Function CL_PacketEvent

code/client/cl_main.cpp:653–686

================= CL_PacketEvent A packet has arrived from the main event loop ================= */

=================
*/
void CL_PacketEvent( netadr_t from, msg_t *msg ) {
	clc.lastPacketTime = cls.realtime;

	if ( msg->cursize >= 4 && *(int *)msg->data == -1 ) {
		CL_ConnectionlessPacket( from, msg );
		return;
	}

	if ( cls.state < CA_CONNECTED ) {
		return;		// can't be a valid sequenced packet
	}

	if ( msg->cursize < 8 ) {
		Com_Printf ("%s: Runt packet\n",NET_AdrToString( from ));
		return;
	}

	//
	// packet from server
	//
	if ( !NET_CompareAdr( from, clc.netchan.remoteAddress ) ) {
		Com_DPrintf ("%s:sequenced packet without connection\n"
			,NET_AdrToString( from ) );
		// FIXME: send a client disconnect?
		return;
	}

	if (!Netchan_Process( &clc.netchan, msg) ) {
		return;		// out of order, duplicated, etc
	}

	clc.lastPacketTime = cls.realtime;
	CL_ParseServerMessage( msg );
}

/*
==================