* @param cork is corking allowed for this transmission?
* @param priority how important is the message?
* @param maxdelay how long can the message wait?
- * @param target who should receive the message,
- * use NULL for this peer (loopback)
+ * @param target who should receive the message, never NULL (can be this peer's identity for loopback)
* @param notify_size how many bytes of buffer space does notify want?
* @param notify function to call when buffer space is available
* @param notify_cls closure for notify
* @param cork is corking allowed for this transmission?
* @param priority how important is the message?
* @param maxdelay how long can the message wait?
- * @param target who should receive the message,
- * use NULL for this peer (loopback)
+ * @param target who should receive the message, never NULL (can be this peer's identity for loopback)
* @param notify_size how many bytes of buffer space does notify want?
* @param notify function to call when buffer space is available;
* will be called with NULL on timeout or if the overall queue