✨ feat(plugin manager integration): packet and session exdata&mq

src/packet/packet_def.h

@@ -44,6 +44,7 @@ struct raw_layer
 
 struct packet
 {
+    void * user_data;
     struct raw_layer layers[PACKET_MAX_LAYERS];
     struct raw_layer *frag_layer; // fragment layer
     int8_t layers_used;

src/packet/packet_utils.cpp

@@ -546,3 +546,13 @@ void layer_convert(const struct raw_layer *in, struct layer *out)
     out->hdr_len = in->hdr_len;
     out->hdr.raw = (char *)in->hdr_ptr;
 }
+
+void packet_set_user_data(struct packet *pkt, void *data)
+{
+    pkt->user_data=data;
+}
+
+void *packet_get_user_data(struct packet *pkt)
+{
+    return pkt->user_data;
+}

src/packet/packet_utils.h

@@ -36,6 +36,9 @@ void packet_set_action(struct packet *pkt, enum packet_action action);
 enum packet_action packet_get_action(const struct packet *pkt);
 
 
+void *packet_get_user_data(struct packet *pkt);
+void packet_set_user_data(struct packet *pkt, void *data);
+
 /******************************************************************************
  * tuple uitls
  ******************************************************************************/