struct ieee80211_frame *wh;
struct ieee80211_key *key;
struct ether_header *eh;
-@@ -562,11 +563,14 @@
- if (ni_wds != NULL) {
- ieee80211_unref_node(&ni);
- ni = ieee80211_ref_node(ni_wds);
-+ } else if (!ni->ni_subif &&
-+ (vap->iv_flags_ext & IEEE80211_FEXT_WDSSEP)) {
-+ ieee80211_wds_addif(ni);
+@@ -435,7 +436,7 @@
+
+ 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",
+@@ -445,16 +446,26 @@
+ }
+ 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)))) {
+- IEEE80211_DISCARD(vap, IEEE80211_MSG_ANY,
+- wh, "data", "invalid dir 0x%x", dir);
+- vap->iv_stats.is_rx_wrongdir++;
+- goto out;
++ {
++ int accept;
++
++ if (vap->iv_flags_ext & IEEE80211_FEXT_WDS)
++ accept = IEEE80211_FC1_DIR_DSTODS;
++ else
++ accept = IEEE80211_FC1_DIR_FROMDS;
++ if (dir != accept) {
++ 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))) {
+@@ -482,24 +493,10 @@
+ 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:
+@@ -541,6 +538,11 @@
+ vap->iv_stats.is_rx_notassoc++;
+ goto err;
+ }
++
++ /* subif isn't fully set up yet, drop the frame */
++ if (ni->ni_subif == ni->ni_vap)
++ 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).
+@@ -548,9 +550,16 @@
+ */
+
+ /* check for wds link first */
+- if (dir == IEEE80211_FC1_DIR_DSTODS) {
++ if ((dir == IEEE80211_FC1_DIR_DSTODS) && !ni->ni_subif) {
+ struct ieee80211vap *avp;
+
++ 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;
++ }
+ TAILQ_FOREACH(avp, &vap->iv_wdslinks, iv_wdsnext) {
+ if (!memcmp(avp->wds_mac, wh->i_addr2, IEEE80211_ADDR_LEN)) {
+ IEEE80211_LOCK_IRQ(ni->ni_ic);
+@@ -566,7 +575,7 @@
}
/* XXX: Useless node mgmt API; make better */
struct ieee80211_node_table *nt = &ic->ic_sta;
struct ieee80211_frame_addr4 *wh4;
-@@ -698,8 +702,12 @@
+@@ -626,6 +635,11 @@
+ 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
+@@ -698,8 +712,12 @@
if (! accept_data_frame(vap, ni, key, skb, eh))
goto out;
IEEE80211_NODE_STAT(ni, rx_data);
IEEE80211_NODE_STAT_ADD(ni, rx_bytes, skb->len);
ic->ic_lastdata = jiffies;
-@@ -1132,6 +1140,11 @@
+@@ -1132,6 +1150,13 @@
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)))
-+ dev = ni->ni_subif->iv_dev;
++ if (ni->ni_subif && ((eh)->ether_type != __constant_htons(ETHERTYPE_PAE))) {
++ 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 &&
-@@ -1157,6 +1170,7 @@
+@@ -1157,7 +1182,16 @@
if (ni1 != NULL) {
if (ni1->ni_vap == vap &&
ieee80211_node_is_authorized(ni1) &&
-+ !ni->ni_subif &&
++ !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;
+ }
--- a/net80211/ieee80211_ioctl.h
+++ b/net80211/ieee80211_ioctl.h
@@ -649,6 +649,7 @@
#define SIOCG80211STATS (SIOCDEVPRIVATE+2)
--- a/net80211/ieee80211_node.h
+++ b/net80211/ieee80211_node.h
-@@ -92,11 +92,12 @@
+@@ -92,11 +92,13 @@
* the ieee80211com structure.
*/
struct ieee80211_node {
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 +431,6 @@
+@@ -430,5 +432,6 @@
void ieee80211_node_leave(struct ieee80211_node *);
u_int8_t ieee80211_getrssi(struct ieee80211com *);
int32_t ieee80211_get_node_count(struct ieee80211com *);
default:
return -EOPNOTSUPP;
}
-@@ -5767,6 +5778,10 @@
+@@ -4447,6 +4458,8 @@
+ 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 ||
+@@ -4466,6 +4479,8 @@
+ 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 ||
+@@ -5767,6 +5782,10 @@
0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "get_minrate"},
{ IEEE80211_IOCTL_SETSCANLIST,
IW_PRIV_TYPE_CHAR | 255, 0, "setscanlist"},
#ifdef ATH_REVERSE_ENGINEERING
/*
+@@ -5890,6 +5909,8 @@
+ 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:
+@@ -5898,8 +5919,20 @@
+ 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);
--- a/net80211/ieee80211_node.c
+++ b/net80211/ieee80211_node.c
@@ -47,6 +47,7 @@
ieee80211_node_table_reset(&ic->ic_sta, vap);
if (vap->iv_bss != NULL) {
ieee80211_unref_node(&vap->iv_bss);
-@@ -1134,6 +1139,40 @@
+@@ -1134,6 +1139,57 @@
return ni;
}
+#define WDSIFNAME ".sta%d"
-+void ieee80211_wds_addif(struct ieee80211_node *ni)
++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;
+ char *name;
+
-+ /* check if the node is split out already */
-+ if (ni->ni_subif)
-+ return;
++ 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)
-+ return;
++ goto done;
+
+ strcpy(name, vap->iv_dev->name);
+ strcat(name, WDSIFNAME);
-+ rtnl_lock();
+ avp = ieee80211_create_vap(ic, name, ic->ic_dev, IEEE80211_M_WDS, 0, vap);
+ kfree(name);
+ if (!avp)
+
+done:
+ 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;
++
++ 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
-@@ -2254,6 +2293,28 @@
+@@ -2254,6 +2310,36 @@
}
}
+ieee80211_subif_destroy(struct work_struct *work)
+{
+ struct ieee80211_node *ni = container_of(work, struct ieee80211_node, ni_destroy);
-+ struct ieee80211vap *vap = ni->ni_subif;
++ struct ieee80211vap *vap;
+ struct ieee80211com *ic;
+
++ rtnl_lock();
++ vap = ni->ni_subif;
++
++ /* if addif is waiting for the timer to fire, cancel! */
++ if (vap == ni->ni_vap) {
++ ni->ni_subif = NULL;
++ goto done;
++ }
++
+ if (!vap)
+ goto done;
+
-+ rtnl_lock();
+ ic = vap->iv_ic;
+ ni->ni_subif = NULL;
+ ieee80211_stop(vap->iv_dev);
+ ic->ic_vap_delete(vap);
+ ic->ic_subifs--;
-+ rtnl_unlock();
+
+done:
+ ieee80211_unref_node(&ni);
++ rtnl_unlock();
+}
+
/*
* Handle bookkeeping for a station/neighbor leaving
* the bss when operating in ap or adhoc modes.
-@@ -2270,6 +2331,12 @@
+@@ -2270,6 +2356,12 @@
ni, "station with aid %d leaves (refcnt %u)",
IEEE80211_NODE_AID(ni), atomic_read(&ni->ni_refcnt));
return rc;
}
+@@ -1630,6 +1654,7 @@
+ */
+ 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.
+@@ -1885,8 +1910,15 @@
+ 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/net80211/ieee80211.c
+++ b/net80211/ieee80211.c
-@@ -599,8 +599,10 @@
+@@ -373,10 +373,25 @@
+ 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);
+@@ -599,8 +614,10 @@
IEEE80211_CANCEL_TQUEUE(&vap->iv_stajoin1tq);
IEEE80211_LOCK_IRQ(ic);
/*
* Guess how the interrupt handler should work.
*/
+--- a/net80211/ieee80211_output.c
++++ b/net80211/ieee80211_output.c
+@@ -261,6 +261,10 @@
+ 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,
+@@ -340,20 +344,33 @@
+ * 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);
+@@ -395,6 +412,8 @@
+ *(__le16 *)&wh->i_seq[0] =
+ htole16(ni->ni_txseqs[0] << IEEE80211_SEQ_SEQ_SHIFT);
+ ni->ni_txseqs[0]++;
++
++ return wh;
+ #undef WH4
+ }
+
+@@ -416,9 +435,7 @@
+
+ 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 */
+@@ -464,6 +481,9 @@
+ 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 */
+@@ -472,9 +492,7 @@
+ 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 */
+@@ -512,6 +530,7 @@
+ struct sk_buff *skb;
+ struct ieee80211_qosframe *qwh;
+ u_int8_t *frm;
++ u_int8_t *i_qos;
+ int tid;
+
+ skb = ieee80211_getmgtframe(&frm, 2);
+@@ -523,11 +542,12 @@
+ 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 */
+@@ -541,10 +561,10 @@
+
+ /* 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);
+
+@@ -786,6 +806,8 @@
+ 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:
+@@ -805,20 +827,9 @@
+ 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;
+@@ -1689,9 +1700,7 @@
+
+ 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/net80211/ieee80211_linux.c
++++ b/net80211/ieee80211_linux.c
+@@ -145,7 +145,7 @@
+ 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 @@
+ 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;
projects / openwrt.git / blobdiff