Parse DNS packet only when DNS redirection is enabled

ValdikSS · ValdikSS · commit 064cf575b644 · 2017-12-09T02:36:45.000+03:00
diff --git a/goodbyedpi.c b/goodbyedpi.c
@@ -559,7 +559,7 @@ int main(int argc, char *argv[]) {
             }
 
             /* Else if we got UDP packet with data */
-            else if (WinDivertHelperParsePacket(packet, packetLen, &ppIpHdr,
+            else if (do_dns_redirect && WinDivertHelperParsePacket(packet, packetLen, &ppIpHdr,
                 NULL, NULL, NULL, NULL, &ppUdpHdr, &packet_data, &packet_dataLen)) {
 
                 if (addr.Direction == WINDIVERT_DIRECTION_INBOUND) {

Original file line number	Diff line number	Diff line change
`@@ -559,7 +559,7 @@ int main(int argc, char *argv[]) {`
`559`	`559`	`}`
`560`	`560`
`561`	`561`	`/* Else if we got UDP packet with data */`
`562`		`- else if (WinDivertHelperParsePacket(packet, packetLen, &ppIpHdr,`
	`562`	`+ else if (do_dns_redirect && WinDivertHelperParsePacket(packet, packetLen, &ppIpHdr,`
`563`	`563`	`NULL, NULL, NULL, NULL, &ppUdpHdr, &packet_data, &packet_dataLen)) {`
`564`	`564`
`565`	`565`	`if (addr.Direction == WINDIVERT_DIRECTION_INBOUND) {`