fcoe_ctlr_mtu_valid(9)

💖 NAME 💖

Okay bestie, welcome to fcoe_ctlr_mtu_valid(9) from the Kernel API Manual. This is the little function whose whole job is: Check if a FCF's MTU is valid. Short name, clear mission, no cap.

✨ SYNOPSIS ✨

int fcoe_ctlr_mtu_valid (const struct fcoe_fcf *fcf );

🎀 ARGUMENTS 🎀

• fcf — the FCF you want to check. That’s it, that’s the whole argument, and honestly she’s lowkey easy to please.

🦋 DESCRIPTION 🦋

This one is a tiny bop: it returns non-zero if the FCF’s fcoe_size has been validated. That’s the entire plot. If you were expecting a whole saga, nope — this function checks the validation status and hands you back a non-zero result when fcoe_size has been validated. Iconic minimalism, fr fr.

🌈 SEE ALSO 🌈

The kernel file for this is ./drivers/scsi/fcoe/fcoe_ctlr.c — gotta cite the source, periodt.

And here’s the full see-also squad, all in their (9) era:

• fcoe_ctlr_set_state(9), fcoe_ctlr_fcf_usable(9), fcoe_ctlr_map_dest(9), fcoe_ctlr_init(9), fcoe_sysfs_fcf_add(9)
• fcoe_sysfs_fcf_del(9), fcoe_ctlr_reset_fcfs(9), fcoe_ctlr_destroy(9), fcoe_ctlr_announce(9), fcoe_ctlr_fcoe_size(9)
• fcoe_ctlr_solicit(9), fcoe_ctlr_link_up(9), fcoe_ctlr_reset(9), fcoe_ctlr_link_down(9), fcoe_ctlr_send_keep_alive(9)
• fcoe_ctlr_encaps(9), fcoe_ctlr_els_send(9), fcoe_ctlr_age_fcfs(9), fcoe_ctlr_parse_adv(9), fcoe_ctlr_recv_adv(9)
• fcoe_ctlr_recv_els(9), fcoe_ctlr_recv_clr_vlink(9), fcoe_ctlr_recv(9), fcoe_ctlr_recv_handler(9), fcoe_ctlr_select(9)
• fcoe_ctlr_flogi_send_locked(9), fcoe_ctlr_flogi_retry(9), fcoe_ctlr_flogi_send(9), fcoe_ctlr_timeout(9), fcoe_ctlr_timer_work(9)
• fcoe_ctlr_recv_work(9), fcoe_ctlr_recv_flogi(9), fcoe_wwn_from_mac(9), fcoe_ctlr_rport(9), fcoe_ctlr_vn_send(9)
• fcoe_ctlr_vn_rport_callback(9), fcoe_ctlr_disc_stop_locked(9), fcoe_ctlr_disc_stop(9), fcoe_ctlr_disc_stop_final(9), fcoe_ctlr_vn_restart(9)
• fcoe_ctlr_vn_start(9), fcoe_ctlr_vn_parse(9), fcoe_ctlr_vn_send_claim(9), fcoe_ctlr_vn_probe_req(9), fcoe_ctlr_vn_probe_reply(9)
• fcoe_ctlr_vn_add(9), fcoe_ctlr_vn_lookup(9), fcoe_ctlr_vn_claim_notify(9), fcoe_ctlr_vn_claim_resp(9), fcoe_ctlr_vn_beacon(9)
• fcoe_ctlr_vn_age(9), fcoe_ctlr_vn_recv(9), fcoe_ctlr_vlan_parse(9), fcoe_ctlr_vlan_send(9), fcoe_ctlr_vlan_disc_reply(9)
• fcoe_ctlr_vlan_recv(9), fcoe_ctlr_disc_recv(9), fcoe_ctlr_vn_disc(9), fcoe_ctlr_vn_timeout(9), fcoe_ctlr_mode_set(9)
• fcoe_libfc_config(9)

Cute sign-off time 🫶: this page came from source/version ./drivers/scsi/fcoe, dated October 2026, and it’s signing off as fcoe_ctlr_mtu_valid(9). Bye bestie, go validate something 💅✨