* The Ethernet Device API is composed of two parts:
*
* - The application-oriented Ethernet API that includes functions to setup
- * an Ethernet device (configure it, setup its RX and TX queues and start it),
+ * an Ethernet device (configure it, setup its Rx and Tx queues and start it),
* to get its MAC address, the speed and the status of its physical link,
* to receive and to transmit packets, and so on.
*
* are lock-free functions which assume to not be invoked in parallel on
* different logical cores to work on the same target object. For instance,
* the receive function of a PMD cannot be invoked in parallel on two logical
- * cores to poll the same RX queue [of the same port]. Of course, this function
- * can be invoked in parallel by different logical cores on different RX queues.
+ * cores to poll the same Rx queue [of the same port]. Of course, this function
+ * can be invoked in parallel by different logical cores on different Rx queues.
* It is the responsibility of the upper level application to enforce this rule.
*
* If needed, parallel accesses by multiple logical cores to shared queues
* - MTU
* - flow control settings
* - receive mode configuration (promiscuous mode, all-multicast mode,
- * hardware checksum mode, RSS/VMDQ settings etc.)
+ * hardware checksum mode, RSS/VMDq settings etc.)
* - VLAN filtering configuration
* - default MAC address
* - MAC addresses supplied to MAC address array
* performs an indirect invocation of the corresponding driver function
* supplied in the *eth_dev_ops* structure of the *rte_eth_dev* structure.
*
- * For performance reasons, the address of the burst-oriented RX and TX
+ * For performance reasons, the address of the burst-oriented Rx and Tx
* functions of the Ethernet driver are not contained in the *eth_dev_ops*
* structure. Instead, they are directly stored at the beginning of the
* *rte_eth_dev* structure to avoid an extra indirect memory access during
* their invocation.
*
- * RTE ethernet device drivers do not use interrupts for transmitting or
+ * RTE Ethernet device drivers do not use interrupts for transmitting or
* receiving. Instead, Ethernet drivers export Poll-Mode receive and transmit
* functions to applications.
* Both receive and transmit functions are packet-burst oriented to minimize
#include <rte_interrupts.h>
#include <rte_dev.h>
#include <rte_devargs.h>
+#include <rte_bitops.h>
#include <rte_errno.h>
#include <rte_common.h>
#include <rte_config.h>
* Iterates on devices with devargs filter.
* The ownership is not checked.
*
- * The next port id is returned, and the iterator is updated.
+ * The next port ID is returned, and the iterator is updated.
*
* @param iter
* Device iterator handle initialized by rte_eth_iterator_init().
* by calling rte_eth_iterator_cleanup().
*
* @return
- * A port id if found, RTE_MAX_ETHPORTS otherwise.
+ * A port ID if found, RTE_MAX_ETHPORTS otherwise.
*/
uint16_t rte_eth_iterator_next(struct rte_dev_iterator *iter);
* the function rte_eth_iterator_cleanup() must be called.
*
* @param id
- * Iterated port id of type uint16_t.
+ * Iterated port ID of type uint16_t.
* @param devargs
* Device parameters input as string of type char*.
* @param iter
* field is not supported, its value is 0.
* All byte-related statistics do not include Ethernet FCS regardless
* of whether these bytes have been delivered to the application
- * (see DEV_RX_OFFLOAD_KEEP_CRC).
+ * (see RTE_ETH_RX_OFFLOAD_KEEP_CRC).
*/
struct rte_eth_stats {
uint64_t ipackets; /**< Total number of successfully received packets. */
uint64_t opackets; /**< Total number of successfully transmitted packets.*/
uint64_t ibytes; /**< Total number of successfully received bytes. */
uint64_t obytes; /**< Total number of successfully transmitted bytes. */
- uint64_t imissed;
- /**< Total of RX packets dropped by the HW,
- * because there are no available buffer (i.e. RX queues are full).
+ /**
+ * Total of Rx packets dropped by the HW,
+ * because there are no available buffer (i.e. Rx queues are full).
*/
+ uint64_t imissed;
uint64_t ierrors; /**< Total number of erroneous received packets. */
uint64_t oerrors; /**< Total number of failed transmitted packets. */
- uint64_t rx_nombuf; /**< Total number of RX mbuf allocation failures. */
+ uint64_t rx_nombuf; /**< Total number of Rx mbuf allocation failures. */
/* Queue stats are limited to max 256 queues */
+ /** Total number of queue Rx packets. */
uint64_t q_ipackets[RTE_ETHDEV_QUEUE_STAT_CNTRS];
- /**< Total number of queue RX packets. */
+ /** Total number of queue Tx packets. */
uint64_t q_opackets[RTE_ETHDEV_QUEUE_STAT_CNTRS];
- /**< Total number of queue TX packets. */
+ /** Total number of successfully received queue bytes. */
uint64_t q_ibytes[RTE_ETHDEV_QUEUE_STAT_CNTRS];
- /**< Total number of successfully received queue bytes. */
+ /** Total number of successfully transmitted queue bytes. */
uint64_t q_obytes[RTE_ETHDEV_QUEUE_STAT_CNTRS];
- /**< Total number of successfully transmitted queue bytes. */
+ /** Total number of queue packets received that are dropped. */
uint64_t q_errors[RTE_ETHDEV_QUEUE_STAT_CNTRS];
- /**< Total number of queue packets received that are dropped. */
};
-/**
+/**@{@name Link speed capabilities
* 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 */
-#define ETH_LINK_SPEED_100M (1 << 4) /**< 100 Mbps full-duplex */
-#define ETH_LINK_SPEED_1G (1 << 5) /**< 1 Gbps */
-#define ETH_LINK_SPEED_2_5G (1 << 6) /**< 2.5 Gbps */
-#define ETH_LINK_SPEED_5G (1 << 7) /**< 5 Gbps */
-#define ETH_LINK_SPEED_10G (1 << 8) /**< 10 Gbps */
-#define ETH_LINK_SPEED_20G (1 << 9) /**< 20 Gbps */
-#define ETH_LINK_SPEED_25G (1 << 10) /**< 25 Gbps */
-#define ETH_LINK_SPEED_40G (1 << 11) /**< 40 Gbps */
-#define ETH_LINK_SPEED_50G (1 << 12) /**< 50 Gbps */
-#define ETH_LINK_SPEED_56G (1 << 13) /**< 56 Gbps */
-#define ETH_LINK_SPEED_100G (1 << 14) /**< 100 Gbps */
-#define ETH_LINK_SPEED_200G (1 << 15) /**< 200 Gbps */
+#define RTE_ETH_LINK_SPEED_AUTONEG 0 /**< Autonegotiate (all speeds) */
+#define ETH_LINK_SPEED_AUTONEG RTE_ETH_LINK_SPEED_AUTONEG
+#define RTE_ETH_LINK_SPEED_FIXED RTE_BIT32(0) /**< Disable autoneg (fixed speed) */
+#define ETH_LINK_SPEED_FIXED RTE_ETH_LINK_SPEED_FIXED
+#define RTE_ETH_LINK_SPEED_10M_HD RTE_BIT32(1) /**< 10 Mbps half-duplex */
+#define ETH_LINK_SPEED_10M_HD RTE_ETH_LINK_SPEED_10M_HD
+#define RTE_ETH_LINK_SPEED_10M RTE_BIT32(2) /**< 10 Mbps full-duplex */
+#define ETH_LINK_SPEED_10M RTE_ETH_LINK_SPEED_10M
+#define RTE_ETH_LINK_SPEED_100M_HD RTE_BIT32(3) /**< 100 Mbps half-duplex */
+#define ETH_LINK_SPEED_100M_HD RTE_ETH_LINK_SPEED_100M_HD
+#define RTE_ETH_LINK_SPEED_100M RTE_BIT32(4) /**< 100 Mbps full-duplex */
+#define ETH_LINK_SPEED_100M RTE_ETH_LINK_SPEED_100M
+#define RTE_ETH_LINK_SPEED_1G RTE_BIT32(5) /**< 1 Gbps */
+#define ETH_LINK_SPEED_1G RTE_ETH_LINK_SPEED_1G
+#define RTE_ETH_LINK_SPEED_2_5G RTE_BIT32(6) /**< 2.5 Gbps */
+#define ETH_LINK_SPEED_2_5G RTE_ETH_LINK_SPEED_2_5G
+#define RTE_ETH_LINK_SPEED_5G RTE_BIT32(7) /**< 5 Gbps */
+#define ETH_LINK_SPEED_5G RTE_ETH_LINK_SPEED_5G
+#define RTE_ETH_LINK_SPEED_10G RTE_BIT32(8) /**< 10 Gbps */
+#define ETH_LINK_SPEED_10G RTE_ETH_LINK_SPEED_10G
+#define RTE_ETH_LINK_SPEED_20G RTE_BIT32(9) /**< 20 Gbps */
+#define ETH_LINK_SPEED_20G RTE_ETH_LINK_SPEED_20G
+#define RTE_ETH_LINK_SPEED_25G RTE_BIT32(10) /**< 25 Gbps */
+#define ETH_LINK_SPEED_25G RTE_ETH_LINK_SPEED_25G
+#define RTE_ETH_LINK_SPEED_40G RTE_BIT32(11) /**< 40 Gbps */
+#define ETH_LINK_SPEED_40G RTE_ETH_LINK_SPEED_40G
+#define RTE_ETH_LINK_SPEED_50G RTE_BIT32(12) /**< 50 Gbps */
+#define ETH_LINK_SPEED_50G RTE_ETH_LINK_SPEED_50G
+#define RTE_ETH_LINK_SPEED_56G RTE_BIT32(13) /**< 56 Gbps */
+#define ETH_LINK_SPEED_56G RTE_ETH_LINK_SPEED_56G
+#define RTE_ETH_LINK_SPEED_100G RTE_BIT32(14) /**< 100 Gbps */
+#define ETH_LINK_SPEED_100G RTE_ETH_LINK_SPEED_100G
+#define RTE_ETH_LINK_SPEED_200G RTE_BIT32(15) /**< 200 Gbps */
+#define ETH_LINK_SPEED_200G RTE_ETH_LINK_SPEED_200G
+/**@}*/
-/**
+/**@{@name Link speed
* Ethernet numeric link speeds in Mbps
*/
-#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 */
-#define ETH_SPEED_NUM_2_5G 2500 /**< 2.5 Gbps */
-#define ETH_SPEED_NUM_5G 5000 /**< 5 Gbps */
-#define ETH_SPEED_NUM_10G 10000 /**< 10 Gbps */
-#define ETH_SPEED_NUM_20G 20000 /**< 20 Gbps */
-#define ETH_SPEED_NUM_25G 25000 /**< 25 Gbps */
-#define ETH_SPEED_NUM_40G 40000 /**< 40 Gbps */
-#define ETH_SPEED_NUM_50G 50000 /**< 50 Gbps */
-#define ETH_SPEED_NUM_56G 56000 /**< 56 Gbps */
-#define ETH_SPEED_NUM_100G 100000 /**< 100 Gbps */
-#define ETH_SPEED_NUM_200G 200000 /**< 200 Gbps */
-#define ETH_SPEED_NUM_UNKNOWN UINT32_MAX /**< Unknown */
+#define RTE_ETH_SPEED_NUM_NONE 0 /**< Not defined */
+#define ETH_SPEED_NUM_NONE RTE_ETH_SPEED_NUM_NONE
+#define RTE_ETH_SPEED_NUM_10M 10 /**< 10 Mbps */
+#define ETH_SPEED_NUM_10M RTE_ETH_SPEED_NUM_10M
+#define RTE_ETH_SPEED_NUM_100M 100 /**< 100 Mbps */
+#define ETH_SPEED_NUM_100M RTE_ETH_SPEED_NUM_100M
+#define RTE_ETH_SPEED_NUM_1G 1000 /**< 1 Gbps */
+#define ETH_SPEED_NUM_1G RTE_ETH_SPEED_NUM_1G
+#define RTE_ETH_SPEED_NUM_2_5G 2500 /**< 2.5 Gbps */
+#define ETH_SPEED_NUM_2_5G RTE_ETH_SPEED_NUM_2_5G
+#define RTE_ETH_SPEED_NUM_5G 5000 /**< 5 Gbps */
+#define ETH_SPEED_NUM_5G RTE_ETH_SPEED_NUM_5G
+#define RTE_ETH_SPEED_NUM_10G 10000 /**< 10 Gbps */
+#define ETH_SPEED_NUM_10G RTE_ETH_SPEED_NUM_10G
+#define RTE_ETH_SPEED_NUM_20G 20000 /**< 20 Gbps */
+#define ETH_SPEED_NUM_20G RTE_ETH_SPEED_NUM_20G
+#define RTE_ETH_SPEED_NUM_25G 25000 /**< 25 Gbps */
+#define ETH_SPEED_NUM_25G RTE_ETH_SPEED_NUM_25G
+#define RTE_ETH_SPEED_NUM_40G 40000 /**< 40 Gbps */
+#define ETH_SPEED_NUM_40G RTE_ETH_SPEED_NUM_40G
+#define RTE_ETH_SPEED_NUM_50G 50000 /**< 50 Gbps */
+#define ETH_SPEED_NUM_50G RTE_ETH_SPEED_NUM_50G
+#define RTE_ETH_SPEED_NUM_56G 56000 /**< 56 Gbps */
+#define ETH_SPEED_NUM_56G RTE_ETH_SPEED_NUM_56G
+#define RTE_ETH_SPEED_NUM_100G 100000 /**< 100 Gbps */
+#define ETH_SPEED_NUM_100G RTE_ETH_SPEED_NUM_100G
+#define RTE_ETH_SPEED_NUM_200G 200000 /**< 200 Gbps */
+#define ETH_SPEED_NUM_200G RTE_ETH_SPEED_NUM_200G
+#define RTE_ETH_SPEED_NUM_UNKNOWN UINT32_MAX /**< Unknown */
+#define ETH_SPEED_NUM_UNKNOWN RTE_ETH_SPEED_NUM_UNKNOWN
+/**@}*/
/**
* A structure used to retrieve link-level information of an Ethernet port.
*/
__extension__
struct rte_eth_link {
- uint32_t link_speed; /**< ETH_SPEED_NUM_ */
- uint16_t link_duplex : 1; /**< ETH_LINK_[HALF/FULL]_DUPLEX */
- uint16_t link_autoneg : 1; /**< ETH_LINK_[AUTONEG/FIXED] */
- uint16_t link_status : 1; /**< ETH_LINK_[DOWN/UP] */
+ uint32_t link_speed; /**< RTE_ETH_SPEED_NUM_ */
+ uint16_t link_duplex : 1; /**< RTE_ETH_LINK_[HALF/FULL]_DUPLEX */
+ uint16_t link_autoneg : 1; /**< RTE_ETH_LINK_[AUTONEG/FIXED] */
+ uint16_t link_status : 1; /**< RTE_ETH_LINK_[DOWN/UP] */
} __rte_aligned(8); /**< aligned for atomic64 read/write */
-/* Utility constants */
-#define ETH_LINK_HALF_DUPLEX 0 /**< Half-duplex connection (see link_duplex). */
-#define ETH_LINK_FULL_DUPLEX 1 /**< Full-duplex connection (see link_duplex). */
-#define ETH_LINK_DOWN 0 /**< Link is down (see link_status). */
-#define ETH_LINK_UP 1 /**< Link is up (see link_status). */
-#define ETH_LINK_FIXED 0 /**< No autonegotiation (see link_autoneg). */
-#define ETH_LINK_AUTONEG 1 /**< Autonegotiated (see link_autoneg). */
+/**@{@name Link negotiation
+ * Constants used in link management.
+ */
+#define RTE_ETH_LINK_HALF_DUPLEX 0 /**< Half-duplex connection (see link_duplex). */
+#define ETH_LINK_HALF_DUPLEX RTE_ETH_LINK_HALF_DUPLEX
+#define RTE_ETH_LINK_FULL_DUPLEX 1 /**< Full-duplex connection (see link_duplex). */
+#define ETH_LINK_FULL_DUPLEX RTE_ETH_LINK_FULL_DUPLEX
+#define RTE_ETH_LINK_DOWN 0 /**< Link is down (see link_status). */
+#define ETH_LINK_DOWN RTE_ETH_LINK_DOWN
+#define RTE_ETH_LINK_UP 1 /**< Link is up (see link_status). */
+#define ETH_LINK_UP RTE_ETH_LINK_UP
+#define RTE_ETH_LINK_FIXED 0 /**< No autonegotiation (see link_autoneg). */
+#define ETH_LINK_FIXED RTE_ETH_LINK_FIXED
+#define RTE_ETH_LINK_AUTONEG 1 /**< Autonegotiated (see link_autoneg). */
+#define ETH_LINK_AUTONEG RTE_ETH_LINK_AUTONEG
#define RTE_ETH_LINK_MAX_STR_LEN 40 /**< Max length of default link string. */
+/**@}*/
/**
- * A structure used to configure the ring threshold registers of an RX/TX
+ * A structure used to configure the ring threshold registers of an Rx/Tx
* queue for an Ethernet port.
*/
struct rte_eth_thresh {
uint8_t wthresh; /**< Ring writeback threshold. */
};
-/**
- * Simple flags are used for rte_eth_conf.rxmode.mq_mode.
+/**@{@name Multi-queue mode
+ * @see 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
+#define RTE_ETH_MQ_RX_RSS_FLAG RTE_BIT32(0) /**< Enable RSS. @see rte_eth_rss_conf */
+#define ETH_MQ_RX_RSS_FLAG RTE_ETH_MQ_RX_RSS_FLAG
+#define RTE_ETH_MQ_RX_DCB_FLAG RTE_BIT32(1) /**< Enable DCB. */
+#define ETH_MQ_RX_DCB_FLAG RTE_ETH_MQ_RX_DCB_FLAG
+#define RTE_ETH_MQ_RX_VMDQ_FLAG RTE_BIT32(2) /**< Enable VMDq. */
+#define ETH_MQ_RX_VMDQ_FLAG RTE_ETH_MQ_RX_VMDQ_FLAG
+/**@}*/
/**
* A set of values to identify what method is to be used to route
* packets to multiple queues.
*/
enum rte_eth_rx_mq_mode {
- /** None of DCB,RSS or VMDQ mode */
- ETH_MQ_RX_NONE = 0,
+ /** None of DCB, RSS or VMDq mode */
+ RTE_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,
+ /** For Rx side, only RSS is on */
+ RTE_ETH_MQ_RX_RSS = RTE_ETH_MQ_RX_RSS_FLAG,
+ /** For Rx side,only DCB is on. */
+ RTE_ETH_MQ_RX_DCB = RTE_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,
+ RTE_ETH_MQ_RX_DCB_RSS = RTE_ETH_MQ_RX_RSS_FLAG | RTE_ETH_MQ_RX_DCB_FLAG,
+
+ /** Only VMDq, no RSS nor DCB */
+ RTE_ETH_MQ_RX_VMDQ_ONLY = RTE_ETH_MQ_RX_VMDQ_FLAG,
+ /** RSS mode with VMDq */
+ RTE_ETH_MQ_RX_VMDQ_RSS = RTE_ETH_MQ_RX_RSS_FLAG | RTE_ETH_MQ_RX_VMDQ_FLAG,
+ /** Use VMDq+DCB to route traffic to queues */
+ RTE_ETH_MQ_RX_VMDQ_DCB = RTE_ETH_MQ_RX_VMDQ_FLAG | RTE_ETH_MQ_RX_DCB_FLAG,
+ /** Enable both VMDq and DCB in VMDq */
+ RTE_ETH_MQ_RX_VMDQ_DCB_RSS = RTE_ETH_MQ_RX_RSS_FLAG | RTE_ETH_MQ_RX_DCB_FLAG |
+ RTE_ETH_MQ_RX_VMDQ_FLAG,
};
-/**
- * for rx mq mode backward compatible
- */
-#define ETH_RSS ETH_MQ_RX_RSS
-#define VMDQ_DCB ETH_MQ_RX_VMDQ_DCB
-#define ETH_DCB_RX ETH_MQ_RX_DCB
+#define ETH_MQ_RX_NONE RTE_ETH_MQ_RX_NONE
+#define ETH_MQ_RX_RSS RTE_ETH_MQ_RX_RSS
+#define ETH_MQ_RX_DCB RTE_ETH_MQ_RX_DCB
+#define ETH_MQ_RX_DCB_RSS RTE_ETH_MQ_RX_DCB_RSS
+#define ETH_MQ_RX_VMDQ_ONLY RTE_ETH_MQ_RX_VMDQ_ONLY
+#define ETH_MQ_RX_VMDQ_RSS RTE_ETH_MQ_RX_VMDQ_RSS
+#define ETH_MQ_RX_VMDQ_DCB RTE_ETH_MQ_RX_VMDQ_DCB
+#define ETH_MQ_RX_VMDQ_DCB_RSS RTE_ETH_MQ_RX_VMDQ_DCB_RSS
/**
* A set of values to identify what method is to be used to transmit
* packets using multi-TCs.
*/
enum rte_eth_tx_mq_mode {
- ETH_MQ_TX_NONE = 0, /**< It is in neither DCB nor VT mode. */
- ETH_MQ_TX_DCB, /**< For TX side,only DCB is on. */
- ETH_MQ_TX_VMDQ_DCB, /**< For TX side,both DCB and VT is on. */
- ETH_MQ_TX_VMDQ_ONLY, /**< Only VT on, no DCB */
+ RTE_ETH_MQ_TX_NONE = 0, /**< It is in neither DCB nor VT mode. */
+ RTE_ETH_MQ_TX_DCB, /**< For Tx side,only DCB is on. */
+ RTE_ETH_MQ_TX_VMDQ_DCB, /**< For Tx side,both DCB and VT is on. */
+ RTE_ETH_MQ_TX_VMDQ_ONLY, /**< Only VT on, no DCB */
};
+#define ETH_MQ_TX_NONE RTE_ETH_MQ_TX_NONE
+#define ETH_MQ_TX_DCB RTE_ETH_MQ_TX_DCB
+#define ETH_MQ_TX_VMDQ_DCB RTE_ETH_MQ_TX_VMDQ_DCB
+#define ETH_MQ_TX_VMDQ_ONLY RTE_ETH_MQ_TX_VMDQ_ONLY
/**
- * for tx mq mode backward compatible
- */
-#define ETH_DCB_NONE ETH_MQ_TX_NONE
-#define ETH_VMDQ_DCB_TX ETH_MQ_TX_VMDQ_DCB
-#define ETH_DCB_TX ETH_MQ_TX_DCB
-
-/**
- * A structure used to configure the RX features of an Ethernet port.
+ * A structure used to configure the Rx features of an Ethernet port.
*/
struct rte_eth_rxmode {
/** The multi-queue packet distribution mode to be used, e.g. RSS. */
enum rte_eth_rx_mq_mode mq_mode;
- uint32_t max_rx_pkt_len; /**< Only used if JUMBO_FRAME enabled. */
+ uint32_t mtu; /**< Requested MTU. */
/** Maximum allowed size of LRO aggregated packet. */
uint32_t max_lro_pkt_size;
uint16_t split_hdr_size; /**< hdr buf size (header_split enabled).*/
/**
- * Per-port Rx offloads to be set using DEV_RX_OFFLOAD_* flags.
+ * Per-port Rx offloads to be set using RTE_ETH_RX_OFFLOAD_* flags.
* Only offloads set on rx_offload_capa field on rte_eth_dev_info
* structure are allowed to be set.
*/
* Note that single VLAN is treated the same as inner VLAN.
*/
enum rte_vlan_type {
- ETH_VLAN_TYPE_UNKNOWN = 0,
- ETH_VLAN_TYPE_INNER, /**< Inner VLAN. */
- ETH_VLAN_TYPE_OUTER, /**< Single VLAN, or outer VLAN. */
- ETH_VLAN_TYPE_MAX,
+ RTE_ETH_VLAN_TYPE_UNKNOWN = 0,
+ RTE_ETH_VLAN_TYPE_INNER, /**< Inner VLAN. */
+ RTE_ETH_VLAN_TYPE_OUTER, /**< Single VLAN, or outer VLAN. */
+ RTE_ETH_VLAN_TYPE_MAX,
};
+#define ETH_VLAN_TYPE_UNKNOWN RTE_ETH_VLAN_TYPE_UNKNOWN
+#define ETH_VLAN_TYPE_INNER RTE_ETH_VLAN_TYPE_INNER
+#define ETH_VLAN_TYPE_OUTER RTE_ETH_VLAN_TYPE_OUTER
+#define ETH_VLAN_TYPE_MAX RTE_ETH_VLAN_TYPE_MAX
+
/**
- * A structure used to describe a vlan filter.
+ * A structure used to describe a VLAN filter.
* If the bit corresponding to a VID is set, such VID is on.
*/
struct rte_vlan_filter_conf {
#define RTE_ETH_FLOW_IPV6_EX 15
#define RTE_ETH_FLOW_IPV6_TCP_EX 16
#define RTE_ETH_FLOW_IPV6_UDP_EX 17
+/** Consider device port number as a flow differentiator */
#define RTE_ETH_FLOW_PORT 18
- /**< Consider device port number as a flow differentiator */
#define RTE_ETH_FLOW_VXLAN 19 /**< VXLAN protocol based flow */
#define RTE_ETH_FLOW_GENEVE 20 /**< GENEVE protocol based flow */
#define RTE_ETH_FLOW_NVGRE 21 /**< NVGRE protocol based flow */
* Below macros are defined for RSS offload types, they can be used to
* fill rte_eth_rss_conf.rss_hf or rte_flow_action_rss.types.
*/
-#define ETH_RSS_IPV4 (1ULL << 2)
-#define ETH_RSS_FRAG_IPV4 (1ULL << 3)
-#define ETH_RSS_NONFRAG_IPV4_TCP (1ULL << 4)
-#define ETH_RSS_NONFRAG_IPV4_UDP (1ULL << 5)
-#define ETH_RSS_NONFRAG_IPV4_SCTP (1ULL << 6)
-#define ETH_RSS_NONFRAG_IPV4_OTHER (1ULL << 7)
-#define ETH_RSS_IPV6 (1ULL << 8)
-#define ETH_RSS_FRAG_IPV6 (1ULL << 9)
-#define ETH_RSS_NONFRAG_IPV6_TCP (1ULL << 10)
-#define ETH_RSS_NONFRAG_IPV6_UDP (1ULL << 11)
-#define ETH_RSS_NONFRAG_IPV6_SCTP (1ULL << 12)
-#define ETH_RSS_NONFRAG_IPV6_OTHER (1ULL << 13)
-#define ETH_RSS_L2_PAYLOAD (1ULL << 14)
-#define ETH_RSS_IPV6_EX (1ULL << 15)
-#define ETH_RSS_IPV6_TCP_EX (1ULL << 16)
-#define ETH_RSS_IPV6_UDP_EX (1ULL << 17)
-#define ETH_RSS_PORT (1ULL << 18)
-#define ETH_RSS_VXLAN (1ULL << 19)
-#define ETH_RSS_GENEVE (1ULL << 20)
-#define ETH_RSS_NVGRE (1ULL << 21)
-#define ETH_RSS_GTPU (1ULL << 23)
-#define ETH_RSS_ETH (1ULL << 24)
-#define ETH_RSS_S_VLAN (1ULL << 25)
-#define ETH_RSS_C_VLAN (1ULL << 26)
-#define ETH_RSS_ESP (1ULL << 27)
-#define ETH_RSS_AH (1ULL << 28)
-#define ETH_RSS_L2TPV3 (1ULL << 29)
-#define ETH_RSS_PFCP (1ULL << 30)
-#define ETH_RSS_PPPOE (1ULL << 31)
-#define ETH_RSS_ECPRI (1ULL << 32)
-#define ETH_RSS_MPLS (1ULL << 33)
+#define RTE_ETH_RSS_IPV4 RTE_BIT64(2)
+#define ETH_RSS_IPV4 RTE_ETH_RSS_IPV4
+#define RTE_ETH_RSS_FRAG_IPV4 RTE_BIT64(3)
+#define ETH_RSS_FRAG_IPV4 RTE_ETH_RSS_FRAG_IPV4
+#define RTE_ETH_RSS_NONFRAG_IPV4_TCP RTE_BIT64(4)
+#define ETH_RSS_NONFRAG_IPV4_TCP RTE_ETH_RSS_NONFRAG_IPV4_TCP
+#define RTE_ETH_RSS_NONFRAG_IPV4_UDP RTE_BIT64(5)
+#define ETH_RSS_NONFRAG_IPV4_UDP RTE_ETH_RSS_NONFRAG_IPV4_UDP
+#define RTE_ETH_RSS_NONFRAG_IPV4_SCTP RTE_BIT64(6)
+#define ETH_RSS_NONFRAG_IPV4_SCTP RTE_ETH_RSS_NONFRAG_IPV4_SCTP
+#define RTE_ETH_RSS_NONFRAG_IPV4_OTHER RTE_BIT64(7)
+#define ETH_RSS_NONFRAG_IPV4_OTHER RTE_ETH_RSS_NONFRAG_IPV4_OTHER
+#define RTE_ETH_RSS_IPV6 RTE_BIT64(8)
+#define ETH_RSS_IPV6 RTE_ETH_RSS_IPV6
+#define RTE_ETH_RSS_FRAG_IPV6 RTE_BIT64(9)
+#define ETH_RSS_FRAG_IPV6 RTE_ETH_RSS_FRAG_IPV6
+#define RTE_ETH_RSS_NONFRAG_IPV6_TCP RTE_BIT64(10)
+#define ETH_RSS_NONFRAG_IPV6_TCP RTE_ETH_RSS_NONFRAG_IPV6_TCP
+#define RTE_ETH_RSS_NONFRAG_IPV6_UDP RTE_BIT64(11)
+#define ETH_RSS_NONFRAG_IPV6_UDP RTE_ETH_RSS_NONFRAG_IPV6_UDP
+#define RTE_ETH_RSS_NONFRAG_IPV6_SCTP RTE_BIT64(12)
+#define ETH_RSS_NONFRAG_IPV6_SCTP RTE_ETH_RSS_NONFRAG_IPV6_SCTP
+#define RTE_ETH_RSS_NONFRAG_IPV6_OTHER RTE_BIT64(13)
+#define ETH_RSS_NONFRAG_IPV6_OTHER RTE_ETH_RSS_NONFRAG_IPV6_OTHER
+#define RTE_ETH_RSS_L2_PAYLOAD RTE_BIT64(14)
+#define ETH_RSS_L2_PAYLOAD RTE_ETH_RSS_L2_PAYLOAD
+#define RTE_ETH_RSS_IPV6_EX RTE_BIT64(15)
+#define ETH_RSS_IPV6_EX RTE_ETH_RSS_IPV6_EX
+#define RTE_ETH_RSS_IPV6_TCP_EX RTE_BIT64(16)
+#define ETH_RSS_IPV6_TCP_EX RTE_ETH_RSS_IPV6_TCP_EX
+#define RTE_ETH_RSS_IPV6_UDP_EX RTE_BIT64(17)
+#define ETH_RSS_IPV6_UDP_EX RTE_ETH_RSS_IPV6_UDP_EX
+#define RTE_ETH_RSS_PORT RTE_BIT64(18)
+#define ETH_RSS_PORT RTE_ETH_RSS_PORT
+#define RTE_ETH_RSS_VXLAN RTE_BIT64(19)
+#define ETH_RSS_VXLAN RTE_ETH_RSS_VXLAN
+#define RTE_ETH_RSS_GENEVE RTE_BIT64(20)
+#define ETH_RSS_GENEVE RTE_ETH_RSS_GENEVE
+#define RTE_ETH_RSS_NVGRE RTE_BIT64(21)
+#define ETH_RSS_NVGRE RTE_ETH_RSS_NVGRE
+#define RTE_ETH_RSS_GTPU RTE_BIT64(23)
+#define ETH_RSS_GTPU RTE_ETH_RSS_GTPU
+#define RTE_ETH_RSS_ETH RTE_BIT64(24)
+#define ETH_RSS_ETH RTE_ETH_RSS_ETH
+#define RTE_ETH_RSS_S_VLAN RTE_BIT64(25)
+#define ETH_RSS_S_VLAN RTE_ETH_RSS_S_VLAN
+#define RTE_ETH_RSS_C_VLAN RTE_BIT64(26)
+#define ETH_RSS_C_VLAN RTE_ETH_RSS_C_VLAN
+#define RTE_ETH_RSS_ESP RTE_BIT64(27)
+#define ETH_RSS_ESP RTE_ETH_RSS_ESP
+#define RTE_ETH_RSS_AH RTE_BIT64(28)
+#define ETH_RSS_AH RTE_ETH_RSS_AH
+#define RTE_ETH_RSS_L2TPV3 RTE_BIT64(29)
+#define ETH_RSS_L2TPV3 RTE_ETH_RSS_L2TPV3
+#define RTE_ETH_RSS_PFCP RTE_BIT64(30)
+#define ETH_RSS_PFCP RTE_ETH_RSS_PFCP
+#define RTE_ETH_RSS_PPPOE RTE_BIT64(31)
+#define ETH_RSS_PPPOE RTE_ETH_RSS_PPPOE
+#define RTE_ETH_RSS_ECPRI RTE_BIT64(32)
+#define ETH_RSS_ECPRI RTE_ETH_RSS_ECPRI
+#define RTE_ETH_RSS_MPLS RTE_BIT64(33)
+#define ETH_RSS_MPLS RTE_ETH_RSS_MPLS
+#define RTE_ETH_RSS_IPV4_CHKSUM RTE_BIT64(34)
+#define ETH_RSS_IPV4_CHKSUM RTE_ETH_RSS_IPV4_CHKSUM
+
+/**
+ * The ETH_RSS_L4_CHKSUM works on checksum field of any L4 header.
+ * It is similar to ETH_RSS_PORT that they don't specify the specific type of
+ * L4 header. This macro is defined to replace some specific L4 (TCP/UDP/SCTP)
+ * checksum type for constructing the use of RSS offload bits.
+ *
+ * Due to above reason, some old APIs (and configuration) don't support
+ * RTE_ETH_RSS_L4_CHKSUM. The rte_flow RSS API supports it.
+ *
+ * For the case that checksum is not used in an UDP header,
+ * it takes the reserved value 0 as input for the hash function.
+ */
+#define RTE_ETH_RSS_L4_CHKSUM RTE_BIT64(35)
+#define ETH_RSS_L4_CHKSUM RTE_ETH_RSS_L4_CHKSUM
/*
- * We use the following macros to combine with above ETH_RSS_* for
+ * We use the following macros to combine with above RTE_ETH_RSS_* for
* more specific input set selection. These bits are defined starting
* from the high end of the 64 bits.
- * Note: If we use above ETH_RSS_* without SRC/DST_ONLY, it represents
+ * Note: If we use above RTE_ETH_RSS_* without SRC/DST_ONLY, it represents
* both SRC and DST are taken into account. If SRC_ONLY and DST_ONLY of
* the same level are used simultaneously, it is the same case as none of
* them are added.
*/
-#define ETH_RSS_L3_SRC_ONLY (1ULL << 63)
-#define ETH_RSS_L3_DST_ONLY (1ULL << 62)
-#define ETH_RSS_L4_SRC_ONLY (1ULL << 61)
-#define ETH_RSS_L4_DST_ONLY (1ULL << 60)
-#define ETH_RSS_L2_SRC_ONLY (1ULL << 59)
-#define ETH_RSS_L2_DST_ONLY (1ULL << 58)
+#define RTE_ETH_RSS_L3_SRC_ONLY RTE_BIT64(63)
+#define ETH_RSS_L3_SRC_ONLY RTE_ETH_RSS_L3_SRC_ONLY
+#define RTE_ETH_RSS_L3_DST_ONLY RTE_BIT64(62)
+#define ETH_RSS_L3_DST_ONLY RTE_ETH_RSS_L3_DST_ONLY
+#define RTE_ETH_RSS_L4_SRC_ONLY RTE_BIT64(61)
+#define ETH_RSS_L4_SRC_ONLY RTE_ETH_RSS_L4_SRC_ONLY
+#define RTE_ETH_RSS_L4_DST_ONLY RTE_BIT64(60)
+#define ETH_RSS_L4_DST_ONLY RTE_ETH_RSS_L4_DST_ONLY
+#define RTE_ETH_RSS_L2_SRC_ONLY RTE_BIT64(59)
+#define ETH_RSS_L2_SRC_ONLY RTE_ETH_RSS_L2_SRC_ONLY
+#define RTE_ETH_RSS_L2_DST_ONLY RTE_BIT64(58)
+#define ETH_RSS_L2_DST_ONLY RTE_ETH_RSS_L2_DST_ONLY
/*
* Only select IPV6 address prefix as RSS input set according to
- * https://tools.ietf.org/html/rfc6052
- * Must be combined with ETH_RSS_IPV6, ETH_RSS_NONFRAG_IPV6_UDP,
- * ETH_RSS_NONFRAG_IPV6_TCP, ETH_RSS_NONFRAG_IPV6_SCTP.
+ * https:tools.ietf.org/html/rfc6052
+ * Must be combined with RTE_ETH_RSS_IPV6, RTE_ETH_RSS_NONFRAG_IPV6_UDP,
+ * RTE_ETH_RSS_NONFRAG_IPV6_TCP, RTE_ETH_RSS_NONFRAG_IPV6_SCTP.
*/
-#define RTE_ETH_RSS_L3_PRE32 (1ULL << 57)
-#define RTE_ETH_RSS_L3_PRE40 (1ULL << 56)
-#define RTE_ETH_RSS_L3_PRE48 (1ULL << 55)
-#define RTE_ETH_RSS_L3_PRE56 (1ULL << 54)
-#define RTE_ETH_RSS_L3_PRE64 (1ULL << 53)
-#define RTE_ETH_RSS_L3_PRE96 (1ULL << 52)
+#define RTE_ETH_RSS_L3_PRE32 RTE_BIT64(57)
+#define RTE_ETH_RSS_L3_PRE40 RTE_BIT64(56)
+#define RTE_ETH_RSS_L3_PRE48 RTE_BIT64(55)
+#define RTE_ETH_RSS_L3_PRE56 RTE_BIT64(54)
+#define RTE_ETH_RSS_L3_PRE64 RTE_BIT64(53)
+#define RTE_ETH_RSS_L3_PRE96 RTE_BIT64(52)
/*
* Use the following macros to combine with the above layers
* It basically stands for the innermost encapsulation level RSS
* can be performed on according to PMD and device capabilities.
*/
-#define ETH_RSS_LEVEL_PMD_DEFAULT (0ULL << 50)
+#define RTE_ETH_RSS_LEVEL_PMD_DEFAULT (0ULL << 50)
+#define ETH_RSS_LEVEL_PMD_DEFAULT RTE_ETH_RSS_LEVEL_PMD_DEFAULT
/**
* level 1, requests RSS to be performed on the outermost packet
* encapsulation level.
*/
-#define ETH_RSS_LEVEL_OUTERMOST (1ULL << 50)
+#define RTE_ETH_RSS_LEVEL_OUTERMOST (1ULL << 50)
+#define ETH_RSS_LEVEL_OUTERMOST RTE_ETH_RSS_LEVEL_OUTERMOST
/**
* level 2, requests RSS to be performed on the specified inner packet
* encapsulation level, from outermost to innermost (lower to higher values).
*/
-#define ETH_RSS_LEVEL_INNERMOST (2ULL << 50)
-#define ETH_RSS_LEVEL_MASK (3ULL << 50)
+#define RTE_ETH_RSS_LEVEL_INNERMOST (2ULL << 50)
+#define ETH_RSS_LEVEL_INNERMOST RTE_ETH_RSS_LEVEL_INNERMOST
+#define RTE_ETH_RSS_LEVEL_MASK (3ULL << 50)
+#define ETH_RSS_LEVEL_MASK RTE_ETH_RSS_LEVEL_MASK
-#define ETH_RSS_LEVEL(rss_hf) ((rss_hf & ETH_RSS_LEVEL_MASK) >> 50)
+#define RTE_ETH_RSS_LEVEL(rss_hf) ((rss_hf & RTE_ETH_RSS_LEVEL_MASK) >> 50)
+#define ETH_RSS_LEVEL(rss_hf) RTE_ETH_RSS_LEVEL(rss_hf)
/**
* For input set change of hash filter, if SRC_ONLY and DST_ONLY of
static inline uint64_t
rte_eth_rss_hf_refine(uint64_t rss_hf)
{
- if ((rss_hf & ETH_RSS_L3_SRC_ONLY) && (rss_hf & ETH_RSS_L3_DST_ONLY))
- rss_hf &= ~(ETH_RSS_L3_SRC_ONLY | ETH_RSS_L3_DST_ONLY);
+ if ((rss_hf & RTE_ETH_RSS_L3_SRC_ONLY) && (rss_hf & RTE_ETH_RSS_L3_DST_ONLY))
+ rss_hf &= ~(RTE_ETH_RSS_L3_SRC_ONLY | RTE_ETH_RSS_L3_DST_ONLY);
- if ((rss_hf & ETH_RSS_L4_SRC_ONLY) && (rss_hf & ETH_RSS_L4_DST_ONLY))
- rss_hf &= ~(ETH_RSS_L4_SRC_ONLY | ETH_RSS_L4_DST_ONLY);
+ if ((rss_hf & RTE_ETH_RSS_L4_SRC_ONLY) && (rss_hf & RTE_ETH_RSS_L4_DST_ONLY))
+ rss_hf &= ~(RTE_ETH_RSS_L4_SRC_ONLY | RTE_ETH_RSS_L4_DST_ONLY);
return rss_hf;
}
-#define ETH_RSS_IPV6_PRE32 ( \
- ETH_RSS_IPV6 | \
+#define RTE_ETH_RSS_IPV6_PRE32 ( \
+ RTE_ETH_RSS_IPV6 | \
RTE_ETH_RSS_L3_PRE32)
+#define ETH_RSS_IPV6_PRE32 RTE_ETH_RSS_IPV6_PRE32
-#define ETH_RSS_IPV6_PRE40 ( \
- ETH_RSS_IPV6 | \
+#define RTE_ETH_RSS_IPV6_PRE40 ( \
+ RTE_ETH_RSS_IPV6 | \
RTE_ETH_RSS_L3_PRE40)
+#define ETH_RSS_IPV6_PRE40 RTE_ETH_RSS_IPV6_PRE40
-#define ETH_RSS_IPV6_PRE48 ( \
- ETH_RSS_IPV6 | \
+#define RTE_ETH_RSS_IPV6_PRE48 ( \
+ RTE_ETH_RSS_IPV6 | \
RTE_ETH_RSS_L3_PRE48)
+#define ETH_RSS_IPV6_PRE48 RTE_ETH_RSS_IPV6_PRE48
-#define ETH_RSS_IPV6_PRE56 ( \
- ETH_RSS_IPV6 | \
+#define RTE_ETH_RSS_IPV6_PRE56 ( \
+ RTE_ETH_RSS_IPV6 | \
RTE_ETH_RSS_L3_PRE56)
+#define ETH_RSS_IPV6_PRE56 RTE_ETH_RSS_IPV6_PRE56
-#define ETH_RSS_IPV6_PRE64 ( \
- ETH_RSS_IPV6 | \
+#define RTE_ETH_RSS_IPV6_PRE64 ( \
+ RTE_ETH_RSS_IPV6 | \
RTE_ETH_RSS_L3_PRE64)
+#define ETH_RSS_IPV6_PRE64 RTE_ETH_RSS_IPV6_PRE64
-#define ETH_RSS_IPV6_PRE96 ( \
- ETH_RSS_IPV6 | \
+#define RTE_ETH_RSS_IPV6_PRE96 ( \
+ RTE_ETH_RSS_IPV6 | \
RTE_ETH_RSS_L3_PRE96)
+#define ETH_RSS_IPV6_PRE96 RTE_ETH_RSS_IPV6_PRE96
-#define ETH_RSS_IPV6_PRE32_UDP ( \
- ETH_RSS_NONFRAG_IPV6_UDP | \
+#define RTE_ETH_RSS_IPV6_PRE32_UDP ( \
+ RTE_ETH_RSS_NONFRAG_IPV6_UDP | \
RTE_ETH_RSS_L3_PRE32)
+#define ETH_RSS_IPV6_PRE32_UDP RTE_ETH_RSS_IPV6_PRE32_UDP
-#define ETH_RSS_IPV6_PRE40_UDP ( \
- ETH_RSS_NONFRAG_IPV6_UDP | \
+#define RTE_ETH_RSS_IPV6_PRE40_UDP ( \
+ RTE_ETH_RSS_NONFRAG_IPV6_UDP | \
RTE_ETH_RSS_L3_PRE40)
+#define ETH_RSS_IPV6_PRE40_UDP RTE_ETH_RSS_IPV6_PRE40_UDP
-#define ETH_RSS_IPV6_PRE48_UDP ( \
- ETH_RSS_NONFRAG_IPV6_UDP | \
+#define RTE_ETH_RSS_IPV6_PRE48_UDP ( \
+ RTE_ETH_RSS_NONFRAG_IPV6_UDP | \
RTE_ETH_RSS_L3_PRE48)
+#define ETH_RSS_IPV6_PRE48_UDP RTE_ETH_RSS_IPV6_PRE48_UDP
-#define ETH_RSS_IPV6_PRE56_UDP ( \
- ETH_RSS_NONFRAG_IPV6_UDP | \
+#define RTE_ETH_RSS_IPV6_PRE56_UDP ( \
+ RTE_ETH_RSS_NONFRAG_IPV6_UDP | \
RTE_ETH_RSS_L3_PRE56)
+#define ETH_RSS_IPV6_PRE56_UDP RTE_ETH_RSS_IPV6_PRE56_UDP
-#define ETH_RSS_IPV6_PRE64_UDP ( \
- ETH_RSS_NONFRAG_IPV6_UDP | \
+#define RTE_ETH_RSS_IPV6_PRE64_UDP ( \
+ RTE_ETH_RSS_NONFRAG_IPV6_UDP | \
RTE_ETH_RSS_L3_PRE64)
+#define ETH_RSS_IPV6_PRE64_UDP RTE_ETH_RSS_IPV6_PRE64_UDP
-#define ETH_RSS_IPV6_PRE96_UDP ( \
- ETH_RSS_NONFRAG_IPV6_UDP | \
+#define RTE_ETH_RSS_IPV6_PRE96_UDP ( \
+ RTE_ETH_RSS_NONFRAG_IPV6_UDP | \
RTE_ETH_RSS_L3_PRE96)
+#define ETH_RSS_IPV6_PRE96_UDP RTE_ETH_RSS_IPV6_PRE96_UDP
-#define ETH_RSS_IPV6_PRE32_TCP ( \
- ETH_RSS_NONFRAG_IPV6_TCP | \
+#define RTE_ETH_RSS_IPV6_PRE32_TCP ( \
+ RTE_ETH_RSS_NONFRAG_IPV6_TCP | \
RTE_ETH_RSS_L3_PRE32)
+#define ETH_RSS_IPV6_PRE32_TCP RTE_ETH_RSS_IPV6_PRE32_TCP
-#define ETH_RSS_IPV6_PRE40_TCP ( \
- ETH_RSS_NONFRAG_IPV6_TCP | \
+#define RTE_ETH_RSS_IPV6_PRE40_TCP ( \
+ RTE_ETH_RSS_NONFRAG_IPV6_TCP | \
RTE_ETH_RSS_L3_PRE40)
+#define ETH_RSS_IPV6_PRE40_TCP RTE_ETH_RSS_IPV6_PRE40_TCP
-#define ETH_RSS_IPV6_PRE48_TCP ( \
- ETH_RSS_NONFRAG_IPV6_TCP | \
+#define RTE_ETH_RSS_IPV6_PRE48_TCP ( \
+ RTE_ETH_RSS_NONFRAG_IPV6_TCP | \
RTE_ETH_RSS_L3_PRE48)
+#define ETH_RSS_IPV6_PRE48_TCP RTE_ETH_RSS_IPV6_PRE48_TCP
-#define ETH_RSS_IPV6_PRE56_TCP ( \
- ETH_RSS_NONFRAG_IPV6_TCP | \
+#define RTE_ETH_RSS_IPV6_PRE56_TCP ( \
+ RTE_ETH_RSS_NONFRAG_IPV6_TCP | \
RTE_ETH_RSS_L3_PRE56)
+#define ETH_RSS_IPV6_PRE56_TCP RTE_ETH_RSS_IPV6_PRE56_TCP
-#define ETH_RSS_IPV6_PRE64_TCP ( \
- ETH_RSS_NONFRAG_IPV6_TCP | \
+#define RTE_ETH_RSS_IPV6_PRE64_TCP ( \
+ RTE_ETH_RSS_NONFRAG_IPV6_TCP | \
RTE_ETH_RSS_L3_PRE64)
+#define ETH_RSS_IPV6_PRE64_TCP RTE_ETH_RSS_IPV6_PRE64_TCP
-#define ETH_RSS_IPV6_PRE96_TCP ( \
- ETH_RSS_NONFRAG_IPV6_TCP | \
+#define RTE_ETH_RSS_IPV6_PRE96_TCP ( \
+ RTE_ETH_RSS_NONFRAG_IPV6_TCP | \
RTE_ETH_RSS_L3_PRE96)
+#define ETH_RSS_IPV6_PRE96_TCP RTE_ETH_RSS_IPV6_PRE96_TCP
-#define ETH_RSS_IPV6_PRE32_SCTP ( \
- ETH_RSS_NONFRAG_IPV6_SCTP | \
+#define RTE_ETH_RSS_IPV6_PRE32_SCTP ( \
+ RTE_ETH_RSS_NONFRAG_IPV6_SCTP | \
RTE_ETH_RSS_L3_PRE32)
+#define ETH_RSS_IPV6_PRE32_SCTP RTE_ETH_RSS_IPV6_PRE32_SCTP
-#define ETH_RSS_IPV6_PRE40_SCTP ( \
- ETH_RSS_NONFRAG_IPV6_SCTP | \
+#define RTE_ETH_RSS_IPV6_PRE40_SCTP ( \
+ RTE_ETH_RSS_NONFRAG_IPV6_SCTP | \
RTE_ETH_RSS_L3_PRE40)
+#define ETH_RSS_IPV6_PRE40_SCTP RTE_ETH_RSS_IPV6_PRE40_SCTP
-#define ETH_RSS_IPV6_PRE48_SCTP ( \
- ETH_RSS_NONFRAG_IPV6_SCTP | \
+#define RTE_ETH_RSS_IPV6_PRE48_SCTP ( \
+ RTE_ETH_RSS_NONFRAG_IPV6_SCTP | \
RTE_ETH_RSS_L3_PRE48)
+#define ETH_RSS_IPV6_PRE48_SCTP RTE_ETH_RSS_IPV6_PRE48_SCTP
-#define ETH_RSS_IPV6_PRE56_SCTP ( \
- ETH_RSS_NONFRAG_IPV6_SCTP | \
+#define RTE_ETH_RSS_IPV6_PRE56_SCTP ( \
+ RTE_ETH_RSS_NONFRAG_IPV6_SCTP | \
RTE_ETH_RSS_L3_PRE56)
+#define ETH_RSS_IPV6_PRE56_SCTP RTE_ETH_RSS_IPV6_PRE56_SCTP
-#define ETH_RSS_IPV6_PRE64_SCTP ( \
- ETH_RSS_NONFRAG_IPV6_SCTP | \
+#define RTE_ETH_RSS_IPV6_PRE64_SCTP ( \
+ RTE_ETH_RSS_NONFRAG_IPV6_SCTP | \
RTE_ETH_RSS_L3_PRE64)
+#define ETH_RSS_IPV6_PRE64_SCTP RTE_ETH_RSS_IPV6_PRE64_SCTP
-#define ETH_RSS_IPV6_PRE96_SCTP ( \
- ETH_RSS_NONFRAG_IPV6_SCTP | \
+#define RTE_ETH_RSS_IPV6_PRE96_SCTP ( \
+ RTE_ETH_RSS_NONFRAG_IPV6_SCTP | \
RTE_ETH_RSS_L3_PRE96)
-
-#define ETH_RSS_IP ( \
- ETH_RSS_IPV4 | \
- ETH_RSS_FRAG_IPV4 | \
- ETH_RSS_NONFRAG_IPV4_OTHER | \
- ETH_RSS_IPV6 | \
- ETH_RSS_FRAG_IPV6 | \
- ETH_RSS_NONFRAG_IPV6_OTHER | \
- ETH_RSS_IPV6_EX)
-
-#define ETH_RSS_UDP ( \
- ETH_RSS_NONFRAG_IPV4_UDP | \
- ETH_RSS_NONFRAG_IPV6_UDP | \
- ETH_RSS_IPV6_UDP_EX)
-
-#define ETH_RSS_TCP ( \
- ETH_RSS_NONFRAG_IPV4_TCP | \
- ETH_RSS_NONFRAG_IPV6_TCP | \
- ETH_RSS_IPV6_TCP_EX)
-
-#define ETH_RSS_SCTP ( \
- ETH_RSS_NONFRAG_IPV4_SCTP | \
- ETH_RSS_NONFRAG_IPV6_SCTP)
-
-#define ETH_RSS_TUNNEL ( \
- ETH_RSS_VXLAN | \
- ETH_RSS_GENEVE | \
- ETH_RSS_NVGRE)
-
-#define ETH_RSS_VLAN ( \
- ETH_RSS_S_VLAN | \
- ETH_RSS_C_VLAN)
-
-/**< Mask of valid RSS hash protocols */
-#define ETH_RSS_PROTO_MASK ( \
- ETH_RSS_IPV4 | \
- ETH_RSS_FRAG_IPV4 | \
- ETH_RSS_NONFRAG_IPV4_TCP | \
- ETH_RSS_NONFRAG_IPV4_UDP | \
- ETH_RSS_NONFRAG_IPV4_SCTP | \
- ETH_RSS_NONFRAG_IPV4_OTHER | \
- ETH_RSS_IPV6 | \
- ETH_RSS_FRAG_IPV6 | \
- ETH_RSS_NONFRAG_IPV6_TCP | \
- ETH_RSS_NONFRAG_IPV6_UDP | \
- ETH_RSS_NONFRAG_IPV6_SCTP | \
- ETH_RSS_NONFRAG_IPV6_OTHER | \
- ETH_RSS_L2_PAYLOAD | \
- ETH_RSS_IPV6_EX | \
- ETH_RSS_IPV6_TCP_EX | \
- ETH_RSS_IPV6_UDP_EX | \
- ETH_RSS_PORT | \
- ETH_RSS_VXLAN | \
- ETH_RSS_GENEVE | \
- ETH_RSS_NVGRE | \
- ETH_RSS_MPLS)
+#define ETH_RSS_IPV6_PRE96_SCTP RTE_ETH_RSS_IPV6_PRE96_SCTP
+
+#define RTE_ETH_RSS_IP ( \
+ RTE_ETH_RSS_IPV4 | \
+ RTE_ETH_RSS_FRAG_IPV4 | \
+ RTE_ETH_RSS_NONFRAG_IPV4_OTHER | \
+ RTE_ETH_RSS_IPV6 | \
+ RTE_ETH_RSS_FRAG_IPV6 | \
+ RTE_ETH_RSS_NONFRAG_IPV6_OTHER | \
+ RTE_ETH_RSS_IPV6_EX)
+#define ETH_RSS_IP RTE_ETH_RSS_IP
+
+#define RTE_ETH_RSS_UDP ( \
+ RTE_ETH_RSS_NONFRAG_IPV4_UDP | \
+ RTE_ETH_RSS_NONFRAG_IPV6_UDP | \
+ RTE_ETH_RSS_IPV6_UDP_EX)
+#define ETH_RSS_UDP RTE_ETH_RSS_UDP
+
+#define RTE_ETH_RSS_TCP ( \
+ RTE_ETH_RSS_NONFRAG_IPV4_TCP | \
+ RTE_ETH_RSS_NONFRAG_IPV6_TCP | \
+ RTE_ETH_RSS_IPV6_TCP_EX)
+#define ETH_RSS_TCP RTE_ETH_RSS_TCP
+
+#define RTE_ETH_RSS_SCTP ( \
+ RTE_ETH_RSS_NONFRAG_IPV4_SCTP | \
+ RTE_ETH_RSS_NONFRAG_IPV6_SCTP)
+#define ETH_RSS_SCTP RTE_ETH_RSS_SCTP
+
+#define RTE_ETH_RSS_TUNNEL ( \
+ RTE_ETH_RSS_VXLAN | \
+ RTE_ETH_RSS_GENEVE | \
+ RTE_ETH_RSS_NVGRE)
+#define ETH_RSS_TUNNEL RTE_ETH_RSS_TUNNEL
+
+#define RTE_ETH_RSS_VLAN ( \
+ RTE_ETH_RSS_S_VLAN | \
+ RTE_ETH_RSS_C_VLAN)
+#define ETH_RSS_VLAN RTE_ETH_RSS_VLAN
+
+/** Mask of valid RSS hash protocols */
+#define RTE_ETH_RSS_PROTO_MASK ( \
+ RTE_ETH_RSS_IPV4 | \
+ RTE_ETH_RSS_FRAG_IPV4 | \
+ RTE_ETH_RSS_NONFRAG_IPV4_TCP | \
+ RTE_ETH_RSS_NONFRAG_IPV4_UDP | \
+ RTE_ETH_RSS_NONFRAG_IPV4_SCTP | \
+ RTE_ETH_RSS_NONFRAG_IPV4_OTHER | \
+ RTE_ETH_RSS_IPV6 | \
+ RTE_ETH_RSS_FRAG_IPV6 | \
+ RTE_ETH_RSS_NONFRAG_IPV6_TCP | \
+ RTE_ETH_RSS_NONFRAG_IPV6_UDP | \
+ RTE_ETH_RSS_NONFRAG_IPV6_SCTP | \
+ RTE_ETH_RSS_NONFRAG_IPV6_OTHER | \
+ RTE_ETH_RSS_L2_PAYLOAD | \
+ RTE_ETH_RSS_IPV6_EX | \
+ RTE_ETH_RSS_IPV6_TCP_EX | \
+ RTE_ETH_RSS_IPV6_UDP_EX | \
+ RTE_ETH_RSS_PORT | \
+ RTE_ETH_RSS_VXLAN | \
+ RTE_ETH_RSS_GENEVE | \
+ RTE_ETH_RSS_NVGRE | \
+ RTE_ETH_RSS_MPLS)
+#define ETH_RSS_PROTO_MASK RTE_ETH_RSS_PROTO_MASK
/*
* Definitions used for redirection table entry size.
* Some RSS RETA sizes may not be supported by some drivers, check the
* documentation or the description of relevant functions for more details.
*/
-#define ETH_RSS_RETA_SIZE_64 64
-#define ETH_RSS_RETA_SIZE_128 128
-#define ETH_RSS_RETA_SIZE_256 256
-#define ETH_RSS_RETA_SIZE_512 512
-#define RTE_RETA_GROUP_SIZE 64
-
-/* Definitions used for VMDQ and DCB functionality */
-#define ETH_VMDQ_MAX_VLAN_FILTERS 64 /**< Maximum nb. of VMDQ vlan filters. */
-#define ETH_DCB_NUM_USER_PRIORITIES 8 /**< Maximum nb. of DCB priorities. */
-#define ETH_VMDQ_DCB_NUM_QUEUES 128 /**< Maximum nb. of VMDQ DCB queues. */
-#define ETH_DCB_NUM_QUEUES 128 /**< Maximum nb. of DCB queues. */
-
-/* DCB capability defines */
-#define ETH_DCB_PG_SUPPORT 0x00000001 /**< Priority Group(ETS) support. */
-#define ETH_DCB_PFC_SUPPORT 0x00000002 /**< Priority Flow Control support. */
-
-/* Definitions used for VLAN Offload functionality */
-#define ETH_VLAN_STRIP_OFFLOAD 0x0001 /**< VLAN Strip On/Off */
-#define ETH_VLAN_FILTER_OFFLOAD 0x0002 /**< VLAN Filter On/Off */
-#define ETH_VLAN_EXTEND_OFFLOAD 0x0004 /**< VLAN Extend On/Off */
-#define ETH_QINQ_STRIP_OFFLOAD 0x0008 /**< QINQ Strip On/Off */
-
-/* Definitions used for mask VLAN setting */
-#define ETH_VLAN_STRIP_MASK 0x0001 /**< VLAN Strip setting mask */
-#define ETH_VLAN_FILTER_MASK 0x0002 /**< VLAN Filter setting mask*/
-#define ETH_VLAN_EXTEND_MASK 0x0004 /**< VLAN Extend setting mask*/
-#define ETH_QINQ_STRIP_MASK 0x0008 /**< QINQ Strip setting mask */
-#define ETH_VLAN_ID_MAX 0x0FFF /**< VLAN ID is in lower 12 bits*/
-
-/* Definitions used for receive MAC address */
-#define ETH_NUM_RECEIVE_MAC_ADDR 128 /**< Maximum nb. of receive mac addr. */
-
-/* Definitions used for unicast hash */
-#define ETH_VMDQ_NUM_UC_HASH_ARRAY 128 /**< Maximum nb. of UC hash array. */
-
-/* Definitions used for VMDQ pool rx mode setting */
-#define ETH_VMDQ_ACCEPT_UNTAG 0x0001 /**< accept untagged packets. */
-#define ETH_VMDQ_ACCEPT_HASH_MC 0x0002 /**< accept packets in multicast table . */
-#define ETH_VMDQ_ACCEPT_HASH_UC 0x0004 /**< accept packets in unicast table. */
-#define ETH_VMDQ_ACCEPT_BROADCAST 0x0008 /**< accept broadcast packets. */
-#define ETH_VMDQ_ACCEPT_MULTICAST 0x0010 /**< multicast promiscuous. */
+#define RTE_ETH_RSS_RETA_SIZE_64 64
+#define ETH_RSS_RETA_SIZE_64 RTE_ETH_RSS_RETA_SIZE_64
+#define RTE_ETH_RSS_RETA_SIZE_128 128
+#define ETH_RSS_RETA_SIZE_128 RTE_ETH_RSS_RETA_SIZE_128
+#define RTE_ETH_RSS_RETA_SIZE_256 256
+#define ETH_RSS_RETA_SIZE_256 RTE_ETH_RSS_RETA_SIZE_256
+#define RTE_ETH_RSS_RETA_SIZE_512 512
+#define ETH_RSS_RETA_SIZE_512 RTE_ETH_RSS_RETA_SIZE_512
+#define RTE_ETH_RETA_GROUP_SIZE 64
+#define RTE_RETA_GROUP_SIZE RTE_ETH_RETA_GROUP_SIZE
+
+/**@{@name VMDq and DCB maximums */
+#define RTE_ETH_VMDQ_MAX_VLAN_FILTERS 64 /**< Maximum nb. of VMDq VLAN filters. */
+#define ETH_VMDQ_MAX_VLAN_FILTERS RTE_ETH_VMDQ_MAX_VLAN_FILTERS
+#define RTE_ETH_DCB_NUM_USER_PRIORITIES 8 /**< Maximum nb. of DCB priorities. */
+#define ETH_DCB_NUM_USER_PRIORITIES RTE_ETH_DCB_NUM_USER_PRIORITIES
+#define RTE_ETH_VMDQ_DCB_NUM_QUEUES 128 /**< Maximum nb. of VMDq DCB queues. */
+#define ETH_VMDQ_DCB_NUM_QUEUES RTE_ETH_VMDQ_DCB_NUM_QUEUES
+#define RTE_ETH_DCB_NUM_QUEUES 128 /**< Maximum nb. of DCB queues. */
+#define ETH_DCB_NUM_QUEUES RTE_ETH_DCB_NUM_QUEUES
+/**@}*/
-/** Maximum nb. of vlan per mirror rule */
-#define ETH_MIRROR_MAX_VLANS 64
+/**@{@name DCB capabilities */
+#define RTE_ETH_DCB_PG_SUPPORT RTE_BIT32(0) /**< Priority Group(ETS) support. */
+#define ETH_DCB_PG_SUPPORT RTE_ETH_DCB_PG_SUPPORT
+#define RTE_ETH_DCB_PFC_SUPPORT RTE_BIT32(1) /**< Priority Flow Control support. */
+#define ETH_DCB_PFC_SUPPORT RTE_ETH_DCB_PFC_SUPPORT
+/**@}*/
-#define ETH_MIRROR_VIRTUAL_POOL_UP 0x01 /**< Virtual Pool uplink Mirroring. */
-#define ETH_MIRROR_UPLINK_PORT 0x02 /**< Uplink Port Mirroring. */
-#define ETH_MIRROR_DOWNLINK_PORT 0x04 /**< Downlink Port Mirroring. */
-#define ETH_MIRROR_VLAN 0x08 /**< VLAN Mirroring. */
-#define ETH_MIRROR_VIRTUAL_POOL_DOWN 0x10 /**< Virtual Pool downlink Mirroring. */
+/**@{@name VLAN offload bits */
+#define RTE_ETH_VLAN_STRIP_OFFLOAD 0x0001 /**< VLAN Strip On/Off */
+#define ETH_VLAN_STRIP_OFFLOAD RTE_ETH_VLAN_STRIP_OFFLOAD
+#define RTE_ETH_VLAN_FILTER_OFFLOAD 0x0002 /**< VLAN Filter On/Off */
+#define ETH_VLAN_FILTER_OFFLOAD RTE_ETH_VLAN_FILTER_OFFLOAD
+#define RTE_ETH_VLAN_EXTEND_OFFLOAD 0x0004 /**< VLAN Extend On/Off */
+#define ETH_VLAN_EXTEND_OFFLOAD RTE_ETH_VLAN_EXTEND_OFFLOAD
+#define RTE_ETH_QINQ_STRIP_OFFLOAD 0x0008 /**< QINQ Strip On/Off */
+#define ETH_QINQ_STRIP_OFFLOAD RTE_ETH_QINQ_STRIP_OFFLOAD
+
+#define RTE_ETH_VLAN_STRIP_MASK 0x0001 /**< VLAN Strip setting mask */
+#define ETH_VLAN_STRIP_MASK RTE_ETH_VLAN_STRIP_MASK
+#define RTE_ETH_VLAN_FILTER_MASK 0x0002 /**< VLAN Filter setting mask*/
+#define ETH_VLAN_FILTER_MASK RTE_ETH_VLAN_FILTER_MASK
+#define RTE_ETH_VLAN_EXTEND_MASK 0x0004 /**< VLAN Extend setting mask*/
+#define ETH_VLAN_EXTEND_MASK RTE_ETH_VLAN_EXTEND_MASK
+#define RTE_ETH_QINQ_STRIP_MASK 0x0008 /**< QINQ Strip setting mask */
+#define ETH_QINQ_STRIP_MASK RTE_ETH_QINQ_STRIP_MASK
+#define RTE_ETH_VLAN_ID_MAX 0x0FFF /**< VLAN ID is in lower 12 bits*/
+#define ETH_VLAN_ID_MAX RTE_ETH_VLAN_ID_MAX
+/**@}*/
-/**
- * A structure used to configure VLAN traffic mirror of an Ethernet port.
- */
-struct rte_eth_vlan_mirror {
- uint64_t vlan_mask; /**< mask for valid VLAN ID. */
- /** VLAN ID list for vlan mirroring. */
- uint16_t vlan_id[ETH_MIRROR_MAX_VLANS];
-};
+/* Definitions used for receive MAC address */
+#define RTE_ETH_NUM_RECEIVE_MAC_ADDR 128 /**< Maximum nb. of receive mac addr. */
+#define ETH_NUM_RECEIVE_MAC_ADDR RTE_ETH_NUM_RECEIVE_MAC_ADDR
-/**
- * A structure used to configure traffic mirror of an Ethernet port.
- */
-struct rte_eth_mirror_conf {
- uint8_t rule_type; /**< Mirroring rule type */
- uint8_t dst_pool; /**< Destination pool for this mirror rule. */
- uint64_t pool_mask; /**< Bitmap of pool for pool mirroring */
- /** VLAN ID setting for VLAN mirroring. */
- struct rte_eth_vlan_mirror vlan;
-};
+/* Definitions used for unicast hash */
+#define RTE_ETH_VMDQ_NUM_UC_HASH_ARRAY 128 /**< Maximum nb. of UC hash array. */
+#define ETH_VMDQ_NUM_UC_HASH_ARRAY RTE_ETH_VMDQ_NUM_UC_HASH_ARRAY
+
+/**@{@name VMDq Rx mode
+ * @see rte_eth_vmdq_rx_conf.rx_mode
+ */
+/** Accept untagged packets. */
+#define RTE_ETH_VMDQ_ACCEPT_UNTAG RTE_BIT32(0)
+#define ETH_VMDQ_ACCEPT_UNTAG RTE_ETH_VMDQ_ACCEPT_UNTAG
+/** Accept packets in multicast table. */
+#define RTE_ETH_VMDQ_ACCEPT_HASH_MC RTE_BIT32(1)
+#define ETH_VMDQ_ACCEPT_HASH_MC RTE_ETH_VMDQ_ACCEPT_HASH_MC
+/** Accept packets in unicast table. */
+#define RTE_ETH_VMDQ_ACCEPT_HASH_UC RTE_BIT32(2)
+#define ETH_VMDQ_ACCEPT_HASH_UC RTE_ETH_VMDQ_ACCEPT_HASH_UC
+/** Accept broadcast packets. */
+#define RTE_ETH_VMDQ_ACCEPT_BROADCAST RTE_BIT32(3)
+#define ETH_VMDQ_ACCEPT_BROADCAST RTE_ETH_VMDQ_ACCEPT_BROADCAST
+/** Multicast promiscuous. */
+#define RTE_ETH_VMDQ_ACCEPT_MULTICAST RTE_BIT32(4)
+#define ETH_VMDQ_ACCEPT_MULTICAST RTE_ETH_VMDQ_ACCEPT_MULTICAST
+/**@}*/
/**
* A structure used to configure 64 entries of Redirection Table of the
* is needed.
*/
struct rte_eth_rss_reta_entry64 {
+ /** Mask bits indicate which entries need to be updated/queried. */
uint64_t mask;
- /**< Mask bits indicate which entries need to be updated/queried. */
- uint16_t reta[RTE_RETA_GROUP_SIZE];
- /**< Group of 64 redirection table entries. */
+ /** Group of 64 redirection table entries. */
+ uint16_t reta[RTE_ETH_RETA_GROUP_SIZE];
};
/**
* in DCB configurations
*/
enum rte_eth_nb_tcs {
- ETH_4_TCS = 4, /**< 4 TCs with DCB. */
- ETH_8_TCS = 8 /**< 8 TCs with DCB. */
+ RTE_ETH_4_TCS = 4, /**< 4 TCs with DCB. */
+ RTE_ETH_8_TCS = 8 /**< 8 TCs with DCB. */
};
+#define ETH_4_TCS RTE_ETH_4_TCS
+#define ETH_8_TCS RTE_ETH_8_TCS
/**
* This enum indicates the possible number of queue pools
- * in VMDQ configurations.
+ * in VMDq configurations.
*/
enum rte_eth_nb_pools {
- ETH_8_POOLS = 8, /**< 8 VMDq pools. */
- ETH_16_POOLS = 16, /**< 16 VMDq pools. */
- ETH_32_POOLS = 32, /**< 32 VMDq pools. */
- ETH_64_POOLS = 64 /**< 64 VMDq pools. */
+ RTE_ETH_8_POOLS = 8, /**< 8 VMDq pools. */
+ RTE_ETH_16_POOLS = 16, /**< 16 VMDq pools. */
+ RTE_ETH_32_POOLS = 32, /**< 32 VMDq pools. */
+ RTE_ETH_64_POOLS = 64 /**< 64 VMDq pools. */
};
+#define ETH_8_POOLS RTE_ETH_8_POOLS
+#define ETH_16_POOLS RTE_ETH_16_POOLS
+#define ETH_32_POOLS RTE_ETH_32_POOLS
+#define ETH_64_POOLS RTE_ETH_64_POOLS
/* This structure may be extended in future. */
struct rte_eth_dcb_rx_conf {
enum rte_eth_nb_tcs nb_tcs; /**< Possible DCB TCs, 4 or 8 TCs */
/** Traffic class each UP mapped to. */
- uint8_t dcb_tc[ETH_DCB_NUM_USER_PRIORITIES];
+ uint8_t dcb_tc[RTE_ETH_DCB_NUM_USER_PRIORITIES];
};
struct rte_eth_vmdq_dcb_tx_conf {
enum rte_eth_nb_pools nb_queue_pools; /**< With DCB, 16 or 32 pools. */
/** Traffic class each UP mapped to. */
- uint8_t dcb_tc[ETH_DCB_NUM_USER_PRIORITIES];
+ uint8_t dcb_tc[RTE_ETH_DCB_NUM_USER_PRIORITIES];
};
struct rte_eth_dcb_tx_conf {
enum rte_eth_nb_tcs nb_tcs; /**< Possible DCB TCs, 4 or 8 TCs. */
/** Traffic class each UP mapped to. */
- uint8_t dcb_tc[ETH_DCB_NUM_USER_PRIORITIES];
+ uint8_t dcb_tc[RTE_ETH_DCB_NUM_USER_PRIORITIES];
};
struct rte_eth_vmdq_tx_conf {
};
/**
- * A structure used to configure the VMDQ+DCB feature
+ * A structure used to configure the VMDq+DCB feature
* of an Ethernet port.
*
* Using this feature, packets are routed to a pool of queues, based
- * on the vlan id in the vlan tag, and then to a specific queue within
- * that pool, using the user priority vlan tag field.
+ * on the VLAN ID in the VLAN tag, and then to a specific queue within
+ * that pool, using the user priority VLAN tag field.
*
* A default pool may be used, if desired, to route all traffic which
- * does not match the vlan filter rules.
+ * does not match the VLAN filter rules.
*/
struct rte_eth_vmdq_dcb_conf {
enum rte_eth_nb_pools nb_queue_pools; /**< With DCB, 16 or 32 pools */
uint8_t default_pool; /**< The default pool, if applicable */
uint8_t nb_pool_maps; /**< We can have up to 64 filters/mappings */
struct {
- uint16_t vlan_id; /**< The vlan id of the received frame */
- uint64_t pools; /**< Bitmask of pools for packet rx */
- } pool_map[ETH_VMDQ_MAX_VLAN_FILTERS]; /**< VMDq vlan pool maps. */
- uint8_t dcb_tc[ETH_DCB_NUM_USER_PRIORITIES];
- /**< Selects a queue in a pool */
+ uint16_t vlan_id; /**< The VLAN ID of the received frame */
+ uint64_t pools; /**< Bitmask of pools for packet Rx */
+ } pool_map[RTE_ETH_VMDQ_MAX_VLAN_FILTERS]; /**< VMDq VLAN pool maps. */
+ /** Selects a queue in a pool */
+ uint8_t dcb_tc[RTE_ETH_DCB_NUM_USER_PRIORITIES];
};
/**
- * A structure used to configure the VMDQ feature of an Ethernet port when
+ * A structure used to configure the VMDq feature of an Ethernet port when
* not combined with the DCB feature.
*
* Using this feature, packets are routed to a pool of queues. By default,
- * the pool selection is based on the MAC address, the vlan id in the
- * vlan tag as specified in the pool_map array.
- * Passing the ETH_VMDQ_ACCEPT_UNTAG in the rx_mode field allows pool
+ * the pool selection is based on the MAC address, the VLAN ID in the
+ * VLAN tag as specified in the pool_map array.
+ * Passing the RTE_ETH_VMDQ_ACCEPT_UNTAG in the rx_mode field allows pool
* selection using only the MAC address. MAC address to pool mapping is done
* using the rte_eth_dev_mac_addr_add function, with the pool parameter
- * corresponding to the pool id.
+ * corresponding to the pool ID.
*
* Queue selection within the selected pool will be done using RSS when
* it is enabled or revert to the first queue of the pool if not.
*
* A default pool may be used, if desired, to route all traffic which
- * does not match the vlan filter rules or any pool MAC address.
+ * does not match the VLAN filter rules or any pool MAC address.
*/
struct rte_eth_vmdq_rx_conf {
enum rte_eth_nb_pools nb_queue_pools; /**< VMDq only mode, 8 or 64 pools */
uint8_t nb_pool_maps; /**< We can have up to 64 filters/mappings */
uint32_t rx_mode; /**< Flags from ETH_VMDQ_ACCEPT_* */
struct {
- uint16_t vlan_id; /**< The vlan id of the received frame */
- uint64_t pools; /**< Bitmask of pools for packet rx */
- } pool_map[ETH_VMDQ_MAX_VLAN_FILTERS]; /**< VMDq vlan pool maps. */
+ uint16_t vlan_id; /**< The VLAN ID of the received frame */
+ uint64_t pools; /**< Bitmask of pools for packet Rx */
+ } pool_map[RTE_ETH_VMDQ_MAX_VLAN_FILTERS]; /**< VMDq VLAN pool maps. */
};
/**
- * A structure used to configure the TX features of an Ethernet port.
+ * A structure used to configure the Tx features of an Ethernet port.
*/
struct rte_eth_txmode {
- enum rte_eth_tx_mq_mode mq_mode; /**< TX multi-queues mode. */
+ enum rte_eth_tx_mq_mode mq_mode; /**< Tx multi-queues mode. */
/**
- * Per-port Tx offloads to be set using DEV_TX_OFFLOAD_* flags.
+ * Per-port Tx offloads to be set using RTE_ETH_TX_OFFLOAD_* flags.
* Only offloads set on tx_offload_capa field on rte_eth_dev_info
* structure are allowed to be set.
*/
uint16_t pvid;
__extension__
- uint8_t hw_vlan_reject_tagged : 1,
- /**< If set, reject sending out tagged pkts */
+ uint8_t /** If set, reject sending out tagged pkts */
+ hw_vlan_reject_tagged : 1,
+ /** If set, reject sending out untagged pkts */
hw_vlan_reject_untagged : 1,
- /**< If set, reject sending out untagged pkts */
+ /** If set, enable port based VLAN insertion */
hw_vlan_insert_pvid : 1;
- /**< If set, enable port based VLAN insertion */
uint64_t reserved_64s[2]; /**< Reserved for future fields */
void *reserved_ptrs[2]; /**< Reserved for future fields */
};
/**
- * A structure used to configure an RX ring of an Ethernet port.
+ * A structure used to configure an Rx ring of an Ethernet port.
*/
struct rte_eth_rxconf {
- struct rte_eth_thresh rx_thresh; /**< RX ring threshold registers. */
- uint16_t rx_free_thresh; /**< Drives the freeing of RX descriptors. */
+ struct rte_eth_thresh rx_thresh; /**< Rx ring threshold registers. */
+ uint16_t rx_free_thresh; /**< Drives the freeing of Rx descriptors. */
uint8_t rx_drop_en; /**< Drop packets if no descriptors are available. */
uint8_t rx_deferred_start; /**< Do not start queue with rte_eth_dev_start(). */
uint16_t rx_nseg; /**< Number of descriptions in rx_seg array. */
/**
- * Per-queue Rx offloads to be set using DEV_RX_OFFLOAD_* flags.
+ * Share group index in Rx domain and switch domain.
+ * Non-zero value to enable Rx queue share, zero value disable share.
+ * PMD is responsible for Rx queue consistency checks to avoid member
+ * port's configuration contradict to each other.
+ */
+ uint16_t share_group;
+ uint16_t share_qid; /**< Shared Rx queue ID in group */
+ /**
+ * Per-queue Rx offloads to be set using RTE_ETH_RX_OFFLOAD_* flags.
* Only offloads set on rx_queue_offload_capa or rx_offload_capa
* fields on rte_eth_dev_info structure are allowed to be set.
*/
};
/**
- * A structure used to configure a TX ring of an Ethernet port.
+ * A structure used to configure a Tx ring of an Ethernet port.
*/
struct rte_eth_txconf {
- struct rte_eth_thresh tx_thresh; /**< TX ring threshold registers. */
+ struct rte_eth_thresh tx_thresh; /**< Tx ring threshold registers. */
uint16_t tx_rs_thresh; /**< Drives the setting of RS bit on TXDs. */
- uint16_t tx_free_thresh; /**< Start freeing TX buffers if there are
+ uint16_t tx_free_thresh; /**< Start freeing Tx buffers if there are
less free descriptors than this value. */
uint8_t tx_deferred_start; /**< Do not start queue with rte_eth_dev_start(). */
/**
- * Per-queue Tx offloads to be set using DEV_TX_OFFLOAD_* flags.
+ * Per-queue Tx offloads to be set using RTE_ETH_TX_OFFLOAD_* flags.
* Only offloads set on tx_queue_offload_capa or tx_offload_capa
* fields on rte_eth_dev_info structure are allowed to be set.
*/
* This enum indicates the flow control mode
*/
enum rte_eth_fc_mode {
- RTE_FC_NONE = 0, /**< Disable flow control. */
- RTE_FC_RX_PAUSE, /**< RX pause frame, enable flowctrl on TX side. */
- RTE_FC_TX_PAUSE, /**< TX pause frame, enable flowctrl on RX side. */
- RTE_FC_FULL /**< Enable flow control on both side. */
+ RTE_ETH_FC_NONE = 0, /**< Disable flow control. */
+ RTE_ETH_FC_RX_PAUSE, /**< Rx pause frame, enable flowctrl on Tx side. */
+ RTE_ETH_FC_TX_PAUSE, /**< Tx pause frame, enable flowctrl on Rx side. */
+ RTE_ETH_FC_FULL /**< Enable flow control on both side. */
};
+#define RTE_FC_NONE RTE_ETH_FC_NONE
+#define RTE_FC_RX_PAUSE RTE_ETH_FC_RX_PAUSE
+#define RTE_FC_TX_PAUSE RTE_ETH_FC_TX_PAUSE
+#define RTE_FC_FULL RTE_ETH_FC_FULL
+
/**
* A structure used to configure Ethernet flow control parameter.
* These parameters will be configured into the register of the NIC.
* @see rte_eth_udp_tunnel
*/
enum rte_eth_tunnel_type {
- RTE_TUNNEL_TYPE_NONE = 0,
- RTE_TUNNEL_TYPE_VXLAN,
- RTE_TUNNEL_TYPE_GENEVE,
- RTE_TUNNEL_TYPE_TEREDO,
- RTE_TUNNEL_TYPE_NVGRE,
- RTE_TUNNEL_TYPE_IP_IN_GRE,
- RTE_L2_TUNNEL_TYPE_E_TAG,
- RTE_TUNNEL_TYPE_VXLAN_GPE,
- RTE_TUNNEL_TYPE_ECPRI,
- RTE_TUNNEL_TYPE_MAX,
+ RTE_ETH_TUNNEL_TYPE_NONE = 0,
+ RTE_ETH_TUNNEL_TYPE_VXLAN,
+ RTE_ETH_TUNNEL_TYPE_GENEVE,
+ RTE_ETH_TUNNEL_TYPE_TEREDO,
+ RTE_ETH_TUNNEL_TYPE_NVGRE,
+ RTE_ETH_TUNNEL_TYPE_IP_IN_GRE,
+ RTE_ETH_L2_TUNNEL_TYPE_E_TAG,
+ RTE_ETH_TUNNEL_TYPE_VXLAN_GPE,
+ RTE_ETH_TUNNEL_TYPE_ECPRI,
+ RTE_ETH_TUNNEL_TYPE_MAX,
};
+#define RTE_TUNNEL_TYPE_NONE RTE_ETH_TUNNEL_TYPE_NONE
+#define RTE_TUNNEL_TYPE_VXLAN RTE_ETH_TUNNEL_TYPE_VXLAN
+#define RTE_TUNNEL_TYPE_GENEVE RTE_ETH_TUNNEL_TYPE_GENEVE
+#define RTE_TUNNEL_TYPE_TEREDO RTE_ETH_TUNNEL_TYPE_TEREDO
+#define RTE_TUNNEL_TYPE_NVGRE RTE_ETH_TUNNEL_TYPE_NVGRE
+#define RTE_TUNNEL_TYPE_IP_IN_GRE RTE_ETH_TUNNEL_TYPE_IP_IN_GRE
+#define RTE_L2_TUNNEL_TYPE_E_TAG RTE_ETH_L2_TUNNEL_TYPE_E_TAG
+#define RTE_TUNNEL_TYPE_VXLAN_GPE RTE_ETH_TUNNEL_TYPE_VXLAN_GPE
+#define RTE_TUNNEL_TYPE_ECPRI RTE_ETH_TUNNEL_TYPE_ECPRI
+#define RTE_TUNNEL_TYPE_MAX RTE_ETH_TUNNEL_TYPE_MAX
+
/* Deprecated API file for rte_eth_dev_filter_* functions */
#include "rte_eth_ctrl.h"
* Memory space that can be configured to store Flow Director filters
* in the board memory.
*/
-enum rte_fdir_pballoc_type {
- RTE_FDIR_PBALLOC_64K = 0, /**< 64k. */
- RTE_FDIR_PBALLOC_128K, /**< 128k. */
- RTE_FDIR_PBALLOC_256K, /**< 256k. */
+enum rte_eth_fdir_pballoc_type {
+ RTE_ETH_FDIR_PBALLOC_64K = 0, /**< 64k. */
+ RTE_ETH_FDIR_PBALLOC_128K, /**< 128k. */
+ RTE_ETH_FDIR_PBALLOC_256K, /**< 256k. */
};
+#define rte_fdir_pballoc_type rte_eth_fdir_pballoc_type
+
+#define RTE_FDIR_PBALLOC_64K RTE_ETH_FDIR_PBALLOC_64K
+#define RTE_FDIR_PBALLOC_128K RTE_ETH_FDIR_PBALLOC_128K
+#define RTE_FDIR_PBALLOC_256K RTE_ETH_FDIR_PBALLOC_256K
/**
- * Select report mode of FDIR hash information in RX descriptors.
+ * Select report mode of FDIR hash information in Rx descriptors.
*/
enum rte_fdir_status_mode {
RTE_FDIR_NO_REPORT_STATUS = 0, /**< Never report FDIR hash. */
*
* If mode is RTE_FDIR_MODE_NONE, the pballoc value is ignored.
*/
-struct rte_fdir_conf {
+struct rte_eth_fdir_conf {
enum rte_fdir_mode mode; /**< Flow Director mode. */
- enum rte_fdir_pballoc_type pballoc; /**< Space for FDIR filters. */
+ enum rte_eth_fdir_pballoc_type pballoc; /**< Space for FDIR filters. */
enum rte_fdir_status_mode status; /**< How to report FDIR hash. */
- /** RX queue of packets matching a "drop" filter in perfect mode. */
+ /** Rx queue of packets matching a "drop" filter in perfect mode. */
uint8_t drop_queue;
struct rte_eth_fdir_masks mask;
+ /** Flex payload configuration. */
struct rte_eth_fdir_flex_conf flex_conf;
- /**< Flex payload configuration. */
};
+#define rte_fdir_conf rte_eth_fdir_conf
+
/**
* UDP tunneling configuration.
*
/**
* A structure used to enable/disable specific device interrupts.
*/
-struct rte_intr_conf {
+struct rte_eth_intr_conf {
/** enable/disable lsc interrupt. 0 (default) - disable, 1 enable */
uint32_t lsc:1;
/** enable/disable rxq interrupt. 0 (default) - disable, 1 enable */
uint32_t rmv:1;
};
+#define rte_intr_conf rte_eth_intr_conf
+
/**
* A structure used to configure an Ethernet port.
- * Depending upon the RX multi-queue mode, extra advanced
+ * Depending upon the Rx multi-queue mode, extra advanced
* configuration settings may be needed.
*/
struct rte_eth_conf {
- uint32_t link_speeds; /**< bitmap of ETH_LINK_SPEED_XXX of speeds to be
- used. ETH_LINK_SPEED_FIXED disables link
+ uint32_t link_speeds; /**< bitmap of RTE_ETH_LINK_SPEED_XXX of speeds to be
+ used. RTE_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
+ RTE_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. */
+ 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
is 0, meaning the loopback mode is disabled.
- Read the datasheet of given ethernet controller
+ Read the datasheet of given Ethernet controller
for details. The possible values of this field
are defined in implementation of each driver. */
struct {
struct rte_eth_rss_conf rss_conf; /**< Port RSS configuration */
+ /** Port VMDq+DCB configuration. */
struct rte_eth_vmdq_dcb_conf vmdq_dcb_conf;
- /**< Port vmdq+dcb configuration. */
+ /** Port DCB Rx configuration. */
struct rte_eth_dcb_rx_conf dcb_rx_conf;
- /**< Port dcb RX configuration. */
+ /** Port VMDq Rx configuration. */
struct rte_eth_vmdq_rx_conf vmdq_rx_conf;
- /**< Port vmdq RX configuration. */
- } rx_adv_conf; /**< Port RX filtering configuration. */
+ } rx_adv_conf; /**< Port Rx filtering configuration. */
union {
+ /** Port VMDq+DCB Tx configuration. */
struct rte_eth_vmdq_dcb_tx_conf vmdq_dcb_tx_conf;
- /**< Port vmdq+dcb TX configuration. */
+ /** Port DCB Tx configuration. */
struct rte_eth_dcb_tx_conf dcb_tx_conf;
- /**< Port dcb TX configuration. */
+ /** Port VMDq Tx configuration. */
struct rte_eth_vmdq_tx_conf vmdq_tx_conf;
- /**< Port vmdq TX configuration. */
- } tx_adv_conf; /**< Port TX DCB configuration (union). */
+ } tx_adv_conf; /**< Port Tx DCB configuration (union). */
/** Currently,Priority Flow Control(PFC) are supported,if DCB with PFC
- is needed,and the variable must be set ETH_DCB_PFC_SUPPORT. */
+ is needed,and the variable must be set RTE_ETH_DCB_PFC_SUPPORT. */
uint32_t dcb_capability_en;
- struct rte_fdir_conf fdir_conf; /**< FDIR configuration. DEPRECATED */
- struct rte_intr_conf intr_conf; /**< Interrupt mode configuration. */
+ struct rte_eth_fdir_conf fdir_conf; /**< FDIR configuration. DEPRECATED */
+ struct rte_eth_intr_conf intr_conf; /**< Interrupt mode configuration. */
};
/**
- * RX offload capabilities of a device.
- */
-#define DEV_RX_OFFLOAD_VLAN_STRIP 0x00000001
-#define DEV_RX_OFFLOAD_IPV4_CKSUM 0x00000002
-#define DEV_RX_OFFLOAD_UDP_CKSUM 0x00000004
-#define DEV_RX_OFFLOAD_TCP_CKSUM 0x00000008
-#define DEV_RX_OFFLOAD_TCP_LRO 0x00000010
-#define DEV_RX_OFFLOAD_QINQ_STRIP 0x00000020
-#define DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM 0x00000040
-#define DEV_RX_OFFLOAD_MACSEC_STRIP 0x00000080
-#define DEV_RX_OFFLOAD_HEADER_SPLIT 0x00000100
-#define DEV_RX_OFFLOAD_VLAN_FILTER 0x00000200
-#define DEV_RX_OFFLOAD_VLAN_EXTEND 0x00000400
-#define DEV_RX_OFFLOAD_JUMBO_FRAME 0x00000800
-#define DEV_RX_OFFLOAD_SCATTER 0x00002000
+ * Rx offload capabilities of a device.
+ */
+#define RTE_ETH_RX_OFFLOAD_VLAN_STRIP RTE_BIT64(0)
+#define DEV_RX_OFFLOAD_VLAN_STRIP RTE_ETH_RX_OFFLOAD_VLAN_STRIP
+#define RTE_ETH_RX_OFFLOAD_IPV4_CKSUM RTE_BIT64(1)
+#define DEV_RX_OFFLOAD_IPV4_CKSUM RTE_ETH_RX_OFFLOAD_IPV4_CKSUM
+#define RTE_ETH_RX_OFFLOAD_UDP_CKSUM RTE_BIT64(2)
+#define DEV_RX_OFFLOAD_UDP_CKSUM RTE_ETH_RX_OFFLOAD_UDP_CKSUM
+#define RTE_ETH_RX_OFFLOAD_TCP_CKSUM RTE_BIT64(3)
+#define DEV_RX_OFFLOAD_TCP_CKSUM RTE_ETH_RX_OFFLOAD_TCP_CKSUM
+#define RTE_ETH_RX_OFFLOAD_TCP_LRO RTE_BIT64(4)
+#define DEV_RX_OFFLOAD_TCP_LRO RTE_ETH_RX_OFFLOAD_TCP_LRO
+#define RTE_ETH_RX_OFFLOAD_QINQ_STRIP RTE_BIT64(5)
+#define DEV_RX_OFFLOAD_QINQ_STRIP RTE_ETH_RX_OFFLOAD_QINQ_STRIP
+#define RTE_ETH_RX_OFFLOAD_OUTER_IPV4_CKSUM RTE_BIT64(6)
+#define DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM RTE_ETH_RX_OFFLOAD_OUTER_IPV4_CKSUM
+#define RTE_ETH_RX_OFFLOAD_MACSEC_STRIP RTE_BIT64(7)
+#define DEV_RX_OFFLOAD_MACSEC_STRIP RTE_ETH_RX_OFFLOAD_MACSEC_STRIP
+#define RTE_ETH_RX_OFFLOAD_HEADER_SPLIT RTE_BIT64(8)
+#define DEV_RX_OFFLOAD_HEADER_SPLIT RTE_ETH_RX_OFFLOAD_HEADER_SPLIT
+#define RTE_ETH_RX_OFFLOAD_VLAN_FILTER RTE_BIT64(9)
+#define DEV_RX_OFFLOAD_VLAN_FILTER RTE_ETH_RX_OFFLOAD_VLAN_FILTER
+#define RTE_ETH_RX_OFFLOAD_VLAN_EXTEND RTE_BIT64(10)
+#define DEV_RX_OFFLOAD_VLAN_EXTEND RTE_ETH_RX_OFFLOAD_VLAN_EXTEND
+#define RTE_ETH_RX_OFFLOAD_SCATTER RTE_BIT64(13)
+#define DEV_RX_OFFLOAD_SCATTER RTE_ETH_RX_OFFLOAD_SCATTER
/**
* Timestamp is set by the driver in RTE_MBUF_DYNFIELD_TIMESTAMP_NAME
* and RTE_MBUF_DYNFLAG_RX_TIMESTAMP_NAME is set in ol_flags.
* The mbuf field and flag are registered when the offload is configured.
*/
-#define DEV_RX_OFFLOAD_TIMESTAMP 0x00004000
-#define DEV_RX_OFFLOAD_SECURITY 0x00008000
-#define DEV_RX_OFFLOAD_KEEP_CRC 0x00010000
-#define DEV_RX_OFFLOAD_SCTP_CKSUM 0x00020000
-#define DEV_RX_OFFLOAD_OUTER_UDP_CKSUM 0x00040000
-#define DEV_RX_OFFLOAD_RSS_HASH 0x00080000
-#define RTE_ETH_RX_OFFLOAD_BUFFER_SPLIT 0x00100000
-
-#define DEV_RX_OFFLOAD_CHECKSUM (DEV_RX_OFFLOAD_IPV4_CKSUM | \
- DEV_RX_OFFLOAD_UDP_CKSUM | \
- DEV_RX_OFFLOAD_TCP_CKSUM)
-#define DEV_RX_OFFLOAD_VLAN (DEV_RX_OFFLOAD_VLAN_STRIP | \
- DEV_RX_OFFLOAD_VLAN_FILTER | \
- DEV_RX_OFFLOAD_VLAN_EXTEND | \
- DEV_RX_OFFLOAD_QINQ_STRIP)
+#define RTE_ETH_RX_OFFLOAD_TIMESTAMP RTE_BIT64(14)
+#define DEV_RX_OFFLOAD_TIMESTAMP RTE_ETH_RX_OFFLOAD_TIMESTAMP
+#define RTE_ETH_RX_OFFLOAD_SECURITY RTE_BIT64(15)
+#define DEV_RX_OFFLOAD_SECURITY RTE_ETH_RX_OFFLOAD_SECURITY
+#define RTE_ETH_RX_OFFLOAD_KEEP_CRC RTE_BIT64(16)
+#define DEV_RX_OFFLOAD_KEEP_CRC RTE_ETH_RX_OFFLOAD_KEEP_CRC
+#define RTE_ETH_RX_OFFLOAD_SCTP_CKSUM RTE_BIT64(17)
+#define DEV_RX_OFFLOAD_SCTP_CKSUM RTE_ETH_RX_OFFLOAD_SCTP_CKSUM
+#define RTE_ETH_RX_OFFLOAD_OUTER_UDP_CKSUM RTE_BIT64(18)
+#define DEV_RX_OFFLOAD_OUTER_UDP_CKSUM RTE_ETH_RX_OFFLOAD_OUTER_UDP_CKSUM
+#define RTE_ETH_RX_OFFLOAD_RSS_HASH RTE_BIT64(19)
+#define DEV_RX_OFFLOAD_RSS_HASH RTE_ETH_RX_OFFLOAD_RSS_HASH
+#define RTE_ETH_RX_OFFLOAD_BUFFER_SPLIT RTE_BIT64(20)
+
+#define RTE_ETH_RX_OFFLOAD_CHECKSUM (RTE_ETH_RX_OFFLOAD_IPV4_CKSUM | \
+ RTE_ETH_RX_OFFLOAD_UDP_CKSUM | \
+ RTE_ETH_RX_OFFLOAD_TCP_CKSUM)
+#define DEV_RX_OFFLOAD_CHECKSUM RTE_ETH_RX_OFFLOAD_CHECKSUM
+#define RTE_ETH_RX_OFFLOAD_VLAN (RTE_ETH_RX_OFFLOAD_VLAN_STRIP | \
+ RTE_ETH_RX_OFFLOAD_VLAN_FILTER | \
+ RTE_ETH_RX_OFFLOAD_VLAN_EXTEND | \
+ RTE_ETH_RX_OFFLOAD_QINQ_STRIP)
+#define DEV_RX_OFFLOAD_VLAN RTE_ETH_RX_OFFLOAD_VLAN
/*
* If new Rx offload capabilities are defined, they also must be
*/
/**
- * TX offload capabilities of a device.
- */
-#define DEV_TX_OFFLOAD_VLAN_INSERT 0x00000001
-#define DEV_TX_OFFLOAD_IPV4_CKSUM 0x00000002
-#define DEV_TX_OFFLOAD_UDP_CKSUM 0x00000004
-#define DEV_TX_OFFLOAD_TCP_CKSUM 0x00000008
-#define DEV_TX_OFFLOAD_SCTP_CKSUM 0x00000010
-#define DEV_TX_OFFLOAD_TCP_TSO 0x00000020
-#define DEV_TX_OFFLOAD_UDP_TSO 0x00000040
-#define DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM 0x00000080 /**< Used for tunneling packet. */
-#define DEV_TX_OFFLOAD_QINQ_INSERT 0x00000100
-#define DEV_TX_OFFLOAD_VXLAN_TNL_TSO 0x00000200 /**< Used for tunneling packet. */
-#define DEV_TX_OFFLOAD_GRE_TNL_TSO 0x00000400 /**< Used for tunneling packet. */
-#define DEV_TX_OFFLOAD_IPIP_TNL_TSO 0x00000800 /**< Used for tunneling packet. */
-#define DEV_TX_OFFLOAD_GENEVE_TNL_TSO 0x00001000 /**< Used for tunneling packet. */
-#define DEV_TX_OFFLOAD_MACSEC_INSERT 0x00002000
-#define DEV_TX_OFFLOAD_MT_LOCKFREE 0x00004000
-/**< Multiple threads can invoke rte_eth_tx_burst() concurrently on the same
- * tx queue without SW lock.
- */
-#define DEV_TX_OFFLOAD_MULTI_SEGS 0x00008000
-/**< Device supports multi segment send. */
-#define DEV_TX_OFFLOAD_MBUF_FAST_FREE 0x00010000
-/**< Device supports optimization for fast release of mbufs.
- * When set application must guarantee that per-queue all mbufs comes from
- * the same mempool and has refcnt = 1.
- */
-#define DEV_TX_OFFLOAD_SECURITY 0x00020000
+ * Tx offload capabilities of a device.
+ */
+#define RTE_ETH_TX_OFFLOAD_VLAN_INSERT RTE_BIT64(0)
+#define DEV_TX_OFFLOAD_VLAN_INSERT RTE_ETH_TX_OFFLOAD_VLAN_INSERT
+#define RTE_ETH_TX_OFFLOAD_IPV4_CKSUM RTE_BIT64(1)
+#define DEV_TX_OFFLOAD_IPV4_CKSUM RTE_ETH_TX_OFFLOAD_IPV4_CKSUM
+#define RTE_ETH_TX_OFFLOAD_UDP_CKSUM RTE_BIT64(2)
+#define DEV_TX_OFFLOAD_UDP_CKSUM RTE_ETH_TX_OFFLOAD_UDP_CKSUM
+#define RTE_ETH_TX_OFFLOAD_TCP_CKSUM RTE_BIT64(3)
+#define DEV_TX_OFFLOAD_TCP_CKSUM RTE_ETH_TX_OFFLOAD_TCP_CKSUM
+#define RTE_ETH_TX_OFFLOAD_SCTP_CKSUM RTE_BIT64(4)
+#define DEV_TX_OFFLOAD_SCTP_CKSUM RTE_ETH_TX_OFFLOAD_SCTP_CKSUM
+#define RTE_ETH_TX_OFFLOAD_TCP_TSO RTE_BIT64(5)
+#define DEV_TX_OFFLOAD_TCP_TSO RTE_ETH_TX_OFFLOAD_TCP_TSO
+#define RTE_ETH_TX_OFFLOAD_UDP_TSO RTE_BIT64(6)
+#define DEV_TX_OFFLOAD_UDP_TSO RTE_ETH_TX_OFFLOAD_UDP_TSO
+#define RTE_ETH_TX_OFFLOAD_OUTER_IPV4_CKSUM RTE_BIT64(7) /**< Used for tunneling packet. */
+#define DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM RTE_ETH_TX_OFFLOAD_OUTER_IPV4_CKSUM
+#define RTE_ETH_TX_OFFLOAD_QINQ_INSERT RTE_BIT64(8)
+#define DEV_TX_OFFLOAD_QINQ_INSERT RTE_ETH_TX_OFFLOAD_QINQ_INSERT
+#define RTE_ETH_TX_OFFLOAD_VXLAN_TNL_TSO RTE_BIT64(9) /**< Used for tunneling packet. */
+#define DEV_TX_OFFLOAD_VXLAN_TNL_TSO RTE_ETH_TX_OFFLOAD_VXLAN_TNL_TSO
+#define RTE_ETH_TX_OFFLOAD_GRE_TNL_TSO RTE_BIT64(10) /**< Used for tunneling packet. */
+#define DEV_TX_OFFLOAD_GRE_TNL_TSO RTE_ETH_TX_OFFLOAD_GRE_TNL_TSO
+#define RTE_ETH_TX_OFFLOAD_IPIP_TNL_TSO RTE_BIT64(11) /**< Used for tunneling packet. */
+#define DEV_TX_OFFLOAD_IPIP_TNL_TSO RTE_ETH_TX_OFFLOAD_IPIP_TNL_TSO
+#define RTE_ETH_TX_OFFLOAD_GENEVE_TNL_TSO RTE_BIT64(12) /**< Used for tunneling packet. */
+#define DEV_TX_OFFLOAD_GENEVE_TNL_TSO RTE_ETH_TX_OFFLOAD_GENEVE_TNL_TSO
+#define RTE_ETH_TX_OFFLOAD_MACSEC_INSERT RTE_BIT64(13)
+#define DEV_TX_OFFLOAD_MACSEC_INSERT RTE_ETH_TX_OFFLOAD_MACSEC_INSERT
+/**
+ * Multiple threads can invoke rte_eth_tx_burst() concurrently on the same
+ * Tx queue without SW lock.
+ */
+#define RTE_ETH_TX_OFFLOAD_MT_LOCKFREE RTE_BIT64(14)
+#define DEV_TX_OFFLOAD_MT_LOCKFREE RTE_ETH_TX_OFFLOAD_MT_LOCKFREE
+/** Device supports multi segment send. */
+#define RTE_ETH_TX_OFFLOAD_MULTI_SEGS RTE_BIT64(15)
+#define DEV_TX_OFFLOAD_MULTI_SEGS RTE_ETH_TX_OFFLOAD_MULTI_SEGS
+/**
+ * Device supports optimization for fast release of mbufs.
+ * When set application must guarantee that per-queue all mbufs comes from
+ * the same mempool and has refcnt = 1.
+ */
+#define RTE_ETH_TX_OFFLOAD_MBUF_FAST_FREE RTE_BIT64(16)
+#define DEV_TX_OFFLOAD_MBUF_FAST_FREE RTE_ETH_TX_OFFLOAD_MBUF_FAST_FREE
+#define RTE_ETH_TX_OFFLOAD_SECURITY RTE_BIT64(17)
+#define DEV_TX_OFFLOAD_SECURITY RTE_ETH_TX_OFFLOAD_SECURITY
/**
* Device supports generic UDP tunneled packet TSO.
* Application must set PKT_TX_TUNNEL_UDP and other mbuf fields required
* for tunnel TSO.
*/
-#define DEV_TX_OFFLOAD_UDP_TNL_TSO 0x00040000
+#define RTE_ETH_TX_OFFLOAD_UDP_TNL_TSO RTE_BIT64(18)
+#define DEV_TX_OFFLOAD_UDP_TNL_TSO RTE_ETH_TX_OFFLOAD_UDP_TNL_TSO
/**
* Device supports generic IP tunneled packet TSO.
* Application must set PKT_TX_TUNNEL_IP and other mbuf fields required
* for tunnel TSO.
*/
-#define DEV_TX_OFFLOAD_IP_TNL_TSO 0x00080000
+#define RTE_ETH_TX_OFFLOAD_IP_TNL_TSO RTE_BIT64(19)
+#define DEV_TX_OFFLOAD_IP_TNL_TSO RTE_ETH_TX_OFFLOAD_IP_TNL_TSO
/** Device supports outer UDP checksum */
-#define DEV_TX_OFFLOAD_OUTER_UDP_CKSUM 0x00100000
+#define RTE_ETH_TX_OFFLOAD_OUTER_UDP_CKSUM RTE_BIT64(20)
+#define DEV_TX_OFFLOAD_OUTER_UDP_CKSUM RTE_ETH_TX_OFFLOAD_OUTER_UDP_CKSUM
/**
* Device sends on time read from RTE_MBUF_DYNFIELD_TIMESTAMP_NAME
* if RTE_MBUF_DYNFLAG_TX_TIMESTAMP_NAME is set in ol_flags.
* The mbuf field and flag are registered when the offload is configured.
*/
-#define DEV_TX_OFFLOAD_SEND_ON_TIMESTAMP 0x00200000
+#define RTE_ETH_TX_OFFLOAD_SEND_ON_TIMESTAMP RTE_BIT64(21)
+#define DEV_TX_OFFLOAD_SEND_ON_TIMESTAMP RTE_ETH_TX_OFFLOAD_SEND_ON_TIMESTAMP
/*
* If new Tx offload capabilities are defined, they also must be
* mentioned in rte_tx_offload_names in rte_ethdev.c file.
* Non-offload capabilities reported in rte_eth_dev_info.dev_capa.
*/
/** Device supports Rx queue setup after device started. */
-#define RTE_ETH_DEV_CAPA_RUNTIME_RX_QUEUE_SETUP 0x00000001
+#define RTE_ETH_DEV_CAPA_RUNTIME_RX_QUEUE_SETUP RTE_BIT64(0)
/** Device supports Tx queue setup after device started. */
-#define RTE_ETH_DEV_CAPA_RUNTIME_TX_QUEUE_SETUP 0x00000002
+#define RTE_ETH_DEV_CAPA_RUNTIME_TX_QUEUE_SETUP RTE_BIT64(1)
+/**
+ * Device supports shared Rx queue among ports within Rx domain and
+ * switch domain. Mbufs are consumed by shared Rx queue instead of
+ * each queue. Multiple groups are supported by share_group of Rx
+ * queue configuration. Shared Rx queue is identified by PMD using
+ * share_qid of Rx queue configuration. Polling any port in the group
+ * receive packets of all member ports, source port identified by
+ * mbuf->port field.
+ */
+#define RTE_ETH_DEV_CAPA_RXQ_SHARE RTE_BIT64(2)
/**@}*/
/*
};
/**
- * Default values for switch domain id when ethdev does not support switch
+ * Default values for switch domain ID when ethdev does not support switch
* domain definitions.
*/
#define RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID (UINT16_MAX)
*/
struct rte_eth_switch_info {
const char *name; /**< switch name */
- uint16_t domain_id; /**< switch domain id */
- uint16_t port_id;
- /**<
- * mapping to the devices physical switch port as enumerated from the
+ uint16_t domain_id; /**< switch domain ID */
+ /**
+ * Mapping to the devices physical switch port as enumerated from the
* perspective of the embedded interconnect/switch. For SR-IOV enabled
* device this may correspond to the VF_ID of each virtual function,
* but each driver should explicitly define the mapping of switch
* port identifier to that physical interconnect/switch
*/
+ uint16_t port_id;
+ /**
+ * Shared Rx queue sub-domain boundary. Only ports in same Rx domain
+ * and switch domain can share Rx queue. Valid only if device advertised
+ * RTE_ETH_DEV_CAPA_RXQ_SHARE capability.
+ */
+ uint16_t rx_domain;
};
/**
uint16_t min_mtu; /**< Minimum MTU allowed */
uint16_t max_mtu; /**< Maximum MTU allowed */
const uint32_t *dev_flags; /**< Device flags */
- uint32_t min_rx_bufsize; /**< Minimum size of RX buffer. */
- uint32_t max_rx_pktlen; /**< Maximum configurable length of RX pkt. */
+ uint32_t min_rx_bufsize; /**< Minimum size of Rx buffer. */
+ uint32_t max_rx_pktlen; /**< Maximum configurable length of Rx pkt. */
/** Maximum configurable size of LRO aggregated packet. */
uint32_t max_lro_pkt_size;
- uint16_t max_rx_queues; /**< Maximum number of RX queues. */
- uint16_t max_tx_queues; /**< Maximum number of TX queues. */
+ uint16_t max_rx_queues; /**< Maximum number of Rx queues. */
+ uint16_t max_tx_queues; /**< Maximum number of Tx queues. */
uint32_t max_mac_addrs; /**< Maximum number of MAC addresses. */
uint32_t max_hash_mac_addrs;
/** Maximum number of hash MAC addresses for MTA and UTA. */
uint16_t max_vfs; /**< Maximum number of VFs. */
uint16_t max_vmdq_pools; /**< Maximum number of VMDq pools. */
struct rte_eth_rxseg_capa rx_seg_capa; /**< Segmentation capability.*/
+ /** All Rx offload capabilities including all per-queue ones */
uint64_t rx_offload_capa;
- /**< All RX offload capabilities including all per-queue ones */
+ /** All Tx offload capabilities including all per-queue ones */
uint64_t tx_offload_capa;
- /**< All TX offload capabilities including all per-queue ones */
+ /** Device per-queue Rx offload capabilities. */
uint64_t rx_queue_offload_capa;
- /**< Device per-queue RX offload capabilities. */
+ /** Device per-queue Tx offload capabilities. */
uint64_t tx_queue_offload_capa;
- /**< Device per-queue TX offload capabilities. */
+ /** Device redirection table size, the total number of entries. */
uint16_t reta_size;
- /**< Device redirection table size, the total number of entries. */
uint8_t hash_key_size; /**< Hash key size in bytes */
/** Bit mask of RSS offloads, the bit offset also means flow type */
uint64_t flow_type_rss_offloads;
- 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. */
- struct rte_eth_desc_lim rx_desc_lim; /**< RX descriptors limits */
- struct rte_eth_desc_lim tx_desc_lim; /**< TX descriptors limits */
- uint32_t speed_capa; /**< Supported speeds bitmap (ETH_LINK_SPEED_). */
- /** Configured number of rx/tx queues */
- uint16_t nb_rx_queues; /**< Number of RX queues. */
- uint16_t nb_tx_queues; /**< Number of TX queues. */
+ 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. */
+ struct rte_eth_desc_lim rx_desc_lim; /**< Rx descriptors limits */
+ struct rte_eth_desc_lim tx_desc_lim; /**< Tx descriptors limits */
+ uint32_t speed_capa; /**< Supported speeds bitmap (RTE_ETH_LINK_SPEED_). */
+ /** Configured number of Rx/Tx queues */
+ uint16_t nb_rx_queues; /**< Number of Rx queues. */
+ uint16_t nb_tx_queues; /**< Number of Tx queues. */
/** Rx parameter recommendations */
struct rte_eth_dev_portconf default_rxportconf;
/** Tx parameter recommendations */
void *reserved_ptrs[2]; /**< Reserved for future fields */
};
-/**
- * RX/TX queue states
- */
-#define RTE_ETH_QUEUE_STATE_STOPPED 0
-#define RTE_ETH_QUEUE_STATE_STARTED 1
-#define RTE_ETH_QUEUE_STATE_HAIRPIN 2
+/**@{@name Rx/Tx queue states */
+#define RTE_ETH_QUEUE_STATE_STOPPED 0 /**< Queue stopped. */
+#define RTE_ETH_QUEUE_STATE_STARTED 1 /**< Queue started. */
+#define RTE_ETH_QUEUE_STATE_HAIRPIN 2 /**< Queue used for hairpin. */
+/**@}*/
/**
- * Ethernet device RX queue information structure.
+ * Ethernet device Rx queue information structure.
* Used to retrieve information about configured queue.
*/
struct rte_eth_rxq_info {
struct rte_mempool *mp; /**< mempool used by that queue. */
struct rte_eth_rxconf conf; /**< queue config parameters. */
- uint8_t scattered_rx; /**< scattered packets RX supported. */
+ uint8_t scattered_rx; /**< scattered packets Rx supported. */
uint8_t queue_state; /**< one of RTE_ETH_QUEUE_STATE_*. */
uint16_t nb_desc; /**< configured number of RXDs. */
uint16_t rx_buf_size; /**< hardware receive buffer size. */
} __rte_cache_min_aligned;
/**
- * Ethernet device TX queue information structure.
+ * Ethernet device Tx queue information structure.
* Used to retrieve information about configured queue.
*/
struct rte_eth_txq_info {
* by PMD, then the application can iterate to retrieve burst description for
* all other queues.
*/
-#define RTE_ETH_BURST_FLAG_PER_QUEUE (1ULL << 0)
+#define RTE_ETH_BURST_FLAG_PER_QUEUE RTE_BIT64(0)
/**
- * Ethernet device RX/TX queue packet burst mode information structure.
+ * Ethernet device Rx/Tx queue packet burst mode information structure.
* Used to retrieve information about packet burst mode setting.
*/
struct rte_eth_burst_mode {
* This structure is used by rte_eth_xstats_get() to provide
* statistics that are not provided in the generic *rte_eth_stats*
* structure.
- * It maps a name id, corresponding to an index in the array returned
+ * It maps a name ID, corresponding to an index in the array returned
* by rte_eth_xstats_get_names(), to a statistic value.
*/
struct rte_eth_xstat {
char name[RTE_ETH_XSTATS_NAME_SIZE]; /**< The statistic name. */
};
-#define ETH_DCB_NUM_TCS 8
-#define ETH_MAX_VMDQ_POOL 64
+#define RTE_ETH_DCB_NUM_TCS 8
+#define ETH_DCB_NUM_TCS RTE_ETH_DCB_NUM_TCS
+#define RTE_ETH_MAX_VMDQ_POOL 64
+#define ETH_MAX_VMDQ_POOL RTE_ETH_MAX_VMDQ_POOL
/**
* A structure used to get the information of queue and
- * TC mapping on both TX and RX paths.
+ * TC mapping on both Tx and Rx paths.
*/
struct rte_eth_dcb_tc_queue_mapping {
- /** rx queues assigned to tc per Pool */
+ /** Rx queues assigned to tc per Pool */
struct {
uint16_t base;
uint16_t nb_queue;
- } tc_rxq[ETH_MAX_VMDQ_POOL][ETH_DCB_NUM_TCS];
- /** rx queues assigned to tc per Pool */
+ } tc_rxq[RTE_ETH_MAX_VMDQ_POOL][RTE_ETH_DCB_NUM_TCS];
+ /** Rx queues assigned to tc per Pool */
struct {
uint16_t base;
uint16_t nb_queue;
- } tc_txq[ETH_MAX_VMDQ_POOL][ETH_DCB_NUM_TCS];
+ } tc_txq[RTE_ETH_MAX_VMDQ_POOL][RTE_ETH_DCB_NUM_TCS];
};
/**
*/
struct rte_eth_dcb_info {
uint8_t nb_tcs; /**< number of TCs */
- uint8_t prio_tc[ETH_DCB_NUM_USER_PRIORITIES]; /**< Priority to tc */
- uint8_t tc_bws[ETH_DCB_NUM_TCS]; /**< TX BW percentage for each TC */
- /** rx queues assigned to tc */
+ uint8_t prio_tc[RTE_ETH_DCB_NUM_USER_PRIORITIES]; /**< Priority to tc */
+ uint8_t tc_bws[RTE_ETH_DCB_NUM_TCS]; /**< Tx BW percentage for each TC */
+ /** Rx queues assigned to tc */
struct rte_eth_dcb_tc_queue_mapping tc_queue;
};
};
/* Translate from FEC mode to FEC capa */
-#define RTE_ETH_FEC_MODE_TO_CAPA(x) (1U << (x))
+#define RTE_ETH_FEC_MODE_TO_CAPA(x) RTE_BIT32(x)
/* This macro indicates FEC capa mask */
-#define RTE_ETH_FEC_MODE_CAPA_MASK(x) (1U << (RTE_ETH_FEC_ ## x))
+#define RTE_ETH_FEC_MODE_CAPA_MASK(x) RTE_BIT32(RTE_ETH_FEC_ ## x)
/* A structure used to get capabilities per link speed */
struct rte_eth_fec_capa {
- uint32_t speed; /**< Link speed (see ETH_SPEED_NUM_*) */
+ uint32_t speed; /**< Link speed (see RTE_ETH_SPEED_NUM_*) */
uint32_t capa; /**< FEC capabilities bitmask */
};
} while (0)
/**
- * l2 tunnel configuration.
- */
-
-/**< l2 tunnel enable mask */
-#define ETH_L2_TUNNEL_ENABLE_MASK 0x00000001
-/**< l2 tunnel insertion mask */
-#define ETH_L2_TUNNEL_INSERTION_MASK 0x00000002
-/**< l2 tunnel stripping mask */
-#define ETH_L2_TUNNEL_STRIPPING_MASK 0x00000004
-/**< l2 tunnel forwarding mask */
-#define ETH_L2_TUNNEL_FORWARDING_MASK 0x00000008
-
-/**
- * Function type used for RX packet processing packet callbacks.
+ * Function type used for Rx packet processing packet callbacks.
*
- * The callback function is called on RX with a burst of packets that have
+ * The callback function is called on Rx with a burst of packets that have
* been received on the given port and queue.
*
* @param port_id
- * The Ethernet port on which RX is being performed.
+ * The Ethernet port on which Rx is being performed.
* @param queue
* The queue on the Ethernet port which is being used to receive the packets.
* @param pkts
void *user_param);
/**
- * Function type used for TX packet processing packet callbacks.
+ * Function type used for Tx packet processing packet callbacks.
*
- * The callback function is called on TX with a burst of packets immediately
+ * The callback function is called on Tx with a burst of packets immediately
* before the packets are put onto the hardware queue for transmission.
*
* @param port_id
- * The Ethernet port on which TX is being performed.
+ * The Ethernet port on which Tx is being performed.
* @param queue
* The queue on the Ethernet port which is being used to transmit the packets.
* @param pkts
struct rte_eth_dev_sriov {
uint8_t active; /**< SRIOV is active with 16, 32 or 64 pools */
- uint8_t nb_q_per_pool; /**< rx queue number per pool */
+ uint8_t nb_q_per_pool; /**< Rx queue number per pool */
uint16_t def_vmdq_idx; /**< Default pool num used for PF */
uint16_t def_pool_q_idx; /**< Default pool queue start reg index */
};
char name[RTE_ETH_MAX_OWNER_NAME_LEN]; /**< The owner name. */
};
+/**@{@name Device flags
+ * Flags internally saved in rte_eth_dev_data.dev_flags
+ * and reported in rte_eth_dev_info.dev_flags.
+ */
/** PMD supports thread-safe flow operations */
-#define RTE_ETH_DEV_FLOW_OPS_THREAD_SAFE 0x0001
+#define RTE_ETH_DEV_FLOW_OPS_THREAD_SAFE RTE_BIT32(0)
/** Device supports link state interrupt */
-#define RTE_ETH_DEV_INTR_LSC 0x0002
+#define RTE_ETH_DEV_INTR_LSC RTE_BIT32(1)
/** Device is a bonded slave */
-#define RTE_ETH_DEV_BONDED_SLAVE 0x0004
+#define RTE_ETH_DEV_BONDED_SLAVE RTE_BIT32(2)
/** Device supports device removal interrupt */
-#define RTE_ETH_DEV_INTR_RMV 0x0008
+#define RTE_ETH_DEV_INTR_RMV RTE_BIT32(3)
/** Device is port representor */
-#define RTE_ETH_DEV_REPRESENTOR 0x0010
+#define RTE_ETH_DEV_REPRESENTOR RTE_BIT32(4)
/** Device does not support MAC change after started */
-#define RTE_ETH_DEV_NOLIVE_MAC_ADDR 0x0020
+#define RTE_ETH_DEV_NOLIVE_MAC_ADDR RTE_BIT32(5)
/**
* Queue xstats filled automatically by ethdev layer.
* PMDs filling the queue xstats themselves should not set this flag
*/
-#define RTE_ETH_DEV_AUTOFILL_QUEUE_XSTATS 0x0040
+#define RTE_ETH_DEV_AUTOFILL_QUEUE_XSTATS RTE_BIT32(6)
+/**@}*/
/**
* Iterates over valid ethdev ports owned by a specific owner.
*
* @param port_id
- * The id of the next possible valid owned port.
+ * The ID of the next possible valid owned port.
* @param owner_id
* The owner identifier.
* RTE_ETH_DEV_NO_OWNER means iterate over all valid ownerless ports.
* @return
- * Next valid port id owned by owner_id, RTE_MAX_ETHPORTS if there is none.
+ * Next valid port ID owned by owner_id, RTE_MAX_ETHPORTS if there is none.
*/
uint64_t rte_eth_find_next_owned_by(uint16_t port_id,
const uint64_t owner_id);
* Iterates over valid ethdev ports.
*
* @param port_id
- * The id of the next possible valid port.
+ * The ID of the next possible valid port.
* @return
- * Next valid port id, RTE_MAX_ETHPORTS if there is none.
+ * Next valid port ID, RTE_MAX_ETHPORTS if there is none.
*/
uint16_t rte_eth_find_next(uint16_t port_id);
RTE_ETH_FOREACH_DEV_OWNED_BY(p, RTE_ETH_DEV_NO_OWNER)
/**
- * @warning
- * @b EXPERIMENTAL: this API may change without prior notice.
- *
* Iterates over ethdev ports of a specified device.
*
* @param port_id_start
- * The id of the next possible valid port.
+ * The ID of the next possible valid port.
* @param parent
* The generic device behind the ports to iterate.
* @return
- * Next port id of the device, possibly port_id_start,
+ * Next port ID of the device, possibly port_id_start,
* RTE_MAX_ETHPORTS if there is none.
*/
-__rte_experimental
uint16_t
rte_eth_find_next_of(uint16_t port_id_start,
const struct rte_device *parent);
* Macro to iterate over all ethdev ports of a specified device.
*
* @param port_id
- * The id of the matching port being iterated.
+ * The ID of the matching port being iterated.
* @param parent
* The rte_device pointer matching the iterated ports.
*/
port_id = rte_eth_find_next_of(port_id + 1, parent))
/**
- * @warning
- * @b EXPERIMENTAL: this API may change without prior notice.
- *
* Iterates over sibling ethdev ports (i.e. sharing the same rte_device).
*
* @param port_id_start
- * The id of the next possible valid sibling port.
+ * The ID of the next possible valid sibling port.
* @param ref_port_id
- * The id of a reference port to compare rte_device with.
+ * The ID of a reference port to compare rte_device with.
* @return
- * Next sibling port id, possibly port_id_start or ref_port_id itself,
+ * Next sibling port ID, possibly port_id_start or ref_port_id itself,
* RTE_MAX_ETHPORTS if there is none.
*/
-__rte_experimental
uint16_t
rte_eth_find_next_sibling(uint16_t port_id_start, uint16_t ref_port_id);
* Note: the specified reference port is part of the loop iterations.
*
* @param port_id
- * The id of the matching port being iterated.
+ * The ID of the matching port being iterated.
* @param ref_port_id
- * The id of the port being compared.
+ * The ID of the port being compared.
*/
#define RTE_ETH_FOREACH_DEV_SIBLING(port_id, ref_port_id) \
for (port_id = rte_eth_find_next_sibling(0, ref_port_id); \
* @param speed
* Numerical speed value in Mbps
* @param duplex
- * ETH_LINK_[HALF/FULL]_DUPLEX (only for 10/100M speeds)
+ * RTE_ETH_LINK_[HALF/FULL]_DUPLEX (only for 10/100M speeds)
* @return
* 0 if the speed cannot be mapped
*/
uint32_t rte_eth_speed_bitflag(uint32_t speed, int duplex);
/**
- * Get DEV_RX_OFFLOAD_* flag name.
+ * Get RTE_ETH_RX_OFFLOAD_* flag name.
*
* @param offload
* Offload flag.
const char *rte_eth_dev_rx_offload_name(uint64_t offload);
/**
- * Get DEV_TX_OFFLOAD_* flag name.
+ * Get RTE_ETH_TX_OFFLOAD_* flag name.
*
* @param offload
* Offload flag.
*/
const char *rte_eth_dev_tx_offload_name(uint64_t offload);
+/**
+ * @warning
+ * @b EXPERIMENTAL: this API may change without prior notice.
+ *
+ * Get RTE_ETH_DEV_CAPA_* flag name.
+ *
+ * @param capability
+ * Capability flag.
+ * @return
+ * Capability name or 'UNKNOWN' if the flag cannot be recognized.
+ */
+__rte_experimental
+const char *rte_eth_dev_capability_name(uint64_t capability);
+
/**
* Configure an Ethernet device.
* This function must be invoked first before any other function in the
* Any type of device supported offloading set in the input argument
* eth_conf->[rt]xmode.offloads to rte_eth_dev_configure() is enabled
* on all queues and it can't be disabled in rte_eth_[rt]x_queue_setup()
- * - the Receive Side Scaling (RSS) configuration when using multiple RX
+ * - the Receive Side Scaling (RSS) configuration when using multiple Rx
* queues per port. Any RSS hash function set in eth_conf->rss_conf.rss_hf
* must be within the flow_type_rss_offloads provided by drivers via
* rte_eth_dev_info_get() API.
* the DMA memory allocated for the receive descriptors of the ring.
* @param rx_conf
* The pointer to the configuration data to be used for the receive queue.
- * NULL value is allowed, in which case default RX configuration
+ * NULL value is allowed, in which case default Rx configuration
* will be used.
* The *rx_conf* structure contains an *rx_thresh* structure with the values
* of the Prefetch, Host, and Write-Back threshold registers of the receive
* ring.
* In addition it contains the hardware offloads features to activate using
- * the DEV_RX_OFFLOAD_* flags.
+ * the RTE_ETH_RX_OFFLOAD_* flags.
* If an offloading set in rx_conf->offloads
* hasn't been set in the input argument eth_conf->rxmode.offloads
* to rte_eth_dev_configure(), it is a new added offloading, it must be
* The configuration structure also contains the pointer to the array
* of the receiving buffer segment descriptions, see rx_seg and rx_nseg
* fields, this extended configuration might be used by split offloads like
- * RTE_ETH_RX_OFFLOAD_BUFFER_SPLIT. If mp_pool is not NULL,
+ * RTE_ETH_RX_OFFLOAD_BUFFER_SPLIT. If mb_pool is not NULL,
* the extended configuration fields must be set to NULL and zero.
* @param mb_pool
* The pointer to the memory pool from which to allocate *rte_mbuf* network
* the DMA memory allocated for the transmit descriptors of the ring.
* @param tx_conf
* The pointer to the configuration data to be used for the transmit queue.
- * NULL value is allowed, in which case default TX configuration
+ * NULL value is allowed, in which case default Tx configuration
* will be used.
* The *tx_conf* structure contains the following data:
* - The *tx_thresh* structure with the values of the Prefetch, Host, and
* @param port_id
* The port identifier of the Ethernet device
* @return
- * The NUMA socket id to which the Ethernet device is connected or
+ * The NUMA socket ID to which the Ethernet device is connected or
* a default of zero if the socket could not be determined.
* -1 is returned is the port_id value is out of range.
*/
int rte_eth_dev_is_valid_port(uint16_t port_id);
/**
- * Start specified RX queue of a port. It is used when rx_deferred_start
+ * Start specified Rx queue of a port. It is used when rx_deferred_start
* flag of the specified queue is true.
*
* @param port_id
* The port identifier of the Ethernet device
* @param rx_queue_id
- * The index of the rx queue to update the ring.
+ * The index of the Rx queue to update the ring.
* The value must be in the range [0, nb_rx_queue - 1] previously supplied
* to rte_eth_dev_configure().
* @return
int rte_eth_dev_rx_queue_start(uint16_t port_id, uint16_t rx_queue_id);
/**
- * Stop specified RX queue of a port
+ * Stop specified Rx queue of a port
*
* @param port_id
* The port identifier of the Ethernet device
* @param rx_queue_id
- * The index of the rx queue to update the ring.
+ * The index of the Rx queue to update the ring.
* The value must be in the range [0, nb_rx_queue - 1] previously supplied
* to rte_eth_dev_configure().
* @return
int rte_eth_dev_rx_queue_stop(uint16_t port_id, uint16_t rx_queue_id);
/**
- * Start TX for specified queue of a port. It is used when tx_deferred_start
+ * Start Tx for specified queue of a port. It is used when tx_deferred_start
* flag of the specified queue is true.
*
* @param port_id
* The port identifier of the Ethernet device
* @param tx_queue_id
- * The index of the tx queue to update the ring.
+ * The index of the Tx queue to update the ring.
* The value must be in the range [0, nb_tx_queue - 1] previously supplied
* to rte_eth_dev_configure().
* @return
int rte_eth_dev_tx_queue_start(uint16_t port_id, uint16_t tx_queue_id);
/**
- * Stop specified TX queue of a port
+ * Stop specified Tx queue of a port
*
* @param port_id
* The port identifier of the Ethernet device
* @param tx_queue_id
- * The index of the tx queue to update the ring.
+ * The index of the Tx queue to update the ring.
* The value must be in the range [0, nb_tx_queue - 1] previously supplied
* to rte_eth_dev_configure().
* @return
/**
* Link up an Ethernet device.
*
- * Set device link up will re-enable the device rx/tx
+ * Set device link up will re-enable the device Rx/Tx
* functionality after it is previously set device linked down.
*
* @param port_id
/**
* Link down an Ethernet device.
- * The device rx/tx functionality will be disabled if success,
+ * The device Rx/Tx functionality will be disabled if success,
* and it can be re-enabled with a call to
* rte_eth_dev_set_link_up()
*
int rte_eth_dev_close(uint16_t port_id);
/**
- * Reset a Ethernet device and keep its port id.
+ * Reset a Ethernet device and keep its port ID.
*
* When a port has to be reset passively, the DPDK application can invoke
* this function. For example when a PF is reset, all its VFs should also
* When this function is called, it first stops the port and then calls the
* PMD specific dev_uninit( ) and dev_init( ) to return the port to initial
* state, in which no Tx and Rx queues are setup, as if the port has been
- * reset and not started. The port keeps the port id it had before the
+ * reset and not started. The port keeps the port ID it had before the
* function call.
*
* After calling rte_eth_dev_reset( ), the application should use
*
* @param str
* A pointer to a string to be filled with textual representation of
- * device status. At least ETH_LINK_MAX_STR_LEN bytes should be allocated to
+ * device status. At least RTE_ETH_LINK_MAX_STR_LEN bytes should be allocated to
* store default link status text.
* @param len
* Length of available memory at 'str' string.
* is too small. The return value corresponds to the size that should
* be given to succeed. The entries in the table are not valid and
* shall not be used by the caller.
- * - A negative value on error (invalid port id).
+ * - A negative value on error (invalid port ID).
*/
int rte_eth_xstats_get_names(uint16_t port_id,
struct rte_eth_xstat_name *xstats_names,
* is too small. The return value corresponds to the size that should
* be given to succeed. The entries in the table are not valid and
* shall not be used by the caller.
- * - A negative value on error (invalid port id).
+ * - A negative value on error (invalid port ID).
*/
int rte_eth_xstats_get(uint16_t port_id, struct rte_eth_xstat *xstats,
unsigned int n);
* @param port_id
* The port identifier of the Ethernet device.
* @param xstats_names
- * An rte_eth_xstat_name array of at least *size* elements to
- * be filled. If set to NULL, the function returns the required number
- * of elements.
- * @param ids
- * IDs array given by app to retrieve specific statistics
+ * Array to be filled in with names of requested device statistics.
+ * Must not be NULL if @p ids are specified (not NULL).
* @param size
- * The size of the xstats_names array (number of elements).
+ * Number of elements in @p xstats_names array (if not NULL) and in
+ * @p ids array (if not NULL). Must be 0 if both array pointers are NULL.
+ * @param ids
+ * IDs array given by app to retrieve specific statistics. May be NULL to
+ * retrieve names of all available statistics or, if @p xstats_names is
+ * NULL as well, just the number of available statistics.
* @return
* - A positive value lower or equal to size: success. The return value
* is the number of entries filled in the stats table.
- * - A positive value higher than size: error, the given statistics table
+ * - A positive value higher than size: success. The given statistics table
* is too small. The return value corresponds to the size that should
* be given to succeed. The entries in the table are not valid and
* shall not be used by the caller.
- * - A negative value on error (invalid port id).
+ * - A negative value on error.
*/
int
rte_eth_xstats_get_names_by_id(uint16_t port_id,
* @param port_id
* The port identifier of the Ethernet device.
* @param ids
- * A pointer to an ids array passed by application. This tells which
- * statistics values function should retrieve. This parameter
- * can be set to NULL if size is 0. In this case function will retrieve
- * all available statistics.
+ * IDs array given by app to retrieve specific statistics. May be NULL to
+ * retrieve all available statistics or, if @p values is NULL as well,
+ * just the number of available statistics.
* @param values
- * A pointer to a table to be filled with device statistics values.
+ * Array to be filled in with requested device statistics.
+ * Must not be NULL if ids are specified (not NULL).
* @param size
- * The size of the ids array (number of elements).
+ * Number of elements in @p values array (if not NULL) and in @p ids
+ * array (if not NULL). Must be 0 if both array pointers are NULL.
* @return
* - A positive value lower or equal to size: success. The return value
* is the number of entries filled in the stats table.
- * - A positive value higher than size: error, the given statistics table
+ * - A positive value higher than size: success: The given statistics table
* is too small. The return value corresponds to the size that should
* be given to succeed. The entries in the table are not valid and
* shall not be used by the caller.
- * - A negative value on error (invalid port id).
+ * - A negative value on error.
*/
int rte_eth_xstats_get_by_id(uint16_t port_id, const uint64_t *ids,
uint64_t *values, unsigned int size);
*/
int rte_eth_macaddr_get(uint16_t port_id, struct rte_ether_addr *mac_addr);
+/**
+ * @warning
+ * @b EXPERIMENTAL: this API may change without prior notice
+ *
+ * Retrieve the Ethernet addresses of an Ethernet device.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param ma
+ * A pointer to an array of structures of type *ether_addr* to be filled with
+ * the Ethernet addresses of the Ethernet device.
+ * @param num
+ * Number of elements in the @p ma array.
+ * Note that rte_eth_dev_info::max_mac_addrs can be used to retrieve
+ * max number of Ethernet addresses for given port.
+ * @return
+ * - number of retrieved addresses if successful
+ * - (-ENODEV) if *port_id* invalid.
+ * - (-EINVAL) if bad parameter.
+ */
+__rte_experimental
+int rte_eth_macaddrs_get(uint16_t port_id, struct rte_ether_addr *ma,
+ unsigned int num);
+
/**
* Retrieve the contextual information of an Ethernet device.
*
* };
*
* device = dev->device
- * min_mtu = RTE_ETHER_MIN_MTU
+ * min_mtu = RTE_ETHER_MIN_LEN - RTE_ETHER_HDR_LEN - RTE_ETHER_CRC_LEN
* max_mtu = UINT16_MAX
*
* The following fields will be populated if support for dev_infos_get()
*/
int rte_eth_dev_info_get(uint16_t port_id, struct rte_eth_dev_info *dev_info);
+/**
+ * @warning
+ * @b EXPERIMENTAL: this API may change without prior notice.
+ *
+ * Retrieve the configuration of an Ethernet device.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param dev_conf
+ * Location for Ethernet device configuration to be filled in.
+ * @return
+ * - (0) if successful.
+ * - (-ENODEV) if *port_id* invalid.
+ * - (-EINVAL) if bad parameter.
+ */
+__rte_experimental
+int rte_eth_dev_conf_get(uint16_t port_id, struct rte_eth_conf *dev_conf);
+
/**
* Retrieve the firmware version of a device.
*
* and RTE_PTYPE_L3_IPV4 are announced, the PMD must return the following
* packet types for these packets:
* - Ether/IPv4 -> RTE_PTYPE_L2_ETHER | RTE_PTYPE_L3_IPV4
- * - Ether/Vlan/IPv4 -> RTE_PTYPE_L2_ETHER_VLAN | RTE_PTYPE_L3_IPV4
+ * - Ether/VLAN/IPv4 -> RTE_PTYPE_L2_ETHER_VLAN | RTE_PTYPE_L3_IPV4
* - Ether/[anything else] -> RTE_PTYPE_L2_ETHER
- * - Ether/Vlan/[anything else] -> RTE_PTYPE_L2_ETHER_VLAN
+ * - Ether/VLAN/[anything else] -> RTE_PTYPE_L2_ETHER_VLAN
*
* When a packet is received by a PMD, the most precise type must be
* returned among the ones supported. However a PMD is allowed to set
* can still set a matching packet type in a received packet.
*
* @note
- * Better to invoke this API after the device is already started or rx burst
+ * Better to invoke this API after the device is already started or Rx burst
* function is decided, to obtain correct supported ptypes.
* @note
* if a given PMD does not report what ptypes it supports, then the supported
int rte_eth_dev_vlan_filter(uint16_t port_id, uint16_t vlan_id, int on);
/**
- * Enable/Disable hardware VLAN Strip by a rx queue of an Ethernet device.
+ * Enable/Disable hardware VLAN Strip by a Rx queue of an Ethernet device.
*
* @param port_id
* The port identifier of the Ethernet device.
* @param port_id
* The port identifier of the Ethernet device.
* @param vlan_type
- * The vlan type.
+ * The VLAN type.
* @param tag_type
* The Tag Protocol ID
* @return
* The port identifier of the Ethernet device.
* @param offload_mask
* The VLAN Offload bit mask can be mixed use with "OR"
- * ETH_VLAN_STRIP_OFFLOAD
- * ETH_VLAN_FILTER_OFFLOAD
- * ETH_VLAN_EXTEND_OFFLOAD
- * ETH_QINQ_STRIP_OFFLOAD
+ * RTE_ETH_VLAN_STRIP_OFFLOAD
+ * RTE_ETH_VLAN_FILTER_OFFLOAD
+ * RTE_ETH_VLAN_EXTEND_OFFLOAD
+ * RTE_ETH_QINQ_STRIP_OFFLOAD
* @return
* - (0) if successful.
* - (-ENOTSUP) if hardware-assisted VLAN filtering not configured.
* The port identifier of the Ethernet device.
* @return
* - (>0) if successful. Bit mask to indicate
- * ETH_VLAN_STRIP_OFFLOAD
- * ETH_VLAN_FILTER_OFFLOAD
- * ETH_VLAN_EXTEND_OFFLOAD
- * ETH_QINQ_STRIP_OFFLOAD
+ * RTE_ETH_VLAN_STRIP_OFFLOAD
+ * RTE_ETH_VLAN_FILTER_OFFLOAD
+ * RTE_ETH_VLAN_EXTEND_OFFLOAD
+ * RTE_ETH_QINQ_STRIP_OFFLOAD
* - (-ENODEV) if *port_id* invalid.
*/
int rte_eth_dev_get_vlan_offload(uint16_t port_id);
/**
- * Set port based TX VLAN insertion on or off.
+ * Set port based Tx VLAN insertion on or off.
*
* @param port_id
* The port identifier of the Ethernet device.
* @param pvid
- * Port based TX VLAN identifier together with user priority.
+ * Port based Tx VLAN identifier together with user priority.
* @param on
- * Turn on or off the port based TX VLAN insertion.
+ * Turn on or off the port based Tx VLAN insertion.
*
* @return
* - (0) if successful.
void *userdata);
/**
- * Structure used to buffer packets for future TX
+ * Structure used to buffer packets for future Tx
* Used by APIs rte_eth_tx_buffer and rte_eth_tx_buffer_flush
*/
struct rte_eth_dev_tx_buffer {
buffer_tx_error_fn error_callback;
void *error_userdata;
- uint16_t size; /**< Size of buffer for buffered tx */
+ uint16_t size; /**< Size of buffer for buffered Tx */
uint16_t length; /**< Number of packets in the array */
+ /** Pending packets to be sent on explicit flush or when full */
struct rte_mbuf *pkts[];
- /**< Pending packets to be sent on explicit flush or when full */
};
/**
- * Calculate the size of the tx buffer.
+ * Calculate the size of the Tx buffer.
*
* @param sz
* Number of stored packets.
* Configure a callback for buffered packets which cannot be sent
*
* Register a specific callback to be called when an attempt is made to send
- * all packets buffered on an ethernet port, but not all packets can
+ * all packets buffered on an Ethernet port, but not all packets can
* successfully be sent. The callback registered here will be called only
* from calls to rte_eth_tx_buffer() and rte_eth_tx_buffer_flush() APIs.
* The default callback configured for each queue by default just frees the
*
* This function can be passed to rte_eth_tx_buffer_set_err_callback() to
* adjust the default behavior when buffered packets cannot be sent. This
- * function drops any unsent packets silently and is used by tx buffered
+ * function drops any unsent packets silently and is used by Tx buffered
* operations as default behavior.
*
* NOTE: this function should not be called directly, instead it should be used
* eth device.
*/
enum rte_eth_event_ipsec_subtype {
+ /** Unknown event type */
RTE_ETH_EVENT_IPSEC_UNKNOWN = 0,
- /**< Unknown event type */
+ /** Sequence number overflow */
RTE_ETH_EVENT_IPSEC_ESN_OVERFLOW,
- /**< Sequence number overflow */
+ /** Soft time expiry of SA */
RTE_ETH_EVENT_IPSEC_SA_TIME_EXPIRY,
- /**< Soft time expiry of SA */
+ /** Soft byte expiry of SA */
RTE_ETH_EVENT_IPSEC_SA_BYTE_EXPIRY,
- /**< Soft byte expiry of SA */
+ /** Max value of this enum */
RTE_ETH_EVENT_IPSEC_MAX
- /**< Max value of this enum */
};
/**
* information of the IPsec offload event.
*/
struct rte_eth_event_ipsec_desc {
+ /** Type of RTE_ETH_EVENT_IPSEC_* event */
enum rte_eth_event_ipsec_subtype subtype;
- /**< Type of RTE_ETH_EVENT_IPSEC_* event */
+ /**
+ * Event specific metadata.
+ *
+ * For the following events, *userdata* registered
+ * with the *rte_security_session* would be returned
+ * as metadata,
+ *
+ * - @ref RTE_ETH_EVENT_IPSEC_ESN_OVERFLOW
+ * - @ref RTE_ETH_EVENT_IPSEC_SA_TIME_EXPIRY
+ * - @ref RTE_ETH_EVENT_IPSEC_SA_BYTE_EXPIRY
+ *
+ * @see struct rte_security_session_conf
+ *
+ */
uint64_t metadata;
- /**< Event specific metadata
- *
- * For the following events, *userdata* registered
- * with the *rte_security_session* would be returned
- * as metadata,
- *
- * - @ref RTE_ETH_EVENT_IPSEC_ESN_OVERFLOW
- * - @ref RTE_ETH_EVENT_IPSEC_SA_TIME_EXPIRY
- * - @ref RTE_ETH_EVENT_IPSEC_SA_BYTE_EXPIRY
- *
- * @see struct rte_security_session_conf
- *
- */
};
/**
enum rte_eth_event_type {
RTE_ETH_EVENT_UNKNOWN, /**< unknown event type */
RTE_ETH_EVENT_INTR_LSC, /**< lsc interrupt event */
+ /** queue state event (enabled/disabled) */
RTE_ETH_EVENT_QUEUE_STATE,
- /**< queue state event (enabled/disabled) */
+ /** reset interrupt event, sent to VF on PF reset */
RTE_ETH_EVENT_INTR_RESET,
- /**< reset interrupt event, sent to VF on PF reset */
RTE_ETH_EVENT_VF_MBOX, /**< message from the VF received by PF */
RTE_ETH_EVENT_MACSEC, /**< MACsec offload related event */
RTE_ETH_EVENT_INTR_RMV, /**< device removal event */
RTE_ETH_EVENT_MAX /**< max value of this enum */
};
+/** User application callback to be registered for interrupts. */
typedef int (*rte_eth_dev_cb_fn)(uint16_t port_id,
enum rte_eth_event_type event, void *cb_arg, void *ret_param);
-/**< user application callback to be registered for interrupts */
/**
* Register a callback function for port event.
*
* @param port_id
- * Port id.
+ * Port ID.
* RTE_ETH_ALL means register the event for all port ids.
* @param event
* Event interested.
* Unregister a callback function for port event.
*
* @param port_id
- * Port id.
+ * Port ID.
* RTE_ETH_ALL means unregister the event for all port ids.
* @param event
* Event interested.
rte_eth_dev_cb_fn cb_fn, void *cb_arg);
/**
- * When there is no rx packet coming in Rx Queue for a long time, we can
- * sleep lcore related to RX Queue for power saving, and enable rx interrupt
+ * When there is no Rx packet coming in Rx Queue for a long time, we can
+ * sleep lcore related to Rx Queue for power saving, and enable Rx interrupt
* to be triggered when Rx packet arrives.
*
- * The rte_eth_dev_rx_intr_enable() function enables rx queue
- * interrupt on specific rx queue of a port.
+ * The rte_eth_dev_rx_intr_enable() function enables Rx queue
+ * interrupt on specific Rx queue of a port.
*
* @param port_id
* The port identifier of the Ethernet device.
int rte_eth_dev_rx_intr_enable(uint16_t port_id, uint16_t queue_id);
/**
- * When lcore wakes up from rx interrupt indicating packet coming, disable rx
+ * When lcore wakes up from Rx interrupt indicating packet coming, disable Rx
* interrupt and returns to polling mode.
*
- * The rte_eth_dev_rx_intr_disable() function disables rx queue
- * interrupt on specific rx queue of a port.
+ * The rte_eth_dev_rx_intr_disable() function disables Rx queue
+ * interrupt on specific Rx queue of a port.
*
* @param port_id
* The port identifier of the Ethernet device.
int rte_eth_dev_rx_intr_disable(uint16_t port_id, uint16_t queue_id);
/**
- * RX Interrupt control per port.
+ * Rx Interrupt control per port.
*
* @param port_id
* The port identifier of the Ethernet device.
int rte_eth_dev_rx_intr_ctl(uint16_t port_id, int epfd, int op, void *data);
/**
- * RX Interrupt control per queue.
+ * Rx Interrupt control per queue.
*
* @param port_id
* The port identifier of the Ethernet device.
/**
* Updates unicast hash table for receiving packet with the given destination
- * MAC address, and the packet is routed to all VFs for which the RX mode is
+ * MAC address, and the packet is routed to all VFs for which the Rx mode is
* accept packets that match the unicast hash table.
*
* @param port_id
/**
* Updates all unicast hash bitmaps for receiving packet with any Unicast
- * Ethernet MAC addresses,the packet is routed to all VFs for which the RX
+ * Ethernet MAC addresses,the packet is routed to all VFs for which the Rx
* mode is accept packets that match the unicast hash table.
*
* @param port_id
*/
int rte_eth_dev_uc_all_hash_table_set(uint16_t port_id, uint8_t on);
-/**
- * Set a traffic mirroring rule on an Ethernet device
- *
- * @param port_id
- * The port identifier of the Ethernet device.
- * @param mirror_conf
- * The pointer to the traffic mirroring structure describing the mirroring rule.
- * The *rte_eth_vm_mirror_conf* structure includes the type of mirroring rule,
- * destination pool and the value of rule if enable vlan or pool mirroring.
- *
- * @param rule_id
- * The index of traffic mirroring rule, we support four separated rules.
- * @param on
- * 1 - Enable a mirroring rule.
- * 0 - Disable a mirroring rule.
- * @return
- * - (0) if successful.
- * - (-ENOTSUP) if hardware doesn't support this feature.
- * - (-ENODEV) if *port_id* invalid.
- * - (-EIO) if device is removed.
- * - (-EINVAL) if the mr_conf information is not correct.
- */
-int rte_eth_mirror_rule_set(uint16_t port_id,
- struct rte_eth_mirror_conf *mirror_conf,
- uint8_t rule_id,
- uint8_t on);
-
-/**
- * Reset a traffic mirroring rule on an Ethernet device.
- *
- * @param port_id
- * The port identifier of the Ethernet device.
- * @param rule_id
- * The index of traffic mirroring rule, we support four separated rules.
- * @return
- * - (0) if successful.
- * - (-ENOTSUP) if hardware doesn't support this feature.
- * - (-ENODEV) if *port_id* invalid.
- * - (-EIO) if device is removed.
- * - (-EINVAL) if bad parameter.
- */
-int rte_eth_mirror_rule_reset(uint16_t port_id,
- uint8_t rule_id);
-
/**
* Set the rate limitation for a queue on an Ethernet device.
*
* @param port_id
* The port identifier of the Ethernet device.
* @param queue_idx
- * The queue id.
+ * The queue ID.
* @param tx_rate
- * The tx rate in Mbps. Allocated from the total port link speed.
+ * The Tx rate in Mbps. Allocated from the total port link speed.
* @return
* - (0) if successful.
* - (-ENOTSUP) if hardware doesn't support this feature.
* @param port_id
* The port identifier of the Ethernet device.
* @param dcb_info
- * dcb information.
+ * DCB information.
* @return
* - (0) if successful.
* - (-ENODEV) if port identifier is invalid.
struct rte_eth_rxtx_callback;
/**
- * Add a callback to be called on packet RX on a given port and queue.
+ * Add a callback to be called on packet Rx on a given port and queue.
*
* This API configures a function to be called for each burst of
* packets received on a given NIC port queue. The return value is a pointer
rte_rx_callback_fn fn, void *user_param);
/**
- * Add a callback that must be called first on packet RX on a given port
+ * Add a callback that must be called first on packet Rx on a given port
* and queue.
*
* This API configures a first function to be called for each burst of
rte_rx_callback_fn fn, void *user_param);
/**
- * Add a callback to be called on packet TX on a given port and queue.
+ * Add a callback to be called on packet Tx on a given port and queue.
*
* This API configures a function to be called for each burst of
* packets sent on a given NIC port queue. The return value is a pointer
rte_tx_callback_fn fn, void *user_param);
/**
- * Remove an RX packet callback from a given port and queue.
+ * Remove an Rx packet callback from a given port and queue.
*
* This function is used to removed callbacks that were added to a NIC port
* queue using rte_eth_add_rx_callback().
* subsequently freed back by the application by calling rte_free():
*
* - Immediately - if the port is stopped, or the user knows that no
- * callbacks are in flight e.g. if called from the thread doing RX/TX
+ * callbacks are in flight e.g. if called from the thread doing Rx/Tx
* on that queue.
*
* - After a short delay - where the delay is sufficient to allow any
const struct rte_eth_rxtx_callback *user_cb);
/**
- * Remove a TX packet callback from a given port and queue.
+ * Remove a Tx packet callback from a given port and queue.
*
* This function is used to removed callbacks that were added to a NIC port
* queue using rte_eth_add_tx_callback().
* subsequently freed back by the application by calling rte_free():
*
* - Immediately - if the port is stopped, or the user knows that no
- * callbacks are in flight e.g. if called from the thread doing RX/TX
+ * callbacks are in flight e.g. if called from the thread doing Rx/Tx
* on that queue.
*
* - After a short delay - where the delay is sufficient to allow any
const struct rte_eth_rxtx_callback *user_cb);
/**
- * Retrieve information about given port's RX queue.
+ * Retrieve information about given port's Rx queue.
*
* @param port_id
* The port identifier of the Ethernet device.
* @param queue_id
- * The RX queue on the Ethernet device for which information
+ * The Rx queue on the Ethernet device for which information
* will be retrieved.
* @param qinfo
* A pointer to a structure of type *rte_eth_rxq_info_info* to be filled with
struct rte_eth_rxq_info *qinfo);
/**
- * Retrieve information about given port's TX queue.
+ * Retrieve information about given port's Tx queue.
*
* @param port_id
* The port identifier of the Ethernet device.
* @param queue_id
- * The TX queue on the Ethernet device for which information
+ * The Tx queue on the Ethernet device for which information
* will be retrieved.
* @param qinfo
* A pointer to a structure of type *rte_eth_txq_info_info* to be filled with
* - -ENOTSUP: routine is not supported by the device PMD.
* - -EINVAL: The queue_id is out of range.
*/
-__rte_experimental
int rte_eth_rx_burst_mode_get(uint16_t port_id, uint16_t queue_id,
struct rte_eth_burst_mode *mode);
* - -ENOTSUP: routine is not supported by the device PMD.
* - -EINVAL: The queue_id is out of range.
*/
-__rte_experimental
int rte_eth_tx_burst_mode_get(uint16_t port_id, uint16_t queue_id,
struct rte_eth_burst_mode *mode);
int rte_eth_timesync_disable(uint16_t port_id);
/**
- * Read an IEEE1588/802.1AS RX timestamp from an Ethernet device.
+ * Read an IEEE1588/802.1AS Rx timestamp from an Ethernet device.
*
* @param port_id
* The port identifier of the Ethernet device.
* @param timestamp
* Pointer to the timestamp struct.
* @param flags
- * Device specific flags. Used to pass the RX timesync register index to
+ * Device specific flags. Used to pass the Rx timesync register index to
* i40e. Unused in igb/ixgbe, pass 0 instead.
*
* @return
struct timespec *timestamp, uint32_t flags);
/**
- * Read an IEEE1588/802.1AS TX timestamp from an Ethernet device.
+ * Read an IEEE1588/802.1AS Tx timestamp from an Ethernet device.
*
* @param port_id
* The port identifier of the Ethernet device.
rte_eth_read_clock(uint16_t port_id, uint64_t *clock);
/**
-* Get the port id from device name. The device name should be specified
+* Get the port ID from device name. The device name should be specified
* as below:
* - PCIe address (Domain:Bus:Device.Function), for example- 0000:2:00.0
* - SoC device name, for example- fsl-gmac0
rte_eth_dev_get_port_by_name(const char *name, uint16_t *port_id);
/**
-* Get the device name from port id. The device name is specified as below:
+* Get the device name from port ID. The device name is specified as below:
* - PCIe address (Domain:Bus:Device.Function), for example- 0000:02:00.0
* - SoC device name, for example- fsl-gmac0
* - vdev dpdk name, for example- net_[pcap0|null0|tun0|tap0]
/**
* Check that numbers of Rx and Tx descriptors satisfy descriptors limits from
- * the ethernet device information, otherwise adjust them to boundaries.
+ * the Ethernet device information, otherwise adjust them to boundaries.
*
* @param port_id
* The port identifier of the Ethernet device.
* @warning
* @b EXPERIMENTAL: this structure may change without prior notice.
*
- * ethernet device representor ID range entry
+ * Ethernet device representor ID range entry
*/
struct rte_eth_representor_range {
enum rte_eth_representor_type type; /**< Representor type */
int rte_eth_representor_info_get(uint16_t port_id,
struct rte_eth_representor_info *info);
+/** The NIC is able to deliver flag (if set) with packets to the PMD. */
+#define RTE_ETH_RX_METADATA_USER_FLAG RTE_BIT64(0)
+
+/** The NIC is able to deliver mark ID with packets to the PMD. */
+#define RTE_ETH_RX_METADATA_USER_MARK RTE_BIT64(1)
+
+/** The NIC is able to deliver tunnel ID with packets to the PMD. */
+#define RTE_ETH_RX_METADATA_TUNNEL_ID RTE_BIT64(2)
+
+/**
+ * @warning
+ * @b EXPERIMENTAL: this API may change without prior notice
+ *
+ * Negotiate the NIC's ability to deliver specific kinds of metadata to the PMD.
+ *
+ * Invoke this API before the first rte_eth_dev_configure() invocation
+ * to let the PMD make preparations that are inconvenient to do later.
+ *
+ * The negotiation process is as follows:
+ *
+ * - the application requests features intending to use at least some of them;
+ * - the PMD responds with the guaranteed subset of the requested feature set;
+ * - the application can retry negotiation with another set of features;
+ * - the application can pass zero to clear the negotiation result;
+ * - the last negotiated result takes effect upon
+ * the ethdev configure and start.
+ *
+ * @note
+ * The PMD is supposed to first consider enabling the requested feature set
+ * in its entirety. Only if it fails to do so, does it have the right to
+ * respond with a smaller set of the originally requested features.
+ *
+ * @note
+ * Return code (-ENOTSUP) does not necessarily mean that the requested
+ * features are unsupported. In this case, the application should just
+ * assume that these features can be used without prior negotiations.
+ *
+ * @param port_id
+ * Port (ethdev) identifier
+ *
+ * @param[inout] features
+ * Feature selection buffer
+ *
+ * @return
+ * - (-EBUSY) if the port can't handle this in its current state;
+ * - (-ENOTSUP) if the method itself is not supported by the PMD;
+ * - (-ENODEV) if *port_id* is invalid;
+ * - (-EINVAL) if *features* is NULL;
+ * - (-EIO) if the device is removed;
+ * - (0) on success
+ */
+__rte_experimental
+int rte_eth_rx_metadata_negotiate(uint16_t port_id, uint64_t *features);
+
#include <rte_ethdev_core.h>
+/**
+ * @internal
+ * Helper routine for rte_eth_rx_burst().
+ * Should be called at exit from PMD's rte_eth_rx_bulk implementation.
+ * Does necessary post-processing - invokes Rx callbacks if any, etc.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param queue_id
+ * The index of the receive queue from which to retrieve input packets.
+ * @param rx_pkts
+ * The address of an array of pointers to *rte_mbuf* structures that
+ * have been retrieved from the device.
+ * @param nb_rx
+ * The number of packets that were retrieved from the device.
+ * @param nb_pkts
+ * The number of elements in @p rx_pkts array.
+ * @param opaque
+ * Opaque pointer of Rx queue callback related data.
+ *
+ * @return
+ * The number of packets effectively supplied to the @p rx_pkts array.
+ */
+uint16_t rte_eth_call_rx_callbacks(uint16_t port_id, uint16_t queue_id,
+ struct rte_mbuf **rx_pkts, uint16_t nb_rx, uint16_t nb_pkts,
+ void *opaque);
+
/**
*
* Retrieve a burst of input packets from a receive queue of an Ethernet
* device. The retrieved packets are stored in *rte_mbuf* structures whose
* pointers are supplied in the *rx_pkts* array.
*
- * The rte_eth_rx_burst() function loops, parsing the RX ring of the
- * receive queue, up to *nb_pkts* packets, and for each completed RX
+ * The rte_eth_rx_burst() function loops, parsing the Rx ring of the
+ * receive queue, up to *nb_pkts* packets, and for each completed Rx
* descriptor in the ring, it performs the following operations:
*
* - Initialize the *rte_mbuf* data structure associated with the
- * RX descriptor according to the information provided by the NIC into
- * that RX descriptor.
+ * Rx descriptor according to the information provided by the NIC into
+ * that Rx descriptor.
*
* - Store the *rte_mbuf* data structure into the next entry of the
* *rx_pkts* array.
*
- * - Replenish the RX descriptor with a new *rte_mbuf* buffer
+ * - Replenish the Rx descriptor with a new *rte_mbuf* buffer
* allocated from the memory pool associated with the receive queue at
* initialization time.
*
* The rte_eth_rx_burst() function returns the number of packets
* actually retrieved, which is the number of *rte_mbuf* data structures
* effectively supplied into the *rx_pkts* array.
- * A return value equal to *nb_pkts* indicates that the RX queue contained
+ * A return value equal to *nb_pkts* indicates that the Rx queue contained
* at least *rx_pkts* packets, and this is likely to signify that other
* received packets remain in the input queue. Applications implementing
* a "retrieve as much received packets as possible" policy can check this
rte_eth_rx_burst(uint16_t port_id, uint16_t queue_id,
struct rte_mbuf **rx_pkts, const uint16_t nb_pkts)
{
- struct rte_eth_dev *dev = &rte_eth_devices[port_id];
uint16_t nb_rx;
+ struct rte_eth_fp_ops *p;
+ void *qd;
+
+#ifdef RTE_ETHDEV_DEBUG_RX
+ if (port_id >= RTE_MAX_ETHPORTS ||
+ queue_id >= RTE_MAX_QUEUES_PER_PORT) {
+ RTE_ETHDEV_LOG(ERR,
+ "Invalid port_id=%u or queue_id=%u\n",
+ port_id, queue_id);
+ return 0;
+ }
+#endif
+
+ /* fetch pointer to queue data */
+ p = &rte_eth_fp_ops[port_id];
+ qd = p->rxq.data[queue_id];
#ifdef RTE_ETHDEV_DEBUG_RX
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, 0);
- RTE_FUNC_PTR_OR_ERR_RET(*dev->rx_pkt_burst, 0);
- if (queue_id >= dev->data->nb_rx_queues) {
- RTE_ETHDEV_LOG(ERR, "Invalid RX queue_id=%u\n", queue_id);
+ if (qd == NULL) {
+ RTE_ETHDEV_LOG(ERR, "Invalid Rx queue_id=%u for port_id=%u\n",
+ queue_id, port_id);
return 0;
}
#endif
- nb_rx = (*dev->rx_pkt_burst)(dev->data->rx_queues[queue_id],
- rx_pkts, nb_pkts);
-#ifdef RTE_ETHDEV_RXTX_CALLBACKS
- struct rte_eth_rxtx_callback *cb;
+ nb_rx = p->rx_pkt_burst(qd, rx_pkts, nb_pkts);
- /* __ATOMIC_RELEASE memory order was used when the
- * call back was inserted into the list.
- * Since there is a clear dependency between loading
- * cb and cb->fn/cb->next, __ATOMIC_ACQUIRE memory order is
- * not required.
- */
- cb = __atomic_load_n(&dev->post_rx_burst_cbs[queue_id],
+#ifdef RTE_ETHDEV_RXTX_CALLBACKS
+ {
+ void *cb;
+
+ /* __ATOMIC_RELEASE memory order was used when the
+ * call back was inserted into the list.
+ * Since there is a clear dependency between loading
+ * cb and cb->fn/cb->next, __ATOMIC_ACQUIRE memory order is
+ * not required.
+ */
+ cb = __atomic_load_n((void **)&p->rxq.clbk[queue_id],
__ATOMIC_RELAXED);
-
- if (unlikely(cb != NULL)) {
- do {
- nb_rx = cb->fn.rx(port_id, queue_id, rx_pkts, nb_rx,
- nb_pkts, cb->param);
- cb = cb->next;
- } while (cb != NULL);
+ if (unlikely(cb != NULL))
+ nb_rx = rte_eth_call_rx_callbacks(port_id, queue_id,
+ rx_pkts, nb_rx, nb_pkts, cb);
}
#endif
}
/**
- * Get the number of used descriptors of a rx queue
+ * Get the number of used descriptors of a Rx queue
*
* @param port_id
* The port identifier of the Ethernet device.
* @param queue_id
- * The queue id on the specific port.
+ * The queue ID on the specific port.
* @return
* The number of used descriptors in the specific queue, or:
* - (-ENODEV) if *port_id* is invalid.
static inline int
rte_eth_rx_queue_count(uint16_t port_id, uint16_t queue_id)
{
- struct rte_eth_dev *dev;
+ struct rte_eth_fp_ops *p;
+ void *qd;
+
+ if (port_id >= RTE_MAX_ETHPORTS ||
+ queue_id >= RTE_MAX_QUEUES_PER_PORT) {
+ RTE_ETHDEV_LOG(ERR,
+ "Invalid port_id=%u or queue_id=%u\n",
+ port_id, queue_id);
+ return -EINVAL;
+ }
+
+ /* fetch pointer to queue data */
+ p = &rte_eth_fp_ops[port_id];
+ qd = p->rxq.data[queue_id];
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
- dev = &rte_eth_devices[port_id];
- RTE_FUNC_PTR_OR_ERR_RET(*dev->rx_queue_count, -ENOTSUP);
- if (queue_id >= dev->data->nb_rx_queues ||
- dev->data->rx_queues[queue_id] == NULL)
+ RTE_FUNC_PTR_OR_ERR_RET(*p->rx_queue_count, -ENOTSUP);
+ if (qd == NULL)
return -EINVAL;
- return (int)(*dev->rx_queue_count)(dev, queue_id);
+ return (int)(*p->rx_queue_count)(qd);
}
-/**
- * Check if the DD bit of the specific RX descriptor in the queue has been set
- *
- * @param port_id
- * The port identifier of the Ethernet device.
- * @param queue_id
- * The queue id on the specific port.
- * @param offset
- * The offset of the descriptor ID from tail.
- * @return
- * - (1) if the specific DD bit is set.
- * - (0) if the specific DD bit is not set.
- * - (-ENODEV) if *port_id* invalid.
- * - (-ENOTSUP) if the device does not support this function
+/**@{@name Rx hardware descriptor states
+ * @see rte_eth_rx_descriptor_status
*/
-__rte_deprecated
-static inline int
-rte_eth_rx_descriptor_done(uint16_t port_id, uint16_t queue_id, uint16_t offset)
-{
- struct rte_eth_dev *dev = &rte_eth_devices[port_id];
- RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
- RTE_FUNC_PTR_OR_ERR_RET(*dev->rx_descriptor_done, -ENOTSUP);
- return (*dev->rx_descriptor_done)(dev->data->rx_queues[queue_id], offset);
-}
-
#define RTE_ETH_RX_DESC_AVAIL 0 /**< Desc available for hw. */
#define RTE_ETH_RX_DESC_DONE 1 /**< Desc done, filled by hw. */
#define RTE_ETH_RX_DESC_UNAVAIL 2 /**< Desc used by driver or hw. */
+/**@}*/
/**
* Check the status of a Rx descriptor in the queue
rte_eth_rx_descriptor_status(uint16_t port_id, uint16_t queue_id,
uint16_t offset)
{
- struct rte_eth_dev *dev;
- void *rxq;
+ struct rte_eth_fp_ops *p;
+ void *qd;
#ifdef RTE_ETHDEV_DEBUG_RX
- RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
+ if (port_id >= RTE_MAX_ETHPORTS ||
+ queue_id >= RTE_MAX_QUEUES_PER_PORT) {
+ RTE_ETHDEV_LOG(ERR,
+ "Invalid port_id=%u or queue_id=%u\n",
+ port_id, queue_id);
+ return -EINVAL;
+ }
#endif
- dev = &rte_eth_devices[port_id];
+
+ /* fetch pointer to queue data */
+ p = &rte_eth_fp_ops[port_id];
+ qd = p->rxq.data[queue_id];
+
#ifdef RTE_ETHDEV_DEBUG_RX
- if (queue_id >= dev->data->nb_rx_queues)
+ RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
+ if (qd == NULL)
return -ENODEV;
#endif
- RTE_FUNC_PTR_OR_ERR_RET(*dev->rx_descriptor_status, -ENOTSUP);
- rxq = dev->data->rx_queues[queue_id];
-
- return (*dev->rx_descriptor_status)(rxq, offset);
+ RTE_FUNC_PTR_OR_ERR_RET(*p->rx_descriptor_status, -ENOTSUP);
+ return (*p->rx_descriptor_status)(qd, offset);
}
+/**@{@name Tx hardware descriptor states
+ * @see rte_eth_tx_descriptor_status
+ */
#define RTE_ETH_TX_DESC_FULL 0 /**< Desc filled for hw, waiting xmit. */
#define RTE_ETH_TX_DESC_DONE 1 /**< Desc done, packet is transmitted. */
#define RTE_ETH_TX_DESC_UNAVAIL 2 /**< Desc used by driver or hw. */
+/**@}*/
/**
* Check the status of a Tx descriptor in the queue.
static inline int rte_eth_tx_descriptor_status(uint16_t port_id,
uint16_t queue_id, uint16_t offset)
{
- struct rte_eth_dev *dev;
- void *txq;
+ struct rte_eth_fp_ops *p;
+ void *qd;
#ifdef RTE_ETHDEV_DEBUG_TX
- RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
+ if (port_id >= RTE_MAX_ETHPORTS ||
+ queue_id >= RTE_MAX_QUEUES_PER_PORT) {
+ RTE_ETHDEV_LOG(ERR,
+ "Invalid port_id=%u or queue_id=%u\n",
+ port_id, queue_id);
+ return -EINVAL;
+ }
#endif
- dev = &rte_eth_devices[port_id];
+
+ /* fetch pointer to queue data */
+ p = &rte_eth_fp_ops[port_id];
+ qd = p->txq.data[queue_id];
+
#ifdef RTE_ETHDEV_DEBUG_TX
- if (queue_id >= dev->data->nb_tx_queues)
+ RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
+ if (qd == NULL)
return -ENODEV;
#endif
- RTE_FUNC_PTR_OR_ERR_RET(*dev->tx_descriptor_status, -ENOTSUP);
- txq = dev->data->tx_queues[queue_id];
-
- return (*dev->tx_descriptor_status)(txq, offset);
+ RTE_FUNC_PTR_OR_ERR_RET(*p->tx_descriptor_status, -ENOTSUP);
+ return (*p->tx_descriptor_status)(qd, offset);
}
+/**
+ * @internal
+ * Helper routine for rte_eth_tx_burst().
+ * Should be called before entry PMD's rte_eth_tx_bulk implementation.
+ * Does necessary pre-processing - invokes Tx callbacks if any, etc.
+ *
+ * @param port_id
+ * The port identifier of the Ethernet device.
+ * @param queue_id
+ * The index of the transmit queue through which output packets must be
+ * sent.
+ * @param tx_pkts
+ * The address of an array of *nb_pkts* pointers to *rte_mbuf* structures
+ * which contain the output packets.
+ * @param nb_pkts
+ * The maximum number of packets to transmit.
+ * @return
+ * The number of output packets to transmit.
+ */
+uint16_t rte_eth_call_tx_callbacks(uint16_t port_id, uint16_t queue_id,
+ struct rte_mbuf **tx_pkts, uint16_t nb_pkts, void *opaque);
+
/**
* Send a burst of output packets on a transmit queue of an Ethernet device.
*
* supplied in the *tx_pkts* array of *rte_mbuf* structures, each of them
* allocated from a pool created with rte_pktmbuf_pool_create().
* The rte_eth_tx_burst() function loops, sending *nb_pkts* packets,
- * up to the number of transmit descriptors available in the TX ring of the
+ * up to the number of transmit descriptors available in the Tx ring of the
* transmit queue.
* For each packet to send, the rte_eth_tx_burst() function performs
* the following operations:
* transparently free the memory buffers of packets previously sent.
* This feature is driven by the *tx_free_thresh* value supplied to the
* rte_eth_dev_configure() function at device configuration time.
- * When the number of free TX descriptors drops below this threshold, the
+ * When the number of free Tx descriptors drops below this threshold, the
* rte_eth_tx_burst() function must [attempt to] free the *rte_mbuf* buffers
* of those packets whose transmission was effectively completed.
*
- * If the PMD is DEV_TX_OFFLOAD_MT_LOCKFREE capable, multiple threads can
- * invoke this function concurrently on the same tx queue without SW lock.
+ * If the PMD is RTE_ETH_TX_OFFLOAD_MT_LOCKFREE capable, multiple threads can
+ * invoke this function concurrently on the same Tx queue without SW lock.
* @see rte_eth_dev_info_get, struct rte_eth_txconf::offloads
*
* @see rte_eth_tx_prepare to perform some prior checks or adjustments
rte_eth_tx_burst(uint16_t port_id, uint16_t queue_id,
struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
{
- struct rte_eth_dev *dev = &rte_eth_devices[port_id];
+ struct rte_eth_fp_ops *p;
+ void *qd;
+
+#ifdef RTE_ETHDEV_DEBUG_TX
+ if (port_id >= RTE_MAX_ETHPORTS ||
+ queue_id >= RTE_MAX_QUEUES_PER_PORT) {
+ RTE_ETHDEV_LOG(ERR,
+ "Invalid port_id=%u or queue_id=%u\n",
+ port_id, queue_id);
+ return 0;
+ }
+#endif
+
+ /* fetch pointer to queue data */
+ p = &rte_eth_fp_ops[port_id];
+ qd = p->txq.data[queue_id];
#ifdef RTE_ETHDEV_DEBUG_TX
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, 0);
- RTE_FUNC_PTR_OR_ERR_RET(*dev->tx_pkt_burst, 0);
- if (queue_id >= dev->data->nb_tx_queues) {
- RTE_ETHDEV_LOG(ERR, "Invalid TX queue_id=%u\n", queue_id);
+ if (qd == NULL) {
+ RTE_ETHDEV_LOG(ERR, "Invalid Tx queue_id=%u for port_id=%u\n",
+ queue_id, port_id);
return 0;
}
#endif
#ifdef RTE_ETHDEV_RXTX_CALLBACKS
- struct rte_eth_rxtx_callback *cb;
-
- /* __ATOMIC_RELEASE memory order was used when the
- * call back was inserted into the list.
- * Since there is a clear dependency between loading
- * cb and cb->fn/cb->next, __ATOMIC_ACQUIRE memory order is
- * not required.
- */
- cb = __atomic_load_n(&dev->pre_tx_burst_cbs[queue_id],
+ {
+ void *cb;
+
+ /* __ATOMIC_RELEASE memory order was used when the
+ * call back was inserted into the list.
+ * Since there is a clear dependency between loading
+ * cb and cb->fn/cb->next, __ATOMIC_ACQUIRE memory order is
+ * not required.
+ */
+ cb = __atomic_load_n((void **)&p->txq.clbk[queue_id],
__ATOMIC_RELAXED);
-
- if (unlikely(cb != NULL)) {
- do {
- nb_pkts = cb->fn.tx(port_id, queue_id, tx_pkts, nb_pkts,
- cb->param);
- cb = cb->next;
- } while (cb != NULL);
+ if (unlikely(cb != NULL))
+ nb_pkts = rte_eth_call_tx_callbacks(port_id, queue_id,
+ tx_pkts, nb_pkts, cb);
}
#endif
- rte_ethdev_trace_tx_burst(port_id, queue_id, (void **)tx_pkts,
- nb_pkts);
- return (*dev->tx_pkt_burst)(dev->data->tx_queues[queue_id], tx_pkts, nb_pkts);
+ nb_pkts = p->tx_pkt_burst(qd, tx_pkts, nb_pkts);
+
+ rte_ethdev_trace_tx_burst(port_id, queue_id, (void **)tx_pkts, nb_pkts);
+ return nb_pkts;
}
/**
* For each packet to send, the rte_eth_tx_prepare() function performs
* the following operations:
*
- * - Check if packet meets devices requirements for tx offloads.
+ * - Check if packet meets devices requirements for Tx offloads.
*
* - Check limitations about number of segments.
*
* - Check additional requirements when debug is enabled.
*
- * - Update and/or reset required checksums when tx offload is set for packet.
+ * - Update and/or reset required checksums when Tx offload is set for packet.
*
* Since this function can modify packet data, provided mbufs must be safely
* writable (e.g. modified data cannot be in shared segment).
*
* @param port_id
* The port identifier of the Ethernet device.
- * The value must be a valid port id.
+ * The value must be a valid port ID.
* @param queue_id
* The index of the transmit queue through which output packets must be
* sent.
rte_eth_tx_prepare(uint16_t port_id, uint16_t queue_id,
struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
{
- struct rte_eth_dev *dev;
+ struct rte_eth_fp_ops *p;
+ void *qd;
#ifdef RTE_ETHDEV_DEBUG_TX
- if (!rte_eth_dev_is_valid_port(port_id)) {
- RTE_ETHDEV_LOG(ERR, "Invalid TX port_id=%u\n", port_id);
+ if (port_id >= RTE_MAX_ETHPORTS ||
+ queue_id >= RTE_MAX_QUEUES_PER_PORT) {
+ RTE_ETHDEV_LOG(ERR,
+ "Invalid port_id=%u or queue_id=%u\n",
+ port_id, queue_id);
rte_errno = ENODEV;
return 0;
}
#endif
- dev = &rte_eth_devices[port_id];
+ /* fetch pointer to queue data */
+ p = &rte_eth_fp_ops[port_id];
+ qd = p->txq.data[queue_id];
#ifdef RTE_ETHDEV_DEBUG_TX
- if (queue_id >= dev->data->nb_tx_queues) {
- RTE_ETHDEV_LOG(ERR, "Invalid TX queue_id=%u\n", queue_id);
+ if (!rte_eth_dev_is_valid_port(port_id)) {
+ RTE_ETHDEV_LOG(ERR, "Invalid Tx port_id=%u\n", port_id);
+ rte_errno = ENODEV;
+ return 0;
+ }
+ if (qd == NULL) {
+ RTE_ETHDEV_LOG(ERR, "Invalid Tx queue_id=%u for port_id=%u\n",
+ queue_id, port_id);
rte_errno = EINVAL;
return 0;
}
#endif
- if (!dev->tx_pkt_prepare)
+ if (!p->tx_pkt_prepare)
return nb_pkts;
- return (*dev->tx_pkt_prepare)(dev->data->tx_queues[queue_id],
- tx_pkts, nb_pkts);
+ return p->tx_pkt_prepare(qd, tx_pkts, nb_pkts);
}
#else
git.droids-corp.org / dpdk.git / blobdiff