/**
* Device supported speeds bitmap flags
*/
+#define ETH_LINK_SPEED_AUTONEG (0 << 0) /**< Autonegotiate (all speeds) */
+#define ETH_LINK_SPEED_FIXED (1 << 0) /**< Disable autoneg (fixed speed) */
#define ETH_LINK_SPEED_10M_HD (1 << 1) /**< 10 Mbps half-duplex */
#define ETH_LINK_SPEED_10M (1 << 2) /**< 10 Mbps full-duplex */
#define ETH_LINK_SPEED_100M_HD (1 << 3) /**< 100 Mbps half-duplex */
/**
* Ethernet numeric link speeds in Mbps
*/
-#define ETH_LINK_SPEED_AUTONEG 0 /**< Auto-negotiate link speed. */
+#define ETH_SPEED_NUM_NONE 0 /**< Not defined */
#define ETH_SPEED_NUM_10M 10 /**< 10 Mbps */
#define ETH_SPEED_NUM_100M 100 /**< 100 Mbps */
#define ETH_SPEED_NUM_1G 1000 /**< 1 Gbps */
* A structure used to retrieve link-level information of an Ethernet port.
*/
struct rte_eth_link {
- uint16_t link_speed; /**< ETH_SPEED_NUM_ */
- uint16_t link_duplex; /**< ETH_LINK_[HALF/FULL]_DUPLEX */
- uint8_t link_status : 1; /**< ETH_LINK_[DOWN/UP] */
-}__attribute__((aligned(8))); /**< aligned for atomic64 read/write */
+ uint16_t link_speed; /**< ETH_SPEED_NUM_ */
+ uint16_t link_duplex : 1; /**< ETH_LINK_[HALF/FULL]_DUPLEX */
+ uint16_t link_autoneg : 1; /**< ETH_LINK_SPEED_[AUTONEG/FIXED] */
+ uint16_t link_status : 1; /**< ETH_LINK_[DOWN/UP] */
+} __attribute__((aligned(8))); /**< aligned for atomic64 read/write */
/* Utility constants */
-#define ETH_LINK_AUTONEG_DUPLEX 0 /**< Auto-negotiate duplex. */
-#define ETH_LINK_HALF_DUPLEX 1 /**< Half-duplex connection. */
-#define ETH_LINK_FULL_DUPLEX 2 /**< Full-duplex connection. */
+#define ETH_LINK_HALF_DUPLEX 0 /**< Half-duplex connection. */
+#define ETH_LINK_FULL_DUPLEX 1 /**< Full-duplex connection. */
#define ETH_LINK_DOWN 0 /**< Link is down. */
#define ETH_LINK_UP 1 /**< Link is up. */
+#define ETH_LINK_FIXED 0 /**< No autonegotiation. */
+#define ETH_LINK_AUTONEG 1 /**< Autonegotiated. */
/**
* A structure used to configure the ring threshold registers of an RX/TX
* configuration settings may be needed.
*/
struct rte_eth_conf {
- uint16_t link_speed;
- /**< ETH_SPEED_NUM_ or 0 for autonegotiation */
- uint16_t link_duplex;
- /**< ETH_LINK_[HALF_DUPLEX|FULL_DUPLEX], or 0 for autonegotation */
+ uint32_t link_speeds; /**< bitmap of ETH_LINK_SPEED_XXX of speeds to be
+ used. ETH_LINK_SPEED_FIXED disables link
+ autonegotiation, and a unique speed shall be
+ set. Otherwise, the bitmap defines the set of
+ speeds to be advertised. If the special value
+ ETH_LINK_SPEED_AUTONEG (0) is used, all speeds
+ supported are advertised. */
struct rte_eth_rxmode rxmode; /**< Port RX configuration. */
struct rte_eth_txmode txmode; /**< Port TX configuration. */
uint32_t lpbk_mode; /**< Loopback operation mode. By default the value