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| Current File : //usr/include/linux/netdev.h |
/* 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 */