lpfc_els_rsp_acc(9)

💅 lpfc_els_rsp_acc(9) — Kernel API Manual, bestie edition 🦋

✨ NAME ✨

lpfc_els_rsp_acc — Prepare and issue an acc response iocb command. This whole page is from the Kernel API Manual, and it is giving “driver internals but make it cute.” 💖

🦋 SYNOPSIS 🦋

int lpfc_els_rsp_acc (struct lpfc_vport *vport , uint32_t flag , struct lpfc_iocbq *oldiocb , struct lpfc_nodelist *ndlp , LPFC_MBOXQ_t *mbox );

🎀 ARGUMENTS 🎀

• vport — pointer to a host virtual N_Port data structure. 💫
• flag — the els command code to be accepted. ✨
• oldiocb — pointer to the original lpfc command iocb data structure. 🦋
• ndlp — pointer to a node-list data structure. 🌸
• mbox — pointer to the driver internal queue element for mailbox command. 🎀

🌸 DESCRIPTION 🌸

okay so this routine prepares and issues an Accept (ACC) response IOCB command. It uses the flag to properly set up the IOCB field for the specific ACC response command to be issued and invokes the lpfc_sli_issue_iocb routine to send out ACC response IOCB. If a mbox pointer is passed in, it will be put into the context_un.mbox field of the IOCB for the completion callback function to issue the mailbox command to the HBA later when callback is invoked. 🫶

Note that the ndlp reference count will be incremented by 1 for holding the ndlp and the reference to ndlp will be stored into the ndlp field of the IOCB for the completion callback function to the corresponding response ELS IOCB command. 💜

Return code vibes: 💅

• 0 — Successfully issued acc response
• 1 — Failed to issue acc response

🌈 SEE ALSO 🌈

Kernel file ./drivers/scsi/lpfc/lpfc_els.c and the whole (9) friend group:

lpfc_els_chk_latt(9), lpfc_prep_els_iocb(9), lpfc_issue_fabric_reglogin(9),
lpfc_issue_reg_vfi(9), lpfc_issue_unreg_vfi(9),
lpfc_check_clean_addr_bit(9), lpfc_cmpl_els_flogi_fabric(9),
lpfc_cmpl_els_flogi_nport(9), lpfc_cmpl_els_flogi(9),
lpfc_cmpl_els_link_down(9), lpfc_issue_els_flogi(9),
lpfc_els_abort_flogi(9), lpfc_initial_flogi(9), lpfc_initial_fdisc(9),
lpfc_more_plogi(9), lpfc_plogi_confirm_nport(9), lpfc_end_rscn(9),
lpfc_cmpl_els_rrq(9), lpfc_check_encryption(9), lpfc_cmpl_els_plogi(9),
lpfc_issue_els_plogi(9), lpfc_cmpl_els_prli(9), lpfc_issue_els_prli(9),
lpfc_rscn_disc(9), lpfc_adisc_done(9), lpfc_more_adisc(9),
lpfc_cmpl_els_adisc(9), lpfc_issue_els_adisc(9), lpfc_cmpl_els_logo(9),
lpfc_issue_els_logo(9), lpfc_cmpl_els_cmd(9), lpfc_reg_fab_ctrl_node(9),
lpfc_cmpl_els_disc_cmd(9), lpfc_issue_els_scr(9),
lpfc_issue_els_rscn(9), lpfc_issue_els_farpr(9), lpfc_issue_els_rdf(9),
lpfc_least_capable_settings(9), lpfc_cmpl_els_edc(9),
lpfc_cancel_retry_delay_tmo(9), lpfc_els_retry_delay(9),
lpfc_els_retry_delay_handler(9), lpfc_link_reset(9), lpfc_els_retry(9),
lpfc_els_free_data(9), lpfc_els_free_bpl(9), lpfc_els_free_iocb(9),
lpfc_cmpl_els_logo_acc(9), lpfc_mbx_cmpl_dflt_rpi(9),
lpfc_cmpl_els_rsp(9), lpfc_els_rsp_reject(9), lpfc_els_rsp_adisc_acc(9),
lpfc_els_rsp_prli_acc(9), lpfc_els_rsp_rnid_acc(9),
lpfc_els_clear_rrq(9), lpfc_els_rsp_echo_acc(9), lpfc_els_disc_adisc(9),
lpfc_els_disc_plogi(9), lpfc_els_rcv_lcb(9), lpfc_els_flush_rscn(9),
lpfc_rscn_payload_check(9), lpfc_rscn_recovery_check(9),
lpfc_send_rscn_event(9), lpfc_els_rcv_rscn(9), lpfc_els_handle_rscn(9),
lpfc_els_rcv_flogi(9), lpfc_els_rcv_rnid(9), lpfc_els_rcv_echo(9),
lpfc_els_rcv_lirr(9), lpfc_els_rcv_rrq(9), lpfc_els_rsp_rls_acc(9),
lpfc_els_rcv_rls(9), lpfc_els_rcv_rtv(9), lpfc_send_rrq(9),
lpfc_els_rsp_rpl_acc(9), lpfc_els_rcv_rpl(9), lpfc_els_rcv_farp(9),
lpfc_els_rcv_farpr(9), lpfc_els_rcv_fan(9), lpfc_els_rcv_edc(9),
lpfc_els_timeout(9), lpfc_els_timeout_handler(9), lpfc_els_flush_cmd(9),
lpfc_els_flush_all_cmd(9), lpfc_send_els_failure_event(9),
lpfc_send_els_event(9), lpfc_display_fpin_wwpn(9),
lpfc_els_rcv_fpin_li(9), lpfc_els_rcv_fpin_del(9),
lpfc_els_rcv_fpin_peer_cgn(9), lpfc_els_rcv_fpin_cgn(9),
lpfc_els_unsol_buffer(9), lpfc_els_unsol_event(9),
lpfc_do_scr_ns_plogi(9), lpfc_cmpl_reg_new_vport(9),
lpfc_register_new_vport(9), lpfc_cancel_all_vport_retry_delay_timer(9),
lpfc_retry_pport_discovery(9), lpfc_fabric_login_reqd(9),
lpfc_cmpl_els_fdisc(9), lpfc_issue_els_fdisc(9),
lpfc_cmpl_els_npiv_logo(9), lpfc_issue_els_npiv_logo(9),
lpfc_fabric_block_timeout(9), lpfc_resume_fabric_iocbs(9),
lpfc_unblock_fabric_iocbs(9), lpfc_block_fabric_iocbs(9),
lpfc_cmpl_fabric_iocb(9), lpfc_issue_fabric_iocb(9),
lpfc_fabric_abort_vport(9), lpfc_fabric_abort_nport(9),
lpfc_fabric_abort_hba(9), lpfc_sli4_vport_delete_els_xri_aborted(9),
lpfc_sli4_els_xri_aborted(9)

source/version: ./drivers/scsi/lpfc · date: October 2026 · page: lpfc_els_rsp_acc(9) — that’s the whole page, periodt 💅✨