diff options
| author | Luca Deri <deri@ntop.org> | 2019-09-18 23:31:25 +0200 |
|---|---|---|
| committer | Luca Deri <deri@ntop.org> | 2019-09-18 23:31:25 +0200 |
| commit | cf0ca7db51518ad7ed67fc762c45ef542803344a (patch) | |
| tree | 513c282477e98c1569e2052f0ba4f20bdf078c86 /src/lib | |
| parent | 0d8a161d15b9cdb8f8a2a261c5e14132429fdd8c (diff) | |
Improved STUN caching
Diffstat (limited to 'src/lib')
| -rw-r--r-- | src/lib/protocols/stun.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/lib/protocols/stun.c b/src/lib/protocols/stun.c index cd14f93ee..87337f427 100644 --- a/src/lib/protocols/stun.c +++ b/src/lib/protocols/stun.c @@ -71,12 +71,12 @@ void ndpi_int_stun_add_connection(struct ndpi_detection_module_struct *ndpi_stru #endif app_proto = cached_proto, proto = NDPI_PROTOCOL_STUN; } else { - u_int32_t key1 = get_stun_lru_key(flow, 1); + u_int32_t key_rev = get_stun_lru_key(flow, 1); - if(ndpi_lru_find_cache(ndpi_struct->stun_cache, key1, + if(ndpi_lru_find_cache(ndpi_struct->stun_cache, key_rev, &cached_proto, 0 /* Don't remove it as it can be used for other connections */)) { #ifdef DEBUG_LRU - printf("[LRU] FOUND %u / %u: no need to cache %u.%u\n", key1, cached_proto, proto, app_proto); + 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; } else { @@ -89,6 +89,7 @@ void ndpi_int_stun_add_connection(struct ndpi_detection_module_struct *ndpi_stru #endif ndpi_lru_add_to_cache(ndpi_struct->stun_cache, key, app_proto); + ndpi_lru_add_to_cache(ndpi_struct->stun_cache, key_rev, app_proto); } } } |