ice_tc_set_pppoe(9)

💖 ice_tc_set_pppoe(9) 💖

okay so bestie, welcome to the Kernel API Manual entry for ice_tc_set_pppoe — yes that's the whole name, no cap, it's living in the ice driver's TC corner of the kernel and it's here to do exactly one iconic thing. 🎀

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✨ NAME ✨

ice_tc_set_pppoe — parse PPPoE fields out of a TC flower filter. that's it, that's the job, and it does it beautifully. 🦋

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🌸 SYNOPSIS 🌸

u16 ice_tc_set_pppoe (struct flow_match_pppoe *match , struct
ice_tc_flower_fltr *fltr , struct ice_tc_flower_lyr_2_4_hdrs *headers );

three pointers in, one u16 out. lowkey elegant. 💅

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💜 ARGUMENTS 💜

• match — pointer to the flow match structure 🫶 like, this is the thing holding the match info you're working from.
• fltr — pointer to the filter structure. the filter in question. main character of the whole operation tbh. 👑
• headers — pointer to the outer header fields, and it returns the PPP protocol used in the filter, which is either ppp_ses or ppp_disc. so yeah, those are your two options, no third secret one, stop asking. 😭

ngl, that headers one is doing double duty — it's a pointer to the outer header fields and it's where the PPP protocol comes back out. she contains multitudes. 💀

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🧚 SEE ALSO 🧚

the kernel file she lives in:

• ./drivers/net/ethernet/intel/ice/ice_tc_lib.c

and the whole friend group — literally all of these, go say hi:

• ice_tc_count_lkups(9)
• ice_tc_fill_rules(9)
• ice_tc_tun_get_type(9)
• ice_locate_vsi_using_queue(9)
• ice_tc_forward_action(9)
• ice_add_tc_flower_adv_fltr(9)
• ice_tc_set_ipv4(9)
• ice_tc_set_ipv6(9)
• ice_tc_set_tos_ttl(9)
• ice_tc_set_port(9)
• ice_parse_gtp_type(9)
• ice_parse_cls_flower(9)
• ice_add_switch_fltr(9)
• ice_prep_adq_filter(9)
• ice_handle_tclass_action(9)
• ice_parse_tc_flower_actions(9)
• ice_del_tc_fltr(9)
• ice_add_tc_fltr(9)
• ice_find_tc_flower_fltr(9)
• ice_add_cls_flower(9)
• ice_del_cls_flower(9)
• ice_replay_tc_fltrs(9)

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and that's the page!! 🏁 this lil icon lives at ./drivers/net/ethernet/intel/ice, dated October 2026, and it answers to ice_tc_set_pppoe(9) — mwah, slay, go parse some PPPoE bestie 💖✨🎀