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net: ethtool: Add support for tsconfig command to get/set hwtstamp config

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Introduce support for ETHTOOL_MSG_TSCONFIG_GET/SET ethtool netlink socket
to read and configure hwtstamp configuration of a PHC provider. Note that
simultaneous hwtstamp isn't supported; configuring a new one disables the
previous setting.

Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Kory Maincent
2024-12-16 12:51:41 +00:00
committed by David S. Miller
parent b9e3f7dc9e
commit 6e9e2eed4f
10 changed files with 655 additions and 26 deletions
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include/uapi/linux/ethtool_netlink_generated.h
+16
View File
@@ -694,6 +694,18 @@ enum {
ETHTOOL_A_PHY_MAX = (__ETHTOOL_A_PHY_CNT - 1)
};
enum {
ETHTOOL_A_TSCONFIG_UNSPEC,
ETHTOOL_A_TSCONFIG_HEADER,
ETHTOOL_A_TSCONFIG_HWTSTAMP_PROVIDER,
ETHTOOL_A_TSCONFIG_TX_TYPES,
ETHTOOL_A_TSCONFIG_RX_FILTERS,
ETHTOOL_A_TSCONFIG_HWTSTAMP_FLAGS,
__ETHTOOL_A_TSCONFIG_CNT,
ETHTOOL_A_TSCONFIG_MAX = (__ETHTOOL_A_TSCONFIG_CNT - 1)
};
enum {
ETHTOOL_MSG_USER_NONE = 0,
ETHTOOL_MSG_STRSET_GET = 1,
@@ -741,6 +753,8 @@ enum {
ETHTOOL_MSG_MM_SET,
ETHTOOL_MSG_MODULE_FW_FLASH_ACT,
ETHTOOL_MSG_PHY_GET,
ETHTOOL_MSG_TSCONFIG_GET,
ETHTOOL_MSG_TSCONFIG_SET,
__ETHTOOL_MSG_USER_CNT,
ETHTOOL_MSG_USER_MAX = (__ETHTOOL_MSG_USER_CNT - 1)
@@ -794,6 +808,8 @@ enum {
ETHTOOL_MSG_MODULE_FW_FLASH_NTF,
ETHTOOL_MSG_PHY_GET_REPLY,
ETHTOOL_MSG_PHY_NTF,
ETHTOOL_MSG_TSCONFIG_GET_REPLY,
ETHTOOL_MSG_TSCONFIG_SET_REPLY,
__ETHTOOL_MSG_KERNEL_CNT,
ETHTOOL_MSG_KERNEL_MAX = (__ETHTOOL_MSG_KERNEL_CNT - 1)