fc_exch_name_lookup(9)

🌸 NAME 🌸

bestie, welcome to the fc_exch_name_lookup(9) page from the Kernel API Manual. This one is all about fc_exch_name_lookup — Lookup name by opcode ✨.

✨ SYNOPSIS ✨

const char * fc_exch_name_lookup (unsigned int op , char **table ,
       unsigned int max_index );

🎀 ARGUMENTS 🎀

• op — the opcode to be looked up 👀
• table — the opcode/name table, aka the master list of names 📋
• max_index — the index that is not to be exceeded 🚧

🦋 DESCRIPTION 🦋

okay so this routine is used to determine a human-readable string identifying a R_CTL opcode. that's the whole vibe: it's the little lookup bestie that helps turn a R_CTL opcode into something a human can actually read 💅. no secret extra lore, no hidden DLC — that's literally what the page says 🫶.

💖 SEE ALSO 💖

Kernel file: ./drivers/scsi/libfc/fc_exch.c — that's where the lore lives 📁.

the rest of the bestie squad is here, no cap:

• struct fc_exch_pool(9), struct fc_exch_mgr(9), struct fc_exch_mgr_anchor(9), fc_exch_rctl_name(9), fc_exch_hold(9), fc_exch_setup_hdr(9), fc_exch_release(9), fc_exch_timer_cancel(9), fc_exch_timer_set_locked(9), fc_exch_timer_set(9)
• fc_exch_done_locked(9), fc_exch_ptr_get(9), fc_exch_ptr_set(9), fc_exch_delete(9), fc_seq_send(9), fc_seq_alloc(9), fc_seq_start_next_locked(9), fc_seq_start_next(9), fc_exch_abort_locked(9), fc_seq_exch_abort(9)
• fc_invoke_resp(9), fc_exch_timeout(9), fc_exch_em_alloc(9), fc_exch_alloc(9), fc_exch_find(9), fc_exch_done(9), fc_exch_resp(9), fc_seq_lookup_recip(9), fc_seq_lookup_orig(9), fc_exch_set_addr(9)
• fc_seq_els_rsp_send(9), fc_seq_send_last(9), fc_seq_send_ack(9), fc_exch_send_ba_rjt(9), fc_exch_recv_abts(9), fc_seq_assign(9), fc_seq_release(9), fc_exch_recv_req(9), fc_exch_recv_seq_resp(9), fc_exch_recv_resp(9)
• fc_exch_abts_resp(9), fc_exch_recv_bls(9), fc_seq_ls_acc(9), fc_seq_ls_rjt(9), fc_exch_reset(9), fc_exch_pool_reset(9), fc_exch_mgr_reset(9), fc_exch_lookup(9), fc_exch_els_rec(9), fc_exch_rrq_resp(9)
• fc_exch_seq_send(9), fc_exch_rrq(9), fc_exch_els_rrq(9), fc_exch_update_stats(9), fc_exch_mgr_add(9), fc_exch_mgr_destroy(9), fc_exch_mgr_del(9), fc_exch_mgr_list_clone(9), fc_exch_mgr_alloc(9), fc_exch_mgr_free(9)
• fc_find_ema(9), fc_exch_recv(9), fc_exch_init(9), fc_setup_exch_mgr(9), fc_destroy_exch_mgr(9)

okay that's the whole page, bestie — source/version: ./drivers/scsi/libfc, date: October 2026, and this has been the fc_exch_name_lookup(9) manual from the Kernel API Manual. slay 💅✨