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<head><title>opendmarc_policy_connect_init()</title></head>
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<h1>opendmarc_policy_connect_init()</h1>
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<!---------- Synopsis ----------->
<tr><th valign="top" align=left width=150>SYNOPSIS</th><td>
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#include <dmarc.h>
<a href="dmarc_policy_t.html"><tt>DMARC_POLICY_T</tt></a> * opendmarc_policy_connect_init(
u_char *ip_addr, int is_ipv6
);
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Start processing a connection by fetching a pointer of type <a href="dmarc_policy_t.html"><tt>DMARC_POLICY_T</tt></a>.
Pre-fill the opaque structure behind that pointer with the connecting IP address and whether or not it is
an IPv6 address.
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<!----------- Description ---------->
<tr><th valign="top" align=left>DESCRIPTION</th><td>
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<th width="80">Called When</th>
<td><tt>opendmarc_policy_connect_init()</tt>
may be called after the initial client connection, but before you use any of the library
routines that require the <a href="dmarc_policy_t.html"><tt>DMARC_POLICY_T</tt></a> pointer type as input.
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<!----------- Arguments ---------->
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<tr bgcolor="#dddddd"><th>Argument</th><th>Description</th></tr>
<tr valign="top"><td>ip_addr</td>
<td>A string containing the IP address of the connecting client.
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<tr valign="top"><td>is_ipv6</td>
<td>An integer of value 0 if the address in <tt>ip_addr</tt> is an IPv4 address.
Or the value non-zero if the address in <tt>ip_addr</tt> is an IPv6 address.
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<!----------- Return Values ---------->
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<th valign="top" align=left>RETURN VALUES</th>
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<li><a href="dmarc_policy_t.html"><tt>DMARC_POLICY_T</tt></a> * -- on success
<li>NULL -- On error and sets <tt>errno</tt>
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<!----------- Notes ---------->
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<th valign="top" align=left>NOTES</th>
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<li>If this function returns NULL it means that no more memory could be allocated.
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