40e_aqc_remove_macvlan_element_data def_filter;
+	struct i40e_mac_filter_info filter;
 	int ret;
 
 	if (vsi->type != I40E_VSI_MAIN)
@@ -2485,6 +2489,7 @@ i40e_update_default_filter_setting(struct i40e_vsi *vsi)
 	ret = i40e_aq_remove_macvlan(hw, vsi->seid, &def_filter, 1, NULL);
 	if (ret != I40E_SUCCESS) {
 		struct i40e_mac_filter *f;
+		struct ether_addr *mac;
 
 		PMD_DRV_LOG(WARNING, "Cannot remove the default "
 			    "macvlan filter");
@@ -2494,15 +2499,18 @@ i40e_update_default_filter_setting(struct i40e_vsi *vsi)
 			PMD_DRV_LOG(ERR, "failed to allocate memory");
 			return I40E_ERR_NO_MEMORY;
 		}
-		(void)rte_memcpy(&f->macaddr.addr_bytes, hw->mac.perm_addr,
+		mac = &f->mac_info.mac_addr;
+		(void)rte_memcpy(&mac->addr_bytes, hw->mac.perm_addr,
 				ETH_ADDR_LEN);
 		TAILQ_INSERT_TAIL(&vsi->mac_list, f, next);
 		vsi->mac_num++;
 
 		return ret;
 	}
-
-	return i40e_vsi_add_mac(vsi, (struct ether_addr *)(hw->mac.perm_addr));
+	(void)rte_memcpy(&filter.mac_addr,
+		(struct ether_addr *)(hw->mac.perm_addr), ETH_ADDR_LEN);
+	filter.filter_type = RTE_MACVLAN_PERFECT_MATCH;
+	return i40e_vsi_add_mac(vsi, &filter);
 }
 
 static int
@@ -2556,6 +2564,7 @@ i40e_vsi_setup(struct i40e_pf *pf,
 {
 	struct i40e_hw *hw = I40E_PF_TO_HW(pf);
 	struct i40e_vsi *vsi;
+	struct i40e_mac_filter_info filter;
 	int ret;
 	struct i40e_vsi_context ctxt;
 	struct ether_addr broadcast =
@@ -2766,7 +2775,10 @@ i40e_vsi_setup(struct i40e_pf *pf,
 	}
 
 	/* MAC/VLAN configuration */
-	ret = i40e_vsi_add_mac(vsi, &broadcast);
+	(void)rte_memcpy(&filter.mac_addr, &broadcast, ETHER_ADDR_LEN);
+	filter.filter_type = RTE_MACVLAN_PERFECT_MATCH;
+
+	ret = i40e_vsi_add_mac(vsi, &filter);
 	if (ret != I40E_SUCCESS) {
 		PMD_DRV_LOG(ERR, "Failed to add MACVLAN filter");
 		goto fail_msix_alloc;
@@ -3467,6 +3479,7 @@ i40e_add_macvlan_filters(struct i40e_vsi *vsi,
 {
 	int ele_num, ele_buff_size;
 	int num, actual_num, i;
+	uint16_t flags;
 	int ret = I40E_SUCCESS;
 	struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
 	struct i40e_aqc_add_macvlan_element_data *req_list;
@@ -3492,9 +3505,31 @@ i40e_add_macvlan_filters(struct i40e_vsi *vsi,
 				&filter[num + i].macaddr, ETH_ADDR_LEN);
 			req_list[i].vlan_tag =
 				rte_cpu_to_le_16(filter[num + i].vlan_id);
-			req_list[i].flags = rte_cpu_to_le_16(\
-				I40E_AQC_MACVLAN_ADD_PERFECT_MATCH);
+
+			switch (filter[num + i].filter_type) {
+			case RTE_MAC_PERFECT_MATCH:
+				flags = I40E_AQC_MACVLAN_ADD_PERFECT_MATCH |
+					I40E_AQC_MACVLAN_ADD_IGNORE_VLAN;
+				break;
+			case RTE_MACVLAN_PERFECT_MATCH:
+				flags = I40E_AQC_MACVLAN_ADD_PERFECT_MATCH;
+				break;
+			case RTE_MAC_HASH_MATCH:
+				flags = I40E_AQC_MACVLAN_ADD_HASH_MATCH |
+					I40E_AQC_MACVLAN_ADD_IGNORE_VLAN;
+				break;
+			case RTE_MACVLAN_HASH_MATCH:
+				flags = I40E_AQC_MACVLAN_ADD_HASH_MATCH;
+				break;
+			default:
+				PMD_DRV_LOG(ERR, "Invalid MAC match type\n");
+				ret = I40E_ERR_PARAM;
+				goto DONE;
+			}
+
 			req_list[i].queue_number = 0;
+
+			req_list[i].flags = rte_cpu_to_le_16(flags);
 		}
 
 		ret = i40e_aq_add_macvlan(hw, vsi->seid, req_list,
@@ -3518,6 +3553,7 @@ i40e_remove_macvlan_filters(struct i40e_vsi *vsi,
 {
 	int ele_num, ele_buff_size;
 	int num, actual_num, i;
+	uint16_t flags;
 	int ret = I40E_SUCCESS;
 	struct i40e_hw *hw = I40E_VSI_TO_HW(vsi);
 	struct i40e_aqc_remove_macvlan_element_data *req_list;
@@ -3544,7 +3580,28 @@ i40e_remove_macvlan_filters(struct i40e_vsi *vsi,
 				&filter[num + i].macaddr, ETH_ADDR_LEN);
 			req_list[i].vlan_tag =
 				rte_cpu_to_le_16(filter[num + i].vlan_id);
-			req_list[i].flags = I40E_AQC_MACVLAN_DEL_PERFECT_MATCH;
+
+			switch (filter[num + i].filter_type) {
+			case RTE_MAC_PERFECT_MATCH:
+				flags = I40E_AQC_MACVLAN_DEL_PERFECT_MATCH |
+					I40E_AQC_MACVLAN_DEL_IGNORE_VLAN;
+				break;
+			case RTE_MACVLAN_PERFECT_MATCH:
+				flags = I40E_AQC_MACVLAN_DEL_PERFECT_MATCH;
+				break;
+			case RTE_MAC_HASH_MATCH:
+				flags = I40E_AQC_MACVLAN_DEL_HASH_MATCH |
+					I40E_AQC_MACVLAN_DEL_IGNORE_VLAN;
+				break;
+			case RTE_MACVLAN_HASH_MATCH:
+				flags = I40E_AQC_MACVLAN_DEL_HASH_MATCH;
+				break;
+			default:
+				PMD_DRV_LOG(ERR, "Invalid MAC filter type\n");
+				ret = I40E_ERR_PARAM;
+				goto DONE;
+			}
+			req_list[i].flags = rte_cpu_to_le_16(flags);
 		}
 
 		ret = i40e_aq_remove_macvlan(hw, vsi->seid, req_list,
@@ -3569,7 +3626,7 @@ i40e_find_mac_filter(struct i40e_vsi *vsi,
 	struct i40e_mac_filter *f;
 
 	TAILQ_FOREACH(f, &vsi->mac_list, next) {
-		if (is_same_ether_addr(macaddr, &(f->macaddr)))
+		if (is_same_ether_addr(macaddr, &f->mac_info.mac_addr))
 			return f;
 	}
 
@@ -3670,8 +3727,10 @@ i40e_find_all_mac_for_vlan(struct i40e_vsi *vsi,
 			PMD_DRV_LOG(ERR, "buffer number not match");
 			return I40E_ERR_PARAM;
 		}
-		(void)rte_memcpy(&mv_f[i].macaddr, &f->macaddr, ETH_ADDR_LEN);
+		(void)rte_memcpy(&mv_f[i].macaddr, &f->mac_info.mac_addr,
+				ETH_ADDR_LEN);
 		mv_f[i].vlan_id = vlan;
+		mv_f[i].filter_type = f->mac_info.filter_type;
 		i++;
 	}
 
@@ -3705,14 +3764,14 @@ i40e_vsi_remove_all_macvlan_filter(struct i40e_vsi *vsi)
 	if (vsi->vlan_num == 0) {
 		TAILQ_FOREACH(f, &vsi->mac_list, next) {
 			(void)rte_memcpy(&mv_f[i].macaddr,
-				&f->macaddr, ETH_ADDR_LEN);
+				&f->mac_info.mac_addr, ETH_ADDR_LEN);
 			mv_f[i].vlan_id = 0;
 			i++;
 		}
 	} else {
 		TAILQ_FOREACH(f, &vsi->mac_list, next) {
 			ret = i40e_find_all_vlan_for_mac(vsi,&mv_f[i],
-					vsi->vlan_num, &f->macaddr);
+					vsi->vlan_num, &f->mac_info.mac_addr);
 			if (ret != I40E_SUCCESS)
 				goto DONE;
 			i += vsi->vlan_num;
@@ -3836,28 +3895,32 @@ DONE:
 }
 
 int
-i40e_vsi_add_mac(struct i40e_vsi *vsi, struct ether_addr *addr)
+i40e_vsi_add_mac(struct i40e_vsi *vsi, struct i40e_mac_filter_info *mac_filter)
 {
 	struct i40e_mac_filter *f;
 	struct i40e_macvlan_filter *mv_f;
-	int vlan_num;
+	int i, vlan_num = 0;
 	int ret = I40E_SUCCESS;
 
 	/* If it's add and we've config it, return */
-	f = i40e_find_mac_filter(vsi, addr);
+	f = i40e_find_mac_filter(vsi, &mac_filter->mac_addr);
 	if (f != NULL)
 		return I40E_SUCCESS;
+	if ((mac_filter->filter_type == RTE_MACVLAN_PERFECT_MATCH) ||
+		(mac_filter->filter_type == RTE_MACVLAN_HASH_MATCH)) {
 
-	/**
-	 * If vlan_num is 0, that's the first time to add mac,
-	 * set mask for vlan_id 0.
-	 */
-	if (vsi->vlan_num == 0) {
-		i40e_set_vlan_filter(vsi, 0, 1);
-		vsi->vlan_num = 1;
-	}
-
-	vlan_num = vsi->vlan_num;
+		/**
+		 * If vlan_num is 0, that's the first time to add mac,
+		 * set mask for vlan_id 0.
+		 */
+		if (vsi->vlan_num == 0) {
+			i40e_set_vlan_filter(vsi, 0, 1);
+			vsi->vlan_num = 1;
+		}
+		vlan_num = vsi->vlan_num;
+	} else if ((mac_filter->filter_type == RTE_MAC_PERFECT_MATCH) ||
+			(mac_filter->filter_type == RTE_MAC_HASH_MATCH))
+		vlan_num = 1;
 
 	mv_f = rte_zmalloc("macvlan_data", vlan_num * sizeof(*mv_f), 0);
 	if (mv_f == NULL) {
@@ -3865,9 +3928,19 @@ i40e_vsi_add_mac(struct i40e_vsi *vsi, struct ether_addr *addr)
 		return I40E_ERR_NO_MEMORY;
 	}
 
-	ret = i40e_find_all_vlan_for_mac(vsi, mv_f, vlan_num, addr);
-	if (ret != I40E_SUCCESS)
-		goto DONE;
+	for (i = 0; i < vlan_num; i++) {
+		mv_f[i].filter_type = mac_filter->filter_type;
+		(void)rte_memcpy(&mv_f[i].macaddr, &mac_filter->mac_addr,
+				ETH_ADDR_LEN);
+	}
+
+	if (mac_filter->filter_type == RTE_MACVLAN_PERFECT_MATCH ||
+		mac_filter->filter_type == RTE_MACVLAN_HASH_MATCH) {
+		ret = i40e_find_all_vlan_for_mac(vsi, mv_f, vlan_num,
+					&mac_filter->mac_addr);
+		if (ret != I40E_SUCCESS)
+			goto DONE;
+	}
 
 	ret = i40e_add_macvlan_filters(vsi, mv_f, vlan_num);
 	if (ret != I40E_SUCCESS)
@@ -3880,7 +3953,9 @@ i40e_vsi_add_mac(struct i40e_vsi *vsi, struct ether_addr *addr)
 		ret = I40E_ERR_NO_MEMORY;
 		goto DONE;
 	}
-	(void)rte_memcpy(&f->macaddr, addr, ETH_ADDR_LEN);
+	(void)rte_memcpy(&f->mac_info.mac_addr, &mac_filter->mac_addr,
+			ETH_ADDR_LEN);
+	f->mac_info.filter_type = mac_filter->filter_type;
 	TAILQ_INSERT_TAIL(&vsi->mac_list, f, next);
 	vsi->mac_num++;
 
@@ -3896,7 +3971,8 @@ i40e_vsi_delete_mac(struct i40e_vsi *vsi, struct ether_addr *addr)
 {
 	struct i40e_mac_filter *f;
 	struct i40e_macvlan_filter *mv_f;
-	int vlan_num;
+	int i, vlan_num;
+	enum rte_mac_filter_type filter_type;
 	int ret = I40E_SUCCESS;
 
 	/* Can't find it, return an error */
@@ -3905,19 +3981,34 @@ i40e_vsi_delete_mac(struct i40e_vsi *vsi, struct ether_addr *addr)
 		return I40E_ERR_PARAM;
 
 	vlan_num = vsi->vlan_num;
-	if (vlan_num == 0) {
-		PMD_DRV_LOG(ERR, "VLAN number shouldn't be 0");
-		return I40E_ERR_PARAM;
-	}
+	filter_type = f->mac_info.filter_type;
+	if (filter_type == RTE_MACVLAN_PERFECT_MATCH ||
+		filter_type == RTE_MACVLAN_HASH_MATCH) {
+		if (vlan_num == 0) {
+			PMD_DRV_LOG(ERR, "VLAN number shouldn't be 0\n");
+			return I40E_ERR_PARAM;
+		}
+	} else if (filter_type == RTE_MAC_PERFECT_MATCH ||
+			filter_type == RTE_MAC_HASH_MATCH)
+		vlan_num = 1;
+
 	mv_f = rte_zmalloc("macvlan_data", vlan_num * sizeof(*mv_f), 0);
 	if (mv_f == NULL) {
 		PMD_DRV_LOG(ERR, "failed to allocate memory");
 		return I40E_ERR_NO_MEMORY;
 	}
 
-	ret = i40e_find_all_vlan_for_mac(vsi, mv_f, vlan_num, addr);
-	if (ret != I40E_SUCCESS)
-		goto DONE;
+	for (i = 0; i < vlan_num; i++) {
+		mv_f[i].filter_type = filter_type;
+		(void)rte_memcpy(&mv_f[i].macaddr, &f->mac_info.mac_addr,
+				ETH_ADDR_LEN);
+	}
+	if (filter_type == RTE_MACVLAN_PERFECT_MATCH ||
+			filter_type == RTE_MACVLAN_HASH_MATCH) {
+		ret = i40e_find_all_vlan_for_mac(vsi, mv_f, vlan_num, addr);
+		if (ret != I40E_SUCCESS)
+			goto DONE;
+	}
 
 	ret = i40e_remove_macvlan_filters(vsi, mv_f, vlan_num);
 	if (ret != I40E_SUCCESS)
diff --git a/lib/librte_pmd_i40e/i40e_ethdev.h b/lib/librte_pmd_i40e/i40e_ethdev.h
index 1d42cd2..3ea9768 100644
--- a/lib/librte_pmd_i40e/i40e_ethdev.h
+++ b/lib/librte_pmd_i40e/i40e_ethdev.h
@@ -34,6 +34,8 @@
 #ifndef _I40E_ETHDEV_H_
 #define _I40E_ETHDEV_H_
 
+#include <rte_eth_ctrl.h>
+
 #define I40E_AQ_LEN               32
 #define I40E_AQ_BUF_SZ            4096
 /* Number of queues per TC should be one of 1, 2, 4, 8, 16, 32, 64 */
@@ -100,12 +102,20 @@
 
 struct i40e_adapter;
 
+/**
+ * MAC filter structure
+ */
+struct i40e_mac_filter_info {
+	enum rte_mac_filter_type filter_type;
+	struct ether_addr mac_addr;
+};
+
 TAILQ_HEAD(i40e_mac_filter_list, i40e_mac_filter);
 
 /* MAC filter list structure */
 struct i40e_mac_filter {
 	TAILQ_ENTRY(i40e_mac_filter) next;
-	struct ether_addr macaddr;
+	struct i40e_mac_filter_info mac_info;
 };
 
 TAILQ_HEAD(i40e_vsi_list_head, i40e_vsi_list);
@@ -131,11 +141,13 @@ struct i40e_veb {
 	struct i40e_eth_stats stats;
 };
 
-/* MACVLAN filter structure */
+/* i40e MACVLAN filter structure */
 struct i40e_macvlan_filter {
 	struct ether_addr macaddr;
+	enum rte_mac_filter_type filter_type;
 	uint16_t vlan_id;
 };
+
 /*
  * Structure that defines a VSI, associated with a adapter.
  */
@@ -332,7 +344,7 @@ int i40e_switch_rx_queue(struct i40e_hw *hw, uint16_t q_idx, bool on);
 int i40e_switch_tx_queue(struct i40e_hw *hw, uint16_t q_idx, bool on);
 int i40e_vsi_add_vlan(struct i40e_vsi *vsi, uint16_t vlan);
 int i40e_vsi_delete_vlan(struct i40e_vsi *vsi, uint16_t vlan);
-int i40e_vsi_add_mac(struct i40e_vsi *vsi, struct ether_addr *addr);
+int i40e_vsi_add_mac(struct i40e_vsi *vsi, struct i40e_mac_filter_info *filter);
 int i40e_vsi_delete_mac(struct i40e_vsi *vsi, struct ether_addr *addr);
 void i40e_update_vsi_stats(struct i40e_vsi *vsi);
 void i40e_pf_disable_irq0(struct i40e_hw *hw);
diff --git a/lib/librte_pmd_i40e/i40e_pf.c b/lib/librte_pmd_i40e/i40e_pf.c
index 682ff44..f9049e1 100644
--- a/lib/librte_pmd_i40e/i40e_pf.c
+++ b/lib/librte_pmd_i40e/i40e_pf.c
@@ -597,9 +597,12 @@ i40e_pf_host_process_cmd_add_ether_address(struct i40e_pf_vf *vf,
 	int ret = I40E_SUCCESS;
 	struct i40e_virtchnl_ether_addr_list *addr_list =
 			(struct i40e_virtchnl_ether_addr_list *)msg;
+	struct i40e_mac_filter_info filter;
 	int i;
 	struct ether_addr *mac;
 
+	memset(&filter, 0 , sizeof(struct i40e_mac_filter_info));
+
 	if (msg == NULL || msglen <= sizeof(*addr_list)) {
 		PMD_DRV_LOG(ERR, "add_ether_address argument too short");
 		ret = I40E_ERR_PARAM;
@@ -608,8 +611,10 @@ i40e_pf_host_process_cmd_add_ether_address(struct i40e_pf_vf *vf,
 
 	for (i = 0; i < addr_list->num_elements; i++) {
 		mac = (struct ether_addr *)(addr_list->list[i].addr);
+		(void)rte_memcpy(&filter.mac_addr, mac, ETHER_ADDR_LEN);
+		filter.filter_type = RTE_MACVLAN_PERFECT_MATCH;
 		if(!is_valid_assigned_ether_addr(mac) ||
-			i40e_vsi_add_mac(vf->vsi, mac)) {
+			i40e_vsi_add_mac(vf->vsi, &filter)) {
 			ret = I40E_ERR_INVALID_MAC_ADDR;
 			goto send_msg;
 		}
-- 
1.7.7.6

  parent reply	other threads:[~2014-10-24  7:50 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-09-23  3:29 [dpdk-dev] [PATCH 0/5]support filter of unicast and multicast MAC address for VF on Fortville Jijiang Liu
2014-09-23  3:29 ` [dpdk-dev] [PATCH 1/5]librte_ether:use new filter framework Jijiang Liu
2014-09-23  3:29 ` [dpdk-dev] [PATCH 2/5]librte_ether:extend data structures of MACVLAN filter Jijiang Liu
2014-09-23  3:29 ` [dpdk-dev] [PATCH 3/5]i40e:optimize MACVLAN filter implementation Jijiang Liu
2014-09-23  3:29 ` [dpdk-dev] [PATCH 4/5]i40e:add VF MACVLAN filter implementation in librte_pmd_i40e Jijiang Liu
2014-09-23  3:29 ` [dpdk-dev] [PATCH 5/5]testpmd:test VF MACVLAN filter for i40e Jijiang Liu
2014-10-24  7:58 ` [dpdk-dev] [PATCH v2 0/4] support VF MAC filter on Fortville Jijiang Liu
2014-10-24  7:58   ` [dpdk-dev] [PATCH v2 1/4] librte_ether:extend MAC filter data structures Jijiang Liu
2014-10-24  7:58   ` Jijiang Liu [this message]
2014-10-24  7:58   ` [dpdk-dev] [PATCH v2 3/4] i40e:add VF MAC filter Jijiang Liu
2014-10-24  7:58   ` [dpdk-dev] [PATCH v2 4/4] app/testpmd:test " Jijiang Liu
2014-10-30 22:35   ` [dpdk-dev] [PATCH v2 0/4] support VF MAC filter on Fortville Thomas Monjalon

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