queue_set(9)

💖 NAME 💖

okay bestie, welcome to queue_set(9) from the Kernel API Manual — name tag folded in, as requested 🫶. This function’s whole thing is to return the queue set a packet should use. That’s the assignment. That’s the vibe.

✨ SYNOPSIS ✨

int queue_set (const struct sk_buff *skb );

🎀 ARGUMENTS 🎀

• skb — the packet. That’s it. The one and only argument, the packet in question, the main character packet.

🦋 DESCRIPTION 🦋

So queue_set maps a packet to the SGE queue set it should use. The desired queue set is carried in bits 1-3 in the packet’s priority — that’s where the info lives, no cap. Bits 1-3, packet priority, iconic. It maps the packet to the SGE queue set it should use.

🌈 SEE ALSO 🌈

Kernel file ./drivers/net/ethernet/chelsio/cxgb3/sge.c — and the whole squad is: refill_rspq(9), need_skb_unmap(9), unmap_skb(9), free_tx_desc(9), reclaim_completed_tx(9), should_restart_tx(9), free_rx_bufs(9), add_one_rx_buf(9), refill_fl(9), recycle_rx_buf(9), alloc_ring(9), t3_reset_qset(9), t3_free_qset(9), init_qset_cntxt(9), sgl_len(9), flits_to_desc(9), get_packet(9), get_packet_pg(9), get_imm_packet(9), calc_tx_descs(9), write_sgl(9), check_ring_tx_db(9), write_wr_hdr_sgl(9), write_tx_pkt_wr(9), t3_eth_xmit(9), write_imm(9), check_desc_avail(9), reclaim_completed_tx_imm(9), ctrl_xmit(9), restart_ctrlq(9), deferred_unmap_destructor(9), write_ofld_wr(9), calc_tx_descs_ofld(9), ofld_xmit(9), restart_offloadq(9), is_ctrl_pkt(9), t3_offload_tx(9), offload_enqueue(9), deliver_partial_bundle(9), ofld_poll(9), rx_offload(9), restart_tx(9), cxgb3_arp_process(9), rx_eth(9), lro_add_page(9), handle_rsp_cntrl_info(9), check_ring_db(9), is_new_response(9), process_responses(9), napi_rx_handler(9), process_pure_responses(9), handle_responses(9), t3_intr_handler(9), t3_sge_err_intr_handler(9), sge_timer_tx(9), sge_timer_rx(9), t3_update_qset_coalesce(9), t3_sge_alloc_qset(9), t3_start_sge_timers(9), t3_stop_sge_timers(9), t3_free_sge_resources(9), t3_sge_start(9), t3_sge_stop_dma(9), t3_sge_stop(9), t3_sge_init(9), t3_sge_prep(9).

mwah 💋 cute little sign-off time: source/version is ./drivers/net/ethernet/chelsio..., date is October 2026, and the page is tagged queue_set(9). bye bestie! 🎀