libeth_xdp_xmit_queue_frag(9)
π libeth_xdp_xmit_queue_frag(9) β from the Kernel API Manual, bestie π
okay so this one is a kernel API manual page, and it's short and sweet β literally the internals girlie that queues up one XDP xmit frag. ngl she's a helper, not the main character, but the whole xmit pipeline would fall apart without her. periodt. π₯
β¨ NAME β¨
libeth_xdp_xmit_queue_frag β internal helper for queueing one XDP xmit frag π«
π¦ SYNOPSIS π¦
bool libeth_xdp_xmit_queue_frag (struct libeth_xdp_tx_bulk *bq , const
skb_frag_t *frag , struct device *dev );
πΈ ARGUMENTS πΈ
bqβ the XDP Tx bulk you're queueing the frag to. this is the little container that's about to get one (1) more frag π«Άfragβ the frag itself. the thing being queued. she's the moment πdevβ the device that's gonna perform the DMA mapping. someone's gotta do the actual hardware paperwork π§
β RETURN β
true on success, false on DMA mapping error. no cap, that's it π
heads up bestie: if you get false back, that's a DMA mapping error, not a vibe β don't just keep going like nothing happened π
π SEE ALSO π
fr fr there is so much family here, go read the whole squad. also shoutout to the kernel file ./include/net/libeth/xdp.h for keeping everyone together π
struct libeth_xdp_buff(9), __LIBETH_XDP_ONSTACK_BUFF(9), LIBETH_XDP_ONSTACK_BUFF(9), libeth_xdpsq_num(9), libeth_xdpsq_shared(9), libeth_xdpsq_id(9), libeth_xdpsq_get(9), libeth_xdpsq_put(9), libeth_xdpsq_lock(9), libeth_xdpsq_unlock(9), libeth_xdpsq_deinit_timer(9), libeth_xdpsq_queue_timer(9), libeth_xdpsq_run_timer(9), enum (anonymous)(9), enum (anonymous)(9), struct libeth_xdp_tx_frame(9), struct libeth_xdp_tx_bulk(9), LIBETH_XDP_ONSTACK_BULK(9), struct libeth_xdpsq(9), struct libeth_xdp_tx_desc(9)
and continuing the group chat β¨:
libeth_xdp_ptr_to_priv(9), libeth_xdp_priv_to_ptr(9), libeth_xdp_tx_xmit_bulk(9), libeth_xdp_tx_queue_head(9), libeth_xdp_tx_queue_frag(9), libeth_xdp_tx_queue_bulk(9), libeth_xdp_tx_fill_stats(9), libeth_xdp_tx_fill_buf(9), __libeth_xdp_tx_flush_bulk(9), libeth_xdp_tx_flush_bulk(9), libeth_xdp_xmit_init_bulk(9), libeth_xdp_xmit_frame_dma(9), libeth_xdp_xmit_queue_head(9), libeth_xdp_xmit_queue_bulk(9), libeth_xdp_xmit_fill_buf(9), libeth_xdp_xmit_flush_bulk(9), __libeth_xdp_xmit_do_bulk(9), libeth_xdp_xmit_do_bulk(9), libeth_xdp_tx_init_bulk(9)
and the rest of the icons π§π:
libeth_xdp_init_buff(9), libeth_xdp_save_buff(9), libeth_xdp_return_stash(9), libeth_xdp_return_buff(9), libeth_xdp_prepare_buff(9), libeth_xdp_process_buff(9), libeth_xdp_buff_stats_frags(9), __libeth_xdp_run_prog(9), __libeth_xdp_run_flush(9), libeth_xdp_run_prog(9), __libeth_xdp_run_pass(9), libeth_xdp_run_pass(9), libeth_xdp_finalize_rx(9), LIBETH_XDP_DEFINE_TIMER(9), LIBETH_XDP_DEFINE_FLUSH_TX(9), LIBETH_XDP_DEFINE_FLUSH_XMIT(9), LIBETH_XDP_DEFINE_RUN_PROG(9), LIBETH_XDP_DEFINE_RUN_PASS(9), LIBETH_XDP_DEFINE_RUN(9), LIBETH_XDP_DEFINE_FINALIZE(9), libeth_xdp_buff_to_rq(9), libeth_xdpmo_rx_hash(9), __libeth_xdp_complete_tx(9), libeth_xdp_set_features(9), libeth_xdp_set_features_noredir(9)
iykyk π«
okay that's the whole page, bestie, you ate that. this one lives in the source dir ./include/net/libeth, and it's dated October 2026 β so yeah, mark your calendar ποΈβ¨ mwah, go queue some frags responsibly πππ¦
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms