1/*-
2 * Copyright (c) 2001 Atsushi Onoe
3 * Copyright (c) 2002-2007 Sam Leffler, Errno Consulting
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
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20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#include <sys/cdefs.h>
28__FBSDID("$FreeBSD: head/sys/net80211/ieee80211_proto.c 172211 2007-09-17 19:07:24Z sam $");
29
30/*
31 * IEEE 802.11 protocol support.
32 */
33
34#include "opt_inet.h"
35
36#include <sys/param.h>
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88 "WME_AC_BK",
89 "WME_AC_VI",
90 "WME_AC_VO",
91 "WME_UPSD",
92};
93
94static int ieee80211_newstate(struct ieee80211com *, enum ieee80211_state, int);
95
96static void
97null_update_beacon(struct ieee80211com *ic, int item)
98{
99}
100
101void
102ieee80211_proto_attach(struct ieee80211com *ic)
103{
104 struct ifnet *ifp = ic->ic_ifp;
105
106 /* XXX room for crypto */
107 ifp->if_hdrlen = sizeof(struct ieee80211_qosframe_addr4);
108
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118
119 ic->ic_wme.wme_hipri_switch_hysteresis =
120 AGGRESSIVE_MODE_SWITCH_HYSTERESIS;
121
122 mtx_init(&ic->ic_mgtq.ifq_mtx, ifp->if_xname, "mgmt send q", MTX_DEF);
123
124 /* protocol state change handler */
125 ic->ic_newstate = ieee80211_newstate;
126 ic->ic_update_beacon = null_update_beacon;
127
128 /* initialize management frame handlers */
129 ic->ic_recv_mgmt = ieee80211_recv_mgmt;
130 ic->ic_send_mgmt = ieee80211_send_mgmt;
131 ic->ic_raw_xmit = ieee80211_raw_xmit;
132}
133
134void
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860 }
861 if (ic->ic_opmode == IEEE80211_M_HOSTAP) { /* XXX ibss? */
862 /*
863 * Arrange for a beacon update and bump the parameter
864 * set number so associated stations load the new values.
865 */
866 wme->wme_bssChanParams.cap_info =
867 (wme->wme_bssChanParams.cap_info+1) & WME_QOSINFO_COUNT;
868 ieee80211_beacon_notify(ic, IEEE80211_BEACON_WME);
869 }
870
871 wme->wme_update(ic);
872
873 IEEE80211_DPRINTF(ic, IEEE80211_MSG_WME,
874 "%s: WME params updated, cap_info 0x%x\n", __func__,
875 ic->ic_opmode == IEEE80211_M_STA ?
876 wme->wme_wmeChanParams.cap_info :
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2 * Copyright (c) 2001 Atsushi Onoe
3 * Copyright (c) 2002-2007 Sam Leffler, Errno Consulting
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
--- 11 unchanged lines hidden (view full) ---
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#include <sys/cdefs.h>
28__FBSDID("$FreeBSD: head/sys/net80211/ieee80211_proto.c 172211 2007-09-17 19:07:24Z sam $");
29
30/*
31 * IEEE 802.11 protocol support.
32 */
33
34#include "opt_inet.h"
35
36#include <sys/param.h>
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88 "WME_AC_BK",
89 "WME_AC_VI",
90 "WME_AC_VO",
91 "WME_UPSD",
92};
93
94static int ieee80211_newstate(struct ieee80211com *, enum ieee80211_state, int);
95
96static void
97null_update_beacon(struct ieee80211com *ic, int item)
98{
99}
100
101void
102ieee80211_proto_attach(struct ieee80211com *ic)
103{
104 struct ifnet *ifp = ic->ic_ifp;
105
106 /* XXX room for crypto */
107 ifp->if_hdrlen = sizeof(struct ieee80211_qosframe_addr4);
108
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118
119 ic->ic_wme.wme_hipri_switch_hysteresis =
120 AGGRESSIVE_MODE_SWITCH_HYSTERESIS;
121
122 mtx_init(&ic->ic_mgtq.ifq_mtx, ifp->if_xname, "mgmt send q", MTX_DEF);
123
124 /* protocol state change handler */
125 ic->ic_newstate = ieee80211_newstate;
126 ic->ic_update_beacon = null_update_beacon;
127
128 /* initialize management frame handlers */
129 ic->ic_recv_mgmt = ieee80211_recv_mgmt;
130 ic->ic_send_mgmt = ieee80211_send_mgmt;
131 ic->ic_raw_xmit = ieee80211_raw_xmit;
132}
133
134void
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860 }
861 if (ic->ic_opmode == IEEE80211_M_HOSTAP) { /* XXX ibss? */
862 /*
863 * Arrange for a beacon update and bump the parameter
864 * set number so associated stations load the new values.
865 */
866 wme->wme_bssChanParams.cap_info =
867 (wme->wme_bssChanParams.cap_info+1) & WME_QOSINFO_COUNT;
868 ieee80211_beacon_notify(ic, IEEE80211_BEACON_WME);
869 }
870
871 wme->wme_update(ic);
872
873 IEEE80211_DPRINTF(ic, IEEE80211_MSG_WME,
874 "%s: WME params updated, cap_info 0x%x\n", __func__,
875 ic->ic_opmode == IEEE80211_M_STA ?
876 wme->wme_wmeChanParams.cap_info :
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