libeth_xsk_tx_flush_bulk(9)

💅 libeth_xsk_tx_flush_bulk — from the Kernel API Manual, bestie

Okay so real talk, you're looking at libeth_xsk_tx_flush_bulk(9), which lives in the kernel API docs and is basically a tiny little wrapper whose whole personality is "define the flush of an XSk XDP_TX bulk." That's it. That's the girl. ✨

---

🌸 NAME 🌸

libeth_xsk_tx_flush_bulk — a wrapper that defines the flush of the XSk `XDP_TX` bulk 💖

---

🎀 SYNOPSIS 🎀

libeth_xsk_tx_flush_bulk (bq , flags , prep , xmit );

---

🦋 ARGUMENTS 🦋

• bq — the bulk you're flushing, bestie. That's the one. 🫧
• flags — the Tx flags. If you wanna know what they actually do, go look at __libeth_xdp_tx_flush_bulk, iykyk. 🔥
• prep — driver callback that prepares the queue. Get her ready. 💅
• xmit — driver callback that fills a HW descriptor. Slots the actual hardware bit in. ✨

---

🌈 DESCRIPTION 🌈

Lowkey the whole thing here is: you use this via LIBETH_XSK_DEFINE_FLUSH_TX to define an XSk `XDP_TX` driver callback. That's the assignment, no cap. 🧚

---

👑 SEE ALSO 👑

Your reading list, fr fr — bookmark all of it:

• Kernel file ./include/net/libeth/xsk.h
• libeth_xsk_tx_queue_head(9)
• libeth_xsk_tx_queue_frag(9)
• libeth_xsk_tx_queue_bulk(9)
• libeth_xsk_tx_fill_buf(9)
• libeth_xsktmo_req_csum(9)
• __libeth_xsk_xmit_fill_buf_md(9)
• __libeth_xsk_xmit_fill_buf(9)
• libeth_xsk_xmit_fill_buf(9)
• libeth_xsk_xmit_do_bulk(9)
• libeth_xsk_tx_init_bulk(9)
• libeth_xsk_process_buff(9)
• __libeth_xsk_run_prog(9)
• libeth_xsk_run_prog(9)
• __libeth_xsk_run_pass(9)
• libeth_xsk_run_pass(9)
• libeth_xsk_finalize_rx(9)
• LIBETH_XSK_DEFINE_FLUSH_TX(9)
• LIBETH_XSK_DEFINE_RUN_PROG(9)
• LIBETH_XSK_DEFINE_RUN_PASS(9)
• LIBETH_XSK_DEFINE_RUN(9)
• LIBETH_XSK_DEFINE_FINALIZE(9)
• struct libeth_xskfq(9)
• libeth_xsk_buff_xdp_get_dma(9)
• libeth_xskfqe_alloc(9)

---

And that's the whole page, periodt. 🎀 This cutie came out of ./include/net/libeth and it's dated October 2026 — go off, calendar. ✨