netdev.h (5779B)
- /* 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.
- */
- enum netdev_xsk_flags {
- NETDEV_XSK_FLAGS_TX_TIMESTAMP = 1,
- NETDEV_XSK_FLAGS_TX_CHECKSUM = 2,
- };
- 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_DMABUF,
- __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_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_DMABUF,
- __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_A_DMABUF_IFINDEX = 1,
- NETDEV_A_DMABUF_QUEUES,
- NETDEV_A_DMABUF_FD,
- NETDEV_A_DMABUF_ID,
- __NETDEV_A_DMABUF_MAX,
- NETDEV_A_DMABUF_MAX = (__NETDEV_A_DMABUF_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,
- NETDEV_CMD_BIND_RX,
- __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 */