.\" File automatically generated by doxy2man0.3
.\" Generation date: Thu Sep 3 2026
.TH radcli_avp_add_ip6 3 2026-09-03 "radcli" "Radius client library"
.SH "NAME"
radcli_avp_add_ip6 \- Append an IPv6-address or IPv6-prefix-typed attribute.
.SH SYNOPSIS
.nf
.B #include <radcli/>
.sp
\fBint radcli_avp_add_ip6\fP(
    \fBradcli_avp_list        *\fP\fIlist\fP,
    \fBconst radcli_attr_def  *\fP\fIdef\fP,
    \fBconst struct in6_addr  *\fP\fIvalue\fP,
    \fBunsigned                \fP\fIprefix\fP
);
.fi
.SH DESCRIPTION
.PP 
For RADCLI_TYPE_IPV6ADDR, prefix MUST be 0 (a plain address has no prefix). For RADCLI_TYPE_IPV6PREFIX, the RFC 3162 wire format is built internally: a reserved zero octet, the prefix length, and the full 16-octet address.
.SH PARAMETERS
.TP
.B list
destination list. 

.TP
.B def
the attribute; must be RADCLI_TYPE_IPV6ADDR or RADCLI_TYPE_IPV6PREFIX. 

.TP
.B value
the address. 

.TP
.B prefix
the prefix length (0-128); ignored/must be 0 for RADCLI_TYPE_IPV6ADDR. 

.SH RETURN VALUE
.PP
0 on success, -1 on failure (wrong type, prefix out of range, or as radcli_avp_add_bytes()). 
.SH SEE ALSO
.PP
.nh
.ad l
\fIradcli_avp_add_bytes\fP(3), \fIradcli_avp_add_bytes_by_num\fP(3), \fIradcli_avp_add_gigawords64\fP(3), \fIradcli_avp_add_gigawords64_by_num\fP(3), \fIradcli_avp_add_ip4\fP(3), \fIradcli_avp_add_ip4_by_num\fP(3), \fIradcli_avp_add_ip4prefix\fP(3), \fIradcli_avp_add_ip4prefix_by_num\fP(3), \fIradcli_avp_add_ip6_by_num\fP(3), \fIradcli_avp_add_str\fP(3), \fIradcli_avp_add_str_by_num\fP(3), \fIradcli_avp_add_uint32\fP(3), \fIradcli_avp_add_uint32_by_num\fP(3), \fIradcli_avp_add_uint64\fP(3), \fIradcli_avp_add_uint64_by_num\fP(3), \fIradcli_avp_add_username\fP(3), \fIradcli_avp_concat_str\fP(3), \fIradcli_avp_concat_str_by_num\fP(3), \fIradcli_avp_def\fP(3), \fIradcli_avp_get\fP(3), \fIradcli_avp_get_by_num\fP(3), \fIradcli_avp_get_bytes\fP(3), \fIradcli_avp_get_bytes_by_num\fP(3), \fIradcli_avp_get_cstr\fP(3), \fIradcli_avp_get_cstr_by_num\fP(3), \fIradcli_avp_get_gigawords64\fP(3), \fIradcli_avp_get_gigawords64_by_num\fP(3), \fIradcli_avp_get_ip4prefix\fP(3), \fIradcli_avp_get_ip4prefix_by_num\fP(3), \fIradcli_avp_get_ip6\fP(3), \fIradcli_avp_get_ip6_by_num\fP(3), \fIradcli_avp_get_uint32\fP(3), \fIradcli_avp_get_uint32_by_num\fP(3), \fIradcli_avp_get_uint64\fP(3), \fIradcli_avp_get_uint64_by_num\fP(3), \fIradcli_avp_iter_next\fP(3), \fIradcli_avp_list_error\fP(3), \fIradcli_avp_list_free\fP(3), \fIradcli_avp_list_iter\fP(3), \fIradcli_avp_list_new\fP(3)
.ad
.hy