iscsi_nop_out_rsp(9)

💅 iscsi_nop_out_rsp(9) — like, the whole page, bestie

Okay so this one lives in the Kernel API Manual (that's the manual name, iykyk) and honestly? It's a tiny little page with a very long friends list. Let's get into it. 🎀

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✨ NAME ✨

iscsi_nop_out_rsp — SCSI NOP Response processing. That's it. That's the whole name. Short king. 👑

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🌸 SYNOPSIS 🌸

int iscsi_nop_out_rsp (struct iscsi_task *task , struct iscsi_nopin *nop
, char *data , int datalen );

Copy it exactly, bestie, character for character. Don't get creative with the spacing — that's how it's printed and that's how it stays. 💖

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🦋 ARGUMENTS 🦋

Four of them. Here we go:

• task — the scsi command task. Your main character in this whole situation. ⭐
• nop — the nop structure. Yeah. It's the nop. It's right there. 🫶
• data — where to put the data. That's the spot. That's the destination. 💫
• datalen — the length of the data. Gotta know how much, otherwise it's giving chaos. 💀

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💜 DESCRIPTION 💜

So iscsi_nop_out_rsp handles the nop response coming from use or from user space. That's the job. That's the assignment. ✅

And the important bit, the please do not forget this bit: it's called under back_lock. 🔒 Like, that's not a suggestion, that's the regime. Lock already held, handle the thing, no drama.

Ngl, if you're poking at this without understanding that back_lock is already in play, you're gonna have a bad time. This is not the function where you go "let me just grab the lock real quick." 🙈

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👑 SEE ALSO 👑

Bestie. Buckle up. The cross-reference list is long and honestly it ate:

Kernel file ./drivers/scsi/libiscsi.c, plus this whole squad:

• iscsi_prep_data_out_pdu(9)
• iscsi_check_tmf_restrictions(9)
• iscsi_prep_scsi_cmd_pdu(9)
• iscsi_free_task(9)
• __iscsi_put_task(9)
• iscsi_complete_task(9)
• iscsi_complete_scsi_task(9)
• iscsi_alloc_mgmt_task(9)
• iscsi_send_mgmt_task(9)
• iscsi_scsi_cmd_rsp(9)
• iscsi_data_in_rsp(9)
• iscsi_itt_to_task(9)
• __iscsi_complete_pdu(9)
• iscsi_itt_to_ctask(9)
• iscsi_requeue_task(9)
• iscsi_data_xmit(9)
• iscsi_suspend_queue(9)
• iscsi_suspend_tx(9)
• iscsi_suspend_rx(9)
• iscsi_conn_unbind(9)
• iscsi_eh_session_reset(9)
• iscsi_eh_target_reset(9)
• iscsi_eh_recover_target(9)
• iscsi_host_add(9)
• iscsi_host_alloc(9)
• iscsi_host_remove(9)
• iscsi_session_setup(9)
• iscsi_session_free(9)
• iscsi_session_teardown(9)
• iscsi_conn_setup(9)
• iscsi_conn_teardown(9)

Thirty-one functions. Thirty-one. The way this one little nop response processor is connected to everyone — it's giving networking, it's giving community, it's giving "I know a guy." 🌈

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and that's the whole page, babe — sourced from ./drivers/scsi, dated October 2026, and signed off by the Kernel API Manual itself. go forth and process those NOP responses responsibly 💅✨🎀