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13c7c941e7
Recent commit 0cfe71f45f42 ("netdev: add queue stats") added
a lot of useful stats, but only those immediately needed by virtio.
Presumably virtio does not support CHECKSUM_COMPLETE,
so statistic for that form of checksumming wasn't included.
Other drivers will definitely need it, in fact we expect it
to be needed in net-next soon (mlx5). So let's add the definition
of the counter for CHECKSUM_COMPLETE to uAPI in net already,
so that the counters are in a more natural order (all subsequent
counters have not been present in any released kernel, yet).
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Joe Damato <jdamato@fastly.com>
Fixes: 0cfe71f45f42 ("netdev: add queue stats")
Link: https://lore.kernel.org/r/20240529163547.3693194-1-kuba@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
198 lines
5.4 KiB
C
198 lines
5.4 KiB
C
/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
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/* Do not edit directly, auto-generated from: */
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/* Documentation/netlink/specs/netdev.yaml */
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/* YNL-GEN uapi header */
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#ifndef _UAPI_LINUX_NETDEV_H
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#define _UAPI_LINUX_NETDEV_H
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#define NETDEV_FAMILY_NAME "netdev"
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#define NETDEV_FAMILY_VERSION 1
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/**
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* enum netdev_xdp_act
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* @NETDEV_XDP_ACT_BASIC: XDP features set supported by all drivers
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* (XDP_ABORTED, XDP_DROP, XDP_PASS, XDP_TX)
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* @NETDEV_XDP_ACT_REDIRECT: The netdev supports XDP_REDIRECT
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* @NETDEV_XDP_ACT_NDO_XMIT: This feature informs if netdev implements
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* ndo_xdp_xmit callback.
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* @NETDEV_XDP_ACT_XSK_ZEROCOPY: This feature informs if netdev supports AF_XDP
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* in zero copy mode.
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* @NETDEV_XDP_ACT_HW_OFFLOAD: This feature informs if netdev supports XDP hw
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* offloading.
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* @NETDEV_XDP_ACT_RX_SG: This feature informs if netdev implements non-linear
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* XDP buffer support in the driver napi callback.
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* @NETDEV_XDP_ACT_NDO_XMIT_SG: This feature informs if netdev implements
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* non-linear XDP buffer support in ndo_xdp_xmit callback.
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*/
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enum netdev_xdp_act {
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NETDEV_XDP_ACT_BASIC = 1,
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NETDEV_XDP_ACT_REDIRECT = 2,
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NETDEV_XDP_ACT_NDO_XMIT = 4,
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NETDEV_XDP_ACT_XSK_ZEROCOPY = 8,
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NETDEV_XDP_ACT_HW_OFFLOAD = 16,
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NETDEV_XDP_ACT_RX_SG = 32,
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NETDEV_XDP_ACT_NDO_XMIT_SG = 64,
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/* private: */
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NETDEV_XDP_ACT_MASK = 127,
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};
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/**
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* enum netdev_xdp_rx_metadata
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* @NETDEV_XDP_RX_METADATA_TIMESTAMP: Device is capable of exposing receive HW
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* timestamp via bpf_xdp_metadata_rx_timestamp().
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* @NETDEV_XDP_RX_METADATA_HASH: Device is capable of exposing receive packet
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* hash via bpf_xdp_metadata_rx_hash().
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* @NETDEV_XDP_RX_METADATA_VLAN_TAG: Device is capable of exposing receive
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* packet VLAN tag via bpf_xdp_metadata_rx_vlan_tag().
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*/
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enum netdev_xdp_rx_metadata {
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NETDEV_XDP_RX_METADATA_TIMESTAMP = 1,
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NETDEV_XDP_RX_METADATA_HASH = 2,
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NETDEV_XDP_RX_METADATA_VLAN_TAG = 4,
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};
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/**
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* enum netdev_xsk_flags
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* @NETDEV_XSK_FLAGS_TX_TIMESTAMP: HW timestamping egress packets is supported
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* by the driver.
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* @NETDEV_XSK_FLAGS_TX_CHECKSUM: L3 checksum HW offload is supported by the
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* driver.
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*/
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enum netdev_xsk_flags {
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NETDEV_XSK_FLAGS_TX_TIMESTAMP = 1,
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NETDEV_XSK_FLAGS_TX_CHECKSUM = 2,
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};
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enum netdev_queue_type {
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NETDEV_QUEUE_TYPE_RX,
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NETDEV_QUEUE_TYPE_TX,
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};
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enum netdev_qstats_scope {
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NETDEV_QSTATS_SCOPE_QUEUE = 1,
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};
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enum {
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NETDEV_A_DEV_IFINDEX = 1,
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NETDEV_A_DEV_PAD,
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NETDEV_A_DEV_XDP_FEATURES,
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NETDEV_A_DEV_XDP_ZC_MAX_SEGS,
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NETDEV_A_DEV_XDP_RX_METADATA_FEATURES,
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NETDEV_A_DEV_XSK_FEATURES,
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__NETDEV_A_DEV_MAX,
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NETDEV_A_DEV_MAX = (__NETDEV_A_DEV_MAX - 1)
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};
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enum {
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NETDEV_A_PAGE_POOL_ID = 1,
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NETDEV_A_PAGE_POOL_IFINDEX,
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NETDEV_A_PAGE_POOL_NAPI_ID,
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NETDEV_A_PAGE_POOL_INFLIGHT,
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NETDEV_A_PAGE_POOL_INFLIGHT_MEM,
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NETDEV_A_PAGE_POOL_DETACH_TIME,
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__NETDEV_A_PAGE_POOL_MAX,
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NETDEV_A_PAGE_POOL_MAX = (__NETDEV_A_PAGE_POOL_MAX - 1)
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};
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enum {
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NETDEV_A_PAGE_POOL_STATS_INFO = 1,
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NETDEV_A_PAGE_POOL_STATS_ALLOC_FAST = 8,
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NETDEV_A_PAGE_POOL_STATS_ALLOC_SLOW,
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NETDEV_A_PAGE_POOL_STATS_ALLOC_SLOW_HIGH_ORDER,
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NETDEV_A_PAGE_POOL_STATS_ALLOC_EMPTY,
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NETDEV_A_PAGE_POOL_STATS_ALLOC_REFILL,
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NETDEV_A_PAGE_POOL_STATS_ALLOC_WAIVE,
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NETDEV_A_PAGE_POOL_STATS_RECYCLE_CACHED,
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NETDEV_A_PAGE_POOL_STATS_RECYCLE_CACHE_FULL,
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NETDEV_A_PAGE_POOL_STATS_RECYCLE_RING,
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NETDEV_A_PAGE_POOL_STATS_RECYCLE_RING_FULL,
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NETDEV_A_PAGE_POOL_STATS_RECYCLE_RELEASED_REFCNT,
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__NETDEV_A_PAGE_POOL_STATS_MAX,
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NETDEV_A_PAGE_POOL_STATS_MAX = (__NETDEV_A_PAGE_POOL_STATS_MAX - 1)
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};
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enum {
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NETDEV_A_NAPI_IFINDEX = 1,
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NETDEV_A_NAPI_ID,
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NETDEV_A_NAPI_IRQ,
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NETDEV_A_NAPI_PID,
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__NETDEV_A_NAPI_MAX,
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NETDEV_A_NAPI_MAX = (__NETDEV_A_NAPI_MAX - 1)
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};
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enum {
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NETDEV_A_QUEUE_ID = 1,
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NETDEV_A_QUEUE_IFINDEX,
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NETDEV_A_QUEUE_TYPE,
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NETDEV_A_QUEUE_NAPI_ID,
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__NETDEV_A_QUEUE_MAX,
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NETDEV_A_QUEUE_MAX = (__NETDEV_A_QUEUE_MAX - 1)
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};
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enum {
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NETDEV_A_QSTATS_IFINDEX = 1,
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NETDEV_A_QSTATS_QUEUE_TYPE,
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NETDEV_A_QSTATS_QUEUE_ID,
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NETDEV_A_QSTATS_SCOPE,
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NETDEV_A_QSTATS_RX_PACKETS = 8,
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NETDEV_A_QSTATS_RX_BYTES,
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NETDEV_A_QSTATS_TX_PACKETS,
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NETDEV_A_QSTATS_TX_BYTES,
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NETDEV_A_QSTATS_RX_ALLOC_FAIL,
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NETDEV_A_QSTATS_RX_HW_DROPS,
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NETDEV_A_QSTATS_RX_HW_DROP_OVERRUNS,
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NETDEV_A_QSTATS_RX_CSUM_COMPLETE,
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NETDEV_A_QSTATS_RX_CSUM_UNNECESSARY,
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NETDEV_A_QSTATS_RX_CSUM_NONE,
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NETDEV_A_QSTATS_RX_CSUM_BAD,
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NETDEV_A_QSTATS_RX_HW_GRO_PACKETS,
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NETDEV_A_QSTATS_RX_HW_GRO_BYTES,
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NETDEV_A_QSTATS_RX_HW_GRO_WIRE_PACKETS,
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NETDEV_A_QSTATS_RX_HW_GRO_WIRE_BYTES,
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NETDEV_A_QSTATS_RX_HW_DROP_RATELIMITS,
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NETDEV_A_QSTATS_TX_HW_DROPS,
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NETDEV_A_QSTATS_TX_HW_DROP_ERRORS,
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NETDEV_A_QSTATS_TX_CSUM_NONE,
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NETDEV_A_QSTATS_TX_NEEDS_CSUM,
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NETDEV_A_QSTATS_TX_HW_GSO_PACKETS,
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NETDEV_A_QSTATS_TX_HW_GSO_BYTES,
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NETDEV_A_QSTATS_TX_HW_GSO_WIRE_PACKETS,
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NETDEV_A_QSTATS_TX_HW_GSO_WIRE_BYTES,
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NETDEV_A_QSTATS_TX_HW_DROP_RATELIMITS,
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NETDEV_A_QSTATS_TX_STOP,
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NETDEV_A_QSTATS_TX_WAKE,
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__NETDEV_A_QSTATS_MAX,
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NETDEV_A_QSTATS_MAX = (__NETDEV_A_QSTATS_MAX - 1)
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};
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enum {
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NETDEV_CMD_DEV_GET = 1,
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NETDEV_CMD_DEV_ADD_NTF,
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NETDEV_CMD_DEV_DEL_NTF,
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NETDEV_CMD_DEV_CHANGE_NTF,
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NETDEV_CMD_PAGE_POOL_GET,
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NETDEV_CMD_PAGE_POOL_ADD_NTF,
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NETDEV_CMD_PAGE_POOL_DEL_NTF,
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NETDEV_CMD_PAGE_POOL_CHANGE_NTF,
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NETDEV_CMD_PAGE_POOL_STATS_GET,
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NETDEV_CMD_QUEUE_GET,
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NETDEV_CMD_NAPI_GET,
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NETDEV_CMD_QSTATS_GET,
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__NETDEV_CMD_MAX,
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NETDEV_CMD_MAX = (__NETDEV_CMD_MAX - 1)
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};
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#define NETDEV_MCGRP_MGMT "mgmt"
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#define NETDEV_MCGRP_PAGE_POOL "page-pool"
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#endif /* _UAPI_LINUX_NETDEV_H */
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