Function SV_DirectConnect

code/server/sv_client.cpp:37–150

================== SV_DirectConnect A "connect" OOB command has been received ================== */

==================
*/
void SV_DirectConnect( netadr_t from ) {
	char		userinfo[MAX_INFO_STRING];
	int			i;
	client_t	*cl, *newcl;
	client_t	temp;
	gentity_t		*ent;
	int			clientNum;
	int			version;
	int			qport;
	//int			challenge;
	char		*denied;

	Com_DPrintf ("SVC_DirectConnect ()\n");

	Q_strncpyz( userinfo, Cmd_Argv(1), sizeof(userinfo) );

	version = atoi( Info_ValueForKey( userinfo, "protocol" ) );
	if ( version != PROTOCOL_VERSION ) {
		NET_OutOfBandPrint( NS_SERVER, from, "print\nServer uses protocol version %i.\n", PROTOCOL_VERSION );
		Com_DPrintf ("    rejected connect from version %i\n", version);
		return;
	}

	qport = atoi( Info_ValueForKey( userinfo, "qport" ) );

	//challenge = atoi( Info_ValueForKey( userinfo, "challenge" ) );

	// see if the challenge is valid (local clients don't need to challenge)
	if ( !NET_IsLocalAddress (from) ) {
		NET_OutOfBandPrint( NS_SERVER, from, "print\nNo challenge for address.\n" );
		return;
	} else {
		// force the "ip" info key to "localhost"
		Info_SetValueForKey( userinfo, "ip", "localhost" );
	}

	newcl = &temp;
	memset (newcl, 0, sizeof(client_t));

	// if there is already a slot for this ip, reuse it
	for (i=0,cl=svs.clients ; i < 1 ; i++,cl++)
	{
		if ( cl->state == CS_FREE ) {
			continue;
		}
		if ( NET_CompareBaseAdr( from, cl->netchan.remoteAddress )
			&& ( cl->netchan.qport == qport
			|| from.port == cl->netchan.remoteAddress.port ) )
		{
			if (( sv.time - cl->lastConnectTime)
				< (sv_reconnectlimit->integer * 1000))
			{
				Com_DPrintf ("%s:reconnect rejected : too soon\n", NET_AdrToString (from));
				return;
			}
			Com_Printf ("%s:reconnect\n", NET_AdrToString (from));
			newcl = cl;
			goto gotnewcl;