STRUCT NFP_TUN_IPV4_ADDR(9)

🦋 struct nfp_tun_ipv4_addr — a Kernel API Manual moment 🦋

okay bestie, so this is a page from the Kernel API Manual, and it's all about struct nfp_tun_ipv4_addr — literally the struct that sets the IP address list on the NFP. no cap, that's the whole vibe. let's get into it ✨

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🌸 NAME 🌸

struct nfp_tun_ipv4_addr — set the IP address list on the NFP 💅

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✨ SYNOPSIS ✨

like, here's the shape of it, exactly as it is:

struct nfp_tun_ipv4_addr {
    __be32 count;
    __be32 ipv4_addr[NFP_FL_IPV4_ADDRS_MAX];
 };

that's it. two members. iconic minimalism, honestly 🎀

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💖 Members 💖

• count — the number of IPs populated in the array. like, how many of the slots are actually doing something 🫶
• ipv4_addr — the array of IPV4_ADDRS_MAX 32 bit IPv4 addresses. yes bestie, all of them, 32 bits each, living their best life in there 🌈

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👑 SEE ALSO 👑

go read these next, fr fr — the whole friend group:

• the Kernel file ./drivers/net/ethernet/netronome/nfp/flower/tunnel_conf.c 🧚
• struct nfp_tun_pre_tun_rule(9)
• struct nfp_tun_active_tuns(9)
• struct nfp_tun_active_tuns_v6(9)
• struct nfp_tun_req_route_ipv4(9)
• struct nfp_tun_req_route_ipv6(9)
• struct nfp_offloaded_route(9)
• struct nfp_ipv4_addr_entry(9)
• struct nfp_tun_ipv6_addr(9)
• struct nfp_tun_mac_addr_offload(9)
• struct nfp_neigh_update_work(9)
• struct nfp_tun_offloaded_mac(9)

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ok that's the whole page and you ate it up 💀 no skipped sections, no missing members, we keep every detail in this house 🔥

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and that's a wrap, bestie 🍓 this came out of ./drivers/net/ethernet/netrono... and it's dated October 2026, footer and all — struct nfp_tun_ipv4_addr(9), periodt. 💜