Lines Matching refs:upper
81 hook_p upper; /* upper hook connection */
242 * look at it here before any upper layer protocols do.
291 /* If "upper" hook not connected, let packet continue */
292 if (priv->upper == NULL)
295 /* Send it out "upper" hook */
297 NG_SEND_DATA_ONLY(error, priv->upper, *mp);
467 hookptr = &priv->upper;
483 /* Disable hardware checksums while 'upper' hook is connected */
484 if (hookptr == &priv->upper)
713 * Handle an mbuf received on the "upper" hook.
787 if (hook == priv->upper) {
788 priv->upper = NULL;