igb_get_phy_info_82580(9)
πΈ igb_get_phy_info_82580 πΈ
okay so bestie, welcome to the igb_get_phy_info_82580(9) manual page β this is straight from the Kernel API Manual and honestly it's giving "niche but iconic" energy π
β¨ NAME β¨
igb_get_phy_info_82580 β literally just Retrieve I82580 PHY information, no cap π
π¦ SYNOPSIS π¦
s32 igb_get_phy_info_82580 (struct e1000_hw *hw );
π ARGUMENTS π
hwβ pointer to the HW structure π«Ά (like, the whole hardware vibe lives in here)
π DESCRIPTION π
okay so here's the tea, bestie β this function reads the PHY status to figure out if the link is up. simple as that. β
if the link IS up? then it sets/determines 10base-T extended distance and polarity correction. periodt. π₯
then it reads the PHY port status to determine MDI/MDIx and speed β literally doing a whole vibe check on your connection ngl π
and based on the speed, it determines stuff about the cable length, plus the local and remote receiver. iconic behavior fr fr π
π SEE ALSO π
bestie there are SO many related pages, buckle up π§:
- Kernel file
./drivers/net/ethernet/intel/igb/e1000_phy.c
and also like, all of these:
igb_check_reset_block(9)igb_get_phy_id(9)igb_phy_reset_dsp(9)igb_read_phy_reg_mdic(9)igb_write_phy_reg_mdic(9)igb_read_phy_reg_i2c(9)igb_write_phy_reg_i2c(9)igb_read_sfp_data_byte(9)igb_read_phy_reg_igp(9)igb_write_phy_reg_igp(9)igb_copper_link_setup_82580(9)igb_copper_link_setup_m88(9)igb_copper_link_setup_m88_gen2(9)igb_copper_link_setup_igp(9)igb_copper_link_autoneg(9)igb_phy_setup_autoneg(9)igb_setup_copper_link(9)igb_phy_force_speed_duplex_igp(9)igb_phy_force_speed_duplex_m88(9)igb_phy_force_speed_duplex_setup(9)igb_set_d3_lplu_state(9)igb_check_downshift(9)igb_check_polarity_m88(9)igb_check_polarity_igp(9)igb_wait_autoneg(9)igb_phy_has_link(9)igb_get_cable_length_m88(9)igb_get_cable_length_igp_2(9)igb_get_phy_info_m88(9)igb_get_phy_info_igp(9)igb_phy_sw_reset(9)igb_phy_hw_reset(9)igb_phy_init_script_igp3(9)igb_initialize_M88E1512_phy(9)igb_initialize_M88E1543_phy(9)igb_power_up_phy_copper(9)igb_power_down_phy_copper(9)igb_check_polarity_82580(9)igb_phy_force_speed_duplex_82580(9)igb_get_cable_length_82580(9)igb_set_master_slave_mode(9)
and that's the whole page bestie, you ate that ππ
π cute little sign-off: this is from./drivers/net/ethernet/intel/igb, dated October 2026, and it's theigb_get_phy_info_82580(9)page. slay! π β¨
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms