diff options
| author | Yangbo Lu <yangbo.lu@nxp.com> | 2021-06-30 16:11:56 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-07-01 13:08:18 -0700 |
| commit | c156174a67070042d51d2c866146d3c934d5468c (patch) | |
| tree | cf965dceb36a44ea1b61da4c97c18d58163c9e34 /include/uapi | |
| parent | acb288e8047b7569fbc9af6fa6e9405315345103 (diff) | |
| download | linux-c156174a67070042d51d2c866146d3c934d5468c.tar.gz | |
ethtool: add a new command for getting PHC virtual clocks
Add an interface for getting PHC (PTP Hardware Clock)
virtual clocks, which are based on PHC physical clock
providing hardware timestamp to network packets.
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/ethtool_netlink.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/uapi/linux/ethtool_netlink.h b/include/uapi/linux/ethtool_netlink.h index c7135c9c37a5..b3b93710eff7 100644 --- a/include/uapi/linux/ethtool_netlink.h +++ b/include/uapi/linux/ethtool_netlink.h @@ -46,6 +46,7 @@ enum { ETHTOOL_MSG_FEC_SET, ETHTOOL_MSG_MODULE_EEPROM_GET, ETHTOOL_MSG_STATS_GET, + ETHTOOL_MSG_PHC_VCLOCKS_GET, /* add new constants above here */ __ETHTOOL_MSG_USER_CNT, @@ -88,6 +89,7 @@ enum { ETHTOOL_MSG_FEC_NTF, ETHTOOL_MSG_MODULE_EEPROM_GET_REPLY, ETHTOOL_MSG_STATS_GET_REPLY, + ETHTOOL_MSG_PHC_VCLOCKS_GET_REPLY, /* add new constants above here */ __ETHTOOL_MSG_KERNEL_CNT, @@ -440,6 +442,19 @@ enum { ETHTOOL_A_TSINFO_MAX = (__ETHTOOL_A_TSINFO_CNT - 1) }; +/* PHC VCLOCKS */ + +enum { + ETHTOOL_A_PHC_VCLOCKS_UNSPEC, + ETHTOOL_A_PHC_VCLOCKS_HEADER, /* nest - _A_HEADER_* */ + ETHTOOL_A_PHC_VCLOCKS_NUM, /* u32 */ + ETHTOOL_A_PHC_VCLOCKS_INDEX, /* array, s32 */ + + /* add new constants above here */ + __ETHTOOL_A_PHC_VCLOCKS_CNT, + ETHTOOL_A_PHC_VCLOCKS_MAX = (__ETHTOOL_A_PHC_VCLOCKS_CNT - 1) +}; + /* CABLE TEST */ enum { |