constify

18 files changed, 149 insertions, 135 deletions

diff --git a/share/man/man9/ieee80211.9 b/share/man/man9/ieee80211.9
index 37daf314456..1a8d49c01e6 100644
--- a/share/man/man9/ieee80211.9
+++ b/share/man/man9/ieee80211.9
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: ieee80211.9,v 1.5 2007/05/31 19:20:00 jmc Exp $
+.\"	$OpenBSD: ieee80211.9,v 1.6 2007/06/16 13:17:05 damien Exp $
 .\"
 .\" Copyright (c) 2004 Bruce M. Simpson <bms@spc.org>
 .\" Copyright (c) 2004 Darron Broad <darron@kewl.org>
@@ -26,9 +26,9 @@
 .\" SUCH DAMAGE.
 .\"
 .\" $FreeBSD: src/share/man/man9/ieee80211.9,v 1.3 2004/07/07 12:59:39 ru Exp $
-.\" $Id: ieee80211.9,v 1.5 2007/05/31 19:20:00 jmc Exp $
+.\" $Id: ieee80211.9,v 1.6 2007/06/16 13:17:05 damien Exp $
 .\"
-.Dd $Mdocdate: May 31 2007 $
+.Dd $Mdocdate: June 16 2007 $
 .Dt IEEE80211 9
 .Os
 .Sh NAME
@@ -49,7 +49,8 @@
 .Ft u_int
 .Fn ieee80211_mhz2ieee "u_int freq" "u_int flags"
 .Ft u_int
-.Fn ieee80211_chan2ieee "struct ieee80211com *ic" "struct ieee80211_channel *c"
+.Fn ieee80211_chan2ieee "struct ieee80211com *ic" \
+"const struct ieee80211_channel *c"
 .Ft u_int
 .Fn ieee80211_ieee2mhz "u_int chan" "u_int flags"
 .Ft void
@@ -67,7 +68,7 @@
 .Fn ieee80211_setmode "struct ieee80211com *ic" "enum ieee80211_phymode mode"
 .Ft enum ieee80211_phymode
 .Fo ieee80211_chan2mode
-.Fa "struct ieee80211com *ic" "struct ieee80211_channel *chan"
+.Fa "struct ieee80211com *ic" "const struct ieee80211_channel *chan"
 .Fc
 .Ft int
 .Fo ieee80211_rate2media
diff --git a/share/man/man9/ieee80211_node.9 b/share/man/man9/ieee80211_node.9
index c50ca8e5721..8e7a7c4c7a6 100644
--- a/share/man/man9/ieee80211_node.9
+++ b/share/man/man9/ieee80211_node.9
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: ieee80211_node.9,v 1.3 2007/05/31 19:20:00 jmc Exp $
+.\"	$OpenBSD: ieee80211_node.9,v 1.4 2007/06/16 13:17:05 damien Exp $
 .\"
 .\" Copyright (c) 2004 Bruce M. Simpson <bms@spc.org>
 .\" Copyright (c) 2004 Darron Broad <darron@kewl.org>
@@ -26,9 +26,9 @@
 .\" SUCH DAMAGE.
 .\"
 .\" $FreeBSD: src/share/man/man9/ieee80211_node.9,v 1.3 2004/07/07 12:59:39 ru Exp $
-.\" $Id: ieee80211_node.9,v 1.3 2007/05/31 19:20:00 jmc Exp $
+.\" $Id: ieee80211_node.9,v 1.4 2007/06/16 13:17:05 damien Exp $
 .\"
-.Dd $Mdocdate: May 31 2007 $
+.Dd $Mdocdate: June 16 2007 $
 .Dt IEEE80211_NODE 9
 .Os
 .Sh NAME
@@ -69,14 +69,14 @@
 .Ft void
 .Fn ieee80211_end_scan "struct ifnet *ifp"
 .Ft struct ieee80211_node *
-.Fn ieee80211_alloc_node "struct ieee80211com *ic" "u_int8_t *macaddr"
+.Fn ieee80211_alloc_node "struct ieee80211com *ic" "const u_int8_t *macaddr"
 .Ft struct ieee80211_node *
-.Fn ieee80211_dup_bss "struct ieee80211com *ic" "u_int8_t *macaddr"
+.Fn ieee80211_dup_bss "struct ieee80211com *ic" "const u_int8_t *macaddr"
 .Ft struct ieee80211_node *
-.Fn ieee80211_find_node "struct ieee80211com *ic" "u_int8_t *macaddr"
+.Fn ieee80211_find_node "struct ieee80211com *ic" "const u_int8_t *macaddr"
 .Ft struct ieee80211_node *
 .Fo ieee80211_lookup_node
-.Fa "struct ieee80211com *ic" "u_int8_t *macaddr"
+.Fa "struct ieee80211com *ic" "const u_int8_t *macaddr"
 .Fa "struct ieee80211_channel *chan"
 .Fc
 .Ft void
diff --git a/share/man/man9/ieee80211_proto.9 b/share/man/man9/ieee80211_proto.9
index 2b2f2f4c648..2faf58e0d26 100644
--- a/share/man/man9/ieee80211_proto.9
+++ b/share/man/man9/ieee80211_proto.9
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: ieee80211_proto.9,v 1.3 2007/05/31 19:20:00 jmc Exp $
+.\"	$OpenBSD: ieee80211_proto.9,v 1.4 2007/06/16 13:17:05 damien Exp $
 .\"
 .\" Copyright (c) 2004 Bruce M. Simpson <bms@spc.org>
 .\" Copyright (c) 2004 Darron Broad <darron@kewl.org>
@@ -26,9 +26,9 @@
 .\" SUCH DAMAGE.
 .\"
 .\" $FreeBSD: src/share/man/man9/ieee80211_proto.9,v 1.2 2004/07/07 12:59:39 ru Exp $
-.\" $Id: ieee80211_proto.9,v 1.3 2007/05/31 19:20:00 jmc Exp $
+.\" $Id: ieee80211_proto.9,v 1.4 2007/06/16 13:17:05 damien Exp $
 .\"
-.Dd $Mdocdate: May 31 2007 $
+.Dd $Mdocdate: June 16 2007 $
 .Dt IEEE80211_PROTO 9
 .Os
 .Sh NAME
@@ -47,9 +47,9 @@
 .Ft void
 .Fn ieee80211_proto_detach "struct ifnet *ifp"
 .Ft void
-.Fn ieee80211_print_essid "u_int8_t *essid" "int len"
+.Fn ieee80211_print_essid "const u_int8_t *essid" "int len"
 .Ft void
-.Fn ieee80211_dump_pkt "u_int8_t *buf" "int len" "int rate" "int rssi"
+.Fn ieee80211_dump_pkt "const u_int8_t *buf" "int len" "int rate" "int rssi"
 .Ft int
 .Fo ieee80211_fix_rate
 .Fa "struct ieee80211com *ic" "struct ieee80211_node *ni" "int flags"
diff --git a/share/man/man9/rssadapt.9 b/share/man/man9/rssadapt.9
index c956b255d49..bdfee9c2cd3 100644
--- a/share/man/man9/rssadapt.9
+++ b/share/man/man9/rssadapt.9
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: rssadapt.9,v 1.4 2007/05/31 19:20:01 jmc Exp $
+.\"	$OpenBSD: rssadapt.9,v 1.5 2007/06/16 13:17:05 damien Exp $
 .\"     $NetBSD: rssadapt.9,v 1.4 2004/12/08 18:35:56 peter Exp $
 .\"
 .\" Copyright (c) 2004 David Young.  All rights reserved.
@@ -31,7 +31,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 .\" POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: May 31 2007 $
+.Dd $Mdocdate: June 16 2007 $
 .Dt RSSADAPT 9
 .Os
 .Sh NAME
@@ -47,20 +47,20 @@
 .In net80211/ieee80211_rssadapt.h
 .Ft void
 .Fn ieee80211_rssadapt_input "struct ieee80211com *ic" \
-"struct ieee80211_node *ni" "struct ieee80211_rssadapt *ra" "int rssi"
+"st construct ieee80211_node *ni" "struct ieee80211_rssadapt *ra" "int rssi"
 .Ft void
 .Fn ieee80211_rssadapt_lower_rate "struct ieee80211com *ic" \
-"struct ieee80211_node *ni" "struct ieee80211_rssadapt *ra" \
-"struct ieee80211_rssdesc *id"
+"const struct ieee80211_node *ni" "struct ieee80211_rssadapt *ra" \
+"const struct ieee80211_rssdesc *id"
 .Ft void
 .Fn ieee80211_rssadapt_raise_rate "struct ieee80211com *ic" \
-"struct ieee80211_rssadapt *ra" "struct ieee80211_rssdesc *id"
+"struct ieee80211_rssadapt *ra" "const struct ieee80211_rssdesc *id"
 .Ft void
 .Fn ieee80211_rssadapt_updatestats "struct ieee80211_rssadapt *ra"
 .Ft int
 .Fn ieee80211_rssadapt_choose "struct ieee80211_rssadapt *ra" \
-"struct ieee80211_rateset *rs" "struct ieee80211_frame *wh" "u_int len" \
-"int fixed_rate" "const char *dvname" "int do_not_adapt"
+"const struct ieee80211_rateset *rs" "const struct ieee80211_frame *wh" \
+"u_int len" "int fixed_rate" "const char *dvname" "int do_not_adapt"
 .Sh DESCRIPTION
 The
 .Nm
diff --git a/sys/dev/ic/ath.c b/sys/dev/ic/ath.c
index c9e62d172b5..5afad58bf7c 100644
--- a/sys/dev/ic/ath.c
+++ b/sys/dev/ic/ath.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: ath.c,v 1.64 2007/06/06 21:41:32 reyk Exp $  */
+/*      $OpenBSD: ath.c,v 1.65 2007/06/16 13:17:05 damien Exp $  */
 /*	$NetBSD: ath.c,v 1.37 2004/08/18 21:59:39 dyoung Exp $	*/
 
 /*-
@@ -110,7 +110,7 @@ void	ath_node_free(struct ieee80211com *, struct ieee80211_node *);
 void	ath_node_copy(struct ieee80211com *,
 	    struct ieee80211_node *, const struct ieee80211_node *);
 u_int8_t ath_node_getrssi(struct ieee80211com *,
-	    struct ieee80211_node *);
+	    const struct ieee80211_node *);
 int	ath_rxbuf_init(struct ath_softc *, struct ath_buf *);
 void	ath_rx_proc(void *, int);
 int	ath_tx_start(struct ath_softc *, struct ieee80211_node *,
@@ -1769,9 +1769,9 @@ ath_node_copy(struct ieee80211com *ic,
 }
 
 u_int8_t
-ath_node_getrssi(struct ieee80211com *ic, struct ieee80211_node *ni)
+ath_node_getrssi(struct ieee80211com *ic, const struct ieee80211_node *ni)
 {
-	struct ath_node *an = ATH_NODE(ni);
+	const struct ath_node *an = ATH_NODE(ni);
 	int i, now, nsamples, rssi;
 
 	/*
@@ -1782,7 +1782,7 @@ ath_node_getrssi(struct ieee80211com *ic, struct ieee80211_node *ni)
 	rssi = 0;
 	i = an->an_rx_hist_next;
 	do {
-		struct ath_recv_hist *rh = &an->an_rx_hist[i];
+		const struct ath_recv_hist *rh = &an->an_rx_hist[i];
 		if (rh->arh_ticks == ATH_RHIST_NOTIME)
 			goto done;
 		if (now - rh->arh_ticks > hz)
diff --git a/sys/net80211/ieee80211.c b/sys/net80211/ieee80211.c
index 4a10b850812..605e7f9b219 100644
--- a/sys/net80211/ieee80211.c
+++ b/sys/net80211/ieee80211.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ieee80211.c,v 1.22 2007/06/16 11:56:20 damien Exp $	*/
+/*	$OpenBSD: ieee80211.c,v 1.23 2007/06/16 13:17:05 damien Exp $	*/
 /*	$NetBSD: ieee80211.c,v 1.19 2004/06/06 05:45:29 dyoung Exp $	*/
 
 /*-
@@ -197,7 +197,7 @@ ieee80211_mhz2ieee(u_int freq, u_int flags)
  * Convert channel to IEEE channel number.
  */
 u_int
-ieee80211_chan2ieee(struct ieee80211com *ic, struct ieee80211_channel *c)
+ieee80211_chan2ieee(struct ieee80211com *ic, const struct ieee80211_channel *c)
 {
 	struct ifnet *ifp = &ic->ic_if;
 	if (ic->ic_channels <= c && c <= &ic->ic_channels[IEEE80211_CHAN_MAX])
@@ -255,7 +255,7 @@ ieee80211_media_init(struct ifnet *ifp,
 	struct ieee80211com *ic = (void *)ifp;
 	struct ifmediareq imr;
 	int i, j, mode, rate, maxrate, mword, mopt, r;
-	struct ieee80211_rateset *rs;
+	const struct ieee80211_rateset *rs;
 	struct ieee80211_rateset allrates;
 
 	/*
@@ -533,7 +533,7 @@ void
 ieee80211_media_status(struct ifnet *ifp, struct ifmediareq *imr)
 {
 	struct ieee80211com *ic = (void *)ifp;
-	struct ieee80211_node *ni = NULL;
+	const struct ieee80211_node *ni = NULL;
 
 	imr->ifm_status = IFM_AVALID;
 	imr->ifm_active = IFM_IEEE80211;
@@ -592,13 +592,13 @@ ieee80211_watchdog(struct ifnet *ifp)
 		ifp->if_timer = 1;
 }
 
-struct ieee80211_rateset ieee80211_std_rateset_11a =
+const struct ieee80211_rateset ieee80211_std_rateset_11a =
 	{ 8, { 12, 18, 24, 36, 48, 72, 96, 108 } };
 
-struct ieee80211_rateset ieee80211_std_rateset_11b =
+const struct ieee80211_rateset ieee80211_std_rateset_11b =
 	{ 4, { 2, 4, 11, 22 } };
 
-struct ieee80211_rateset ieee80211_std_rateset_11g =
+const struct ieee80211_rateset ieee80211_std_rateset_11g =
 	{ 12, { 2, 4, 11, 22, 12, 18, 24, 36, 48, 72, 96, 108 } };
 
 /*
@@ -658,7 +658,7 @@ ieee80211_setmode(struct ieee80211com *ic, enum ieee80211_phymode mode)
 		IEEE80211_CHAN_FHSS,	/* IEEE80211_MODE_FH */
 		IEEE80211_CHAN_T,	/* IEEE80211_MODE_TURBO	*/
 	};
-	struct ieee80211_channel *c;
+	const struct ieee80211_channel *c;
 	u_int modeflags;
 	int i;
 
@@ -783,7 +783,8 @@ ieee80211_next_mode(struct ifnet *ifp)
  * XXX never returns turbo modes -dcy
  */
 enum ieee80211_phymode
-ieee80211_chan2mode(struct ieee80211com *ic, struct ieee80211_channel *chan)
+ieee80211_chan2mode(struct ieee80211com *ic,
+    const struct ieee80211_channel *chan)
 {
 	/*
 	 * NB: this assumes the channel would not be supplied to us
diff --git a/sys/net80211/ieee80211_amrr.c b/sys/net80211/ieee80211_amrr.c
index 8cda148c058..ad5f4e0f4e6 100644
--- a/sys/net80211/ieee80211_amrr.c
+++ b/sys/net80211/ieee80211_amrr.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ieee80211_amrr.c,v 1.2 2006/11/26 19:46:28 deraadt Exp $	*/
+/*	$OpenBSD: ieee80211_amrr.c,v 1.3 2007/06/16 13:17:05 damien Exp $	*/
 
 /*-
  * Copyright (c) 2006
@@ -51,7 +51,7 @@
 	do { (amn)->amn_txcnt = (amn)->amn_retrycnt = 0; } while (0)
 
 void
-ieee80211_amrr_node_init(struct ieee80211_amrr *amrr,
+ieee80211_amrr_node_init(const struct ieee80211_amrr *amrr,
     struct ieee80211_amrr_node *amn)
 {
 	amn->amn_success = 0;
diff --git a/sys/net80211/ieee80211_amrr.h b/sys/net80211/ieee80211_amrr.h
index dc2dd6147ab..8adfccb635c 100644
--- a/sys/net80211/ieee80211_amrr.h
+++ b/sys/net80211/ieee80211_amrr.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ieee80211_amrr.h,v 1.3 2006/06/17 19:34:31 damien Exp $	*/
+/*	$OpenBSD: ieee80211_amrr.h,v 1.4 2007/06/16 13:17:05 damien Exp $	*/
 
 /*-
  * Copyright (c) 2006
@@ -50,7 +50,7 @@ struct ieee80211_amrr_node {
 	u_int	amn_retrycnt;
 };
 
-void	ieee80211_amrr_node_init(struct ieee80211_amrr *,
+void	ieee80211_amrr_node_init(const struct ieee80211_amrr *,
 	    struct ieee80211_amrr_node *);
 void	ieee80211_amrr_choose(struct ieee80211_amrr *, struct ieee80211_node *,
 	    struct ieee80211_amrr_node *);
diff --git a/sys/net80211/ieee80211_crypto.c b/sys/net80211/ieee80211_crypto.c
index fd7eb8a931d..dc053db2a0d 100644
--- a/sys/net80211/ieee80211_crypto.c
+++ b/sys/net80211/ieee80211_crypto.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ieee80211_crypto.c,v 1.11 2007/06/16 11:56:20 damien Exp $	*/
+/*	$OpenBSD: ieee80211_crypto.c,v 1.12 2007/06/16 13:17:05 damien Exp $	*/
 /*	$NetBSD: ieee80211_crypto.c,v 1.5 2003/12/14 09:56:53 dyoung Exp $	*/
 
 /*-
@@ -67,7 +67,7 @@
 #define	arc4_encrypt(_c,_d,_s,_l)	rc4_crypt(_c,_s,_d,_l)
 
 void ieee80211_crc_init(void);
-u_int32_t ieee80211_crc_update(u_int32_t crc, u_int8_t *buf, int len);
+u_int32_t ieee80211_crc_update(u_int32_t, const u_int8_t *, int);
 
 void
 ieee80211_crypto_attach(struct ifnet *ifp)
@@ -318,9 +318,9 @@ ieee80211_crc_init(void)
  */
 
 u_int32_t
-ieee80211_crc_update(u_int32_t crc, u_int8_t *buf, int len)
+ieee80211_crc_update(u_int32_t crc, const u_int8_t *buf, int len)
 {
-	u_int8_t *endbuf;
+	const u_int8_t *endbuf;
 
 	for (endbuf = buf + len; buf < endbuf; buf++)
 		crc = ieee80211_crc_table[(crc ^ *buf) & 0xff] ^ (crc >> 8);
diff --git a/sys/net80211/ieee80211_input.c b/sys/net80211/ieee80211_input.c
index 08918813bcd..ee765768eba 100644
--- a/sys/net80211/ieee80211_input.c
+++ b/sys/net80211/ieee80211_input.c
@@ -1,5 +1,5 @@
 /*	$NetBSD: ieee80211_input.c,v 1.24 2004/05/31 11:12:24 dyoung Exp $	*/
-/*	$OpenBSD: ieee80211_input.c,v 1.25 2007/06/16 11:59:58 damien Exp $	*/
+/*	$OpenBSD: ieee80211_input.c,v 1.26 2007/06/16 13:17:05 damien Exp $	*/
 /*-
  * Copyright (c) 2001 Atsushi Onoe
  * Copyright (c) 2002, 2003 Sam Leffler, Errno Consulting
@@ -69,7 +69,7 @@ const struct timeval ieee80211_merge_print_intvl = {
 
 
 int ieee80211_setup_rates(struct ieee80211com *, struct ieee80211_node *,
-    u_int8_t *, u_int8_t *, int);
+    const u_int8_t *, const u_int8_t *, int);
 void ieee80211_auth_open(struct ieee80211com *, struct ieee80211_frame *,
     struct ieee80211_node *, int, u_int32_t, u_int16_t, u_int16_t);
 void ieee80211_recv_pspoll(struct ieee80211com *, struct mbuf *, int,
@@ -564,7 +564,7 @@ ieee80211_decap(struct ifnet *ifp, struct mbuf *m)
  */
 int
 ieee80211_setup_rates(struct ieee80211com *ic, struct ieee80211_node *ni,
-	u_int8_t *rates, u_int8_t *xrates, int flags)
+	const u_int8_t *rates, const u_int8_t *xrates, int flags)
 {
 	struct ieee80211_rateset *rs = &ni->ni_rates;
 
@@ -624,8 +624,11 @@ ieee80211_setup_rates(struct ieee80211com *ic, struct ieee80211_node *ni,
 
 #ifdef IEEE80211_DEBUG
 void
+ieee80211_ssid_mismatch(struct ieee80211com *, const char *,
+    u_int8_t[IEEE80211_ADDR_LEN], const u_int8_t *);
+void
 ieee80211_ssid_mismatch(struct ieee80211com *ic, const char *tag,
-    u_int8_t mac[IEEE80211_ADDR_LEN], u_int8_t *ssid)
+    u_int8_t mac[IEEE80211_ADDR_LEN], const u_int8_t *ssid)
 {
 	printf("[%s] %s req ssid mismatch: ", ether_sprintf(mac), tag);
 	ieee80211_print_essid(ssid + 2, ssid[1]);
@@ -920,8 +923,8 @@ ieee80211_recv_mgmt(struct ieee80211com *ic, struct mbuf *m0,
 #define	ISREASSOC(_st)	((_st) == IEEE80211_FC0_SUBTYPE_REASSOC_RESP)
 	struct ifnet *ifp = &ic->ic_if;
 	struct ieee80211_frame *wh;
-	u_int8_t *frm, *efrm;
-	u_int8_t *ssid, *rates, *xrates;
+	const u_int8_t *frm, *efrm;
+	const u_int8_t *ssid, *rates, *xrates;
 	int is_new, reassoc, resp;
 
 	wh = mtod(m0, struct ieee80211_frame *);
@@ -930,7 +933,7 @@ ieee80211_recv_mgmt(struct ieee80211com *ic, struct mbuf *m0,
 	switch (subtype) {
 	case IEEE80211_FC0_SUBTYPE_PROBE_RESP:
 	case IEEE80211_FC0_SUBTYPE_BEACON: {
-		u_int8_t *tstamp, *bintval, *capinfo, *country;
+		const u_int8_t *tstamp, *bintval, *capinfo, *country;
 		u_int8_t chan, bchan, fhindex, erp;
 		u_int16_t fhdwell;
 
diff --git a/sys/net80211/ieee80211_ioctl.c b/sys/net80211/ieee80211_ioctl.c
index f836a44b989..b19c3a5a69e 100644
--- a/sys/net80211/ieee80211_ioctl.c
+++ b/sys/net80211/ieee80211_ioctl.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ieee80211_ioctl.c,v 1.17 2007/06/06 19:31:07 damien Exp $	*/
+/*	$OpenBSD: ieee80211_ioctl.c,v 1.18 2007/06/16 13:17:05 damien Exp $	*/
 /*	$NetBSD: ieee80211_ioctl.c,v 1.15 2004/05/06 02:58:16 dyoung Exp $	*/
 
 /*-
@@ -54,13 +54,13 @@
 #include <net80211/ieee80211_var.h>
 #include <net80211/ieee80211_ioctl.h>
 
-void	 ieee80211_node2req(struct ieee80211com *, struct ieee80211_node *,
-	    struct ieee80211_nodereq *);
-void	 ieee80211_req2node(struct ieee80211com *, struct ieee80211_nodereq *,
-	    struct ieee80211_node *);
+void	 ieee80211_node2req(struct ieee80211com *,
+	    const struct ieee80211_node *, struct ieee80211_nodereq *);
+void	 ieee80211_req2node(struct ieee80211com *,
+	    const struct ieee80211_nodereq *, struct ieee80211_node *);
 
 void
-ieee80211_node2req(struct ieee80211com *ic, struct ieee80211_node *ni,
+ieee80211_node2req(struct ieee80211com *ic, const struct ieee80211_node *ni,
     struct ieee80211_nodereq *nr)
 {
 	/* Node address and name information */
@@ -102,7 +102,7 @@ ieee80211_node2req(struct ieee80211com *ic, struct ieee80211_node *ni,
 }
 
 void
-ieee80211_req2node(struct ieee80211com *ic, struct ieee80211_nodereq *nr,
+ieee80211_req2node(struct ieee80211com *ic, const struct ieee80211_nodereq *nr,
     struct ieee80211_node *ni)
 {
 	/* Node address and name information */
diff --git a/sys/net80211/ieee80211_node.c b/sys/net80211/ieee80211_node.c
index 4f46661b7a0..72108d075b2 100644
--- a/sys/net80211/ieee80211_node.c
+++ b/sys/net80211/ieee80211_node.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ieee80211_node.c,v 1.23 2007/06/16 11:59:58 damien Exp $	*/
+/*	$OpenBSD: ieee80211_node.c,v 1.24 2007/06/16 13:17:05 damien Exp $	*/
 /*	$NetBSD: ieee80211_node.c,v 1.14 2004/05/09 09:18:47 dyoung Exp $	*/
 
 /*-
@@ -73,9 +73,9 @@ void ieee80211_node_free(struct ieee80211com *, struct ieee80211_node *);
 void ieee80211_node_copy(struct ieee80211com *, struct ieee80211_node *,
     const struct ieee80211_node *);
 u_int8_t ieee80211_node_getrssi(struct ieee80211com *,
-    struct ieee80211_node *);
+    const struct ieee80211_node *);
 void ieee80211_setup_node(struct ieee80211com *, struct ieee80211_node *,
-    u_int8_t *);
+    const u_int8_t *);
 void ieee80211_free_node(struct ieee80211com *, struct ieee80211_node *);
 struct ieee80211_node *ieee80211_alloc_node_helper(struct ieee80211com *);
 void ieee80211_node_cleanup(struct ieee80211com *, struct ieee80211_node *);
@@ -543,18 +543,20 @@ ieee80211_node_copy(struct ieee80211com *ic,
 }
 
 u_int8_t
-ieee80211_node_getrssi(struct ieee80211com *ic, struct ieee80211_node *ni)
+ieee80211_node_getrssi(struct ieee80211com *ic,
+    const struct ieee80211_node *ni)
 {
 	return ni->ni_rssi;
 }
 
 void
 ieee80211_setup_node(struct ieee80211com *ic,
-	struct ieee80211_node *ni, u_int8_t *macaddr)
+	struct ieee80211_node *ni, const u_int8_t *macaddr)
 {
 	int s;
 
-	IEEE80211_DPRINTF(("%s %s\n", __func__, ether_sprintf(macaddr)));
+	IEEE80211_DPRINTF(("%s %s\n", __func__,
+	    ether_sprintf((u_int8_t *)macaddr)));
 	IEEE80211_ADDR_COPY(ni->ni_macaddr, macaddr);
 	ieee80211_node_newstate(ni, IEEE80211_STA_CACHE);
 
@@ -576,7 +578,7 @@ ieee80211_setup_node(struct ieee80211com *ic,
 }
 
 struct ieee80211_node *
-ieee80211_alloc_node(struct ieee80211com *ic, u_int8_t *macaddr)
+ieee80211_alloc_node(struct ieee80211com *ic, const u_int8_t *macaddr)
 {
 	struct ieee80211_node *ni = ieee80211_alloc_node_helper(ic);
 	if (ni != NULL)
@@ -587,7 +589,7 @@ ieee80211_alloc_node(struct ieee80211com *ic, u_int8_t *macaddr)
 }
 
 struct ieee80211_node *
-ieee80211_dup_bss(struct ieee80211com *ic, u_int8_t *macaddr)
+ieee80211_dup_bss(struct ieee80211com *ic, const u_int8_t *macaddr)
 {
 	struct ieee80211_node *ni = ieee80211_alloc_node_helper(ic);
 	if (ni != NULL) {
@@ -603,7 +605,7 @@ ieee80211_dup_bss(struct ieee80211com *ic, u_int8_t *macaddr)
 }
 
 struct ieee80211_node *
-ieee80211_find_node(struct ieee80211com *ic, u_int8_t *macaddr)
+ieee80211_find_node(struct ieee80211com *ic, const u_int8_t *macaddr)
 {
 	struct ieee80211_node ni;
 
@@ -619,7 +621,7 @@ ieee80211_find_node(struct ieee80211com *ic, u_int8_t *macaddr)
  * returning the node.
  */
 struct ieee80211_node *
-ieee80211_find_txnode(struct ieee80211com *ic, u_int8_t *macaddr)
+ieee80211_find_txnode(struct ieee80211com *ic, const u_int8_t *macaddr)
 {
 	struct ieee80211_node *ni;
 	int s;
@@ -685,8 +687,8 @@ ieee80211_find_txnode(struct ieee80211com *ic, u_int8_t *macaddr)
  * otherwise.
  */
 static __inline int
-ieee80211_needs_rxnode(struct ieee80211com *ic, struct ieee80211_frame *wh,
-    u_int8_t **bssid)
+ieee80211_needs_rxnode(struct ieee80211com *ic,
+    const struct ieee80211_frame *wh, const u_int8_t **bssid)
 {
 	struct ieee80211_node *bss = ic->ic_bss;
 	int monitor, rc = 0;
@@ -745,11 +747,12 @@ ieee80211_needs_rxnode(struct ieee80211com *ic, struct ieee80211_frame *wh,
  * the node.
  */
 struct ieee80211_node *
-ieee80211_find_rxnode(struct ieee80211com *ic, struct ieee80211_frame *wh)
+ieee80211_find_rxnode(struct ieee80211com *ic,
+    const struct ieee80211_frame *wh)
 {
 	struct ieee80211_node *ni;
 	const static u_int8_t zero[IEEE80211_ADDR_LEN];
-	u_int8_t *bssid;
+	const u_int8_t *bssid;
 	int s;
 
 	if (!ieee80211_needs_rxnode(ic, wh, &bssid))
@@ -776,14 +779,15 @@ ieee80211_find_rxnode(struct ieee80211com *ic, struct ieee80211_frame *wh)
 		(*ic->ic_newassoc)(ic, ni, 1);
 
 	IEEE80211_DPRINTF(("%s: faked-up node %p for %s\n", __func__, ni,
-	    ether_sprintf(wh->i_addr2)));
+	    ether_sprintf((u_int8_t *)wh->i_addr2)));
 
 	return ieee80211_ref_node(ni);
 }
 
 struct ieee80211_node *
-ieee80211_find_node_for_beacon(struct ieee80211com *ic, u_int8_t *macaddr,
-    struct ieee80211_channel *chan, char *ssid, u_int8_t rssi)
+ieee80211_find_node_for_beacon(struct ieee80211com *ic,
+    const u_int8_t *macaddr, const struct ieee80211_channel *chan,
+    const char *ssid, u_int8_t rssi)
 {
 	struct ieee80211_node *ni, *keep = NULL;
 	int s, score = 0;
@@ -913,11 +917,11 @@ ieee80211_iterate_nodes(struct ieee80211com *ic, ieee80211_iter_func *f,
  * Check if the specified node supports ERP.
  */
 int
-ieee80211_iserp_sta(struct ieee80211_node *ni)
+ieee80211_iserp_sta(const struct ieee80211_node *ni)
 {
 #define N(a)	(sizeof (a) / sizeof (a)[0])
 	static const u_int8_t rates[] = { 2, 4, 11, 22, 12, 24, 48 };
-	struct ieee80211_rateset *rs = &ni->ni_rates;
+	const struct ieee80211_rateset *rs = &ni->ni_rates;
 	int i, j;
 
 	/*
@@ -1126,7 +1130,8 @@ ieee80211_node_leave(struct ieee80211com *ic, struct ieee80211_node *ni)
  * Compare nodes in the tree by lladdr
  */
 int
-ieee80211_node_cmp(struct ieee80211_node *b1, struct ieee80211_node *b2)
+ieee80211_node_cmp(const struct ieee80211_node *b1,
+    const struct ieee80211_node *b2)
 {
 	return (memcmp(b1->ni_macaddr, b2->ni_macaddr, IEEE80211_ADDR_LEN));
 }
diff --git a/sys/net80211/ieee80211_node.h b/sys/net80211/ieee80211_node.h
index 8713fc067b3..071fe84763d 100644
--- a/sys/net80211/ieee80211_node.h
+++ b/sys/net80211/ieee80211_node.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ieee80211_node.h,v 1.12 2007/06/07 20:24:42 damien Exp $	*/
+/*	$OpenBSD: ieee80211_node.h,v 1.13 2007/06/16 13:17:05 damien Exp $	*/
 /*	$NetBSD: ieee80211_node.h,v 1.9 2004/04/30 22:57:32 dyoung Exp $	*/
 
 /*-
@@ -44,9 +44,9 @@ struct ieee80211_rateset {
 	u_int8_t		rs_rates[IEEE80211_RATE_MAXSIZE];
 };
 
-extern struct ieee80211_rateset ieee80211_std_rateset_11a;
-extern struct ieee80211_rateset ieee80211_std_rateset_11b;
-extern struct ieee80211_rateset ieee80211_std_rateset_11g;
+extern const struct ieee80211_rateset ieee80211_std_rateset_11a;
+extern const struct ieee80211_rateset ieee80211_std_rateset_11b;
+extern const struct ieee80211_rateset ieee80211_std_rateset_11g;
 
 enum ieee80211_node_state {
 	IEEE80211_STA_CACHE,	/* cached node */
@@ -174,18 +174,19 @@ extern	void ieee80211_next_scan(struct ifnet *);
 extern	void ieee80211_end_scan(struct ifnet *);
 extern	void ieee80211_reset_scan(struct ifnet *);
 extern	struct ieee80211_node *ieee80211_alloc_node(struct ieee80211com *,
-		u_int8_t *);
+		const u_int8_t *);
 extern	struct ieee80211_node *ieee80211_dup_bss(struct ieee80211com *,
-		u_int8_t *);
+		const u_int8_t *);
 extern	struct ieee80211_node *ieee80211_find_node(struct ieee80211com *,
-		u_int8_t *);
+		const u_int8_t *);
 extern	struct ieee80211_node *ieee80211_find_rxnode(struct ieee80211com *,
-		struct ieee80211_frame *);
+		const struct ieee80211_frame *);
 extern	struct ieee80211_node *ieee80211_find_txnode(struct ieee80211com *,
-		u_int8_t *);
+		const u_int8_t *);
 extern	struct ieee80211_node *
 		ieee80211_find_node_for_beacon(struct ieee80211com *,
-		u_int8_t *, struct ieee80211_channel *, char *, u_int8_t);
+		const u_int8_t *, const struct ieee80211_channel *,
+		const char *, u_int8_t);
 extern	struct ieee80211_node * ieee80211_lookup_node(struct ieee80211com *,
 		u_int8_t *, struct ieee80211_channel *);
 extern	void ieee80211_release_node(struct ieee80211com *,
@@ -195,7 +196,7 @@ typedef void ieee80211_iter_func(void *, struct ieee80211_node *);
 extern	void ieee80211_iterate_nodes(struct ieee80211com *ic,
 		ieee80211_iter_func *, void *);
 extern	void ieee80211_clean_nodes(struct ieee80211com *);
-extern  int ieee80211_iserp_sta(struct ieee80211_node *);
+extern  int ieee80211_iserp_sta(const struct ieee80211_node *);
 
 extern	void ieee80211_node_join(struct ieee80211com *,
 		struct ieee80211_node *, int);
@@ -206,7 +207,8 @@ extern	int ieee80211_match_bss(struct ieee80211com *,
 extern	void ieee80211_create_ibss(struct ieee80211com* ,
 		struct ieee80211_channel *);
 
-extern	int ieee80211_node_cmp(struct ieee80211_node *, struct ieee80211_node *);
+extern	int ieee80211_node_cmp(const struct ieee80211_node *,
+		const struct ieee80211_node *);
 RB_PROTOTYPE(ieee80211_tree, ieee80211_node, ni_node, ieee80211_node_cmp);
 
 #endif /* _NET80211_IEEE80211_NODE_H_ */
diff --git a/sys/net80211/ieee80211_proto.c b/sys/net80211/ieee80211_proto.c
index 27069916f05..6156c6e83fd 100644
--- a/sys/net80211/ieee80211_proto.c
+++ b/sys/net80211/ieee80211_proto.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ieee80211_proto.c,v 1.16 2007/06/16 11:56:20 damien Exp $	*/
+/*	$OpenBSD: ieee80211_proto.c,v 1.17 2007/06/16 13:17:05 damien Exp $	*/
 /*	$NetBSD: ieee80211_proto.c,v 1.8 2004/04/30 23:58:20 dyoung Exp $	*/
 
 /*-
@@ -65,20 +65,20 @@
 
 #define	IEEE80211_RATE2MBS(r)	(((r) & IEEE80211_RATE_VAL) / 2)
 
-const char *ieee80211_mgt_subtype_name[] = {
+const char * const ieee80211_mgt_subtype_name[] = {
 	"assoc_req",	"assoc_resp",	"reassoc_req",	"reassoc_resp",
 	"probe_req",	"probe_resp",	"reserved#6",	"reserved#7",
 	"beacon",	"atim",		"disassoc",	"auth",
 	"deauth",	"reserved#13",	"reserved#14",	"reserved#15"
 };
-const char *ieee80211_state_name[IEEE80211_S_MAX] = {
+const char * const ieee80211_state_name[IEEE80211_S_MAX] = {
 	"INIT",		/* IEEE80211_S_INIT */
 	"SCAN",		/* IEEE80211_S_SCAN */
 	"AUTH",		/* IEEE80211_S_AUTH */
 	"ASSOC",	/* IEEE80211_S_ASSOC */
 	"RUN"		/* IEEE80211_S_RUN */
 };
-const char *ieee80211_phymode_name[] = {
+const char * const ieee80211_phymode_name[] = {
 	"auto",		/* IEEE80211_MODE_AUTO */
 	"11a",		/* IEEE80211_MODE_11A */
 	"11b",		/* IEEE80211_MODE_11B */
@@ -123,10 +123,10 @@ ieee80211_proto_detach(struct ifnet *ifp)
 }
 
 void
-ieee80211_print_essid(u_int8_t *essid, int len)
+ieee80211_print_essid(const u_int8_t *essid, int len)
 {
 	int i;
-	u_int8_t *p;
+	const u_int8_t *p;
 
 	if (len > IEEE80211_NWID_LEN)
 		len = IEEE80211_NWID_LEN;
@@ -148,7 +148,7 @@ ieee80211_print_essid(u_int8_t *essid, int len)
 }
 
 void
-ieee80211_dump_pkt(u_int8_t *buf, int len, int rate, int rssi)
+ieee80211_dump_pkt(const u_int8_t *buf, int len, int rate, int rssi)
 {
 	struct ieee80211_frame *wh;
 	int i;
@@ -214,7 +214,8 @@ ieee80211_fix_rate(struct ieee80211com *ic, struct ieee80211_node *ni,
 #define	RV(v)	((v) & IEEE80211_RATE_VAL)
 	int i, j, ignore, error;
 	int okrate, badrate, fixedrate;
-	struct ieee80211_rateset *srs, *nrs;
+	const struct ieee80211_rateset *srs;
+	struct ieee80211_rateset *nrs;
 	u_int8_t r;
 
 	/*
diff --git a/sys/net80211/ieee80211_proto.h b/sys/net80211/ieee80211_proto.h
index cb73f35283d..eabd6ab59c1 100644
--- a/sys/net80211/ieee80211_proto.h
+++ b/sys/net80211/ieee80211_proto.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ieee80211_proto.h,v 1.13 2007/06/07 20:20:15 damien Exp $	*/
+/*	$OpenBSD: ieee80211_proto.h,v 1.14 2007/06/16 13:17:05 damien Exp $	*/
 /*	$NetBSD: ieee80211_proto.h,v 1.3 2003/10/13 04:23:56 dyoung Exp $	*/
 
 /*-
@@ -49,8 +49,9 @@ enum ieee80211_state {
 #define	IEEE80211_SEND_MGMT(_ic,_ni,_type,_arg) \
 	((*(_ic)->ic_send_mgmt)(_ic, _ni, _type, _arg))
 
-extern	const char *ieee80211_mgt_subtype_name[];
-extern	const char *ieee80211_phymode_name[];
+extern	const char * const ieee80211_mgt_subtype_name[];
+extern	const char * const ieee80211_state_name[IEEE80211_S_MAX];
+extern	const char * const ieee80211_phymode_name[];
 
 extern	void ieee80211_proto_attach(struct ifnet *);
 extern	void ieee80211_proto_detach(struct ifnet *);
@@ -83,12 +84,11 @@ extern	u_int8_t *ieee80211_add_xrates(u_int8_t *frm,
 		const struct ieee80211_rateset *);
 extern	u_int8_t *ieee80211_add_ssid(u_int8_t *, const u_int8_t *, u_int);
 extern	u_int8_t *ieee80211_add_erp(u_int8_t *, struct ieee80211com *);
-extern	void ieee80211_print_essid(u_int8_t *, int);
-extern	void ieee80211_dump_pkt(u_int8_t *, int, int, int);
+extern	void ieee80211_print_essid(const u_int8_t *, int);
+extern	void ieee80211_dump_pkt(const u_int8_t *, int, int, int);
 extern	int ieee80211_ibss_merge(struct ieee80211com *,
 		struct ieee80211_node *, u_int64_t);
 extern	void ieee80211_reset_erp(struct ieee80211com *);
 extern	void ieee80211_set_shortslottime(struct ieee80211com *, int);
 
-extern	const char *ieee80211_state_name[IEEE80211_S_MAX];
 #endif /* _NET80211_IEEE80211_PROTO_H_ */
diff --git a/sys/net80211/ieee80211_rssadapt.c b/sys/net80211/ieee80211_rssadapt.c
index 1d85d0fbe8b..1bb268bca12 100644
--- a/sys/net80211/ieee80211_rssadapt.c
+++ b/sys/net80211/ieee80211_rssadapt.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ieee80211_rssadapt.c,v 1.5 2006/11/26 19:46:28 deraadt Exp $	*/
+/*	$OpenBSD: ieee80211_rssadapt.c,v 1.6 2007/06/16 13:17:05 damien Exp $	*/
 /*	$NetBSD: ieee80211_rssadapt.c,v 1.7 2004/05/25 04:33:59 dyoung Exp $	*/
 
 /*-
@@ -84,8 +84,8 @@ static struct ieee80211_rssadapt_expavgctl master_expavgctl = {
 
 int
 ieee80211_rssadapt_choose(struct ieee80211_rssadapt *ra,
-    struct ieee80211_rateset *rs, struct ieee80211_frame *wh, u_int len,
-    int fixed_rate, const char *dvname, int do_not_adapt)
+    const struct ieee80211_rateset *rs, const struct ieee80211_frame *wh,
+    u_int len, int fixed_rate, const char *dvname, int do_not_adapt)
 {
 	u_int16_t (*thrs)[IEEE80211_RATE_SIZE];
 	int flags = 0, i, rateidx = 0, thridx, top;
@@ -127,7 +127,7 @@ out:
 #ifdef IEEE80211_DEBUG
 	if (ieee80211_rssadapt_debug && dvname != NULL) {
 		printf("%s: dst %s threshold[%d, %d.%d] %d < %d\n",
-		    dvname, ether_sprintf(wh->i_addr1), len,
+		    dvname, ether_sprintf((u_int8_t *)wh->i_addr1), len,
 		    (rs->rs_rates[rateidx] & IEEE80211_RATE_VAL) / 2,
 		    (rs->rs_rates[rateidx] & IEEE80211_RATE_VAL) * 5 % 10,
 		    (*thrs)[rateidx], ra->ra_avg_rssi);
@@ -154,8 +154,8 @@ ieee80211_rssadapt_updatestats(struct ieee80211_rssadapt *ra)
 }
 
 void
-ieee80211_rssadapt_input(struct ieee80211com *ic, struct ieee80211_node *ni,
-    struct ieee80211_rssadapt *ra, int rssi)
+ieee80211_rssadapt_input(struct ieee80211com *ic,
+    const struct ieee80211_node *ni, struct ieee80211_rssadapt *ra, int rssi)
 {
 #ifdef IEEE80211_DEBUG
 	int last_avg_rssi = ra->ra_avg_rssi;
@@ -165,7 +165,7 @@ ieee80211_rssadapt_input(struct ieee80211com *ic, struct ieee80211_node *ni,
 	    ra->ra_avg_rssi, (rssi << 8));
 
 	RSSADAPT_PRINTF(("%s: src %s rssi %d avg %d -> %d\n",
-	    ic->ic_if.if_xname, ether_sprintf(ni->ni_macaddr),
+	    ic->ic_if.if_xname, ether_sprintf((u_int8_t *)ni->ni_macaddr),
 	    rssi, last_avg_rssi, ra->ra_avg_rssi));
 }
 
@@ -177,10 +177,10 @@ ieee80211_rssadapt_input(struct ieee80211com *ic, struct ieee80211_node *ni,
  */
 void
 ieee80211_rssadapt_lower_rate(struct ieee80211com *ic,
-    struct ieee80211_node *ni, struct ieee80211_rssadapt *ra,
-    struct ieee80211_rssdesc *id)
+    const struct ieee80211_node *ni, struct ieee80211_rssadapt *ra,
+    const struct ieee80211_rssdesc *id)
 {
-	struct ieee80211_rateset *rs = &ni->ni_rates;
+	const struct ieee80211_rateset *rs = &ni->ni_rates;
 	u_int16_t last_thr;
 	u_int i, thridx, top;
 
@@ -189,7 +189,7 @@ ieee80211_rssadapt_lower_rate(struct ieee80211com *ic,
 	if (id->id_rateidx >= rs->rs_nrates) {
 		RSSADAPT_PRINTF(("ieee80211_rssadapt_lower_rate: "
 		    "%s rate #%d > #%d out of bounds\n",
-		    ether_sprintf(ni->ni_macaddr), id->id_rateidx,
+		    ether_sprintf((u_int8_t *)ni->ni_macaddr), id->id_rateidx,
 		    rs->rs_nrates - 1));
 		return;
 	}
@@ -208,7 +208,7 @@ ieee80211_rssadapt_lower_rate(struct ieee80211com *ic,
 	    (id->id_rssi << 8));
 
 	RSSADAPT_PRINTF(("%s: dst %s rssi %d threshold[%d, %d.%d] %d -> %d\n",
-	    ic->ic_if.if_xname, ether_sprintf(ni->ni_macaddr),
+	    ic->ic_if.if_xname, ether_sprintf((u_int8_t *)ni->ni_macaddr),
 	    id->id_rssi, id->id_len,
 	    (rs->rs_rates[id->id_rateidx] & IEEE80211_RATE_VAL) / 2,
 	    (rs->rs_rates[id->id_rateidx] & IEEE80211_RATE_VAL) * 5 % 10,
@@ -217,11 +217,11 @@ ieee80211_rssadapt_lower_rate(struct ieee80211com *ic,
 
 void
 ieee80211_rssadapt_raise_rate(struct ieee80211com *ic,
-    struct ieee80211_rssadapt *ra, struct ieee80211_rssdesc *id)
+    struct ieee80211_rssadapt *ra, const struct ieee80211_rssdesc *id)
 {
 	u_int16_t (*thrs)[IEEE80211_RATE_SIZE], newthr, oldthr;
-	struct ieee80211_node *ni = id->id_node;
-	struct ieee80211_rateset *rs = &ni->ni_rates;
+	const struct ieee80211_node *ni = id->id_node;
+	const struct ieee80211_rateset *rs = &ni->ni_rates;
 	int i, rate, top;
 #ifdef IEEE80211_DEBUG
 	int j;
@@ -262,7 +262,7 @@ ieee80211_rssadapt_raise_rate(struct ieee80211com *ic,
 #ifdef IEEE80211_DEBUG
 	if (RSSADAPT_DO_PRINT()) {
 		printf("%s: dst %s thresholds\n", ic->ic_if.if_xname,
-		    ether_sprintf(ni->ni_macaddr));
+		    ether_sprintf((u_int8_t *)ni->ni_macaddr));
 		for (i = 0; i < IEEE80211_RSSADAPT_BKTS; i++) {
 			printf("%d-byte", IEEE80211_RSSADAPT_BKT0 <<
 			    (IEEE80211_RSSADAPT_BKTPOWER * i));
diff --git a/sys/net80211/ieee80211_rssadapt.h b/sys/net80211/ieee80211_rssadapt.h
index 983c813a780..67b92e67749 100644
--- a/sys/net80211/ieee80211_rssadapt.h
+++ b/sys/net80211/ieee80211_rssadapt.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: ieee80211_rssadapt.h,v 1.3 2006/06/17 19:26:00 damien Exp $ */
+/* $OpenBSD: ieee80211_rssadapt.h,v 1.4 2007/06/16 13:17:05 damien Exp $ */
 /* $NetBSD: ieee80211_rssadapt.h,v 1.3 2004/05/06 03:03:20 dyoung Exp $ */
 
 /*-
@@ -89,16 +89,16 @@ struct ieee80211_rssdesc {
 };
 
 void	ieee80211_rssadapt_updatestats(struct ieee80211_rssadapt *);
-void	ieee80211_rssadapt_input(struct ieee80211com *, struct ieee80211_node *,
-	    struct ieee80211_rssadapt *, int);
+void	ieee80211_rssadapt_input(struct ieee80211com *,
+	    const struct ieee80211_node *, struct ieee80211_rssadapt *, int);
 void	ieee80211_rssadapt_lower_rate(struct ieee80211com *,
-	    struct ieee80211_node *, struct ieee80211_rssadapt *,
-	    struct ieee80211_rssdesc *);
+	    const struct ieee80211_node *, struct ieee80211_rssadapt *,
+	    const struct ieee80211_rssdesc *);
 void	ieee80211_rssadapt_raise_rate(struct ieee80211com *,
-	    struct ieee80211_rssadapt *, struct ieee80211_rssdesc *);
+	    struct ieee80211_rssadapt *, const struct ieee80211_rssdesc *);
 int	ieee80211_rssadapt_choose(struct ieee80211_rssadapt *,
-	    struct ieee80211_rateset *, struct ieee80211_frame *, u_int, int,
-	    const char *, int);
+	    const struct ieee80211_rateset *, const struct ieee80211_frame *,
+	    u_int, int, const char *, int);
 #ifdef IEEE80211_DEBUG
 extern int ieee80211_rssadapt_debug;
 #endif /* IEEE80211_DEBUG */
diff --git a/sys/net80211/ieee80211_var.h b/sys/net80211/ieee80211_var.h
index 2b3937d1dda..393592ab371 100644
--- a/sys/net80211/ieee80211_var.h
+++ b/sys/net80211/ieee80211_var.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ieee80211_var.h,v 1.21 2007/06/11 19:35:24 damien Exp $	*/
+/*	$OpenBSD: ieee80211_var.h,v 1.22 2007/06/16 13:17:05 damien Exp $	*/
 /*	$NetBSD: ieee80211_var.h,v 1.7 2004/05/06 03:07:10 dyoung Exp $	*/
 
 /*-
@@ -199,7 +199,7 @@ struct ieee80211com {
 					struct ieee80211_node *,
 					const struct ieee80211_node *);
 	u_int8_t		(*ic_node_getrssi)(struct ieee80211com *,
-					struct ieee80211_node *);
+					const struct ieee80211_node *);
 	u_int8_t		ic_max_rssi;
 	struct ieee80211_tree	ic_tree;
 	int			ic_nnodes;	/* length of ic_nnodes */
@@ -288,12 +288,13 @@ int	ieee80211_rate2media(struct ieee80211com *, int,
 		enum ieee80211_phymode);
 int	ieee80211_media2rate(int);
 u_int	ieee80211_mhz2ieee(u_int, u_int);
-u_int	ieee80211_chan2ieee(struct ieee80211com *, struct ieee80211_channel *);
+u_int	ieee80211_chan2ieee(struct ieee80211com *,
+		const struct ieee80211_channel *);
 u_int	ieee80211_ieee2mhz(u_int, u_int);
 int	ieee80211_setmode(struct ieee80211com *, enum ieee80211_phymode);
 enum ieee80211_phymode ieee80211_next_mode(struct ifnet *);
 enum ieee80211_phymode ieee80211_chan2mode(struct ieee80211com *,
-		struct ieee80211_channel *);
+		const struct ieee80211_channel *);
 
 #ifdef IEEE80211_DEBUG
 extern	int ieee80211_debug;