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From: "Chen Jing D(Mark)" <jing.d.chen@intel.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH 1/6] ether: enhancement for VMDQ support
Date: Tue, 23 Sep 2014 21:14:02 +0800
Message-ID: <1411478047-1251-2-git-send-email-jing.d.chen@intel.com> (raw)
In-Reply-To: <1411478047-1251-1-git-send-email-jing.d.chen@intel.com>

From: "Chen Jing D(Mark)" <jing.d.chen@intel.com>

The change includes several parts:
1. Clear pool bitmap when trying to remove specific MAC.
2. Define RSS, DCB and VMDQ flags to combine rx_mq_mode.
3. Use 'struct' to replace 'union', which to expand the rx_adv_conf
   arguments to better support RSS, DCB and VMDQ.
4. Fix bug in rte_eth_dev_config_restore function, which will restore
   all MAC address to default pool.
5. Define additional 3 arguments for better VMDQ support.

Signed-off-by: Chen Jing D(Mark) <jing.d.chen@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
Acked-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Jijiang Liu <jijiang.liu@intel.com>
Acked-by: Huawei Xie <huawei.xie@intel.com>
---
 lib/librte_ether/rte_ethdev.c |   12 +++++++-----
 lib/librte_ether/rte_ethdev.h |   39 ++++++++++++++++++++++++++++-----------
 2 files changed, 35 insertions(+), 16 deletions(-)

diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c
index fd1010a..b7ef56e 100644
--- a/lib/librte_ether/rte_ethdev.c
+++ b/lib/librte_ether/rte_ethdev.c
@@ -771,7 +771,8 @@ rte_eth_dev_config_restore(uint8_t port_id)
 			continue;
 
 		/* add address to the hardware */
-		if  (*dev->dev_ops->mac_addr_add)
+		if  (*dev->dev_ops->mac_addr_add &&
+			dev->data->mac_pool_sel[i] & (1ULL << pool))
 			(*dev->dev_ops->mac_addr_add)(dev, &addr, i, pool);
 		else {
 			PMD_DEBUG_TRACE("port %d: MAC address array not supported\n",
@@ -1249,10 +1250,8 @@ rte_eth_dev_info_get(uint8_t port_id, struct rte_eth_dev_info *dev_info)
 	}
 	dev = &rte_eth_devices[port_id];
 
-	/* Default device offload capabilities to zero */
-	dev_info->rx_offload_capa = 0;
-	dev_info->tx_offload_capa = 0;
-	dev_info->if_index = 0;
+	/* Set all fields with zero */
+	memset(dev_info, 0, sizeof(*dev_info));
 	FUNC_PTR_OR_RET(*dev->dev_ops->dev_infos_get);
 	(*dev->dev_ops->dev_infos_get)(dev, dev_info);
 	dev_info->pci_dev = dev->pci_dev;
@@ -2022,6 +2021,9 @@ rte_eth_dev_mac_addr_remove(uint8_t port_id, struct ether_addr *addr)
 	/* Update address in NIC data structure */
 	ether_addr_copy(&null_mac_addr, &dev->data->mac_addrs[index]);
 
+	/* Update pool bitmap in NIC data structure */
+	dev->data->mac_pool_sel[index] = 0;
+
 	return 0;
 }
 
diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h
index 50df654..8f3b6df 100644
--- a/lib/librte_ether/rte_ethdev.h
+++ b/lib/librte_ether/rte_ethdev.h
@@ -251,21 +251,34 @@ struct rte_eth_thresh {
 	uint8_t wthresh; /**< Ring writeback threshold. */
 };
 
+#define ETH_MQ_RX_RSS_FLAG  0x1
+#define ETH_MQ_RX_DCB_FLAG  0x2
+#define ETH_MQ_RX_VMDQ_FLAG 0x4
+
 /**
  *  A set of values to identify what method is to be used to route
  *  packets to multiple queues.
  */
 enum rte_eth_rx_mq_mode {
-	ETH_MQ_RX_NONE = 0,  /**< None of DCB,RSS or VMDQ mode */
-
-	ETH_MQ_RX_RSS,       /**< For RX side, only RSS is on */
-	ETH_MQ_RX_DCB,       /**< For RX side,only DCB is on. */
-	ETH_MQ_RX_DCB_RSS,   /**< Both DCB and RSS enable */
-
-	ETH_MQ_RX_VMDQ_ONLY, /**< Only VMDQ, no RSS nor DCB */
-	ETH_MQ_RX_VMDQ_RSS,  /**< RSS mode with VMDQ */
-	ETH_MQ_RX_VMDQ_DCB,  /**< Use VMDQ+DCB to route traffic to queues */
-	ETH_MQ_RX_VMDQ_DCB_RSS, /**< Enable both VMDQ and DCB in VMDq */
+	/**< None of DCB,RSS or VMDQ mode */
+	ETH_MQ_RX_NONE = 0,
+
+	/**< For RX side, only RSS is on */
+	ETH_MQ_RX_RSS = ETH_MQ_RX_RSS_FLAG,
+	/**< For RX side,only DCB is on. */
+	ETH_MQ_RX_DCB = ETH_MQ_RX_DCB_FLAG,
+	/**< Both DCB and RSS enable */
+	ETH_MQ_RX_DCB_RSS = ETH_MQ_RX_RSS_FLAG | ETH_MQ_RX_DCB_FLAG,
+
+	/**< Only VMDQ, no RSS nor DCB */
+	ETH_MQ_RX_VMDQ_ONLY = ETH_MQ_RX_VMDQ_FLAG,
+	/**< RSS mode with VMDQ */
+	ETH_MQ_RX_VMDQ_RSS = ETH_MQ_RX_RSS_FLAG | ETH_MQ_RX_VMDQ_FLAG,
+	/**< Use VMDQ+DCB to route traffic to queues */
+	ETH_MQ_RX_VMDQ_DCB = ETH_MQ_RX_VMDQ_FLAG | ETH_MQ_RX_DCB_FLAG,
+	/**< Enable both VMDQ and DCB in VMDq */
+	ETH_MQ_RX_VMDQ_DCB_RSS = ETH_MQ_RX_RSS_FLAG | ETH_MQ_RX_DCB_FLAG |
+				 ETH_MQ_RX_VMDQ_FLAG,
 };
 
 /**
@@ -840,7 +853,7 @@ struct rte_eth_conf {
 				 Read the datasheet of given ethernet controller
 				 for details. The possible values of this field
 				 are defined in implementation of each driver. */
-	union {
+	struct {
 		struct rte_eth_rss_conf rss_conf; /**< Port RSS configuration */
 		struct rte_eth_vmdq_dcb_conf vmdq_dcb_conf;
 		/**< Port vmdq+dcb configuration. */
@@ -906,6 +919,10 @@ struct rte_eth_dev_info {
 	uint16_t max_vmdq_pools; /**< Maximum number of VMDq pools. */
 	uint32_t rx_offload_capa; /**< Device RX offload capabilities. */
 	uint32_t tx_offload_capa; /**< Device TX offload capabilities. */
+	/**< Specify the queue range belongs to VMDQ pools if VMDQ applicable */
+	uint16_t vmdq_queue_base;
+	uint16_t vmdq_queue_num;
+	uint16_t vmdq_pool_base; /** < Specify the start pool ID of VMDQ pools */
 };
 
 struct rte_eth_dev;
-- 
1.7.7.6

  reply	other threads:[~2014-09-23 13:11 UTC|newest]

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-09-23 13:14 [dpdk-dev] [PATCH 0/6] i40e " Chen Jing D(Mark)
2014-09-23 13:14 ` Chen Jing D(Mark) [this message]
2014-10-14 14:09   ` [dpdk-dev] [PATCH 1/6] ether: enhancement for " Thomas Monjalon
2014-10-15  6:59     ` Chen, Jing D
2014-10-15  8:10       ` Thomas Monjalon
2014-10-15  9:47         ` Chen, Jing D
2014-10-15  9:59           ` Thomas Monjalon
2014-10-16 10:07   ` [dpdk-dev] [PATCH v2 0/6] i40e " Chen Jing D(Mark)
2014-10-16 10:07     ` [dpdk-dev] [PATCH v2 1/6] ether: enhancement for " Chen Jing D(Mark)
2014-11-03 22:17       ` Thomas Monjalon
2014-11-04  5:50         ` Chen, Jing D
2014-11-04  8:53           ` Thomas Monjalon
2014-11-04  8:59             ` Chen, Jing D
2014-10-16 10:07     ` [dpdk-dev] [PATCH v2 2/6] igb: change for VMDQ arguments expansion Chen Jing D(Mark)
2014-11-03 18:37       ` Thomas Monjalon
2014-11-04  5:26         ` Chen, Jing D
2014-10-16 10:07     ` [dpdk-dev] [PATCH v2 3/6] ixgbe: " Chen Jing D(Mark)
2014-10-16 10:07     ` [dpdk-dev] [PATCH v2 4/6] i40e: add VMDQ support Chen Jing D(Mark)
2014-11-03 18:33       ` Thomas Monjalon
2014-11-04  5:22         ` Chen, Jing D
2014-10-16 10:07     ` [dpdk-dev] [PATCH v2 5/6] i40e: macaddr add/del enhancement Chen Jing D(Mark)
2014-10-16 10:07     ` [dpdk-dev] [PATCH v2 6/6] i40e: Add full VMDQ pools support Chen Jing D(Mark)
2014-10-21  3:30     ` [dpdk-dev] [PATCH v2 0/6] i40e VMDQ support Cao, Min
2014-11-03  7:54     ` Chen, Jing D
2014-11-04 10:01   ` [dpdk-dev] [PATCH v3 " Chen Jing D(Mark)
2014-11-04 10:01     ` [dpdk-dev] [PATCH v3 1/6] ether: enhancement for " Chen Jing D(Mark)
2014-11-04 10:01     ` [dpdk-dev] [PATCH v3 2/6] igb: change for VMDQ arguments expansion Chen Jing D(Mark)
2014-11-04 10:01     ` [dpdk-dev] [PATCH v3 3/6] ixgbe: " Chen Jing D(Mark)
2014-11-04 10:01     ` [dpdk-dev] [PATCH v3 4/6] i40e: add VMDQ support Chen Jing D(Mark)
2014-11-04 10:01     ` [dpdk-dev] [PATCH v3 5/6] i40e: macaddr add/del enhancement Chen Jing D(Mark)
2014-11-04 10:01     ` [dpdk-dev] [PATCH v3 6/6] i40e: Add full VMDQ pools support Chen Jing D(Mark)
2014-11-04 11:19     ` [dpdk-dev] [PATCH v3 0/6] i40e VMDQ support Ananyev, Konstantin
2014-11-04 23:17       ` Thomas Monjalon
2014-12-11  6:09     ` Cao, Min
2014-09-23 13:14 ` [dpdk-dev] [PATCH 2/6] igb: change for VMDQ arguments expansion Chen Jing D(Mark)
2014-09-23 13:14 ` [dpdk-dev] [PATCH 3/6] ixgbe: " Chen Jing D(Mark)
2014-09-23 13:14 ` [dpdk-dev] [PATCH 4/6] i40e: add VMDQ support Chen Jing D(Mark)
2014-10-13 16:14   ` De Lara Guarch, Pablo
2014-09-23 13:14 ` [dpdk-dev] [PATCH 5/6] i40e: macaddr add/del enhancement Chen Jing D(Mark)
2014-10-14 14:25   ` Thomas Monjalon
2014-10-15  7:01     ` Chen, Jing D
2014-09-23 13:14 ` [dpdk-dev] [PATCH 6/6] i40e: Add full VMDQ pools support Chen Jing D(Mark)
2014-10-10 10:45 ` [dpdk-dev] [PATCH 0/6] i40e VMDQ support Ananyev, Konstantin
2014-10-14  8:27 ` Chen, Jing D
2014-10-21  3:30 ` Cao, Min

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