igb_vfta_set(9)

💖 igb_vfta_set(9) — enable or disable vlan in VLAN filter table 💖

okay so bestie, welcome to the igb_vfta_set(9) page from the Kernel API Manual ✨ this is your girliepop guide to flipping a VLAN on or off in the VLAN filter table, and i'm gonna walk you through it like we're texting at 2am 🫶🧚💜

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🌸 NAME 🌸

igb_vfta_set — enable or disable vlan in VLAN filter table 💅 no cap, that's literally the whole vibe.

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🦋 SYNOPSIS 🦋

s32 igb_vfta_set (struct e1000_hw *hw , u32 vlan , u32 vind , bool
       vlan_on , bool vlvf_bypass );

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🎀 ARGUMENTS 🎀

• hw — pointer to the HW structure. like, the hardware main character energy 👑 this is where all the device info lives.
• vlan — the VLAN id you wanna add or remove. it's giving "which filter are we touching today" 🔥
• vind — VMDq output index that maps queue to VLAN id. iykyk, it's the queue-to-VLAN matching situation 🎯
• vlan_on — if true, add the filter; if false, remove it. simple as that, bestie ✅❌
• vlvf_bypass — skip VLVF if no match is found. like, don't even bother looking, just yeet past it 💀🙈

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✨ DESCRIPTION ✨

so what this function actually does: it sets or clears a bit in the VLAN filter table array 🎚️ based on the vlan id, and depending on whether we're adding or removing the filter. that's it, that's the tea ☕ periodt.

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🌈 SEE ALSO 🌈

bestie, there's a whole friend group of related functions and files — here's the full squad 🫶:

• Kernel file: ./drivers/net/ethernet/intel/igb/e1000_mac.c
• igb_get_bus_info_pcie(9)
• igb_clear_vfta(9)
• igb_write_vfta(9)
• igb_init_rx_addrs(9)
• igb_find_vlvf_slot(9)
• igb_check_alt_mac_addr(9)
• igb_rar_set(9)
• igb_mta_set(9)
• igb_hash_mc_addr(9)
• igb_i21x_hw_doublecheck(9)
• igb_update_mc_addr_list(9)
• igb_clear_hw_cntrs_base(9)
• igb_check_for_copper_link(9)
• igb_setup_link(9)
• igb_config_collision_dist(9)
• igb_set_fc_watermarks(9)
• igb_set_default_fc(9)
• igb_force_mac_fc(9)
• igb_config_fc_after_link_up(9)
• igb_get_speed_and_duplex_copper(9)
• igb_get_hw_semaphore(9)
• igb_put_hw_semaphore(9)
• igb_get_auto_rd_done(9)
• igb_valid_led_default(9)
• igb_id_led_init(9)
• igb_cleanup_led(9)
• igb_blink_led(9)
• igb_led_off(9)
• igb_disable_pcie_master(9)
• igb_validate_mdi_setting(9)
• igb_write_8bit_ctrl_reg(9)
• igb_enable_mng_pass_thru(9)

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and that's the whole page, bestie 💖 this cutie was brought to you by ./drivers/net/ethernet/intel/igb — version date October 2026 🎀 stay slay, keep your VLANs filtered, and remember: you're the main character of your own kernel 👑✨💅