[src/trunk]: src/sys/net80211 Diagnostics: complain if packet decapsulation f...

[dyoung <dyoung%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/65cb6b5b9d69
branches:  trunk
changeset: 556071:65cb6b5b9d69
user:      dyoung <dyoung%NetBSD.org@localhost>
date:      Sun Dec 07 05:34:22 2003 +0000

description:
Diagnostics: complain if packet decapsulation fails.

diffstat:

 sys/net80211/ieee80211_input.c |  10 +++++++---
 1 files changed, 7 insertions(+), 3 deletions(-)

diffs (32 lines):

diff -r 2599234a0e50 -r 65cb6b5b9d69 sys/net80211/ieee80211_input.c
--- a/sys/net80211/ieee80211_input.c    Sun Dec 07 05:30:22 2003 +0000
+++ b/sys/net80211/ieee80211_input.c    Sun Dec 07 05:34:22 2003 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: ieee80211_input.c,v 1.14 2003/10/27 17:11:19 mycroft Exp $     */
+/*     $NetBSD: ieee80211_input.c,v 1.15 2003/12/07 05:34:22 dyoung Exp $      */
 /*-
  * Copyright (c) 2001 Atsushi Onoe
  * Copyright (c) 2002, 2003 Sam Leffler, Errno Consulting
@@ -35,7 +35,7 @@
 #ifdef __FreeBSD__
 __FBSDID("$FreeBSD: src/sys/net80211/ieee80211_input.c,v 1.8 2003/08/19 22:17:03 sam Exp $");
 #else
-__KERNEL_RCSID(0, "$NetBSD: ieee80211_input.c,v 1.14 2003/10/27 17:11:19 mycroft Exp $");
+__KERNEL_RCSID(0, "$NetBSD: ieee80211_input.c,v 1.15 2003/12/07 05:34:22 dyoung Exp $");
 #endif
 
 #include "opt_inet.h"
@@ -288,8 +288,12 @@
                        bpf_mtap(ic->ic_rawbpf, m);
 #endif
                m = ieee80211_decap(ifp, m);
-               if (m == NULL)
+               if (m == NULL) {
+                       IEEE80211_DPRINTF(("ieee80211_input: "
+                           "decapsulation error for src %s\n",
+                           ether_sprintf(wh->i_addr2)));
                        goto err;
+               }
                ifp->if_ipackets++;
 
                /* perform as a bridge within the AP */