ice_parse_rx_flow_user_data(9)

💖 ice_parse_rx_flow_user_data 💖

okay so bestie, welcome to the ice driver's Kernel API manual — specifically the page for ice_parse_rx_flow_user_data, which, yes, is a whole mouthful, but it's literally just the girl whose job is deconstructing user-defined data 🎀

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✨ NAME ✨

ice_parse_rx_flow_user_data — deconstruct user-defined data 🫶

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🌸 SYNOPSIS 🌸

int ice_parse_rx_flow_user_data (struct ethtool_rx_flow_spec *fsp ,
struct ice_rx_flow_userdef *data );

like, that's the whole signature, no cap ✨

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🦋 ARGUMENTS 🦋

• fsp — pointer to ethtool Rx flow specification. this is the source material, the main character of the operation 💅
• data — pointer to the userdef data structure where the goods get stored. this one's the storage unit, the lil container that catches everything 📦

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💜 DESCRIPTION 💜

So the entire vibe of this function is: take that user-defined data and deconstruct it. That's it, that's the job. 🧚

And what does it give you back? Returns 0 on success, and a negative error value on failure. Slay when it's 0, sad girl hours when it's negative 😭

ngl bestie, that's genuinely all the original page says about the behaviour — no extra lore, no secret tips, so don't come for me asking for more 👀

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👑 SEE ALSO 👑

fr fr the whole friend group shows up here. The kernel file lives at ./drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c 💖 and these are all the iconic siblings:

• ice_fltr_to_ethtool_flow(9)
• ice_ethtool_flow_to_fltr(9)
• ice_is_mask_valid(9)
• ice_get_ethtool_fdir_entry(9)
• ice_get_fdir_fltr_ids(9)
• ice_fdir_remap_entries(9)
• ice_fdir_rem_adq_chnl(9)
• ice_fdir_get_hw_prof(9)
• ice_fdir_erase_flow_from_hw(9)
• ice_fdir_rem_flow(9)
• ice_fdir_release_flows(9)
• ice_fdir_replay_flows(9)
• ice_fdir_num_avail_fltr(9)
• ice_fdir_alloc_flow_prof(9)
• ice_fdir_prof_vsi_idx(9)
• ice_fdir_set_hw_fltr_rule(9)
• ice_set_init_fdir_seg(9)
• ice_create_init_fdir_rule(9)
• ice_set_fdir_ip4_seg(9)
• ice_set_fdir_ip4_usr_seg(9)
• ice_set_fdir_ip6_seg(9)
• ice_set_fdir_ip6_usr_seg(9)
• ice_fdir_vlan_valid(9)
• ice_set_ether_flow_seg(9)
• ice_set_fdir_vlan_seg(9)
• ice_cfg_fdir_xtrct_seq(9)
• ice_update_per_q_fltr(9)
• ice_fdir_write_fltr(9)
• ice_fdir_write_all_fltr(9)
• ice_fdir_replay_fltrs(9)
• ice_fdir_create_dflt_rules(9)
• ice_fdir_del_all_fltrs(9)
• ice_vsi_manage_fdir(9)
• ice_fdir_do_rem_flow(9)
• ice_fdir_update_list_entry(9)
• ice_del_fdir_ethtool(9)
• ice_update_ring_dest_vsi(9)
• ice_set_fdir_input_set(9)
• ice_add_fdir_ethtool(9)

iykyk 🔥

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and that's the whole page, bestie 🎀 this lil entry comes to you from the kernel source at ./drivers/net/ethernet/intel/ice and it's dated October 2026 — so like, future vibes only ⭐ periodt 💅