i40e_print_vfs_mdd_events(9)

πŸ“¦ version 7.3.1, in nixpkgs unstable

πŸ’… i40e_print_vfs_mdd_events β€” Kernel API Manual ✨

okay so bestie, welcome to the manual page for i40e_print_vfs_mdd_events(9) β€” yes that's the whole thing, it's a Kernel API Manual entry and it is lowkey iconic πŸŽ€


🌸 NAME 🌸

i40e_print_vfs_mdd_events β€” print VFs malicious driver detect event πŸ’€βœ¨


πŸ¦‹ SYNOPSIS πŸ¦‹

void i40e_print_vfs_mdd_events (struct i40e_pf *pf );

that's it. that's the whole signature. no cap. 🫢


πŸŽ€ ARGUMENTS πŸŽ€

  • pf β€” pointer to the PF structure 🧚

✨ DESCRIPTION ✨

okay so here's the tea β˜• β€” this one gets called from i40e_handle_mdd_event, and its whole job is to rate limit and print VFs MDD events. that's the vibe. MDD = malicious driver detect, and this function is the one that keeps the log from getting absolutely spammed while still telling you what happened. very main character energy of it honestly πŸ‘‘


πŸ’… SEE ALSO πŸ’…

first up, the source file if you wanna go read the real thing:

  • Kernel file ./drivers/net/ethernet/intel/i40e/i40e_main.c

and now… the friend group 😭 (this list is long, grab a snack πŸ“):

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_bw_bytes_to_mbits(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_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)


and that's the whole page bestie πŸ’– this one ships from ./drivers/net/ethernet/intel/i40e, dated October 2026, and it's filed under the Kernel API Manual β€” go forth and rate-limit those MDD events responsibly, ily, bye πŸŽ€πŸ¦‹βœ¨

πŸ“¦ where this page comes from