STRUCT IWL_PROTO_OFFLOAD_CMD_V3_LARGE(9)

🦋 struct iwl_proto_offload_cmd_v3_large(9) — the ARP/NS offload config glow-up 💅

okay so bestie, we're in the Kernel API Manual today and the star of the show is struct iwl_proto_offload_cmd_v3_large — yes that's a whole mouthful, no I will not be shortening it, and yes it's giving extremely specific firmware energy ✨. Its whole vibe? ARP/NS offload configuration. That's it, that's the name section, she's concise and she knows it 💖.

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🌸 NAME 🌸

struct iwl_proto_offload_cmd_v3_large — ARP/NS offload configuration. iconic, brief, does exactly what it says on the tin 🎀

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✨ SYNOPSIS ✨

okay here's the literal shape of her, copy-paste blessed, don't you dare retype it by hand:

struct iwl_proto_offload_cmd_v3_large {
    struct iwl_proto_offload_cmd_common common;
    __le32 num_valid_ipv6_addrs;
    struct iwl_targ_addr
 targ_addrs[IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3L];
    struct iwl_ns_config ns_config[IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3L];
 };

that stray line break in the middle? yeah she's just like that, we respect her formatting 🫶. Note the __le32 — little-endian era, we love a type that knows its byte order 💜.

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👑 Members 👑

every field, one by one, no skips, we do not skip in this house:

• common — the common/IPv4 configuration part. the shared foundation, the base layer of the fit 💅
• num_valid_ipv6_addrs — number of valid IPv6 addresses. literally counting how many of your v6 addrs are actually valid 🦋
• targ_addrs — target IPv6 addresses. the struct iwl_targ_addr array herself, sized IWL_PROTO_OFFLOAD_NUM_IPV6_ADDRS_V3L ⭐
• ns_config — NS offload configurations. the struct iwl_ns_config array, sized IWL_PROTO_OFFLOAD_NUM_NS_CONFIG_V3L 🌈

so yeah, four members, all accounted for, vibe check passed ✅

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🔥 SEE ALSO 🔥

the whole friend group, no cap, every single one:

• Kernel file ./drivers/net/wireless/intel/iwlwifi/fw/api/d3.h
• enum iwl_d0i3_flags(9)
• enum iwl_d3_wakeup_flags(9)
• struct iwl_d3_manager_config(9)
• enum iwl_proto_offloads(9)
• struct iwl_proto_offload_cmd_common(9)
• struct iwl_proto_offload_cmd_v1(9)
• struct iwl_proto_offload_cmd_v2(9)
• struct iwl_proto_offload_cmd_v3_small(9)
• struct iwl_proto_offload_cmd_v4(9)
• struct iwl_wowlan_patterns_cmd_v1(9)
• struct iwl_wowlan_ipv4_tcp_syn(9)
• struct iwl_wowlan_ipv6_tcp_syn(9)
• union iwl_wowlan_pattern_data(9)
• struct iwl_wowlan_pattern_v2(9)
• struct iwl_wowlan_patterns_cmd(9)
• struct iwl_wowlan_config_cmd_v6(9)
• struct iwl_wowlan_config_cmd(9)
• struct iwl_wowlan_gtk_status_v2(9)
• struct iwl_wowlan_all_rsc_tsc_v5(9)
• struct iwl_wowlan_gtk_status_v3(9)
• enum iwl_wowlan_key_status(9)
• struct iwl_wowlan_gtk_status(9)
• struct iwl_wowlan_igtk_status_v1(9)
• struct iwl_wowlan_igtk_status(9)
• struct iwl_wowlan_status_v6(9)
• struct iwl_wowlan_status_v7(9)
• struct iwl_wowlan_info_notif_v1(9)
• enum iwl_wowlan_mlo_gtk_type(9)
• enum iwl_wowlan_mlo_gtk_flag(9)
• struct iwl_wowlan_mlo_gtk(9)
• struct iwl_wowlan_info_notif_v3(9)
• struct iwl_wowlan_info_notif_v5(9)
• struct iwl_wowlan_info_notif(9)
• struct iwl_wowlan_wake_pkt_notif(9)

bestie pls note there's a v3_small sibling and this v3_large one — yeah, they're related, read both, iykyk 👀

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🎀 cute little sign-off 🎀

this page came to you straight from ./drivers/net/wireless/intel/i... — the source/version line, cut off exactly like that, don't @ me — and it's dated October 2026, so she's from the future lowkey 🔮. title header said struct iwl_...cmd_v3_large(9) and we're saying it again on the way out because consistency ate 💖💅✨

periodt. go configure your ARP/NS offload, you got this 🫶🦋