i40e_bw_bytes_to_mbits(9)
π i40e_bw_bytes_to_mbits β Kernel API Manual, section 9 β¨
okay so bestie, welcome to the i40e_bw_bytes_to_mbits(9) page from the Kernel API Manual β yes it's section 9, yes it's a kernel-function page, and yes we're gonna read it together π«Ά
πΈ NAME πΈ
i40e_bw_bytes_to_mbits β Convert max_tx_rate from bytes to mbits π«
β¨ SYNOPSIS β¨
u64 i40e_bw_bytes_to_mbits (struct i40e_vsi *vsi , u64 max_tx_rate );
that's it. that's the whole signature. no cap. π
π ARGUMENTS π
vsiβ Pointer tovsistructure. it's literally just a pointer to the vsi struct, that's the whole vibe π¦max_tx_rateβ max TX rate in bytes, and it's the one getting converted into Mbits. the bytes-to-mbits glow-up, if you will π
π₯ DESCRIPTION π₯
so the actual job? it's a helper function β and what it does is convert units before it gets sent off to set the BW limit. that's the entire plot. no plot twists, no hidden behaviour, just unit conversion doing its little main-character moment β
like honestly it's giving "tiny function with one (1) responsibility" and we respect that π
π SEE ALSO π
first up, the source file it lives in, bestie:
- Kernel file
./drivers/net/ethernet/intel/i40e/i40e_main.cβ that's the home address π
and then. okay. brace yourself. here is the entire friend group, every single one of them, exactly as listed π this is a long list and we do not skip a single name, because skipping is not the move:
i40e_hw_to_dev(9)i40e_allocate_dma_mem(9)i40e_free_dma_mem(9)i40e_allocate_virt_mem(9)i40e_free_virt_mem(9)i40e_get_lump(9)i40e_put_lump(9)i40e_find_vsi_from_id(9)i40e_service_event_schedule(9)i40e_tx_timeout(9)i40e_get_vsi_stats_struct(9)i40e_get_netdev_stats_struct_tx(9)i40e_get_netdev_stats_struct(9)i40e_vsi_reset_stats(9)i40e_pf_reset_stats(9)i40e_compute_pci_to_hw_id(9)i40e_stat_update64(9)i40e_stat_update48(9)i40e_stat_update32(9)i40e_stat_update_and_clear32(9)i40e_stats_update_rx_discards(9)i40e_update_eth_stats(9)i40e_update_veb_stats(9)i40e_update_vsi_stats(9)i40e_update_pf_stats(9)i40e_update_stats(9)i40e_count_all_filters(9)i40e_count_active_filters(9)i40e_find_filter(9)i40e_find_mac(9)i40e_is_vsi_in_vlan(9)i40e_correct_mac_vlan_filters(9)i40e_get_vf_new_vlan(9)i40e_correct_vf_mac_vlan_filters(9)i40e_rm_default_mac_filter(9)i40e_add_filter(9)__i40e_del_filter(9)i40e_add_mac_filter(9)i40e_del_mac_filter(9)i40e_set_mac(9)i40e_config_rss_aq(9)i40e_vsi_config_rss(9)i40e_vsi_setup_queue_map_mqprio(9)i40e_vsi_setup_queue_map(9)i40e_addr_sync(9)i40e_addr_unsync(9)i40e_set_rx_mode(9)i40e_undo_del_filter_entries(9)i40e_undo_add_filter_entries(9)i40e_next_filter(9)i40e_update_filter_state(9)i40e_aqc_del_filters(9)i40e_aqc_add_filters(9)i40e_aqc_broadcast_filter(9)i40e_set_promiscuous(9)i40e_sync_vsi_filters(9)i40e_sync_filters_subtask(9)i40e_calculate_vsi_rx_buf_len(9)i40e_max_vsi_frame_size(9)i40e_change_mtu(9)i40e_vlan_stripping_enable(9)i40e_vlan_stripping_disable(9)i40e_add_vlan_all_mac(9)i40e_vsi_add_vlan(9)i40e_rm_vlan_all_mac(9)i40e_vsi_kill_vlan(9)i40e_vlan_rx_add_vid(9)i40e_vlan_rx_add_vid_up(9)i40e_vlan_rx_kill_vid(9)i40e_restore_vlan(9)i40e_vsi_add_pvid(9)i40e_vsi_remove_pvid(9)i40e_vsi_setup_tx_resources(9)i40e_vsi_free_tx_resources(9)i40e_vsi_setup_rx_resources(9)i40e_vsi_free_rx_resources(9)i40e_config_xps_tx_ring(9)i40e_xsk_pool(9)i40e_configure_tx_ring(9)i40e_rx_offset(9)i40e_configure_rx_ring(9)i40e_vsi_configure_tx(9)i40e_vsi_configure_rx(9)i40e_vsi_config_dcb_rings(9)i40e_set_vsi_rx_mode(9)i40e_reset_fdir_filter_cnt(9)i40e_fdir_filter_restore(9)i40e_vsi_configure(9)i40e_vsi_configure_msix(9)i40e_enable_misc_int_causes(9)i40e_configure_msi_and_legacy(9)i40e_irq_dynamic_disable_icr0(9)i40e_irq_dynamic_enable_icr0(9)i40e_msix_clean_rings(9)i40e_irq_affinity_notify(9)i40e_irq_affinity_release(9)i40e_vsi_request_irq_msix(9)i40e_vsi_disable_irq(9)i40e_vsi_enable_irq(9)i40e_free_misc_vector(9)i40e_intr(9)i40e_clean_fdir_tx_irq(9)i40e_fdir_clean_ring(9)i40e_map_vector_to_qp(9)i40e_vsi_map_rings_to_vectors(9)i40e_vsi_request_irq(9)i40e_netpoll(9)i40e_pf_txq_wait(9)i40e_control_tx_q(9)i40e_control_wait_tx_q(9)i40e_vsi_enable_tx(9)i40e_pf_rxq_wait(9)i40e_control_rx_q(9)i40e_control_wait_rx_q(9)i40e_vsi_enable_rx(9)i40e_vsi_start_rings(9)i40e_vsi_stop_rings(9)i40e_vsi_stop_rings_no_wait(9)i40e_vsi_free_irq(9)i40e_free_q_vector(9)i40e_vsi_free_q_vectors(9)i40e_reset_interrupt_capability(9)i40e_clear_interrupt_scheme(9)i40e_napi_enable_all(9)i40e_napi_disable_all(9)i40e_vsi_close(9)i40e_quiesce_vsi(9)i40e_unquiesce_vsi(9)i40e_pf_quiesce_all_vsi(9)i40e_pf_unquiesce_all_vsi(9)i40e_vsi_wait_queues_disabled(9)i40e_pf_wait_queues_disabled(9)i40e_get_iscsi_tc_map(9)i40e_dcb_get_num_tc(9)i40e_dcb_get_enabled_tc(9)i40e_mqprio_get_enabled_tc(9)i40e_pf_get_num_tc(9)i40e_pf_get_tc_map(9)i40e_vsi_get_bw_info(9)i40e_vsi_configure_bw_alloc(9)i40e_vsi_config_netdev_tc(9)i40e_vsi_update_queue_map(9)i40e_update_adq_vsi_queues(9)i40e_vsi_config_tc(9)i40e_vsi_reconfig_tc(9)i40e_get_link_speed(9)i40e_set_bw_limit(9)i40e_remove_queue_channels(9)i40e_get_max_queues_for_channel(9)i40e_validate_num_queues(9)i40e_vsi_reconfig_rss(9)i40e_channel_setup_queue_map(9)i40e_add_channel(9)i40e_channel_config_tx_ring(9)i40e_setup_hw_channel(9)i40e_setup_channel(9)i40e_validate_and_set_switch_mode(9)i40e_create_queue_channel(9)i40e_configure_queue_channels(9)i40e_veb_config_tc(9)i40e_dcb_reconfigure(9)i40e_resume_port_tx(9)i40e_suspend_port_tx(9)i40e_hw_set_dcb_config(9)i40e_hw_dcb_config(9)i40e_dcb_sw_default_config(9)i40e_init_pf_dcb(9)i40e_print_link_message(9)i40e_up_complete(9)i40e_vsi_reinit_locked(9)i40e_force_link_state(9)i40e_up(9)i40e_down(9)i40e_validate_mqprio_qopt(9)i40e_vsi_set_default_tc_config(9)i40e_del_macvlan_filter(9)i40e_add_macvlan_filter(9)i40e_reset_ch_rings(9)i40e_free_macvlan_channels(9)i40e_fwd_ring_up(9)i40e_setup_macvlans(9)i40e_fwd_add(9)i40e_del_all_macvlans(9)i40e_fwd_del(9)i40e_setup_tc(9)i40e_set_cld_element(9)i40e_add_del_cloud_filter(9)i40e_add_del_cloud_filter_big_buf(9)i40e_parse_cls_flower(9)i40e_handle_tclass(9)i40e_configure_clsflower(9)i40e_find_cloud_filter(9)i40e_delete_clsflower(9)i40e_setup_tc_cls_flower(9)i40e_open(9)i40e_netif_set_realnum_tx_rx_queues(9)i40e_vsi_open(9)i40e_fdir_filter_exit(9)i40e_cloud_filter_exit(9)i40e_close(9)i40e_do_reset(9)i40e_dcb_need_reconfig(9)i40e_handle_lldp_event(9)i40e_do_reset_safe(9)i40e_handle_lan_overflow_event(9)i40e_get_current_fd_count(9)i40e_get_global_fd_count(9)i40e_reenable_fdir_sb(9)i40e_reenable_fdir_atr(9)i40e_delete_invalid_filter(9)i40e_fdir_check_and_reenable(9)i40e_fdir_flush_and_replay(9)i40e_get_current_atr_cnt(9)i40e_fdir_reinit_subtask(9)i40e_vsi_link_event(9)i40e_veb_link_event(9)i40e_link_event(9)i40e_watchdog_subtask(9)i40e_reset_subtask(9)i40e_handle_link_event(9)i40e_clean_adminq_subtask(9)i40e_verify_eeprom(9)i40e_enable_pf_switch_lb(9)i40e_disable_pf_switch_lb(9)i40e_config_bridge_mode(9)i40e_reconstitute_veb(9)i40e_get_capabilities(9)i40e_fdir_sb_setup(9)i40e_fdir_teardown(9)i40e_rebuild_cloud_filters(9)i40e_rebuild_channels(9)i40e_clean_xps_state(9)i40e_prep_for_reset(9)i40e_send_version(9)i40e_get_oem_version(9)i40e_reset(9)i40e_rebuild(9)i40e_reset_and_rebuild(9)i40e_handle_reset_warning(9)i40e_print_vf_mdd_event(9)i40e_print_vfs_mdd_events(9)i40e_handle_mdd_event(9)i40e_service_task(9)i40e_service_timer(9)i40e_set_num_rings_in_vsi(9)i40e_vsi_alloc_arrays(9)i40e_vsi_mem_alloc(9)i40e_vsi_free_arrays(9)i40e_clear_rss_config_user(9)i40e_vsi_clear(9)i40e_vsi_clear_rings(9)i40e_alloc_rings(9)i40e_reserve_msix_vectors(9)i40e_init_msix(9)i40e_vsi_alloc_q_vector(9)i40e_vsi_alloc_q_vectors(9)i40e_init_interrupt_scheme(9)i40e_restore_interrupt_scheme(9)i40e_setup_misc_vector_for_recovery_mode(9)i40e_setup_misc_vector(9)i40e_get_rss_aq(9)i40e_config_rss_reg(9)i40e_get_rss_reg(9)i40e_config_rss(9)i40e_get_rss(9)i40e_fill_rss_lut(9)i40e_pf_config_rss(9)i40e_reconfig_rss_queues(9)i40e_get_partition_bw_setting(9)i40e_set_partition_bw_setting(9)i40e_is_total_port_shutdown_enabled(9)i40e_sw_init(9)i40e_set_ntuple(9)i40e_clear_rss_lut(9)i40e_set_loopback(9)i40e_set_features(9)i40e_ndo_fdb_add(9)i40e_ndo_bridge_setlink(9)i40e_ndo_bridge_getlink(9)i40e_features_check(9)i40e_xdp_setup(9)i40e_enter_busy_conf(9)i40e_exit_busy_conf(9)i40e_queue_pair_reset_stats(9)i40e_queue_pair_clean_rings(9)i40e_queue_pair_toggle_napi(9)i40e_queue_pair_toggle_rings(9)i40e_queue_pair_enable_irq(9)i40e_queue_pair_disable_irq(9)i40e_queue_pair_disable(9)i40e_queue_pair_enable(9)i40e_xdp(9)i40e_config_netdev(9)i40e_vsi_delete(9)i40e_is_vsi_uplink_mode_veb(9)i40e_add_vsi(9)i40e_vsi_release(9)i40e_vsi_setup_vectors(9)i40e_vsi_reinit_setup(9)i40e_vsi_setup(9)i40e_veb_get_bw_info(9)i40e_veb_mem_alloc(9)i40e_switch_branch_release(9)i40e_veb_clear(9)i40e_veb_release(9)i40e_add_veb(9)i40e_veb_setup(9)i40e_setup_pf_switch_element(9)i40e_fetch_switch_configuration(9)i40e_setup_pf_switch(9)i40e_determine_queue_usage(9)i40e_setup_pf_filter_control(9)i40e_get_platform_mac_addr(9)i40e_set_fec_in_flags(9)i40e_check_recovery_mode(9)i40e_pf_loop_reset(9)i40e_check_fw_empr(9)i40e_handle_resets(9)i40e_init_recovery_mode(9)i40e_set_subsystem_device_id(9)i40e_probe(9)i40e_remove(9)i40e_enable_mc_magic_wake(9)i40e_io_suspend(9)i40e_io_resume(9)i40e_pci_error_detected(9)i40e_pci_error_slot_reset(9)i40e_pci_error_reset_prepare(9)i40e_pci_error_reset_done(9)i40e_pci_error_resume(9)i40e_shutdown(9)i40e_suspend(9)i40e_resume(9)i40e_init_module(9)i40e_exit_module(9)
that's the list. all 335 of them. we made it, bestie π§π
and a little cute sign-off before you close the tab: this page comes from the source/version dir ./drivers/net/ethernet/intel/i40e, dated October 2026 β so like, mark your calendar, periodt π
β¨ bye babe, go convert some bytes 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