iavf_config_rss_reg(9)

💖 iavf_config_rss_reg — a Kernel API Manual moment 💖

okay so bestie, welcome to the Kernel API Manual entry for iavf_config_rss_reg, and yes we are doing this, we are reading kernel docs together, this is our bonding era 🫶

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✨ NAME ✨

iavf_config_rss_reg — configure RSS keys and lut by writing registers 💅

like, it's giving "set up your receive-side scaling the hands-on way." no cap.

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🌸 SYNOPSIS 🌸

int iavf_config_rss_reg (struct iavf_adapter *adapter );

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🎀 ARGUMENTS 🎀

• adapter — the board private structure 🦋 (yes that's the whole description, it's short and it knows it)

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💜 DESCRIPTION 💜

okay so the actual substance here is tiny but important: this function returns 0 on success, and negative on failure. that's it. that's the whole description. periodt. 💀

no cap, that's genuinely all the manual says, so don't let anyone tell you there's secret lore in here. negative return = something went sideways, and you should go look at it. 🙈

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🔥 SEE ALSO 🔥

bestie. BESTIE. buckle in, because this list is long and every single one of these is real and i'm not skipping a single one, i would never 😭

• iavf_pdev_to_adapter(9), iavf_is_reset_in_progress(9), iavf_allocate_dma_mem_d(9), iavf_free_dma_mem(9), iavf_allocate_virt_mem(9), iavf_free_virt_mem(9)
• iavf_schedule_reset(9), iavf_schedule_aq_request(9), iavf_tx_timeout(9), iavf_misc_irq_disable(9), iavf_misc_irq_enable(9), iavf_irq_disable(9)
• iavf_irq_enable_queues(9), iavf_irq_enable(9), iavf_msix_aq(9), iavf_msix_clean_rings(9), iavf_map_vector_to_rxq(9)
• iavf_map_vector_to_txq(9), iavf_map_rings_to_vectors(9), iavf_request_traffic_irqs(9), iavf_request_misc_irq(9)
• iavf_free_traffic_irqs(9), iavf_free_misc_irq(9), iavf_configure_tx(9), iavf_select_rx_desc_format(9), iavf_configure_rx(9)
• iavf_find_vlan(9), iavf_add_vlan(9), iavf_del_vlan(9), iavf_get_num_vlans_added(9)
• iavf_get_max_vlans_allowed(9), iavf_max_vlans_added(9), iavf_vlan_rx_add_vid(9), iavf_vlan_rx_kill_vid(9)
• iavf_find_filter(9), iavf_add_filter(9), iavf_replace_primary_mac(9), iavf_is_mac_set_handled(9), iavf_mac_change_done(9)
• iavf_set_mac_sync(9), iavf_set_mac(9), iavf_addr_sync(9), iavf_addr_unsync(9), iavf_promiscuous_mode_changed(9)
• iavf_set_rx_mode(9), iavf_napi_enable_all(9), iavf_napi_disable_all(9), iavf_configure(9), iavf_up_complete(9)
• iavf_clear_mac_filters(9), iavf_clear_cloud_filters(9), iavf_clear_fdir_filters(9), iavf_clear_adv_rss_conf(9), iavf_down(9)
• iavf_acquire_msix_vectors(9), iavf_free_queues(9), iavf_set_queue_vlan_tag_loc(9), iavf_alloc_queues(9)
• iavf_set_interrupt_capability(9), iavf_config_rss_aq(9), iavf_config_rss(9), iavf_fill_rss_lut(9), iavf_init_rss(9)
• iavf_alloc_q_vectors(9), iavf_free_q_vectors(9), iavf_reset_interrupt_capability(9), iavf_init_interrupt_scheme(9)
• iavf_free_interrupt_scheme(9), iavf_free_rss(9), iavf_reinit_interrupt_scheme(9), iavf_finish_config(9)
• iavf_schedule_finish_config(9), iavf_process_aq_command(9), iavf_set_vlan_offload_features(9), iavf_startup(9)
• iavf_init_version_check(9), iavf_parse_vf_resource_msg(9), iavf_init_get_resources(9)
• iavf_init_send_offload_vlan_v2_caps(9), iavf_init_recv_offload_vlan_v2_caps(9), iavf_init_send_supported_rxdids(9)
• iavf_init_recv_supported_rxdids(9), iavf_init_send_ptp_caps(9), iavf_init_recv_ptp_caps(9)
• iavf_init_process_extended_caps(9), iavf_init_config_adapter(9), iavf_disable_vf(9), iavf_reconfig_qs_bw(9), iavf_reset_step(9)
• iavf_adminq_task(9), iavf_free_all_tx_resources(9), iavf_setup_all_tx_resources(9), iavf_setup_all_rx_resources(9)
• iavf_free_all_rx_resources(9), iavf_validate_tx_bandwidth(9), iavf_validate_ch_config(9), iavf_del_all_cloud_filters(9)
• iavf_is_tc_config_same(9), __iavf_setup_tc(9), iavf_parse_cls_flower(9), iavf_handle_tclass(9), iavf_find_cf(9)
• iavf_configure_clsflower(9), iavf_delete_clsflower(9), iavf_setup_tc_cls_flower(9), iavf_add_cls_u32(9)
• iavf_del_cls_u32(9), iavf_setup_tc_cls_u32(9), iavf_setup_tc_block_cb(9), iavf_setup_tc(9)
• iavf_restore_fdir_filters(9), iavf_open(9), iavf_close(9), iavf_change_mtu(9), iavf_disable_fdir(9)
• iavf_set_features(9), iavf_features_check(9), iavf_get_netdev_vlan_hw_features(9), iavf_get_netdev_vlan_features(9)
• iavf_fix_netdev_vlan_features(9), iavf_fix_strip_features(9), iavf_fix_features(9), iavf_check_reset_complete(9)
• iavf_process_config(9), iavf_probe(9), iavf_suspend(9), iavf_resume(9), iavf_remove(9), iavf_shutdown(9)
• iavf_init_module(9), iavf_exit_module(9)

and also the kernel file itself, which lives right here:

• ./drivers/net/ethernet/intel/iavf/iavf_main.c — go read it, it's literally the source of truth ✨

💀 friendly reminder: some of these names are spicy to type and __iavf_setup_tc(9) has two underscores up front, bestie, do not come for me when you typo it at 3am.

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🧚 a lil sign-off 🧚

that's the whole page, and honestly? iconic. this one ships out of ./drivers/net/ethernet/intel/iavf and it's dated October 2026, so mark your calendar, hydrate, and go configure those RSS keys. 💖✨🎀🦋🌸

you ate. periodt. 👑