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Diffstat (limited to 'Documentation/networking/ethtool-netlink.rst')
| -rw-r--r-- | Documentation/networking/ethtool-netlink.rst | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/Documentation/networking/ethtool-netlink.rst b/Documentation/networking/ethtool-netlink.rst index dbca3e9ec782..d578b8bcd8a4 100644 --- a/Documentation/networking/ethtool-netlink.rst +++ b/Documentation/networking/ethtool-netlink.rst @@ -220,6 +220,8 @@ Userspace to kernel: ``ETHTOOL_MSG_PHC_VCLOCKS_GET`` get PHC virtual clocks info ``ETHTOOL_MSG_MODULE_SET`` set transceiver module parameters ``ETHTOOL_MSG_MODULE_GET`` get transceiver module parameters + ``ETHTOOL_MSG_PSE_SET`` set PSE parameters + ``ETHTOOL_MSG_PSE_GET`` get PSE parameters ===================================== ================================= Kernel to userspace: @@ -260,6 +262,7 @@ Kernel to userspace: ``ETHTOOL_MSG_STATS_GET_REPLY`` standard statistics ``ETHTOOL_MSG_PHC_VCLOCKS_GET_REPLY`` PHC virtual clocks info ``ETHTOOL_MSG_MODULE_GET_REPLY`` transceiver module parameters + ``ETHTOOL_MSG_PSE_GET_REPLY`` PSE parameters ======================================== ================================= ``GET`` requests are sent by userspace applications to retrieve device @@ -426,6 +429,7 @@ Kernel response contents: ``ETHTOOL_A_LINKMODES_DUPLEX`` u8 duplex mode ``ETHTOOL_A_LINKMODES_MASTER_SLAVE_CFG`` u8 Master/slave port mode ``ETHTOOL_A_LINKMODES_MASTER_SLAVE_STATE`` u8 Master/slave port state + ``ETHTOOL_A_LINKMODES_RATE_MATCHING`` u8 PHY rate matching ========================================== ====== ========================== For ``ETHTOOL_A_LINKMODES_OURS``, value represents advertised modes and mask @@ -449,6 +453,7 @@ Request contents: ``ETHTOOL_A_LINKMODES_SPEED`` u32 link speed (Mb/s) ``ETHTOOL_A_LINKMODES_DUPLEX`` u8 duplex mode ``ETHTOOL_A_LINKMODES_MASTER_SLAVE_CFG`` u8 Master/slave port mode + ``ETHTOOL_A_LINKMODES_RATE_MATCHING`` u8 PHY rate matching ``ETHTOOL_A_LINKMODES_LANES`` u32 lanes ========================================== ====== ========================== @@ -1625,6 +1630,62 @@ For SFF-8636 modules, low power mode is forced by the host according to table For CMIS modules, low power mode is forced by the host according to table 6-12 in revision 5.0 of the specification. +PSE_GET +======= + +Gets PSE attributes. + +Request contents: + + ===================================== ====== ========================== + ``ETHTOOL_A_PSE_HEADER`` nested request header + ===================================== ====== ========================== + +Kernel response contents: + + ====================================== ====== ============================= + ``ETHTOOL_A_PSE_HEADER`` nested reply header + ``ETHTOOL_A_PODL_PSE_ADMIN_STATE`` u32 Operational state of the PoDL + PSE functions + ``ETHTOOL_A_PODL_PSE_PW_D_STATUS`` u32 power detection status of the + PoDL PSE. + ====================================== ====== ============================= + +When set, the optional ``ETHTOOL_A_PODL_PSE_ADMIN_STATE`` attribute identifies +the operational state of the PoDL PSE functions. The operational state of the +PSE function can be changed using the ``ETHTOOL_A_PODL_PSE_ADMIN_CONTROL`` +action. This option is corresponding to ``IEEE 802.3-2018`` 30.15.1.1.2 +aPoDLPSEAdminState. Possible values are: + +.. kernel-doc:: include/uapi/linux/ethtool.h + :identifiers: ethtool_podl_pse_admin_state + +When set, the optional ``ETHTOOL_A_PODL_PSE_PW_D_STATUS`` attribute identifies +the power detection status of the PoDL PSE. The status depend on internal PSE +state machine and automatic PD classification support. This option is +corresponding to ``IEEE 802.3-2018`` 30.15.1.1.3 aPoDLPSEPowerDetectionStatus. +Possible values are: + +.. kernel-doc:: include/uapi/linux/ethtool.h + :identifiers: ethtool_podl_pse_pw_d_status + +PSE_SET +======= + +Sets PSE parameters. + +Request contents: + + ====================================== ====== ============================= + ``ETHTOOL_A_PSE_HEADER`` nested request header + ``ETHTOOL_A_PODL_PSE_ADMIN_CONTROL`` u32 Control PoDL PSE Admin state + ====================================== ====== ============================= + +When set, the optional ``ETHTOOL_A_PODL_PSE_ADMIN_CONTROL`` attribute is used +to control PoDL PSE Admin functions. This option is implementing +``IEEE 802.3-2018`` 30.15.1.2.1 acPoDLPSEAdminControl. See +``ETHTOOL_A_PODL_PSE_ADMIN_STATE`` for supported values. + Request translation =================== |