ice_fdir_del_all_fltrs(9)

💖 ice_fdir_del_all_fltrs(9) — the Kernel API Manual, bestie edition 💖

okay so this is the ice_fdir_del_all_fltrs page from the Kernel API Manual. Yes the title is a mouthful, no I will not be pronouncing it out loud. It's giving "kernel dev named this at 3am" energy and honestly? iconic. 🧚

✨ NAME ✨

ice_fdir_del_all_fltrs — deletes, like, all the flow director filters. every single one. the whole collection. it's a clean slate moment 💅

🌸 SYNOPSIS 🌸

void ice_fdir_del_all_fltrs (struct ice_vsi *vsi );

🎀 ARGUMENTS 🎀

• vsi — the VSI that's getting changed up in here. that's the one, that's the main character of this function call 🫶

🦋 DESCRIPTION 🦋

So here's the important bit, and I need you to hear me on this one: this function needs to be called while holding hw->fdir_fltr_lock. Like, you gotta have the lock already in your hand before you even think about calling this. no cap. 🔒

bestie. please. hold the lock. this is not a suggestion, this is the whole deal. 🙈

⭐ SEE ALSO ⭐

the girlies in the same file as us live at ./drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c and here's the full friend group, all present and accounted for 💜

• 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_parse_rx_flow_user_data(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_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)

and that's the whole page, bestie 💖 this gorgeous little number comes to you from ./drivers/net/ethernet/intel/ice, dated October 2026, and it's the ice_fdir_del_all_fltrs(9) page through and through. mwah 💅✨