diff options
Diffstat (limited to 'src/lib/protocols/tcp_udp.c')
| -rw-r--r-- | src/lib/protocols/tcp_udp.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/src/lib/protocols/tcp_udp.c b/src/lib/protocols/tcp_udp.c index ec49e63ba..473260adf 100644 --- a/src/lib/protocols/tcp_udp.c +++ b/src/lib/protocols/tcp_udp.c @@ -25,18 +25,11 @@ u_int ndpi_search_tcp_or_udp_raw(struct ndpi_detection_module_struct *ndpi_struct, struct ndpi_flow_struct *flow, u_int8_t protocol, - u_int32_t saddr, u_int32_t daddr, /* host endianess */ - u_int16_t sport, u_int16_t dport) /* host endianess */ + u_int32_t saddr, u_int32_t daddr) /* host endianess */ { u_int16_t rc; struct in_addr host; - if(protocol == IPPROTO_UDP) { - if((sport == dport) && (sport == 17500)) { - return(NDPI_PROTOCOL_DROPBOX); - } - } - if(flow) return(flow->guessed_protocol_id_by_ip); else { @@ -51,7 +44,6 @@ u_int ndpi_search_tcp_or_udp_raw(struct ndpi_detection_module_struct *ndpi_struc void ndpi_search_tcp_or_udp(struct ndpi_detection_module_struct *ndpi_struct, struct ndpi_flow_struct *flow) { - u_int16_t sport, dport; u_int proto; struct ndpi_packet_struct *packet; @@ -59,10 +51,6 @@ void ndpi_search_tcp_or_udp(struct ndpi_detection_module_struct *ndpi_struct, st return; packet = &ndpi_struct->packet; - - if(packet->udp) sport = ntohs(packet->udp->source), dport = ntohs(packet->udp->dest); - else if(packet->tcp) sport = ntohs(packet->tcp->source), dport = ntohs(packet->tcp->dest); - else sport = dport = 0; if(packet->iph /* IPv4 Only: we need to support packet->iphv6 at some point */) { proto = ndpi_search_tcp_or_udp_raw(ndpi_struct, @@ -70,8 +58,7 @@ void ndpi_search_tcp_or_udp(struct ndpi_detection_module_struct *ndpi_struct, st packet->iph ? packet->iph->protocol : packet->iphv6->ip6_hdr.ip6_un1_nxt, ntohl(packet->iph->saddr), - ntohl(packet->iph->daddr), - sport, dport); + ntohl(packet->iph->daddr)); if(proto != NDPI_PROTOCOL_UNKNOWN) ndpi_set_detected_protocol(ndpi_struct, flow, proto, NDPI_PROTOCOL_UNKNOWN, NDPI_CONFIDENCE_MATCH_BY_PORT); |