LIBETH_XDP_ONSTACK_BULK(9)

okay bestie, this is LIBETH_XDP_ONSTACK_BULK(9) from the Kernel API Manual ✨ and it's literally about stack declaration vibes, no cap.

💖 NAME 💖

LIBETH_XDP_ONSTACK_BULK — declare &libeth_xdp_tx_bulk on the stack 🫶

✨ SYNOPSIS ✨

LIBETH_XDP_ONSTACK_BULK (bq );

🎀 ARGUMENTS 🎀

• bq — the name of the variable you wanna declare, bestie 🎀

🦋 DESCRIPTION 🦋

okay so this is the helper that declares a bulk on the stack, and it adds a compiler hint saying “do not initialize this automatically” when CONFIG_INIT_STACK_ALL_* is doing its thing — all for performance reasons, periodt. 🔥💅

🌈 SEE ALSO 🌈

the whole friend group is here, iykyk:

• Kernel file ./include/net/libeth/xdp.h, plus 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)
• struct libeth_xdpsq(9)
• struct libeth_xdp_tx_desc(9)
• 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_frag(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)
• 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)

mwah 💋 that's the page, bestie. source/version tag: ./include/net/libeth; date: October 2026; and yes, it's the LIBETH_XDP_ONSTACK_BULK(9) page. 🎀✨