fm10k_sm_mb..._connect_hdr(9)
π fm10k_sm_mbx_create_connect_hdr(9)
okay so this little icon is straight out of the Kernel API Manual, and honestly? it's a tiny one but it matters. it's the girl who writes the opening line of the conversation. no cap.
β¨ NAME β¨
fm10k_sm_mbx_create_connect_hdr β generate a mailbox header for the local FIFO π
like, she makes the header. for the local FIFO. for connecting. that's the whole job and she does it flawlessly.
π SYNOPSIS π
void fm10k_sm_mbx_create_connect_hdr (struct fm10k_mbx_info *mbx , u8
err );
yes bestie, it's void β she's not returning anything back to you, she's doing the thing and moving on. main character energy, zero notes. β¨
π¦ ARGUMENTS π¦
mbxβ pointer to mailbox π«Ά this is the mailbox we're working with. she's our girl.errβ error flags to report if any π as in: if there's something to complain about, you tell her here. if there's nothing, well, "if any."
πΈ DESCRIPTION πΈ
this function returns a connection mailbox header. that's it. that's the vibe. π
she puts together the connection-flavoured mailbox header so the local FIFO can do its little handshake moment. short function, huge role. the way that a five-line function can carry an entire mailbox negotiation? iconic. π
β SEE ALSO β
the lore runs deep, so here's the whole friend group π β kernel file ./drivers/net/ethernet/intel/fm10k/fm10k_mbx.c plus everyone she hangs out with:
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_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)fm10k_fifo_write_copy(9)fm10k_fifo_enqueue(9)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)fm10k_crc_16b(9)fm10k_fifo_crc(9)fm10k_mbx_update_local_crc(9)fm10k_mbx_verify_remote_crc(9)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)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)fm10k_mbx_reset_work(9)fm10k_mbx_update_max_size(9)fm10k_mbx_connect_reset(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)fm10k_mbx_disconnect(9)fm10k_mbx_connect(9)fm10k_mbx_validate_handlers(9)fm10k_mbx_register_handlers(9)fm10k_pfvf_mbx_init(9)fm10k_sm_mbx_create_data_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)
iykyk β that's the full roster, not a single one skipped. π§
ngl this one's short, but don't sleep on her. every mailbox connection starts somewhere, and it starts here. π
and that's the whole page bestie π sourced from ./drivers/net/ethernet/intel/f..., dated October 2026, filed under fm10k_sm_mb..._connect_hdr(9) β mwah, go read the rest of the kernel, ily, bye! ππ
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms