radcli_avp_get_ip6_by_num(3)

💖 radcli_avp_get_ip6_by_num(3) 💖

okay so bestie, we're in the radcli Radius client library today and this lil function is a whole vibe 🌈 — it's the man page for radcli_avp_get_ip6_by_num, and yes the name is a mouthful but she's worth it.

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✨ NAME ✨

radcli_avp_get_ip6_by_num — looks up an IPv6-address-typed or IPv6-prefix-typed attribute by its legacy numeric ID, and then reads its first occurrence. That's it, that's the whole job 🎀

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🦋 SYNOPSIS 🦋

#include <radcli/>

int radcli_avp_get_ip6_by_num(
    const radcli_avp_list  *list,
    const radcli_ctx       *ctx,
    uint32_t                attrid,
    uint32_t                vendor,
    struct in6_addr        *out,
    unsigned               *prefix
);

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🌸 DESCRIPTION 🌸

💜 PARAMETERS 💜

• list — the list you're searching through. your little haystack, if you will 🍓
• ctx — a context that already has a dictionary loaded. no dictionary, no vibes, periodt.
• attrid — the attribute ID. this is a PW_* constant, or a vendor type ID when vendor is non-zero. iykyk 👑
• vendor — the vendor PEN, or 0 if you're dealing with a standard attribute.
• out — where the address gets written. may be NULL, no pressure 🫶
• prefix — where the prefix length gets written. may also be NULL, she's flexible like that ✨

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🔥 RETURN VALUE 🔥

• 0 on success — slay 💅
• -1 on failure. and that failure could be: no such attribute, no occurrence of it, or just whatever radcli_avp_get_ip6() decided to do. literally as it says in the source, fr fr.

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🌈 SEE ALSO 🌈

• radcli_avp_get_by_num(3)
• radcli_avp_get_bytes_by_num(3)
• radcli_avp_get_cstr_by_num(3)
• radcli_avp_get_ip4prefix_by_num(3)
• radcli_avp_get_uint32_by_num(3)
• radcli_avp_get_uint64_by_num(3)

the whole getter friend group, honestly 😭💖

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lowkey reminder: out and prefix are both nullable, so don't stress about passing everything — but the rest is the rest, okay? 🧚

okay that's the whole page, mwah 💋 — this was radcli_avp_get_ip6_by_num(3) from radcli, version dated 2026-10-10, and you ate that, bestie. see you in the next man page ⭐🎀