radcli_avp_add_ip6_by_num(3) Radius client library NAME radcli_avp_add_ip6_by_num - Look up an IPv6-address or IPv6-prefix- typed attribute by legacy numeric ID and append it. SYNOPSIS #include 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 ); DESCRIPTION PARAMETERS list destination list. ctx a context with a dictionary loaded. attrid the attribute ID (a PW_* constant, or a vendor type ID when vendor is non-zero). vendor the vendor PEN, or 0 for a standard attribute. value the address. prefix the prefix length (0-128); ignored/must be 0 for RADCLI_TYPE_IPV6ADDR. RETURN VALUE 0 on success, -1 on failure (no such attribute, or as radcli_avp_add_ip6()). 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) radcli 2026-09-03 radcli_avp_add_ip6_by_num(3)