e1000e_vlan_filter_enable(9)

💅 e1000e_vlan_filter_enable ✨

okay so bestie, welcome to the e1000e_vlan_filter_enable page from the Kernel API Manual — yeah, it's a section 9 manpage, we're in kernel-dev land now, and honestly? you're gonna slay this one. it's a tiny little helper function and it's lowkey iconic for it.

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🌸 NAME 🌸

e1000e_vlan_filter_enable — the little helper that turns HW VLAN filtering on. that's it, that's the whole vibe. 🎀

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✨ SYNOPSIS ✨

void e1000e_vlan_filter_enable (struct e1000_adapter *adapter );

notice the void? she gives nothing back. no return value, no drama, just vibes and a side effect. periodt. 💅

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🦋 ARGUMENTS 🦋

• adapter — the board private structure you're initializing. it's a struct e1000_adapter *, so yes, you're passing a pointer, and yes, it's the whole adapter's business. main character energy fr fr. 👑

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🌈 SEE ALSO 🌈

okay this is the part where the manpage absolutely ate — look at this list, it's giving entire-driver-tour. 🌟

first, the source file itself:

• Kernel file ./drivers/net/ethernet/intel/e1000e/netdev.c

and now the whole friend group, in order, no cap:

__ew32_prepare(9), e1000_regdump(9), e1000e_dump(9), e1000_desc_unused(9), e1000e_systim_to_hwtstamp(9), e1000e_rx_hwtstamp(9), e1000_receive_skb(9), e1000_rx_checksum(9), e1000_alloc_rx_buffers(9), e1000_alloc_rx_buffers_ps(9), e1000_alloc_jumbo_rx_buffers(9), e1000_clean_rx_irq(9), e1000e_tx_hwtstamp_work(9), e1000_clean_tx_irq(9), e1000_clean_rx_irq_ps(9), e1000_clean_jumbo_rx_irq(9), e1000_clean_rx_ring(9), e1000_intr_msi(9), e1000_intr(9), e1000_configure_msix(9), e1000e_set_interrupt_capability(9), e1000_request_msix(9), e1000_request_irq(9), e1000_irq_disable(9), e1000_irq_enable(9), e1000e_get_hw_control(9), e1000e_release_hw_control(9), e1000_alloc_ring_dma(9), e1000e_setup_tx_resources(9), e1000e_setup_rx_resources(9), e1000_clean_tx_ring(9), e1000e_free_tx_resources(9), e1000e_free_rx_resources(9), e1000_update_itr(9), e1000e_write_itr(9), e1000_alloc_queues(9), e1000e_poll(9)

and the VLan girlies themselves 💜 — e1000e_vlan_filter_disable(9), e1000e_vlan_strip_disable(9), e1000e_vlan_strip_enable(9) — plus e1000_configure_tx(9), e1000_setup_rctl(9), e1000_configure_rx(9), e1000e_write_mc_addr_list(9), e1000e_write_uc_addr_list(9), e1000e_set_rx_mode(9), e1000e_get_base_timinca(9), e1000e_config_hwtstamp(9), e1000_configure(9)

then the phy/power/reset crew 🌸 — e1000e_power_up_phy(9), e1000_power_down_phy(9), e1000_flush_tx_ring(9), e1000_flush_rx_ring(9), e1000_flush_desc_rings(9), e1000e_systim_reset(9), e1000e_reset(9), e1000e_trigger_lsc(9), e1000e_down(9), e1000e_sanitize_systim(9), e1000e_read_systim(9), e1000e_cyclecounter_read(9), e1000_sw_init(9), e1000_intr_msi_test(9), e1000_test_msi_interrupt(9), e1000_test_msi(9), e1000e_open(9), e1000e_close(9), e1000_set_mac(9)

the stats + watchdog babes 📊 — e1000e_update_phy_task(9), e1000_update_phy_info(9), e1000e_update_phy_stats(9), e1000e_update_stats(9), e1000_phy_read_status(9), e1000_watchdog(9), e1000_tx_timeout(9), e1000e_get_stats64(9), e1000_change_mtu(9), e1000e_hwtstamp_set(9)

and finally the aspm / io / module lifecycle legends 🫶 — __e1000e_disable_aspm(9), e1000e_disable_aspm(9), e1000e_disable_aspm_locked(9), e1000_netpoll(9), e1000_io_error_detected(9), e1000_io_slot_reset(9), e1000_io_resume(9), e1000_probe(9), e1000_remove(9), e1000_init_module(9), e1000_exit_module(9)

ngl, clicking through all of those is a whole arc. hydrate first. 💀

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okay that's the whole page, bestie — short, sweet, and HW VLAN filtering is officially enabled. this was Kernel API Manual material, dated October 2026, and you can find it hanging out at ./drivers/net/ethernet/intel/e... (yes, the footer really does just trail off like that, we respect the truncation 🙈). go forth and filter. 🧚💖