STRUCT FC_SEQ(9)

🦋 struct fc_seq(9) 🦋

okay so bestie, this page is from the Kernel API Manual, and the main character is struct fc_seq — the FC sequence struct. No cap, it's a tiny little thing, but every field matters, so let's get into it. 💅

🎀 NAME 🎀

struct fc_seq - FC sequence

✨ SYNOPSIS ✨

struct fc_seq {
    u8 id;
    u16 ssb_stat;
    u16 cnt;
    u32 rec_data;
 };

🌸 Members 🌸

• id — the sequence ID. That's it, that's the field. 💅
• ssb_stat — status flags for the sequence status block (SSB). The SSB is living its best life in here. ✨
• cnt — number of frames sent so far. Count 'em, bestie. 🔥
• rec_data — FC-4 value for REC. REC said "put me in the struct," and it ate. 👑

👑 SEE ALSO 👑

The SEE ALSO is giving very "tag yourself, I'm the whole friend group" energy. It name-drops the Kernel file ./include/scsi/libfc.h and then serves up:

• enum fc_lport_state(9)
• enum fc_rport_state(9)
• struct fc_disc_port(9)
• enum fc_rport_event(9)
• struct fc_rport_operations(9)
• struct fc_rport_libfc_priv(9)
• struct fc_rport_priv(9)
• struct fc_stats(9)
• struct fc_seq_els_data(9)
• struct fc_fcp_pkt(9)
• struct fc_exch(9)
• struct fc_disc(9)
• struct fc_lport(9)
• struct fc4_prov(9)
• fc_lport_test_ready(9)
• fc_set_wwnn(9)
• fc_set_wwpn(9)
• fc_lport_state_enter(9)
• fc_lport_init_stats(9)
• fc_lport_free_stats(9)
• lport_priv(9)
• libfc_host_alloc(9)

and that's the whole vibe check, bestie. This page is stamped with source/version ./include/scsi, dated October 2026, and signed struct fc_seq(9). bye, love you, read your headers 💖