+++ /dev/null
---- a/ath/if_ath.c
-+++ b/ath/if_ath.c
-@@ -124,7 +124,7 @@ enum {
- };
-
- static struct ieee80211vap *ath_vap_create(struct ieee80211com *,
-- const char *, int, int, struct net_device *);
-+ const char *, int, int, struct net_device *, struct ieee80211vap *);
- static void ath_vap_delete(struct ieee80211vap *);
- static int ath_init(struct net_device *);
- static int ath_set_ack_bitrate(struct ath_softc *, int);
-@@ -1123,8 +1123,6 @@ ath_attach(u_int16_t devid, struct net_d
- autocreatemode = IEEE80211_M_IBSS;
- else if (!strcmp(autocreate, "ahdemo"))
- autocreatemode = IEEE80211_M_AHDEMO;
-- else if (!strcmp(autocreate, "wds"))
-- autocreatemode = IEEE80211_M_WDS;
- else if (!strcmp(autocreate, "monitor"))
- autocreatemode = IEEE80211_M_MONITOR;
- else {
-@@ -1137,7 +1135,7 @@ ath_attach(u_int16_t devid, struct net_d
- if (autocreatemode != -1) {
- rtnl_lock();
- vap = ieee80211_create_vap(ic, "ath%d", dev,
-- autocreatemode, 0);
-+ autocreatemode, 0, NULL);
- rtnl_unlock();
- if (vap == NULL)
- EPRINTF(sc, "Autocreation of %s VAP failed.", autocreate);
-@@ -1230,14 +1228,14 @@ ath_detach(struct net_device *dev)
-
- static struct ieee80211vap *
- ath_vap_create(struct ieee80211com *ic, const char *name,
-- int opmode, int flags, struct net_device *mdev)
-+ int opmode, int flags, struct net_device *mdev, struct ieee80211vap *master)
- {
- struct ath_softc *sc = ic->ic_dev->priv;
- struct ath_hal *ah = sc->sc_ah;
- struct net_device *dev;
- struct ath_vap *avp;
- struct ieee80211vap *vap;
-- int ic_opmode;
-+ int ic_opmode = IEEE80211_M_STA;
-
- if (ic->ic_dev->flags & IFF_RUNNING) {
- /* needs to disable hardware too */
-@@ -1271,8 +1269,12 @@ ath_vap_create(struct ieee80211com *ic,
- } else
- ic_opmode = opmode;
- break;
-- case IEEE80211_M_HOSTAP:
- case IEEE80211_M_WDS:
-+ ic_opmode = ic->ic_opmode;
-+ if (!master)
-+ return NULL;
-+ break;
-+ case IEEE80211_M_HOSTAP:
- /* permit multiple APs and/or WDS links */
- /* XXX sta+ap for repeater/bridge application */
- if ((sc->sc_nvaps != 0) && (ic->ic_opmode == IEEE80211_M_STA))
-@@ -1304,7 +1306,7 @@ ath_vap_create(struct ieee80211com *ic,
- }
-
- avp = dev->priv;
-- ieee80211_vap_setup(ic, dev, name, opmode, flags);
-+ ieee80211_vap_setup(ic, dev, name, opmode, flags, master);
- /* override with driver methods */
- vap = &avp->av_vap;
- avp->av_newstate = vap->iv_newstate;
-@@ -4209,8 +4211,7 @@ ath_calcrxfilter(struct ath_softc *sc)
- if (ic->ic_opmode == IEEE80211_M_STA ||
- sc->sc_opmode == HAL_M_IBSS || /* NB: AHDEMO too */
- (sc->sc_nostabeacons) || sc->sc_scanning ||
-- ((ic->ic_opmode == IEEE80211_M_HOSTAP) &&
-- (ic->ic_protmode != IEEE80211_PROT_NONE)))
-+ (ic->ic_opmode == IEEE80211_M_HOSTAP))
- rfilt |= HAL_RX_FILTER_BEACON;
- if (sc->sc_nmonvaps > 0)
- rfilt |= (HAL_RX_FILTER_CONTROL | HAL_RX_FILTER_BEACON |
-@@ -9032,8 +9033,6 @@ ath_calibrate(unsigned long arg)
- * set sc->beacons if we might need to restart
- * them after ath_reset. */
- if (!sc->sc_beacons &&
-- (TAILQ_FIRST(&ic->ic_vaps)->iv_opmode !=
-- IEEE80211_M_WDS) &&
- !txcont_was_active &&
- !sc->sc_dfs_cac) {
- sc->sc_beacons = 1;
---- a/net80211/ieee80211.c
-+++ b/net80211/ieee80211.c
-@@ -373,10 +373,25 @@ void
- ieee80211_ifdetach(struct ieee80211com *ic)
- {
- struct ieee80211vap *vap;
-+ int count;
-+
-+ /* bring down all vaps */
-+ TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next) {
-+ ieee80211_stop(vap->iv_dev);
-+ }
-+
-+ /* wait for all subifs to disappear */
-+ do {
-+ schedule();
-+ rtnl_lock();
-+ count = ic->ic_subifs;
-+ rtnl_unlock();
-+ } while (count > 0);
-
- rtnl_lock();
-- while ((vap = TAILQ_FIRST(&ic->ic_vaps)) != NULL)
-+ while ((vap = TAILQ_FIRST(&ic->ic_vaps)) != NULL) {
- ic->ic_vap_delete(vap);
-+ }
- rtnl_unlock();
-
- del_timer(&ic->ic_dfs_excl_timer);
-@@ -396,7 +411,7 @@ EXPORT_SYMBOL(ieee80211_ifdetach);
-
- int
- ieee80211_vap_setup(struct ieee80211com *ic, struct net_device *dev,
-- const char *name, int opmode, int flags)
-+ const char *name, int opmode, int flags, struct ieee80211vap *master)
- {
- #define IEEE80211_C_OPMODE \
- (IEEE80211_C_IBSS | IEEE80211_C_HOSTAP | IEEE80211_C_AHDEMO | \
-@@ -510,9 +525,18 @@ ieee80211_vap_setup(struct ieee80211com
-
- vap->iv_monitor_crc_errors = 0;
- vap->iv_monitor_phy_errors = 0;
-+ TAILQ_INIT(&vap->iv_wdslinks);
-
-- IEEE80211_ADDR_COPY(vap->iv_myaddr, ic->ic_myaddr);
-- IEEE80211_ADDR_COPY(vap->iv_bssid, ic->ic_myaddr);
-+ if (master && (vap->iv_opmode == IEEE80211_M_WDS)) {
-+ vap->iv_master = master;
-+ TAILQ_INSERT_TAIL(&master->iv_wdslinks, vap, iv_wdsnext);
-+ /* use the same BSSID as the master interface */
-+ IEEE80211_ADDR_COPY(vap->iv_myaddr, vap->iv_master->iv_myaddr);
-+ IEEE80211_ADDR_COPY(vap->iv_bssid, vap->iv_master->iv_myaddr);
-+ } else {
-+ IEEE80211_ADDR_COPY(vap->iv_myaddr, ic->ic_myaddr);
-+ IEEE80211_ADDR_COPY(vap->iv_bssid, ic->ic_myaddr);
-+ }
- /* NB: Defer setting dev_addr so driver can override */
-
- ieee80211_crypto_vattach(vap);
-@@ -547,7 +571,8 @@ ieee80211_vap_attach(struct ieee80211vap
- ifmedia_set(&vap->iv_media, imr.ifm_active);
-
- IEEE80211_LOCK_IRQ(ic);
-- TAILQ_INSERT_TAIL(&ic->ic_vaps, vap, iv_next);
-+ if (vap->iv_opmode != IEEE80211_M_WDS)
-+ TAILQ_INSERT_TAIL(&ic->ic_vaps, vap, iv_next);
- IEEE80211_UNLOCK_IRQ(ic);
-
- IEEE80211_ADDR_COPY(dev->dev_addr, vap->iv_myaddr);
-@@ -579,10 +604,27 @@ ieee80211_vap_detach(struct ieee80211vap
- {
- struct ieee80211com *ic = vap->iv_ic;
- struct net_device *dev = vap->iv_dev;
-+ struct ieee80211vap *avp;
-+
-+ /* Drop all WDS links that belong to this vap */
-+ while ((avp = TAILQ_FIRST(&vap->iv_wdslinks)) != NULL) {
-+ if (avp->iv_state != IEEE80211_S_INIT)
-+ ieee80211_stop(avp->iv_dev);
-+ ic->ic_vap_delete(avp);
-+ }
-
- IEEE80211_CANCEL_TQUEUE(&vap->iv_stajoin1tq);
- IEEE80211_LOCK_IRQ(ic);
-- TAILQ_REMOVE(&ic->ic_vaps, vap, iv_next);
-+ if (vap->iv_wdsnode) {
-+ vap->iv_wdsnode->ni_subif = NULL;
-+ ieee80211_unref_node(&vap->iv_wdsnode);
-+ }
-+ if ((vap->iv_opmode == IEEE80211_M_WDS) &&
-+ (vap->iv_master != NULL))
-+ TAILQ_REMOVE(&vap->iv_master->iv_wdslinks, vap, iv_wdsnext);
-+ else
-+ TAILQ_REMOVE(&ic->ic_vaps, vap, iv_next);
-+
- if (TAILQ_EMPTY(&ic->ic_vaps)) /* reset to supported mode */
- ic->ic_opmode = IEEE80211_M_STA;
- IEEE80211_UNLOCK_IRQ(ic);
---- a/net80211/ieee80211_ioctl.h
-+++ b/net80211/ieee80211_ioctl.h
-@@ -474,7 +474,7 @@ struct ieee80211req {
- #define IEEE80211_IOC_DTIM_PERIOD 52 /* DTIM period (beacons) */
- #define IEEE80211_IOC_BEACON_INTERVAL 53 /* beacon interval (ms) */
- #define IEEE80211_IOC_ADDMAC 54 /* add sta to MAC ACL table */
--#define IEEE80211_IOC_DELMAC 55 /* del sta from MAC ACL table */
-+#define IEEE80211_IOC_SETMAC 55 /* set interface wds mac addr */
- #define IEEE80211_IOC_FF 56 /* ATH fast frames (on, off) */
- #define IEEE80211_IOC_TURBOP 57 /* ATH turbo' (on, off) */
- #define IEEE80211_IOC_APPIEBUF 58 /* IE in the management frame */
-@@ -552,8 +552,8 @@ struct ieee80211req_scan_result {
- #define IEEE80211_IOCTL_HALMAP (SIOCIWFIRSTPRIV+21)
- #define IEEE80211_IOCTL_ADDMAC (SIOCIWFIRSTPRIV+22)
- #define IEEE80211_IOCTL_DELMAC (SIOCIWFIRSTPRIV+24)
--#define IEEE80211_IOCTL_WDSADDMAC (SIOCIWFIRSTPRIV+26)
--#define IEEE80211_IOCTL_WDSDELMAC (SIOCIWFIRSTPRIV+28)
-+#define IEEE80211_IOCTL_WDSADDMAC (SIOCIWFIRSTPRIV+25)
-+#define IEEE80211_IOCTL_WDSSETMAC (SIOCIWFIRSTPRIV+26)
- #define IEEE80211_IOCTL_KICKMAC (SIOCIWFIRSTPRIV+30)
- #define IEEE80211_IOCTL_SETSCANLIST (SIOCIWFIRSTPRIV+31)
-
-@@ -649,6 +649,7 @@ enum {
- IEEE80211_PARAM_BGSCAN_THRESH = 79, /* bg scan rssi threshold */
- IEEE80211_PARAM_RSSI_DIS_THR = 80, /* rssi threshold for disconnection */
- IEEE80211_PARAM_RSSI_DIS_COUNT = 81, /* counter for rssi threshold */
-+ IEEE80211_PARAM_WDS_SEP = 82, /* move wds stations into separate interfaces */
- };
-
- #define SIOCG80211STATS (SIOCDEVPRIVATE+2)
---- a/net80211/ieee80211_linux.h
-+++ b/net80211/ieee80211_linux.h
-@@ -81,6 +81,12 @@ set_quality(struct iw_quality *iq, u_int
- #endif
- }
-
-+#ifndef container_of
-+#define container_of(ptr, type, member) ({ \
-+ const typeof( ((type *)0)->member ) *__mptr = (ptr); \
-+ (type *)( (char *)__mptr - offsetof(type,member) );})
-+#endif
-+
- /*
- * Task deferral
- *
-@@ -113,6 +119,29 @@ typedef void *IEEE80211_TQUEUE_ARG;
-
- #define IEEE80211_RESCHEDULE schedule
-
-+#include <linux/sched.h>
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,41)
-+#include <linux/tqueue.h>
-+#define work_struct tq_struct
-+#define schedule_work(t) schedule_task((t))
-+#define flush_scheduled_work() flush_scheduled_tasks()
-+#define IEEE80211_INIT_WORK(t, f) do { \
-+ memset((t), 0, sizeof(struct tq_struct)); \
-+ (t)->routine = (void (*)(void*)) (f); \
-+ (t)->data=(void *) (t); \
-+} while (0)
-+#else
-+#include <linux/workqueue.h>
-+
-+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
-+#define IEEE80211_INIT_WORK(_t, _f) INIT_WORK((_t), (void (*)(void *))(_f), (_t));
-+#else
-+#define IEEE80211_INIT_WORK(_t, _f) INIT_WORK((_t), (_f));
-+#endif
-+
-+#endif /* KERNEL_VERSION < 2.5.41 */
-+
-+
- /* Locking */
- /* NB: beware, spin_is_locked() is not usefully defined for !(DEBUG || SMP)
- * because spinlocks do not exist in this configuration. Instead IRQs
-@@ -167,6 +196,14 @@ typedef spinlock_t ieee80211com_lock_t;
- IEEE80211_VAPS_LOCK_ASSERT(_ic); \
- spin_unlock_bh(&(_ic)->ic_vapslock); \
- } while (0)
-+#define IEEE80211_VAPS_LOCK_IRQ(_ic) do { \
-+ unsigned long __ilockflags; \
-+ IEEE80211_VAPS_LOCK_CHECK(_ic); \
-+ spin_lock_irqsave(&(_ic)->ic_vapslock, __ilockflags);
-+#define IEEE80211_VAPS_UNLOCK_IRQ(_ic) \
-+ IEEE80211_VAPS_LOCK_ASSERT(_ic); \
-+ spin_unlock_irqrestore(&(_ic)->ic_vapslock, __ilockflags); \
-+} while (0)
-
- #if (defined(CONFIG_SMP) || defined(CONFIG_DEBUG_SPINLOCK)) && defined(spin_is_locked)
- #define IEEE80211_VAPS_LOCK_ASSERT(_ic) \
-@@ -650,5 +687,5 @@ struct ifreq;
- int ieee80211_ioctl_create_vap(struct ieee80211com *, struct ifreq *,
- struct net_device *);
- struct ieee80211vap *ieee80211_create_vap(struct ieee80211com *, char *,
-- struct net_device *, int, int);
-+ struct net_device *, int, int, struct ieee80211vap *);
- #endif /* _NET80211_IEEE80211_LINUX_H_ */
---- a/net80211/ieee80211_var.h
-+++ b/net80211/ieee80211_var.h
-@@ -187,6 +187,12 @@ struct ieee80211vap {
- struct ieee80211_proc_entry *iv_proc_entries;
- struct vlan_group *iv_vlgrp; /* vlan group state */
-
-+ /* list of wds links */
-+ TAILQ_HEAD(, ieee80211vap) iv_wdslinks;
-+ TAILQ_ENTRY(ieee80211vap) iv_wdsnext;
-+ struct ieee80211vap *iv_master;
-+ struct ieee80211_node *iv_wdsnode;
-+
- TAILQ_ENTRY(ieee80211vap) iv_next; /* list of vap instances */
- struct ieee80211com *iv_ic; /* back ptr to common state */
- u_int32_t iv_debug; /* debug msg flags */
-@@ -316,6 +322,7 @@ struct ieee80211com {
- u_int8_t ic_myaddr[IEEE80211_ADDR_LEN];
- struct timer_list ic_inact; /* mgmt/inactivity timer */
-
-+ unsigned int ic_subifs;
- u_int32_t ic_flags; /* state flags */
- u_int32_t ic_flags_ext; /* extension of state flags */
- u_int32_t ic_caps; /* capabilities */
-@@ -447,7 +454,7 @@ struct ieee80211com {
- atomic_t ic_node_counter;
- /* Virtual AP create/delete */
- struct ieee80211vap *(*ic_vap_create)(struct ieee80211com *,
-- const char *, int, int, struct net_device *);
-+ const char *, int, int, struct net_device *, struct ieee80211vap *);
- void (*ic_vap_delete)(struct ieee80211vap *);
-
- /* Send/recv 802.11 management frame */
-@@ -619,6 +626,7 @@ MALLOC_DECLARE(M_80211_VAP);
- #define IEEE80211_FEXT_DROPUNENC_EAPOL 0x00000800 /* CONF: drop unencrypted eapol frames */
- #define IEEE80211_FEXT_APPIE_UPDATE 0x00001000 /* STATE: beacon APP IE updated */
- #define IEEE80211_FEXT_BGSCAN_THR 0x00002000 /* bgscan due to low rssi */
-+#define IEEE80211_FEXT_WDSSEP 0x00004000 /* move wds clients into separate interfaces */
-
- #define IEEE80211_COM_UAPSD_ENABLE(_ic) ((_ic)->ic_flags_ext |= IEEE80211_FEXT_UAPSD)
- #define IEEE80211_COM_UAPSD_DISABLE(_ic) ((_ic)->ic_flags_ext &= ~IEEE80211_FEXT_UAPSD)
-@@ -703,7 +711,7 @@ MALLOC_DECLARE(M_80211_VAP);
- int ieee80211_ifattach(struct ieee80211com *);
- void ieee80211_ifdetach(struct ieee80211com *);
- int ieee80211_vap_setup(struct ieee80211com *, struct net_device *,
-- const char *, int, int);
-+ const char *, int, int, struct ieee80211vap *);
- int ieee80211_vap_attach(struct ieee80211vap *, ifm_change_cb_t, ifm_stat_cb_t);
- void ieee80211_vap_detach(struct ieee80211vap *);
- void ieee80211_mark_dfs(struct ieee80211com *, struct ieee80211_channel *);
---- a/net80211/ieee80211_wireless.c
-+++ b/net80211/ieee80211_wireless.c
-@@ -2190,7 +2190,7 @@ ieee80211_setupxr(struct ieee80211vap *v
- ieee80211_scan_flush(ic); /* NB: could optimize */
-
- if (!(xrvap = ic->ic_vap_create(ic, name, IEEE80211_M_HOSTAP,
-- IEEE80211_VAP_XR | IEEE80211_CLONE_BSSID, dev)))
-+ IEEE80211_VAP_XR | IEEE80211_CLONE_BSSID, dev, NULL)))
- return;
-
- /* We use iv_xrvap to link to the parent VAP as well */
-@@ -2867,6 +2867,14 @@ ieee80211_ioctl_setparam(struct net_devi
- else
- vap->iv_minrateindex = 0;
- break;
-+ case IEEE80211_PARAM_WDS_SEP:
-+ if (vap->iv_opmode != IEEE80211_M_HOSTAP)
-+ retv = -EINVAL;
-+ else if (value)
-+ vap->iv_flags_ext |= IEEE80211_FEXT_WDSSEP;
-+ else
-+ vap->iv_flags_ext &= ~IEEE80211_FEXT_WDSSEP;
-+ break;
- #ifdef ATH_REVERSE_ENGINEERING
- case IEEE80211_PARAM_DUMPREGS:
- ieee80211_dump_registers(dev, info, w, extra);
-@@ -3223,6 +3231,9 @@ ieee80211_ioctl_getparam(struct net_devi
- case IEEE80211_PARAM_MINRATE:
- param[0] = vap->iv_minrateindex;
- break;
-+ case IEEE80211_PARAM_WDS_SEP:
-+ param[0] = !!(vap->iv_flags_ext & IEEE80211_FEXT_WDSSEP);
-+ break;
- default:
- return -EOPNOTSUPP;
- }
-@@ -3801,74 +3812,54 @@ ieee80211_ioctl_setmlme(struct net_devic
- return 0;
- }
-
-+#define WDSNAME ".wds%d"
- static int
--ieee80211_ioctl_wdsmac(struct net_device *dev, struct iw_request_info *info,
-+ieee80211_ioctl_wdsaddmac(struct net_device *dev, struct iw_request_info *info,
- void *w, char *extra)
- {
- struct ieee80211vap *vap = dev->priv;
- struct sockaddr *sa = (struct sockaddr *)extra;
-+ struct ieee80211com *ic = vap->iv_ic;
-+ struct ieee80211vap *avp;
-+ char *name;
-
-- if (!IEEE80211_ADDR_NULL(vap->wds_mac)) {
-- printk("%s: Failed to add WDS MAC: " MAC_FMT "\n", dev->name,
-- MAC_ADDR(sa->sa_data));
-- printk("%s: Device already has WDS mac address attached,"
-- " remove first\n", dev->name);
-- return -1;
-- }
--
-- memcpy(vap->wds_mac, sa->sa_data, IEEE80211_ADDR_LEN);
-+ if (vap->iv_opmode != IEEE80211_M_HOSTAP)
-+ return -EINVAL;
-
-- printk("%s: Added WDS MAC: " MAC_FMT "\n", dev->name,
-- MAC_ADDR(vap->wds_mac));
-+ name = kmalloc(strlen(vap->iv_dev->name) + sizeof(WDSNAME) + 1, GFP_KERNEL);
-+ if (!name)
-+ return -ENOMEM;
-
-- if (IS_UP(vap->iv_dev)) {
-- /* Force us back to scan state to force us to go back through RUN
-- * state and create/pin the WDS peer node into memory. */
-- return ieee80211_new_state(vap, IEEE80211_S_SCAN, 0);
-- }
-+ strcpy(name, vap->iv_dev->name);
-+ strcat(name, WDSNAME);
-+ avp = ieee80211_create_vap(ic, name, ic->ic_dev, IEEE80211_M_WDS, 0, vap);
-+ kfree(name);
-+ if (!avp)
-+ return -ENOMEM;
-
-+ memcpy(avp->wds_mac, sa->sa_data, IEEE80211_ADDR_LEN);
- return 0;
- }
-+#undef WDSNAME
-
- static int
--ieee80211_ioctl_wdsdelmac(struct net_device *dev, struct iw_request_info *info,
-+ieee80211_ioctl_wdssetmac(struct net_device *dev, struct iw_request_info *info,
- void *w, char *extra)
- {
- struct ieee80211vap *vap = dev->priv;
- struct sockaddr *sa = (struct sockaddr *)extra;
-- struct ieee80211com *ic = vap->iv_ic;
-- struct ieee80211_node *wds_ni;
-
-- /* WDS Mac address filed already? */
-- if (IEEE80211_ADDR_NULL(vap->wds_mac))
-- return 0;
-+ if (vap->iv_opmode != IEEE80211_M_WDS)
-+ return -EINVAL;
-
-- /* Compare suplied MAC address with WDS MAC of this interface
-- * remove when mac address is known
-- */
-- if (memcmp(vap->wds_mac, sa->sa_data, IEEE80211_ADDR_LEN) == 0) {
-- if (IS_UP(vap->iv_dev)) {
-- wds_ni = ieee80211_find_txnode(vap, vap->wds_mac);
-- if (wds_ni != NULL) {
-- /* Release reference created by find node */
-- ieee80211_unref_node(&wds_ni);
-- /* Release reference created by transition to RUN state,
-- * [pinning peer node into the table] */
-- ieee80211_unref_node(&wds_ni);
-- }
-- }
-- memset(vap->wds_mac, 0x00, IEEE80211_ADDR_LEN);
-- if (IS_UP(vap->iv_dev)) {
-- /* This leaves a dead WDS node, until started again */
-- return ic->ic_reset(ic->ic_dev);
-- }
-- return 0;
-+ memcpy(vap->wds_mac, sa->sa_data, IEEE80211_ADDR_LEN);
-+ if (IS_UP(vap->iv_dev)) {
-+ /* Force us back to scan state to force us to go back through RUN
-+ * state and create/pin the WDS peer node into memory. */
-+ return ieee80211_new_state(vap, IEEE80211_S_SCAN, 0);
- }
-
-- printk("%s: WDS MAC address " MAC_FMT " is not known by this interface\n",
-- dev->name, MAC_ADDR(sa->sa_data));
--
-- return -1;
-+ return 0;
- }
-
- /*
-@@ -4470,6 +4461,8 @@ get_sta_space(void *arg, struct ieee8021
- struct ieee80211vap *vap = ni->ni_vap;
- size_t ielen;
-
-+ if (req->vap->iv_wdsnode && ni->ni_subif)
-+ vap = ni->ni_subif;
- if (vap != req->vap && vap != req->vap->iv_xrvap) /* only entries for this vap */
- return;
- if ((vap->iv_opmode == IEEE80211_M_HOSTAP ||
-@@ -4489,6 +4482,8 @@ get_sta_info(void *arg, struct ieee80211
- size_t ielen, len;
- u_int8_t *cp;
-
-+ if (req->vap->iv_wdsnode && ni->ni_subif)
-+ vap = ni->ni_subif;
- if (vap != req->vap && vap != req->vap->iv_xrvap) /* only entries for this vap (or) xrvap */
- return;
- if ((vap->iv_opmode == IEEE80211_M_HOSTAP ||
-@@ -5391,8 +5386,8 @@ static const struct iw_priv_args ieee802
- IW_PRIV_TYPE_ADDR | IW_PRIV_SIZE_FIXED | 1, 0, "kickmac"},
- { IEEE80211_IOCTL_WDSADDMAC,
- IW_PRIV_TYPE_ADDR | IW_PRIV_SIZE_FIXED | 1, 0,"wds_add" },
-- { IEEE80211_IOCTL_WDSDELMAC,
-- IW_PRIV_TYPE_ADDR | IW_PRIV_SIZE_FIXED | 1, 0,"wds_del" },
-+ { IEEE80211_IOCTL_WDSSETMAC,
-+ IW_PRIV_TYPE_ADDR | IW_PRIV_SIZE_FIXED | 1, 0,"wds_set" },
- { IEEE80211_IOCTL_SETCHANLIST,
- IW_PRIV_TYPE_CHANLIST | IW_PRIV_SIZE_FIXED, 0,"setchanlist" },
- { IEEE80211_IOCTL_GETCHANLIST,
-@@ -5790,6 +5785,10 @@ static const struct iw_priv_args ieee802
- 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "get_minrate"},
- { IEEE80211_IOCTL_SETSCANLIST,
- IW_PRIV_TYPE_CHAR | 255, 0, "setscanlist"},
-+ { IEEE80211_PARAM_WDS_SEP,
-+ IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "wdssep"},
-+ { IEEE80211_PARAM_WDS_SEP,
-+ 0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "get_wdssep"},
-
- #ifdef ATH_REVERSE_ENGINEERING
- /*
-@@ -5884,8 +5883,8 @@ static const iw_handler ieee80211_priv_h
- #endif
- set_priv(IEEE80211_IOCTL_ADDMAC, ieee80211_ioctl_addmac),
- set_priv(IEEE80211_IOCTL_DELMAC, ieee80211_ioctl_delmac),
-- set_priv(IEEE80211_IOCTL_WDSADDMAC, ieee80211_ioctl_wdsmac),
-- set_priv(IEEE80211_IOCTL_WDSDELMAC, ieee80211_ioctl_wdsdelmac),
-+ set_priv(IEEE80211_IOCTL_WDSADDMAC, ieee80211_ioctl_wdsaddmac),
-+ set_priv(IEEE80211_IOCTL_WDSSETMAC, ieee80211_ioctl_wdssetmac),
- set_priv(IEEE80211_IOCTL_KICKMAC, ieee80211_ioctl_kickmac),
- set_priv(IEEE80211_IOCTL_SETSCANLIST, ieee80211_ioctl_setscanlist),
- #ifdef ATH_REVERSE_ENGINEERING
-@@ -5913,6 +5912,8 @@ static int
- ieee80211_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
- {
- struct ieee80211vap *vap = dev->priv;
-+ struct ieee80211com *ic = vap->iv_ic;
-+ struct ieee80211_node *ni;
-
- switch (cmd) {
- case SIOCG80211STATS:
-@@ -5921,8 +5922,20 @@ ieee80211_ioctl(struct net_device *dev,
- case SIOC80211IFDESTROY:
- if (!capable(CAP_NET_ADMIN))
- return -EPERM;
-+ /* drop all node subifs */
-+ TAILQ_FOREACH(ni, &ic->ic_sta.nt_node, ni_list) {
-+ struct ieee80211vap *avp = ni->ni_subif;
-+
-+ if (ni->ni_vap != vap)
-+ continue;
-+ if (!avp)
-+ continue;
-+ ni->ni_subif = NULL;
-+ ieee80211_stop(avp->iv_dev);
-+ ic->ic_vap_delete(avp);
-+ }
- ieee80211_stop(vap->iv_dev); /* force state before cleanup */
-- vap->iv_ic->ic_vap_delete(vap);
-+ ic->ic_vap_delete(vap);
- return 0;
- case IEEE80211_IOCTL_GETKEY:
- return ieee80211_ioctl_getkey(dev, (struct iwreq *) ifr);
-@@ -5956,7 +5969,7 @@ ieee80211_ioctl_create_vap(struct ieee80
-
- strncpy(name, cp.icp_name, sizeof(name));
-
-- vap = ieee80211_create_vap(ic, name, mdev, cp.icp_opmode, cp.icp_flags);
-+ vap = ieee80211_create_vap(ic, name, mdev, cp.icp_opmode, cp.icp_flags, NULL);
- if (vap == NULL)
- return -EIO;
-
-@@ -5973,9 +5986,9 @@ EXPORT_SYMBOL(ieee80211_ioctl_create_vap
- */
- struct ieee80211vap*
- ieee80211_create_vap(struct ieee80211com *ic, char *name,
-- struct net_device *mdev, int opmode, int opflags)
-+ struct net_device *mdev, int opmode, int opflags, struct ieee80211vap *master)
- {
-- return ic->ic_vap_create(ic, name, opmode, opflags, mdev);
-+ return ic->ic_vap_create(ic, name, opmode, opflags, mdev, master);
- }
- EXPORT_SYMBOL(ieee80211_create_vap);
-
---- a/net80211/ieee80211_input.c
-+++ b/net80211/ieee80211_input.c
-@@ -199,8 +199,10 @@ ieee80211_input(struct ieee80211vap * va
- {
- #define HAS_SEQ(type) ((type & 0x4) == 0)
- struct ieee80211_node * ni = ni_or_null;
-- struct ieee80211com *ic = vap->iv_ic;
-- struct net_device *dev = vap->iv_dev;
-+ struct ieee80211com *ic;
-+ struct net_device *dev;
-+ struct ieee80211_node *ni_wds = NULL;
-+ struct net_device_stats *stats;
- struct ieee80211_frame *wh;
- struct ieee80211_key *key;
- struct ether_header *eh;
-@@ -212,6 +214,19 @@ ieee80211_input(struct ieee80211vap * va
- u_int8_t *bssid;
- u_int16_t rxseq;
-
-+ type = -1; /* undefined */
-+
-+ if (!vap)
-+ goto out;
-+
-+ ic = vap->iv_ic;
-+ if (!ic)
-+ goto out;
-+
-+ dev = vap->iv_dev;
-+ if (!dev)
-+ goto out;
-+
- /* initialize ni as in the previous API */
- if (ni_or_null == NULL) {
- /* This function does not 'own' vap->iv_bss, so we cannot
-@@ -227,7 +242,6 @@ ieee80211_input(struct ieee80211vap * va
-
- /* XXX adjust device in sk_buff? */
-
-- type = -1; /* undefined */
- /*
- * In monitor mode, send everything directly to bpf.
- * Also do not process frames w/o i_addr2 any further.
-@@ -434,7 +448,7 @@ ieee80211_input(struct ieee80211vap * va
-
- switch (type) {
- case IEEE80211_FC0_TYPE_DATA:
-- hdrspace = ieee80211_hdrspace(ic, wh);
-+ hdrspace = ieee80211_hdrsize(wh);
- if (skb->len < hdrspace) {
- IEEE80211_DISCARD(vap, IEEE80211_MSG_ANY,
- wh, "data", "too short: len %u, expecting %u",
-@@ -444,16 +458,24 @@ ieee80211_input(struct ieee80211vap * va
- }
- switch (vap->iv_opmode) {
- case IEEE80211_M_STA:
-- if ((dir != IEEE80211_FC1_DIR_FROMDS) &&
-- (!((vap->iv_flags_ext & IEEE80211_FEXT_WDS) &&
-- (dir == IEEE80211_FC1_DIR_DSTODS)))) {
-+ switch(dir) {
-+ case IEEE80211_FC1_DIR_FROMDS:
-+ break;
-+ case IEEE80211_FC1_DIR_DSTODS:
-+ if (vap->iv_flags_ext & IEEE80211_FEXT_WDS)
-+ break;
-+ default:
- IEEE80211_DISCARD(vap, IEEE80211_MSG_ANY,
- wh, "data", "invalid dir 0x%x", dir);
- vap->iv_stats.is_rx_wrongdir++;
- goto out;
- }
-
-- if (IEEE80211_IS_MULTICAST(wh->i_addr1)) {
-+ if (IEEE80211_IS_MULTICAST(wh->i_addr1)) {
-+ /* ignore 3-addr mcast if we're WDS STA */
-+ if (vap->iv_flags_ext & IEEE80211_FEXT_WDS)
-+ goto out;
-+
- /* Discard multicast if IFF_MULTICAST not set */
- if ((0 != memcmp(wh->i_addr3, dev->broadcast, ETH_ALEN)) &&
- (0 == (dev->flags & IFF_MULTICAST))) {
-@@ -481,24 +503,10 @@ ieee80211_input(struct ieee80211vap * va
- vap->iv_stats.is_rx_mcastecho++;
- goto out;
- }
-- /*
-- * if it is brodcasted by me on behalf of
-- * a station behind me, drop it.
-- */
-- if (vap->iv_flags_ext & IEEE80211_FEXT_WDS) {
-- struct ieee80211_node_table *nt;
-- struct ieee80211_node *ni_wds;
-- nt = &ic->ic_sta;
-- ni_wds = ieee80211_find_wds_node(nt, wh->i_addr3);
-- if (ni_wds) {
-- ieee80211_unref_node(&ni_wds);
-- IEEE80211_DISCARD(vap, IEEE80211_MSG_INPUT,
-- wh, NULL, "%s",
-- "multicast echo originated from node behind me");
-- vap->iv_stats.is_rx_mcastecho++;
-- goto out;
-- }
-- }
-+ } else {
-+ /* Same BSSID, but not meant for us to receive */
-+ if (!IEEE80211_ADDR_EQ(wh->i_addr1, vap->iv_myaddr))
-+ goto out;
- }
- break;
- case IEEE80211_M_IBSS:
-@@ -540,16 +548,28 @@ ieee80211_input(struct ieee80211vap * va
- vap->iv_stats.is_rx_notassoc++;
- goto err;
- }
-+
- /*
- * If we're a 4 address packet, make sure we have an entry in
- * the node table for the packet source address (addr4).
- * If not, add one.
- */
-+ /* check for wds link first */
-+ if ((dir == IEEE80211_FC1_DIR_DSTODS) && !ni->ni_subif) {
-+ if (vap->iv_flags_ext & IEEE80211_FEXT_WDSSEP) {
-+ ieee80211_wds_addif(ni);
-+ /* we must drop frames here until the interface has
-+ * been fully separated, otherwise a bridge might get
-+ * confused */
-+ goto err;
-+ }
-+ }
-+
- /* XXX: Useless node mgmt API; make better */
-- if (dir == IEEE80211_FC1_DIR_DSTODS) {
-- struct ieee80211_node_table *nt;
-+ if ((dir == IEEE80211_FC1_DIR_DSTODS) && !vap->iv_wdsnode &&
-+ !ni_wds && !ni->ni_subif) {
-+ struct ieee80211_node_table *nt = &ic->ic_sta;
- struct ieee80211_frame_addr4 *wh4;
-- struct ieee80211_node *ni_wds;
-
- if (!(vap->iv_flags_ext & IEEE80211_FEXT_WDS)) {
- IEEE80211_DISCARD(vap, IEEE80211_MSG_INPUT,
-@@ -557,7 +577,6 @@ ieee80211_input(struct ieee80211vap * va
- goto err;
- }
- wh4 = (struct ieee80211_frame_addr4 *)skb->data;
-- nt = &ic->ic_sta;
- ni_wds = ieee80211_find_wds_node(nt, wh4->i_addr4);
- /* Last call increments ref count if !NULL */
- if ((ni_wds != NULL) && (ni_wds != ni)) {
-@@ -608,6 +627,11 @@ ieee80211_input(struct ieee80211vap * va
- goto out;
- }
-
-+ /* check if there is any data left */
-+ hdrspace = ieee80211_hdrspace(ic, wh);
-+ if (skb->len < hdrspace)
-+ goto out;
-+
- /*
- * Handle privacy requirements. Note that we
- * must not be preempted from here until after
-@@ -680,8 +704,12 @@ ieee80211_input(struct ieee80211vap * va
- if (! accept_data_frame(vap, ni, key, skb, eh))
- goto out;
-
-- vap->iv_devstats.rx_packets++;
-- vap->iv_devstats.rx_bytes += skb->len;
-+ if (ni->ni_subif && ((eh)->ether_type != __constant_htons(ETHERTYPE_PAE)))
-+ stats = &ni->ni_subif->iv_devstats;
-+ else
-+ stats = &vap->iv_devstats;
-+ stats->rx_packets++;
-+ stats->rx_bytes += skb->len;
- IEEE80211_NODE_STAT(ni, rx_data);
- IEEE80211_NODE_STAT_ADD(ni, rx_bytes, skb->len);
- ic->ic_lastdata = jiffies;
-@@ -1114,6 +1142,18 @@ ieee80211_deliver_data(struct ieee80211_
- dev = vap->iv_xrvap->iv_dev;
- #endif
-
-+ /* if the node has a wds subif, move data frames there,
-+ * but keep EAP traffic on the master */
-+ if (ni->ni_subif && ((eh)->ether_type != __constant_htons(ETHERTYPE_PAE))) {
-+ if (ni->ni_vap == ni->ni_subif) {
-+ ieee80211_dev_kfree_skb(&skb);
-+ return;
-+ } else {
-+ vap = ni->ni_subif;
-+ dev = vap->iv_dev;
-+ }
-+ }
-+
- /* perform as a bridge within the vap */
- /* XXX intra-vap bridging only */
- if (vap->iv_opmode == IEEE80211_M_HOSTAP &&
-@@ -1139,7 +1179,16 @@ ieee80211_deliver_data(struct ieee80211_
- if (ni1 != NULL) {
- if (ni1->ni_vap == vap &&
- ieee80211_node_is_authorized(ni1) &&
-+ !ni1->ni_subif &&
- ni1 != vap->iv_bss) {
-+
-+ /* tried to bridge to a subif, drop the packet */
-+ if (ni->ni_subif) {
-+ ieee80211_unref_node(&ni1);
-+ ieee80211_dev_kfree_skb(&skb);
-+ return;
-+ }
-+
- skb1 = skb;
- skb = NULL;
- }
-@@ -3084,8 +3133,7 @@ ieee80211_recv_mgmt(struct ieee80211vap
- (vap->iv_opmode == IEEE80211_M_STA && ni->ni_associd) ||
- (vap->iv_opmode == IEEE80211_M_IBSS) ||
- ((subtype == IEEE80211_FC0_SUBTYPE_BEACON) &&
-- (vap->iv_opmode == IEEE80211_M_HOSTAP) &&
-- (ic->ic_protmode != IEEE80211_PROT_NONE)))) {
-+ (vap->iv_opmode == IEEE80211_M_HOSTAP)))) {
- vap->iv_stats.is_rx_mgtdiscard++;
- return;
- }
-@@ -3471,13 +3519,56 @@ ieee80211_recv_mgmt(struct ieee80211vap
- */
- if (ic->ic_flags & IEEE80211_F_SCAN) {
- ieee80211_add_scan(vap, &scan, wh, subtype, rssi, rtsf);
-- return;
- }
-- if ((vap->iv_opmode == IEEE80211_M_IBSS) &&
-- (scan.capinfo & IEEE80211_CAPINFO_IBSS)) {
-+ /* NB: Behavior of WDS-Link and Ad-Hoc is very similar here:
-+ * When we receive a beacon that belongs to the AP that we're
-+ * connected to, use it to refresh the local node info.
-+ * If no node is found, go through the vap's wds link table
-+ * and try to find the sub-vap that is interested in this address
-+ */
-+ if (((vap->iv_opmode == IEEE80211_M_IBSS) &&
-+ (scan.capinfo & IEEE80211_CAPINFO_IBSS)) ||
-+ (((vap->iv_opmode == IEEE80211_M_HOSTAP) ||
-+ (vap->iv_opmode == IEEE80211_M_WDS)) &&
-+ (scan.capinfo & IEEE80211_CAPINFO_ESS))) {
-+ struct ieee80211vap *avp = NULL;
-+ int found = 0;
-+
-+ IEEE80211_LOCK_IRQ(vap->iv_ic);
-+ if (vap->iv_opmode == IEEE80211_M_HOSTAP) {
-+ TAILQ_FOREACH(avp, &vap->iv_wdslinks, iv_wdsnext) {
-+ if (!memcmp(avp->wds_mac, wh->i_addr2, IEEE80211_ADDR_LEN)) {
-+ if (avp->iv_state != IEEE80211_S_RUN)
-+ continue;
-+ if (!avp->iv_wdsnode)
-+ continue;
-+ found = 1;
-+ break;
-+ }
-+ }
-+ if (found)
-+ ni = ni_or_null = avp->iv_wdsnode;
-+ } else if ((vap->iv_opmode == IEEE80211_M_WDS) && vap->iv_wdsnode) {
-+ found = 1;
-+ ni = ni_or_null = vap->iv_wdsnode;
-+ }
-+ IEEE80211_UNLOCK_IRQ(vap->iv_ic);
-+
-+ if (!found)
-+ break;
-+
- if (ni_or_null == NULL) {
-- /* Create a new entry in the neighbor table. */
-- ni = ieee80211_add_neighbor(vap, wh, &scan);
-+ if (avp) {
-+ IEEE80211_LOCK_IRQ(ic);
-+ ni = ieee80211_add_neighbor(avp, wh, &scan);
-+ /* force assoc */
-+ ni->ni_associd |= 0xc000;
-+ avp->iv_wdsnode = ieee80211_ref_node(ni);
-+ IEEE80211_UNLOCK_IRQ(ic);
-+ } else if (vap->iv_opmode == IEEE80211_M_IBSS) {
-+ /* Create a new entry in the neighbor table. */
-+ ni = ieee80211_add_neighbor(vap, wh, &scan);
-+ }
- } else {
- /*
- * Copy data from beacon to neighbor table.
-@@ -3490,6 +3581,7 @@ ieee80211_recv_mgmt(struct ieee80211vap
- IEEE80211_ADDR_COPY(ni->ni_bssid, wh->i_addr3);
- memcpy(ni->ni_tstamp.data, scan.tstamp,
- sizeof(ni->ni_tstamp));
-+ ni->ni_inact = ni->ni_inact_reload;
- ni->ni_intval =
- IEEE80211_BINTVAL_SANITISE(scan.bintval);
- ni->ni_capinfo = scan.capinfo;
---- a/net80211/ieee80211_node.c
-+++ b/net80211/ieee80211_node.c
-@@ -47,6 +47,7 @@
- #include <linux/netdevice.h>
- #include <linux/etherdevice.h>
- #include <linux/random.h>
-+#include <linux/rtnetlink.h>
-
- #include "if_media.h"
-
-@@ -236,7 +237,11 @@ void
- ieee80211_node_vdetach(struct ieee80211vap *vap)
- {
- struct ieee80211com *ic = vap->iv_ic;
-+ struct ieee80211_node *ni;
-
-+ ni = vap->iv_wdsnode;
-+ if (ni)
-+ ni->ni_subif = NULL;
- ieee80211_node_table_reset(&ic->ic_sta, vap);
- if (vap->iv_bss != NULL) {
- ieee80211_unref_node(&vap->iv_bss);
-@@ -309,7 +314,7 @@ ieee80211_create_ibss(struct ieee80211va
- /* Check to see if we already have a node for this mac
- * NB: we gain a node reference here
- */
-- ni = ieee80211_find_node(&ic->ic_sta, vap->iv_myaddr);
-+ ni = ieee80211_find_txnode(vap, vap->iv_myaddr);
- if (ni == NULL) {
- ni = ieee80211_alloc_node_table(vap, vap->iv_myaddr);
- IEEE80211_DPRINTF(vap, IEEE80211_MSG_ASSOC,
-@@ -831,12 +836,18 @@ node_table_leave_locked(struct ieee80211
- LIST_REMOVE(ni, ni_hash);
- }
- ni->ni_table = NULL;
-+ if (ni->ni_vap->iv_wdsnode == ni) {
-+#ifdef IEEE80211_DEBUG_REFCNT
-+ ieee80211_unref_node_debug(&ni->ni_vap->iv_wdsnode, func, line);
-+#else
-+ ieee80211_unref_node(&ni->ni_vap->iv_wdsnode);
-+#endif
-+ }
- #ifdef IEEE80211_DEBUG_REFCNT
- ieee80211_unref_node_debug(&ni, func, line);
- #else
- ieee80211_unref_node(&ni);
- #endif
--
- }
-
- /* This is overridden by ath_node_alloc in ath/if_ath.c, and so
-@@ -1134,6 +1145,65 @@ ieee80211_alloc_node(struct ieee80211vap
- return ni;
- }
-
-+#define WDSIFNAME ".sta%d"
-+static void
-+ieee80211_wds_do_addif(struct work_struct *work)
-+{
-+ struct ieee80211_node *ni = container_of(work, struct ieee80211_node, ni_create);
-+ struct ieee80211vap *vap = ni->ni_vap;
-+ struct ieee80211com *ic = vap->iv_ic;
-+ struct ieee80211vap *avp = NULL;
-+ char *name;
-+
-+ rtnl_lock();
-+ /* did we get cancelled by the destroy call? */
-+ if (!ni->ni_subif)
-+ goto done;
-+
-+ ni->ni_subif = NULL;
-+ name = kmalloc(strlen(vap->iv_dev->name) + sizeof(WDSIFNAME) + 1, GFP_KERNEL);
-+ if (!name)
-+ goto done;
-+
-+ strcpy(name, vap->iv_dev->name);
-+ strcat(name, WDSIFNAME);
-+ avp = ieee80211_create_vap(ic, name, ic->ic_dev, IEEE80211_M_WDS, 0, vap);
-+ kfree(name);
-+ if (!avp)
-+ goto done;
-+
-+ memcpy(avp->wds_mac, ni->ni_bssid, IEEE80211_ADDR_LEN);
-+ avp->iv_wdsnode = ieee80211_ref_node(ni);
-+ ni->ni_subif = avp;
-+ ic->ic_subifs++;
-+
-+done:
-+ if (avp) {
-+ IEEE80211_VAPS_LOCK_IRQ(ic);
-+ avp->iv_newstate(vap, IEEE80211_S_RUN, -1);
-+ IEEE80211_VAPS_UNLOCK_IRQ(ic);
-+ }
-+ rtnl_unlock();
-+ ieee80211_unref_node(&ni);
-+}
-+#undef WDSIFNAME
-+
-+void ieee80211_wds_addif(struct ieee80211_node *ni)
-+{
-+ /* check if the node is split out already,
-+ * or if we're in progress of setting up a new interface already */
-+ if (ni->ni_subif)
-+ return;
-+
-+ if (!ni->ni_table)
-+ return;
-+
-+ ieee80211_ref_node(ni);
-+ ni->ni_subif = ni->ni_vap;
-+ IEEE80211_INIT_WORK(&ni->ni_create, ieee80211_wds_do_addif);
-+ schedule_work(&ni->ni_create);
-+}
-+
- /* Add wds address to the node table */
- int
- #ifdef IEEE80211_DEBUG_REFCNT
-@@ -1553,22 +1623,39 @@ ieee80211_find_rxnode(struct ieee80211co
- ((wh->i_fc[0] & IEEE80211_FC0_SUBTYPE_MASK) == IEEE80211_FC0_SUBTYPE_PS_POLL)
- struct ieee80211_node_table *nt;
- struct ieee80211_node *ni;
-+ struct ieee80211vap *vap, *avp;
-+ const u_int8_t *addr;
-+
-+ if (IS_CTL(wh) && !IS_PSPOLL(wh) /*&& !IS_RTS(ah)*/)
-+ addr = wh->i_addr1;
-+ else
-+ addr = wh->i_addr2;
-+
-+ if (IEEE80211_IS_MULTICAST(addr))
-+ return NULL;
-
- /* XXX check ic_bss first in station mode */
- /* XXX 4-address frames? */
- nt = &ic->ic_sta;
- IEEE80211_NODE_TABLE_LOCK_IRQ(nt);
-- if (IS_CTL(wh) && !IS_PSPOLL(wh) /*&& !IS_RTS(ah)*/)
--#ifdef IEEE80211_DEBUG_REFCNT
-- ni = ieee80211_find_node_locked_debug(nt, wh->i_addr1, func, line);
--#else
-- ni = ieee80211_find_node_locked(nt, wh->i_addr1);
--#endif
-- else
-+ if ((wh->i_fc[1] & IEEE80211_FC1_DIR_MASK) == IEEE80211_FC1_DIR_DSTODS) {
-+ TAILQ_FOREACH(vap, &ic->ic_vaps, iv_next) {
-+ TAILQ_FOREACH(avp, &vap->iv_wdslinks, iv_wdsnext) {
-+ if (!IEEE80211_ADDR_EQ(addr, avp->wds_mac))
-+ continue;
-+
-+ if (avp->iv_wdsnode)
-+ return ieee80211_ref_node(avp->iv_wdsnode);
-+ else
-+ return NULL;
-+ }
-+ }
-+ }
-+
- #ifdef IEEE80211_DEBUG_REFCNT
-- ni = ieee80211_find_node_locked_debug(nt, wh->i_addr2, func, line);
-+ ni = ieee80211_find_node_locked_debug(nt, addr, func, line);
- #else
-- ni = ieee80211_find_node_locked(nt, wh->i_addr2);
-+ ni = ieee80211_find_node_locked(nt, addr);
- #endif
- IEEE80211_NODE_TABLE_UNLOCK_IRQ(nt);
-
-@@ -1596,9 +1683,19 @@ ieee80211_find_txnode_debug(struct ieee8
- ieee80211_find_txnode(struct ieee80211vap *vap, const u_int8_t *mac)
- #endif
- {
-+ struct ieee80211com *ic = vap->iv_ic;
- struct ieee80211_node_table *nt;
- struct ieee80211_node *ni = NULL;
-
-+ IEEE80211_LOCK_IRQ(ic);
-+ if (vap->iv_opmode == IEEE80211_M_WDS) {
-+ if (vap->iv_wdsnode && (vap->iv_state == IEEE80211_S_RUN))
-+ return ieee80211_ref_node(vap->iv_wdsnode);
-+ else
-+ return NULL;
-+ }
-+ IEEE80211_UNLOCK_IRQ(ic);
-+
- /*
- * The destination address should be in the node table
- * unless we are operating in station mode or this is a
-@@ -1669,6 +1766,11 @@ ieee80211_free_node(struct ieee80211_nod
- {
- struct ieee80211vap *vap = ni->ni_vap;
-
-+ IEEE80211_LOCK_IRQ(ni->ni_ic);
-+ if (vap && ni == vap->iv_wdsnode)
-+ vap->iv_wdsnode = NULL;
-+ IEEE80211_UNLOCK_IRQ(ni->ni_ic);
-+
- atomic_dec(&ni->ni_ic->ic_node_counter);
- node_print_message(IEEE80211_MSG_NODE|IEEE80211_MSG_NODE_REF,
- 1 /* show counter */,
-@@ -1781,22 +1883,6 @@ restart:
- jiffies > ni->ni_rxfragstamp + HZ) {
- ieee80211_dev_kfree_skb(&ni->ni_rxfrag);
- }
-- /*
-- * Special case ourself; we may be idle for extended periods
-- * of time and regardless reclaiming our state is wrong.
-- * Special case a WDS link: it may be dead or idle, but it is
-- * never ok to reclaim it, as this will block transmissions
-- * and nobody will recreate the node when the WDS peer is
-- * available again. */
-- if ((ni == ni->ni_vap->iv_bss) ||
-- (ni->ni_vap->iv_opmode == IEEE80211_M_WDS &&
-- !memcmp(ni->ni_macaddr, ni->ni_vap->wds_mac, ETH_ALEN)))
-- {
-- /* NB: don't permit it to go negative */
-- if (ni->ni_inact > 0)
-- ni->ni_inact--;
-- continue;
-- }
- ni->ni_inact--;
- if (ni->ni_associd != 0 || isadhoc) {
- struct ieee80211vap *vap = ni->ni_vap;
-@@ -2263,6 +2349,35 @@ ieee80211_node_leave_11g(struct ieee8021
- }
- }
-
-+static void
-+ieee80211_subif_destroy(struct work_struct *work)
-+{
-+ struct ieee80211_node *ni = container_of(work, struct ieee80211_node, ni_destroy);
-+ struct ieee80211vap *vap;
-+ struct ieee80211com *ic;
-+
-+ /* wait for full initialization before we start the teardown
-+ * otherwise we could leak interfaces */
-+ while (ni->ni_subif == ni->ni_vap)
-+ schedule();
-+
-+ rtnl_lock();
-+ vap = ni->ni_subif;
-+
-+ if (!vap)
-+ goto done;
-+
-+ ic = vap->iv_ic;
-+ ni->ni_subif = NULL;
-+ ieee80211_stop(vap->iv_dev);
-+ ic->ic_vap_delete(vap);
-+ ic->ic_subifs--;
-+
-+done:
-+ ieee80211_unref_node(&ni);
-+ rtnl_unlock();
-+}
-+
- /*
- * Handle bookkeeping for a station/neighbor leaving
- * the bss when operating in ap or adhoc modes.
-@@ -2279,6 +2394,12 @@ ieee80211_node_leave(struct ieee80211_no
- ni, "station with aid %d leaves (refcnt %u)",
- IEEE80211_NODE_AID(ni), atomic_read(&ni->ni_refcnt));
-
-+ if (ni->ni_subif) {
-+ ieee80211_ref_node(ni);
-+ IEEE80211_INIT_WORK(&ni->ni_destroy, ieee80211_subif_destroy);
-+ schedule_work(&ni->ni_destroy);
-+ }
-+
- /* From this point onwards we can no longer find the node,
- * so no more references are generated
- */
---- a/net80211/ieee80211_output.c
-+++ b/net80211/ieee80211_output.c
-@@ -246,15 +246,16 @@ ieee80211_hardstart(struct sk_buff *skb,
- * things like power save.
- */
- eh = (struct ether_header *)skb->data;
-- if (vap->iv_opmode == IEEE80211_M_WDS)
-- ni = ieee80211_find_txnode(vap, vap->wds_mac);
-- else
-- ni = ieee80211_find_txnode(vap, eh->ether_dhost);
-+ ni = ieee80211_find_txnode(vap, eh->ether_dhost);
- if (ni == NULL) {
- /* NB: ieee80211_find_txnode does stat+msg */
- goto bad;
- }
-
-+ if (ni->ni_subif && (vap != ni->ni_subif) &&
-+ ((eh)->ether_type != __constant_htons(ETHERTYPE_PAE)))
-+ goto bad;
-+
- /* calculate priority so drivers can find the TX queue */
- if (ieee80211_classify(ni, skb)) {
- IEEE80211_NOTE(vap, IEEE80211_MSG_OUTPUT, ni,
-@@ -334,20 +335,33 @@ void ieee80211_parent_queue_xmit(struct
- * constructing a frame as it sets i_fc[1]; other bits can
- * then be or'd in.
- */
--static void
-+static struct ieee80211_frame *
- ieee80211_send_setup(struct ieee80211vap *vap,
- struct ieee80211_node *ni,
-- struct ieee80211_frame *wh,
-+ struct sk_buff *skb,
- int type,
- const u_int8_t sa[IEEE80211_ADDR_LEN],
- const u_int8_t da[IEEE80211_ADDR_LEN],
- const u_int8_t bssid[IEEE80211_ADDR_LEN])
- {
- #define WH4(wh) ((struct ieee80211_frame_addr4 *)wh)
-+ struct ieee80211_frame *wh;
-+ int len = sizeof(struct ieee80211_frame);
-+ int opmode = vap->iv_opmode;
-+
-+ if ((type & IEEE80211_FC0_TYPE_MASK) == IEEE80211_FC0_TYPE_DATA) {
-+ if ((opmode == IEEE80211_M_STA) &&
-+ (vap->iv_flags_ext & IEEE80211_FEXT_WDS))
-+ opmode = IEEE80211_M_WDS;
-
-+ if (opmode == IEEE80211_M_WDS)
-+ len = sizeof(struct ieee80211_frame_addr4);
-+ }
-+
-+ wh = (struct ieee80211_frame *)skb_push(skb, len);
- wh->i_fc[0] = IEEE80211_FC0_VERSION_0 | type;
- if ((type & IEEE80211_FC0_TYPE_MASK) == IEEE80211_FC0_TYPE_DATA) {
-- switch (vap->iv_opmode) {
-+ switch (opmode) {
- case IEEE80211_M_STA:
- wh->i_fc[1] = IEEE80211_FC1_DIR_TODS;
- IEEE80211_ADDR_COPY(wh->i_addr1, bssid);
-@@ -389,6 +403,8 @@ ieee80211_send_setup(struct ieee80211vap
- *(__le16 *)&wh->i_seq[0] =
- htole16(ni->ni_txseqs[0] << IEEE80211_SEQ_SEQ_SHIFT);
- ni->ni_txseqs[0]++;
-+
-+ return wh;
- #undef WH4
- }
-
-@@ -410,9 +426,7 @@ ieee80211_mgmt_output(struct ieee80211_n
-
- SKB_CB(skb)->ni = ni;
-
-- wh = (struct ieee80211_frame *)
-- skb_push(skb, sizeof(struct ieee80211_frame));
-- ieee80211_send_setup(vap, ni, wh,
-+ wh = ieee80211_send_setup(vap, ni, skb,
- IEEE80211_FC0_TYPE_MGT | type,
- vap->iv_myaddr, ni->ni_macaddr, vap->iv_bssid);
- /* XXX power management */
-@@ -458,6 +472,9 @@ ieee80211_send_nulldata(struct ieee80211
- struct ieee80211_frame *wh;
- u_int8_t *frm;
-
-+ if (ni->ni_subif)
-+ vap = ni->ni_subif;
-+
- skb = ieee80211_getmgtframe(&frm, 0);
- if (skb == NULL) {
- /* XXX debug msg */
-@@ -466,9 +483,7 @@ ieee80211_send_nulldata(struct ieee80211
- return -ENOMEM;
- }
-
-- wh = (struct ieee80211_frame *)
-- skb_push(skb, sizeof(struct ieee80211_frame));
-- ieee80211_send_setup(vap, ni, wh,
-+ wh = ieee80211_send_setup(vap, ni, skb,
- IEEE80211_FC0_TYPE_DATA | IEEE80211_FC0_SUBTYPE_NODATA,
- vap->iv_myaddr, ni->ni_macaddr, vap->iv_bssid);
- /* NB: power management bit is never sent by an AP */
-@@ -506,6 +521,7 @@ ieee80211_send_qosnulldata(struct ieee80
- struct sk_buff *skb;
- struct ieee80211_qosframe *qwh;
- u_int8_t *frm;
-+ u_int8_t *i_qos;
- int tid;
-
- skb = ieee80211_getmgtframe(&frm, 2);
-@@ -517,11 +533,12 @@ ieee80211_send_qosnulldata(struct ieee80
- SKB_CB(skb)->ni = ieee80211_ref_node(ni);
-
- skb->priority = ac;
-- qwh = (struct ieee80211_qosframe *)skb_push(skb, sizeof(struct ieee80211_qosframe));
-
-- qwh = (struct ieee80211_qosframe *)skb->data;
-+ /* grab a pointer to QoS control and also compensate for the header length
-+ * difference between QoS and non-QoS frame */
-+ i_qos = skb_push(skb, sizeof(struct ieee80211_qosframe) - sizeof(struct ieee80211_frame));
-
-- ieee80211_send_setup(vap, ni, (struct ieee80211_frame *)qwh,
-+ qwh = (struct ieee80211_qosframe *) ieee80211_send_setup(vap, ni, skb,
- IEEE80211_FC0_TYPE_DATA,
- vap->iv_myaddr, /* SA */
- ni->ni_macaddr, /* DA */
-@@ -535,10 +552,10 @@ ieee80211_send_qosnulldata(struct ieee80
-
- /* map from access class/queue to 11e header priority value */
- tid = WME_AC_TO_TID(ac);
-- qwh->i_qos[0] = tid & IEEE80211_QOS_TID;
-+ i_qos[0] = tid & IEEE80211_QOS_TID;
- if (ic->ic_wme.wme_wmeChanParams.cap_wmeParams[ac].wmep_noackPolicy)
- qwh->i_qos[0] |= (1 << IEEE80211_QOS_ACKPOLICY_S) & IEEE80211_QOS_ACKPOLICY;
-- qwh->i_qos[1] = 0;
-+ i_qos[1] = 0;
-
- IEEE80211_NODE_STAT(ni, tx_data);
-
-@@ -780,6 +797,8 @@ ieee80211_encap(struct ieee80211_node *n
- hdrsize = sizeof(struct ieee80211_frame);
-
- SKB_CB(skb)->auth_pkt = (eh.ether_type == __constant_htons(ETHERTYPE_PAE));
-+ if (ni->ni_subif)
-+ vap = ni->ni_subif;
-
- switch (vap->iv_opmode) {
- case IEEE80211_M_IBSS:
-@@ -788,7 +807,7 @@ ieee80211_encap(struct ieee80211_node *n
- break;
- case IEEE80211_M_WDS:
- use4addr = 1;
-- ismulticast = IEEE80211_IS_MULTICAST(ni->ni_macaddr);
-+ ismulticast = 0;
- break;
- case IEEE80211_M_HOSTAP:
- if (!IEEE80211_IS_MULTICAST(eh.ether_dhost) &&
-@@ -799,20 +818,9 @@ ieee80211_encap(struct ieee80211_node *n
- ismulticast = IEEE80211_IS_MULTICAST(eh.ether_dhost);
- break;
- case IEEE80211_M_STA:
-- if ((vap->iv_flags_ext & IEEE80211_FEXT_WDS) &&
-- !IEEE80211_ADDR_EQ(eh.ether_shost, vap->iv_myaddr)) {
-+ if (vap->iv_flags_ext & IEEE80211_FEXT_WDS) {
- use4addr = 1;
-- ismulticast = IEEE80211_IS_MULTICAST(ni->ni_macaddr);
-- /* Add a WDS entry to the station VAP */
-- if (IEEE80211_IS_MULTICAST(eh.ether_dhost)) {
-- struct ieee80211_node_table *nt = &ic->ic_sta;
-- struct ieee80211_node *ni_wds
-- = ieee80211_find_wds_node(nt, eh.ether_shost);
-- if (ni_wds)
-- ieee80211_unref_node(&ni_wds);
-- else
-- ieee80211_add_wds_addr(nt, ni, eh.ether_shost, 0);
-- }
-+ ismulticast = 0;
- } else
- ismulticast = IEEE80211_IS_MULTICAST(vap->iv_bssid);
- break;
-@@ -973,7 +981,7 @@ ieee80211_encap(struct ieee80211_node *n
- break;
- case IEEE80211_M_WDS:
- wh->i_fc[1] = IEEE80211_FC1_DIR_DSTODS;
-- IEEE80211_ADDR_COPY(wh->i_addr1, ni->ni_macaddr);
-+ IEEE80211_ADDR_COPY(wh->i_addr1, vap->wds_mac);
- IEEE80211_ADDR_COPY(wh->i_addr2, vap->iv_myaddr);
- IEEE80211_ADDR_COPY(wh->i_addr3, eh.ether_dhost);
- IEEE80211_ADDR_COPY(WH4(wh)->i_addr4, eh.ether_shost);
-@@ -1683,9 +1691,7 @@ ieee80211_send_probereq(struct ieee80211
-
- SKB_CB(skb)->ni = ieee80211_ref_node(ni);
-
-- wh = (struct ieee80211_frame *)
-- skb_push(skb, sizeof(struct ieee80211_frame));
-- ieee80211_send_setup(vap, ni, wh,
-+ wh = ieee80211_send_setup(vap, ni, skb,
- IEEE80211_FC0_TYPE_MGT | IEEE80211_FC0_SUBTYPE_PROBE_REQ,
- sa, da, bssid);
- /* XXX power management? */
---- a/tools/athkey.c
-+++ b/tools/athkey.c
-@@ -118,7 +118,7 @@ set80211priv(const char *dev, int op, vo
- IOCTL_ERR(IEEE80211_IOCTL_ADDMAC),
- IOCTL_ERR(IEEE80211_IOCTL_DELMAC),
- IOCTL_ERR(IEEE80211_IOCTL_WDSADDMAC),
-- IOCTL_ERR(IEEE80211_IOCTL_WDSDELMAC),
-+ IOCTL_ERR(IEEE80211_IOCTL_WDSSETMAC),
- IOCTL_ERR(IEEE80211_IOCTL_READREG),
- IOCTL_ERR(IEEE80211_IOCTL_WRITEREG),
- };
---- a/tools/athchans.c
-+++ b/tools/athchans.c
-@@ -118,7 +118,7 @@ set80211priv(const char *dev, int op, vo
- IOCTL_ERR(IEEE80211_IOCTL_ADDMAC),
- IOCTL_ERR(IEEE80211_IOCTL_DELMAC),
- IOCTL_ERR(IEEE80211_IOCTL_WDSADDMAC),
-- IOCTL_ERR(IEEE80211_IOCTL_WDSDELMAC),
-+ IOCTL_ERR(IEEE80211_IOCTL_WDSSETMAC),
- IOCTL_ERR(IEEE80211_IOCTL_READREG),
- IOCTL_ERR(IEEE80211_IOCTL_WRITEREG),
- };
---- a/tools/wlanconfig.c
-+++ b/tools/wlanconfig.c
-@@ -968,7 +968,7 @@ do80211priv(struct iwreq *iwr, const cha
- IOCTL_ERR(IEEE80211_IOCTL_ADDMAC),
- IOCTL_ERR(IEEE80211_IOCTL_DELMAC),
- IOCTL_ERR(IEEE80211_IOCTL_WDSADDMAC),
-- IOCTL_ERR(IEEE80211_IOCTL_WDSDELMAC),
-+ IOCTL_ERR(IEEE80211_IOCTL_WDSSETMAC),
- IOCTL_ERR(IEEE80211_IOCTL_READREG),
- IOCTL_ERR(IEEE80211_IOCTL_WRITEREG),
- };
---- a/net80211/ieee80211_proto.c
-+++ b/net80211/ieee80211_proto.c
-@@ -979,6 +979,12 @@ ieee80211_init(struct net_device *dev, i
- "start running (state=%d)\n", vap->iv_state);
-
-
-+ if (vap->iv_master && vap->iv_master->iv_state == IEEE80211_S_INIT) {
-+ int ret = ieee80211_init(vap->iv_master->iv_dev, forcescan);
-+ if (ret < 0)
-+ return ret;
-+ }
-+
- if ((dev->flags & IFF_RUNNING) == 0) {
- if (ic->ic_nopened++ == 0 &&
- (parent->flags & IFF_RUNNING) == 0)
-@@ -1081,6 +1087,8 @@ ieee80211_init(struct net_device *dev, i
- int
- ieee80211_open(struct net_device *dev)
- {
-+ struct ieee80211vap *vap = dev->priv;
-+
- return ieee80211_init(dev, 0);
- }
-
-@@ -1090,7 +1098,7 @@ ieee80211_open(struct net_device *dev)
- void
- ieee80211_start_running(struct ieee80211com *ic)
- {
-- struct ieee80211vap *vap;
-+ struct ieee80211vap *vap, *avp;
- struct net_device *dev;
-
- /* XXX locking */
-@@ -1099,6 +1107,16 @@ ieee80211_start_running(struct ieee80211
- /* NB: avoid recursion */
- if ((dev->flags & IFF_UP) && !(dev->flags & IFF_RUNNING))
- ieee80211_open(dev);
-+
-+ TAILQ_FOREACH(avp, &vap->iv_wdslinks, iv_wdsnext) {
-+ if (avp->iv_wdsnode && avp->iv_wdsnode->ni_subif == avp)
-+ continue;
-+
-+ dev = avp->iv_dev;
-+ /* NB: avoid recursion */
-+ if ((dev->flags & IFF_UP) && !(dev->flags & IFF_RUNNING))
-+ ieee80211_open(dev);
-+ }
- }
- }
- EXPORT_SYMBOL(ieee80211_start_running);
-@@ -1116,11 +1134,43 @@ ieee80211_stop(struct net_device *dev)
- struct ieee80211vap *vap = dev->priv;
- struct ieee80211com *ic = vap->iv_ic;
- struct net_device *parent = ic->ic_dev;
-+ struct ieee80211_node *tni, *ni;
-+ struct ieee80211vap *avp;
-
- IEEE80211_DPRINTF(vap,
- IEEE80211_MSG_STATE | IEEE80211_MSG_DEBUG,
- "%s\n", "stop running");
-
-+ if (vap->iv_wdsnode && !vap->iv_wdsnode->ni_subif)
-+ ieee80211_unref_node(&vap->iv_wdsnode);
-+
-+ /* stop wds interfaces */
-+ TAILQ_FOREACH(avp, &vap->iv_wdslinks, iv_next) {
-+ if (avp->iv_state != IEEE80211_S_INIT)
-+ ieee80211_stop(avp->iv_dev);
-+ }
-+
-+ /* get rid of all wds nodes while we're still locked */
-+ do {
-+ ni = NULL;
-+
-+ IEEE80211_NODE_TABLE_LOCK_IRQ(&ic->ic_sta);
-+ TAILQ_FOREACH(tni, &ic->ic_sta.nt_node, ni_list) {
-+ if (tni->ni_vap != vap)
-+ continue;
-+ if (!tni->ni_subif)
-+ continue;
-+ ni = tni;
-+ break;
-+ }
-+ IEEE80211_NODE_TABLE_UNLOCK_IRQ(&ic->ic_sta);
-+
-+ if (!ni)
-+ break;
-+
-+ ieee80211_node_leave(ni);
-+ } while (1);
-+
- ieee80211_new_state(vap, IEEE80211_S_INIT, -1);
- if (dev->flags & IFF_RUNNING) {
- dev->flags &= ~IFF_RUNNING; /* mark us stopped */
-@@ -1148,7 +1198,7 @@ EXPORT_SYMBOL(ieee80211_stop);
- void
- ieee80211_stop_running(struct ieee80211com *ic)
- {
-- struct ieee80211vap *vap;
-+ struct ieee80211vap *vap, *avp;
- struct net_device *dev;
-
- /* XXX locking */
-@@ -1156,6 +1206,12 @@ ieee80211_stop_running(struct ieee80211c
- dev = vap->iv_dev;
- if (dev->flags & IFF_RUNNING) /* NB: avoid recursion */
- ieee80211_stop(dev);
-+
-+ TAILQ_FOREACH(avp, &vap->iv_wdslinks, iv_wdsnext) {
-+ dev = avp->iv_dev;
-+ if (dev->flags & IFF_RUNNING) /* NB: avoid recursion */
-+ ieee80211_stop(dev);
-+ }
- }
- }
- EXPORT_SYMBOL(ieee80211_stop_running);
-@@ -1342,9 +1398,9 @@ ieee80211_new_state(struct ieee80211vap
- struct ieee80211com *ic = vap->iv_ic;
- int rc;
-
-- IEEE80211_VAPS_LOCK_BH(ic);
-+ IEEE80211_VAPS_LOCK_IRQ(ic);
- rc = vap->iv_newstate(vap, nstate, arg);
-- IEEE80211_VAPS_UNLOCK_BH(ic);
-+ IEEE80211_VAPS_UNLOCK_IRQ(ic);
- return rc;
- }
-
-@@ -1557,57 +1613,12 @@ __ieee80211_newstate(struct ieee80211vap
- switch (ostate) {
- case IEEE80211_S_INIT:
- if (vap->iv_opmode == IEEE80211_M_MONITOR ||
-- vap->iv_opmode == IEEE80211_M_WDS ||
- vap->iv_opmode == IEEE80211_M_HOSTAP) {
- /*
- * Already have a channel; bypass the
- * scan and startup immediately.
- */
- ieee80211_create_ibss(vap, ic->ic_curchan);
--
-- /* In WDS mode, allocate and initialize peer node. */
-- if (vap->iv_opmode == IEEE80211_M_WDS) {
-- /* XXX: This is horribly non-atomic. */
-- struct ieee80211_node *wds_ni =
-- ieee80211_find_node(&ic->ic_sta,
-- vap->wds_mac);
--
-- if (wds_ni == NULL) {
-- wds_ni = ieee80211_alloc_node_table(
-- vap,
-- vap->wds_mac);
-- if (wds_ni != NULL) {
-- ieee80211_add_wds_addr(
-- &ic->ic_sta,
-- wds_ni,
-- vap->wds_mac,
-- 1);
-- ieee80211_ref_node(wds_ni); /* pin in memory */
-- }
-- else
-- IEEE80211_DPRINTF(
-- vap,
-- IEEE80211_MSG_NODE,
-- "%s: Unable to "
-- "allocate node for "
-- "WDS: " MAC_FMT "\n",
-- __func__,
-- MAC_ADDR(
-- vap->wds_mac)
-- );
-- }
--
-- if (wds_ni != NULL) {
-- ieee80211_node_authorize(wds_ni);
-- wds_ni->ni_chan =
-- vap->iv_bss->ni_chan;
-- wds_ni->ni_capinfo =
-- ni->ni_capinfo;
-- wds_ni->ni_associd = 1;
-- wds_ni->ni_ath_flags =
-- vap->iv_ath_cap;
-- }
-- }
- break;
- }
- /* fall thru... */
-@@ -1675,6 +1686,7 @@ __ieee80211_newstate(struct ieee80211vap
- */
- if (ni->ni_authmode != IEEE80211_AUTH_8021X)
- ieee80211_node_authorize(ni);
-+
- #ifdef ATH_SUPERG_XR
- /*
- * fire a timer to bring up XR vap if configured.
-@@ -1808,6 +1820,11 @@ ieee80211_newstate(struct ieee80211vap *
- ieee80211_state_name[dstate]);
-
- ieee80211_update_link_status(vap, nstate, ostate);
-+
-+ if ((nstate != IEEE80211_S_RUN) && vap->iv_wdsnode &&
-+ !vap->iv_wdsnode->ni_subif)
-+ ieee80211_unref_node(&vap->iv_wdsnode);
-+
- switch (nstate) {
- case IEEE80211_S_AUTH:
- case IEEE80211_S_ASSOC:
-@@ -1930,8 +1947,15 @@ ieee80211_newstate(struct ieee80211vap *
- if (ostate == IEEE80211_S_SCAN ||
- ostate == IEEE80211_S_AUTH ||
- ostate == IEEE80211_S_ASSOC) {
-+
- /* Transition (S_SCAN|S_AUTH|S_ASSOC) -> S_RUN */
- __ieee80211_newstate(vap, nstate, arg);
-+
-+ /* if we're in wds, let the ap know that we're doing this */
-+ if ((vap->iv_opmode == IEEE80211_M_STA) &&
-+ (vap->iv_flags_ext & IEEE80211_FEXT_WDS))
-+ ieee80211_send_nulldata(ieee80211_ref_node(vap->iv_bss));
-+
- /* Then bring up all other vaps pending on the scan */
- dstate = get_dominant_state(ic);
- if (dstate == IEEE80211_S_RUN) {
---- a/ath/if_athvar.h
-+++ b/ath/if_athvar.h
-@@ -79,28 +79,6 @@ typedef void *TQUEUE_ARG;
- #define tasklet_enable(t) do { (void) t; local_bh_enable(); } while (0)
- #endif /* !DECLARE_TASKLET */
-
--#include <linux/sched.h>
--#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,41)
--#include <linux/tqueue.h>
--#define work_struct tq_struct
--#define schedule_work(t) schedule_task((t))
--#define flush_scheduled_work() flush_scheduled_tasks()
--#define ATH_INIT_WORK(t, f) do { \
-- memset((t), 0, sizeof(struct tq_struct)); \
-- (t)->routine = (void (*)(void*)) (f); \
-- (t)->data=(void *) (t); \
--} while (0)
--#else
--#include <linux/workqueue.h>
--
--#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
--#define ATH_INIT_WORK(_t, _f) INIT_WORK((_t), (void (*)(void *))(_f), (_t));
--#else
--#define ATH_INIT_WORK(_t, _f) INIT_WORK((_t), (_f));
--#endif
--
--#endif /* KERNEL_VERSION < 2.5.41 */
--
- /*
- * Guess how the interrupt handler should work.
- */
---- a/net80211/ieee80211_linux.c
-+++ b/net80211/ieee80211_linux.c
-@@ -145,7 +145,7 @@ ieee80211_getmgtframe(u_int8_t **frm, u_
- struct sk_buff *skb;
- u_int len;
-
-- len = roundup(sizeof(struct ieee80211_frame) + pktlen, 4);
-+ len = roundup(sizeof(struct ieee80211_frame_addr4) + pktlen, 4);
- #ifdef IEEE80211_DEBUG_REFCNT
- skb = ieee80211_dev_alloc_skb_debug(len + align - 1, func, line);
- #else
-@@ -161,7 +161,7 @@ ieee80211_getmgtframe(u_int8_t **frm, u_
- SKB_CB(skb)->flags = 0;
- SKB_CB(skb)->next = NULL;
-
-- skb_reserve(skb, sizeof(struct ieee80211_frame));
-+ skb_reserve(skb, sizeof(struct ieee80211_frame_addr4));
- *frm = skb_put(skb, pktlen);
- }
- return skb;
---- a/net80211/ieee80211_node.h
-+++ b/net80211/ieee80211_node.h
-@@ -92,11 +92,13 @@ struct ath_softc;
- * the ieee80211com structure.
- */
- struct ieee80211_node {
-- struct ieee80211vap *ni_vap;
-+ struct ieee80211vap *ni_vap, *ni_subif;
- struct ieee80211com *ni_ic;
- struct ieee80211_node_table *ni_table;
- TAILQ_ENTRY(ieee80211_node) ni_list;
- LIST_ENTRY(ieee80211_node) ni_hash;
-+ struct work_struct ni_create; /* task for creating a subif */
-+ struct work_struct ni_destroy; /* task for destroying a subif */
- atomic_t ni_refcnt;
- u_int ni_scangen; /* gen# for timeout scan */
- u_int8_t ni_authmode; /* authentication algorithm */
-@@ -430,5 +432,6 @@ void ieee80211_node_join(struct ieee8021
- void ieee80211_node_leave(struct ieee80211_node *);
- u_int8_t ieee80211_getrssi(struct ieee80211com *);
- int32_t ieee80211_get_node_count(struct ieee80211com *);
-+void ieee80211_wds_addif(struct ieee80211_node *ni);
- #endif /* _NET80211_IEEE80211_NODE_H_ */
-
projects / openwrt / staging / yousong.git / blobdiff