i40e_xdp_xmit(9)

okay so bestie, this is i40e_xdp_xmit(9) from the Kernel API Manual, and it's literally the function that implements ndo_xdp_xmit. main character energy for the i40e driver, no cap 💅✨

✨ NAME ✨

i40e_xdp_xmit — implements ndo_xdp_xmit. that's the whole name vibe 🫶

🎀 SYNOPSIS 🎀

int i40e_xdp_xmit (struct net_device *dev , int n , struct xdp_frame
**frames , u32 flags );

🌸 ARGUMENTS 🌸

• dev — netdev 💖
• n — number of frames
• frames — array of XDP buffer pointers
• flags — XDP extra info

🦋 DESCRIPTION 🦋

Returns number of frames successfully sent. slay 💅 failed frames will be free'ed by XDP core — yes, "free'ed" is the original spelling and we are keeping it 😭💖

For error cases, a negative errno code is returned and no-frames are transmitted (caller must handle freeing frames). periodt 🚨

💜 SEE ALSO 💜

Kernel file: ./drivers/net/ethernet/intel/i40e/i40e_txrx.c — and then the whole i40e friend group chat:

• i40e_fdir(9)
• i40e_program_fdir_filter(9)
• i40e_create_dummy_packet(9)
• i40e_create_dummy_udp_packet(9)
• i40e_create_dummy_tcp_packet(9)
• i40e_create_dummy_sctp_packet(9)
• i40e_prepare_fdir_filter(9)
• i40e_change_filter_num(9)
• i40e_add_del_fdir_udp(9)
• i40e_add_del_fdir_tcp(9)
• i40e_add_del_fdir_sctp(9)
• i40e_add_del_fdir_ip(9)
• i40e_add_del_fdir(9)
• i40e_fd_handle_status(9)
• i40e_unmap_and_free_tx_resource(9)
• i40e_clean_tx_ring(9)
• i40e_free_tx_resources(9)
• i40e_get_tx_pending(9)
• i40e_detect_recover_hung(9)
• i40e_clean_tx_irq(9)
• i40e_enable_wb_on_itr(9)
• i40e_force_wb(9)
• i40e_update_itr(9)
• i40e_reuse_rx_page(9)
• i40e_clean_programming_status(9)
• i40e_setup_tx_descriptors(9)
• i40e_clean_rx_ring(9)
• i40e_free_rx_resources(9)
• i40e_setup_rx_descriptors(9)
• i40e_release_rx_desc(9)
• i40e_alloc_mapped_page(9)
• i40e_alloc_rx_buffers(9)
• i40e_rx_checksum(9)
• i40e_rx_hash(9)
• i40e_process_skb_fields(9)
• i40e_cleanup_headers(9)
• i40e_can_reuse_rx_page(9)
• i40e_rx_buffer_flip(9)
• i40e_get_rx_buffer(9)
• i40e_put_rx_buffer(9)
• i40e_process_rx_buffs(9)
• i40e_construct_skb(9)
• i40e_build_skb(9)
• i40e_is_non_eop(9)
• i40e_run_xdp(9)
• i40e_xdp_ring_update_tail(9)
• i40e_update_rx_stats(9)
• i40e_finalize_xdp_rx(9)
• i40e_inc_ntp(9)
• i40e_add_xdp_frag(9)
• i40e_consume_xdp_buff(9)
• i40e_clean_rx_irq(9)
• i40e_buildreg_itr(9)
• i40e_update_enable_itr(9)
• i40e_napi_poll(9)
• i40e_atr(9)
• i40e_tx_prepare_vlan_flags(9)
• i40e_tso(9)
• i40e_tsyn(9)
• i40e_tx_enable_csum(9)
• i40e_create_tx_ctx(9)
• __i40e_maybe_stop_tx(9)
• __i40e_chk_linearize(9)
• i40e_tx_map(9)
• i40e_xmit_xdp_ring(9)
• i40e_xmit_frame_ring(9)
• i40e_lan_xmit_frame(9)

okay that's the whole page, bestie — source/version energy comes from ./drivers/net/ethernet/intel/i40e, dated October 2026, and the footer is still out here claiming i40e_xdp_xmit(9). bye 💅🌈