diff options
| author | Luca <deri@ntop.org> | 2018-11-29 08:44:41 +0100 |
|---|---|---|
| committer | Luca <deri@ntop.org> | 2018-11-29 08:44:41 +0100 |
| commit | c09284ba276a3caf9dd4a8d9440e35e2808d5551 (patch) | |
| tree | 9b5b82ceca28b6f89ef37f73069e2c624cee1fca /src/lib/ndpi_main.c | |
| parent | 622519e90ec2327ce8507783fb3858397bd42c07 (diff) | |
Improved heuristics
Used the host guessed protocol if upper protocol has not been detected
Diffstat (limited to 'src/lib/ndpi_main.c')
| -rw-r--r-- | src/lib/ndpi_main.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/lib/ndpi_main.c b/src/lib/ndpi_main.c index 00707cd8a..0812e63ac 100644 --- a/src/lib/ndpi_main.c +++ b/src/lib/ndpi_main.c @@ -5179,6 +5179,15 @@ void ndpi_int_change_protocol(struct ndpi_detection_module_struct *ndpi_struct, if(upper_detected_protocol == lower_detected_protocol) lower_detected_protocol = NDPI_PROTOCOL_UNKNOWN; + if((upper_detected_protocol != NDPI_PROTOCOL_UNKNOWN) + && (lower_detected_protocol == NDPI_PROTOCOL_UNKNOWN)) { + if((flow->guessed_host_protocol_id != NDPI_PROTOCOL_UNKNOWN) + && (upper_detected_protocol != flow->guessed_host_protocol_id)) { + lower_detected_protocol = upper_detected_protocol; + upper_detected_protocol = flow->guessed_host_protocol_id; + } + } + ndpi_int_change_flow_protocol(ndpi_struct, flow, upper_detected_protocol, lower_detected_protocol); ndpi_int_change_packet_protocol(ndpi_struct, flow, |