+static bool_t send_msg7(struct site *st,string_t reason)
+{
+ string_t transform_err;
+
+ if (st->current_valid && st->peer_valid && st->buffer.free) {
+ BUF_ALLOC(&st->buffer,"site:MSG7");
+ buffer_init(&st->buffer,st->transform->max_start_pad+(4*3));
+ buf_append_uint32(&st->buffer,LABEL_MSG7);
+ buf_append_string(&st->buffer,reason);
+ st->current_transform->forwards(st->current_transform->st,
+ &st->buffer, &transform_err);
+ buf_prepend_uint32(&st->buffer,LABEL_MSG0);
+ buf_prepend_uint32(&st->buffer,(uint32_t)st);
+ buf_prepend_uint32(&st->buffer,st->remote_session_id);
+ st->comm->sendmsg(st->comm->st,&st->buffer,&st->peer);
+ BUF_FREE(&st->buffer);
+ return True;
+ }
+ return False;
+}
+