diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/lib/protocols/dns.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/src/lib/protocols/dns.c b/src/lib/protocols/dns.c index b9b98aa81..924e7eb86 100644 --- a/src/lib/protocols/dns.c +++ b/src/lib/protocols/dns.c @@ -201,7 +201,7 @@ static int search_valid_dns(struct ndpi_detection_module_struct *ndpi_struct, if((flow->packet.detected_protocol_stack[0] == NDPI_PROTOCOL_DNS) || (flow->packet.detected_protocol_stack[1] == NDPI_PROTOCOL_DNS)) { /* Request already set the protocol */ - flow->extra_packets_func = NULL; /* We're good now */ + // flow->extra_packets_func = NULL; /* Removed so the caller can keep dissecting DNS flows */ } else { /* We missed the request */ u_int16_t s_port = flow->packet.udp ? ntohs(flow->packet.udp->source) : ntohs(flow->packet.tcp->source); @@ -224,12 +224,6 @@ static int search_dns_again(struct ndpi_detection_module_struct *ndpi_struct, st /* possibly dissect the DNS reply */ ndpi_search_dns(ndpi_struct, flow); - if(flow->protos.dns.num_answers > 0) { - /* stop extra processing */ - flow->extra_packets_func = NULL; /* We're good now */ - return(0); - } - /* Possibly more processing */ return(1); } @@ -274,7 +268,7 @@ static void ndpi_search_dns(struct ndpi_detection_module_struct *ndpi_struct, st /* extract host name server */ max_len = sizeof(flow->host_server_name)-1; off = sizeof(struct ndpi_dns_packet_header) + payload_offset; - + while(j < max_len && off < flow->packet.payload_packet_len && flow->packet.payload[off] != '\0') { uint8_t c, cl = flow->packet.payload[off++]; |