STRUCT QLINK_CMD_SET_DEF_KEY(9)

💅 struct qlink_cmd_set_def_key(9) 💅

okay so bestie, welcome to the Kernel API Manual ✨ — this one's all about struct qlink_cmd_set_def_key, aka the little data package that rides along with the QLINK_CMD_SET_DEFAULT_KEY command. that's literally its whole job. it's giving "supporting character who shows up, does the thing, leaves" and honestly? iconic. 👑

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🌸 NAME 🌸

struct qlink_cmd_set_def_key — the data for the QLINK_CMD_SET_DEFAULT_KEY command. that's it. that's the vibe. no cap. 🫶

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✨ SYNOPSIS ✨

here's the whole glow-up, laid out exactly how it lives in the source:

struct qlink_cmd_set_def_key {
    struct qlink_cmd chdr;
    u8 key_index;
    u8 unicast;
    u8 multicast;
    u8 rsvd[1];
 };

look at her. four little u8s and a chdr and she thinks she's the main character 😭 (she kind of is tho)

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🎀 Members 🎀

• chdr — the struct qlink_cmd header she carries around like a tiny purse. it's right there at the top of the struct, doing header things. 💖
• key_index — the index of the key that's getting set as the default one. like, which key gets the crown? this one. 👑
• unicast — this key is unicast. one-to-one energy. 🦋
• multicast — this key is multicast. group-chat energy. 🌈

also there's rsvd[1] sitting in the struct — the page doesn't say a single word about it, so respectfully, we're not gonna make anything up about it. it's reserved, it's mysterious, it's living its truth. 💀

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🔥 SEE ALSO 🔥

buckle up bestie, this list is long — but every single one of these is here for a reason, so let's give them all their moment ✨ Starting with the kernel file she actually lives in:

Kernel file ./drivers/net/wireless/quantenna/qtnfmac/qlink.h

then, in order, no skips, no cuts, periodt:

• enum qlink_msg_type(9)
• struct qlink_msg_header(9)
• enum qlink_hw_capab(9)
• enum qlink_driver_capab(9)
• struct qlink_intf_info(9)
• struct qlink_channel(9)
• struct qlink_chandef(9)
• struct qlink_sta_info_state(9)
• enum qlink_sr_ctrl_flags(9)
• struct qlink_sr_params(9)
• enum qlink_cmd_type(9)
• struct qlink_cmd(9)
• struct qlink_cmd_init_fw(9)
• struct qlink_cmd_manage_intf(9)
• struct qlink_cmd_mgmt_frame_register(9)
• struct qlink_cmd_frame_tx(9)
• struct qlink_cmd_get_sta_info(9)
• struct qlink_cmd_add_key(9)
• struct qlink_cmd_set_def_mgmt_key(9)
• struct qlink_cmd_change_sta(9)
• struct qlink_cmd_del_sta(9)
• struct qlink_cmd_connect(9)
• struct qlink_cmd_external_auth(9)
• struct qlink_cmd_disconnect(9)
• struct qlink_cmd_updown(9)
• enum qlink_band(9)
• struct qlink_cmd_band_info_get(9)
• struct qlink_cmd_get_chan_stats(9)
• enum qlink_reg_initiator(9)
• enum qlink_user_reg_hint_type(9)
• struct qlink_cmd_reg_notify(9)
• enum qlink_chan_sw_flags(9)
• struct qlink_cmd_chan_switch(9)
• enum qlink_hidden_ssid(9)
• struct qlink_cmd_start_ap(9)
• struct qlink_cmd_start_cac(9)
• struct qlink_acl_data(9)
• enum qlink_pm_mode(9)
• struct qlink_cmd_pm_set(9)
• enum qlink_txpwr_op(9)
• struct qlink_cmd_txpwr(9)
• enum qlink_wowlan_trigger(9)
• struct qlink_cmd_wowlan_set(9)
• struct qlink_cmd_ndev_event(9)
• struct qlink_cmd_ndev_changeupper(9)
• enum qlink_scan_flags(9)
• struct qlink_cmd_scan(9)
• struct qlink_cmd_update_owe(9)
• struct qlink_resp(9)
• struct qlink_resp_init_fw(9)
• enum qlink_dfs_regions(9)
• struct qlink_resp_get_mac_info(9)
• struct qlink_resp_get_hw_info(9)
• struct qlink_resp_manage_intf(9)
• struct qlink_resp_get_sta_info(9)
• struct qlink_resp_band_info_get(9)
• struct qlink_resp_get_chan_stats(9)
• struct qlink_resp_channel_get(9)
• struct qlink_resp_txpwr(9)
• struct qlink_event(9)
• struct qlink_event_sta_assoc(9)
• struct qlink_event_sta_deauth(9)
• struct qlink_event_bss_join(9)
• struct qlink_event_bss_leave(9)
• struct qlink_event_freq_change(9)
• struct qlink_event_rxmgmt(9)
• struct qlink_event_scan_result(9)
• enum qlink_scan_complete_flags(9)
• struct qlink_event_scan_complete(9)
• struct qlink_event_radar(9)
• struct qlink_event_external_auth(9)
• struct qlink_event_mic_failure(9)
• struct qlink_event_update_owe(9)
• enum qlink_tlv_id(9)
• enum qlink_reg_rule_flags(9)
• struct qlink_tlv_reg_rule(9)
• struct qlink_tlv_channel(9)
• struct qlink_tlv_chandef(9)
• struct qlink_tlv_ie_set(9)
• struct qlink_tlv_ext_ie(9)
• struct qlink_tlv_iftype_data(9)
• enum qlink_chan_stat(9)
• struct qlink_chan_stats(9)
• enum qlink_sta_info(9)
• struct qlink_sta_info_rate(9)
• struct qlink_sta_stats(9)
• struct qlink_random_mac_addr(9)
• struct qlink_wowlan_capab_data(9)
• struct qlink_wowlan_support(9)

like I said. every. single. one. 🌈 you're welcome, iykyk 💅

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and that's the whole page bestie!! sending you off with love from the kernel file ./drivers/net/wireless/quanten... (yes it's truncated like that, she's shy) 💖 dated October 2026 — go set some default keys, you absolute legend 🧚‍♀️✨🍓