Various optimizations to reduce not-necessary calls

Optimized various UDP dissectors
Removed dead protocols such as pando and pplive

1 files changed, 10 insertions, 4 deletions

diff --git a/src/lib/protocols/edonkey.c b/src/lib/protocols/edonkey.c
index ca5abebad..9f73592f8 100644
--- a/src/lib/protocols/edonkey.c
+++ b/src/lib/protocols/edonkey.c
@@ -165,8 +165,11 @@ static void ndpi_check_edonkey(struct ndpi_detection_module_struct *ndpi_struct,
     return;
   }
 
-  if(payload_len == 0) return;
-    
+  if(payload_len == 0) {
+    NDPI_EXCLUDE_PROTO(ndpi_struct, flow);
+    return;
+  }
+  
   /* Check if we so far detected the protocol in the request or not. */
   if(flow->edonkey_stage == 0) {
     NDPI_LOG_DBG2(ndpi_struct, "EDONKEY stage 0: \n");
@@ -176,7 +179,8 @@ static void ndpi_check_edonkey(struct ndpi_detection_module_struct *ndpi_struct,
 
       /* Encode the direction of the packet in the stage, so we will know when we need to look for the response packet. */
       flow->edonkey_stage = packet->packet_direction + 1;
-    }
+    } else
+      NDPI_EXCLUDE_PROTO(ndpi_struct, flow);
   } else {
     NDPI_LOG_DBG2(ndpi_struct, "EDONKEY stage %u: \n", flow->edonkey_stage);
 
@@ -193,8 +197,10 @@ static void ndpi_check_edonkey(struct ndpi_detection_module_struct *ndpi_struct,
       NDPI_LOG_DBG2(ndpi_struct, "The reply did not seem to belong to EDONKEY, resetting the stage to 0\n");
       flow->edonkey_stage = 0;
     }
-
   }
+
+  if(flow->packet_counter > 5)
+    NDPI_EXCLUDE_PROTO(ndpi_struct, flow);    
 }
 
 void ndpi_search_edonkey(struct ndpi_detection_module_struct *ndpi_struct, struct ndpi_flow_struct *flow) {