STRUCT IB_SIG_DOMAIN(9)

💖 NAME 💖

okay so bestie, meet struct ib_sig_domain — this is the struct ib_sig_domain(9) page from the Kernel API Manual, and the whole vibe is literally Parameters for signature domain ✨. no cap, that's the name and the description, both served fresh 🫶.

✨ SYNOPSIS ✨

this is the struct layout, kept character-for-character because code is sacred 💅:

       struct ib_sig_domain {
           enum ib_signature_type sig_type;
           union {
             struct ib_t10_dif_domain dif;
           } sig;
        };

🎀 Members 🎀

• sig_type — which specific signauture type this is (yes, that's literally the word in the original, and we are respecting the lore 💀).
• sig — a union of every signature domain attribute that may be used to set the domain layout. it's giving "one field, many possibilities" energy 🌈.

🌈 SEE ALSO 🌈

• Kernel file ./include/rdma/signature.h
• enum ib_signature_type(9)
• enum ib_t10_dif_bg_type(9)
• struct ib_t10_dif_domain(9)
• struct ib_sig_attrs(9)

lowkey obsessed with how tidy that reference list is 😌.

mwah 💋 this lil page is from ./include/rdma, dated October 2026, and it's literally struct ib_sig_domain(9) — periodt. 🎀