lpfc_num_dis...d_ports_show(9)

💖 NAME 💖

okay so this is the lpfc_num_dis...d_ports_show(9) page from the Kernel API Manual, and the actual name is lpfc_num_discovered_ports_show — she returns the sum of mapped and unmapped vports. slay. 💅

---

✨ SYNOPSIS ✨

ssize_t lpfc_num_discovered_ports_show (struct device *dev , struct device_attribute *attr , char *buf );

---

🫶 ARGUMENTS 🫶

• dev — class device that is converted into a Scsi_host. literally her whole identity for this function.
• attr — device attribute, not used. she's just there for the vibe check, bestie.
• buf — on return contains the sum of fc mapped and unmapped. 🫶

---

🎀 DESCRIPTION 🎀

Returns the ascii text number of the sum of the fc mapped and unmapped vport counts. that's the whole job, no cap ✨

---

🌸 RETURN 🌸

size of formatted string. periodt. 💖

---

🦋 SEE ALSO 🦋

the kernel file is ./drivers/scsi/lpfc/lpfc_attr.c, and the whole squad is here — every single one, no cap:

lpfc_jedec_to_ascii(9)
lpfc_drvr_version_show(9)
lpfc_enable_fip_show(9)
lpfc_info_show(9)
lpfc_serialnum_show(9)
lpfc_temp_sensor_show(9)
lpfc_modeldesc_show(9)
lpfc_modelname_show(9)
lpfc_programtype_show(9)
lpfc_vportnum_show(9)
lpfc_fwrev_show(9)
lpfc_hdw_show(9)
lpfc_option_rom_version_show(9)
lpfc_link_state_show(9)
lpfc_sli4_protocol_show(9)
lpfc_oas_supported_show(9)
lpfc_link_state_store(9)
lpfc_issue_lip(9)
lpfc_do_offline(9)
lpfc_reset_pci_bus(9)
lpfc_selective_reset(9)
lpfc_issue_reset(9)
lpfc_sli4_pdev_status_reg_wait(9)
lpfc_sli4_pdev_reg_request(9)
lpfc_nport_evt_cnt_show(9)
lpfc_board_mode_show(9)
lpfc_board_mode_store(9)
lpfc_get_hba_info(9)
lpfc_max_rpi_show(9)
lpfc_used_rpi_show(9)
lpfc_max_xri_show(9)
lpfc_used_xri_show(9)
lpfc_max_vpi_show(9)
lpfc_used_vpi_show(9)
lpfc_npiv_info_show(9)
lpfc_poll_show(9)
lpfc_poll_store(9)
lpfc_sriov_hw_max_virtfn_show(9)
lpfc_enable_bbcr_set(9)
lpfc_wwn_set(9)
lpfc_oas_tgt_show(9)
lpfc_oas_tgt_store(9)
lpfc_oas_priority_show(9)
lpfc_oas_priority_store(9)
lpfc_oas_vpt_show(9)
lpfc_oas_vpt_store(9)
lpfc_oas_lun_state_show(9)
lpfc_oas_lun_state_store(9)
lpfc_oas_lun_status_show(9)
lpfc_oas_lun_state_set(9)
lpfc_oas_lun_get_next(9)
lpfc_oas_lun_state_change(9)
lpfc_oas_lun_show(9)
lpfc_oas_lun_store(9)
lpfc_nodev_tmo_show(9)
lpfc_nodev_tmo_init(9)
lpfc_update_rport_devloss_tmo(9)
lpfc_nodev_tmo_set(9)
lpfc_devloss_tmo_set(9)
lpfc_tgt_queue_depth_set(9)
lpfc_restrict_login_init(9)
lpfc_restrict_login_set(9)
lpfc_topology_store(9)
lpfc_static_vport_show(9)
lpfc_link_speed_store(9)
lpfc_link_speed_init(9)
lpfc_aer_support_store(9)
lpfc_aer_cleanup_state(9)
lpfc_sriov_nr_virtfn_store(9)
lpfc_request_firmware_upgrade_store(9)
lpfc_request_firmware_upgrade_init(9)
lpfc_force_rscn_store(9)
lpfc_force_rscn_init(9)
lpfc_fcp_imax_store(9)
lpfc_fcp_imax_init(9)
lpfc_cq_max_proc_limit_store(9)
lpfc_cq_max_proc_limit_init(9)
lpfc_fcp_cpu_map_show(9)
lpfc_fcp_cpu_map_store(9)
lpfc_fcp_cpu_map_init(9)
lpfc_cpumask_irq_mode_init(9)
lpfc_irq_chann_show(9)
lpfc_sg_seg_cnt_show(9)
lpfc_sg_seg_cnt_init(9)
sysfs_ctlreg_write(9)
sysfs_ctlreg_read(9)
sysfs_mbox_write(9)
sysfs_mbox_read(9)
lpfc_alloc_sysfs_attr(9)
lpfc_free_sysfs_attr(9)
lpfc_get_host_symbolic_name(9)
lpfc_get_host_port_id(9)
lpfc_get_host_port_type(9)
lpfc_get_host_port_state(9)
lpfc_get_host_speed(9)
lpfc_get_host_fabric_name(9)
lpfc_get_stats(9)
lpfc_reset_stats(9)
lpfc_get_enc_info(9)
lpfc_get_node_by_target(9)
lpfc_get_starget_port_id(9)
lpfc_get_starget_node_name(9)
lpfc_get_starget_port_name(9)
lpfc_set_rport_loss_tmo(9)
lpfc_set_vport_symbolic_name(9)
lpfc_hba_log_verbose_init(9)
lpfc_get_hba_function_mode(9)
lpfc_get_cfgparam(9)
lpfc_nvme_mod_param_dep(9)
lpfc_get_vport_cfgparam(9)

byeee bestie 🫶 this page's source/version is ./drivers/scsi/lpfc, it's dated October 2026, and it's literally lpfc_num_dis...d_ports_show(9) — mwah 💋✨