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

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;
+}