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authorhavup <42641299+havup@users.noreply.github.com>2020-03-26 13:06:02 +0800
committerGitHub <noreply@github.com>2020-03-26 13:06:02 +0800
commit74825ffc6efd4c8c73af39d6eadcaa15b8b7185c (patch)
tree8b70078a0c9e39e6e980464391cddf050a9daf99 /src/lib/protocols/s7comm.c
parent779d9a6e517e742002b1bb096bc4757e37169c4d (diff)
Update s7comm.c
Diffstat (limited to 'src/lib/protocols/s7comm.c')
-rw-r--r--src/lib/protocols/s7comm.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/src/lib/protocols/s7comm.c b/src/lib/protocols/s7comm.c
index e8f637c97..9a9f4c52b 100644
--- a/src/lib/protocols/s7comm.c
+++ b/src/lib/protocols/s7comm.c
@@ -23,13 +23,12 @@
#include "ndpi_protocol_ids.h"
#include "ndpi_api.h"
#define NDPI_CURRENT_PROTO NDPI_PROTOCOL_S7COMM
-#define S7_COMMON_PORT 102
+
void ndpi_search_s7comm_tcp(struct ndpi_detection_module_struct *ndpi_struct,
struct ndpi_flow_struct *flow) {
- struct ndpi_packet_struct *packet = &flow->packet
- ;
+ struct ndpi_packet_struct *packet = &flow->packet;
NDPI_LOG_DBG(ndpi_struct, "search S7\n");
- u_int16_t s7comm_port = htons(S7_COMMON_PORT);
+ u_int16_t s7comm_port = htons(102);
if(packet->tcp) {
if((packet->payload[0]==0x03)&&(packet->payload[1]==0x00)&&((packet->tcp->dest == s7comm_port) || (packet->tcp->source == s7comm_port))) {