From adfc35ff8bedc2b572c3f1a0a7fd255506376fc8 Mon Sep 17 00:00:00 2001
From: Kip Macy <kmacy@FreeBSD.org>
Date: Thu, 16 Apr 2009 22:55:59 +0000
Subject: [PATCH] add comment to llentry_update

Requested by: sam
---
 sys/net/if_llatbl.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sys/net/if_llatbl.c b/sys/net/if_llatbl.c
index d7fb37a2b040..f89aafa9027c 100644
--- a/sys/net/if_llatbl.c
+++ b/sys/net/if_llatbl.c
@@ -103,6 +103,10 @@ llentry_free(struct llentry *lle)
 	LLE_FREE_LOCKED(lle);
 }
 
+/*
+ * Update an llentry for address dst (equivalent to rtalloc for new-arp)
+ * Caller must pass in a valid struct llentry *
+ */
 int
 llentry_update(struct llentry **llep, struct lltable *lt,
     struct sockaddr *dst, struct ifnet *ifp)