ice_vsi_num_zero_vlans(9)

ice_vsi_num_zero_vlans(9) 💅✨

okay bestie, welcome to the Kernel API Manual corner for ice_vsi_num_zero_vlans(9) — yes, that (9) is the manual section, and we are about to make VLAN 0 filter math make sense. no cap.

✨ NAME ✨

ice_vsi_num_zero_vlans — get number of VLAN 0 filters based on VLAN mode. literally the whole vibe.

🫶 SYNOPSIS 🫶

u16 ice_vsi_num_zero_vlans (struct ice_vsi *vsi );

🎀 ARGUMENTS 🎀

• vsi — the VSI used to get the VLAN mode. bestie, you hand this over so the function can check the VLAN mode.

🌸 DESCRIPTION 🌸

Okay so here's the count situation: if DVM is enabled, then 2 VLAN 0 filters are added. Else, if SVM is enabled, then 1 VLAN 0 filter is added. that's it, that's the math 💖

For more details, go see ice_vsi_add_vlan_zero — it's holding the extra lore. 🦋

🌈 SEE ALSO 🌈

Kernel file: ./drivers/net/ethernet/intel/ice/ice_lib.c

the whole friend group is here, all of them, no skips:

• ice_vsi_type_str(9), ice_vsi_ctrl_all_rx_rings(9), ice_vsi_alloc_arrays(9), ice_vsi_set_num_desc(9), ice_vsi_set_num_qs(9)
• ice_get_free_slot(9), ice_vsi_delete_from_hw(9), ice_vsi_free_arrays(9), ice_vsi_free_stats(9), ice_vsi_alloc_ring_stats(9)
• ice_vsi_free(9), ice_msix_clean_ctrl_vsi(9), ice_msix_clean_rings(9), ice_vsi_alloc_stat_arrays(9), ice_vsi_alloc_def(9)
• ice_vsi_alloc(9), ice_alloc_fd_res(9), ice_vsi_get_qs(9), ice_vsi_put_qs(9), ice_is_safe_mode(9)
• ice_is_rdma_ena(9), ice_vsi_clean_rss_flow_fld(9), ice_rss_clean(9), ice_vsi_set_rss_params(9), ice_set_dflt_vsi_ctx(9)
• ice_vsi_setup_q_map(9), ice_set_fd_vsi_ctx(9), ice_set_rss_vsi_ctx(9), ice_vsi_is_vlan_pruning_ena(9), ice_vsi_init(9)
• ice_vsi_clear_rings(9), ice_vsi_alloc_rings(9), ice_vsi_manage_rss_lut(9), ice_vsi_cfg_crc_strip(9), ice_vsi_cfg_rss_lut_key(9)
• ice_vsi_set_vf_rss_flow_fld(9), ice_vsi_set_rss_flow_fld(9), ice_pf_state_is_nominal(9), ice_update_eth_stats(9), ice_write_qrxflxp_cntxt(9)
• ice_intrl_usec_to_reg(9), ice_write_intrl(9), __ice_write_itr(9), ice_write_itr(9), ice_set_q_vector_intrl(9)
• ice_vsi_cfg_msix(9), ice_vsi_start_all_rx_rings(9), ice_vsi_stop_all_rx_rings(9), ice_vsi_stop_tx_rings(9), ice_vsi_stop_lan_tx_rings(9)
• ice_vsi_stop_xdp_tx_rings(9), ice_vsi_is_rx_queue_active(9), ice_vsi_cfg_sw_lldp(9), ice_cfg_sw_rx_lldp(9), ice_set_agg_vsi(9)
• ice_vsi_cfg_def(9), ice_vsi_cfg(9), ice_vsi_decfg(9), ice_vsi_setup(9), ice_vsi_release_msix(9)
• ice_vsi_free_irq(9), ice_vsi_free_tx_rings(9), ice_vsi_free_rx_rings(9), ice_vsi_close(9), ice_ena_vsi(9)
• ice_dis_vsi(9), ice_vsi_set_napi_queues(9), ice_vsi_clear_napi_queues(9), ice_napi_add(9), ice_vsi_release(9)
• ice_vsi_rebuild_get_coalesce(9), ice_vsi_rebuild_set_coalesce(9), ice_vsi_realloc_stat_arrays(9), ice_vsi_rebuild(9), ice_is_reset_in_progress(9)
• ice_wait_for_reset(9), ice_vsi_update_q_map(9), ice_vsi_cfg_netdev_tc(9), ice_vsi_setup_q_map_mqprio(9), ice_vsi_cfg_tc(9)
• ice_update_tx_ring_stats(9), ice_update_rx_ring_stats(9), ice_fetch_tx_ring_stats(9), ice_fetch_rx_ring_stats(9), ice_is_dflt_vsi_in_use(9)
• ice_is_vsi_dflt_vsi(9), ice_set_dflt_vsi(9), ice_clear_dflt_vsi(9), ice_get_link_speed_mbps(9), ice_get_link_speed_kbps(9)
• ice_set_min_bw_limit(9), ice_set_max_bw_limit(9), ice_set_link(9), ice_vsi_add_vlan_zero(9), ice_vsi_del_vlan_zero(9)
• ice_vsi_has_non_zero_vlans(9), ice_vsi_num_non_zero_vlans(9), ice_is_feature_supported(9), ice_set_feature_support(9), ice_clear_feature_support(9)
• ice_init_feature_support(9), ice_vsi_update_security(9), ice_vsi_ctx_set_antispoof(9), ice_vsi_ctx_clear_antispoof(9), ice_vsi_update_local_lb(9)
• ice_vsi_update_l2tsel(9)

kisses, this page is from ./drivers/net/ethernet/intel/ice, October 2026 version, and it's literally ice_vsi_num_zero_vlans(9). 🫶💖