diff options
Diffstat (limited to 'usr.sbin/tcpdump/print-802_11.c')
| -rw-r--r-- | usr.sbin/tcpdump/print-802_11.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/usr.sbin/tcpdump/print-802_11.c b/usr.sbin/tcpdump/print-802_11.c index b85463b736d..21b3a71aef4 100644 --- a/usr.sbin/tcpdump/print-802_11.c +++ b/usr.sbin/tcpdump/print-802_11.c @@ -1,4 +1,4 @@ -/* $OpenBSD: print-802_11.c,v 1.10 2007/06/03 23:47:28 reyk Exp $ */ +/* $OpenBSD: print-802_11.c,v 1.11 2007/07/02 22:09:01 canacar Exp $ */ /* * Copyright (c) 2005 Reyk Floeter <reyk@openbsd.org> @@ -132,9 +132,10 @@ int ieee80211_data(struct ieee80211_frame *wh, u_int len) { u_int8_t *t = (u_int8_t *)wh; + struct ieee80211_frame_addr4 *w4; u_int datalen; - TCHECK2(*t, sizeof(struct ieee80211_frame)); + TCHECK(*wh); t += sizeof(struct ieee80211_frame); datalen = len - sizeof(struct ieee80211_frame); @@ -146,7 +147,14 @@ ieee80211_data(struct ieee80211_frame *wh, u_int len) llc_print(t, datalen, datalen, wh->i_addr3, wh->i_addr1); break; case IEEE80211_FC1_DIR_NODS: + llc_print(t, datalen, datalen, wh->i_addr2, wh->i_addr1); + break; case IEEE80211_FC1_DIR_DSTODS: + w4 = (struct ieee80211_frame_addr4 *) wh; + TCHECK(*w4); + t = (u_int8_t *) (w4 + 1); + datalen = len - sizeof(*w4); + llc_print(t, datalen, datalen, w4->i_addr4, w4->i_addr3); break; } |