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7aee8429ee
Advanced deployments need the ability to check memory use of various system components. It makes it possible to make informed decisions about memory allocation and to find regressions and leaks. Report memory use of page pools. Report both number of references and bytes held. Acked-by: Jesper Dangaard Brouer <hawk@kernel.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
96 lines
2.7 KiB
C
96 lines
2.7 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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*/
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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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/* private: */
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NETDEV_XDP_RX_METADATA_MASK = 3,
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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_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_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_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_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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