STRUCT MACSEC_RX_SC(9)

💖 struct macsec_rx_sc(9) 💖

okay bestie, welcome to the Kernel API Manual entry for struct macsec_rx_sc(9) — the receive secure channel struct, and no cap it's giving main character energy. 🫶 The way that this struct lines up all its fields is lowkey iconic, and I'm keeping every field, every blurb, and every SEE ALSO ref exactly in place. Periodt.

🌸 NAME 🌸

struct macsec_rx_sc — receive secure channel 💅

🦋 SYNOPSIS 🦋

Here's the exact struct layout, bestie — character for character, no edits, no "oops I cleaned it up":

       struct macsec_rx_sc {
           struct macsec_rx_sc *next;
           sci_t sci;
           bool active;
           struct macsec_rx_sa *sa[MACSEC_NUM_AN];
           struct pcpu_rx_sc_stats __percpu *stats;
           refcount_t refcnt;
           struct rcu_head rcu_head;
        };

💅 Members 💅

Only four members get their own little blurb in this manual, so that's the tea we're serving. The rest of the fields are right there in the code block above; the page just doesn't hand out descriptions for next, refcnt, or rcu_head, and I'm not about to invent lore. 😭

• sci — the secure channel identifier for this SC, iykyk 🔥
• active — the channel is active ✅
• sa — an array of secure associations 🎀
• stats — per-SC stats, the receipts 📊

🌈 SEE ALSO 🌈

the crossover episode includes the kernel file and all these structs, fr fr:

• Kernel file ./include/net/macsec.h
• struct macsec_key(9)
• struct macsec_rx_sa(9)
• struct macsec_tx_sa(9)
• struct macsec_tx_sc(9)
• struct macsec_secy(9)
• struct macsec_context(9)
• struct macsec_ops(9)

mwah 💋 — this page's source/version is ./include/net and the date is October 2026. That's the cute little footer sign-off, bestie; now go be iconic with your receive secure channel. 🧚✨