Supports getting the speed capabilities that the current device is capable of.
-* **[provides] rte_eth_dev_info**: ``speed_capa:ETH_LINK_SPEED_*``.
+* **[provides] rte_eth_dev_info**: ``speed_capa:RTE_ETH_LINK_SPEED_*``.
* **[related] API**: ``rte_eth_dev_info_get()``.
Lock-free Tx queue
------------------
-If a PMD advertises DEV_TX_OFFLOAD_MT_LOCKFREE capable, multiple threads can
+If a PMD advertises RTE_ETH_TX_OFFLOAD_MT_LOCKFREE capable, multiple threads can
invoke rte_eth_tx_burst() concurrently on the same Tx queue without SW lock.
-* **[uses] rte_eth_txconf,rte_eth_txmode**: ``offloads:DEV_TX_OFFLOAD_MT_LOCKFREE``.
-* **[provides] rte_eth_dev_info**: ``tx_offload_capa,tx_queue_offload_capa:DEV_TX_OFFLOAD_MT_LOCKFREE``.
+* **[uses] rte_eth_txconf,rte_eth_txmode**: ``offloads:RTE_ETH_TX_OFFLOAD_MT_LOCKFREE``.
+* **[provides] rte_eth_dev_info**: ``tx_offload_capa,tx_queue_offload_capa:RTE_ETH_TX_OFFLOAD_MT_LOCKFREE``.
* **[related] API**: ``rte_eth_tx_burst()``.
Supports optimization for fast release of mbufs following successful Tx.
Requires that per queue, all mbufs come from the same mempool and has refcnt = 1.
-* **[uses] rte_eth_txconf,rte_eth_txmode**: ``offloads:DEV_TX_OFFLOAD_MBUF_FAST_FREE``.
-* **[provides] rte_eth_dev_info**: ``tx_offload_capa,tx_queue_offload_capa:DEV_TX_OFFLOAD_MBUF_FAST_FREE``.
+* **[uses] rte_eth_txconf,rte_eth_txmode**: ``offloads:RTE_ETH_TX_OFFLOAD_MBUF_FAST_FREE``.
+* **[provides] rte_eth_dev_info**: ``tx_offload_capa,tx_queue_offload_capa:RTE_ETH_TX_OFFLOAD_MBUF_FAST_FREE``.
.. _nic_features_free_tx_mbuf_on_demand:
* **[related] API**: ``rte_eth_dev_set_mtu()``, ``rte_eth_dev_get_mtu()``.
-.. _nic_features_jumbo_frame:
-
-Jumbo frame
------------
-
-Supports Rx jumbo frames.
-
-* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:DEV_RX_OFFLOAD_JUMBO_FRAME``.
- ``dev_conf.rxmode.max_rx_pkt_len``.
-* **[related] rte_eth_dev_info**: ``max_rx_pktlen``.
-* **[related] API**: ``rte_eth_dev_set_mtu()``.
-
-
.. _nic_features_scattered_rx:
Scattered Rx
Supports receiving segmented mbufs.
-* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:DEV_RX_OFFLOAD_SCATTER``.
+* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:RTE_ETH_RX_OFFLOAD_SCATTER``.
* **[implements] datapath**: ``Scattered Rx function``.
* **[implements] rte_eth_dev_data**: ``scattered_rx``.
* **[provides] eth_dev_ops**: ``rxq_info_get:scattered_rx``.
Supports Large Receive Offload.
-* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:DEV_RX_OFFLOAD_TCP_LRO``.
+* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:RTE_ETH_RX_OFFLOAD_TCP_LRO``.
``dev_conf.rxmode.max_lro_pkt_size``.
* **[implements] datapath**: ``LRO functionality``.
* **[implements] rte_eth_dev_data**: ``lro``.
-* **[provides] mbuf**: ``mbuf.ol_flags:PKT_RX_LRO``, ``mbuf.tso_segsz``.
-* **[provides] rte_eth_dev_info**: ``rx_offload_capa,rx_queue_offload_capa:DEV_RX_OFFLOAD_TCP_LRO``.
+* **[provides] mbuf**: ``mbuf.ol_flags:RTE_MBUF_F_RX_LRO``, ``mbuf.tso_segsz``.
+* **[provides] rte_eth_dev_info**: ``rx_offload_capa,rx_queue_offload_capa:RTE_ETH_RX_OFFLOAD_TCP_LRO``.
* **[provides] rte_eth_dev_info**: ``max_lro_pkt_size``.
Supports TCP Segmentation Offloading.
-* **[uses] rte_eth_txconf,rte_eth_txmode**: ``offloads:DEV_TX_OFFLOAD_TCP_TSO``.
+* **[uses] rte_eth_txconf,rte_eth_txmode**: ``offloads:RTE_ETH_TX_OFFLOAD_TCP_TSO``.
* **[uses] rte_eth_desc_lim**: ``nb_seg_max``, ``nb_mtu_seg_max``.
-* **[uses] mbuf**: ``mbuf.ol_flags:`` ``PKT_TX_TCP_SEG``, ``PKT_TX_IPV4``, ``PKT_TX_IPV6``, ``PKT_TX_IP_CKSUM``.
+* **[uses] mbuf**: ``mbuf.ol_flags:`` ``RTE_MBUF_F_TX_TCP_SEG``, ``RTE_MBUF_F_TX_IPV4``, ``RTE_MBUF_F_TX_IPV6``, ``RTE_MBUF_F_TX_IP_CKSUM``.
* **[uses] mbuf**: ``mbuf.tso_segsz``, ``mbuf.l2_len``, ``mbuf.l3_len``, ``mbuf.l4_len``.
* **[implements] datapath**: ``TSO functionality``.
-* **[provides] rte_eth_dev_info**: ``tx_offload_capa,tx_queue_offload_capa:DEV_TX_OFFLOAD_TCP_TSO,DEV_TX_OFFLOAD_UDP_TSO``.
+* **[provides] rte_eth_dev_info**: ``tx_offload_capa,tx_queue_offload_capa:RTE_ETH_TX_OFFLOAD_TCP_TSO,RTE_ETH_TX_OFFLOAD_UDP_TSO``.
.. _nic_features_promiscuous_mode:
Unicast MAC filter
------------------
-Supports adding MAC addresses to enable whitelist filtering to accept packets.
+Supports adding MAC addresses to enable incoming filtering of packets.
* **[implements] eth_dev_ops**: ``mac_addr_set``, ``mac_addr_add``, ``mac_addr_remove``.
* **[implements] rte_eth_dev_data**: ``mac_addrs``.
Supports RSS hashing on RX.
-* **[uses] user config**: ``dev_conf.rxmode.mq_mode`` = ``ETH_MQ_RX_RSS_FLAG``.
+* **[uses] user config**: ``dev_conf.rxmode.mq_mode`` = ``RTE_ETH_MQ_RX_RSS_FLAG``.
* **[uses] user config**: ``dev_conf.rx_adv_conf.rss_conf``.
-* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:DEV_RX_OFFLOAD_RSS_HASH``.
+* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:RTE_ETH_RX_OFFLOAD_RSS_HASH``.
* **[provides] rte_eth_dev_info**: ``flow_type_rss_offloads``.
-* **[provides] mbuf**: ``mbuf.ol_flags:PKT_RX_RSS_HASH``, ``mbuf.rss``.
+* **[provides] mbuf**: ``mbuf.ol_flags:RTE_MBUF_F_RX_RSS_HASH``, ``mbuf.rss``.
.. _nic_features_inner_rss:
Supports RX RSS hashing on Inner headers.
* **[uses] rte_flow_action_rss**: ``level``.
-* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:DEV_RX_OFFLOAD_RSS_HASH``.
-* **[provides] mbuf**: ``mbuf.ol_flags:PKT_RX_RSS_HASH``, ``mbuf.rss``.
+* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:RTE_ETH_RX_OFFLOAD_RSS_HASH``.
+* **[provides] mbuf**: ``mbuf.ol_flags:RTE_MBUF_F_RX_RSS_HASH``, ``mbuf.rss``.
.. _nic_features_rss_key_update:
Supports Virtual Machine Device Queues (VMDq).
-* **[uses] user config**: ``dev_conf.rxmode.mq_mode`` = ``ETH_MQ_RX_VMDQ_FLAG``.
+* **[uses] user config**: ``dev_conf.rxmode.mq_mode`` = ``RTE_ETH_MQ_RX_VMDQ_FLAG``.
* **[uses] user config**: ``dev_conf.rx_adv_conf.vmdq_dcb_conf``.
* **[uses] user config**: ``dev_conf.rx_adv_conf.vmdq_rx_conf``.
* **[uses] user config**: ``dev_conf.tx_adv_conf.vmdq_dcb_tx_conf``.
Supports Data Center Bridging (DCB).
-* **[uses] user config**: ``dev_conf.rxmode.mq_mode`` = ``ETH_MQ_RX_DCB_FLAG``.
+* **[uses] user config**: ``dev_conf.rxmode.mq_mode`` = ``RTE_ETH_MQ_RX_DCB_FLAG``.
* **[uses] user config**: ``dev_conf.rx_adv_conf.vmdq_dcb_conf``.
* **[uses] user config**: ``dev_conf.rx_adv_conf.dcb_rx_conf``.
* **[uses] user config**: ``dev_conf.tx_adv_conf.vmdq_dcb_tx_conf``.
Supports filtering of a VLAN Tag identifier.
-* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:DEV_RX_OFFLOAD_VLAN_FILTER``.
+* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:RTE_ETH_RX_OFFLOAD_VLAN_FILTER``.
* **[implements] eth_dev_ops**: ``vlan_filter_set``.
* **[related] API**: ``rte_eth_dev_vlan_filter()``.
``rte_eth_dev_priority_flow_ctrl_set()``.
-.. _nic_features_flow_api:
-
-Flow API
---------
-
-Supports the DPDK Flow API for generic filtering.
-
-* **[implements] eth_dev_ops**: ``filter_ctrl:RTE_ETH_FILTER_GENERIC``.
-* **[implements] rte_flow_ops**: ``All``.
-
-
.. _nic_features_rate_limitation:
Rate limitation
* **[related] API**: ``rte_eth_set_queue_rate_limit()``.
-.. _nic_features_traffic_mirroring:
-
-Traffic mirroring
------------------
-
-Supports adding traffic mirroring rules.
-
-* **[implements] eth_dev_ops**: ``mirror_rule_set``, ``mirror_rule_reset``.
-* **[related] API**: ``rte_eth_mirror_rule_set()``, ``rte_eth_mirror_rule_reset()``.
-
-
.. _nic_features_inline_crypto_doc:
Inline crypto
operations of security protocol while packet is received in NIC. NIC is not aware
of protocol operations. See Security library and PMD documentation for more details.
-* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:DEV_RX_OFFLOAD_SECURITY``,
-* **[uses] rte_eth_txconf,rte_eth_txmode**: ``offloads:DEV_TX_OFFLOAD_SECURITY``.
+* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:RTE_ETH_RX_OFFLOAD_SECURITY``,
+* **[uses] rte_eth_txconf,rte_eth_txmode**: ``offloads:RTE_ETH_TX_OFFLOAD_SECURITY``.
+* **[uses] mbuf**: ``mbuf.l2_len``.
* **[implements] rte_security_ops**: ``session_create``, ``session_update``,
``session_stats_get``, ``session_destroy``, ``set_pkt_metadata``, ``capabilities_get``.
-* **[provides] rte_eth_dev_info**: ``rx_offload_capa,rx_queue_offload_capa:DEV_RX_OFFLOAD_SECURITY``,
- ``tx_offload_capa,tx_queue_offload_capa:DEV_TX_OFFLOAD_SECURITY``.
-* **[provides] mbuf**: ``mbuf.ol_flags:PKT_RX_SEC_OFFLOAD``,
- ``mbuf.ol_flags:PKT_TX_SEC_OFFLOAD``, ``mbuf.ol_flags:PKT_RX_SEC_OFFLOAD_FAILED``.
+* **[provides] rte_eth_dev_info**: ``rx_offload_capa,rx_queue_offload_capa:RTE_ETH_RX_OFFLOAD_SECURITY``,
+ ``tx_offload_capa,tx_queue_offload_capa:RTE_ETH_TX_OFFLOAD_SECURITY``.
+* **[provides] mbuf**: ``mbuf.ol_flags:RTE_MBUF_F_RX_SEC_OFFLOAD``,
+ ``mbuf.ol_flags:RTE_MBUF_F_TX_SEC_OFFLOAD``, ``mbuf.ol_flags:RTE_MBUF_F_RX_SEC_OFFLOAD_FAILED``.
* **[provides] rte_security_ops, capabilities_get**: ``action: RTE_SECURITY_ACTION_TYPE_INLINE_CRYPTO``
packet is received at NIC. The NIC is capable of understanding the security
protocol operations. See security library and PMD documentation for more details.
-* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:DEV_RX_OFFLOAD_SECURITY``,
-* **[uses] rte_eth_txconf,rte_eth_txmode**: ``offloads:DEV_TX_OFFLOAD_SECURITY``.
+* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:RTE_ETH_RX_OFFLOAD_SECURITY``,
+* **[uses] rte_eth_txconf,rte_eth_txmode**: ``offloads:RTE_ETH_TX_OFFLOAD_SECURITY``.
+* **[uses] mbuf**: ``mbuf.l2_len``.
* **[implements] rte_security_ops**: ``session_create``, ``session_update``,
``session_stats_get``, ``session_destroy``, ``set_pkt_metadata``, ``get_userdata``,
``capabilities_get``.
-* **[provides] rte_eth_dev_info**: ``rx_offload_capa,rx_queue_offload_capa:DEV_RX_OFFLOAD_SECURITY``,
- ``tx_offload_capa,tx_queue_offload_capa:DEV_TX_OFFLOAD_SECURITY``.
-* **[provides] mbuf**: ``mbuf.ol_flags:PKT_RX_SEC_OFFLOAD``,
- ``mbuf.ol_flags:PKT_TX_SEC_OFFLOAD``, ``mbuf.ol_flags:PKT_RX_SEC_OFFLOAD_FAILED``.
+* **[provides] rte_eth_dev_info**: ``rx_offload_capa,rx_queue_offload_capa:RTE_ETH_RX_OFFLOAD_SECURITY``,
+ ``tx_offload_capa,tx_queue_offload_capa:RTE_ETH_TX_OFFLOAD_SECURITY``.
+* **[provides] mbuf**: ``mbuf.ol_flags:RTE_MBUF_F_RX_SEC_OFFLOAD``,
+ ``mbuf.ol_flags:RTE_MBUF_F_TX_SEC_OFFLOAD``, ``mbuf.ol_flags:RTE_MBUF_F_RX_SEC_OFFLOAD_FAILED``.
* **[provides] rte_security_ops, capabilities_get**: ``action: RTE_SECURITY_ACTION_TYPE_INLINE_PROTOCOL``
Supports CRC stripping by hardware.
A PMD assumed to support CRC stripping by default. PMD should advertise if it supports keeping CRC.
-* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:DEV_RX_OFFLOAD_KEEP_CRC``.
+* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:RTE_ETH_RX_OFFLOAD_KEEP_CRC``.
.. _nic_features_vlan_offload:
Supports VLAN offload to hardware.
-* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:DEV_RX_OFFLOAD_VLAN_STRIP,DEV_RX_OFFLOAD_VLAN_FILTER,DEV_RX_OFFLOAD_VLAN_EXTEND``.
-* **[uses] rte_eth_txconf,rte_eth_txmode**: ``offloads:DEV_TX_OFFLOAD_VLAN_INSERT``.
-* **[uses] mbuf**: ``mbuf.ol_flags:PKT_TX_VLAN``, ``mbuf.vlan_tci``.
+* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:RTE_ETH_RX_OFFLOAD_VLAN_STRIP,RTE_ETH_RX_OFFLOAD_VLAN_FILTER,RTE_ETH_RX_OFFLOAD_VLAN_EXTEND``.
+* **[uses] rte_eth_txconf,rte_eth_txmode**: ``offloads:RTE_ETH_TX_OFFLOAD_VLAN_INSERT``.
+* **[uses] mbuf**: ``mbuf.ol_flags:RTE_MBUF_F_TX_VLAN``, ``mbuf.vlan_tci``.
* **[implements] eth_dev_ops**: ``vlan_offload_set``.
-* **[provides] mbuf**: ``mbuf.ol_flags:PKT_RX_VLAN_STRIPPED``, ``mbuf.ol_flags:PKT_RX_VLAN`` ``mbuf.vlan_tci``.
-* **[provides] rte_eth_dev_info**: ``rx_offload_capa,rx_queue_offload_capa:DEV_RX_OFFLOAD_VLAN_STRIP``,
- ``tx_offload_capa,tx_queue_offload_capa:DEV_TX_OFFLOAD_VLAN_INSERT``.
+* **[provides] mbuf**: ``mbuf.ol_flags:RTE_MBUF_F_RX_VLAN_STRIPPED``, ``mbuf.ol_flags:RTE_MBUF_F_RX_VLAN`` ``mbuf.vlan_tci``.
+* **[provides] rte_eth_dev_info**: ``rx_offload_capa,rx_queue_offload_capa:RTE_ETH_RX_OFFLOAD_VLAN_STRIP``,
+ ``tx_offload_capa,tx_queue_offload_capa:RTE_ETH_TX_OFFLOAD_VLAN_INSERT``.
* **[related] API**: ``rte_eth_dev_set_vlan_offload()``,
``rte_eth_dev_get_vlan_offload()``.
Supports QinQ (queue in queue) offload.
-* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:DEV_RX_OFFLOAD_QINQ_STRIP``.
-* **[uses] rte_eth_txconf,rte_eth_txmode**: ``offloads:DEV_TX_OFFLOAD_QINQ_INSERT``.
-* **[uses] mbuf**: ``mbuf.ol_flags:PKT_TX_QINQ``, ``mbuf.vlan_tci_outer``.
-* **[provides] mbuf**: ``mbuf.ol_flags:PKT_RX_QINQ_STRIPPED``, ``mbuf.ol_flags:PKT_RX_QINQ``,
- ``mbuf.ol_flags:PKT_RX_VLAN_STRIPPED``, ``mbuf.ol_flags:PKT_RX_VLAN``
+* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:RTE_ETH_RX_OFFLOAD_QINQ_STRIP``.
+* **[uses] rte_eth_txconf,rte_eth_txmode**: ``offloads:RTE_ETH_TX_OFFLOAD_QINQ_INSERT``.
+* **[uses] mbuf**: ``mbuf.ol_flags:RTE_MBUF_F_TX_QINQ``, ``mbuf.vlan_tci_outer``.
+* **[provides] mbuf**: ``mbuf.ol_flags:RTE_MBUF_F_RX_QINQ_STRIPPED``, ``mbuf.ol_flags:RTE_MBUF_F_RX_QINQ``,
+ ``mbuf.ol_flags:RTE_MBUF_F_RX_VLAN_STRIPPED``, ``mbuf.ol_flags:RTE_MBUF_F_RX_VLAN``
``mbuf.vlan_tci``, ``mbuf.vlan_tci_outer``.
-* **[provides] rte_eth_dev_info**: ``rx_offload_capa,rx_queue_offload_capa:DEV_RX_OFFLOAD_QINQ_STRIP``,
- ``tx_offload_capa,tx_queue_offload_capa:DEV_TX_OFFLOAD_QINQ_INSERT``.
+* **[provides] rte_eth_dev_info**: ``rx_offload_capa,rx_queue_offload_capa:RTE_ETH_RX_OFFLOAD_QINQ_STRIP``,
+ ``tx_offload_capa,tx_queue_offload_capa:RTE_ETH_TX_OFFLOAD_QINQ_INSERT``.
+
+
+.. _nic_features_fec:
+
+FEC
+---
+
+Supports Forward error correction. Forward error correction (FEC) is a bit error correction mode.
+It adds error correction information to data packets at the transmit end, and uses the error correction
+information to correct the bit errors generated during data packet transmission at the receive end. This
+improves signal quality but also brings a delay to signals. This function can be enabled or disabled as required.
+
+* **[implements] eth_dev_ops**: ``fec_get_capability``, ``fec_get``, ``fec_set``.
+* **[provides] rte_eth_fec_capa**: ``speed:RTE_ETH_SPEED_NUM_*``, ``capa:RTE_ETH_FEC_MODE_TO_CAPA()``.
+* **[related] API**: ``rte_eth_fec_get_capability()``, ``rte_eth_fec_get()``, ``rte_eth_fec_set()``.
.. _nic_features_l3_checksum_offload:
Supports L3 checksum offload.
-* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:DEV_RX_OFFLOAD_IPV4_CKSUM``.
-* **[uses] rte_eth_txconf,rte_eth_txmode**: ``offloads:DEV_TX_OFFLOAD_IPV4_CKSUM``.
-* **[uses] mbuf**: ``mbuf.ol_flags:PKT_TX_IP_CKSUM``,
- ``mbuf.ol_flags:PKT_TX_IPV4`` | ``PKT_TX_IPV6``.
+* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:RTE_ETH_RX_OFFLOAD_IPV4_CKSUM``.
+* **[uses] rte_eth_txconf,rte_eth_txmode**: ``offloads:RTE_ETH_TX_OFFLOAD_IPV4_CKSUM``.
+* **[uses] mbuf**: ``mbuf.ol_flags:RTE_MBUF_F_TX_IP_CKSUM``,
+ ``mbuf.ol_flags:RTE_MBUF_F_TX_IPV4`` | ``RTE_MBUF_F_TX_IPV6``.
* **[uses] mbuf**: ``mbuf.l2_len``, ``mbuf.l3_len``.
-* **[provides] mbuf**: ``mbuf.ol_flags:PKT_RX_IP_CKSUM_UNKNOWN`` |
- ``PKT_RX_IP_CKSUM_BAD`` | ``PKT_RX_IP_CKSUM_GOOD`` |
- ``PKT_RX_IP_CKSUM_NONE``.
-* **[provides] rte_eth_dev_info**: ``rx_offload_capa,rx_queue_offload_capa:DEV_RX_OFFLOAD_IPV4_CKSUM``,
- ``tx_offload_capa,tx_queue_offload_capa:DEV_TX_OFFLOAD_IPV4_CKSUM``.
+* **[provides] mbuf**: ``mbuf.ol_flags:RTE_MBUF_F_RX_IP_CKSUM_UNKNOWN`` |
+ ``RTE_MBUF_F_RX_IP_CKSUM_BAD`` | ``RTE_MBUF_F_RX_IP_CKSUM_GOOD`` |
+ ``RTE_MBUF_F_RX_IP_CKSUM_NONE``.
+* **[provides] rte_eth_dev_info**: ``rx_offload_capa,rx_queue_offload_capa:RTE_ETH_RX_OFFLOAD_IPV4_CKSUM``,
+ ``tx_offload_capa,tx_queue_offload_capa:RTE_ETH_TX_OFFLOAD_IPV4_CKSUM``.
.. _nic_features_l4_checksum_offload:
Supports L4 checksum offload.
-* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:DEV_RX_OFFLOAD_UDP_CKSUM,DEV_RX_OFFLOAD_TCP_CKSUM,DEV_RX_OFFLOAD_SCTP_CKSUM``.
-* **[uses] rte_eth_txconf,rte_eth_txmode**: ``offloads:DEV_TX_OFFLOAD_UDP_CKSUM,DEV_TX_OFFLOAD_TCP_CKSUM,DEV_TX_OFFLOAD_SCTP_CKSUM``.
-* **[uses] mbuf**: ``mbuf.ol_flags:PKT_TX_IPV4`` | ``PKT_TX_IPV6``,
- ``mbuf.ol_flags:PKT_TX_L4_NO_CKSUM`` | ``PKT_TX_TCP_CKSUM`` |
- ``PKT_TX_SCTP_CKSUM`` | ``PKT_TX_UDP_CKSUM``.
+* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:RTE_ETH_RX_OFFLOAD_UDP_CKSUM,RTE_ETH_RX_OFFLOAD_TCP_CKSUM,RTE_ETH_RX_OFFLOAD_SCTP_CKSUM``.
+* **[uses] rte_eth_txconf,rte_eth_txmode**: ``offloads:RTE_ETH_TX_OFFLOAD_UDP_CKSUM,RTE_ETH_TX_OFFLOAD_TCP_CKSUM,RTE_ETH_TX_OFFLOAD_SCTP_CKSUM``.
+* **[uses] mbuf**: ``mbuf.ol_flags:RTE_MBUF_F_TX_IPV4`` | ``RTE_MBUF_F_TX_IPV6``,
+ ``mbuf.ol_flags:RTE_MBUF_F_TX_L4_NO_CKSUM`` | ``RTE_MBUF_F_TX_TCP_CKSUM`` |
+ ``RTE_MBUF_F_TX_SCTP_CKSUM`` | ``RTE_MBUF_F_TX_UDP_CKSUM``.
* **[uses] mbuf**: ``mbuf.l2_len``, ``mbuf.l3_len``.
-* **[provides] mbuf**: ``mbuf.ol_flags:PKT_RX_L4_CKSUM_UNKNOWN`` |
- ``PKT_RX_L4_CKSUM_BAD`` | ``PKT_RX_L4_CKSUM_GOOD`` |
- ``PKT_RX_L4_CKSUM_NONE``.
-* **[provides] rte_eth_dev_info**: ``rx_offload_capa,rx_queue_offload_capa:DEV_RX_OFFLOAD_UDP_CKSUM,DEV_RX_OFFLOAD_TCP_CKSUM,DEV_RX_OFFLOAD_SCTP_CKSUM``,
- ``tx_offload_capa,tx_queue_offload_capa:DEV_TX_OFFLOAD_UDP_CKSUM,DEV_TX_OFFLOAD_TCP_CKSUM,DEV_TX_OFFLOAD_SCTP_CKSUM``.
+* **[provides] mbuf**: ``mbuf.ol_flags:RTE_MBUF_F_RX_L4_CKSUM_UNKNOWN`` |
+ ``RTE_MBUF_F_RX_L4_CKSUM_BAD`` | ``RTE_MBUF_F_RX_L4_CKSUM_GOOD`` |
+ ``RTE_MBUF_F_RX_L4_CKSUM_NONE``.
+* **[provides] rte_eth_dev_info**: ``rx_offload_capa,rx_queue_offload_capa:RTE_ETH_RX_OFFLOAD_UDP_CKSUM,RTE_ETH_RX_OFFLOAD_TCP_CKSUM,RTE_ETH_RX_OFFLOAD_SCTP_CKSUM``,
+ ``tx_offload_capa,tx_queue_offload_capa:RTE_ETH_TX_OFFLOAD_UDP_CKSUM,RTE_ETH_TX_OFFLOAD_TCP_CKSUM,RTE_ETH_TX_OFFLOAD_SCTP_CKSUM``.
.. _nic_features_hw_timestamp:
Supports Timestamp.
-* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:DEV_RX_OFFLOAD_TIMESTAMP``.
-* **[provides] mbuf**: ``mbuf.ol_flags:PKT_RX_TIMESTAMP``.
+* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:RTE_ETH_RX_OFFLOAD_TIMESTAMP``.
+* **[provides] mbuf**: ``mbuf.ol_flags:RTE_MBUF_F_RX_TIMESTAMP``.
* **[provides] mbuf**: ``mbuf.timestamp``.
-* **[provides] rte_eth_dev_info**: ``rx_offload_capa,rx_queue_offload_capa: DEV_RX_OFFLOAD_TIMESTAMP``.
+* **[provides] rte_eth_dev_info**: ``rx_offload_capa,rx_queue_offload_capa: RTE_ETH_RX_OFFLOAD_TIMESTAMP``.
* **[related] eth_dev_ops**: ``read_clock``.
.. _nic_features_macsec_offload:
Supports MACsec.
-* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:DEV_RX_OFFLOAD_MACSEC_STRIP``.
-* **[uses] rte_eth_txconf,rte_eth_txmode**: ``offloads:DEV_TX_OFFLOAD_MACSEC_INSERT``.
-* **[uses] mbuf**: ``mbuf.ol_flags:PKT_TX_MACSEC``.
-* **[provides] rte_eth_dev_info**: ``rx_offload_capa,rx_queue_offload_capa:DEV_RX_OFFLOAD_MACSEC_STRIP``,
- ``tx_offload_capa,tx_queue_offload_capa:DEV_TX_OFFLOAD_MACSEC_INSERT``.
+* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:RTE_ETH_RX_OFFLOAD_MACSEC_STRIP``.
+* **[uses] rte_eth_txconf,rte_eth_txmode**: ``offloads:RTE_ETH_TX_OFFLOAD_MACSEC_INSERT``.
+* **[uses] mbuf**: ``mbuf.ol_flags:RTE_MBUF_F_TX_MACSEC``.
+* **[provides] rte_eth_dev_info**: ``rx_offload_capa,rx_queue_offload_capa:RTE_ETH_RX_OFFLOAD_MACSEC_STRIP``,
+ ``tx_offload_capa,tx_queue_offload_capa:RTE_ETH_TX_OFFLOAD_MACSEC_INSERT``.
.. _nic_features_inner_l3_checksum:
Supports inner packet L3 checksum.
-* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM``.
-* **[uses] rte_eth_txconf,rte_eth_txmode**: ``offloads:DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM``.
-* **[uses] mbuf**: ``mbuf.ol_flags:PKT_TX_IP_CKSUM``,
- ``mbuf.ol_flags:PKT_TX_IPV4`` | ``PKT_TX_IPV6``,
- ``mbuf.ol_flags:PKT_TX_OUTER_IP_CKSUM``,
- ``mbuf.ol_flags:PKT_TX_OUTER_IPV4`` | ``PKT_TX_OUTER_IPV6``.
+* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:RTE_ETH_RX_OFFLOAD_OUTER_IPV4_CKSUM``.
+* **[uses] rte_eth_txconf,rte_eth_txmode**: ``offloads:RTE_ETH_TX_OFFLOAD_OUTER_IPV4_CKSUM``.
+* **[uses] mbuf**: ``mbuf.ol_flags:RTE_MBUF_F_TX_IP_CKSUM``,
+ ``mbuf.ol_flags:RTE_MBUF_F_TX_IPV4`` | ``RTE_MBUF_F_TX_IPV6``,
+ ``mbuf.ol_flags:RTE_MBUF_F_TX_OUTER_IP_CKSUM``,
+ ``mbuf.ol_flags:RTE_MBUF_F_TX_OUTER_IPV4`` | ``RTE_MBUF_F_TX_OUTER_IPV6``.
* **[uses] mbuf**: ``mbuf.outer_l2_len``, ``mbuf.outer_l3_len``.
-* **[provides] mbuf**: ``mbuf.ol_flags:PKT_RX_EIP_CKSUM_BAD``.
-* **[provides] rte_eth_dev_info**: ``rx_offload_capa,rx_queue_offload_capa:DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM``,
- ``tx_offload_capa,tx_queue_offload_capa:DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM``.
+* **[provides] mbuf**: ``mbuf.ol_flags:RTE_MBUF_F_RX_OUTER_IP_CKSUM_BAD``.
+* **[provides] rte_eth_dev_info**: ``rx_offload_capa,rx_queue_offload_capa:RTE_ETH_RX_OFFLOAD_OUTER_IPV4_CKSUM``,
+ ``tx_offload_capa,tx_queue_offload_capa:RTE_ETH_TX_OFFLOAD_OUTER_IPV4_CKSUM``.
.. _nic_features_inner_l4_checksum:
Supports inner packet L4 checksum.
-* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:DEV_RX_OFFLOAD_OUTER_UDP_CKSUM``.
-* **[provides] mbuf**: ``mbuf.ol_flags:PKT_RX_OUTER_L4_CKSUM_UNKNOWN`` |
- ``PKT_RX_OUTER_L4_CKSUM_BAD`` | ``PKT_RX_OUTER_L4_CKSUM_GOOD`` | ``PKT_RX_OUTER_L4_CKSUM_INVALID``.
-* **[uses] rte_eth_txconf,rte_eth_txmode**: ``offloads:DEV_TX_OFFLOAD_OUTER_UDP_CKSUM``.
-* **[uses] mbuf**: ``mbuf.ol_flags:PKT_TX_OUTER_IPV4`` | ``PKT_TX_OUTER_IPV6``.
- ``mbuf.ol_flags:PKT_TX_OUTER_UDP_CKSUM``.
+* **[uses] rte_eth_rxconf,rte_eth_rxmode**: ``offloads:RTE_ETH_RX_OFFLOAD_OUTER_UDP_CKSUM``.
+* **[provides] mbuf**: ``mbuf.ol_flags:RTE_MBUF_F_RX_OUTER_L4_CKSUM_UNKNOWN`` |
+ ``RTE_MBUF_F_RX_OUTER_L4_CKSUM_BAD`` | ``RTE_MBUF_F_RX_OUTER_L4_CKSUM_GOOD`` | ``RTE_MBUF_F_RX_OUTER_L4_CKSUM_INVALID``.
+* **[uses] rte_eth_txconf,rte_eth_txmode**: ``offloads:RTE_ETH_TX_OFFLOAD_OUTER_UDP_CKSUM``.
+* **[uses] mbuf**: ``mbuf.ol_flags:RTE_MBUF_F_TX_OUTER_IPV4`` | ``RTE_MBUF_F_TX_OUTER_IPV6``.
+ ``mbuf.ol_flags:RTE_MBUF_F_TX_OUTER_UDP_CKSUM``.
* **[uses] mbuf**: ``mbuf.outer_l2_len``, ``mbuf.outer_l3_len``.
-* **[provides] rte_eth_dev_info**: ``rx_offload_capa,rx_queue_offload_capa:DEV_RX_OFFLOAD_OUTER_UDP_CKSUM``,
- ``tx_offload_capa,tx_queue_offload_capa:DEV_TX_OFFLOAD_OUTER_UDP_CKSUM``.
+* **[provides] rte_eth_dev_info**: ``rx_offload_capa,rx_queue_offload_capa:RTE_ETH_RX_OFFLOAD_OUTER_UDP_CKSUM``,
+ ``tx_offload_capa,tx_queue_offload_capa:RTE_ETH_TX_OFFLOAD_OUTER_UDP_CKSUM``.
+
+
+.. _nic_features_shared_rx_queue:
+
+Shared Rx queue
+---------------
+
+Supports shared Rx queue for ports in same Rx domain of a switch domain.
+
+* **[uses] rte_eth_dev_info**: ``dev_capa:RTE_ETH_DEV_CAPA_RXQ_SHARE``.
+* **[uses] rte_eth_dev_infoļ¼rte_eth_switch_info**: ``rx_domain``, ``domain_id``.
+* **[uses] rte_eth_rxconf**: ``share_group``, ``share_qid``.
+* **[provides] mbuf**: ``mbuf.port``.
.. _nic_features_packet_type_parsing:
--------------------
Supports check the status of a Rx descriptor. When ``rx_descriptor_status`` is
-used, status can be "Available", "Done" or "Unavailable". When
-``rx_descriptor_done`` is used, status can be "DD bit is set" or "DD bit is
-not set".
+used, status can be "Available", "Done" or "Unavailable".
* **[implements] rte_eth_dev**: ``rx_descriptor_status``.
* **[related] API**: ``rte_eth_rx_descriptor_status()``.
-* **[implements] rte_eth_dev**: ``rx_descriptor_done``.
-* **[related] API**: ``rte_eth_rx_descriptor_done()``.
.. _nic_features_tx_descriptor_status:
Driver can be used for primary-secondary process model.
-.. _nic_features_bsd_nic_uio:
+.. _nic_features_freebsd:
-BSD nic_uio
------------
+FreeBSD
+-------
-BSD ``nic_uio`` module supported.
+Supports running on FreeBSD.
-.. _nic_features_linux_uio:
-
-Linux UIO
----------
+.. _nic_features_linux:
-Works with ``igb_uio`` kernel module.
-
-* **[provides] RTE_PMD_REGISTER_KMOD_DEP**: ``igb_uio``.
-
-.. _nic_features_linux_vfio:
-
-Linux VFIO
-----------
+Linux
+-----
-Works with ``vfio-pci`` kernel module.
+Supports running on Linux.
-* **[provides] RTE_PMD_REGISTER_KMOD_DEP**: ``vfio-pci``.
-.. _nic_features_other_kdrv:
+.. _nic_features_windows:
-Other kdrv
-----------
+Windows
+-------
-Kernel module other than above ones supported.
+Supports running on Windows.
.. _nic_features_armv7:
* **[implements] eth_dev_ops**: ``rx_burst_mode_get``, ``tx_burst_mode_get``.
* **[related] API**: ``rte_eth_rx_burst_mode_get()``, ``rte_eth_tx_burst_mode_get()``.
+.. _nic_features_get_monitor_addr:
+
+PMD power management using monitor addresses
+--------------------------------------------
+
+Supports getting a monitoring condition to use together with Ethernet PMD power
+management (see :doc:`../prog_guide/power_man` for more details).
+
+* **[implements] eth_dev_ops**: ``get_monitor_addr``
+
.. _nic_features_other:
Other dev ops not represented by a Feature
git.droids-corp.org / dpdk.git / blobdiff