i40e_ctrl_vf_tx_rings(9)

✨ NAME ✨

i40e_ctrl_vf_tx_rings — bestie, the original literally just drops the name and a lil dash, no description at all 💀 so that's exactly what we're giving you. The dash stays. Periodt.

This one's from the Kernel API Manual, section 9, so you know it's on that kernel-developper-SRIOV-VF-tx-rings energy. 🎀

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🌸 SYNOPSIS 🌸

int i40e_ctrl_vf_tx_rings (struct i40e_vsi *vsi , unsigned long q_map ,
       bool enable );

That's the whole vibe: it returns an int, it takes three args, and it's serving <struct i40e_vsi *> realness. 🦋

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💅 ARGUMENTS 💅

• vsi — the SRIOV VSI being configured. This is the main character of the whole call, the VSI we're out here setting up, mwah. 👑
• q_map — a bit map of the queues to be enabled. Bit map, bestie, so each bit's a queue and we're flippin' 'em. 🔥
• enable — start or stop the queue. Two moods only: on or off, true or false, no in-between. ✨

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🫶 SEE ALSO 🫶

Ok so the SEE ALSO section here is huge, it's giving group chat with 100+ members and every single one of them is a (9) and every single one gets an invite. Copying them faithfully because the facts do not change, only the vibe does. 💖

Kernel file ./drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c

Then the whole bestie list, in order:

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_enable_vf_mappings(9), i40e_disable_vf_mappings(9), i40e_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_rx_rings(9) — yes, the RX twin, iconic sibling moment 🫶 — 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).

Like I said. Everyone's here. Nobody got left on read. 🌈

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🧚 Sign-off 🧚

That's the whole page, bestie — short and sweet and honestly a little mysterious (why is NAME empty? we may never know 😭). This lil guy lives in the source tree at ./drivers/net/ethernet/intel/i40e and the version/date stamp on it is October 2026. Go forth and configure those TX rings, you absolute icon. 💜🦋✨