Adapt awi(4) to the new 802.11 layer.
This commit is contained in:
dyoung
parent
ef743c64b6
commit
e31cc884ed
294
sys/dev/ic/awi.c
294
sys/dev/ic/awi.c
@ -1,4 +1,4 @@
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/* $NetBSD: awi.c,v 1.53 2003/07/06 20:01:17 dyoung Exp $ */
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/* $NetBSD: awi.c,v 1.54 2003/10/13 08:10:48 dyoung Exp $ */
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/*-
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* Copyright (c) 1999,2000,2001 The NetBSD Foundation, Inc.
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@ -85,7 +85,7 @@
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*/
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#include <sys/cdefs.h>
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__KERNEL_RCSID(0, "$NetBSD: awi.c,v 1.53 2003/07/06 20:01:17 dyoung Exp $");
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__KERNEL_RCSID(0, "$NetBSD: awi.c,v 1.54 2003/10/13 08:10:48 dyoung Exp $");
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#include "opt_inet.h"
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#include "bpfilter.h"
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@ -106,7 +106,9 @@ __KERNEL_RCSID(0, "$NetBSD: awi.c,v 1.53 2003/07/06 20:01:17 dyoung Exp $");
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#include <net/if_ether.h>
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#include <net/if_media.h>
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#include <net/if_llc.h>
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#include <net/if_ieee80211.h>
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#include <net80211/ieee80211_var.h>
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#include <net80211/ieee80211_compat.h>
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#ifdef INET
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#include <netinet/in.h>
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@ -144,7 +146,6 @@ static void awi_tx_int(struct awi_softc *);
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static struct mbuf *awi_devget(struct awi_softc *, u_int32_t, u_int16_t);
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static int awi_hw_init(struct awi_softc *);
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static int awi_init_mibs(struct awi_softc *);
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static int awi_chan_check(void *, u_char *);
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static int awi_mib(struct awi_softc *, u_int8_t, u_int8_t, int);
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static int awi_cmd(struct awi_softc *, u_int8_t, int);
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static int awi_cmd_wait(struct awi_softc *);
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@ -154,7 +155,11 @@ static int awi_lock(struct awi_softc *);
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static void awi_unlock(struct awi_softc *);
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static int awi_intr_lock(struct awi_softc *);
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static void awi_intr_unlock(struct awi_softc *);
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static int awi_newstate(void *, enum ieee80211_state);
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static int awi_newstate(struct ieee80211com *, enum ieee80211_state, int);
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static void awi_recv_mgmt(struct ieee80211com *, struct mbuf *,
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struct ieee80211_node *, int, int, u_int32_t);
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static int awi_send_mgmt(struct ieee80211com *, struct ieee80211_node *, int,
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int);
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static struct mbuf *awi_ether_encap(struct awi_softc *, struct mbuf *);
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static struct mbuf *awi_ether_modcap(struct awi_softc *, struct mbuf *);
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@ -207,7 +212,6 @@ awi_attach(struct awi_softc *sc)
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struct ifnet *ifp = &ic->ic_if;
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int s, i, error, nrate;
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int mword;
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struct ifmediareq imr;
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s = splnet();
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sc->sc_busy = 1;
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@ -234,20 +238,18 @@ awi_attach(struct awi_softc *sc)
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IFQ_SET_READY(&ifp->if_snd);
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memcpy(ifp->if_xname, sc->sc_dev.dv_xname, IFNAMSIZ);
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ic->ic_flags =
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IEEE80211_F_HASWEP | IEEE80211_F_HASIBSS | IEEE80211_F_HASHOSTAP;
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ic->ic_caps = IEEE80211_C_WEP | IEEE80211_C_IBSS | IEEE80211_C_HOSTAP;
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if (sc->sc_mib_phy.IEEE_PHY_Type == AWI_PHY_TYPE_FH)
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ic->ic_phytype = IEEE80211_T_FH;
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else {
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ic->ic_phytype = IEEE80211_T_DS;
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ic->ic_flags |= IEEE80211_F_HASAHDEMO;
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ic->ic_caps |= IEEE80211_C_AHDEMO;
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}
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ic->ic_opmode = IEEE80211_M_STA;
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ic->ic_state = IEEE80211_S_INIT;
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ic->ic_newstate = awi_newstate;
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ic->ic_chancheck = awi_chan_check;
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nrate = sc->sc_mib_phy.aSuprt_Data_Rates[1];
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memcpy(ic->ic_sup_rates, sc->sc_mib_phy.aSuprt_Data_Rates + 2, nrate);
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memcpy(ic->ic_sup_rates[IEEE80211_MODE_FH].rs_rates,
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sc->sc_mib_phy.aSuprt_Data_Rates + 2, nrate);
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ic->ic_sup_rates[IEEE80211_MODE_FH].rs_nrates = nrate;
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IEEE80211_ADDR_COPY(ic->ic_myaddr, sc->sc_mib_addr.aMAC_Address);
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printf("%s: IEEE802.11 %s (firmware %s)\n", sc->sc_dev.dv_xname,
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@ -255,36 +257,39 @@ awi_attach(struct awi_softc *sc)
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printf("%s: 802.11 address: %s\n", sc->sc_dev.dv_xname,
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ether_sprintf(ic->ic_myaddr));
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/* probe request is handled by hardware */
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ic->ic_send_mgmt[IEEE80211_FC0_SUBTYPE_PROBE_REQ
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>> IEEE80211_FC0_SUBTYPE_SHIFT] = NULL;
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ic->ic_recv_mgmt[IEEE80211_FC0_SUBTYPE_PROBE_REQ
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>> IEEE80211_FC0_SUBTYPE_SHIFT] = NULL;
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if_attach(ifp);
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ieee80211_ifattach(ifp);
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sc->sc_newstate = ic->ic_newstate;
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ic->ic_newstate = awi_newstate;
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#if 0
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ic->ic_chancheck = awi_chan_check;
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#endif
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sc->sc_recv_mgmt = ic->ic_recv_mgmt;
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ic->ic_recv_mgmt = awi_recv_mgmt;
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sc->sc_send_mgmt = ic->ic_send_mgmt;
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ic->ic_send_mgmt = awi_send_mgmt;
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ieee80211_media_init(ifp, awi_media_change, awi_media_status);
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/* Melco compatibility mode. */
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#define ADD(s, o) ifmedia_add(&ic->ic_media, \
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IFM_MAKEWORD(IFM_IEEE80211, (s), (o), 0), 0, NULL)
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ADD(IFM_AUTO, IFM_FLAG0);
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for (i = 0; i < nrate; i++) {
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mword = ieee80211_rate2media(ic->ic_sup_rates[i],
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ic->ic_phytype);
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mword = ieee80211_rate2media(ic,
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ic->ic_sup_rates[IEEE80211_MODE_FH].rs_rates[i],
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(ic->ic_phytype == IEEE80211_T_FH) ? IEEE80211_MODE_FH
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: IEEE80211_MODE_11B);
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if (mword == 0)
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continue;
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ADD(mword, IFM_FLAG0);
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}
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#undef ADD
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/* override defaults */
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ic->ic_media.ifm_status = awi_media_status;
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ic->ic_media.ifm_change = awi_media_change;
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awi_media_status(ifp, &imr);
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ifmedia_set(&ic->ic_media, imr.ifm_active);
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if ((sc->sc_sdhook = shutdownhook_establish(awi_shutdown, sc)) == NULL)
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printf("%s: WARNING: unable to establish shutdown hook\n",
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sc->sc_dev.dv_xname);
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@ -462,8 +467,8 @@ awi_init(struct ifnet *ifp)
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{
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struct awi_softc *sc = ifp->if_softc;
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struct ieee80211com *ic = &sc->sc_ic;
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struct ieee80211_node *ni = &ic->ic_bss;
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int i, error;
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struct ieee80211_node *ni = ic->ic_bss;
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int error;
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DPRINTF(("awi_init: enabled=%d\n", sc->sc_enabled));
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if (sc->sc_enabled) {
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@ -542,6 +547,7 @@ awi_init(struct ifnet *ifp)
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ifp->if_flags |= IFF_RUNNING;
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ifp->if_flags &= ~IFF_OACTIVE;
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ic->ic_state = IEEE80211_S_INIT;
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if (ic->ic_opmode == IEEE80211_M_AHDEMO ||
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ic->ic_opmode == IEEE80211_M_HOSTAP) {
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@ -550,12 +556,8 @@ awi_init(struct ifnet *ifp)
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ni->ni_rssi = 0;
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ni->ni_rstamp = 0;
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memset(ni->ni_tstamp, 0, sizeof(ni->ni_tstamp));
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ni->ni_nrate = 0;
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for (i = 0; i < IEEE80211_RATE_SIZE; i++) {
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if (ic->ic_sup_rates[i])
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ni->ni_rates[ni->ni_nrate++] =
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ic->ic_sup_rates[i];
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}
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ni->ni_rates =
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ic->ic_sup_rates[ieee80211_chan2mode(ic, ni->ni_chan)];
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IEEE80211_ADDR_COPY(ni->ni_macaddr, ic->ic_myaddr);
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if (ic->ic_opmode == IEEE80211_M_HOSTAP) {
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IEEE80211_ADDR_COPY(ni->ni_bssid, ic->ic_myaddr);
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@ -577,10 +579,11 @@ awi_init(struct ifnet *ifp)
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ic->ic_flags |= IEEE80211_F_SIBSS;
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ic->ic_state = IEEE80211_S_SCAN; /*XXX*/
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sc->sc_substate = AWI_ST_NONE;
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ieee80211_new_state(&ic->ic_if, IEEE80211_S_RUN, -1);
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ieee80211_new_state(ic, IEEE80211_S_RUN, -1);
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} else {
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ni->ni_chan = sc->sc_cur_chan;
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ieee80211_new_state(&ic->ic_if, IEEE80211_S_SCAN, -1);
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/* XXX check sc->sc_cur_chan */
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ni->ni_chan = &ic->ic_channels[sc->sc_cur_chan];
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ieee80211_new_state(ic, IEEE80211_S_SCAN, -1);
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}
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return 0;
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}
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@ -595,7 +598,7 @@ awi_stop(struct ifnet *ifp, int disable)
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DPRINTF(("awi_stop(%d)\n", disable));
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ieee80211_new_state(&sc->sc_ic.ic_if, IEEE80211_S_INIT, -1);
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ieee80211_new_state(&sc->sc_ic, IEEE80211_S_INIT, -1);
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if (!sc->sc_invalid) {
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if (sc->sc_cmd_inprog)
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@ -630,6 +633,7 @@ awi_start(struct ifnet *ifp)
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{
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struct awi_softc *sc = ifp->if_softc;
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struct ieee80211com *ic = &sc->sc_ic;
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struct ieee80211_node *ni;
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struct ieee80211_frame *wh;
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struct mbuf *m, *m0;
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int len, dowep;
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@ -682,11 +686,13 @@ awi_start(struct ifnet *ifp)
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if ((ifp->if_flags & IFF_LINK0) || sc->sc_adhoc_ap)
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m0 = awi_ether_encap(sc, m0);
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else
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m0 = ieee80211_encap(ifp, m0);
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m0 = ieee80211_encap(ifp, m0, &ni);
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if (m0 == NULL) {
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ifp->if_oerrors++;
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continue;
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}
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if (ni != NULL && ni != ic->ic_bss)
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ieee80211_free_node(ic, ni);
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wh = mtod(m0, struct ieee80211_frame *);
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if (!IEEE80211_IS_MULTICAST(wh->i_addr1) &&
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(ic->ic_opmode == IEEE80211_M_HOSTAP ||
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@ -694,8 +700,7 @@ awi_start(struct ifnet *ifp)
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sc->sc_adhoc_ap == 0 &&
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(ifp->if_flags & IFF_LINK0) == 0 &&
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(wh->i_fc[0] & IEEE80211_FC0_TYPE_MASK) ==
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IEEE80211_FC0_TYPE_DATA &&
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ieee80211_find_node(ic, wh->i_addr1) == NULL) {
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IEEE80211_FC0_TYPE_DATA && ni == NULL) {
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m_freem(m0);
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ifp->if_oerrors++;
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continue;
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@ -723,7 +728,8 @@ awi_start(struct ifnet *ifp)
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if ((ifp->if_flags & IFF_DEBUG) && (ifp->if_flags & IFF_LINK2))
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ieee80211_dump_pkt(m0->m_data, m0->m_len,
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ic->ic_bss.ni_rates[ic->ic_bss.ni_txrate] &
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ic->ic_bss->ni_rates.
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rs_rates[ic->ic_bss->ni_txrate] &
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IEEE80211_RATE_VAL, -1);
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for (m = m0, len = 0; m != NULL; m = m->m_next) {
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@ -732,7 +738,7 @@ awi_start(struct ifnet *ifp)
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len += m->m_len;
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}
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m_freem(m0);
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rate = (ic->ic_bss.ni_rates[ic->ic_bss.ni_txrate] &
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rate = (ic->ic_bss->ni_rates.rs_rates[ic->ic_bss->ni_txrate] &
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IEEE80211_RATE_VAL) * 5;
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awi_write_1(sc, ntxd + AWI_TXD_STATE, 0);
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awi_write_4(sc, txd + AWI_TXD_START, frame);
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@ -778,7 +784,8 @@ awi_watchdog(struct ifnet *ifp)
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if (sc->sc_rx_timer) {
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if (--sc->sc_rx_timer == 0) {
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if (sc->sc_ic.ic_state == IEEE80211_S_RUN) {
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ieee80211_new_state(ifp, IEEE80211_S_SCAN, -1);
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ieee80211_new_state(&sc->sc_ic,
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IEEE80211_S_SCAN, -1);
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goto out;
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}
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} else
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@ -852,6 +859,8 @@ awi_ioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
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/*
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* Called from ifmedia_ioctl via awi_ioctl with lock obtained.
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*
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* TBD factor with ieee80211_media_change
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*/
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static int
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awi_media_change(struct ifnet *ifp)
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@ -866,14 +875,17 @@ awi_media_change(struct ifnet *ifp)
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if (IFM_SUBTYPE(ime->ifm_media) == IFM_AUTO) {
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i = -1;
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} else {
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rate = ieee80211_media2rate(ime->ifm_media, ic->ic_phytype);
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struct ieee80211_rateset *rs =
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&ic->ic_sup_rates[ieee80211_chan2mode(ic,
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ic->ic_bss->ni_chan)];
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rate = ieee80211_media2rate(ime->ifm_media);
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if (rate == 0)
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return EINVAL;
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for (i = 0; i < IEEE80211_RATE_SIZE; i++) {
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if ((ic->ic_sup_rates[i] & IEEE80211_RATE_VAL) == rate)
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for (i = 0; i < rs->rs_nrates; i++) {
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if ((rs->rs_rates[i] & IEEE80211_RATE_VAL) == rate)
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break;
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}
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if (i == IEEE80211_RATE_SIZE)
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if (i == rs->rs_nrates)
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return EINVAL;
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}
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if (ic->ic_fixed_rate != i) {
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@ -932,17 +944,20 @@ awi_media_status(struct ifnet *ifp, struct ifmediareq *imr)
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if (ic->ic_state == IEEE80211_S_RUN)
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imr->ifm_status |= IFM_ACTIVE;
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imr->ifm_active = IFM_IEEE80211;
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if (ic->ic_state == IEEE80211_S_RUN)
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rate = ic->ic_bss.ni_rates[ic->ic_bss.ni_txrate] &
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if (ic->ic_state == IEEE80211_S_RUN) {
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rate = ic->ic_bss->ni_rates.rs_rates[ic->ic_bss->ni_txrate] &
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IEEE80211_RATE_VAL;
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else {
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} else {
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if (ic->ic_fixed_rate == -1)
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rate = 0;
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else
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rate = ic->ic_sup_rates[ic->ic_fixed_rate] &
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IEEE80211_RATE_VAL;
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rate = ic->ic_sup_rates[
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ieee80211_chan2mode(ic, ic->ic_bss->ni_chan)].
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rs_rates[ic->ic_fixed_rate] & IEEE80211_RATE_VAL;
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}
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imr->ifm_active |= ieee80211_rate2media(rate, ic->ic_phytype);
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imr->ifm_active |= ieee80211_rate2media(ic, rate,
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(ic->ic_phytype == IEEE80211_T_FH) ? IEEE80211_MODE_FH
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: IEEE80211_MODE_11B);
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switch (ic->ic_opmode) {
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case IEEE80211_M_MONITOR: /* we should never reach here */
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break;
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@ -1017,7 +1032,10 @@ awi_mode_init(struct awi_softc *sc)
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static void
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awi_rx_int(struct awi_softc *sc)
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{
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struct ifnet *ifp = &sc->sc_ic.ic_if;
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struct ieee80211com *ic = &sc->sc_ic;
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struct ifnet *ifp = &ic->ic_if;
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struct ieee80211_frame *wh;
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struct ieee80211_node *ni;
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u_int8_t state, rate, rssi;
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u_int16_t len;
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u_int32_t frame, next, rstamp, rxoff;
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@ -1060,10 +1078,33 @@ awi_rx_int(struct awi_softc *sc)
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if ((ifp->if_flags & IFF_LINK0) ||
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sc->sc_adhoc_ap)
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m = awi_ether_modcap(sc, m);
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if (m == NULL)
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ifp->if_ierrors++;
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else
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ieee80211_input(ifp, m, rssi, rstamp);
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m = m_pullup(m, sizeof(*wh));
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if (m == NULL) {
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ifp->if_ierrors++;
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goto rx_next;
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}
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wh = mtod(m, struct ieee80211_frame *);
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if (ic->ic_opmode != IEEE80211_M_STA) {
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ni = ieee80211_find_node(ic,
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wh->i_addr2);
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if (ni == NULL)
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ni = ieee80211_ref_node(
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ic->ic_bss);
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} else
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ni = ieee80211_ref_node(ic->ic_bss);
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ieee80211_input(ifp, m, ni, rssi, rstamp);
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/*
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* The frame may have caused the
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* node to be marked for reclamation
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* (e.g. in response to a DEAUTH
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* message) so use free_node here
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* instead of unref_node.
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*/
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if (ni == ic->ic_bss)
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ieee80211_unref_node(&ni);
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else
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ieee80211_free_node(ic, ni);
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} else
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sc->sc_rxpend = m;
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rx_next:
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@ -1283,7 +1324,8 @@ awi_hw_init(struct awi_softc *sc)
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static int
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awi_init_mibs(struct awi_softc *sc)
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{
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int i, error;
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int chan, i, error;
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struct ieee80211com *ic = &sc->sc_ic;
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struct awi_chanset *cs;
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|
||||
if ((error = awi_mib(sc, AWI_CMD_GET_MIB, AWI_MIB_LOCAL, AWI_WAIT)) ||
|
||||
@ -1309,8 +1351,11 @@ awi_init_mibs(struct awi_softc *sc)
|
||||
}
|
||||
if (sc->sc_mib_phy.IEEE_PHY_Type == AWI_PHY_TYPE_FH) {
|
||||
for (i = cs->cs_min; i <= cs->cs_max; i++) {
|
||||
setbit(sc->sc_ic.ic_chan_avail,
|
||||
IEEE80211_FH_CHAN(i % 3 + 1, i));
|
||||
chan = IEEE80211_FH_CHAN(i % 3 + 1, i);
|
||||
setbit(sc->sc_ic.ic_chan_avail, chan);
|
||||
/* XXX for FHSS, does frequency matter? */
|
||||
ic->ic_channels[chan].ic_freq = 0;
|
||||
ic->ic_channels[chan].ic_flags = IEEE80211_CHAN_FHSS;
|
||||
/*
|
||||
* According to the IEEE 802.11 specification,
|
||||
* hop pattern parameter for FH phy should be
|
||||
@ -1321,12 +1366,18 @@ awi_init_mibs(struct awi_softc *sc)
|
||||
* 1 for any hop pattern. So we also try this
|
||||
* combination of hop chanset and pattern.
|
||||
*/
|
||||
setbit(sc->sc_ic.ic_chan_avail,
|
||||
IEEE80211_FH_CHAN(1, i));
|
||||
chan = IEEE80211_FH_CHAN(1, i);
|
||||
setbit(sc->sc_ic.ic_chan_avail, chan);
|
||||
ic->ic_channels[chan].ic_freq = 0; /* XXX */
|
||||
ic->ic_channels[chan].ic_flags = IEEE80211_CHAN_FHSS;
|
||||
}
|
||||
} else {
|
||||
for (i = cs->cs_min; i <= cs->cs_max; i++)
|
||||
for (i = cs->cs_min; i <= cs->cs_max; i++) {
|
||||
setbit(sc->sc_ic.ic_chan_avail, i);
|
||||
ic->ic_channels[i].ic_freq =
|
||||
ieee80211_ieee2mhz(i, IEEE80211_CHAN_2GHZ);
|
||||
ic->ic_channels[i].ic_flags = IEEE80211_CHAN_B;
|
||||
}
|
||||
}
|
||||
sc->sc_cur_chan = cs->cs_def;
|
||||
|
||||
@ -1367,37 +1418,6 @@ awi_init_mibs(struct awi_softc *sc)
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
awi_chan_check(void *arg, u_char *chanreq)
|
||||
{
|
||||
struct awi_softc *sc = arg;
|
||||
int i;
|
||||
struct awi_chanset *cs;
|
||||
u_char chanlist[(IEEE80211_CHAN_MAX+1)/NBBY];
|
||||
|
||||
for (cs = awi_chanset; cs->cs_type != 0; cs++) {
|
||||
if (cs->cs_type != sc->sc_mib_phy.IEEE_PHY_Type)
|
||||
continue;
|
||||
memset(chanlist, 0, sizeof(chanlist));
|
||||
for (i = 0; ; i++) {
|
||||
if (i == IEEE80211_CHAN_MAX) {
|
||||
sc->sc_mib_phy.aCurrent_Reg_Domain =
|
||||
cs->cs_region;
|
||||
memcpy(sc->sc_ic.ic_chan_avail, chanlist,
|
||||
sizeof(sc->sc_ic.ic_chan_avail));
|
||||
sc->sc_ic.ic_bss.ni_chan = cs->cs_def;
|
||||
sc->sc_cur_chan = cs->cs_def;
|
||||
return 0;
|
||||
}
|
||||
if (i >= cs->cs_min && i <= cs->cs_max)
|
||||
setbit(chanlist, i);
|
||||
else if (isset(chanreq, i))
|
||||
break;
|
||||
}
|
||||
}
|
||||
return EINVAL;
|
||||
}
|
||||
|
||||
static int
|
||||
awi_mib(struct awi_softc *sc, u_int8_t cmd, u_int8_t mib, int wflag)
|
||||
{
|
||||
@ -1568,7 +1588,7 @@ awi_cmd_done(struct awi_softc *sc)
|
||||
return;
|
||||
}
|
||||
if (sc->sc_substate != AWI_ST_NONE)
|
||||
(void)ieee80211_new_state(&sc->sc_ic.ic_if, sc->sc_nstate, -1);
|
||||
(void)ieee80211_new_state(&sc->sc_ic, sc->sc_nstate, -1);
|
||||
}
|
||||
|
||||
static int
|
||||
@ -1687,10 +1707,9 @@ awi_intr_unlock(struct awi_softc *sc)
|
||||
}
|
||||
|
||||
static int
|
||||
awi_newstate(void *arg, enum ieee80211_state nstate)
|
||||
awi_newstate(struct ieee80211com *ic, enum ieee80211_state nstate, int arg)
|
||||
{
|
||||
struct awi_softc *sc = arg;
|
||||
struct ieee80211com *ic = &sc->sc_ic;
|
||||
struct awi_softc *sc = ic->ic_softc;
|
||||
struct ieee80211_node *ni;
|
||||
struct ifnet *ifp = &ic->ic_if;
|
||||
int error;
|
||||
@ -1738,7 +1757,7 @@ awi_newstate(void *arg, enum ieee80211_state nstate)
|
||||
if (nstate == IEEE80211_S_INIT) {
|
||||
sc->sc_substate = AWI_ST_NONE;
|
||||
ic->ic_flags &= ~IEEE80211_F_SIBSS;
|
||||
return 0;
|
||||
return (*sc->sc_newstate)(ic, nstate, arg);
|
||||
}
|
||||
|
||||
/* state transition */
|
||||
@ -1758,7 +1777,7 @@ awi_newstate(void *arg, enum ieee80211_state nstate)
|
||||
printf("%s: no recent beacons from %s;"
|
||||
" rescanning\n",
|
||||
ifp->if_xname,
|
||||
ether_sprintf(ic->ic_bss.ni_bssid));
|
||||
ether_sprintf(ic->ic_bss->ni_bssid));
|
||||
/* FALLTHRU */
|
||||
case IEEE80211_S_AUTH:
|
||||
case IEEE80211_S_ASSOC:
|
||||
@ -1767,7 +1786,6 @@ awi_newstate(void *arg, enum ieee80211_state nstate)
|
||||
/* FALLTHRU */
|
||||
case IEEE80211_S_INIT:
|
||||
ic->ic_flags |= IEEE80211_F_ASCAN;
|
||||
ic->ic_scan_timer = 0;
|
||||
/* FALLTHRU */
|
||||
case IEEE80211_S_SCAN:
|
||||
/* scan next */
|
||||
@ -1791,33 +1809,31 @@ awi_newstate(void *arg, enum ieee80211_state nstate)
|
||||
break;
|
||||
}
|
||||
sc->sc_cmd_inprog = AWI_CMD_SCAN;
|
||||
ni = &ic->ic_bss;
|
||||
ni = ic->ic_bss;
|
||||
awi_write_2(sc, AWI_CA_SCAN_DURATION,
|
||||
(ic->ic_flags & IEEE80211_F_ASCAN) ?
|
||||
AWI_ASCAN_DURATION : AWI_PSCAN_DURATION);
|
||||
if (sc->sc_mib_phy.IEEE_PHY_Type == AWI_PHY_TYPE_FH) {
|
||||
awi_write_1(sc, AWI_CA_SCAN_SET,
|
||||
IEEE80211_FH_CHANSET(ni->ni_chan));
|
||||
IEEE80211_FH_CHANSET(
|
||||
ieee80211_chan2ieee(ic, ni->ni_chan)));
|
||||
awi_write_1(sc, AWI_CA_SCAN_PATTERN,
|
||||
IEEE80211_FH_CHANPAT(ni->ni_chan));
|
||||
IEEE80211_FH_CHANPAT(
|
||||
ieee80211_chan2ieee(ic, ni->ni_chan)));
|
||||
awi_write_1(sc, AWI_CA_SCAN_IDX, 1);
|
||||
} else {
|
||||
awi_write_1(sc, AWI_CA_SCAN_SET, ni->ni_chan);
|
||||
awi_write_1(sc, AWI_CA_SCAN_SET,
|
||||
ieee80211_chan2ieee(ic, ni->ni_chan));
|
||||
awi_write_1(sc, AWI_CA_SCAN_PATTERN, 0);
|
||||
awi_write_1(sc, AWI_CA_SCAN_IDX, 0);
|
||||
}
|
||||
awi_write_1(sc, AWI_CA_SCAN_SUSP, 0);
|
||||
sc->sc_cur_chan = ni->ni_chan;
|
||||
sc->sc_cur_chan = ieee80211_chan2ieee(ic, ni->ni_chan);
|
||||
if ((error = awi_cmd(sc, AWI_CMD_SCAN, AWI_NOWAIT))
|
||||
!= 0)
|
||||
break;
|
||||
/* FALLTHRU */
|
||||
case AWI_ST_SCAN_SCCMD:
|
||||
if (ic->ic_scan_timer == 0)
|
||||
ic->ic_scan_timer =
|
||||
(ic->ic_flags & IEEE80211_F_ASCAN) ?
|
||||
IEEE80211_ASCAN_WAIT : IEEE80211_PSCAN_WAIT;
|
||||
ifp->if_timer = 1;
|
||||
ic->ic_state = nstate;
|
||||
sc->sc_substate = AWI_ST_NONE;
|
||||
error = EINPROGRESS;
|
||||
@ -1829,7 +1845,7 @@ awi_newstate(void *arg, enum ieee80211_state nstate)
|
||||
error = EIO;
|
||||
break;
|
||||
}
|
||||
return error;
|
||||
goto out;
|
||||
}
|
||||
|
||||
if (ostate == IEEE80211_S_SCAN) {
|
||||
@ -1839,7 +1855,7 @@ awi_newstate(void *arg, enum ieee80211_state nstate)
|
||||
sc->sc_nstate = nstate; /* next state in transition */
|
||||
sc->sc_substate = AWI_ST_SUB_INIT;
|
||||
}
|
||||
ni = &ic->ic_bss;
|
||||
ni = ic->ic_bss;
|
||||
switch (sc->sc_substate) {
|
||||
case AWI_ST_SUB_INIT:
|
||||
sc->sc_substate = AWI_ST_SUB_SETSS;
|
||||
@ -1867,15 +1883,18 @@ awi_newstate(void *arg, enum ieee80211_state nstate)
|
||||
sc->sc_cmd_inprog = AWI_CMD_SYNC;
|
||||
if (sc->sc_mib_phy.IEEE_PHY_Type == AWI_PHY_TYPE_FH) {
|
||||
awi_write_1(sc, AWI_CA_SYNC_SET,
|
||||
IEEE80211_FH_CHANSET(ni->ni_chan));
|
||||
IEEE80211_FH_CHANSET(
|
||||
ieee80211_chan2ieee(ic, ni->ni_chan)));
|
||||
awi_write_1(sc, AWI_CA_SYNC_PATTERN,
|
||||
IEEE80211_FH_CHANPAT(ni->ni_chan));
|
||||
IEEE80211_FH_CHANPAT(
|
||||
ieee80211_chan2ieee(ic, ni->ni_chan)));
|
||||
awi_write_1(sc, AWI_CA_SYNC_IDX,
|
||||
ni->ni_fhindex);
|
||||
awi_write_2(sc, AWI_CA_SYNC_DWELL,
|
||||
ni->ni_fhdwell);
|
||||
} else {
|
||||
awi_write_1(sc, AWI_CA_SYNC_SET, ni->ni_chan);
|
||||
awi_write_1(sc, AWI_CA_SYNC_SET,
|
||||
ieee80211_chan2ieee(ic, ni->ni_chan));
|
||||
awi_write_1(sc, AWI_CA_SYNC_PATTERN, 0);
|
||||
awi_write_1(sc, AWI_CA_SYNC_IDX, 0);
|
||||
awi_write_2(sc, AWI_CA_SYNC_DWELL, 0);
|
||||
@ -1888,7 +1907,7 @@ awi_newstate(void *arg, enum ieee80211_state nstate)
|
||||
awi_write_bytes(sc, AWI_CA_SYNC_TIMESTAMP,
|
||||
ni->ni_tstamp, 8);
|
||||
awi_write_4(sc, AWI_CA_SYNC_REFTIME, ni->ni_rstamp);
|
||||
sc->sc_cur_chan = ni->ni_chan;
|
||||
sc->sc_cur_chan = ieee80211_chan2ieee(ic, ni->ni_chan);
|
||||
if ((error = awi_cmd(sc, AWI_CMD_SYNC, AWI_NOWAIT))
|
||||
!= 0)
|
||||
break;
|
||||
@ -1916,19 +1935,48 @@ awi_newstate(void *arg, enum ieee80211_state nstate)
|
||||
error = EIO;
|
||||
break;
|
||||
}
|
||||
return error;
|
||||
goto out;
|
||||
}
|
||||
|
||||
sc->sc_substate = AWI_ST_NONE;
|
||||
|
||||
return 0;
|
||||
return (*sc->sc_newstate)(ic, nstate, arg);
|
||||
out:
|
||||
if (error != 0)
|
||||
return error;
|
||||
return (*sc->sc_newstate)(ic, nstate, arg);
|
||||
}
|
||||
|
||||
static void
|
||||
awi_recv_mgmt(struct ieee80211com *ic, struct mbuf *m0,
|
||||
struct ieee80211_node *ni,
|
||||
int subtype, int rssi, u_int32_t rstamp)
|
||||
{
|
||||
struct awi_softc *sc = ic->ic_softc;
|
||||
|
||||
/* probe request is handled by hardware */
|
||||
if (subtype == IEEE80211_FC0_SUBTYPE_PROBE_REQ)
|
||||
return;
|
||||
(*sc->sc_recv_mgmt)(ic, m0, ni, subtype, rssi, rstamp);
|
||||
}
|
||||
|
||||
static int
|
||||
awi_send_mgmt(struct ieee80211com *ic, struct ieee80211_node *ni,
|
||||
int type, int arg)
|
||||
{
|
||||
struct awi_softc *sc = ic->ic_softc;
|
||||
|
||||
/* probe request is handled by hardware */
|
||||
if (type == IEEE80211_FC0_SUBTYPE_PROBE_REQ)
|
||||
return 0;
|
||||
return (*sc->sc_send_mgmt)(ic, ni, type, arg);
|
||||
}
|
||||
|
||||
static struct mbuf *
|
||||
awi_ether_encap(struct awi_softc *sc, struct mbuf *m)
|
||||
{
|
||||
struct ieee80211com *ic = &sc->sc_ic;
|
||||
struct ieee80211_node *ni = &ic->ic_bss;
|
||||
struct ieee80211_node *ni = ic->ic_bss;
|
||||
struct ether_header *eh;
|
||||
struct ieee80211_frame *wh;
|
||||
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* $NetBSD: awivar.h,v 1.18 2003/07/06 20:01:17 dyoung Exp $ */
|
||||
/* $NetBSD: awivar.h,v 1.19 2003/10/13 08:10:48 dyoung Exp $ */
|
||||
|
||||
/*-
|
||||
* Copyright (c) 1999,2000,2001 The NetBSD Foundation, Inc.
|
||||
@ -80,6 +80,15 @@ struct awi_softc {
|
||||
int (*sc_enable)(struct awi_softc *);
|
||||
void (*sc_disable)(struct awi_softc *);
|
||||
void (*sc_power)(struct awi_softc *, int);
|
||||
|
||||
int (*sc_newstate)(struct ieee80211com *,
|
||||
enum ieee80211_state, int);
|
||||
void (*sc_recv_mgmt)(struct ieee80211com *,
|
||||
struct mbuf *, struct ieee80211_node *,
|
||||
int, int, u_int32_t);
|
||||
int (*sc_send_mgmt)(struct ieee80211com *,
|
||||
struct ieee80211_node *, int, int);
|
||||
|
||||
void *sc_sdhook; /* shutdown hook */
|
||||
void *sc_powerhook; /* power management hook */
|
||||
unsigned int sc_attached:1,
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* $NetBSD: if_awi_pcmcia.c,v 1.26 2002/10/02 16:52:09 thorpej Exp $ */
|
||||
/* $NetBSD: if_awi_pcmcia.c,v 1.27 2003/10/13 08:10:48 dyoung Exp $ */
|
||||
|
||||
/*-
|
||||
* Copyright (c) 1999 The NetBSD Foundation, Inc.
|
||||
@ -45,7 +45,7 @@
|
||||
*/
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
__KERNEL_RCSID(0, "$NetBSD: if_awi_pcmcia.c,v 1.26 2002/10/02 16:52:09 thorpej Exp $");
|
||||
__KERNEL_RCSID(0, "$NetBSD: if_awi_pcmcia.c,v 1.27 2003/10/13 08:10:48 dyoung Exp $");
|
||||
|
||||
#include <sys/param.h>
|
||||
#include <sys/systm.h>
|
||||
@ -61,7 +61,9 @@ __KERNEL_RCSID(0, "$NetBSD: if_awi_pcmcia.c,v 1.26 2002/10/02 16:52:09 thorpej E
|
||||
#include <net/if_dl.h>
|
||||
#include <net/if_ether.h>
|
||||
#include <net/if_media.h>
|
||||
#include <net/if_ieee80211.h>
|
||||
|
||||
#include <net80211/ieee80211_var.h>
|
||||
#include <net80211/ieee80211_compat.h>
|
||||
|
||||
#include <machine/cpu.h>
|
||||
#include <machine/bus.h>
|
||||
|
||||
Loading…
Reference in New Issue
Block a user