217275453b
Implement COALESCE_GET request to get coalescing parameters of a network device. These are traditionally available via ETHTOOL_GCOALESCE ioctl request. This commit adds only support for device coalescing parameters, not per queue coalescing parameters. Omit attributes with zero values unless they are declared as supported (i.e. the corresponding bit in ethtool_ops::supported_coalesce_params is set). Signed-off-by: Michal Kubecek <mkubecek@suse.cz> Reviewed-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
355 lines
9.3 KiB
C
355 lines
9.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
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/*
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* include/uapi/linux/ethtool_netlink.h - netlink interface for ethtool
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*
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* See Documentation/networking/ethtool-netlink.txt in kernel source tree for
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* doucumentation of the interface.
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*/
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#ifndef _UAPI_LINUX_ETHTOOL_NETLINK_H_
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#define _UAPI_LINUX_ETHTOOL_NETLINK_H_
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#include <linux/ethtool.h>
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/* message types - userspace to kernel */
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enum {
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ETHTOOL_MSG_USER_NONE,
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ETHTOOL_MSG_STRSET_GET,
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ETHTOOL_MSG_LINKINFO_GET,
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ETHTOOL_MSG_LINKINFO_SET,
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ETHTOOL_MSG_LINKMODES_GET,
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ETHTOOL_MSG_LINKMODES_SET,
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ETHTOOL_MSG_LINKSTATE_GET,
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ETHTOOL_MSG_DEBUG_GET,
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ETHTOOL_MSG_DEBUG_SET,
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ETHTOOL_MSG_WOL_GET,
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ETHTOOL_MSG_WOL_SET,
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ETHTOOL_MSG_FEATURES_GET,
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ETHTOOL_MSG_FEATURES_SET,
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ETHTOOL_MSG_PRIVFLAGS_GET,
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ETHTOOL_MSG_PRIVFLAGS_SET,
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ETHTOOL_MSG_RINGS_GET,
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ETHTOOL_MSG_RINGS_SET,
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ETHTOOL_MSG_CHANNELS_GET,
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ETHTOOL_MSG_CHANNELS_SET,
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ETHTOOL_MSG_COALESCE_GET,
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/* add new constants above here */
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__ETHTOOL_MSG_USER_CNT,
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ETHTOOL_MSG_USER_MAX = __ETHTOOL_MSG_USER_CNT - 1
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};
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/* message types - kernel to userspace */
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enum {
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ETHTOOL_MSG_KERNEL_NONE,
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ETHTOOL_MSG_STRSET_GET_REPLY,
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ETHTOOL_MSG_LINKINFO_GET_REPLY,
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ETHTOOL_MSG_LINKINFO_NTF,
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ETHTOOL_MSG_LINKMODES_GET_REPLY,
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ETHTOOL_MSG_LINKMODES_NTF,
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ETHTOOL_MSG_LINKSTATE_GET_REPLY,
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ETHTOOL_MSG_DEBUG_GET_REPLY,
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ETHTOOL_MSG_DEBUG_NTF,
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ETHTOOL_MSG_WOL_GET_REPLY,
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ETHTOOL_MSG_WOL_NTF,
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ETHTOOL_MSG_FEATURES_GET_REPLY,
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ETHTOOL_MSG_FEATURES_SET_REPLY,
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ETHTOOL_MSG_FEATURES_NTF,
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ETHTOOL_MSG_PRIVFLAGS_GET_REPLY,
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ETHTOOL_MSG_PRIVFLAGS_NTF,
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ETHTOOL_MSG_RINGS_GET_REPLY,
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ETHTOOL_MSG_RINGS_NTF,
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ETHTOOL_MSG_CHANNELS_GET_REPLY,
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ETHTOOL_MSG_CHANNELS_NTF,
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ETHTOOL_MSG_COALESCE_GET_REPLY,
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/* add new constants above here */
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__ETHTOOL_MSG_KERNEL_CNT,
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ETHTOOL_MSG_KERNEL_MAX = __ETHTOOL_MSG_KERNEL_CNT - 1
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};
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/* request header */
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/* use compact bitsets in reply */
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#define ETHTOOL_FLAG_COMPACT_BITSETS (1 << 0)
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/* provide optional reply for SET or ACT requests */
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#define ETHTOOL_FLAG_OMIT_REPLY (1 << 1)
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#define ETHTOOL_FLAG_ALL (ETHTOOL_FLAG_COMPACT_BITSETS | \
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ETHTOOL_FLAG_OMIT_REPLY)
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enum {
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ETHTOOL_A_HEADER_UNSPEC,
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ETHTOOL_A_HEADER_DEV_INDEX, /* u32 */
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ETHTOOL_A_HEADER_DEV_NAME, /* string */
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ETHTOOL_A_HEADER_FLAGS, /* u32 - ETHTOOL_FLAG_* */
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/* add new constants above here */
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__ETHTOOL_A_HEADER_CNT,
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ETHTOOL_A_HEADER_MAX = __ETHTOOL_A_HEADER_CNT - 1
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};
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/* bit sets */
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enum {
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ETHTOOL_A_BITSET_BIT_UNSPEC,
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ETHTOOL_A_BITSET_BIT_INDEX, /* u32 */
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ETHTOOL_A_BITSET_BIT_NAME, /* string */
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ETHTOOL_A_BITSET_BIT_VALUE, /* flag */
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/* add new constants above here */
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__ETHTOOL_A_BITSET_BIT_CNT,
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ETHTOOL_A_BITSET_BIT_MAX = __ETHTOOL_A_BITSET_BIT_CNT - 1
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};
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enum {
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ETHTOOL_A_BITSET_BITS_UNSPEC,
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ETHTOOL_A_BITSET_BITS_BIT, /* nest - _A_BITSET_BIT_* */
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/* add new constants above here */
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__ETHTOOL_A_BITSET_BITS_CNT,
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ETHTOOL_A_BITSET_BITS_MAX = __ETHTOOL_A_BITSET_BITS_CNT - 1
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};
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enum {
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ETHTOOL_A_BITSET_UNSPEC,
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ETHTOOL_A_BITSET_NOMASK, /* flag */
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ETHTOOL_A_BITSET_SIZE, /* u32 */
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ETHTOOL_A_BITSET_BITS, /* nest - _A_BITSET_BITS_* */
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ETHTOOL_A_BITSET_VALUE, /* binary */
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ETHTOOL_A_BITSET_MASK, /* binary */
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/* add new constants above here */
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__ETHTOOL_A_BITSET_CNT,
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ETHTOOL_A_BITSET_MAX = __ETHTOOL_A_BITSET_CNT - 1
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};
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/* string sets */
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enum {
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ETHTOOL_A_STRING_UNSPEC,
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ETHTOOL_A_STRING_INDEX, /* u32 */
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ETHTOOL_A_STRING_VALUE, /* string */
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/* add new constants above here */
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__ETHTOOL_A_STRING_CNT,
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ETHTOOL_A_STRING_MAX = __ETHTOOL_A_STRING_CNT - 1
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};
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enum {
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ETHTOOL_A_STRINGS_UNSPEC,
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ETHTOOL_A_STRINGS_STRING, /* nest - _A_STRINGS_* */
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/* add new constants above here */
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__ETHTOOL_A_STRINGS_CNT,
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ETHTOOL_A_STRINGS_MAX = __ETHTOOL_A_STRINGS_CNT - 1
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};
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enum {
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ETHTOOL_A_STRINGSET_UNSPEC,
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ETHTOOL_A_STRINGSET_ID, /* u32 */
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ETHTOOL_A_STRINGSET_COUNT, /* u32 */
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ETHTOOL_A_STRINGSET_STRINGS, /* nest - _A_STRINGS_* */
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/* add new constants above here */
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__ETHTOOL_A_STRINGSET_CNT,
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ETHTOOL_A_STRINGSET_MAX = __ETHTOOL_A_STRINGSET_CNT - 1
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};
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enum {
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ETHTOOL_A_STRINGSETS_UNSPEC,
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ETHTOOL_A_STRINGSETS_STRINGSET, /* nest - _A_STRINGSET_* */
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/* add new constants above here */
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__ETHTOOL_A_STRINGSETS_CNT,
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ETHTOOL_A_STRINGSETS_MAX = __ETHTOOL_A_STRINGSETS_CNT - 1
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};
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/* STRSET */
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enum {
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ETHTOOL_A_STRSET_UNSPEC,
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ETHTOOL_A_STRSET_HEADER, /* nest - _A_HEADER_* */
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ETHTOOL_A_STRSET_STRINGSETS, /* nest - _A_STRINGSETS_* */
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ETHTOOL_A_STRSET_COUNTS_ONLY, /* flag */
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/* add new constants above here */
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__ETHTOOL_A_STRSET_CNT,
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ETHTOOL_A_STRSET_MAX = __ETHTOOL_A_STRSET_CNT - 1
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};
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/* LINKINFO */
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enum {
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ETHTOOL_A_LINKINFO_UNSPEC,
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ETHTOOL_A_LINKINFO_HEADER, /* nest - _A_HEADER_* */
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ETHTOOL_A_LINKINFO_PORT, /* u8 */
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ETHTOOL_A_LINKINFO_PHYADDR, /* u8 */
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ETHTOOL_A_LINKINFO_TP_MDIX, /* u8 */
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ETHTOOL_A_LINKINFO_TP_MDIX_CTRL, /* u8 */
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ETHTOOL_A_LINKINFO_TRANSCEIVER, /* u8 */
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/* add new constants above here */
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__ETHTOOL_A_LINKINFO_CNT,
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ETHTOOL_A_LINKINFO_MAX = __ETHTOOL_A_LINKINFO_CNT - 1
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};
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/* LINKMODES */
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enum {
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ETHTOOL_A_LINKMODES_UNSPEC,
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ETHTOOL_A_LINKMODES_HEADER, /* nest - _A_HEADER_* */
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ETHTOOL_A_LINKMODES_AUTONEG, /* u8 */
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ETHTOOL_A_LINKMODES_OURS, /* bitset */
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ETHTOOL_A_LINKMODES_PEER, /* bitset */
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ETHTOOL_A_LINKMODES_SPEED, /* u32 */
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ETHTOOL_A_LINKMODES_DUPLEX, /* u8 */
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/* add new constants above here */
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__ETHTOOL_A_LINKMODES_CNT,
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ETHTOOL_A_LINKMODES_MAX = __ETHTOOL_A_LINKMODES_CNT - 1
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};
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/* LINKSTATE */
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enum {
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ETHTOOL_A_LINKSTATE_UNSPEC,
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ETHTOOL_A_LINKSTATE_HEADER, /* nest - _A_HEADER_* */
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ETHTOOL_A_LINKSTATE_LINK, /* u8 */
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/* add new constants above here */
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__ETHTOOL_A_LINKSTATE_CNT,
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ETHTOOL_A_LINKSTATE_MAX = __ETHTOOL_A_LINKSTATE_CNT - 1
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};
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/* DEBUG */
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enum {
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ETHTOOL_A_DEBUG_UNSPEC,
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ETHTOOL_A_DEBUG_HEADER, /* nest - _A_HEADER_* */
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ETHTOOL_A_DEBUG_MSGMASK, /* bitset */
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/* add new constants above here */
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__ETHTOOL_A_DEBUG_CNT,
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ETHTOOL_A_DEBUG_MAX = __ETHTOOL_A_DEBUG_CNT - 1
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};
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/* WOL */
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enum {
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ETHTOOL_A_WOL_UNSPEC,
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ETHTOOL_A_WOL_HEADER, /* nest - _A_HEADER_* */
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ETHTOOL_A_WOL_MODES, /* bitset */
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ETHTOOL_A_WOL_SOPASS, /* binary */
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/* add new constants above here */
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__ETHTOOL_A_WOL_CNT,
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ETHTOOL_A_WOL_MAX = __ETHTOOL_A_WOL_CNT - 1
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};
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/* FEATURES */
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enum {
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ETHTOOL_A_FEATURES_UNSPEC,
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ETHTOOL_A_FEATURES_HEADER, /* nest - _A_HEADER_* */
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ETHTOOL_A_FEATURES_HW, /* bitset */
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ETHTOOL_A_FEATURES_WANTED, /* bitset */
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ETHTOOL_A_FEATURES_ACTIVE, /* bitset */
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ETHTOOL_A_FEATURES_NOCHANGE, /* bitset */
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/* add new constants above here */
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__ETHTOOL_A_FEATURES_CNT,
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ETHTOOL_A_FEATURES_MAX = __ETHTOOL_A_FEATURES_CNT - 1
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};
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/* PRIVFLAGS */
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enum {
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ETHTOOL_A_PRIVFLAGS_UNSPEC,
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ETHTOOL_A_PRIVFLAGS_HEADER, /* nest - _A_HEADER_* */
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ETHTOOL_A_PRIVFLAGS_FLAGS, /* bitset */
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/* add new constants above here */
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__ETHTOOL_A_PRIVFLAGS_CNT,
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ETHTOOL_A_PRIVFLAGS_MAX = __ETHTOOL_A_PRIVFLAGS_CNT - 1
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};
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/* RINGS */
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enum {
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ETHTOOL_A_RINGS_UNSPEC,
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ETHTOOL_A_RINGS_HEADER, /* nest - _A_HEADER_* */
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ETHTOOL_A_RINGS_RX_MAX, /* u32 */
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ETHTOOL_A_RINGS_RX_MINI_MAX, /* u32 */
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ETHTOOL_A_RINGS_RX_JUMBO_MAX, /* u32 */
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ETHTOOL_A_RINGS_TX_MAX, /* u32 */
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ETHTOOL_A_RINGS_RX, /* u32 */
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ETHTOOL_A_RINGS_RX_MINI, /* u32 */
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ETHTOOL_A_RINGS_RX_JUMBO, /* u32 */
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ETHTOOL_A_RINGS_TX, /* u32 */
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/* add new constants above here */
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__ETHTOOL_A_RINGS_CNT,
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ETHTOOL_A_RINGS_MAX = (__ETHTOOL_A_RINGS_CNT - 1)
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};
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/* CHANNELS */
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enum {
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ETHTOOL_A_CHANNELS_UNSPEC,
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ETHTOOL_A_CHANNELS_HEADER, /* nest - _A_HEADER_* */
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ETHTOOL_A_CHANNELS_RX_MAX, /* u32 */
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ETHTOOL_A_CHANNELS_TX_MAX, /* u32 */
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ETHTOOL_A_CHANNELS_OTHER_MAX, /* u32 */
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ETHTOOL_A_CHANNELS_COMBINED_MAX, /* u32 */
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ETHTOOL_A_CHANNELS_RX_COUNT, /* u32 */
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ETHTOOL_A_CHANNELS_TX_COUNT, /* u32 */
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ETHTOOL_A_CHANNELS_OTHER_COUNT, /* u32 */
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ETHTOOL_A_CHANNELS_COMBINED_COUNT, /* u32 */
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/* add new constants above here */
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__ETHTOOL_A_CHANNELS_CNT,
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ETHTOOL_A_CHANNELS_MAX = (__ETHTOOL_A_CHANNELS_CNT - 1)
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};
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/* COALESCE */
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enum {
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ETHTOOL_A_COALESCE_UNSPEC,
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ETHTOOL_A_COALESCE_HEADER, /* nest - _A_HEADER_* */
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ETHTOOL_A_COALESCE_RX_USECS, /* u32 */
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ETHTOOL_A_COALESCE_RX_MAX_FRAMES, /* u32 */
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ETHTOOL_A_COALESCE_RX_USECS_IRQ, /* u32 */
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ETHTOOL_A_COALESCE_RX_MAX_FRAMES_IRQ, /* u32 */
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ETHTOOL_A_COALESCE_TX_USECS, /* u32 */
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ETHTOOL_A_COALESCE_TX_MAX_FRAMES, /* u32 */
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ETHTOOL_A_COALESCE_TX_USECS_IRQ, /* u32 */
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ETHTOOL_A_COALESCE_TX_MAX_FRAMES_IRQ, /* u32 */
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ETHTOOL_A_COALESCE_STATS_BLOCK_USECS, /* u32 */
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ETHTOOL_A_COALESCE_USE_ADAPTIVE_RX, /* u8 */
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ETHTOOL_A_COALESCE_USE_ADAPTIVE_TX, /* u8 */
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ETHTOOL_A_COALESCE_PKT_RATE_LOW, /* u32 */
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ETHTOOL_A_COALESCE_RX_USECS_LOW, /* u32 */
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ETHTOOL_A_COALESCE_RX_MAX_FRAMES_LOW, /* u32 */
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ETHTOOL_A_COALESCE_TX_USECS_LOW, /* u32 */
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ETHTOOL_A_COALESCE_TX_MAX_FRAMES_LOW, /* u32 */
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ETHTOOL_A_COALESCE_PKT_RATE_HIGH, /* u32 */
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ETHTOOL_A_COALESCE_RX_USECS_HIGH, /* u32 */
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ETHTOOL_A_COALESCE_RX_MAX_FRAMES_HIGH, /* u32 */
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ETHTOOL_A_COALESCE_TX_USECS_HIGH, /* u32 */
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ETHTOOL_A_COALESCE_TX_MAX_FRAMES_HIGH, /* u32 */
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ETHTOOL_A_COALESCE_RATE_SAMPLE_INTERVAL, /* u32 */
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/* add new constants above here */
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__ETHTOOL_A_COALESCE_CNT,
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ETHTOOL_A_COALESCE_MAX = (__ETHTOOL_A_COALESCE_CNT - 1)
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};
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/* generic netlink info */
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#define ETHTOOL_GENL_NAME "ethtool"
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#define ETHTOOL_GENL_VERSION 1
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#define ETHTOOL_MCGRP_MONITOR_NAME "monitor"
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#endif /* _UAPI_LINUX_ETHTOOL_NETLINK_H_ */
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