STRUCT IDPF_DEV_OPS(9)

💅 struct idpf_dev_ops — a Kernel API Manual moment ✨

okay so bestie, we're in the kernel API manual for struct idpf_dev_ops, and no cap this one is basically a little personality card for the device: it says "here's how this specific hardware likes to be handled." it's the "device specific operations" struct, iykyk 💖

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🌸 NAME 🌸

struct idpf_dev_ops — Device specific operations 🎀

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✨ SYNOPSIS ✨

struct idpf_dev_ops {
    struct idpf_reg_ops reg_ops;
    int (*idc_init)(struct idpf_adapter *adapter);
    struct resource static_reg_info[IDPF_MMIO_REG_NUM_STATIC];
};

like, that's the whole vibe. three members, zero filler, main character energy 👑

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🦋 Members 🦋

• reg_ops — Register operations. the little bundle of register moves this device knows how to do. slay 💅
• idc_init — IDC initialization. it's a function pointer taking a struct idpf_adapter *adapter and handing back an int, and it's literally the "hey, go set up IDC" hook 🫶
• static_reg_info — array of mailbox and rstat register info. it's declared as struct resource static_reg_info[IDPF_MMIO_REG_NUM_STATIC], so yes, it's a fixed-size array of register info, and yes, it's giving very organized 🎀

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🔥 SEE ALSO 🔥

so there's a whole friend group here, and we're gonna name every single one, because nobody gets left out in this group chat 💜

Kernel file ./drivers/net/ethernet/intel/idpf/idpf.h plus:

• struct idpf_mac_filter(9)
• enum idpf_state(9)
• enum idpf_flags(9)
• enum idpf_cap_field(9)
• enum idpf_vport_state(9)
• struct idpf_netdev_priv(9)
• struct idpf_reset_reg(9)
• struct idpf_vport_max_q(9)
• struct idpf_reg_ops(9)
• enum idpf_vport_reset_cause(9)
• enum idpf_vport_flags(9)
• struct idpf_tstamp_stats(9)
• struct idpf_q_vec_rsrc(9)
• struct idpf_vport(9)
• enum idpf_user_flags(9)
• struct idpf_rss_data(9)
• struct idpf_q_coalesce(9)
• struct idpf_vport_user_config_data(9)
• enum idpf_vport_config_flags(9)
• struct idpf_avail_queue_info(9)
• struct idpf_vector_info(9)
• struct idpf_vector_lifo(9)
• struct idpf_queue_id_reg_chunk(9)
• struct idpf_queue_id_reg_info(9)
• struct idpf_vport_config(9)
• struct idpf_adapter(9)
• idpf_is_queue_model_split(9)
• idpf_is_rdma_cap_ena(9)
• idpf_get_reserved_vecs(9)
• idpf_get_reserved_rdma_vecs(9)
• idpf_get_default_vports(9)
• idpf_get_max_vports(9)
• idpf_get_max_tx_bufs(9)
• idpf_get_min_tx_pkt_len(9)
• idpf_is_reset_detected(9)
• idpf_is_reset_in_prog(9)
• idpf_netdev_to_vport(9)
• idpf_netdev_to_adapter(9)
• idpf_is_feature_ena(9)
• idpf_get_max_tx_hdr_size(9)
• idpf_vport_ctrl_lock(9)
• idpf_vport_ctrl_unlock(9)

ngl that's a lot of cross-references, but every one of them is listed above fr fr — go read them, they're iconic 🧚

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anyway bestie, that's the page 💖 it lives under ./drivers/net/ethernet/intel/idpf and it's dated October 2026 — so mark your calendar, screenshot this, tell your friends, periodt 🌈⭐