__fc_linkup(9)

💖 __fc_linkup(9) — the Kernel API Manual, but make it make sense 🦋

okay so bestie, welcome to the Kernel API Manual ✨ and today's main character is __fc_linkup, which is literally the handler for transport linkup events. that's the whole vibe. one function, one job, and she ate 💅

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🌸 NAME 🌸

__fc_linkup — handler for transport linkup events, no cap

like fr fr, when the transport link decides to come back up, this is the function that gets the call 🫶

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✨ SYNOPSIS ✨

void __fc_linkup (struct fc_lport *lport );

she returns void, she takes one argument, she's lowkey iconic for that 🎀

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🧚 ARGUMENTS 🧚

• lport — the lport whose link is up. that's it. that's the whole parameter. she's the one going through it, and you're handing her over so the linkup gets handled 💜

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💀 SEE ALSO 💀

okay buckle up because this list is long, bestie. iykyk 😭 everything here lives around Kernel file ./drivers/scsi/libfc/fc_lport.c — go read all of it, i'm not joking:

• struct fc_bsg_info(9)
• fc_frame_drop(9)
• fc_lport_rport_callback(9)
• fc_lport_state(9)
• fc_lport_ptp_setup(9)
• fc_get_host_port_state(9)
• fc_get_host_speed(9)
• fc_get_host_stats(9)
• fc_lport_flogi_fill(9)
• fc_lport_add_fc4_type(9)
• fc_lport_recv_rlir_req(9)
• fc_lport_recv_echo_req(9)
• fc_lport_recv_rnid_req(9)
• fc_lport_recv_logo_req(9)
• fc_fabric_login(9)
• fc_linkup(9)
• __fc_linkdown(9)
• fc_linkdown(9)
• fc_fabric_logoff(9)
• fc_lport_destroy(9)
• fc_set_mfs(9)
• fc_lport_disc_callback(9)
• fc_lport_enter_ready(9)
• fc_lport_set_port_id(9)
• fc_lport_set_local_id(9)
• fc_lport_recv_flogi_req(9)
• fc_lport_recv_els_req(9)
• fc_lport_recv(9)
• fc_lport_reset(9)
• fc_lport_reset_locked(9)
• fc_lport_enter_reset(9)
• fc_lport_enter_disabled(9)
• fc_lport_error(9)
• fc_lport_ns_resp(9)
• fc_lport_ms_resp(9)
• fc_lport_scr_resp(9)
• fc_lport_enter_scr(9)
• fc_lport_enter_ns(9)
• fc_lport_enter_dns(9)
• fc_lport_enter_ms(9)
• fc_lport_enter_fdmi(9)
• fc_lport_timeout(9)
• fc_lport_logo_resp(9)
• fc_lport_enter_logo(9)
• fc_lport_flogi_resp(9)
• fc_lport_enter_flogi(9)
• fc_lport_config(9)
• fc_lport_init(9)
• fc_lport_bsg_resp(9)
• fc_lport_els_request(9)
• fc_lport_ct_request(9)
• fc_lport_bsg_request(9)

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and that's the page, bestie 🫶 go handle that linkup. 💖

🌈 cute sign-off time: this lil beauty ships from ./drivers/scsi/libfc, dated October 2026, and yeah — she's still __fc_linkup(9) at the bottom, forever our girl 👑⭐