t4vf_handle_get_port_info(9)
π¦ t4vf_handle_get_port_info π¦
okay bestie, welcome to the Kernel API Manual β yes, the kernel has lore and we're reading it π this one's a little function page from the networking corner of the kernel, and honestly? it's short, it's sweet, and it does exactly one thing. let's get into it β¨
πΈ NAME πΈ
t4vf_handle_get_port_info β processes a FW reply message π
β¨ SYNOPSIS β¨
void t4vf_handle_get_port_info (struct port_info *pi , const struct
fw_port_cmd *cmd );
like, that's the whole signature. no return value, it's a void girlie, she just does the work and leaves π
π«Ά ARGUMENTS π«Ά
piβ the port info π this is the struct that's getting all the attentioncmdβ start of the FW message π literally the beginning of it, that's the vibe
π₯ DESCRIPTION π₯
Processes a GET_PORT_INFO FW reply message.
that's it. that's the description. no cap, that's the whole thing π it takes the FW reply message for GET_PORT_INFO and processes it β firmware said "here's your port info bestie" and this function is the one who answers the door πͺβ¨
ngl this page is short, but every function in a kernel driver is a main character in somebody's call stack, fr fr π
π SEE ALSO π
Kernel file ./drivers/net/ethernet/chelsio/cxgb4vf/t4vf_hw.c β that's where this lives, go read the source if you want the full tea π
and the whole squad, the entire friend group, every single one of them π:
t4vf_record_mbox(9)t4vf_wr_mbox_core(9)fwcaps16_to_caps32(9)fwcap_to_fwspeed(9)t4vf_port_init(9)t4vf_fw_reset(9)t4vf_query_params(9)t4vf_set_params(9)t4vf_fl_pkt_align(9)t4vf_bar2_sge_qregs(9)t4vf_get_sge_params(9)t4vf_get_vpd_params(9)t4vf_get_dev_params(9)t4vf_get_rss_glb_config(9)t4vf_get_vfres(9)t4vf_read_rss_vi_config(9)t4vf_write_rss_vi_config(9)t4vf_config_rss_range(9)t4vf_alloc_vi(9)t4vf_free_vi(9)t4vf_enable_vi(9)t4vf_enable_pi(9)t4vf_identify_port(9)t4vf_set_rxmode(9)t4vf_alloc_mac_filt(9)t4vf_free_mac_filt(9)t4vf_change_mac(9)t4vf_set_addr_hash(9)t4vf_get_port_stats(9)t4vf_iq_free(9)t4vf_eth_eq_free(9)t4vf_link_down_rc_str(9)t4vf_update_port_info(9)t4vf_handle_fw_rpl(9)t4vf_get_vf_mac_acl(9)t4vf_get_vf_vlan_acl(9)
like, that's 36 of them. thirty-six. the whole extended universe π and they're all (9) section pages so you know they're kernel API royalty π
and that's the page, bestie!! π§ source is ./drivers/net/ethernet/chelsio..., dated October 2026, and the footer still says t4vf_handle_get_port_info(9) because some things never change π« mwah, go read your kernel source, ily π«Άπ
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