ethdev: VMDQ enhancements

[dpdk.git] / lib / librte_ether / rte_ethdev.h

diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h
index 8bf274d..7e4c998 100644 (file)
--- a/lib/librte_ether/rte_ethdev.h
+++ b/lib/librte_ether/rte_ethdev.h
@@ -252,21 +252,37 @@ struct rte_eth_thresh {
        uint8_t wthresh; /**< Ring writeback threshold. */
 };
 
+/**
+ *  Simple flags are used for rte_eth_conf.rxmode.mq_mode.
+ */
+#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,
 };
 
 /**
@@ -850,7 +866,7 @@ 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. */
@@ -918,6 +934,9 @@ struct rte_eth_dev_info {
        uint32_t tx_offload_capa; /**< Device TX offload capabilities. */
        struct rte_eth_rxconf default_rxconf; /**< Default RX configuration */
        struct rte_eth_txconf default_txconf; /**< Default TX configuration */
+       uint16_t vmdq_queue_base; /**< First queue ID for VMDQ pools. */
+       uint16_t vmdq_queue_num;  /**< Queue number for VMDQ pools. */
+       uint16_t vmdq_pool_base;  /**< First ID of VMDQ pools. */
 };
 
 /** Maximum name length for extended statistics counters */