e1000_set_la..._single_port(9)

🌸 e1000_set_la..._single_port(9) 🌸

hey bestie!! welcome to the e1000_set_la..._single_port(9) page from the Kernel API Manual 💖 this one is a tiny lil kernel function and she is here to do exactly one job — no drama, no side quests, no surprise lore. 🎀

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✨ NAME ✨

e1000_set_lan_id_single_port — set the LAN id for a single port device, periodt. That's the name, that's the assignment, and she ate. 💅

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🎀 SYNOPSIS 🎀

okay so here's the signature, bestie — keep it exactly like this, spacing and all:

void e1000_set_lan_id_single_port (struct e1000_hw *hw );

yes the spacing is a little quirky but we respect it, we do not "fix" it. 😌

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🫶 ARGUMENTS 🫶

• hw — pointer to the HW structure 🫶 that's the one and only argument, no cap.

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🦋 DESCRIPTION 🦋

okay so the whole vibe is: this function sets the LAN function id to zero for a single port device. That's it. That's the plot. No secret bonus level, no extra steps — LAN function id goes to zero on a single port device. slay ✨

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🌈 SEE ALSO 🌈

bestie, if you're doing the reading-rabbit-hole thing, here's the whole friend group — yes, every single one, we are not skipping anyone:

• Kernel file: ./drivers/net/ethernet/intel/e1000e/mac.c
• e1000e_get_bus_info_pcie(9)
• e1000_set_lan_id_multi_port_pcie(9)
• e1000_clear_vfta_generic(9)
• e1000_write_vfta_generic(9)
• e1000e_init_rx_addrs(9)
• e1000_check_alt_mac_addr_generic(9)
• e1000e_rar_set_generic(9)
• e1000_hash_mc_addr(9)
• e1000e_update_mc_addr_list_generic(9)
• e1000e_clear_hw_cntrs_base(9)
• e1000e_check_for_copper_link(9)
• e1000e_check_for_fiber_link(9)
• e1000e_check_for_serdes_link(9)
• e1000_set_default_fc_generic(9)
• e1000e_setup_link_generic(9)
• e1000_commit_fc_settings_generic(9)
• e1000_poll_fiber_serdes_link_generic(9)
• e1000e_setup_fiber_serdes_link(9)
• e1000e_config_collision_dist_generic(9)
• e1000e_set_fc_watermarks(9)
• e1000e_force_mac_fc(9)
• e1000e_config_fc_after_link_up(9)
• e1000e_get_speed_and_duplex_copper(9)
• e1000e_get_speed_and_duplex_fiber_serdes(9)
• e1000e_get_hw_semaphore(9)
• e1000e_put_hw_semaphore(9)
• e1000e_get_auto_rd_done(9)
• e1000e_valid_led_default(9)
• e1000e_id_led_init_generic(9)
• e1000e_setup_led_generic(9)
• e1000e_cleanup_led_generic(9)
• e1000e_blink_led_generic(9)
• e1000e_led_on_generic(9)
• e1000e_led_off_generic(9)
• e1000e_set_pcie_no_snoop(9)
• e1000e_disable_pcie_master(9)
• e1000e_reset_adaptive(9)
• e1000e_update_adaptive(9)

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okay that's the page!! footer tea for the very end: source/version is ./drivers/net/ethernet/intel/e..., date is October 2026, and the title is e1000_set_la..._single_port(9). byeee, go touch some packets or whatever 💖🎀🧚