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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE section PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
<section id="ip_addr" xmlns:xi="http://www.w3.org/2001/XInclude">
<sectioninfo>
<revhistory>
<revision>
<revnumber>$Revision$</revnumber>
<date>$Date$</date>
</revision>
</revhistory>
</sectioninfo>
<title>Structure <structname>ip_addr</structname></title>
<para>
The structure represents IPv4 or IPv6 address. It is defined in
<filename>ip_addr.h</filename>.
<programlisting>
struct ip_addr{
unsigned int af; /* address family: AF_INET6 or AF_INET */
unsigned int len; /* address len, 16 or 4 */
/* 64 bits aligned address */
union {
unsigned int addr32[4];
unsigned short addr16[8];
unsigned char addr[16];
}u;
};
</programlisting>
</para>
</section>
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