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Bug fix: when encapsulating 802.11 data packets, always copy the 

BSS node's BSSID into the frame header.  It is incorrect to copy
in the neighbor's BSSID because it may be out of date following an
IBSS merge.
This commit is contained in:
dyoung 2005-01-21 22:57:30 +00:00
parent 4263db1a02
commit 89e3661699
1 changed files with 3 additions and 3 deletions
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6
sys/net80211/ieee80211_output.c
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@ -1,4 +1,4 @@
/* $NetBSD: ieee80211_output.c,v 1.26 2005/01/16 11:37:58 dyoung Exp $ */
/* $NetBSD: ieee80211_output.c,v 1.27 2005/01/21 22:57:30 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_output.c,v 1.10 2004/04/02 23:25:39 sam Exp $");
#else
__KERNEL_RCSID(0, "$NetBSD: ieee80211_output.c,v 1.26 2005/01/16 11:37:58 dyoung Exp $");
__KERNEL_RCSID(0, "$NetBSD: ieee80211_output.c,v 1.27 2005/01/21 22:57:30 dyoung Exp $");
#endif
#include "opt_inet.h"
@ -249,7 +249,7 @@ ieee80211_encap(struct ifnet *ifp, struct mbuf *m, struct ieee80211_node **pni)
wh->i_fc[1] = IEEE80211_FC1_DIR_NODS;
IEEE80211_ADDR_COPY(wh->i_addr1, eh.ether_dhost);
IEEE80211_ADDR_COPY(wh->i_addr2, eh.ether_shost);
IEEE80211_ADDR_COPY(wh->i_addr3, ni->ni_bssid);
IEEE80211_ADDR_COPY(wh->i_addr3, ic->ic_bss->ni_bssid);
break;
case IEEE80211_M_HOSTAP:
wh->i_fc[1] = IEEE80211_FC1_DIR_FROMDS;