#define IEEE80211_MIN_AMPDU_BUF 0x8
#define IEEE80211_MAX_AMPDU_BUF 0x40
-static void ieee80211_send_probe_req(struct net_device *dev, u8 *dst,
+static void ieee80211_send_probe_req(struct ieee80211_sub_if_data *sdata, u8 *dst,
u8 *ssid, size_t ssid_len);
static struct ieee80211_sta_bss *
-ieee80211_rx_bss_get(struct net_device *dev, u8 *bssid, int freq,
+ieee80211_rx_bss_get(struct ieee80211_local *local, u8 *bssid, int freq,
u8 *ssid, u8 ssid_len);
static void ieee80211_rx_bss_put(struct ieee80211_local *local,
struct ieee80211_sta_bss *bss);
-static int ieee80211_sta_find_ibss(struct net_device *dev,
+static int ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta);
-static int ieee80211_sta_wep_configured(struct net_device *dev);
-static int ieee80211_sta_start_scan(struct net_device *dev,
+static int ieee80211_sta_wep_configured(struct ieee80211_sub_if_data *sdata);
+static int ieee80211_sta_start_scan(struct ieee80211_sub_if_data *sdata,
u8 *ssid, size_t ssid_len);
-static int ieee80211_sta_config_auth(struct net_device *dev,
+static int ieee80211_sta_config_auth(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta);
static void sta_rx_agg_session_timer_expired(unsigned long data);
}
-static void ieee80211_sta_def_wmm_params(struct net_device *dev,
+static void ieee80211_sta_def_wmm_params(struct ieee80211_sub_if_data *sdata,
struct ieee80211_sta_bss *bss,
int ibss)
{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_local *local = sdata->local;
int i, have_higher_than_11mbit = 0;
}
}
-static void ieee80211_sta_wmm_params(struct net_device *dev,
+static void ieee80211_sta_wmm_params(struct ieee80211_local *local,
struct ieee80211_if_sta *ifsta,
u8 *wmm_param, size_t wmm_param_len)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_tx_queue_params params;
size_t left;
int count;
#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
printk(KERN_DEBUG "%s: WMM queue=%d aci=%d acm=%d aifs=%d "
"cWmin=%d cWmax=%d txop=%d\n",
- dev->name, queue, aci, acm, params.aifs, params.cw_min,
+ local->mdev->name, queue, aci, acm, params.aifs, params.cw_min,
params.cw_max, params.txop);
#endif
/* TODO: handle ACM (block TX, fallback to next lowest allowed
* AC for now) */
if (local->ops->conf_tx(local_to_hw(local), queue, ¶ms)) {
printk(KERN_DEBUG "%s: failed to set TX queue "
- "parameters for queue %d\n", dev->name, queue);
+ "parameters for queue %d\n", local->mdev->name, queue);
}
}
}
return 0;
}
-static void ieee80211_sta_send_associnfo(struct net_device *dev,
+static void ieee80211_sta_send_associnfo(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
char *buf;
memset(&wrqu, 0, sizeof(wrqu));
wrqu.data.length = len;
- wireless_send_event(dev, IWEVCUSTOM, &wrqu, buf);
+ wireless_send_event(sdata->dev, IWEVCUSTOM, &wrqu, buf);
kfree(buf);
}
-static void ieee80211_set_associated(struct net_device *dev,
+static void ieee80211_set_associated(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta,
bool assoc)
{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_local *local = sdata->local;
struct ieee80211_conf *conf = &local_to_hw(local)->conf;
union iwreq_data wrqu;
if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
return;
- bss = ieee80211_rx_bss_get(dev, ifsta->bssid,
+ bss = ieee80211_rx_bss_get(local, ifsta->bssid,
conf->channel->center_freq,
ifsta->ssid, ifsta->ssid_len);
if (bss) {
ifsta->flags |= IEEE80211_STA_PREV_BSSID_SET;
memcpy(ifsta->prev_bssid, sdata->u.sta.bssid, ETH_ALEN);
memcpy(wrqu.ap_addr.sa_data, sdata->u.sta.bssid, ETH_ALEN);
- ieee80211_sta_send_associnfo(dev, ifsta);
+ ieee80211_sta_send_associnfo(sdata, ifsta);
} else {
- netif_carrier_off(dev);
- ieee80211_sta_tear_down_BA_sessions(dev, ifsta->bssid);
+ netif_carrier_off(sdata->dev);
+ ieee80211_sta_tear_down_BA_sessions(sdata, ifsta->bssid);
ifsta->flags &= ~IEEE80211_STA_ASSOCIATED;
- changed |= ieee80211_reset_erp_info(dev);
+ changed |= ieee80211_reset_erp_info(sdata);
sdata->bss_conf.assoc_ht = 0;
sdata->bss_conf.ht_conf = NULL;
ieee80211_bss_info_change_notify(sdata, changed);
if (assoc)
- netif_carrier_on(dev);
+ netif_carrier_on(sdata->dev);
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
- wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL);
+ wireless_send_event(sdata->dev, SIOCGIWAP, &wrqu, NULL);
}
-static void ieee80211_set_disassoc(struct net_device *dev,
+static void ieee80211_set_disassoc(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta, int deauth)
{
if (deauth)
ifsta->auth_tries = 0;
ifsta->assoc_tries = 0;
- ieee80211_set_associated(dev, ifsta, 0);
+ ieee80211_set_associated(sdata, ifsta, 0);
}
-void ieee80211_sta_tx(struct net_device *dev, struct sk_buff *skb,
+void ieee80211_sta_tx(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb,
int encrypt)
{
- struct ieee80211_sub_if_data *sdata;
-
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
skb->dev = sdata->local->mdev;
skb_set_mac_header(skb, 0);
skb_set_network_header(skb, 0);
}
-static void ieee80211_send_auth(struct net_device *dev,
+static void ieee80211_send_auth(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta,
int transaction, u8 *extra, size_t extra_len,
int encrypt)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
struct sk_buff *skb;
struct ieee80211_mgmt *mgmt;
sizeof(*mgmt) + 6 + extra_len);
if (!skb) {
printk(KERN_DEBUG "%s: failed to allocate buffer for auth "
- "frame\n", dev->name);
+ "frame\n", sdata->dev->name);
return;
}
skb_reserve(skb, local->hw.extra_tx_headroom);
mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24 + 6);
memset(mgmt, 0, 24 + 6);
- mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
- IEEE80211_STYPE_AUTH);
+ mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
+ IEEE80211_STYPE_AUTH);
if (encrypt)
mgmt->frame_control |= cpu_to_le16(IEEE80211_FCTL_PROTECTED);
memcpy(mgmt->da, ifsta->bssid, ETH_ALEN);
- memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
+ memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
mgmt->u.auth.auth_alg = cpu_to_le16(ifsta->auth_alg);
mgmt->u.auth.auth_transaction = cpu_to_le16(transaction);
if (extra)
memcpy(skb_put(skb, extra_len), extra, extra_len);
- ieee80211_sta_tx(dev, skb, encrypt);
+ ieee80211_sta_tx(sdata, skb, encrypt);
}
-static void ieee80211_authenticate(struct net_device *dev,
+static void ieee80211_authenticate(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
DECLARE_MAC_BUF(mac);
if (ifsta->auth_tries > IEEE80211_AUTH_MAX_TRIES) {
printk(KERN_DEBUG "%s: authentication with AP %s"
" timed out\n",
- dev->name, print_mac(mac, ifsta->bssid));
+ sdata->dev->name, print_mac(mac, ifsta->bssid));
ifsta->state = IEEE80211_DISABLED;
return;
}
ifsta->state = IEEE80211_AUTHENTICATE;
printk(KERN_DEBUG "%s: authenticate with AP %s\n",
- dev->name, print_mac(mac, ifsta->bssid));
+ sdata->dev->name, print_mac(mac, ifsta->bssid));
- ieee80211_send_auth(dev, ifsta, 1, NULL, 0, 0);
+ ieee80211_send_auth(sdata, ifsta, 1, NULL, 0, 0);
mod_timer(&ifsta->timer, jiffies + IEEE80211_AUTH_TIMEOUT);
}
return count;
}
-static void ieee80211_send_assoc(struct net_device *dev,
+static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
struct sk_buff *skb;
struct ieee80211_mgmt *mgmt;
u8 *pos, *ies;
ifsta->ssid_len);
if (!skb) {
printk(KERN_DEBUG "%s: failed to allocate buffer for assoc "
- "frame\n", dev->name);
+ "frame\n", sdata->dev->name);
return;
}
skb_reserve(skb, local->hw.extra_tx_headroom);
capab |= WLAN_CAPABILITY_SHORT_PREAMBLE;
}
- bss = ieee80211_rx_bss_get(dev, ifsta->bssid,
+ bss = ieee80211_rx_bss_get(local, ifsta->bssid,
local->hw.conf.channel->center_freq,
ifsta->ssid, ifsta->ssid_len);
if (bss) {
mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
memset(mgmt, 0, 24);
memcpy(mgmt->da, ifsta->bssid, ETH_ALEN);
- memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
+ memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
if (ifsta->flags & IEEE80211_STA_PREV_BSSID_SET) {
skb_put(skb, 10);
- mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
- IEEE80211_STYPE_REASSOC_REQ);
+ mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
+ IEEE80211_STYPE_REASSOC_REQ);
mgmt->u.reassoc_req.capab_info = cpu_to_le16(capab);
mgmt->u.reassoc_req.listen_interval =
cpu_to_le16(local->hw.conf.listen_interval);
ETH_ALEN);
} else {
skb_put(skb, 4);
- mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
- IEEE80211_STYPE_ASSOC_REQ);
+ mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
+ IEEE80211_STYPE_ASSOC_REQ);
mgmt->u.assoc_req.capab_info = cpu_to_le16(capab);
mgmt->u.reassoc_req.listen_interval =
cpu_to_le16(local->hw.conf.listen_interval);
if (ifsta->assocreq_ies)
memcpy(ifsta->assocreq_ies, ies, ifsta->assocreq_ies_len);
- ieee80211_sta_tx(dev, skb, 0);
+ ieee80211_sta_tx(sdata, skb, 0);
}
-static void ieee80211_send_deauth(struct net_device *dev,
+static void ieee80211_send_deauth(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta, u16 reason)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
struct sk_buff *skb;
struct ieee80211_mgmt *mgmt;
skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*mgmt));
if (!skb) {
printk(KERN_DEBUG "%s: failed to allocate buffer for deauth "
- "frame\n", dev->name);
+ "frame\n", sdata->dev->name);
return;
}
skb_reserve(skb, local->hw.extra_tx_headroom);
mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
memset(mgmt, 0, 24);
memcpy(mgmt->da, ifsta->bssid, ETH_ALEN);
- memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
+ memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
- mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
- IEEE80211_STYPE_DEAUTH);
+ mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
+ IEEE80211_STYPE_DEAUTH);
skb_put(skb, 2);
mgmt->u.deauth.reason_code = cpu_to_le16(reason);
- ieee80211_sta_tx(dev, skb, 0);
+ ieee80211_sta_tx(sdata, skb, 0);
}
-static void ieee80211_send_disassoc(struct net_device *dev,
+static void ieee80211_send_disassoc(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta, u16 reason)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
struct sk_buff *skb;
struct ieee80211_mgmt *mgmt;
skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*mgmt));
if (!skb) {
printk(KERN_DEBUG "%s: failed to allocate buffer for disassoc "
- "frame\n", dev->name);
+ "frame\n", sdata->dev->name);
return;
}
skb_reserve(skb, local->hw.extra_tx_headroom);
mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
memset(mgmt, 0, 24);
memcpy(mgmt->da, ifsta->bssid, ETH_ALEN);
- memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
+ memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
- mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
- IEEE80211_STYPE_DISASSOC);
+ mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
+ IEEE80211_STYPE_DISASSOC);
skb_put(skb, 2);
mgmt->u.disassoc.reason_code = cpu_to_le16(reason);
- ieee80211_sta_tx(dev, skb, 0);
+ ieee80211_sta_tx(sdata, skb, 0);
}
-static int ieee80211_privacy_mismatch(struct net_device *dev,
+static int ieee80211_privacy_mismatch(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
struct ieee80211_sta_bss *bss;
int bss_privacy;
int wep_privacy;
if (!ifsta || (ifsta->flags & IEEE80211_STA_MIXED_CELL))
return 0;
- bss = ieee80211_rx_bss_get(dev, ifsta->bssid,
+ bss = ieee80211_rx_bss_get(local, ifsta->bssid,
local->hw.conf.channel->center_freq,
ifsta->ssid, ifsta->ssid_len);
if (!bss)
return 0;
bss_privacy = !!(bss->capability & WLAN_CAPABILITY_PRIVACY);
- wep_privacy = !!ieee80211_sta_wep_configured(dev);
+ wep_privacy = !!ieee80211_sta_wep_configured(sdata);
privacy_invoked = !!(ifsta->flags & IEEE80211_STA_PRIVACY_INVOKED);
ieee80211_rx_bss_put(local, bss);
}
-static void ieee80211_associate(struct net_device *dev,
+static void ieee80211_associate(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
DECLARE_MAC_BUF(mac);
if (ifsta->assoc_tries > IEEE80211_ASSOC_MAX_TRIES) {
printk(KERN_DEBUG "%s: association with AP %s"
" timed out\n",
- dev->name, print_mac(mac, ifsta->bssid));
+ sdata->dev->name, print_mac(mac, ifsta->bssid));
ifsta->state = IEEE80211_DISABLED;
return;
}
ifsta->state = IEEE80211_ASSOCIATE;
printk(KERN_DEBUG "%s: associate with AP %s\n",
- dev->name, print_mac(mac, ifsta->bssid));
- if (ieee80211_privacy_mismatch(dev, ifsta)) {
+ sdata->dev->name, print_mac(mac, ifsta->bssid));
+ if (ieee80211_privacy_mismatch(sdata, ifsta)) {
printk(KERN_DEBUG "%s: mismatch in privacy configuration and "
- "mixed-cell disabled - abort association\n", dev->name);
+ "mixed-cell disabled - abort association\n", sdata->dev->name);
ifsta->state = IEEE80211_DISABLED;
return;
}
- ieee80211_send_assoc(dev, ifsta);
+ ieee80211_send_assoc(sdata, ifsta);
mod_timer(&ifsta->timer, jiffies + IEEE80211_ASSOC_TIMEOUT);
}
-static void ieee80211_associated(struct net_device *dev,
+static void ieee80211_associated(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
int disassoc;
DECLARE_MAC_BUF(mac);
sta = sta_info_get(local, ifsta->bssid);
if (!sta) {
printk(KERN_DEBUG "%s: No STA entry for own AP %s\n",
- dev->name, print_mac(mac, ifsta->bssid));
+ sdata->dev->name, print_mac(mac, ifsta->bssid));
disassoc = 1;
} else {
disassoc = 0;
printk(KERN_DEBUG "%s: No ProbeResp from "
"current AP %s - assume out of "
"range\n",
- dev->name, print_mac(mac, ifsta->bssid));
+ sdata->dev->name, print_mac(mac, ifsta->bssid));
disassoc = 1;
sta_info_unlink(&sta);
} else
- ieee80211_send_probe_req(dev, ifsta->bssid,
+ ieee80211_send_probe_req(sdata, ifsta->bssid,
local->scan_ssid,
local->scan_ssid_len);
ifsta->flags ^= IEEE80211_STA_PROBEREQ_POLL;
if (time_after(jiffies, ifsta->last_probe +
IEEE80211_PROBE_INTERVAL)) {
ifsta->last_probe = jiffies;
- ieee80211_send_probe_req(dev, ifsta->bssid,
+ ieee80211_send_probe_req(sdata, ifsta->bssid,
ifsta->ssid,
ifsta->ssid_len);
}
if (disassoc) {
ifsta->state = IEEE80211_DISABLED;
- ieee80211_set_associated(dev, ifsta, 0);
+ ieee80211_set_associated(sdata, ifsta, 0);
} else {
mod_timer(&ifsta->timer, jiffies +
IEEE80211_MONITORING_INTERVAL);
}
-static void ieee80211_send_probe_req(struct net_device *dev, u8 *dst,
+static void ieee80211_send_probe_req(struct ieee80211_sub_if_data *sdata, u8 *dst,
u8 *ssid, size_t ssid_len)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
struct ieee80211_supported_band *sband;
struct sk_buff *skb;
struct ieee80211_mgmt *mgmt;
skb = dev_alloc_skb(local->hw.extra_tx_headroom + sizeof(*mgmt) + 200);
if (!skb) {
printk(KERN_DEBUG "%s: failed to allocate buffer for probe "
- "request\n", dev->name);
+ "request\n", sdata->dev->name);
return;
}
skb_reserve(skb, local->hw.extra_tx_headroom);
mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
memset(mgmt, 0, 24);
- mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
- IEEE80211_STYPE_PROBE_REQ);
- memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
+ mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
+ IEEE80211_STYPE_PROBE_REQ);
+ memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
if (dst) {
memcpy(mgmt->da, dst, ETH_ALEN);
memcpy(mgmt->bssid, dst, ETH_ALEN);
*pos = rate->bitrate / 5;
}
- ieee80211_sta_tx(dev, skb, 0);
+ ieee80211_sta_tx(sdata, skb, 0);
}
-static int ieee80211_sta_wep_configured(struct net_device *dev)
+static int ieee80211_sta_wep_configured(struct ieee80211_sub_if_data *sdata)
{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
if (!sdata || !sdata->default_key ||
sdata->default_key->conf.alg != ALG_WEP)
return 0;
}
-static void ieee80211_auth_completed(struct net_device *dev,
+static void ieee80211_auth_completed(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
- printk(KERN_DEBUG "%s: authenticated\n", dev->name);
+ printk(KERN_DEBUG "%s: authenticated\n", sdata->dev->name);
ifsta->flags |= IEEE80211_STA_AUTHENTICATED;
- ieee80211_associate(dev, ifsta);
+ ieee80211_associate(sdata, ifsta);
}
-static void ieee80211_auth_challenge(struct net_device *dev,
+static void ieee80211_auth_challenge(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta,
struct ieee80211_mgmt *mgmt,
size_t len)
ieee802_11_parse_elems(pos, len - (pos - (u8 *) mgmt), &elems);
if (!elems.challenge)
return;
- ieee80211_send_auth(dev, ifsta, 3, elems.challenge - 2,
+ ieee80211_send_auth(sdata, ifsta, 3, elems.challenge - 2,
elems.challenge_len + 2, 1);
}
-static void ieee80211_send_addba_resp(struct net_device *dev, u8 *da, u16 tid,
+static void ieee80211_send_addba_resp(struct ieee80211_sub_if_data *sdata, u8 *da, u16 tid,
u8 dialog_token, u16 status, u16 policy,
u16 buf_size, u16 timeout)
{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_if_sta *ifsta = &sdata->u.sta;
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
struct sk_buff *skb;
struct ieee80211_mgmt *mgmt;
u16 capab;
if (!skb) {
printk(KERN_DEBUG "%s: failed to allocate buffer "
- "for addba resp frame\n", dev->name);
+ "for addba resp frame\n", sdata->dev->name);
return;
}
mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
memset(mgmt, 0, 24);
memcpy(mgmt->da, da, ETH_ALEN);
- memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
+ memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
if (sdata->vif.type == IEEE80211_IF_TYPE_AP)
- memcpy(mgmt->bssid, dev->dev_addr, ETH_ALEN);
+ memcpy(mgmt->bssid, sdata->dev->dev_addr, ETH_ALEN);
else
memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
- mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
- IEEE80211_STYPE_ACTION);
+ mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
+ IEEE80211_STYPE_ACTION);
skb_put(skb, 1 + sizeof(mgmt->u.action.u.addba_resp));
mgmt->u.action.category = WLAN_CATEGORY_BACK;
mgmt->u.action.u.addba_resp.timeout = cpu_to_le16(timeout);
mgmt->u.action.u.addba_resp.status = cpu_to_le16(status);
- ieee80211_sta_tx(dev, skb, 0);
+ ieee80211_sta_tx(sdata, skb, 0);
return;
}
-void ieee80211_send_addba_request(struct net_device *dev, const u8 *da,
+void ieee80211_send_addba_request(struct ieee80211_sub_if_data *sdata, const u8 *da,
u16 tid, u8 dialog_token, u16 start_seq_num,
u16 agg_size, u16 timeout)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ struct ieee80211_local *local = sdata->local;
struct ieee80211_if_sta *ifsta = &sdata->u.sta;
struct sk_buff *skb;
struct ieee80211_mgmt *mgmt;
if (!skb) {
printk(KERN_ERR "%s: failed to allocate buffer "
- "for addba request frame\n", dev->name);
+ "for addba request frame\n", sdata->dev->name);
return;
}
skb_reserve(skb, local->hw.extra_tx_headroom);
mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
memset(mgmt, 0, 24);
memcpy(mgmt->da, da, ETH_ALEN);
- memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
+ memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
if (sdata->vif.type == IEEE80211_IF_TYPE_AP)
- memcpy(mgmt->bssid, dev->dev_addr, ETH_ALEN);
+ memcpy(mgmt->bssid, sdata->dev->dev_addr, ETH_ALEN);
else
memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
- mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
- IEEE80211_STYPE_ACTION);
+ mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
+ IEEE80211_STYPE_ACTION);
skb_put(skb, 1 + sizeof(mgmt->u.action.u.addba_req));
mgmt->u.action.u.addba_req.start_seq_num =
cpu_to_le16(start_seq_num << 4);
- ieee80211_sta_tx(dev, skb, 0);
+ ieee80211_sta_tx(sdata, skb, 0);
}
-static void ieee80211_sta_process_addba_request(struct net_device *dev,
+static void ieee80211_sta_process_addba_request(struct ieee80211_local *local,
struct ieee80211_mgmt *mgmt,
size_t len)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_hw *hw = &local->hw;
struct ieee80211_conf *conf = &hw->conf;
struct sta_info *sta;
spin_unlock_bh(&sta->lock);
end_no_lock:
- ieee80211_send_addba_resp(sta->sdata->dev, sta->addr, tid,
+ ieee80211_send_addba_resp(sta->sdata, sta->addr, tid,
dialog_token, status, 1, buf_size, timeout);
rcu_read_unlock();
}
-static void ieee80211_sta_process_addba_resp(struct net_device *dev,
+static void ieee80211_sta_process_addba_resp(struct ieee80211_local *local,
struct ieee80211_mgmt *mgmt,
size_t len)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_hw *hw = &local->hw;
struct sta_info *sta;
u16 capab;
rcu_read_unlock();
}
-void ieee80211_send_delba(struct net_device *dev, const u8 *da, u16 tid,
+void ieee80211_send_delba(struct ieee80211_sub_if_data *sdata, const u8 *da, u16 tid,
u16 initiator, u16 reason_code)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ struct ieee80211_local *local = sdata->local;
struct ieee80211_if_sta *ifsta = &sdata->u.sta;
struct sk_buff *skb;
struct ieee80211_mgmt *mgmt;
if (!skb) {
printk(KERN_ERR "%s: failed to allocate buffer "
- "for delba frame\n", dev->name);
+ "for delba frame\n", sdata->dev->name);
return;
}
mgmt = (struct ieee80211_mgmt *) skb_put(skb, 24);
memset(mgmt, 0, 24);
memcpy(mgmt->da, da, ETH_ALEN);
- memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
+ memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
if (sdata->vif.type == IEEE80211_IF_TYPE_AP)
- memcpy(mgmt->bssid, dev->dev_addr, ETH_ALEN);
+ memcpy(mgmt->bssid, sdata->dev->dev_addr, ETH_ALEN);
else
memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
- mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
- IEEE80211_STYPE_ACTION);
+ mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
+ IEEE80211_STYPE_ACTION);
skb_put(skb, 1 + sizeof(mgmt->u.action.u.delba));
mgmt->u.action.u.delba.params = cpu_to_le16(params);
mgmt->u.action.u.delba.reason_code = cpu_to_le16(reason_code);
- ieee80211_sta_tx(dev, skb, 0);
+ ieee80211_sta_tx(sdata, skb, 0);
}
-void ieee80211_send_bar(struct net_device *dev, u8 *ra, u16 tid, u16 ssn)
+void ieee80211_send_bar(struct ieee80211_sub_if_data *sdata, u8 *ra, u16 tid, u16 ssn)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
struct sk_buff *skb;
struct ieee80211_bar *bar;
u16 bar_control = 0;
skb = dev_alloc_skb(sizeof(*bar) + local->hw.extra_tx_headroom);
if (!skb) {
printk(KERN_ERR "%s: failed to allocate buffer for "
- "bar frame\n", dev->name);
+ "bar frame\n", sdata->dev->name);
return;
}
skb_reserve(skb, local->hw.extra_tx_headroom);
bar = (struct ieee80211_bar *)skb_put(skb, sizeof(*bar));
memset(bar, 0, sizeof(*bar));
- bar->frame_control = IEEE80211_FC(IEEE80211_FTYPE_CTL,
- IEEE80211_STYPE_BACK_REQ);
+ bar->frame_control = cpu_to_le16(IEEE80211_FTYPE_CTL |
+ IEEE80211_STYPE_BACK_REQ);
memcpy(bar->ra, ra, ETH_ALEN);
- memcpy(bar->ta, dev->dev_addr, ETH_ALEN);
+ memcpy(bar->ta, sdata->dev->dev_addr, ETH_ALEN);
bar_control |= (u16)IEEE80211_BAR_CTRL_ACK_POLICY_NORMAL;
bar_control |= (u16)IEEE80211_BAR_CTRL_CBMTID_COMPRESSED_BA;
bar_control |= (u16)(tid << 12);
bar->control = cpu_to_le16(bar_control);
bar->start_seq_num = cpu_to_le16(ssn);
- ieee80211_sta_tx(dev, skb, 0);
+ ieee80211_sta_tx(sdata, skb, 0);
}
-void ieee80211_sta_stop_rx_ba_session(struct net_device *dev, u8 *ra, u16 tid,
+void ieee80211_sta_stop_rx_ba_session(struct ieee80211_sub_if_data *sdata, u8 *ra, u16 tid,
u16 initiator, u16 reason)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
struct ieee80211_hw *hw = &local->hw;
struct sta_info *sta;
int ret, i;
/* check if this is a self generated aggregation halt */
if (initiator == WLAN_BACK_RECIPIENT || initiator == WLAN_BACK_TIMER)
- ieee80211_send_delba(dev, ra, tid, 0, reason);
+ ieee80211_send_delba(sdata, ra, tid, 0, reason);
/* free the reordering buffer */
for (i = 0; i < sta->ampdu_mlme.tid_rx[tid]->buf_size; i++) {
}
-static void ieee80211_sta_process_delba(struct net_device *dev,
+static void ieee80211_sta_process_delba(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgmt *mgmt, size_t len)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
u16 tid, params;
u16 initiator;
#endif /* CONFIG_MAC80211_HT_DEBUG */
if (initiator == WLAN_BACK_INITIATOR)
- ieee80211_sta_stop_rx_ba_session(dev, sta->addr, tid,
+ ieee80211_sta_stop_rx_ba_session(sdata, sta->addr, tid,
WLAN_BACK_INITIATOR, 0);
else { /* WLAN_BACK_RECIPIENT */
spin_lock_bh(&sta->lock);
#ifdef CONFIG_MAC80211_HT_DEBUG
printk(KERN_DEBUG "rx session timer expired on tid %d\n", (u16)*ptid);
#endif
- ieee80211_sta_stop_rx_ba_session(sta->sdata->dev, sta->addr,
+ ieee80211_sta_stop_rx_ba_session(sta->sdata, sta->addr,
(u16)*ptid, WLAN_BACK_TIMER,
WLAN_REASON_QSTA_TIMEOUT);
}
-void ieee80211_sta_tear_down_BA_sessions(struct net_device *dev, u8 *addr)
+void ieee80211_sta_tear_down_BA_sessions(struct ieee80211_sub_if_data *sdata, u8 *addr)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
int i;
for (i = 0; i < STA_TID_NUM; i++) {
ieee80211_stop_tx_ba_session(&local->hw, addr, i,
WLAN_BACK_INITIATOR);
- ieee80211_sta_stop_rx_ba_session(dev, addr, i,
+ ieee80211_sta_stop_rx_ba_session(sdata, addr, i,
WLAN_BACK_RECIPIENT,
WLAN_REASON_QSTA_LEAVE_QBSS);
}
}
-static void ieee80211_send_refuse_measurement_request(struct net_device *dev,
+static void ieee80211_send_refuse_measurement_request(struct ieee80211_sub_if_data *sdata,
struct ieee80211_msrment_ie *request_ie,
const u8 *da, const u8 *bssid,
u8 dialog_token)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
struct sk_buff *skb;
struct ieee80211_mgmt *msr_report;
if (!skb) {
printk(KERN_ERR "%s: failed to allocate buffer for "
- "measurement report frame\n", dev->name);
+ "measurement report frame\n", sdata->dev->name);
return;
}
msr_report = (struct ieee80211_mgmt *)skb_put(skb, 24);
memset(msr_report, 0, 24);
memcpy(msr_report->da, da, ETH_ALEN);
- memcpy(msr_report->sa, dev->dev_addr, ETH_ALEN);
+ memcpy(msr_report->sa, sdata->dev->dev_addr, ETH_ALEN);
memcpy(msr_report->bssid, bssid, ETH_ALEN);
- msr_report->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
+ msr_report->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
IEEE80211_STYPE_ACTION);
skb_put(skb, 1 + sizeof(msr_report->u.action.u.measurement));
IEEE80211_SPCT_MSR_RPRT_MODE_REFUSED;
msr_report->u.action.u.measurement.msr_elem.type = request_ie->type;
- ieee80211_sta_tx(dev, skb, 0);
+ ieee80211_sta_tx(sdata, skb, 0);
}
-static void ieee80211_sta_process_measurement_req(struct net_device *dev,
+static void ieee80211_sta_process_measurement_req(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgmt *mgmt,
size_t len)
{
* For now just refuse
* TODO: Answer basic measurement as unmeasured
*/
- ieee80211_send_refuse_measurement_request(dev,
+ ieee80211_send_refuse_measurement_request(sdata,
&mgmt->u.action.u.measurement.msr_elem,
mgmt->sa, mgmt->bssid,
mgmt->u.action.u.measurement.dialog_token);
}
-static void ieee80211_rx_mgmt_auth(struct net_device *dev,
+static void ieee80211_rx_mgmt_auth(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta,
struct ieee80211_mgmt *mgmt,
size_t len)
{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
u16 auth_alg, auth_transaction, status_code;
DECLARE_MAC_BUF(mac);
*/
if (auth_alg != WLAN_AUTH_OPEN || auth_transaction != 1)
return;
- ieee80211_send_auth(dev, ifsta, 2, NULL, 0, 0);
+ ieee80211_send_auth(sdata, ifsta, 2, NULL, 0, 0);
}
if (auth_alg != ifsta->auth_alg ||
algs[pos] == 0xff)
continue;
if (algs[pos] == WLAN_AUTH_SHARED_KEY &&
- !ieee80211_sta_wep_configured(dev))
+ !ieee80211_sta_wep_configured(sdata))
continue;
ifsta->auth_alg = algs[pos];
break;
switch (ifsta->auth_alg) {
case WLAN_AUTH_OPEN:
case WLAN_AUTH_LEAP:
- ieee80211_auth_completed(dev, ifsta);
+ ieee80211_auth_completed(sdata, ifsta);
break;
case WLAN_AUTH_SHARED_KEY:
if (ifsta->auth_transaction == 4)
- ieee80211_auth_completed(dev, ifsta);
+ ieee80211_auth_completed(sdata, ifsta);
else
- ieee80211_auth_challenge(dev, ifsta, mgmt, len);
+ ieee80211_auth_challenge(sdata, ifsta, mgmt, len);
break;
}
}
-static void ieee80211_rx_mgmt_deauth(struct net_device *dev,
+static void ieee80211_rx_mgmt_deauth(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta,
struct ieee80211_mgmt *mgmt,
size_t len)
reason_code = le16_to_cpu(mgmt->u.deauth.reason_code);
if (ifsta->flags & IEEE80211_STA_AUTHENTICATED)
- printk(KERN_DEBUG "%s: deauthenticated\n", dev->name);
+ printk(KERN_DEBUG "%s: deauthenticated\n", sdata->dev->name);
if (ifsta->state == IEEE80211_AUTHENTICATE ||
ifsta->state == IEEE80211_ASSOCIATE ||
IEEE80211_RETRY_AUTH_INTERVAL);
}
- ieee80211_set_disassoc(dev, ifsta, 1);
+ ieee80211_set_disassoc(sdata, ifsta, 1);
ifsta->flags &= ~IEEE80211_STA_AUTHENTICATED;
}
-static void ieee80211_rx_mgmt_disassoc(struct net_device *dev,
+static void ieee80211_rx_mgmt_disassoc(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta,
struct ieee80211_mgmt *mgmt,
size_t len)
reason_code = le16_to_cpu(mgmt->u.disassoc.reason_code);
if (ifsta->flags & IEEE80211_STA_ASSOCIATED)
- printk(KERN_DEBUG "%s: disassociated\n", dev->name);
+ printk(KERN_DEBUG "%s: disassociated\n", sdata->dev->name);
if (ifsta->state == IEEE80211_ASSOCIATED) {
ifsta->state = IEEE80211_ASSOCIATE;
IEEE80211_RETRY_AUTH_INTERVAL);
}
- ieee80211_set_disassoc(dev, ifsta, 0);
+ ieee80211_set_disassoc(sdata, ifsta, 0);
}
int reassoc)
{
struct ieee80211_local *local = sdata->local;
- struct net_device *dev = sdata->dev;
struct ieee80211_supported_band *sband;
struct sta_info *sta;
u64 rates, basic_rates;
printk(KERN_DEBUG "%s: RX %sssocResp from %s (capab=0x%x "
"status=%d aid=%d)\n",
- dev->name, reassoc ? "Rea" : "A", print_mac(mac, mgmt->sa),
+ sdata->dev->name, reassoc ? "Rea" : "A", print_mac(mac, mgmt->sa),
capab_info, status_code, (u16)(aid & ~(BIT(15) | BIT(14))));
if (status_code != WLAN_STATUS_SUCCESS) {
printk(KERN_DEBUG "%s: AP denied association (code=%d)\n",
- dev->name, status_code);
+ sdata->dev->name, status_code);
/* if this was a reassociation, ensure we try a "full"
* association next time. This works around some broken APs
* which do not correctly reject reassociation requests. */
if ((aid & (BIT(15) | BIT(14))) != (BIT(15) | BIT(14)))
printk(KERN_DEBUG "%s: invalid aid value %d; bits 15:14 not "
- "set\n", dev->name, aid);
+ "set\n", sdata->dev->name, aid);
aid &= ~(BIT(15) | BIT(14));
pos = mgmt->u.assoc_resp.variable;
if (!elems.supp_rates) {
printk(KERN_DEBUG "%s: no SuppRates element in AssocResp\n",
- dev->name);
+ sdata->dev->name);
return;
}
- printk(KERN_DEBUG "%s: associated\n", dev->name);
+ printk(KERN_DEBUG "%s: associated\n", sdata->dev->name);
ifsta->aid = aid;
ifsta->ap_capab = capab_info;
sta = sta_info_alloc(sdata, ifsta->bssid, GFP_ATOMIC);
if (!sta) {
printk(KERN_DEBUG "%s: failed to alloc STA entry for"
- " the AP\n", dev->name);
+ " the AP\n", sdata->dev->name);
rcu_read_unlock();
return;
}
- bss = ieee80211_rx_bss_get(dev, ifsta->bssid,
+ bss = ieee80211_rx_bss_get(local, ifsta->bssid,
local->hw.conf.channel->center_freq,
ifsta->ssid, ifsta->ssid_len);
if (bss) {
err = sta_info_insert(sta);
if (err) {
printk(KERN_DEBUG "%s: failed to insert STA entry for"
- " the AP (error %d)\n", dev->name, err);
+ " the AP (error %d)\n", sdata->dev->name, err);
rcu_read_unlock();
return;
}
+ /* update new sta with its last rx activity */
+ sta->last_rx = jiffies;
}
/*
if (elems.wmm_param) {
set_sta_flags(sta, WLAN_STA_WME);
rcu_read_unlock();
- ieee80211_sta_wmm_params(dev, ifsta, elems.wmm_param,
+ ieee80211_sta_wmm_params(local, ifsta, elems.wmm_param,
elems.wmm_param_len);
} else
rcu_read_unlock();
* ieee80211_set_associated() will tell the driver */
bss_conf->aid = aid;
bss_conf->assoc_capability = capab_info;
- ieee80211_set_associated(dev, ifsta, 1);
+ ieee80211_set_associated(sdata, ifsta, 1);
- ieee80211_associated(dev, ifsta);
+ ieee80211_associated(sdata, ifsta);
}
/* Caller must hold local->sta_bss_lock */
-static void __ieee80211_rx_bss_hash_add(struct net_device *dev,
+static void __ieee80211_rx_bss_hash_add(struct ieee80211_local *local,
struct ieee80211_sta_bss *bss)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
u8 hash_idx;
if (bss_mesh_cfg(bss))
static struct ieee80211_sta_bss *
-ieee80211_rx_bss_add(struct net_device *dev, u8 *bssid, int freq,
+ieee80211_rx_bss_add(struct ieee80211_sub_if_data *sdata, u8 *bssid, int freq,
u8 *ssid, u8 ssid_len)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
struct ieee80211_sta_bss *bss;
bss = kzalloc(sizeof(*bss), GFP_ATOMIC);
spin_lock_bh(&local->sta_bss_lock);
/* TODO: order by RSSI? */
list_add_tail(&bss->list, &local->sta_bss_list);
- __ieee80211_rx_bss_hash_add(dev, bss);
+ __ieee80211_rx_bss_hash_add(local, bss);
spin_unlock_bh(&local->sta_bss_lock);
return bss;
}
static struct ieee80211_sta_bss *
-ieee80211_rx_bss_get(struct net_device *dev, u8 *bssid, int freq,
+ieee80211_rx_bss_get(struct ieee80211_local *local, u8 *bssid, int freq,
u8 *ssid, u8 ssid_len)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_sta_bss *bss;
spin_lock_bh(&local->sta_bss_lock);
#ifdef CONFIG_MAC80211_MESH
static struct ieee80211_sta_bss *
-ieee80211_rx_mesh_bss_get(struct net_device *dev, u8 *mesh_id, int mesh_id_len,
+ieee80211_rx_mesh_bss_get(struct ieee80211_local *local, u8 *mesh_id, int mesh_id_len,
u8 *mesh_cfg, int freq)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_sta_bss *bss;
spin_lock_bh(&local->sta_bss_lock);
}
static struct ieee80211_sta_bss *
-ieee80211_rx_mesh_bss_add(struct net_device *dev, u8 *mesh_id, int mesh_id_len,
+ieee80211_rx_mesh_bss_add(struct ieee80211_local *local, u8 *mesh_id, int mesh_id_len,
u8 *mesh_cfg, int mesh_config_len, int freq)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct ieee80211_sta_bss *bss;
if (mesh_config_len != MESH_CFG_LEN)
spin_lock_bh(&local->sta_bss_lock);
/* TODO: order by RSSI? */
list_add_tail(&bss->list, &local->sta_bss_list);
- __ieee80211_rx_bss_hash_add(dev, bss);
+ __ieee80211_rx_bss_hash_add(local, bss);
spin_unlock_bh(&local->sta_bss_lock);
return bss;
}
}
-static int ieee80211_sta_join_ibss(struct net_device *dev,
+static int ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta,
struct ieee80211_sta_bss *bss)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
int res, rates, i, j;
struct sk_buff *skb;
struct ieee80211_mgmt *mgmt;
u8 *pos;
- struct ieee80211_sub_if_data *sdata;
struct ieee80211_supported_band *sband;
union iwreq_data wrqu;
sband = local->hw.wiphy->bands[local->hw.conf.channel->band];
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
-
/* Remove possible STA entries from other IBSS networks. */
sta_info_flush_delayed(sdata);
sdata->drop_unencrypted = bss->capability &
WLAN_CAPABILITY_PRIVACY ? 1 : 0;
- res = ieee80211_set_freq(dev, bss->freq);
+ res = ieee80211_set_freq(sdata, bss->freq);
if (res)
return res;
mgmt = (struct ieee80211_mgmt *)
skb_put(skb, 24 + sizeof(mgmt->u.beacon));
memset(mgmt, 0, 24 + sizeof(mgmt->u.beacon));
- mgmt->frame_control = IEEE80211_FC(IEEE80211_FTYPE_MGMT,
- IEEE80211_STYPE_PROBE_RESP);
+ mgmt->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
+ IEEE80211_STYPE_PROBE_RESP);
memset(mgmt->da, 0xff, ETH_ALEN);
- memcpy(mgmt->sa, dev->dev_addr, ETH_ALEN);
+ memcpy(mgmt->sa, sdata->dev->dev_addr, ETH_ALEN);
memcpy(mgmt->bssid, ifsta->bssid, ETH_ALEN);
mgmt->u.beacon.beacon_int =
cpu_to_le16(local->hw.conf.beacon_int);
}
ifsta->supp_rates_bits[local->hw.conf.channel->band] = rates;
- ieee80211_sta_def_wmm_params(dev, bss, 1);
+ ieee80211_sta_def_wmm_params(sdata, bss, 1);
ifsta->state = IEEE80211_IBSS_JOINED;
mod_timer(&ifsta->timer, jiffies + IEEE80211_IBSS_MERGE_INTERVAL);
memset(&wrqu, 0, sizeof(wrqu));
memcpy(wrqu.ap_addr.sa_data, bss->bssid, ETH_ALEN);
- wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL);
+ wireless_send_event(sdata->dev, SIOCGIWAP, &wrqu, NULL);
return res;
}
}
-static void ieee80211_rx_bss_info(struct net_device *dev,
+static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgmt *mgmt,
size_t len,
struct ieee80211_rx_status *rx_status,
struct ieee802_11_elems *elems,
int beacon)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
int freq, clen;
struct ieee80211_sta_bss *bss;
struct sta_info *sta;
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
u64 beacon_timestamp, rx_timestamp;
struct ieee80211_channel *channel;
DECLARE_MAC_BUF(mac);
DECLARE_MAC_BUF(mac2);
- if (!beacon && memcmp(mgmt->da, dev->dev_addr, ETH_ALEN))
- return; /* ignore ProbeResp to foreign address */
-
beacon_timestamp = le64_to_cpu(mgmt->u.beacon.timestamp);
if (ieee80211_vif_is_mesh(&sdata->vif) && elems->mesh_id &&
- elems->mesh_config && mesh_matches_local(elems, dev)) {
+ elems->mesh_config && mesh_matches_local(elems, sdata)) {
u64 rates = ieee80211_sta_get_rates(local, elems,
rx_status->band);
- mesh_neighbour_update(mgmt->sa, rates, dev,
- mesh_peer_accepts_plinks(elems, dev));
+ mesh_neighbour_update(mgmt->sa, rates, sdata,
+ mesh_peer_accepts_plinks(elems));
}
rcu_read_lock();
#ifdef CONFIG_MAC80211_MESH
if (elems->mesh_config)
- bss = ieee80211_rx_mesh_bss_get(dev, elems->mesh_id,
+ bss = ieee80211_rx_mesh_bss_get(local, elems->mesh_id,
elems->mesh_id_len, elems->mesh_config, freq);
else
#endif
- bss = ieee80211_rx_bss_get(dev, mgmt->bssid, freq,
+ bss = ieee80211_rx_bss_get(local, mgmt->bssid, freq,
elems->ssid, elems->ssid_len);
if (!bss) {
#ifdef CONFIG_MAC80211_MESH
if (elems->mesh_config)
- bss = ieee80211_rx_mesh_bss_add(dev, elems->mesh_id,
+ bss = ieee80211_rx_mesh_bss_add(local, elems->mesh_id,
elems->mesh_id_len, elems->mesh_config,
elems->mesh_config_len, freq);
else
#endif
- bss = ieee80211_rx_bss_add(dev, mgmt->bssid, freq,
+ bss = ieee80211_rx_bss_add(sdata, mgmt->bssid, freq,
elems->ssid, elems->ssid_len);
if (!bss)
return;
#ifndef CONFIG_MAC80211_IBSS_DEBUG
printk(KERN_DEBUG "%s: beacon TSF higher than "
"local TSF - IBSS merge with BSSID %s\n",
- dev->name, print_mac(mac, mgmt->bssid));
+ sdata->dev->name, print_mac(mac, mgmt->bssid));
#endif
- ieee80211_sta_join_ibss(dev, &sdata->u.sta, bss);
- ieee80211_ibss_add_sta(dev, NULL,
+ ieee80211_sta_join_ibss(sdata, &sdata->u.sta, bss);
+ ieee80211_ibss_add_sta(sdata, NULL,
mgmt->bssid, mgmt->sa,
BIT(rx_status->rate_idx));
}
}
-static void ieee80211_rx_mgmt_probe_resp(struct net_device *dev,
+static void ieee80211_rx_mgmt_probe_resp(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgmt *mgmt,
size_t len,
struct ieee80211_rx_status *rx_status)
size_t baselen;
struct ieee802_11_elems elems;
+ if (memcmp(mgmt->da, sdata->dev->dev_addr, ETH_ALEN))
+ return; /* ignore ProbeResp to foreign address */
+
baselen = (u8 *) mgmt->u.probe_resp.variable - (u8 *) mgmt;
if (baselen > len)
return;
ieee802_11_parse_elems(mgmt->u.probe_resp.variable, len - baselen,
&elems);
- ieee80211_rx_bss_info(dev, mgmt, len, rx_status, &elems, 0);
+ ieee80211_rx_bss_info(sdata, mgmt, len, rx_status, &elems, 0);
}
-static void ieee80211_rx_mgmt_beacon(struct net_device *dev,
+static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata,
struct ieee80211_mgmt *mgmt,
size_t len,
struct ieee80211_rx_status *rx_status)
{
- struct ieee80211_sub_if_data *sdata;
struct ieee80211_if_sta *ifsta;
size_t baselen;
struct ieee802_11_elems elems;
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
struct ieee80211_conf *conf = &local->hw.conf;
u32 changed = 0;
ieee802_11_parse_elems(mgmt->u.beacon.variable, len - baselen, &elems);
- ieee80211_rx_bss_info(dev, mgmt, len, rx_status, &elems, 1);
+ ieee80211_rx_bss_info(sdata, mgmt, len, rx_status, &elems, 1);
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
return;
ifsta = &sdata->u.sta;
memcmp(ifsta->bssid, mgmt->bssid, ETH_ALEN) != 0)
return;
- ieee80211_sta_wmm_params(dev, ifsta, elems.wmm_param,
+ ieee80211_sta_wmm_params(local, ifsta, elems.wmm_param,
elems.wmm_param_len);
/* Do not send changes to driver if we are scanning. This removes
}
-static void ieee80211_rx_mgmt_probe_req(struct net_device *dev,
+static void ieee80211_rx_mgmt_probe_req(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta,
struct ieee80211_mgmt *mgmt,
size_t len,
struct ieee80211_rx_status *rx_status)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ struct ieee80211_local *local = sdata->local;
int tx_last_beacon;
struct sk_buff *skb;
struct ieee80211_mgmt *resp;
#ifdef CONFIG_MAC80211_IBSS_DEBUG
printk(KERN_DEBUG "%s: RX ProbeReq SA=%s DA=%s BSSID="
"%s (tx_last_beacon=%d)\n",
- dev->name, print_mac(mac, mgmt->sa), print_mac(mac2, mgmt->da),
+ sdata->dev->name, print_mac(mac, mgmt->sa), print_mac(mac2, mgmt->da),
print_mac(mac3, mgmt->bssid), tx_last_beacon);
#endif /* CONFIG_MAC80211_IBSS_DEBUG */
#ifdef CONFIG_MAC80211_IBSS_DEBUG
printk(KERN_DEBUG "%s: Invalid SSID IE in ProbeReq "
"from %s\n",
- dev->name, print_mac(mac, mgmt->sa));
+ sdata->dev->name, print_mac(mac, mgmt->sa));
#endif
return;
}
memcpy(resp->da, mgmt->sa, ETH_ALEN);
#ifdef CONFIG_MAC80211_IBSS_DEBUG
printk(KERN_DEBUG "%s: Sending ProbeResp to %s\n",
- dev->name, print_mac(mac, resp->da));
+ sdata->dev->name, print_mac(mac, resp->da));
#endif /* CONFIG_MAC80211_IBSS_DEBUG */
- ieee80211_sta_tx(dev, skb, 0);
+ ieee80211_sta_tx(sdata, skb, 0);
}
-static void ieee80211_rx_mgmt_action(struct net_device *dev,
+static void ieee80211_rx_mgmt_action(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta,
struct ieee80211_mgmt *mgmt,
size_t len,
struct ieee80211_rx_status *rx_status)
{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
if (len < IEEE80211_MIN_ACTION_SIZE)
return;
if (len < (IEEE80211_MIN_ACTION_SIZE +
sizeof(mgmt->u.action.u.measurement)))
break;
- ieee80211_sta_process_measurement_req(dev, mgmt, len);
+ ieee80211_sta_process_measurement_req(sdata, mgmt, len);
break;
}
break;
if (len < (IEEE80211_MIN_ACTION_SIZE +
sizeof(mgmt->u.action.u.addba_req)))
break;
- ieee80211_sta_process_addba_request(dev, mgmt, len);
+ ieee80211_sta_process_addba_request(local, mgmt, len);
break;
case WLAN_ACTION_ADDBA_RESP:
if (len < (IEEE80211_MIN_ACTION_SIZE +
sizeof(mgmt->u.action.u.addba_resp)))
break;
- ieee80211_sta_process_addba_resp(dev, mgmt, len);
+ ieee80211_sta_process_addba_resp(local, mgmt, len);
break;
case WLAN_ACTION_DELBA:
if (len < (IEEE80211_MIN_ACTION_SIZE +
sizeof(mgmt->u.action.u.delba)))
break;
- ieee80211_sta_process_delba(dev, mgmt, len);
+ ieee80211_sta_process_delba(sdata, mgmt, len);
break;
}
break;
case PLINK_CATEGORY:
if (ieee80211_vif_is_mesh(&sdata->vif))
- mesh_rx_plink_frame(dev, mgmt, len, rx_status);
+ mesh_rx_plink_frame(sdata, mgmt, len, rx_status);
break;
case MESH_PATH_SEL_CATEGORY:
if (ieee80211_vif_is_mesh(&sdata->vif))
- mesh_rx_path_sel_frame(dev, mgmt, len);
+ mesh_rx_path_sel_frame(sdata, mgmt, len);
break;
}
}
-void ieee80211_sta_rx_mgmt(struct net_device *dev, struct sk_buff *skb,
+void ieee80211_sta_rx_mgmt(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb,
struct ieee80211_rx_status *rx_status)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_sub_if_data *sdata;
+ struct ieee80211_local *local = sdata->local;
struct ieee80211_if_sta *ifsta;
struct ieee80211_mgmt *mgmt;
u16 fc;
if (skb->len < 24)
goto fail;
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
ifsta = &sdata->u.sta;
mgmt = (struct ieee80211_mgmt *) skb->data;
}
-static void ieee80211_sta_rx_queued_mgmt(struct net_device *dev,
+static void ieee80211_sta_rx_queued_mgmt(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb)
{
struct ieee80211_rx_status *rx_status;
- struct ieee80211_sub_if_data *sdata;
struct ieee80211_if_sta *ifsta;
struct ieee80211_mgmt *mgmt;
u16 fc;
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
ifsta = &sdata->u.sta;
rx_status = (struct ieee80211_rx_status *) skb->cb;
switch (fc & IEEE80211_FCTL_STYPE) {
case IEEE80211_STYPE_PROBE_REQ:
- ieee80211_rx_mgmt_probe_req(dev, ifsta, mgmt, skb->len,
+ ieee80211_rx_mgmt_probe_req(sdata, ifsta, mgmt, skb->len,
rx_status);
break;
case IEEE80211_STYPE_PROBE_RESP:
- ieee80211_rx_mgmt_probe_resp(dev, mgmt, skb->len, rx_status);
+ ieee80211_rx_mgmt_probe_resp(sdata, mgmt, skb->len, rx_status);
break;
case IEEE80211_STYPE_BEACON:
- ieee80211_rx_mgmt_beacon(dev, mgmt, skb->len, rx_status);
+ ieee80211_rx_mgmt_beacon(sdata, mgmt, skb->len, rx_status);
break;
case IEEE80211_STYPE_AUTH:
- ieee80211_rx_mgmt_auth(dev, ifsta, mgmt, skb->len);
+ ieee80211_rx_mgmt_auth(sdata, ifsta, mgmt, skb->len);
break;
case IEEE80211_STYPE_ASSOC_RESP:
ieee80211_rx_mgmt_assoc_resp(sdata, ifsta, mgmt, skb->len, 0);
ieee80211_rx_mgmt_assoc_resp(sdata, ifsta, mgmt, skb->len, 1);
break;
case IEEE80211_STYPE_DEAUTH:
- ieee80211_rx_mgmt_deauth(dev, ifsta, mgmt, skb->len);
+ ieee80211_rx_mgmt_deauth(sdata, ifsta, mgmt, skb->len);
break;
case IEEE80211_STYPE_DISASSOC:
- ieee80211_rx_mgmt_disassoc(dev, ifsta, mgmt, skb->len);
+ ieee80211_rx_mgmt_disassoc(sdata, ifsta, mgmt, skb->len);
break;
case IEEE80211_STYPE_ACTION:
- ieee80211_rx_mgmt_action(dev, ifsta, mgmt, skb->len, rx_status);
+ ieee80211_rx_mgmt_action(sdata, ifsta, mgmt, skb->len, rx_status);
break;
}
ieee80211_rx_result
-ieee80211_sta_rx_scan(struct net_device *dev, struct sk_buff *skb,
+ieee80211_sta_rx_scan(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb,
struct ieee80211_rx_status *rx_status)
{
struct ieee80211_mgmt *mgmt;
return RX_DROP_MONITOR;
if (ieee80211_is_probe_resp(fc)) {
- ieee80211_rx_mgmt_probe_resp(dev, mgmt, skb->len, rx_status);
+ ieee80211_rx_mgmt_probe_resp(sdata, mgmt, skb->len, rx_status);
dev_kfree_skb(skb);
return RX_QUEUED;
}
if (ieee80211_is_beacon(fc)) {
- ieee80211_rx_mgmt_beacon(dev, mgmt, skb->len, rx_status);
+ ieee80211_rx_mgmt_beacon(sdata, mgmt, skb->len, rx_status);
dev_kfree_skb(skb);
return RX_QUEUED;
}
}
-static int ieee80211_sta_active_ibss(struct net_device *dev)
+static int ieee80211_sta_active_ibss(struct ieee80211_sub_if_data *sdata)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
int active = 0;
struct sta_info *sta;
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
rcu_read_lock();
}
-static void ieee80211_sta_expire(struct net_device *dev, unsigned long exp_time)
+static void ieee80211_sta_expire(struct ieee80211_sub_if_data *sdata, unsigned long exp_time)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
struct sta_info *sta, *tmp;
LIST_HEAD(tmp_list);
DECLARE_MAC_BUF(mac);
if (time_after(jiffies, sta->last_rx + exp_time)) {
#ifdef CONFIG_MAC80211_IBSS_DEBUG
printk(KERN_DEBUG "%s: expiring inactive STA %s\n",
- dev->name, print_mac(mac, sta->addr));
+ sdata->dev->name, print_mac(mac, sta->addr));
#endif
__sta_info_unlink(&sta);
if (sta)
}
-static void ieee80211_sta_merge_ibss(struct net_device *dev,
+static void ieee80211_sta_merge_ibss(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
mod_timer(&ifsta->timer, jiffies + IEEE80211_IBSS_MERGE_INTERVAL);
- ieee80211_sta_expire(dev, IEEE80211_IBSS_INACTIVITY_LIMIT);
- if (ieee80211_sta_active_ibss(dev))
+ ieee80211_sta_expire(sdata, IEEE80211_IBSS_INACTIVITY_LIMIT);
+ if (ieee80211_sta_active_ibss(sdata))
return;
printk(KERN_DEBUG "%s: No active IBSS STAs - trying to scan for other "
- "IBSS networks with same SSID (merge)\n", dev->name);
- ieee80211_sta_req_scan(dev, ifsta->ssid, ifsta->ssid_len);
+ "IBSS networks with same SSID (merge)\n", sdata->dev->name);
+ ieee80211_sta_req_scan(sdata, ifsta->ssid, ifsta->ssid_len);
}
#ifdef CONFIG_MAC80211_MESH
-static void ieee80211_mesh_housekeeping(struct net_device *dev,
+static void ieee80211_mesh_housekeeping(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
bool free_plinks;
- ieee80211_sta_expire(dev, IEEE80211_MESH_PEER_INACTIVITY_LIMIT);
- mesh_path_expire(dev);
+ ieee80211_sta_expire(sdata, IEEE80211_MESH_PEER_INACTIVITY_LIMIT);
+ mesh_path_expire(sdata);
free_plinks = mesh_plink_availables(sdata);
if (free_plinks != sdata->u.sta.accepting_plinks)
}
-void ieee80211_start_mesh(struct net_device *dev)
+void ieee80211_start_mesh(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_if_sta *ifsta;
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
ifsta = &sdata->u.sta;
ifsta->state = IEEE80211_MESH_UP;
ieee80211_sta_timer((unsigned long)sdata);
struct ieee80211_sub_if_data *sdata =
(struct ieee80211_sub_if_data *) data;
struct ieee80211_if_sta *ifsta = &sdata->u.sta;
- struct ieee80211_local *local = wdev_priv(&sdata->wdev);
+ struct ieee80211_local *local = sdata->local;
set_bit(IEEE80211_STA_REQ_RUN, &ifsta->request);
queue_work(local->hw.workqueue, &ifsta->work);
{
struct ieee80211_sub_if_data *sdata =
container_of(work, struct ieee80211_sub_if_data, u.sta.work);
- struct net_device *dev = sdata->dev;
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
struct ieee80211_if_sta *ifsta;
struct sk_buff *skb;
- if (!netif_running(dev))
+ if (!netif_running(sdata->dev))
return;
if (local->sta_sw_scanning || local->sta_hw_scanning)
ifsta = &sdata->u.sta;
while ((skb = skb_dequeue(&ifsta->skb_queue)))
- ieee80211_sta_rx_queued_mgmt(dev, skb);
+ ieee80211_sta_rx_queued_mgmt(sdata, skb);
#ifdef CONFIG_MAC80211_MESH
if (ifsta->preq_queue_len &&
time_after(jiffies,
ifsta->last_preq + msecs_to_jiffies(ifsta->mshcfg.dot11MeshHWMPpreqMinInterval)))
- mesh_path_start_discovery(dev);
+ mesh_path_start_discovery(sdata);
#endif
if (ifsta->state != IEEE80211_AUTHENTICATE &&
ifsta->state != IEEE80211_ASSOCIATE &&
test_and_clear_bit(IEEE80211_STA_REQ_SCAN, &ifsta->request)) {
if (ifsta->scan_ssid_len)
- ieee80211_sta_start_scan(dev, ifsta->scan_ssid, ifsta->scan_ssid_len);
+ ieee80211_sta_start_scan(sdata, ifsta->scan_ssid, ifsta->scan_ssid_len);
else
- ieee80211_sta_start_scan(dev, NULL, 0);
+ ieee80211_sta_start_scan(sdata, NULL, 0);
return;
}
if (test_and_clear_bit(IEEE80211_STA_REQ_AUTH, &ifsta->request)) {
- if (ieee80211_sta_config_auth(dev, ifsta))
+ if (ieee80211_sta_config_auth(sdata, ifsta))
return;
clear_bit(IEEE80211_STA_REQ_RUN, &ifsta->request);
} else if (!test_and_clear_bit(IEEE80211_STA_REQ_RUN, &ifsta->request))
case IEEE80211_DISABLED:
break;
case IEEE80211_AUTHENTICATE:
- ieee80211_authenticate(dev, ifsta);
+ ieee80211_authenticate(sdata, ifsta);
break;
case IEEE80211_ASSOCIATE:
- ieee80211_associate(dev, ifsta);
+ ieee80211_associate(sdata, ifsta);
break;
case IEEE80211_ASSOCIATED:
- ieee80211_associated(dev, ifsta);
+ ieee80211_associated(sdata, ifsta);
break;
case IEEE80211_IBSS_SEARCH:
- ieee80211_sta_find_ibss(dev, ifsta);
+ ieee80211_sta_find_ibss(sdata, ifsta);
break;
case IEEE80211_IBSS_JOINED:
- ieee80211_sta_merge_ibss(dev, ifsta);
+ ieee80211_sta_merge_ibss(sdata, ifsta);
break;
#ifdef CONFIG_MAC80211_MESH
case IEEE80211_MESH_UP:
- ieee80211_mesh_housekeeping(dev, ifsta);
+ ieee80211_mesh_housekeeping(sdata, ifsta);
break;
#endif
default:
break;
}
- if (ieee80211_privacy_mismatch(dev, ifsta)) {
+ if (ieee80211_privacy_mismatch(sdata, ifsta)) {
printk(KERN_DEBUG "%s: privacy configuration mismatch and "
- "mixed-cell disabled - disassociate\n", dev->name);
+ "mixed-cell disabled - disassociate\n", sdata->dev->name);
- ieee80211_send_disassoc(dev, ifsta, WLAN_REASON_UNSPECIFIED);
- ieee80211_set_disassoc(dev, ifsta, 0);
+ ieee80211_send_disassoc(sdata, ifsta, WLAN_REASON_UNSPECIFIED);
+ ieee80211_set_disassoc(sdata, ifsta, 0);
}
}
-static void ieee80211_sta_reset_auth(struct net_device *dev,
+static void ieee80211_sta_reset_auth(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
if (local->ops->reset_tsf) {
/* Reset own TSF to allow time synchronization work. */
ifsta->auth_transaction = -1;
ifsta->flags &= ~IEEE80211_STA_ASSOCIATED;
ifsta->auth_tries = ifsta->assoc_tries = 0;
- netif_carrier_off(dev);
+ netif_carrier_off(sdata->dev);
}
-void ieee80211_sta_req_auth(struct net_device *dev,
+void ieee80211_sta_req_auth(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ struct ieee80211_local *local = sdata->local;
if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
return;
return 0;
}
-static int ieee80211_sta_config_auth(struct net_device *dev,
+static int ieee80211_sta_config_auth(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
+ struct ieee80211_local *local = sdata->local;
struct ieee80211_sta_bss *bss, *selected = NULL;
int top_rssi = 0, freq;
spin_unlock_bh(&local->sta_bss_lock);
if (selected) {
- ieee80211_set_freq(dev, selected->freq);
+ ieee80211_set_freq(sdata, selected->freq);
if (!(ifsta->flags & IEEE80211_STA_SSID_SET))
- ieee80211_sta_set_ssid(dev, selected->ssid,
+ ieee80211_sta_set_ssid(sdata, selected->ssid,
selected->ssid_len);
- ieee80211_sta_set_bssid(dev, selected->bssid);
- ieee80211_sta_def_wmm_params(dev, selected, 0);
+ ieee80211_sta_set_bssid(sdata, selected->bssid);
+ ieee80211_sta_def_wmm_params(sdata, selected, 0);
ieee80211_rx_bss_put(local, selected);
ifsta->state = IEEE80211_AUTHENTICATE;
- ieee80211_sta_reset_auth(dev, ifsta);
+ ieee80211_sta_reset_auth(sdata, ifsta);
return 0;
} else {
if (ifsta->state != IEEE80211_AUTHENTICATE) {
if (ifsta->flags & IEEE80211_STA_AUTO_SSID_SEL)
- ieee80211_sta_start_scan(dev, NULL, 0);
+ ieee80211_sta_start_scan(sdata, NULL, 0);
else
- ieee80211_sta_start_scan(dev, ifsta->ssid,
+ ieee80211_sta_start_scan(sdata, ifsta->ssid,
ifsta->ssid_len);
ifsta->state = IEEE80211_AUTHENTICATE;
set_bit(IEEE80211_STA_REQ_AUTH, &ifsta->request);
}
-static int ieee80211_sta_create_ibss(struct net_device *dev,
+static int ieee80211_sta_create_ibss(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
struct ieee80211_sta_bss *bss;
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_supported_band *sband;
u8 bssid[ETH_ALEN], *pos;
int i;
* random number generator get different BSSID. */
get_random_bytes(bssid, ETH_ALEN);
for (i = 0; i < ETH_ALEN; i++)
- bssid[i] ^= dev->dev_addr[i];
+ bssid[i] ^= sdata->dev->dev_addr[i];
bssid[0] &= ~0x01;
bssid[0] |= 0x02;
#endif
printk(KERN_DEBUG "%s: Creating new IBSS network, BSSID %s\n",
- dev->name, print_mac(mac, bssid));
+ sdata->dev->name, print_mac(mac, bssid));
- bss = ieee80211_rx_bss_add(dev, bssid,
+ bss = ieee80211_rx_bss_add(sdata, bssid,
local->hw.conf.channel->center_freq,
sdata->u.sta.ssid, sdata->u.sta.ssid_len);
if (!bss)
*pos++ = (u8) (rate / 5);
}
- ret = ieee80211_sta_join_ibss(dev, ifsta, bss);
+ ret = ieee80211_sta_join_ibss(sdata, ifsta, bss);
ieee80211_rx_bss_put(local, bss);
return ret;
}
-static int ieee80211_sta_find_ibss(struct net_device *dev,
+static int ieee80211_sta_find_ibss(struct ieee80211_sub_if_data *sdata,
struct ieee80211_if_sta *ifsta)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
struct ieee80211_sta_bss *bss;
int found = 0;
u8 bssid[ETH_ALEN];
if (ifsta->ssid_len == 0)
return -EINVAL;
- active_ibss = ieee80211_sta_active_ibss(dev);
+ active_ibss = ieee80211_sta_active_ibss(sdata);
#ifdef CONFIG_MAC80211_IBSS_DEBUG
printk(KERN_DEBUG "%s: sta_find_ibss (active_ibss=%d)\n",
- dev->name, active_ibss);
+ sdata->dev->name, active_ibss);
#endif /* CONFIG_MAC80211_IBSS_DEBUG */
spin_lock_bh(&local->sta_bss_lock);
list_for_each_entry(bss, &local->sta_bss_list, list) {
else
search_freq = local->hw.conf.channel->center_freq;
- bss = ieee80211_rx_bss_get(dev, bssid, search_freq,
+ bss = ieee80211_rx_bss_get(local, bssid, search_freq,
ifsta->ssid, ifsta->ssid_len);
if (!bss)
goto dont_join;
printk(KERN_DEBUG "%s: Selected IBSS BSSID %s"
" based on configured SSID\n",
- dev->name, print_mac(mac, bssid));
- ret = ieee80211_sta_join_ibss(dev, ifsta, bss);
+ sdata->dev->name, print_mac(mac, bssid));
+ ret = ieee80211_sta_join_ibss(sdata, ifsta, bss);
ieee80211_rx_bss_put(local, bss);
return ret;
}
/* Selected IBSS not found in current scan results - try to scan */
if (ifsta->state == IEEE80211_IBSS_JOINED &&
- !ieee80211_sta_active_ibss(dev)) {
+ !ieee80211_sta_active_ibss(sdata)) {
mod_timer(&ifsta->timer, jiffies +
IEEE80211_IBSS_MERGE_INTERVAL);
} else if (time_after(jiffies, local->last_scan_completed +
IEEE80211_SCAN_INTERVAL)) {
printk(KERN_DEBUG "%s: Trigger new scan to find an IBSS to "
- "join\n", dev->name);
- return ieee80211_sta_req_scan(dev, ifsta->ssid,
+ "join\n", sdata->dev->name);
+ return ieee80211_sta_req_scan(sdata, ifsta->ssid,
ifsta->ssid_len);
} else if (ifsta->state != IEEE80211_IBSS_JOINED) {
int interval = IEEE80211_SCAN_INTERVAL;
if ((ifsta->flags & IEEE80211_STA_CREATE_IBSS) &&
(!(local->oper_channel->flags &
IEEE80211_CHAN_NO_IBSS)))
- return ieee80211_sta_create_ibss(dev, ifsta);
+ return ieee80211_sta_create_ibss(sdata, ifsta);
if (ifsta->flags & IEEE80211_STA_CREATE_IBSS) {
printk(KERN_DEBUG "%s: IBSS not allowed on"
- " %d MHz\n", dev->name,
+ " %d MHz\n", sdata->dev->name,
local->hw.conf.channel->center_freq);
}
}
-int ieee80211_sta_set_ssid(struct net_device *dev, char *ssid, size_t len)
+int ieee80211_sta_set_ssid(struct ieee80211_sub_if_data *sdata, char *ssid, size_t len)
{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_if_sta *ifsta;
int res;
res = ieee80211_if_config(sdata, IEEE80211_IFCC_SSID);
if (res) {
printk(KERN_DEBUG "%s: Failed to config new SSID to "
- "the low-level driver\n", dev->name);
+ "the low-level driver\n", sdata->dev->name);
return res;
}
}
!(ifsta->flags & IEEE80211_STA_BSSID_SET)) {
ifsta->ibss_join_req = jiffies;
ifsta->state = IEEE80211_IBSS_SEARCH;
- return ieee80211_sta_find_ibss(dev, ifsta);
+ return ieee80211_sta_find_ibss(sdata, ifsta);
}
return 0;
}
-int ieee80211_sta_get_ssid(struct net_device *dev, char *ssid, size_t *len)
+int ieee80211_sta_get_ssid(struct ieee80211_sub_if_data *sdata, char *ssid, size_t *len)
{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_if_sta *ifsta = &sdata->u.sta;
memcpy(ssid, ifsta->ssid, ifsta->ssid_len);
*len = ifsta->ssid_len;
}
-int ieee80211_sta_set_bssid(struct net_device *dev, u8 *bssid)
+int ieee80211_sta_set_bssid(struct ieee80211_sub_if_data *sdata, u8 *bssid)
{
- struct ieee80211_sub_if_data *sdata;
struct ieee80211_if_sta *ifsta;
int res;
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
ifsta = &sdata->u.sta;
if (memcmp(ifsta->bssid, bssid, ETH_ALEN) != 0) {
res = ieee80211_if_config(sdata, IEEE80211_IFCC_BSSID);
if (res) {
printk(KERN_DEBUG "%s: Failed to config new BSSID to "
- "the low-level driver\n", dev->name);
+ "the low-level driver\n", sdata->dev->name);
return res;
}
}
memcpy(nullfunc->addr2, sdata->dev->dev_addr, ETH_ALEN);
memcpy(nullfunc->addr3, sdata->u.sta.bssid, ETH_ALEN);
- ieee80211_sta_tx(sdata->dev, skb, 0);
+ ieee80211_sta_tx(sdata, skb, 0);
}
struct ieee80211_if_sta *ifsta = &sdata->u.sta;
if (!(ifsta->flags & IEEE80211_STA_BSSID_SET) ||
(!(ifsta->state == IEEE80211_IBSS_JOINED) &&
- !ieee80211_sta_active_ibss(dev)))
- ieee80211_sta_find_ibss(dev, ifsta);
+ !ieee80211_sta_active_ibss(sdata)))
+ ieee80211_sta_find_ibss(sdata, ifsta);
}
}
EXPORT_SYMBOL(ieee80211_scan_completed);
if (local->scan_channel->flags & IEEE80211_CHAN_PASSIVE_SCAN)
break;
- ieee80211_send_probe_req(dev, NULL, local->scan_ssid,
+ ieee80211_send_probe_req(sdata, NULL, local->scan_ssid,
local->scan_ssid_len);
next_delay = IEEE80211_CHANNEL_TIME;
break;
}
-static int ieee80211_sta_start_scan(struct net_device *dev,
+static int ieee80211_sta_start_scan(struct ieee80211_sub_if_data *scan_sdata,
u8 *ssid, size_t ssid_len)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = scan_sdata->local;
struct ieee80211_sub_if_data *sdata;
if (ssid_len > IEEE80211_MAX_SSID_LEN)
*/
if (local->sta_sw_scanning || local->sta_hw_scanning) {
- if (local->scan_dev == dev)
+ if (local->scan_dev == scan_sdata->dev)
return 0;
return -EBUSY;
}
ssid, ssid_len);
if (!rc) {
local->sta_hw_scanning = 1;
- local->scan_dev = dev;
+ local->scan_dev = scan_sdata->dev;
}
return rc;
}
local->scan_state = SCAN_SET_CHANNEL;
local->scan_channel_idx = 0;
local->scan_band = IEEE80211_BAND_2GHZ;
- local->scan_dev = dev;
+ local->scan_dev = scan_sdata->dev;
netif_addr_lock_bh(local->mdev);
local->filter_flags |= FIF_BCN_PRBRESP_PROMISC;
}
-int ieee80211_sta_req_scan(struct net_device *dev, u8 *ssid, size_t ssid_len)
+int ieee80211_sta_req_scan(struct ieee80211_sub_if_data *sdata, u8 *ssid, size_t ssid_len)
{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_if_sta *ifsta = &sdata->u.sta;
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
- return ieee80211_sta_start_scan(dev, ssid, ssid_len);
+ return ieee80211_sta_start_scan(sdata, ssid, ssid_len);
if (local->sta_sw_scanning || local->sta_hw_scanning) {
- if (local->scan_dev == dev)
+ if (local->scan_dev == sdata->dev)
return 0;
return -EBUSY;
}
}
static char *
-ieee80211_sta_scan_result(struct net_device *dev,
+ieee80211_sta_scan_result(struct ieee80211_local *local,
struct iw_request_info *info,
struct ieee80211_sta_bss *bss,
char *current_ev, char *end_buf)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
struct iw_event iwe;
if (time_after(jiffies,
}
-int ieee80211_sta_scan_results(struct net_device *dev,
+int ieee80211_sta_scan_results(struct ieee80211_local *local,
struct iw_request_info *info,
char *buf, size_t len)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
char *current_ev = buf;
char *end_buf = buf + len;
struct ieee80211_sta_bss *bss;
spin_unlock_bh(&local->sta_bss_lock);
return -E2BIG;
}
- current_ev = ieee80211_sta_scan_result(dev, info, bss,
+ current_ev = ieee80211_sta_scan_result(local, info, bss,
current_ev, end_buf);
}
spin_unlock_bh(&local->sta_bss_lock);
}
-int ieee80211_sta_set_extra_ie(struct net_device *dev, char *ie, size_t len)
+int ieee80211_sta_set_extra_ie(struct ieee80211_sub_if_data *sdata, char *ie, size_t len)
{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_if_sta *ifsta = &sdata->u.sta;
kfree(ifsta->extra_ie);
}
-struct sta_info *ieee80211_ibss_add_sta(struct net_device *dev,
+struct sta_info *ieee80211_ibss_add_sta(struct ieee80211_sub_if_data *sdata,
struct sk_buff *skb, u8 *bssid,
u8 *addr, u64 supp_rates)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_local *local = sdata->local;
struct sta_info *sta;
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
DECLARE_MAC_BUF(mac);
int band = local->hw.conf.channel->band;
if (local->num_sta >= IEEE80211_IBSS_MAX_STA_ENTRIES) {
if (net_ratelimit()) {
printk(KERN_DEBUG "%s: No room for a new IBSS STA "
- "entry %s\n", dev->name, print_mac(mac, addr));
+ "entry %s\n", sdata->dev->name, print_mac(mac, addr));
}
return NULL;
}
#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
printk(KERN_DEBUG "%s: Adding new IBSS station %s (dev=%s)\n",
- wiphy_name(local->hw.wiphy), print_mac(mac, addr), dev->name);
+ wiphy_name(local->hw.wiphy), print_mac(mac, addr), sdata->dev->name);
#endif
sta = sta_info_alloc(sdata, addr, GFP_ATOMIC);
}
-int ieee80211_sta_deauthenticate(struct net_device *dev, u16 reason)
+int ieee80211_sta_deauthenticate(struct ieee80211_sub_if_data *sdata, u16 reason)
{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_if_sta *ifsta = &sdata->u.sta;
printk(KERN_DEBUG "%s: deauthenticating by local choice (reason=%d)\n",
- dev->name, reason);
+ sdata->dev->name, reason);
if (sdata->vif.type != IEEE80211_IF_TYPE_STA &&
sdata->vif.type != IEEE80211_IF_TYPE_IBSS)
return -EINVAL;
- ieee80211_send_deauth(dev, ifsta, reason);
- ieee80211_set_disassoc(dev, ifsta, 1);
+ ieee80211_send_deauth(sdata, ifsta, reason);
+ ieee80211_set_disassoc(sdata, ifsta, 1);
return 0;
}
-int ieee80211_sta_disassociate(struct net_device *dev, u16 reason)
+int ieee80211_sta_disassociate(struct ieee80211_sub_if_data *sdata, u16 reason)
{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
struct ieee80211_if_sta *ifsta = &sdata->u.sta;
printk(KERN_DEBUG "%s: disassociating by local choice (reason=%d)\n",
- dev->name, reason);
+ sdata->dev->name, reason);
if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
return -EINVAL;
if (!(ifsta->flags & IEEE80211_STA_ASSOCIATED))
return -1;
- ieee80211_send_disassoc(dev, ifsta, reason);
- ieee80211_set_disassoc(dev, ifsta, 0);
+ ieee80211_send_disassoc(sdata, ifsta, reason);
+ ieee80211_set_disassoc(sdata, ifsta, 0);
return 0;
}
if (sdata->vif.type != IEEE80211_IF_TYPE_STA)
continue;
- ieee80211_sta_req_auth(sdata->dev, &sdata->u.sta);
+ ieee80211_sta_req_auth(sdata, &sdata->u.sta);
}
rcu_read_unlock();
break;
projects / cascardo / linux.git / blobdiff