ENUM IWL_SAP_ETH_FILTER_FLAGS(9)

🦋 enum iwl_sap_eth_filter_flags(9) 🦋

okay so bestie, this is a page straight out of the Kernel API Manual — yes that one, the big serious one — and honestly? it's a tiny lil enum with main character energy. no cap. let's get into it ✨

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💖 NAME 💖

enum iwl_sap_eth_filter_flags — literally the flag enum that gets used inside &struct iwl_sap_eth_filter. that's the whole vibe. it's giving "supporting role but essential to the plot" 🎀

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🌸 SYNOPSIS 🌸

enum iwl_sap_eth_filter_flags {
    SAP_ETH_FILTER_STOP ,
    SAP_ETH_FILTER_COPY ,
    SAP_ETH_FILTER_ENABLED

};

look at her. three constants. absolutely ate. 💅

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✨ Constants ✨

• SAP_ETH_FILTER_STOP — do not process any further filters. like, we're done here, the filter chain stops dead. periodt 🛑
• SAP_ETH_FILTER_COPY — copy the packet to the CSME. yes, that's the whole instruction. go off, packet 🫶
• SAP_ETH_FILTER_ENABLED — if this is false, the filter should be ignored. so false = not invited to the function, got it 🙈

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🦋 SEE ALSO 🦋

the source of truth, the kernel file itself, no notes:

• ./drivers/net/wireless/intel/iwlwifi/mei/sap.h

and because this fandom is huge, here's the whole squad of related pages — every single one, i'm not skipping a single bestie 😭:

• Introduction(9)
• Initial Handshake(9)
• Host and driver state messages(9)
• Ownership(9)
• Ownership transfer(9)
• Data messages(9)
• enum iwl_sap_me_msg_id(9)
• struct iwl_sap_me_msg_hdr(9)
• struct iwl_sap_me_msg_start(9)
• struct iwl_sap_me_msg_start_ok(9)
• enum iwl_sap_msg(9)
• struct iwl_sap_hdr(9)
• struct iwl_sap_msg_dw(9)
• enum iwl_sap_nic_owner(9)
• enum iwl_sap_wifi_cipher_alg(9)
• struct iwl_sap_notif_connection_info(9)
• enum iwl_sap_scan_request(9)
• struct iwl_sap_notif_conn_status(9)
• enum iwl_sap_radio_state_bitmap(9)
• enum iwl_sap_notif_host_suspends_bitmap(9)
• struct iwl_sap_notif_country_code(9)
• struct iwl_sap_notif_host_link_up(9)
• enum iwl_sap_notif_link_down_type(9)
• struct iwl_sap_notif_host_link_down(9)
• struct iwl_sap_notif_host_nic_info(9)
• struct iwl_sap_notif_dw(9)
• struct iwl_sap_notif_sar_limits(9)
• enum iwl_sap_nvm_caps(9)
• struct iwl_sap_nvm(9)
• struct iwl_sap_eth_filter(9)
• enum iwl_sap_flex_filter_flags(9)
• struct iwl_sap_flex_filter(9)
• enum iwl_sap_ipv4_filter_flags(9)
• struct iwl_sap_ipv4_filter(9)
• enum iwl_sap_ipv6_filter_flags(9)
• struct iwl_sap_ipv6_filter(9)
• enum iwl_sap_icmpv6_filter_flags(9)
• enum iwl_sap_vlan_filter_flags(9)
• struct iwl_sap_oob_filters(9)
• struct iwl_sap_csme_filters(9)
• struct iwl_sap_cb_data(9)
• struct iwl_sap_pldr_data(9)
• enum iwl_sap_pldr_status(9)

okay that's the whole extended universe, iykyk 💀

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lowkey a warning-free page, which is refreshing — no undefined behaviour lurking, just three flags doing their thing. still, read sap.h before you go touching anything, bestie, fr fr 🧚

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aaaand scene 🌈 this one came from ./drivers/net/wireless/intel/i..., dated October 2026, and it's enum iwl_sa...filter_flags(9) signing off — slay, stay hydrated, and go read your kernel headers 💜👑