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netdev.h
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/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */ /* Do not edit directly, auto-generated from: */ /* Documentation/netlink/specs/netdev.yaml */ /* YNL-GEN uapi header */ #ifndef _LINUX_NETDEV_H #define _LINUX_NETDEV_H #define NETDEV_FAMILY_NAME "netdev" #define NETDEV_FAMILY_VERSION 1 /** * enum netdev_xdp_act * @NETDEV_XDP_ACT_BASIC: XDP features set supported by all drivers * (XDP_ABORTED, XDP_DROP, XDP_PASS, XDP_TX) * @NETDEV_XDP_ACT_REDIRECT: The netdev supports XDP_REDIRECT * @NETDEV_XDP_ACT_NDO_XMIT: This feature informs if netdev implements * ndo_xdp_xmit callback. * @NETDEV_XDP_ACT_XSK_ZEROCOPY: This feature informs if netdev supports AF_XDP * in zero copy mode. * @NETDEV_XDP_ACT_HW_OFFLOAD: This feature informs if netdev supports XDP hw * offloading. * @NETDEV_XDP_ACT_RX_SG: This feature informs if netdev implements non-linear * XDP buffer support in the driver napi callback. * @NETDEV_XDP_ACT_NDO_XMIT_SG: This feature informs if netdev implements * non-linear XDP buffer support in ndo_xdp_xmit callback. */ enum netdev_xdp_act { NETDEV_XDP_ACT_BASIC = 1, NETDEV_XDP_ACT_REDIRECT = 2, NETDEV_XDP_ACT_NDO_XMIT = 4, NETDEV_XDP_ACT_XSK_ZEROCOPY = 8, NETDEV_XDP_ACT_HW_OFFLOAD = 16, NETDEV_XDP_ACT_RX_SG = 32, NETDEV_XDP_ACT_NDO_XMIT_SG = 64, /* private: */ NETDEV_XDP_ACT_MASK = 127, }; /** * enum netdev_xdp_rx_metadata * @NETDEV_XDP_RX_METADATA_TIMESTAMP: Device is capable of exposing receive HW * timestamp via bpf_xdp_metadata_rx_timestamp(). * @NETDEV_XDP_RX_METADATA_HASH: Device is capable of exposing receive packet * hash via bpf_xdp_metadata_rx_hash(). * @NETDEV_XDP_RX_METADATA_VLAN_TAG: Device is capable of exposing receive * packet VLAN tag via bpf_xdp_metadata_rx_vlan_tag(). */ enum netdev_xdp_rx_metadata { NETDEV_XDP_RX_METADATA_TIMESTAMP = 1, NETDEV_XDP_RX_METADATA_HASH = 2, NETDEV_XDP_RX_METADATA_VLAN_TAG = 4, }; /** * enum netdev_xsk_flags * @NETDEV_XSK_FLAGS_TX_TIMESTAMP: HW timestamping egress packets is supported * by the driver. * @NETDEV_XSK_FLAGS_TX_CHECKSUM: L3 checksum HW offload is supported by the * driver. * @NETDEV_XSK_FLAGS_TX_LAUNCH_TIME_FIFO: Launch time HW offload is supported * by the driver. */ enum netdev_xsk_flags { NETDEV_XSK_FLAGS_TX_TIMESTAMP = 1, NETDEV_XSK_FLAGS_TX_CHECKSUM = 2, NETDEV_XSK_FLAGS_TX_LAUNCH_TIME_FIFO = 4, }; enum netdev_queue_type { NETDEV_QUEUE_TYPE_RX, NETDEV_QUEUE_TYPE_TX, }; enum netdev_qstats_scope { NETDEV_QSTATS_SCOPE_QUEUE = 1, }; enum { NETDEV_A_DEV_IFINDEX = 1, NETDEV_A_DEV_PAD, NETDEV_A_DEV_XDP_FEATURES, NETDEV_A_DEV_XDP_ZC_MAX_SEGS, NETDEV_A_DEV_XDP_RX_METADATA_FEATURES, NETDEV_A_DEV_XSK_FEATURES, __NETDEV_A_DEV_MAX, NETDEV_A_DEV_MAX = (__NETDEV_A_DEV_MAX - 1) }; enum { NETDEV_A_PAGE_POOL_ID = 1, NETDEV_A_PAGE_POOL_IFINDEX, NETDEV_A_PAGE_POOL_NAPI_ID, NETDEV_A_PAGE_POOL_INFLIGHT, NETDEV_A_PAGE_POOL_INFLIGHT_MEM, NETDEV_A_PAGE_POOL_DETACH_TIME, __NETDEV_A_PAGE_POOL_MAX, NETDEV_A_PAGE_POOL_MAX = (__NETDEV_A_PAGE_POOL_MAX - 1) }; enum { NETDEV_A_PAGE_POOL_STATS_INFO = 1, NETDEV_A_PAGE_POOL_STATS_ALLOC_FAST = 8, NETDEV_A_PAGE_POOL_STATS_ALLOC_SLOW, NETDEV_A_PAGE_POOL_STATS_ALLOC_SLOW_HIGH_ORDER, NETDEV_A_PAGE_POOL_STATS_ALLOC_EMPTY, NETDEV_A_PAGE_POOL_STATS_ALLOC_REFILL, NETDEV_A_PAGE_POOL_STATS_ALLOC_WAIVE, NETDEV_A_PAGE_POOL_STATS_RECYCLE_CACHED, NETDEV_A_PAGE_POOL_STATS_RECYCLE_CACHE_FULL, NETDEV_A_PAGE_POOL_STATS_RECYCLE_RING, NETDEV_A_PAGE_POOL_STATS_RECYCLE_RING_FULL, NETDEV_A_PAGE_POOL_STATS_RECYCLE_RELEASED_REFCNT, __NETDEV_A_PAGE_POOL_STATS_MAX, NETDEV_A_PAGE_POOL_STATS_MAX = (__NETDEV_A_PAGE_POOL_STATS_MAX - 1) }; enum { NETDEV_A_NAPI_IFINDEX = 1, NETDEV_A_NAPI_ID, NETDEV_A_NAPI_IRQ, NETDEV_A_NAPI_PID, NETDEV_A_NAPI_DEFER_HARD_IRQS, NETDEV_A_NAPI_GRO_FLUSH_TIMEOUT, __NETDEV_A_NAPI_MAX, NETDEV_A_NAPI_MAX = (__NETDEV_A_NAPI_MAX - 1) }; enum { NETDEV_A_QUEUE_ID = 1, NETDEV_A_QUEUE_IFINDEX, NETDEV_A_QUEUE_TYPE, NETDEV_A_QUEUE_NAPI_ID, __NETDEV_A_QUEUE_MAX, NETDEV_A_QUEUE_MAX = (__NETDEV_A_QUEUE_MAX - 1) }; enum { NETDEV_A_QSTATS_IFINDEX = 1, NETDEV_A_QSTATS_QUEUE_TYPE, NETDEV_A_QSTATS_QUEUE_ID, NETDEV_A_QSTATS_SCOPE, NETDEV_A_QSTATS_RX_PACKETS = 8, NETDEV_A_QSTATS_RX_BYTES, NETDEV_A_QSTATS_TX_PACKETS, NETDEV_A_QSTATS_TX_BYTES, NETDEV_A_QSTATS_RX_ALLOC_FAIL, NETDEV_A_QSTATS_RX_HW_DROPS, NETDEV_A_QSTATS_RX_HW_DROP_OVERRUNS, NETDEV_A_QSTATS_RX_CSUM_COMPLETE, NETDEV_A_QSTATS_RX_CSUM_UNNECESSARY, NETDEV_A_QSTATS_RX_CSUM_NONE, NETDEV_A_QSTATS_RX_CSUM_BAD, NETDEV_A_QSTATS_RX_HW_GRO_PACKETS, NETDEV_A_QSTATS_RX_HW_GRO_BYTES, NETDEV_A_QSTATS_RX_HW_GRO_WIRE_PACKETS, NETDEV_A_QSTATS_RX_HW_GRO_WIRE_BYTES, NETDEV_A_QSTATS_RX_HW_DROP_RATELIMITS, NETDEV_A_QSTATS_TX_HW_DROPS, NETDEV_A_QSTATS_TX_HW_DROP_ERRORS, NETDEV_A_QSTATS_TX_CSUM_NONE, NETDEV_A_QSTATS_TX_NEEDS_CSUM, NETDEV_A_QSTATS_TX_HW_GSO_PACKETS, NETDEV_A_QSTATS_TX_HW_GSO_BYTES, NETDEV_A_QSTATS_TX_HW_GSO_WIRE_PACKETS, NETDEV_A_QSTATS_TX_HW_GSO_WIRE_BYTES, NETDEV_A_QSTATS_TX_HW_DROP_RATELIMITS, NETDEV_A_QSTATS_TX_STOP, NETDEV_A_QSTATS_TX_WAKE, __NETDEV_A_QSTATS_MAX, NETDEV_A_QSTATS_MAX = (__NETDEV_A_QSTATS_MAX - 1) }; enum { NETDEV_CMD_DEV_GET = 1, NETDEV_CMD_DEV_ADD_NTF, NETDEV_CMD_DEV_DEL_NTF, NETDEV_CMD_DEV_CHANGE_NTF, NETDEV_CMD_PAGE_POOL_GET, NETDEV_CMD_PAGE_POOL_ADD_NTF, NETDEV_CMD_PAGE_POOL_DEL_NTF, NETDEV_CMD_PAGE_POOL_CHANGE_NTF, NETDEV_CMD_PAGE_POOL_STATS_GET, NETDEV_CMD_QUEUE_GET, NETDEV_CMD_NAPI_GET, NETDEV_CMD_QSTATS_GET, __RH_RESERVED_NETDEV_CMD_BIND_RX, NETDEV_CMD_NAPI_SET, __NETDEV_CMD_MAX, NETDEV_CMD_MAX = (__NETDEV_CMD_MAX - 1) }; #define NETDEV_MCGRP_MGMT "mgmt" #define NETDEV_MCGRP_PAGE_POOL "page-pool" #endif /* _LINUX_NETDEV_H */