ixgbevf_sw_init(9)
π ixgbevf_sw_init(9) β the Kernel API Manual glow-up π
okay bestie, so this is a page from the Kernel API Manual, section 9, all about ixgbevf_sw_init. yes it's a kernel function. yes it's iconic. let's get into it π«Ά
β¨ NAME β¨
ixgbevf_sw_init β the one that initializes general software structures, no cap π
πΈ SYNOPSIS πΈ
int ixgbevf_sw_init (struct ixgbevf_adapter *adapter );
like, it returns an int, and it takes exactly one thing. simple. clean. main character energy π₯
π ARGUMENTS π
adapterβ the board private structure you're initializing. that's it, that's the whole vibe. it's the thing getting set up π¦
π DESCRIPTION π
so ixgbevf_sw_init initializes the Adapter private data structure. literally its whole job β¨
and how do the fields get filled in? okay so, they're initialized based on PCI device information and OS network device settings β and yes, that includes the MTU size, bestie, the MTU is part of the lore π§
that's genuinely all this function does. no drama, no surprises, just a very well-adjusted initialization routine. we love a low-maintenance icon π
π SEE ALSO π
first up, the source of truth itself:
- Kernel file
./drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
and now the extended friend group π (yes, all of them, i'm not skipping a single one, i would never):
ixgbevf_set_ivar(9)ixgbevf_tx_timeout(9)ixgbevf_clean_tx_irq(9)ixgbevf_rx_skb(9)ixgbevf_rx_checksum(9)ixgbevf_process_skb_fields(9)ixgbevf_is_non_eop(9)ixgbevf_alloc_rx_buffers(9)ixgbevf_cleanup_headers(9)ixgbevf_reuse_rx_page(9)ixgbevf_add_rx_frag(9)ixgbevf_poll(9)ixgbevf_write_eitr(9)ixgbevf_configure_msix(9)ixgbevf_update_itr(9)ixgbevf_msix_clean_rings(9)ixgbevf_request_msix_irqs(9)ixgbevf_request_irq(9)ixgbevf_irq_disable(9)ixgbevf_irq_enable(9)ixgbevf_configure_tx_ring(9)ixgbevf_configure_tx(9)ixgbevf_init_rss_key(9)ixgbevf_configure_rx(9)ixgbevf_set_rx_mode(9)ixgbevf_set_features(9)ixgbevf_clean_rx_ring(9)ixgbevf_clean_tx_ring(9)ixgbevf_clean_all_rx_rings(9)ixgbevf_clean_all_tx_rings(9)ixgbevf_set_num_queues(9)ixgbevf_set_interrupt_capability(9)ixgbevf_alloc_q_vector(9)ixgbevf_free_q_vector(9)ixgbevf_alloc_q_vectors(9)ixgbevf_free_q_vectors(9)ixgbevf_reset_interrupt_capability(9)ixgbevf_init_interrupt_scheme(9)ixgbevf_clear_interrupt_scheme(9)ixgbevf_update_stats(9)ixgbevf_service_timer(9)ixgbevf_check_hang_subtask(9)ixgbevf_watchdog_update_link(9)ixgbevf_watchdog_link_is_up(9)ixgbevf_watchdog_link_is_down(9)ixgbevf_watchdog_subtask(9)ixgbevf_service_task(9)ixgbevf_free_tx_resources(9)ixgbevf_free_all_tx_resources(9)ixgbevf_setup_tx_resources(9)ixgbevf_setup_all_tx_resources(9)ixgbevf_setup_rx_resources(9)ixgbevf_setup_all_rx_resources(9)ixgbevf_free_rx_resources(9)ixgbevf_free_all_rx_resources(9)ixgbevf_open(9)ixgbevf_close_suspend(9)ixgbevf_close(9)ixgbevf_set_mac(9)ixgbevf_change_mtu(9)ixgbevf_probe(9)ixgbevf_remove(9)ixgbevf_io_error_detected(9)ixgbevf_io_slot_reset(9)ixgbevf_io_resume(9)ixgbevf_init_module(9)ixgbevf_exit_module(9)ixgbevf_get_hw_dev_name(9)
and that's the whole page, bestie. go initialize something responsibly π
this came from ./drivers/net/ethernet/intel/i... and it's dated October 2026 β so yeah, mark your calendar and stan a kernel driver πβ¨π
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