fm10k_mbx_connect_reset(9)

💅 fm10k_mbx_connect_reset(9) — so you wanna reset the mailbox bestie

okay so this is from the Kernel API Manual, and it's lowkey a tiny function with a big job. Let's get into it ✨

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🌸 NAME 🌸

fm10k_mbx_connect_reset — reset following request for reset 🫶

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🎀 SYNOPSIS 🎀

void fm10k_mbx_connect_reset (struct fm10k_mbx_info *mbx );

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🦋 ARGUMENTS 🦋

• mbx — pointer to mailbox 💌 (yes that's it, that's the whole argument list, she's low maintenance)

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⭐ DESCRIPTION ⭐

so bestie, what this does is it resets the mailbox — and the vibe of the reset depends entirely on where the mailbox is at right now. 👀

basically:

• it drops the mailbox into a disconnected state, or
• it puts it into a connect state

...depending on the current mailbox state. like, the function looks at what the mailbox is already doing and picks accordingly. no cap, that's the whole personality. it's giving "read the room" energy 💅

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🌈 SEE ALSO 🌈

the whole fm10k friend group, fr fr — go say hi to all of them 👑:

the fifo girlies 🍓

• fm10k_fifo_init(9)
• fm10k_fifo_used(9)
• fm10k_fifo_unused(9)
• fm10k_fifo_empty(9)
• fm10k_fifo_head_offset(9)
• fm10k_fifo_tail_offset(9)
• fm10k_fifo_head_len(9)
• fm10k_fifo_head_drop(9)
• fm10k_fifo_drop_all(9)
• fm10k_fifo_write_copy(9)
• fm10k_fifo_enqueue(9)
• fm10k_fifo_crc(9)

mailbox index + tail/head math 📐

• fm10k_mbx_index_len(9)
• fm10k_mbx_tail_add(9)
• fm10k_mbx_tail_sub(9)
• fm10k_mbx_head_add(9)
• fm10k_mbx_head_sub(9)
• fm10k_mbx_pushed_tail_len(9)

copying + enqueueing + validation 🧚

• fm10k_mbx_validate_msg_size(9)
• fm10k_mbx_write_copy(9)
• fm10k_mbx_pull_head(9)
• fm10k_mbx_read_copy(9)
• fm10k_mbx_push_tail(9)

crc checks 🔥

• fm10k_crc_16b(9)
• fm10k_mbx_update_local_crc(9)
• fm10k_mbx_verify_remote_crc(9)

ready / complete / dequeue / enqueue 📬

• fm10k_mbx_rx_ready(9)
• fm10k_mbx_tx_ready(9)
• fm10k_mbx_tx_complete(9)
• fm10k_mbx_dequeue_rx(9)
• fm10k_mbx_enqueue_tx(9)
• fm10k_mbx_read(9)
• fm10k_mbx_write(9)

header creation squad 💌

• fm10k_mbx_create_connect_hdr(9)
• fm10k_mbx_create_data_hdr(9)
• fm10k_mbx_create_disconnect_hdr(9)
• fm10k_mbx_create_fake_disconnect_hdr(9)
• fm10k_mbx_create_error_msg(9)
• fm10k_mbx_validate_msg_hdr(9)
• fm10k_mbx_create_reply(9)

work + size + processing ⚙️

• fm10k_mbx_reset_work(9)
• fm10k_mbx_update_max_size(9)
• fm10k_mbx_process_connect(9)
• fm10k_mbx_process_data(9)
• fm10k_mbx_process_disconnect(9)
• fm10k_mbx_process_error(9)
• fm10k_mbx_process(9)

connect / disconnect / handlers 🤝

• fm10k_mbx_disconnect(9)
• fm10k_mbx_connect(9)
• fm10k_mbx_validate_handlers(9)
• fm10k_mbx_register_handlers(9)
• fm10k_pfvf_mbx_init(9)

the sm_mbx extended universe 🌌

• fm10k_sm_mbx_create_data_hdr(9)
• fm10k_sm_mbx_create_connect_hdr(9)
• fm10k_sm_mbx_connect_reset(9)
• fm10k_sm_mbx_connect(9)
• fm10k_sm_mbx_disconnect(9)
• fm10k_sm_mbx_validate_fifo_hdr(9)
• fm10k_sm_mbx_process_error(9)
• fm10k_sm_mbx_create_error_msg(9)
• fm10k_sm_mbx_receive(9)
• fm10k_sm_mbx_transmit(9)
• fm10k_sm_mbx_create_reply(9)
• fm10k_sm_mbx_process_reset(9)
• fm10k_sm_mbx_process_version_1(9)
• fm10k_sm_mbx_process(9)
• fm10k_sm_mbx_init(9)

the source itself, iykyk 💀

• Kernel file ./drivers/net/ethernet/intel/fm10k/fm10k_mbx.c

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ok that's the whole page bestie, nothing hidden, no secret extra flags, she's a one-argument icon 💖

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and that's a wrap! 🌸 this lil page came from ./drivers/net/ethernet/intel/f... dated October 2026 — stan the fm10k driver, mwah 💋✨🦋