diff options
| author | Kory Maincent (Dent Project) <kory.maincent@bootlin.com> | 2024-07-04 10:11:56 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-07-05 18:30:00 -0700 |
| commit | e46296002113b4556baffd5dc68c4f9e22dae13a (patch) | |
| tree | c4171d01aa2d73063d5334db708ce6b028ab56a1 /Documentation/networking/ethtool-netlink.rst | |
| parent | 73d4d645a668e5fca71aa6717b24acfb12ef8ef6 (diff) | |
net: ethtool: pse-pd: Expand C33 PSE status with class, power and extended state
This update expands the status information provided by ethtool for PSE c33.
It includes details such as the detected class, current power delivered,
and extended state information.
Reviewed-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Kory Maincent <kory.maincent@bootlin.com>
Link: https://patch.msgid.link/20240704-feature_poe_power_cap-v6-1-320003204264@bootlin.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'Documentation/networking/ethtool-netlink.rst')
| -rw-r--r-- | Documentation/networking/ethtool-netlink.rst | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/Documentation/networking/ethtool-netlink.rst b/Documentation/networking/ethtool-netlink.rst index bfe2eda8580d..0656ad4be000 100644 --- a/Documentation/networking/ethtool-netlink.rst +++ b/Documentation/networking/ethtool-netlink.rst @@ -1740,6 +1740,13 @@ Kernel response contents: PSE functions. ``ETHTOOL_A_C33_PSE_PW_D_STATUS`` u32 power detection status of the PoE PSE. + ``ETHTOOL_A_C33_PSE_PW_CLASS`` u32 power class of the PoE PSE. + ``ETHTOOL_A_C33_PSE_ACTUAL_PW`` u32 actual power drawn on the + PoE PSE. + ``ETHTOOL_A_C33_PSE_EXT_STATE`` u32 power extended state of the + PoE PSE. + ``ETHTOOL_A_C33_PSE_EXT_SUBSTATE`` u32 power extended substatus of + the PoE PSE. ====================================== ====== ============================= When set, the optional ``ETHTOOL_A_PODL_PSE_ADMIN_STATE`` attribute identifies @@ -1772,6 +1779,36 @@ The same goes for ``ETHTOOL_A_C33_PSE_ADMIN_PW_D_STATUS`` implementing .. kernel-doc:: include/uapi/linux/ethtool.h :identifiers: ethtool_c33_pse_pw_d_status +When set, the optional ``ETHTOOL_A_C33_PSE_PW_CLASS`` attribute identifies +the power class of the C33 PSE. It depends on the class negotiated between +the PSE and the PD. This option is corresponding to ``IEEE 802.3-2022`` +30.9.1.1.8 aPSEPowerClassification. + +When set, the optional ``ETHTOOL_A_C33_PSE_ACTUAL_PW`` attribute identifies +This option is corresponding to ``IEEE 802.3-2022`` 30.9.1.1.23 aPSEActualPower. +Actual power is reported in mW. + +When set, the optional ``ETHTOOL_A_C33_PSE_EXT_STATE`` attribute identifies +the extended error state of the C33 PSE. Possible values are: + +.. kernel-doc:: include/uapi/linux/ethtool.h + :identifiers: ethtool_c33_pse_ext_state + +When set, the optional ``ETHTOOL_A_C33_PSE_EXT_SUBSTATE`` attribute identifies +the extended error state of the C33 PSE. Possible values are: +Possible values are: + +.. kernel-doc:: include/uapi/linux/ethtool.h + :identifiers: ethtool_c33_pse_ext_substate_class_num_events + ethtool_c33_pse_ext_substate_error_condition + ethtool_c33_pse_ext_substate_mr_pse_enable + ethtool_c33_pse_ext_substate_option_detect_ted + ethtool_c33_pse_ext_substate_option_vport_lim + ethtool_c33_pse_ext_substate_ovld_detected + ethtool_c33_pse_ext_substate_pd_dll_power_type + ethtool_c33_pse_ext_substate_power_not_available + ethtool_c33_pse_ext_substate_short_detected + PSE_SET ======= |