diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/mac80211/ieee80211.c | 12 | ||||
-rw-r--r-- | net/mac80211/ieee80211_i.h | 8 | ||||
-rw-r--r-- | net/mac80211/ieee80211_iface.c | 2 | ||||
-rw-r--r-- | net/mac80211/sta_info.c | 27 | ||||
-rw-r--r-- | net/mac80211/tx.c | 46 | ||||
-rw-r--r-- | net/mac80211/util.c | 45 |
6 files changed, 73 insertions, 67 deletions
diff --git a/net/mac80211/ieee80211.c b/net/mac80211/ieee80211.c index 4807e5215a79..42c27089f006 100644 --- a/net/mac80211/ieee80211.c +++ b/net/mac80211/ieee80211.c | |||
@@ -243,7 +243,7 @@ static int ieee80211_open(struct net_device *dev) | |||
243 | sdata->u.sta.flags &= ~IEEE80211_STA_PREV_BSSID_SET; | 243 | sdata->u.sta.flags &= ~IEEE80211_STA_PREV_BSSID_SET; |
244 | /* fall through */ | 244 | /* fall through */ |
245 | default: | 245 | default: |
246 | conf.if_id = dev->ifindex; | 246 | conf.vif = &sdata->vif; |
247 | conf.type = sdata->type; | 247 | conf.type = sdata->type; |
248 | conf.mac_addr = dev->dev_addr; | 248 | conf.mac_addr = dev->dev_addr; |
249 | res = local->ops->add_interface(local_to_hw(local), &conf); | 249 | res = local->ops->add_interface(local_to_hw(local), &conf); |
@@ -378,7 +378,7 @@ static int ieee80211_stop(struct net_device *dev) | |||
378 | sdata->u.sta.extra_ie_len = 0; | 378 | sdata->u.sta.extra_ie_len = 0; |
379 | /* fall through */ | 379 | /* fall through */ |
380 | default: | 380 | default: |
381 | conf.if_id = dev->ifindex; | 381 | conf.vif = &sdata->vif; |
382 | conf.type = sdata->type; | 382 | conf.type = sdata->type; |
383 | conf.mac_addr = dev->dev_addr; | 383 | conf.mac_addr = dev->dev_addr; |
384 | /* disable all keys for as long as this netdev is down */ | 384 | /* disable all keys for as long as this netdev is down */ |
@@ -515,7 +515,7 @@ static int __ieee80211_if_config(struct net_device *dev, | |||
515 | conf.beacon_control = control; | 515 | conf.beacon_control = control; |
516 | } | 516 | } |
517 | return local->ops->config_interface(local_to_hw(local), | 517 | return local->ops->config_interface(local_to_hw(local), |
518 | dev->ifindex, &conf); | 518 | &sdata->vif, &conf); |
519 | } | 519 | } |
520 | 520 | ||
521 | int ieee80211_if_config(struct net_device *dev) | 521 | int ieee80211_if_config(struct net_device *dev) |
@@ -527,11 +527,13 @@ int ieee80211_if_config_beacon(struct net_device *dev) | |||
527 | { | 527 | { |
528 | struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); | 528 | struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); |
529 | struct ieee80211_tx_control control; | 529 | struct ieee80211_tx_control control; |
530 | struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); | ||
530 | struct sk_buff *skb; | 531 | struct sk_buff *skb; |
531 | 532 | ||
532 | if (!(local->hw.flags & IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE)) | 533 | if (!(local->hw.flags & IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE)) |
533 | return 0; | 534 | return 0; |
534 | skb = ieee80211_beacon_get(local_to_hw(local), dev->ifindex, &control); | 535 | skb = ieee80211_beacon_get(local_to_hw(local), &sdata->vif, |
536 | &control); | ||
535 | if (!skb) | 537 | if (!skb) |
536 | return -ENOMEM; | 538 | return -ENOMEM; |
537 | return __ieee80211_if_config(dev, skb, &control); | 539 | return __ieee80211_if_config(dev, skb, &control); |
@@ -736,7 +738,7 @@ static void ieee80211_remove_tx_extra(struct ieee80211_local *local, | |||
736 | struct ieee80211_tx_packet_data *pkt_data; | 738 | struct ieee80211_tx_packet_data *pkt_data; |
737 | 739 | ||
738 | pkt_data = (struct ieee80211_tx_packet_data *)skb->cb; | 740 | pkt_data = (struct ieee80211_tx_packet_data *)skb->cb; |
739 | pkt_data->ifindex = control->ifindex; | 741 | pkt_data->ifindex = vif_to_sdata(control->vif)->dev->ifindex; |
740 | pkt_data->flags = 0; | 742 | pkt_data->flags = 0; |
741 | if (control->flags & IEEE80211_TXCTL_REQ_TX_STATUS) | 743 | if (control->flags & IEEE80211_TXCTL_REQ_TX_STATUS) |
742 | pkt_data->flags |= IEEE80211_TXPD_REQ_TX_STATUS; | 744 | pkt_data->flags |= IEEE80211_TXPD_REQ_TX_STATUS; |
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index b898b316bda1..c551a7f379e0 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h | |||
@@ -387,8 +387,16 @@ struct ieee80211_sub_if_data { | |||
387 | struct dentry *default_key; | 387 | struct dentry *default_key; |
388 | } debugfs; | 388 | } debugfs; |
389 | #endif | 389 | #endif |
390 | /* must be last, dynamically sized area in this! */ | ||
391 | struct ieee80211_vif vif; | ||
390 | }; | 392 | }; |
391 | 393 | ||
394 | static inline | ||
395 | struct ieee80211_sub_if_data *vif_to_sdata(struct ieee80211_vif *p) | ||
396 | { | ||
397 | return container_of(p, struct ieee80211_sub_if_data, vif); | ||
398 | } | ||
399 | |||
392 | #define IEEE80211_DEV_TO_SUB_IF(dev) netdev_priv(dev) | 400 | #define IEEE80211_DEV_TO_SUB_IF(dev) netdev_priv(dev) |
393 | 401 | ||
394 | enum { | 402 | enum { |
diff --git a/net/mac80211/ieee80211_iface.c b/net/mac80211/ieee80211_iface.c index 7cfd8660b231..b72066378805 100644 --- a/net/mac80211/ieee80211_iface.c +++ b/net/mac80211/ieee80211_iface.c | |||
@@ -47,7 +47,7 @@ int ieee80211_if_add(struct net_device *dev, const char *name, | |||
47 | int ret; | 47 | int ret; |
48 | 48 | ||
49 | ASSERT_RTNL(); | 49 | ASSERT_RTNL(); |
50 | ndev = alloc_netdev(sizeof(struct ieee80211_sub_if_data), | 50 | ndev = alloc_netdev(sizeof(*sdata) + local->hw.vif_data_size, |
51 | name, ieee80211_if_setup); | 51 | name, ieee80211_if_setup); |
52 | if (!ndev) | 52 | if (!ndev) |
53 | return -ENOMEM; | 53 | return -ENOMEM; |
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index 1257c7aab2a5..32e241764725 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c | |||
@@ -177,9 +177,16 @@ struct sta_info * sta_info_add(struct ieee80211_local *local, | |||
177 | list_add(&sta->list, &local->sta_list); | 177 | list_add(&sta->list, &local->sta_list); |
178 | local->num_sta++; | 178 | local->num_sta++; |
179 | sta_info_hash_add(local, sta); | 179 | sta_info_hash_add(local, sta); |
180 | if (local->ops->sta_notify) | 180 | if (local->ops->sta_notify) { |
181 | local->ops->sta_notify(local_to_hw(local), dev->ifindex, | 181 | struct ieee80211_sub_if_data *sdata; |
182 | STA_NOTIFY_ADD, addr); | 182 | |
183 | sdata = IEEE80211_DEV_TO_SUB_IF(dev); | ||
184 | if (sdata->type == IEEE80211_IF_TYPE_VLAN) | ||
185 | sdata = sdata->u.vlan.ap; | ||
186 | |||
187 | local->ops->sta_notify(local_to_hw(local), &sdata->vif, | ||
188 | STA_NOTIFY_ADD, addr); | ||
189 | } | ||
183 | write_unlock_bh(&local->sta_lock); | 190 | write_unlock_bh(&local->sta_lock); |
184 | 191 | ||
185 | #ifdef CONFIG_MAC80211_VERBOSE_DEBUG | 192 | #ifdef CONFIG_MAC80211_VERBOSE_DEBUG |
@@ -247,9 +254,17 @@ void sta_info_free(struct sta_info *sta) | |||
247 | ieee80211_key_free(sta->key); | 254 | ieee80211_key_free(sta->key); |
248 | sta->key = NULL; | 255 | sta->key = NULL; |
249 | 256 | ||
250 | if (local->ops->sta_notify) | 257 | if (local->ops->sta_notify) { |
251 | local->ops->sta_notify(local_to_hw(local), sta->dev->ifindex, | 258 | struct ieee80211_sub_if_data *sdata; |
252 | STA_NOTIFY_REMOVE, sta->addr); | 259 | |
260 | sdata = IEEE80211_DEV_TO_SUB_IF(sta->dev); | ||
261 | |||
262 | if (sdata->type == IEEE80211_IF_TYPE_VLAN) | ||
263 | sdata = sdata->u.vlan.ap; | ||
264 | |||
265 | local->ops->sta_notify(local_to_hw(local), &sdata->vif, | ||
266 | STA_NOTIFY_REMOVE, sta->addr); | ||
267 | } | ||
253 | 268 | ||
254 | rate_control_remove_sta_debugfs(sta); | 269 | rate_control_remove_sta_debugfs(sta); |
255 | ieee80211_sta_debugfs_remove(sta); | 270 | ieee80211_sta_debugfs_remove(sta); |
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index f6194167253d..1b772ee2fe14 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c | |||
@@ -999,9 +999,7 @@ __ieee80211_tx_prepare(struct ieee80211_txrx_data *tx, | |||
999 | return TXRX_CONTINUE; | 999 | return TXRX_CONTINUE; |
1000 | } | 1000 | } |
1001 | 1001 | ||
1002 | /* Device in tx->dev has a reference added; use dev_put(tx->dev) when | 1002 | /* |
1003 | * finished with it. | ||
1004 | * | ||
1005 | * NB: @tx is uninitialised when passed in here | 1003 | * NB: @tx is uninitialised when passed in here |
1006 | */ | 1004 | */ |
1007 | static int ieee80211_tx_prepare(struct ieee80211_txrx_data *tx, | 1005 | static int ieee80211_tx_prepare(struct ieee80211_txrx_data *tx, |
@@ -1022,6 +1020,7 @@ static int ieee80211_tx_prepare(struct ieee80211_txrx_data *tx, | |||
1022 | return -ENODEV; | 1020 | return -ENODEV; |
1023 | /* initialises tx with control */ | 1021 | /* initialises tx with control */ |
1024 | __ieee80211_tx_prepare(tx, skb, dev, control); | 1022 | __ieee80211_tx_prepare(tx, skb, dev, control); |
1023 | dev_put(dev); | ||
1025 | return 0; | 1024 | return 0; |
1026 | } | 1025 | } |
1027 | 1026 | ||
@@ -1252,7 +1251,7 @@ int ieee80211_master_start_xmit(struct sk_buff *skb, | |||
1252 | } | 1251 | } |
1253 | } | 1252 | } |
1254 | 1253 | ||
1255 | control.ifindex = odev->ifindex; | 1254 | control.vif = &osdata->vif; |
1256 | control.type = osdata->type; | 1255 | control.type = osdata->type; |
1257 | if (pkt_data->flags & IEEE80211_TXPD_REQ_TX_STATUS) | 1256 | if (pkt_data->flags & IEEE80211_TXPD_REQ_TX_STATUS) |
1258 | control.flags |= IEEE80211_TXCTL_REQ_TX_STATUS; | 1257 | control.flags |= IEEE80211_TXCTL_REQ_TX_STATUS; |
@@ -1691,7 +1690,8 @@ static void ieee80211_beacon_add_tim(struct ieee80211_local *local, | |||
1691 | read_unlock_bh(&local->sta_lock); | 1690 | read_unlock_bh(&local->sta_lock); |
1692 | } | 1691 | } |
1693 | 1692 | ||
1694 | struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw, int if_id, | 1693 | struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw, |
1694 | struct ieee80211_vif *vif, | ||
1695 | struct ieee80211_tx_control *control) | 1695 | struct ieee80211_tx_control *control) |
1696 | { | 1696 | { |
1697 | struct ieee80211_local *local = hw_to_local(hw); | 1697 | struct ieee80211_local *local = hw_to_local(hw); |
@@ -1703,19 +1703,16 @@ struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw, int if_id, | |||
1703 | u8 *b_head, *b_tail; | 1703 | u8 *b_head, *b_tail; |
1704 | int bh_len, bt_len; | 1704 | int bh_len, bt_len; |
1705 | 1705 | ||
1706 | bdev = dev_get_by_index(&init_net, if_id); | 1706 | sdata = vif_to_sdata(vif); |
1707 | if (bdev) { | 1707 | bdev = sdata->dev; |
1708 | sdata = IEEE80211_DEV_TO_SUB_IF(bdev); | 1708 | ap = &sdata->u.ap; |
1709 | ap = &sdata->u.ap; | ||
1710 | dev_put(bdev); | ||
1711 | } | ||
1712 | 1709 | ||
1713 | if (!ap || sdata->type != IEEE80211_IF_TYPE_AP || | 1710 | if (!ap || sdata->type != IEEE80211_IF_TYPE_AP || |
1714 | !ap->beacon_head) { | 1711 | !ap->beacon_head) { |
1715 | #ifdef CONFIG_MAC80211_VERBOSE_DEBUG | 1712 | #ifdef CONFIG_MAC80211_VERBOSE_DEBUG |
1716 | if (net_ratelimit()) | 1713 | if (net_ratelimit()) |
1717 | printk(KERN_DEBUG "no beacon data avail for idx=%d " | 1714 | printk(KERN_DEBUG "no beacon data avail for %s\n", |
1718 | "(%s)\n", if_id, bdev ? bdev->name : "N/A"); | 1715 | bdev->name); |
1719 | #endif /* CONFIG_MAC80211_VERBOSE_DEBUG */ | 1716 | #endif /* CONFIG_MAC80211_VERBOSE_DEBUG */ |
1720 | return NULL; | 1717 | return NULL; |
1721 | } | 1718 | } |
@@ -1771,7 +1768,7 @@ struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw, int if_id, | |||
1771 | } | 1768 | } |
1772 | EXPORT_SYMBOL(ieee80211_beacon_get); | 1769 | EXPORT_SYMBOL(ieee80211_beacon_get); |
1773 | 1770 | ||
1774 | void ieee80211_rts_get(struct ieee80211_hw *hw, int if_id, | 1771 | void ieee80211_rts_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif, |
1775 | const void *frame, size_t frame_len, | 1772 | const void *frame, size_t frame_len, |
1776 | const struct ieee80211_tx_control *frame_txctl, | 1773 | const struct ieee80211_tx_control *frame_txctl, |
1777 | struct ieee80211_rts *rts) | 1774 | struct ieee80211_rts *rts) |
@@ -1781,13 +1778,14 @@ void ieee80211_rts_get(struct ieee80211_hw *hw, int if_id, | |||
1781 | 1778 | ||
1782 | fctl = IEEE80211_FTYPE_CTL | IEEE80211_STYPE_RTS; | 1779 | fctl = IEEE80211_FTYPE_CTL | IEEE80211_STYPE_RTS; |
1783 | rts->frame_control = cpu_to_le16(fctl); | 1780 | rts->frame_control = cpu_to_le16(fctl); |
1784 | rts->duration = ieee80211_rts_duration(hw, if_id, frame_len, frame_txctl); | 1781 | rts->duration = ieee80211_rts_duration(hw, vif, frame_len, |
1782 | frame_txctl); | ||
1785 | memcpy(rts->ra, hdr->addr1, sizeof(rts->ra)); | 1783 | memcpy(rts->ra, hdr->addr1, sizeof(rts->ra)); |
1786 | memcpy(rts->ta, hdr->addr2, sizeof(rts->ta)); | 1784 | memcpy(rts->ta, hdr->addr2, sizeof(rts->ta)); |
1787 | } | 1785 | } |
1788 | EXPORT_SYMBOL(ieee80211_rts_get); | 1786 | EXPORT_SYMBOL(ieee80211_rts_get); |
1789 | 1787 | ||
1790 | void ieee80211_ctstoself_get(struct ieee80211_hw *hw, int if_id, | 1788 | void ieee80211_ctstoself_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif, |
1791 | const void *frame, size_t frame_len, | 1789 | const void *frame, size_t frame_len, |
1792 | const struct ieee80211_tx_control *frame_txctl, | 1790 | const struct ieee80211_tx_control *frame_txctl, |
1793 | struct ieee80211_cts *cts) | 1791 | struct ieee80211_cts *cts) |
@@ -1797,13 +1795,15 @@ void ieee80211_ctstoself_get(struct ieee80211_hw *hw, int if_id, | |||
1797 | 1795 | ||
1798 | fctl = IEEE80211_FTYPE_CTL | IEEE80211_STYPE_CTS; | 1796 | fctl = IEEE80211_FTYPE_CTL | IEEE80211_STYPE_CTS; |
1799 | cts->frame_control = cpu_to_le16(fctl); | 1797 | cts->frame_control = cpu_to_le16(fctl); |
1800 | cts->duration = ieee80211_ctstoself_duration(hw, if_id, frame_len, frame_txctl); | 1798 | cts->duration = ieee80211_ctstoself_duration(hw, vif, |
1799 | frame_len, frame_txctl); | ||
1801 | memcpy(cts->ra, hdr->addr1, sizeof(cts->ra)); | 1800 | memcpy(cts->ra, hdr->addr1, sizeof(cts->ra)); |
1802 | } | 1801 | } |
1803 | EXPORT_SYMBOL(ieee80211_ctstoself_get); | 1802 | EXPORT_SYMBOL(ieee80211_ctstoself_get); |
1804 | 1803 | ||
1805 | struct sk_buff * | 1804 | struct sk_buff * |
1806 | ieee80211_get_buffered_bc(struct ieee80211_hw *hw, int if_id, | 1805 | ieee80211_get_buffered_bc(struct ieee80211_hw *hw, |
1806 | struct ieee80211_vif *vif, | ||
1807 | struct ieee80211_tx_control *control) | 1807 | struct ieee80211_tx_control *control) |
1808 | { | 1808 | { |
1809 | struct ieee80211_local *local = hw_to_local(hw); | 1809 | struct ieee80211_local *local = hw_to_local(hw); |
@@ -1816,12 +1816,9 @@ ieee80211_get_buffered_bc(struct ieee80211_hw *hw, int if_id, | |||
1816 | struct ieee80211_sub_if_data *sdata; | 1816 | struct ieee80211_sub_if_data *sdata; |
1817 | struct ieee80211_if_ap *bss = NULL; | 1817 | struct ieee80211_if_ap *bss = NULL; |
1818 | 1818 | ||
1819 | bdev = dev_get_by_index(&init_net, if_id); | 1819 | sdata = vif_to_sdata(vif); |
1820 | if (bdev) { | 1820 | bdev = sdata->dev; |
1821 | sdata = IEEE80211_DEV_TO_SUB_IF(bdev); | 1821 | |
1822 | bss = &sdata->u.ap; | ||
1823 | dev_put(bdev); | ||
1824 | } | ||
1825 | if (!bss || sdata->type != IEEE80211_IF_TYPE_AP || !bss->beacon_head) | 1822 | if (!bss || sdata->type != IEEE80211_IF_TYPE_AP || !bss->beacon_head) |
1826 | return NULL; | 1823 | return NULL; |
1827 | 1824 | ||
@@ -1857,7 +1854,6 @@ ieee80211_get_buffered_bc(struct ieee80211_hw *hw, int if_id, | |||
1857 | if (res == TXRX_DROP || res == TXRX_QUEUED) | 1854 | if (res == TXRX_DROP || res == TXRX_QUEUED) |
1858 | break; | 1855 | break; |
1859 | } | 1856 | } |
1860 | dev_put(tx.dev); | ||
1861 | skb = tx.skb; /* handlers are allowed to change skb */ | 1857 | skb = tx.skb; /* handlers are allowed to change skb */ |
1862 | 1858 | ||
1863 | if (res == TXRX_DROP) { | 1859 | if (res == TXRX_DROP) { |
diff --git a/net/mac80211/util.c b/net/mac80211/util.c index adb85dd5098d..15503ca3e945 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c | |||
@@ -302,44 +302,34 @@ int ieee80211_frame_duration(struct ieee80211_local *local, size_t len, | |||
302 | } | 302 | } |
303 | 303 | ||
304 | /* Exported duration function for driver use */ | 304 | /* Exported duration function for driver use */ |
305 | __le16 ieee80211_generic_frame_duration(struct ieee80211_hw *hw, int if_id, | 305 | __le16 ieee80211_generic_frame_duration(struct ieee80211_hw *hw, |
306 | struct ieee80211_vif *vif, | ||
306 | size_t frame_len, int rate) | 307 | size_t frame_len, int rate) |
307 | { | 308 | { |
308 | struct ieee80211_local *local = hw_to_local(hw); | 309 | struct ieee80211_local *local = hw_to_local(hw); |
309 | struct net_device *bdev = dev_get_by_index(&init_net, if_id); | 310 | struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif); |
310 | struct ieee80211_sub_if_data *sdata; | ||
311 | u16 dur; | 311 | u16 dur; |
312 | int erp; | 312 | int erp; |
313 | 313 | ||
314 | if (unlikely(!bdev)) | ||
315 | return 0; | ||
316 | |||
317 | sdata = IEEE80211_DEV_TO_SUB_IF(bdev); | ||
318 | erp = ieee80211_is_erp_rate(hw->conf.phymode, rate); | 314 | erp = ieee80211_is_erp_rate(hw->conf.phymode, rate); |
319 | dur = ieee80211_frame_duration(local, frame_len, rate, | 315 | dur = ieee80211_frame_duration(local, frame_len, rate, |
320 | erp, sdata->flags & IEEE80211_SDATA_SHORT_PREAMBLE); | 316 | erp, sdata->flags & IEEE80211_SDATA_SHORT_PREAMBLE); |
321 | 317 | ||
322 | dev_put(bdev); | ||
323 | return cpu_to_le16(dur); | 318 | return cpu_to_le16(dur); |
324 | } | 319 | } |
325 | EXPORT_SYMBOL(ieee80211_generic_frame_duration); | 320 | EXPORT_SYMBOL(ieee80211_generic_frame_duration); |
326 | 321 | ||
327 | __le16 ieee80211_rts_duration(struct ieee80211_hw *hw, int if_id, | 322 | __le16 ieee80211_rts_duration(struct ieee80211_hw *hw, |
328 | size_t frame_len, | 323 | struct ieee80211_vif *vif, size_t frame_len, |
329 | const struct ieee80211_tx_control *frame_txctl) | 324 | const struct ieee80211_tx_control *frame_txctl) |
330 | { | 325 | { |
331 | struct ieee80211_local *local = hw_to_local(hw); | 326 | struct ieee80211_local *local = hw_to_local(hw); |
332 | struct ieee80211_rate *rate; | 327 | struct ieee80211_rate *rate; |
333 | struct net_device *bdev = dev_get_by_index(&init_net, if_id); | 328 | struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif); |
334 | struct ieee80211_sub_if_data *sdata; | ||
335 | int short_preamble; | 329 | int short_preamble; |
336 | int erp; | 330 | int erp; |
337 | u16 dur; | 331 | u16 dur; |
338 | 332 | ||
339 | if (unlikely(!bdev)) | ||
340 | return 0; | ||
341 | |||
342 | sdata = IEEE80211_DEV_TO_SUB_IF(bdev); | ||
343 | short_preamble = sdata->flags & IEEE80211_SDATA_SHORT_PREAMBLE; | 333 | short_preamble = sdata->flags & IEEE80211_SDATA_SHORT_PREAMBLE; |
344 | 334 | ||
345 | rate = frame_txctl->rts_rate; | 335 | rate = frame_txctl->rts_rate; |
@@ -355,27 +345,22 @@ __le16 ieee80211_rts_duration(struct ieee80211_hw *hw, int if_id, | |||
355 | dur += ieee80211_frame_duration(local, 10, rate->rate, | 345 | dur += ieee80211_frame_duration(local, 10, rate->rate, |
356 | erp, short_preamble); | 346 | erp, short_preamble); |
357 | 347 | ||
358 | dev_put(bdev); | ||
359 | return cpu_to_le16(dur); | 348 | return cpu_to_le16(dur); |
360 | } | 349 | } |
361 | EXPORT_SYMBOL(ieee80211_rts_duration); | 350 | EXPORT_SYMBOL(ieee80211_rts_duration); |
362 | 351 | ||
363 | __le16 ieee80211_ctstoself_duration(struct ieee80211_hw *hw, int if_id, | 352 | __le16 ieee80211_ctstoself_duration(struct ieee80211_hw *hw, |
353 | struct ieee80211_vif *vif, | ||
364 | size_t frame_len, | 354 | size_t frame_len, |
365 | const struct ieee80211_tx_control *frame_txctl) | 355 | const struct ieee80211_tx_control *frame_txctl) |
366 | { | 356 | { |
367 | struct ieee80211_local *local = hw_to_local(hw); | 357 | struct ieee80211_local *local = hw_to_local(hw); |
368 | struct ieee80211_rate *rate; | 358 | struct ieee80211_rate *rate; |
369 | struct net_device *bdev = dev_get_by_index(&init_net, if_id); | 359 | struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif); |
370 | struct ieee80211_sub_if_data *sdata; | ||
371 | int short_preamble; | 360 | int short_preamble; |
372 | int erp; | 361 | int erp; |
373 | u16 dur; | 362 | u16 dur; |
374 | 363 | ||
375 | if (unlikely(!bdev)) | ||
376 | return 0; | ||
377 | |||
378 | sdata = IEEE80211_DEV_TO_SUB_IF(bdev); | ||
379 | short_preamble = sdata->flags & IEEE80211_SDATA_SHORT_PREAMBLE; | 364 | short_preamble = sdata->flags & IEEE80211_SDATA_SHORT_PREAMBLE; |
380 | 365 | ||
381 | rate = frame_txctl->rts_rate; | 366 | rate = frame_txctl->rts_rate; |
@@ -390,7 +375,6 @@ __le16 ieee80211_ctstoself_duration(struct ieee80211_hw *hw, int if_id, | |||
390 | erp, short_preamble); | 375 | erp, short_preamble); |
391 | } | 376 | } |
392 | 377 | ||
393 | dev_put(bdev); | ||
394 | return cpu_to_le16(dur); | 378 | return cpu_to_le16(dur); |
395 | } | 379 | } |
396 | EXPORT_SYMBOL(ieee80211_ctstoself_duration); | 380 | EXPORT_SYMBOL(ieee80211_ctstoself_duration); |
@@ -475,10 +459,11 @@ void ieee80211_wake_queues(struct ieee80211_hw *hw) | |||
475 | } | 459 | } |
476 | EXPORT_SYMBOL(ieee80211_wake_queues); | 460 | EXPORT_SYMBOL(ieee80211_wake_queues); |
477 | 461 | ||
478 | void ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw, | 462 | void ieee80211_iterate_active_interfaces( |
479 | void (*iterator)(void *data, u8 *mac, | 463 | struct ieee80211_hw *hw, |
480 | int if_id), | 464 | void (*iterator)(void *data, u8 *mac, |
481 | void *data) | 465 | struct ieee80211_vif *vif), |
466 | void *data) | ||
482 | { | 467 | { |
483 | struct ieee80211_local *local = hw_to_local(hw); | 468 | struct ieee80211_local *local = hw_to_local(hw); |
484 | struct ieee80211_sub_if_data *sdata; | 469 | struct ieee80211_sub_if_data *sdata; |
@@ -501,7 +486,7 @@ void ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw, | |||
501 | continue; | 486 | continue; |
502 | if (netif_running(sdata->dev)) | 487 | if (netif_running(sdata->dev)) |
503 | iterator(data, sdata->dev->dev_addr, | 488 | iterator(data, sdata->dev->dev_addr, |
504 | sdata->dev->ifindex); | 489 | &sdata->vif); |
505 | } | 490 | } |
506 | 491 | ||
507 | rcu_read_unlock(); | 492 | rcu_read_unlock(); |