ice_update_port_tc_tree_cfg(9)

🦋 ice_update_port_tc_tree_cfg — update TC tree configuration 💅

okay so bestie, this one's a little function from the Kernel API Manual, section 9, and honestly? It's short, it's sweet, it does exactly one thing. No cap. Let me walk you through it 🎀

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✨ SYNOPSIS ✨

int ice_update_port_tc_tree_cfg (struct ice_port_info *pi , struct
ice_aqc_port_ets_elem *buf );

that's the whole vibe. two params, one int coming back at you, icon behavior fr fr 🫶

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🌸 ARGUMENTS 🌸

• pi — the port information structure. yeah. that's the whole description. it's giving minimalism, and honestly? we respect it 💅
• buf — a pointer to a buffer. iconic. lowkey the most pointer-to-a-buffer pointer to ever buffer 🧚

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💖 DESCRIPTION 💖

okay so the actual job: it updates the SW DB with the new TC changes. that's it. that's the sentence. it ate and left no crumbs 😭✨

like, the software database gets refreshed with whatever new traffic-class tea is happening. main character energy for sure 👑

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🌈 SEE ALSO 🌈

the kernel file lives right here, bestie:

./drivers/net/ethernet/intel/ice/ice_dcb.c

and now for the friend group — every single one of these is linked, no skips, we're bringing the whole group chat 🫶:

• ice_aq_get_lldp_mib(9)
• ice_aq_cfg_lldp_mib_change(9)
• ice_aq_stop_lldp(9)
• ice_aq_start_lldp(9)
• ice_get_dcbx_status(9)
• ice_parse_ieee_ets_common_tlv(9)
• ice_parse_ieee_etscfg_tlv(9)
• ice_parse_ieee_etsrec_tlv(9)
• ice_parse_ieee_pfccfg_tlv(9)
• ice_parse_ieee_app_tlv(9)
• ice_parse_ieee_tlv(9)
• ice_parse_cee_pgcfg_tlv(9)
• ice_parse_cee_pfccfg_tlv(9)
• ice_parse_cee_app_tlv(9)
• ice_parse_cee_tlv(9)
• ice_parse_org_tlv(9)
• ice_lldp_to_dcb_cfg(9)
• ice_aq_get_dcb_cfg(9)
• ice_aq_start_stop_dcbx(9)
• ice_aq_get_cee_dcb_cfg(9)
• ice_aq_set_pfc_mode(9)
• ice_cee_to_dcb_cfg(9)
• ice_get_ieee_or_cee_dcb_cfg(9)
• ice_get_dcb_cfg(9)
• ice_get_dcb_cfg_from_mib_change(9)
• ice_init_dcb(9)
• ice_cfg_lldp_mib_change(9)
• ice_add_ieee_ets_common_tlv(9)
• ice_add_ieee_ets_tlv(9)
• ice_add_ieee_etsrec_tlv(9)
• ice_add_ieee_pfc_tlv(9)
• ice_add_ieee_app_pri_tlv(9)
• ice_add_dscp_up_tlv(9)
• ice_add_dscp_enf_tlv(9)
• ice_add_dscp_tc_bw_tlv(9)
• ice_add_dscp_pfc_tlv(9)
• ice_add_dcb_tlv(9)
• ice_dcb_cfg_to_lldp(9)
• ice_set_dcb_cfg(9)
• ice_aq_query_port_ets(9)
• ice_query_port_ets(9)

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ngl there are no options, no environment variables, no exit statuses, no signals, and no warnings on this page — what you see is what you get, and what you get is a tiny function doing its little job 💀💖

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and that's the whole page, bestie! source/version is the kernel path ./drivers/net/ethernet/intel/ice, dated October 2026, and the page is ice_update_port_tc_tree_cfg(9) — okay bye ily, go update that TC tree config slay 💅✨🍓