Update sgml docs for cidr_ipv4_bitlen/cidr_ipv6_bitlen split.

diff --git a/doc/sgml/oper-guide/config.sgml b/doc/sgml/oper-guide/config.sgml
index 4c6207ffc6c8e14d6501b4f914f0ae54a28765c1..91b868bc3947208003ff14083f206061d48589be 100644 (file)
--- a/doc/sgml/oper-guide/config.sgml
+++ b/doc/sgml/oper-guide/config.sgml
@@ -170,7 +170,8 @@ class "<replaceable>name</replaceable>" {
         number_per_ident = <replaceable>number</replaceable>;
         number_per_ip = <replaceable>number</replaceable>;
         number_per_ip_global = <replaceable>number</replaceable>;
-        cidr_bitlen = <replaceable>number</replaceable>;
+        cidr_ipv4_bitlen = <replaceable>number</replaceable>;
+        cidr_ipv6_bitlen = <replaceable>number</replaceable>;
         number_per_cidr = <replaceable>number</replaceable>;
         max_number = <replaceable>number</replaceable>;
         sendq = <replaceable>size</replaceable>;
@@ -219,15 +220,22 @@ class "<replaceable>name</replaceable>" {
            </listitem>
          </varlistentry>
          <varlistentry>
-           <term>cidr_bitlen</term>
+           <term>cidr_ipv4_bitlen</term>
            <listitem>
-             <para>The netblock length to use with CIDR-based client limiting for this class.</para>
+             <para>The netblock length to use with CIDR-based client limiting for IPv4 users in this class (between 0 and 32).</para>
+           </listitem>
+         </varlistentry>
+         <varlistentry>
+           <term>cidr_ipv6_bitlen</term>
+           <listitem>
+             <para>The netblock length to use with CIDR-based client limiting for IPv6 users in this class (between 0 and 128).</para>
            </listitem>
          </varlistentry>
          <varlistentry>
            <term>number_per_cidr</term>
            <listitem>
              <para>The amount of clients which may be connected from a single netblock.</para>
+             <para>If this needs to differ between IPv4 and IPv6, make different classes for IPv4 and IPv6 users.</para>
            </listitem>
          </varlistentry>
          <varlistentry>