ENUM ETHTOOL_C33_PSE_EXT_STATE(9)

✨ enum ethtool_c33_pse_ext_state(9) ✨

okay so this is the Kernel API Manual page for enum ethtool_c33_pse_ext_state(9) and honestly bestie, it's a whole vibe — it's the enum that keeps track of the groups of PSE extended states functions, straight out of IEEE 802.3-2022 33.2.4.4 Variables. lowkey iconic that a spec section can live rent-free in a header file, but here we are 💅

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🎀 NAME 🎀

enum ethtool_c33_pse_ext_state — the groups of PSE extended states functions, per IEEE 802.3-2022 33.2.4.4 Variables. no cap, that's the whole job description 🦋

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✨ SYNOPSIS ✨

here's the shape of it, literally character for character, don't touch a single comma bestie:

enum ethtool_c33_pse_ext_state {
    ETHTOOL_C33_PSE_EXT_STATE_ERROR_CONDITION ,
    ETHTOOL_C33_PSE_EXT_STATE_MR_MPS_VALID ,
    ETHTOOL_C33_PSE_EXT_STATE_MR_PSE_ENABLE ,
    ETHTOOL_C33_PSE_EXT_STATE_OPTION_DETECT_TED ,
    ETHTOOL_C33_PSE_EXT_STATE_OPTION_VPORT_LIM ,
    ETHTOOL_C33_PSE_EXT_STATE_OVLD_DETECTED ,
    ETHTOOL_C33_PSE_EXT_STATE_PD_DLL_POWER_TYPE ,
    ETHTOOL_C33_PSE_EXT_STATE_POWER_NOT_AVAILABLE ,
    ETHTOOL_C33_PSE_EXT_STATE_SHORT_DETECTED

};

(yes the commas have a space before them and there's a lil blank line before the closing brace — that's just the aesthetic, we respect it 💖)

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🌸 Constants 🌸

every single one, in order, no skipping, we stan a complete list:

• ETHTOOL_C33_PSE_EXT_STATE_ERROR_CONDITION — the group of error_condition states 🫶
• ETHTOOL_C33_PSE_EXT_STATE_MR_MPS_VALID — the group of mr_mps_valid states ✨
• ETHTOOL_C33_PSE_EXT_STATE_MR_PSE_ENABLE — the group of mr_pse_enable states 💜
• ETHTOOL_C33_PSE_EXT_STATE_OPTION_DETECT_TED — the group of option_detect_ted states 🦋
• ETHTOOL_C33_PSE_EXT_STATE_OPTION_VPORT_LIM — the group of option_vport_lim states 🌈
• ETHTOOL_C33_PSE_EXT_STATE_OVLD_DETECTED — the group of ovld_detected states 🔥
• ETHTOOL_C33_PSE_EXT_STATE_PD_DLL_POWER_TYPE — the group of pd_dll_power_type states 🎀
• ETHTOOL_C33_PSE_EXT_STATE_POWER_NOT_AVAILABLE — the group of power_not_available states ⭐
• ETHTOOL_C33_PSE_EXT_STATE_SHORT_DETECTED — the group of short_detected states 💅

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💫 SEE ALSO 💫

the friend group is huge and we're tagging everyone, periodt. first up the source of truth:

• Kernel file ./include/uapi/linux/ethtool.h

and now the whole extended crew, in the exact order they showed up to the party:

• struct ethtool_cmd(9)
• struct ethtool_drvinfo(9)
• struct ethtool_wolinfo(9)
• struct ethtool_regs(9)
• struct ethtool_eeprom(9)
• struct ethtool_eee(9)
• struct ethtool_modinfo(9)
• struct ethtool_coalesce(9)
• struct ethtool_ringparam(9)
• struct ethtool_channels(9)
• struct ethtool_pauseparam(9)
• enum ethtool_stringset(9)
• enum ethtool_mac_stats_src(9)
• enum ethtool_module_power_mode_policy(9)
• enum ethtool_module_power_mode(9)
• enum ethtool_c33_pse_ext_substate_mr_mps_valid(9)
• enum ethtool_c33_pse_ext_substate_error_condition(9)
• enum ethtool_c33_pse_ext_substate_mr_pse_enable(9)
• enum ethtool_c33_pse_ext_substate_option_detect_ted(9)
• enum ethtool_c33_pse_ext_substate_option_vport_lim(9)
• enum ethtool_c33_pse_ext_substate_ovld_detected(9)
• enum ethtool_c33_pse_ext_substate_power_not_available(9)
• enum ethtool_c33_pse_ext_substate_short_detected(9)
• enum ethtool_pse_types(9)
• enum ethtool_c33_pse_admin_state(9)
• enum ethtool_c33_pse_pw_d_status(9)
• enum ethtool_podl_pse_admin_state(9)
• enum ethtool_podl_pse_pw_d_status(9)
• enum ethtool_mm_verify_status(9)
• enum ethtool_module_fw_flash_status(9)
• struct ethtool_gstrings(9)
• struct ethtool_sset_info(9)
• enum ethtool_test_flags(9)
• struct ethtool_test(9)
• struct ethtool_stats(9)
• struct ethtool_perm_addr(9)
• struct ethtool_tcpip4_spec(9)
• struct ethtool_ah_espip4_spec(9)
• struct ethtool_usrip4_spec(9)
• struct ethtool_tcpip6_spec(9)
• struct ethtool_ah_espip6_spec(9)
• struct ethtool_usrip6_spec(9)
• struct ethtool_flow_ext(9)
• struct ethtool_rx_flow_spec(9)
• struct ethtool_rxnfc(9)
• struct ethtool_rxfh_indir(9)
• struct ethtool_rxfh(9)
• struct ethtool_rx_ntuple_flow_spec(9)
• struct ethtool_rx_ntuple(9)
• struct ethtool_dump(9)
• struct ethtool_get_features_block(9)
• struct ethtool_gfeatures(9)
• struct ethtool_set_features_block(9)
• struct ethtool_sfeatures(9)
• struct ethtool_ts_info(9)
• struct ethtool_per_queue_op(9)
• struct ethtool_fecparam(9)
• enum ethtool_fec_config_bits(9)
• struct ethtool_link_settings(9)
• enum phy_upstream(9)

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ok that's genuinely every single one, don't come for me about the length, the kernel said "tag everyone" and I said "say less" 😭

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mwah 💋 this page lives in ./include/uapi/linux, it's dated October 2026, and that's the whole manual — 9 constants, one enum, zero notes, and a see-also list longer than my screen time report. slay 🌸💖