STRUCT IXD_CTLQ_REQ(9)

💖 struct ixd_ctlq_req(9) 💖

okay so bestie, welcome to the Kernel API Manual — yes, the actual manual, and yes, we're reading it together, don't panic 🫶

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✨ NAME ✨

struct ixd_ctlq_req — the standard virtchnl request description, aka the little form you fill out to describe a request, no cap 💅

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🌸 SYNOPSIS 🌸

struct ixd_ctlq_req {
    enum virtchnl2_op opcode;
    size_t send_size;
    void (*send_buff_init)(struct ixd_adapter *adapter, void *send_buff,
void *ctx);
    int (*recv_process)(struct ixd_adapter *adapter, void *recv_buff,
size_t recv_size, void *ctx);
    void *ctx;
 };

like, look at her. five fields. iconic. main character struct energy honestly 👑

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🎀 Members 🎀

okay let's go field by field, i got you:

• opcode — the protocol opcode, and lowkey only virtchnl2 is needed for now ✨
• send_size — the required length of the send buffer, like the exact size bestie, don't guess 💀
• send_buff_init — a function that initializes the allocated send buffer. it takes struct ixd_adapter *adapter, void *send_buff, and void *ctx 🦋
• recv_process — a function that handles the CP response. it takes struct ixd_adapter *adapter, void *recv_buff, size_t recv_size, and void *ctx 🔥
• ctx — additional context for the callbacks, iykyk 🌈

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💜 SEE ALSO 💜

• Kernel file: ./drivers/net/ethernet/intel/ixd/ixd_ctlq.h — go read it, it's giving required reading 📚

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aaaaand that's the whole page, you ate that fr fr 🍓

little sign-off from the source: this one lives in ./drivers/net/ethernet/intel/ixd, dated October 2026 — so yeah, she's from the future a lil bit 💫

struct ixd_ctlq_req(9) — periodt. 💅🎀