qeth_l2_br2dev_worker(9)

🌸 NAME 🌸

okay bestie, meet qeth_l2_br2dev_worker(9) from the Kernel API Manual — the function whose whole NAME is literally update local MACs 💅✨. It’s giving “small kernel function, big main character energy,” and we’re obsessed 🫶.

🦋 SYNOPSIS 🦋

void qeth_l2_br2dev_worker (struct work_struct *work );

🎀 ARGUMENTS 🎀

• work — the bridge to device FDB update 💖.

✨ DESCRIPTION ✨

So the vibe is: update the local MACs of a learning_sync bridgeport so it can receive messages for a destination port. No cap, that’s the whole glow-up 🦋.

And if it’s an isolated learning_sync port? Then it also updates its isolated siblings too — gotta keep the whole crew in sync, periodt 💅.

🌈 SEE ALSO 🌈

• Kernel file ./drivers/s390/net/qeth_l2_main.c
• qeth_l2_pnso(9)
• qeth_l2_dev2br_fdb_notify(9)
• qeth_l2_dev2br_an_set(9)
• qeth_l2_bridge_setlink(9)
• qeth_l2_detect_dev2br_support(9)
• qeth_bridge_emit_host_event(9)
• qeth_bridgeport_query_support(9)
• qeth_bridgeport_query_ports(9)
• qeth_bridgeport_setrole(9)
• qeth_bridgeport_an_set(9)
• qeth_bridgeport_allowed(9)

💌 cute little sign-off, bestie: the source/version spot is ./drivers/s390/net, the date is October 2026, and yes — the manual is qeth_l2_br2dev_worker(9). mwah 💋✨