diff options
Diffstat (limited to 'Documentation/networking')
| -rw-r--r-- | Documentation/networking/ethtool-netlink.rst | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/Documentation/networking/ethtool-netlink.rst b/Documentation/networking/ethtool-netlink.rst index 2540c70952ff..644b3b764044 100644 --- a/Documentation/networking/ethtool-netlink.rst +++ b/Documentation/networking/ethtool-netlink.rst @@ -225,6 +225,7 @@ Userspace to kernel: ``ETHTOOL_MSG_RSS_GET`` get RSS settings ``ETHTOOL_MSG_MM_GET`` get MAC merge layer state ``ETHTOOL_MSG_MM_SET`` set MAC merge layer parameters + ``ETHTOOL_MSG_TS_GET`` get current timestamping ===================================== ================================= Kernel to userspace: @@ -268,6 +269,7 @@ Kernel to userspace: ``ETHTOOL_MSG_PSE_GET_REPLY`` PSE parameters ``ETHTOOL_MSG_RSS_GET_REPLY`` RSS settings ``ETHTOOL_MSG_MM_GET_REPLY`` MAC merge layer status + ``ETHTOOL_MSG_TS_GET_REPLY`` current timestamping ======================================== ================================= ``GET`` requests are sent by userspace applications to retrieve device @@ -1994,6 +1996,26 @@ The attributes are propagated to the driver through the following structure: .. kernel-doc:: include/linux/ethtool.h :identifiers: ethtool_mm_cfg +TS_GET +====== + +Gets current timestamping. + +Request contents: + + ================================= ====== ==================== + ``ETHTOOL_A_TS_HEADER`` nested request header + ================================= ====== ==================== + +Kernel response contents: + + ======================= ====== ============================== + ``ETHTOOL_A_TS_HEADER`` nested reply header + ``ETHTOOL_A_TS_LAYER`` u32 current timestamping + ======================= ====== ============================== + +This command get the current timestamp layer. + Request translation =================== @@ -2100,4 +2122,5 @@ are netlink only. n/a ``ETHTOOL_MSG_PLCA_GET_STATUS`` n/a ``ETHTOOL_MSG_MM_GET`` n/a ``ETHTOOL_MSG_MM_SET`` + n/a ``ETHTOOL_MSG_TS_GET`` =================================== ===================================== |