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| author | Ivan Nardi <12729895+IvanNardi@users.noreply.github.com> | 2022-01-15 17:35:06 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-01-15 17:35:06 +0100 |
| commit | 63c44a24b63e9f015ae0f114dcfd821f245c2070 (patch) | |
| tree | a95fd93950feece506b22492b945d1a2ead3eb0a /src/lib/protocols | |
| parent | 20b5f6d7ccec517cf7455911040d114d8c2eba29 (diff) | |
STUN: fix "confidence" value for some classifications (#1407)
Diffstat (limited to 'src/lib/protocols')
| -rw-r--r-- | src/lib/protocols/stun.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/lib/protocols/stun.c b/src/lib/protocols/stun.c index 38df16146..3f9b21fbe 100644 --- a/src/lib/protocols/stun.c +++ b/src/lib/protocols/stun.c @@ -71,8 +71,10 @@ void ndpi_int_stun_add_connection(struct ndpi_detection_module_struct *ndpi_stru #ifdef DEBUG_LRU printf("[LRU] FOUND %u / %u: no need to cache %u.%u\n", key, cached_proto, proto, app_proto); #endif - app_proto = cached_proto, proto = NDPI_PROTOCOL_STUN; - confidence = NDPI_CONFIDENCE_DPI_CACHE; + if(app_proto != cached_proto || proto != NDPI_PROTOCOL_STUN) { + app_proto = cached_proto, proto = NDPI_PROTOCOL_STUN; + confidence = NDPI_CONFIDENCE_DPI_CACHE; + } } else { u_int32_t key_rev = get_stun_lru_key(packet, 1); @@ -81,8 +83,10 @@ void ndpi_int_stun_add_connection(struct ndpi_detection_module_struct *ndpi_stru #ifdef DEBUG_LRU printf("[LRU] FOUND %u / %u: no need to cache %u.%u\n", key_rev, cached_proto, proto, app_proto); #endif - app_proto = cached_proto, proto = NDPI_PROTOCOL_STUN; - confidence = NDPI_CONFIDENCE_DPI_CACHE; + if(app_proto != cached_proto || proto != NDPI_PROTOCOL_STUN) { + app_proto = cached_proto, proto = NDPI_PROTOCOL_STUN; + confidence = NDPI_CONFIDENCE_DPI_CACHE; + } } else { if(app_proto != NDPI_PROTOCOL_STUN) { /* No sense to add STUN, but only subprotocols */ |