From 5bb5bec477e1a10a404fd9228ddc0f5041b51123 Mon Sep 17 00:00:00 2001
From: Ivan Nardi <12729895+IvanNardi@users.noreply.github.com>
Date: Sun, 30 Jan 2022 19:18:12 +0100
Subject: Remove `struct ndpi_id_struct` (#1427)

Remove the last uses of `struct ndpi_id_struct`.
That code is not really used and it has not been updated for a very long
time: see #1279 for details.

Correlation among flows is achieved via LRU caches.

This change allows to further reduce memory consumption (see also
91bb77a8).

At nDPI 4.0 (more precisly, at a6b10cf, because memory stats
were wrong until that commit):
```
nDPI Memory statistics:
	nDPI Memory (once):      221.15 KB
	Flow Memory (per flow):  2.94 KB
```
Now:
```
nDPI Memory statistics:
	nDPI Memory (once):      235.27 KB
	Flow Memory (per flow):  688 B        <--------
```
i.e. memory usage per flow has been reduced by 77%.

Close #1279
---
 src/lib/protocols/icecast.c | 5 -----
 1 file changed, 5 deletions(-)

(limited to 'src/lib/protocols/icecast.c')

diff --git a/src/lib/protocols/icecast.c b/src/lib/protocols/icecast.c
index 61dafc2d6..ce8b20c12 100644
--- a/src/lib/protocols/icecast.c
+++ b/src/lib/protocols/icecast.c
@@ -60,10 +60,6 @@ void ndpi_search_icecast_tcp(struct ndpi_detection_module_struct *ndpi_struct, s
     }
   }
 
-  if(NDPI_FLOW_PROTOCOL_EXCLUDED(ndpi_struct, flow, NDPI_PROTOCOL_HTTP)) {
-    goto icecast_exclude;
-  }
-
   if(flow == NULL) return;
     
   if((packet->packet_direction == flow->setup_packet_direction)
@@ -89,7 +85,6 @@ void ndpi_search_icecast_tcp(struct ndpi_detection_module_struct *ndpi_struct, s
     }
   }
 
- icecast_exclude:
   NDPI_EXCLUDE_PROTO(ndpi_struct, flow);
 }
 
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