i40e_enable_vf_mappings(9)
π i40e_enable_vf_mappings(9) β aka the Kernel API Manual entry bestie π
okay so this is a page straight out of the Kernel API Manual, and the star of the show is a little function called i40e_enable_vf_mappings. she's short, she's sweet, she does exactly one thing, and honestly? respect. π«Ά
β¨ NAME β¨
i40e_enable_vf_mappings β and thenβ¦ nothing. the description after the dash is literally empty. no cap, the manpage author said "the name says it all" and dipped. iconic behaviour tbh π
πΈ SYNOPSIS πΈ
void i40e_enable_vf_mappings (struct i40e_vf *vf );
that's it. that's the whole call. void return, one pointer in, no drama. π
π¦ ARGUMENTS π¦
vfβ pointer to the VF info π this is your one (1) job when calling her: hand over a pointer to thestruct i40e_vfinfo and let her cook.
β DESCRIPTION β
she enables VF mappings. that's the entire vibe check β enable VF mappings, short and slay. no hidden lore, no extra params, no surprises. just mapping-enabling main character energy π
π₯ SEE ALSO π₯
first up, the kernel file where all this lives:
Kernel file ./drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.cβ the home base, the source of truth π
and now the extended friend group β literally all of these are also (9) kernel API pages, so go read them if you want the full cinematic universe π
i40e_vc_vf_broadcast(9)i40e_vc_link_speed2mbps(9)i40e_set_vf_link_state(9)i40e_vc_notify_vf_link_state(9)i40e_vc_notify_link_state(9)i40e_vc_notify_reset(9)i40e_vc_notify_vf_reset(9)i40e_vc_reset_vf(9)i40e_vc_isvalid_vsi_id(9)i40e_vc_isvalid_queue_id(9)i40e_vc_isvalid_vector_id(9)i40e_vc_get_pf_queue_id(9)i40e_get_real_pf_qid(9)i40e_config_irq_link_list(9)i40e_release_rdma_qvlist(9)i40e_config_rdma_qvlist(9)i40e_config_vsi_tx_queue(9)i40e_config_vsi_rx_queue(9)i40e_alloc_vsi_res(9)i40e_map_pf_queues_to_vsi(9)i40e_map_pf_to_vf_queues(9)i40e_disable_vf_mappings(9)β yeah she's got an evil twin, go say hi πi40e_free_vf_res(9)i40e_alloc_vf_res(9)i40e_quiesce_vf_pci(9)__i40e_getnum_vf_vsi_vlan_filters(9)i40e_getnum_vf_vsi_vlan_filters(9)i40e_get_vlan_list_sync(9)i40e_set_vsi_promisc(9)i40e_config_vf_promiscuous_mode(9)i40e_sync_vfr_reset(9)i40e_trigger_vf_reset(9)i40e_cleanup_reset_vf(9)i40e_reset_vf(9)i40e_reset_all_vfs(9)i40e_free_vfs(9)i40e_alloc_vfs(9)i40e_pci_sriov_enable(9)i40e_pci_sriov_configure(9)i40e_vc_send_msg_to_vf(9)i40e_vc_send_resp_to_vf(9)i40e_sync_vf_state(9)i40e_vc_get_version_msg(9)i40e_del_qch(9)i40e_vc_get_max_frame_size(9)i40e_vc_get_vf_resources_msg(9)i40e_vc_config_promiscuous_mode_msg(9)i40e_vc_config_queues_msg(9)i40e_validate_queue_map(9)i40e_vc_config_irq_map_msg(9)i40e_ctrl_vf_tx_rings(9)i40e_ctrl_vf_rx_rings(9)i40e_vc_validate_vqs_bitmaps(9)i40e_vc_enable_queues_msg(9)i40e_vc_disable_queues_msg(9)i40e_check_enough_queue(9)i40e_vc_request_queues_msg(9)i40e_vc_get_stats_msg(9)i40e_check_vf_permission(9)i40e_vc_ether_addr_type(9)i40e_is_vc_addr_legacy(9)i40e_is_vc_addr_primary(9)i40e_update_vf_mac_addr(9)i40e_vc_add_mac_addr_msg(9)i40e_vc_del_mac_addr_msg(9)i40e_vc_add_vlan_msg(9)i40e_vc_remove_vlan_msg(9)i40e_vc_rdma_msg(9)i40e_vc_rdma_qvmap_msg(9)i40e_vc_config_rss_key(9)i40e_vc_config_rss_lut(9)i40e_vc_get_rss_hashcfg(9)i40e_vc_set_rss_hashcfg(9)i40e_vc_enable_vlan_stripping(9)i40e_vc_disable_vlan_stripping(9)i40e_validate_cloud_filter(9)i40e_find_vsi_from_seid(9)i40e_del_all_cloud_filters(9)i40e_vc_del_cloud_filter(9)i40e_vc_add_cloud_filter(9)i40e_vc_add_qch_msg(9)i40e_vc_del_qch_msg(9)i40e_vc_process_vf_msg(9)i40e_vc_process_vflr_event(9)i40e_validate_vf(9)i40e_check_vf_init_timeout(9)i40e_ndo_set_vf_mac(9)i40e_ndo_set_vf_port_vlan(9)i40e_ndo_set_vf_bw(9)i40e_ndo_get_vf_config(9)i40e_ndo_set_vf_link_state(9)i40e_ndo_set_vf_spoofchk(9)i40e_setup_vf_trust(9)i40e_ndo_set_vf_trust(9)i40e_get_vf_stats(9)
lowkey that SEE ALSO list is giving "tag yourself, i'm i40e_vc_process_vf_msg(9)" π but fr fr every single one of these is a real reference, so go read them if you want the full picture.
and that's the page bestie!! π no bugs, no warnings, no exit statuses to worry about β just enable those mappings and go live your truth. the page comes to you from ./drivers/net/ethernet/intel/i40e (the source/version, mwah π) and it's dated October 2026, so it's basically from the future. slay, periodt. 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