lpfc_reg_fab_ctrl_node(9)

📦 version 7.3.1, in nixpkgs unstable

💖 lpfc_reg_fab_ctrl_node(9) 💖

okay so bestie, we're in the Kernel API Manual today and the main character is lpfc_reg_fab_ctrl_node(9) — say it with me, it's a whole vibe ✨

🌸 NAME 🌸

lpfc_reg_fab_ctrl_node — RPI register the fabric controller node. periodt.

🦋 SYNOPSIS 🦋

int lpfc_reg_fab_ctrl_node (struct lpfc_vport *vport , struct
lpfc_nodelist *fc_ndlp );

🎀 ARGUMENTS 🎀

  • vport — pointer to lpfc_vport data structure. that's the vport bestie, she's the context 💅
  • fc_ndlp — pointer to the fabric controller (0xfffffd) node. yes, 0xfffffd, iconic address, no cap.

✨ DESCRIPTION ✨

so what does she do? this routine registers the rpi assigned to the fabric controller NPort_ID (0xfffffd) with the port, and then it moves the node to UNMAPPED state — which triggers a registration with the SCSI transport. it's giving paperwork, but make it fiber channel 🧚

this routine is single out (the original's words, i'm keeping them, don't come for me 🙈) because the fabric controller node does not receive a PLOGI. like, at all. so she gets special treatment. main character energy fr fr 👑

this routine is consumed by the SCR and RDF ELS commands. and heads up — callers are expected to qualify with SLI4 first. that's not optional, that's the vibe check before you get in 🫶

👑 SEE ALSO 👑

Kernel file ./drivers/scsi/lpfc/lpfc_els.c and honestly the whole group chat:

that's the whole thing, bestie, you ate it up 💅💖 oh and before i forget — this page lives in ./drivers/scsi/lpfc, dated October 2026, and it's filed under lpfc_reg_fab_ctrl_node(9). byeee, ily, go read your ELS commands 🦋🌸⭐

📦 where this page comes from