|
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|
|
@ -1,815 +0,0 @@
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|
|
|
--- a/net80211/ieee80211_input.c
|
|
|
|
|
+++ b/net80211/ieee80211_input.c
|
|
|
|
|
@@ -202,6 +202,7 @@ ieee80211_input(struct ieee80211vap * va
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|
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struct ieee80211com *ic;
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struct net_device *dev;
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struct ieee80211_node *ni_wds = NULL;
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|
+ struct net_device_stats *stats;
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struct ieee80211_frame *wh;
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struct ieee80211_key *key;
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struct ether_header *eh;
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@@ -447,7 +448,7 @@ ieee80211_input(struct ieee80211vap * va
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switch (type) {
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case IEEE80211_FC0_TYPE_DATA:
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- hdrspace = ieee80211_hdrspace(ic, wh);
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+ hdrspace = ieee80211_hdrsize(wh);
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|
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if (skb->len < hdrspace) {
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IEEE80211_DISCARD(vap, IEEE80211_MSG_ANY,
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wh, "data", "too short: len %u, expecting %u",
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@@ -457,16 +458,24 @@ ieee80211_input(struct ieee80211vap * va
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}
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switch (vap->iv_opmode) {
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case IEEE80211_M_STA:
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- if ((dir != IEEE80211_FC1_DIR_FROMDS) &&
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- (!((vap->iv_flags_ext & IEEE80211_FEXT_WDS) &&
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- (dir == IEEE80211_FC1_DIR_DSTODS)))) {
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+ switch(dir) {
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+ case IEEE80211_FC1_DIR_FROMDS:
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+ break;
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+ case IEEE80211_FC1_DIR_DSTODS:
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+ if (vap->iv_flags_ext & IEEE80211_FEXT_WDS)
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+ break;
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+ default:
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IEEE80211_DISCARD(vap, IEEE80211_MSG_ANY,
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wh, "data", "invalid dir 0x%x", dir);
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vap->iv_stats.is_rx_wrongdir++;
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goto out;
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}
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- if (IEEE80211_IS_MULTICAST(wh->i_addr1)) {
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+ if (IEEE80211_IS_MULTICAST(wh->i_addr1)) {
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+ /* ignore 3-addr mcast if we're WDS STA */
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+ if (vap->iv_flags_ext & IEEE80211_FEXT_WDS)
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+ goto out;
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+
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/* Discard multicast if IFF_MULTICAST not set */
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if ((0 != memcmp(wh->i_addr3, dev->broadcast, ETH_ALEN)) &&
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(0 == (dev->flags & IFF_MULTICAST))) {
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@@ -494,24 +503,10 @@ ieee80211_input(struct ieee80211vap * va
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vap->iv_stats.is_rx_mcastecho++;
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goto out;
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}
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- /*
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- * if it is brodcasted by me on behalf of
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- * a station behind me, drop it.
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- */
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- if (vap->iv_flags_ext & IEEE80211_FEXT_WDS) {
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- struct ieee80211_node_table *nt;
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- struct ieee80211_node *ni_wds;
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- nt = &ic->ic_sta;
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- ni_wds = ieee80211_find_wds_node(nt, wh->i_addr3);
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|
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- if (ni_wds) {
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- ieee80211_unref_node(&ni_wds);
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- IEEE80211_DISCARD(vap, IEEE80211_MSG_INPUT,
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|
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- wh, NULL, "%s",
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|
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- "multicast echo originated from node behind me");
|
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|
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- vap->iv_stats.is_rx_mcastecho++;
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- goto out;
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- }
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- }
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+ } else {
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|
|
|
|
+ /* Same BSSID, but not meant for us to receive */
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|
|
|
|
+ if (!IEEE80211_ADDR_EQ(wh->i_addr1, vap->iv_myaddr))
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|
|
|
|
+ goto out;
|
|
|
|
|
}
|
|
|
|
|
break;
|
|
|
|
|
case IEEE80211_M_IBSS:
|
|
|
|
|
@@ -553,14 +548,30 @@ ieee80211_input(struct ieee80211vap * va
|
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|
|
vap->iv_stats.is_rx_notassoc++;
|
|
|
|
|
goto err;
|
|
|
|
|
}
|
|
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|
|
+
|
|
|
|
|
+ /* subif isn't fully set up yet, drop the frame */
|
|
|
|
|
+ if (ni->ni_subif == ni->ni_vap)
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|
|
|
|
+ goto err;
|
|
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|
|
+
|
|
|
|
|
/*
|
|
|
|
|
* If we're a 4 address packet, make sure we have an entry in
|
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|
|
* the node table for the packet source address (addr4).
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|
|
* If not, add one.
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|
|
|
*/
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|
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|
|
+ /* check for wds link first */
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|
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|
|
+ if ((dir == IEEE80211_FC1_DIR_DSTODS) && !ni->ni_subif) {
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|
|
|
|
+ if (vap->iv_flags_ext & IEEE80211_FEXT_WDSSEP) {
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|
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|
|
+ ieee80211_wds_addif(ni);
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|
|
|
|
+ /* we must drop frames here until the interface has
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|
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+ * been fully separated, otherwise a bridge might get
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+ * confused */
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+ goto err;
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|
|
+ }
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|
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+ }
|
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|
|
/* XXX: Useless node mgmt API; make better */
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|
|
- if ((dir == IEEE80211_FC1_DIR_DSTODS) && !vap->iv_wdsnode && !ni_wds) {
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|
|
|
|
+ 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;
|
|
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|
|
|
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|
|
@@ -620,6 +631,11 @@ ieee80211_input(struct ieee80211vap * va
|
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|
|
goto out;
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|
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|
|
}
|
|
|
|
|
|
|
|
|
|
+ /* check if there is any data left */
|
|
|
|
|
+ hdrspace = ieee80211_hdrspace(ic, wh);
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|
|
|
|
+ if (skb->len < hdrspace)
|
|
|
|
|
+ goto out;
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|
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|
|
+
|
|
|
|
|
/*
|
|
|
|
|
* Handle privacy requirements. Note that we
|
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|
|
|
* must not be preempted from here until after
|
|
|
|
|
@@ -692,8 +708,12 @@ ieee80211_input(struct ieee80211vap * va
|
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|
|
|
if (! accept_data_frame(vap, ni, key, skb, eh))
|
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|
|
goto out;
|
|
|
|
|
|
|
|
|
|
- vap->iv_devstats.rx_packets++;
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|
|
|
|
- vap->iv_devstats.rx_bytes += skb->len;
|
|
|
|
|
+ if (ni->ni_subif && ((eh)->ether_type != __constant_htons(ETHERTYPE_PAE)))
|
|
|
|
|
+ stats = &ni->ni_subif->iv_devstats;
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|
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|
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+ else
|
|
|
|
|
+ stats = &vap->iv_devstats;
|
|
|
|
|
+ stats->rx_packets++;
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|
|
|
|
+ stats->rx_bytes += skb->len;
|
|
|
|
|
IEEE80211_NODE_STAT(ni, rx_data);
|
|
|
|
|
IEEE80211_NODE_STAT_ADD(ni, rx_bytes, skb->len);
|
|
|
|
|
ic->ic_lastdata = jiffies;
|
|
|
|
|
@@ -1126,6 +1146,13 @@ ieee80211_deliver_data(struct ieee80211_
|
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|
|
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))) {
|
|
|
|
|
+ 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 &&
|
|
|
|
|
@@ -1151,7 +1178,16 @@ 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;
|
|
|
|
|
}
|
|
|
|
|
--- a/net80211/ieee80211_ioctl.h
|
|
|
|
|
+++ b/net80211/ieee80211_ioctl.h
|
|
|
|
|
@@ -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_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_ */
|
|
|
|
|
|
|
|
|
|
--- a/net80211/ieee80211_var.h
|
|
|
|
|
+++ b/net80211/ieee80211_var.h
|
|
|
|
|
@@ -322,6 +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 */
|
|
|
|
|
@@ -625,6 +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)
|
|
|
|
|
--- a/net80211/ieee80211_wireless.c
|
|
|
|
|
+++ b/net80211/ieee80211_wireless.c
|
|
|
|
|
@@ -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;
|
|
|
|
|
}
|
|
|
|
|
@@ -4450,6 +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 ||
|
|
|
|
|
@@ -4469,6 +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 ||
|
|
|
|
|
@@ -5770,6 +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
|
|
|
|
|
/*
|
|
|
|
|
@@ -5893,6 +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:
|
|
|
|
|
@@ -5901,8 +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);
|
|
|
|
|
--- 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);
|
|
|
|
|
@@ -1140,6 +1145,57 @@ 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;
|
|
|
|
|
+ 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:
|
|
|
|
|
+ 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
|
|
|
|
|
@@ -2285,6 +2341,36 @@ 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;
|
|
|
|
|
+
|
|
|
|
|
+ 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;
|
|
|
|
|
+
|
|
|
|
|
+ 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.
|
|
|
|
|
@@ -2301,6 +2387,12 @@ 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_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
|
|
|
|
|
--- a/net80211/ieee80211_proto.c
|
|
|
|
|
+++ b/net80211/ieee80211_proto.c
|
|
|
|
|
@@ -1081,6 +1081,8 @@ ieee80211_init(struct net_device *dev, i
|
|
|
|
|
int
|
|
|
|
|
ieee80211_open(struct net_device *dev)
|
|
|
|
|
{
|
|
|
|
|
+ struct ieee80211vap *vap = dev->priv;
|
|
|
|
|
+
|
|
|
|
|
return ieee80211_init(dev, 0);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@@ -1123,6 +1125,7 @@ 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,
|
|
|
|
|
@@ -1138,6 +1141,27 @@ ieee80211_stop(struct net_device *dev)
|
|
|
|
|
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 */
|
|
|
|
|
@@ -1653,6 +1677,7 @@ __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.
|
|
|
|
|
@@ -1912,8 +1937,15 @@ 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/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);
|
|
|
|
|
@@ -600,8 +615,10 @@ ieee80211_vap_detach(struct ieee80211vap
|
|
|
|
|
|
|
|
|
|
IEEE80211_CANCEL_TQUEUE(&vap->iv_stajoin1tq);
|
|
|
|
|
IEEE80211_LOCK_IRQ(ic);
|
|
|
|
|
- if (vap->iv_wdsnode)
|
|
|
|
|
+ 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);
|
|
|
|
|
--- 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_output.c
|
|
|
|
|
+++ b/net80211/ieee80211_output.c
|
|
|
|
|
@@ -252,6 +252,10 @@ ieee80211_hardstart(struct sk_buff *skb,
|
|
|
|
|
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,
|
|
|
|
|
@@ -331,20 +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);
|
|
|
|
|
@@ -386,6 +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
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@@ -407,9 +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 */
|
|
|
|
|
@@ -455,6 +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 */
|
|
|
|
|
@@ -463,9 +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 */
|
|
|
|
|
@@ -503,6 +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);
|
|
|
|
|
@@ -514,11 +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 */
|
|
|
|
|
@@ -532,10 +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);
|
|
|
|
|
|
|
|
|
|
@@ -777,6 +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:
|
|
|
|
|
@@ -796,20 +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;
|
|
|
|
|
@@ -1680,9 +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/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;
|
nbd