STRUCT CEE_PG(9)

✨ struct cee_pg(9) ✨

okay bestie, welcome to the Kernel API Manual 💖 — today's main character is struct cee_pg, the CEE Priority-Group managed object. yes, that's a lot of capital letters. no, we're not scared of them. 🫶

🌸 NAME 🌸

struct cee_pg — the CEE Priority-Group managed object, fr fr 👑

🦋 SYNOPSIS 🦋

struct cee_pg {
    __u8 willing;
    __u8 error;
    __u8 pg_en;
    __u8 tcs_supported;
    __u8 pg_bw[CEE_DCBX_MAX_PGS];
    __u8 prio_pg[CEE_DCBX_MAX_PGS];
 };

like, look at her. six members, all __u8, two of them arrays. she's compact, she's tidy, she's iconic. 💅

🎀 Members 🎀

• willing — the willing bit in the PG tlv. she's willing, okay? 💖
• error — the error bit in the PG tlv. not the vibe we want, but she's there. 😭
• pg_en — the enable bit of the PG feature. flip her on and the PG feature is on. periodt. ✨
• tcs_supported — number of traffic classes supported. count 'em. 🧚
• pg_bw — bandwidth percentage for each priority group. one percentage per group, no cap. 🌈
• prio_pg — priority to PG mapping, indexed by priority. iykyk 🦋

quick vibe check: pg_bw and prio_pg are both sized CEE_DCBX_MAX_PGS, so don't go indexing past that, bestie. 🙈

💜 SEE ALSO 💜

• Kernel file ./include/uapi/linux/dcbnl.h
• struct cee_pfc(9)
• struct dcb_peer_app_info(9)
• enum dcbnl_commands(9)
• enum dcbnl_attrs(9)
• enum ieee_attrs(9)
• enum cee_attrs(9)
• enum dcbnl_pg_attrs(9)
• enum dcbnl_tc_attrs(9)
• enum dcbnl_cap_attrs(9)
• enum dcbnl_numtcs_attrs(9)
• enum dcb_general_attr_values(9)

like, the whole friend group showed up. go read their pages too, they're all slay. 👑

and that's the whole page, bestie — no notes, we ate and left zero crumbs. 🍓 this little masterpiece lives in ./include/uapi/linux and is dated October 2026, so mark your calendar and stan responsibly. mwah 💋✨