added counter sources

src/dp_dhcpv4.c

 		if ( offset+len>pktlen )
 			break;
 
+		// option 53 message type
+		if ( type == 53 && len == 1 )
+			dp_dhcpv4_cnt(*(uint8_t*)(pkt+offset+1));
+
 		// option 82 parser
 		if ( type == 82 ) {
 			unsigned char *o82 = pkt+offset;

src/dp_dhcpv6.c

 void dp_dhcpv6_check(dp_conf *conf, unsigned char *pkt, int pktlen, int offset, unsigned char **remoteid, int *remoteidlen) {
 	uint8_t msgtype = (uint8_t)pkt[offset];
 
+	dp_dhcpv6_cnt((uint16_t)msgtype);
+
 	if ( conf->debug ) printf("offset=%i\n",offset);
 
 	switch(msgtype) {
 
 		offset+=4;
 
+		dp_dhcpv6_cnt(code);
+
 		if ( code == 9 ) { // relay message
 			if ( conf->debug ) printf("option 9, relay msg\n");
 			offset+=4;
 	}
 }
 
-dp_dhcpv6_stats *dp_dhcpv6_cnt(uint8_t msgcode) {
+dp_dhcpv6_stats *dp_dhcpv6_cnt(uint16_t msgcode) {
 
 	if ( msgcode > 0 && msgcode < DP_DHCPV6_CODE_LEN ) {
 		dp_v6_stats.relcnt[msgcode]++;

src/dp_dhcpv6.h

 	unsigned char**,
 	int*);
 
-dp_dhcpv6_stats *dp_dhcpv6_cnt(uint8_t);
+dp_dhcpv6_stats *dp_dhcpv6_cnt(uint16_t);
 
 #endif // __DP_MACRO