radcli_avp_add_ip6_by_num(3)

💖 radcli_avp_add_ip6_by_num — the girlies' guide to IPv6 attributes 💖

Okay so bestie, welcome to radcli_avp_add_ip6_by_num(3) from the radcli Radius client library manual. This one is lowkey iconic: it looks up an attribute that's typed as an IPv6 address or an IPv6 prefix — by its legacy numeric ID — and then appends it to your list. Slay. ✨

---

🦋 NAME

radcli_avp_add_ip6_by_num — look up an IPv6-address-typed or IPv6-prefix-typed attribute by legacy numeric ID, then append it. Periodt. 🎀

---

🌸 SYNOPSIS

#include <radcli/>

int radcli_avp_add_ip6_by_num(
    radcli_avp_list        *list,
    const radcli_ctx       *ctx,
    uint32_t                attrid,
    uint32_t                vendor,
    const struct in6_addr  *value,
    unsigned                prefix
);

Not me obsessing over this signature, it's giving "very specific but in a cute way" 💅

---

✨ DESCRIPTION

Okay so there's genuinely no prose in this section of the original — it goes straight to the parameters, and honestly? Valid. The tea is all in the parameter list. So let's get into it 👑

---

🎀 PARAMETERS

• list — the destination list, aka where the appending happens. It's the main character here 🫶
• ctx — a context with a dictionary loaded. Like, it needs the dictionary, no cap.
• attrid — the attribute ID. That's a PW_* constant, or a vendor type ID when vendor is non-zero. iykyk 🦋
• vendor — the vendor PEN, or 0 for a standard attribute. Zero means standard, bestie, don't forget it.
• value — the address. Literally the address. 💖
• prefix — the prefix length, 0-128. For RADCLI_TYPE_IPV6ADDR it's ignored / must be 0 — so yeah, mind that. 🙈

---

🔥 RETURN VALUE

• 0 on success 🎉
• -1 on failure — that's when there's no such attribute, or it fails the same way radcli_avp_add_ip6() does. 😭

---

👑 SEE ALSO

• radcli_avp_add_bytes_by_num(3)
• radcli_avp_add_ip4_by_num(3)
• radcli_avp_add_ip4prefix_by_num(3)
• radcli_avp_add_str_by_num(3)
• radcli_avp_add_uint32_by_num(3)
• radcli_avp_add_uint64_by_num(3)

Go read the whole friend group, they're all serving 🌈

---

Quick vibe check: this page is filed under the radcli manual, dated 2026-10-10, and yes — it's page radcli_avp_add_ip6_by_num(3) like the header said. That's the whole footer, bestie, I would never gatekeep it from you 💜

okay bye ily, go append some IPv6 attributes responsibly 🧚💜