Function llentry_free

freebsd/net/if_llatbl.c:450–467

* * Performs generic cleanup routines and frees lle. * * Called for non-linked entries, with callouts and * other AF-specific cleanups performed. * * @lle must be passed WLOCK'ed * * Returns the number of held packets, if any, that were dropped. */

 * Returns the number of held packets, if any, that were dropped.
 */
size_t
llentry_free(struct llentry *lle)
{
	size_t pkts_dropped;

	LLE_WLOCK_ASSERT(lle);

	KASSERT((lle->la_flags & LLE_LINKED) == 0, ("freeing linked lle"));

	pkts_dropped = lltable_drop_entry_queue(lle);

	/* cancel timer */
	if (callout_stop(&lle->lle_timer) > 0)
		LLE_REMREF(lle);
	LLE_FREE_LOCKED(lle);

	return (pkts_dropped);
}

/*
 * Free all entries from given table and free itself.