e1000_clear_vfta_82571(9)

💖 e1000_clear_vfta_82571(9) 💖

okay so this is a page from the Kernel API Manual bestie, and it's about one very specific little function. let's get into it 🫶

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✨ NAME ✨

e1000_clear_vfta_82571 — Clear VLAN filter table

like, it literally just clears the VLAN filter table. that's the whole gig. iconic minimalism 💅

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🌸 SYNOPSIS 🌸

void e1000_clear_vfta_82571 (struct e1000_hw *hw );

no return value, no drama, no cap. it takes one arg and it handles its business ✨

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🎀 ARGUMENTS 🎀

• hw — pointer to the HW structure 🖥️ that's it. that's the one thing you hand it.

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🦋 DESCRIPTION 🦋

so what does it actually do? it clears the register array which contains the VLAN filter table by setting all the values to 0. 🧹✨

like, all of them. every single value → zero. it's giving "fresh start", it's giving "clean slate", it's giving "we're wiping this register array and we're not being subtle about it" 💀

not me being obsessed with a function whose entire personality is "set everything to zero" 😭 honestly? relatable. sometimes you just gotta zero out the array and move on. periodt. 👑

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🔥 SEE ALSO 🔥

the kernel file lives here, bestie, go read it:

• ./drivers/net/ethernet/intel/e1000e/82571.c

and here's the whole ✨friend group✨ of related pages — every single one, no skips, iykyk:

• e1000_init_phy_params_82571(9)
• e1000_init_nvm_params_82571(9)
• e1000_init_mac_params_82571(9)
• e1000_get_phy_id_82571(9)
• e1000_get_hw_semaphore_82571(9)
• e1000_put_hw_semaphore_82571(9)
• e1000_get_hw_semaphore_82573(9)
• e1000_put_hw_semaphore_82573(9)
• e1000_get_hw_semaphore_82574(9)
• e1000_put_hw_semaphore_82574(9)
• e1000_set_d0_lplu_state_82574(9)
• e1000_set_d3_lplu_state_82574(9)
• e1000_acquire_nvm_82571(9)
• e1000_release_nvm_82571(9)
• e1000_write_nvm_82571(9)
• e1000_update_nvm_checksum_82571(9)
• e1000_validate_nvm_checksum_82571(9)
• e1000_write_nvm_eewr_82571(9)
• e1000_get_cfg_done_82571(9)
• e1000_set_d0_lplu_state_82571(9)
• e1000_reset_hw_82571(9)
• e1000_init_hw_82571(9)
• e1000_initialize_hw_bits_82571(9)
• e1000_check_mng_mode_82574(9)
• e1000_led_on_82574(9)
• e1000_check_phy_82574(9)
• e1000_setup_link_82571(9)
• e1000_setup_copper_link_82571(9)
• e1000_setup_fiber_serdes_link_82571(9)
• e1000_check_for_serdes_link_82571(9)
• e1000_valid_led_default_82571(9)
• e1000e_get_laa_state_82571(9)
• e1000e_set_laa_state_82571(9)
• e1000_fix_nvm_checksum_82571(9)
• e1000_read_mac_addr_82571(9)
• e1000_power_down_phy_copper_82571(9)
• e1000_clear_hw_cntrs_82571(9)

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bestie reminder: there is genuinely no return value on this one. it's void. it clears and it dips. don't go looking for a status code, it's not there 💀

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and that's the whole page, babes 🧚💜 source for all this? the ./drivers/net/ethernet/intel/e... path (yes it's cut off in the footer, that's just how it came, don't come for me 🙈) and the date is October 2026 — marking my calendar fr fr ✨📅 ily, go clear some VLAN filter tables, slay 💅💖