From 4c02c81bf4698ac3350ee8b77eff5e72a0780f06 Mon Sep 17 00:00:00 2001 From: Luca Deri Date: Tue, 21 Dec 2021 23:04:27 +0100 Subject: Improved bittorrent heuristic --- src/lib/ndpi_main.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'src/lib/ndpi_main.c') diff --git a/src/lib/ndpi_main.c b/src/lib/ndpi_main.c index 3ea20f436..ad70e59c6 100644 --- a/src/lib/ndpi_main.c +++ b/src/lib/ndpi_main.c @@ -4928,8 +4928,10 @@ int ndpi_search_into_bittorrent_cache(struct ndpi_detection_module_struct *ndpi_ /* Check cached communications */ key1 = ndpi_bittorrent_hash_funct(saddr, sport), key2 = ndpi_bittorrent_hash_funct(daddr, dport); - found = ndpi_lru_find_cache(ndpi_struct->bittorrent_cache, key1, &cached_proto, 0 /* Don't remove it as it can be used for other connections */) - || ndpi_lru_find_cache(ndpi_struct->bittorrent_cache, key2, &cached_proto, 0 /* Don't remove it as it can be used for other connections */); + found = + ndpi_lru_find_cache(ndpi_struct->bittorrent_cache, saddr+daddr, &cached_proto, 0 /* Don't remove it as it can be used for other connections */) + || ndpi_lru_find_cache(ndpi_struct->bittorrent_cache, key1, &cached_proto, 0 /* Don't remove it as it can be used for other connections */) + || ndpi_lru_find_cache(ndpi_struct->bittorrent_cache, key2, &cached_proto, 0 /* Don't remove it as it can be used for other connections */); #ifdef BITTORRENT_CACHE_DEBUG if(packet->udp) -- cgit v1.2.3