diff options
| -rw-r--r-- | drivers/net/wireless/ath/ath6kl/cfg80211.c | 22 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath6kl/core.h | 5 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath6kl/wmi.c | 10 | ||||
| -rw-r--r-- | include/net/cfg80211.h | 27 | ||||
| -rw-r--r-- | net/mac80211/cfg.c | 21 | ||||
| -rw-r--r-- | net/mac80211/ieee80211_i.h | 6 | ||||
| -rw-r--r-- | net/mac80211/offchannel.c | 6 | ||||
| -rw-r--r-- | net/mac80211/rx.c | 2 | ||||
| -rw-r--r-- | net/mac80211/status.c | 9 | ||||
| -rw-r--r-- | net/wireless/core.h | 2 | ||||
| -rw-r--r-- | net/wireless/mlme.c | 34 | ||||
| -rw-r--r-- | net/wireless/nl80211.c | 119 | ||||
| -rw-r--r-- | net/wireless/nl80211.h | 10 |
13 files changed, 152 insertions, 121 deletions
diff --git a/drivers/net/wireless/ath/ath6kl/cfg80211.c b/drivers/net/wireless/ath/ath6kl/cfg80211.c index aca1d2689e90..5f0c66bb6bdf 100644 --- a/drivers/net/wireless/ath/ath6kl/cfg80211.c +++ b/drivers/net/wireless/ath/ath6kl/cfg80211.c @@ -2975,14 +2975,14 @@ static int ath6kl_change_station(struct wiphy *wiphy, struct net_device *dev, } static int ath6kl_remain_on_channel(struct wiphy *wiphy, - struct net_device *dev, + struct wireless_dev *wdev, struct ieee80211_channel *chan, enum nl80211_channel_type channel_type, unsigned int duration, u64 *cookie) { - struct ath6kl *ar = ath6kl_priv(dev); - struct ath6kl_vif *vif = netdev_priv(dev); + struct ath6kl_vif *vif = ath6kl_vif_from_wdev(wdev); + struct ath6kl *ar = ath6kl_priv(vif->ndev); u32 id; /* TODO: if already pending or ongoing remain-on-channel, @@ -2999,11 +2999,11 @@ static int ath6kl_remain_on_channel(struct wiphy *wiphy, } static int ath6kl_cancel_remain_on_channel(struct wiphy *wiphy, - struct net_device *dev, + struct wireless_dev *wdev, u64 cookie) { - struct ath6kl *ar = ath6kl_priv(dev); - struct ath6kl_vif *vif = netdev_priv(dev); + struct ath6kl_vif *vif = ath6kl_vif_from_wdev(wdev); + struct ath6kl *ar = ath6kl_priv(vif->ndev); if (cookie != vif->last_roc_id) return -ENOENT; @@ -3134,15 +3134,15 @@ static bool ath6kl_is_p2p_go_ssid(const u8 *buf, size_t len) return false; } -static int ath6kl_mgmt_tx(struct wiphy *wiphy, struct net_device *dev, +static int ath6kl_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev, struct ieee80211_channel *chan, bool offchan, enum nl80211_channel_type channel_type, bool channel_type_valid, unsigned int wait, const u8 *buf, size_t len, bool no_cck, bool dont_wait_for_ack, u64 *cookie) { - struct ath6kl *ar = ath6kl_priv(dev); - struct ath6kl_vif *vif = netdev_priv(dev); + struct ath6kl_vif *vif = ath6kl_vif_from_wdev(wdev); + struct ath6kl *ar = ath6kl_priv(vif->ndev); u32 id; const struct ieee80211_mgmt *mgmt; bool more_data, queued; @@ -3187,10 +3187,10 @@ static int ath6kl_mgmt_tx(struct wiphy *wiphy, struct net_device *dev, } static void ath6kl_mgmt_frame_register(struct wiphy *wiphy, - struct net_device *dev, + struct wireless_dev *wdev, u16 frame_type, bool reg) { - struct ath6kl_vif *vif = netdev_priv(dev); + struct ath6kl_vif *vif = ath6kl_vif_from_wdev(wdev); ath6kl_dbg(ATH6KL_DBG_WLAN_CFG, "%s: frame_type=0x%x reg=%d\n", __func__, frame_type, reg); diff --git a/drivers/net/wireless/ath/ath6kl/core.h b/drivers/net/wireless/ath/ath6kl/core.h index d38a31de344c..cec49a31029a 100644 --- a/drivers/net/wireless/ath/ath6kl/core.h +++ b/drivers/net/wireless/ath/ath6kl/core.h @@ -589,6 +589,11 @@ struct ath6kl_vif { struct list_head mc_filter; }; +static inline struct ath6kl_vif *ath6kl_vif_from_wdev(struct wireless_dev *wdev) +{ + return container_of(wdev, struct ath6kl_vif, wdev); +} + #define WOW_LIST_ID 0 #define WOW_HOST_REQ_DELAY 500 /* ms */ diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c index a6caa673e8ad..c30ab4b11d61 100644 --- a/drivers/net/wireless/ath/ath6kl/wmi.c +++ b/drivers/net/wireless/ath/ath6kl/wmi.c @@ -474,7 +474,7 @@ static int ath6kl_wmi_remain_on_chnl_event_rx(struct wmi *wmi, u8 *datap, return -EINVAL; } id = vif->last_roc_id; - cfg80211_ready_on_channel(vif->ndev, id, chan, NL80211_CHAN_NO_HT, + cfg80211_ready_on_channel(&vif->wdev, id, chan, NL80211_CHAN_NO_HT, dur, GFP_ATOMIC); return 0; @@ -513,7 +513,7 @@ static int ath6kl_wmi_cancel_remain_on_chnl_event_rx(struct wmi *wmi, else id = vif->last_roc_id; /* timeout on uncanceled r-o-c */ vif->last_cancel_roc_id = 0; - cfg80211_remain_on_channel_expired(vif->ndev, id, chan, + cfg80211_remain_on_channel_expired(&vif->wdev, id, chan, NL80211_CHAN_NO_HT, GFP_ATOMIC); return 0; @@ -533,7 +533,7 @@ static int ath6kl_wmi_tx_status_event_rx(struct wmi *wmi, u8 *datap, int len, ath6kl_dbg(ATH6KL_DBG_WMI, "tx_status: id=%x ack_status=%u\n", id, ev->ack_status); if (wmi->last_mgmt_tx_frame) { - cfg80211_mgmt_tx_status(vif->ndev, id, + cfg80211_mgmt_tx_status(&vif->wdev, id, wmi->last_mgmt_tx_frame, wmi->last_mgmt_tx_frame_len, !!ev->ack_status, GFP_ATOMIC); @@ -568,7 +568,7 @@ static int ath6kl_wmi_rx_probe_req_event_rx(struct wmi *wmi, u8 *datap, int len, dlen, freq, vif->probe_req_report); if (vif->probe_req_report || vif->nw_type == AP_NETWORK) - cfg80211_rx_mgmt(vif->ndev, freq, 0, + cfg80211_rx_mgmt(&vif->wdev, freq, 0, ev->data, dlen, GFP_ATOMIC); return 0; @@ -608,7 +608,7 @@ static int ath6kl_wmi_rx_action_event_rx(struct wmi *wmi, u8 *datap, int len, return -EINVAL; } ath6kl_dbg(ATH6KL_DBG_WMI, "rx_action: len=%u freq=%u\n", dlen, freq); - cfg80211_rx_mgmt(vif->ndev, freq, 0, + cfg80211_rx_mgmt(&vif->wdev, freq, 0, ev->data, dlen, GFP_ATOMIC); return 0; diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index a14e6a406681..7eaaee7bb07d 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1753,23 +1753,23 @@ struct cfg80211_ops { int (*flush_pmksa)(struct wiphy *wiphy, struct net_device *netdev); int (*remain_on_channel)(struct wiphy *wiphy, - struct net_device *dev, + struct wireless_dev *wdev, struct ieee80211_channel *chan, enum nl80211_channel_type channel_type, unsigned int duration, u64 *cookie); int (*cancel_remain_on_channel)(struct wiphy *wiphy, - struct net_device *dev, + struct wireless_dev *wdev, u64 cookie); - int (*mgmt_tx)(struct wiphy *wiphy, struct net_device *dev, + int (*mgmt_tx)(struct wiphy *wiphy, struct wireless_dev *wdev, struct ieee80211_channel *chan, bool offchan, enum nl80211_channel_type channel_type, bool channel_type_valid, unsigned int wait, const u8 *buf, size_t len, bool no_cck, bool dont_wait_for_ack, u64 *cookie); int (*mgmt_tx_cancel_wait)(struct wiphy *wiphy, - struct net_device *dev, + struct wireless_dev *wdev, u64 cookie); int (*set_power_mgmt)(struct wiphy *wiphy, struct net_device *dev, @@ -1780,7 +1780,7 @@ struct cfg80211_ops { s32 rssi_thold, u32 rssi_hyst); void (*mgmt_frame_register)(struct wiphy *wiphy, - struct net_device *dev, + struct wireless_dev *wdev, u16 frame_type, bool reg); int (*set_antenna)(struct wiphy *wiphy, u32 tx_ant, u32 rx_ant); @@ -3279,7 +3279,7 @@ void cfg80211_disconnected(struct net_device *dev, u16 reason, /** * cfg80211_ready_on_channel - notification of remain_on_channel start - * @dev: network device + * @wdev: wireless device * @cookie: the request cookie * @chan: The current channel (from remain_on_channel request) * @channel_type: Channel type @@ -3287,21 +3287,20 @@ void cfg80211_disconnected(struct net_device *dev, u16 reason, * channel * @gfp: allocation flags */ -void cfg80211_ready_on_channel(struct net_device *dev, u64 cookie, +void cfg80211_ready_on_channel(struct wireless_dev *wdev, u64 cookie, struct ieee80211_channel *chan, enum nl80211_channel_type channel_type, unsigned int duration, gfp_t gfp); /** * cfg80211_remain_on_channel_expired - remain_on_channel duration expired - * @dev: network device + * @wdev: wireless device * @cookie: the request cookie * @chan: The current channel (from remain_on_channel request) * @channel_type: Channel type * @gfp: allocation flags */ -void cfg80211_remain_on_channel_expired(struct net_device *dev, - u64 cookie, +void cfg80211_remain_on_channel_expired(struct wireless_dev *wdev, u64 cookie, struct ieee80211_channel *chan, enum nl80211_channel_type channel_type, gfp_t gfp); @@ -3329,7 +3328,7 @@ void cfg80211_del_sta(struct net_device *dev, const u8 *mac_addr, gfp_t gfp); /** * cfg80211_rx_mgmt - notification of received, unprocessed management frame - * @dev: network device + * @wdev: wireless device receiving the frame * @freq: Frequency on which the frame was received in MHz * @sig_dbm: signal strength in mBm, or 0 if unknown * @buf: Management frame (header + body) @@ -3344,12 +3343,12 @@ void cfg80211_del_sta(struct net_device *dev, const u8 *mac_addr, gfp_t gfp); * This function is called whenever an Action frame is received for a station * mode interface, but is not processed in kernel. */ -bool cfg80211_rx_mgmt(struct net_device *dev, int freq, int sig_dbm, +bool cfg80211_rx_mgmt(struct wireless_dev *wdev, int freq, int sig_dbm, const u8 *buf, size_t len, gfp_t gfp); /** * cfg80211_mgmt_tx_status - notification of TX status for management frame - * @dev: network device + * @wdev: wireless device receiving the frame * @cookie: Cookie returned by cfg80211_ops::mgmt_tx() * @buf: Management frame (header + body) * @len: length of the frame data @@ -3360,7 +3359,7 @@ bool cfg80211_rx_mgmt(struct net_device *dev, int freq, int sig_dbm, * transmitted with cfg80211_ops::mgmt_tx() to report the TX status of the * transmission attempt. */ -void cfg80211_mgmt_tx_status(struct net_device *dev, u64 cookie, +void cfg80211_mgmt_tx_status(struct wireless_dev *wdev, u64 cookie, const u8 *buf, size_t len, bool ack, gfp_t gfp); diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 6a171e299b57..7d9abea37b17 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -2299,13 +2299,13 @@ static int ieee80211_start_roc_work(struct ieee80211_local *local, } static int ieee80211_remain_on_channel(struct wiphy *wiphy, - struct net_device *dev, + struct wireless_dev *wdev, struct ieee80211_channel *chan, enum nl80211_channel_type channel_type, unsigned int duration, u64 *cookie) { - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); + struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev); struct ieee80211_local *local = sdata->local; int ret; @@ -2392,23 +2392,23 @@ static int ieee80211_cancel_roc(struct ieee80211_local *local, } static int ieee80211_cancel_remain_on_channel(struct wiphy *wiphy, - struct net_device *dev, + struct wireless_dev *wdev, u64 cookie) { - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); + struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev); struct ieee80211_local *local = sdata->local; return ieee80211_cancel_roc(local, cookie, false); } -static int ieee80211_mgmt_tx(struct wiphy *wiphy, struct net_device *dev, +static int ieee80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev, struct ieee80211_channel *chan, bool offchan, enum nl80211_channel_type channel_type, bool channel_type_valid, unsigned int wait, const u8 *buf, size_t len, bool no_cck, bool dont_wait_for_ack, u64 *cookie) { - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); + struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev); struct ieee80211_local *local = sdata->local; struct sk_buff *skb; struct sta_info *sta; @@ -2513,21 +2513,20 @@ static int ieee80211_mgmt_tx(struct wiphy *wiphy, struct net_device *dev, } static int ieee80211_mgmt_tx_cancel_wait(struct wiphy *wiphy, - struct net_device *dev, + struct wireless_dev *wdev, u64 cookie) { - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); - struct ieee80211_local *local = sdata->local; + struct ieee80211_local *local = wiphy_priv(wiphy); return ieee80211_cancel_roc(local, cookie, true); } static void ieee80211_mgmt_frame_register(struct wiphy *wiphy, - struct net_device *dev, + struct wireless_dev *wdev, u16 frame_type, bool reg) { struct ieee80211_local *local = wiphy_priv(wiphy); - struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); + struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev); switch (frame_type) { case IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_AUTH: diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index e0423f8c0ce1..8f8535ee5995 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -1091,6 +1091,12 @@ IEEE80211_DEV_TO_SUB_IF(struct net_device *dev) return netdev_priv(dev); } +static inline struct ieee80211_sub_if_data * +IEEE80211_WDEV_TO_SUB_IF(struct wireless_dev *wdev) +{ + return container_of(wdev, struct ieee80211_sub_if_data, wdev); +} + /* this struct represents 802.11n's RA/TID combination */ struct ieee80211_ra_tid { u8 ra[ETH_ALEN]; diff --git a/net/mac80211/offchannel.c b/net/mac80211/offchannel.c index b0fb6a2b89ad..8c047fc8b325 100644 --- a/net/mac80211/offchannel.c +++ b/net/mac80211/offchannel.c @@ -191,7 +191,7 @@ void ieee80211_handle_roc_started(struct ieee80211_roc_work *roc) roc->frame = NULL; } } else { - cfg80211_ready_on_channel(roc->sdata->dev, (unsigned long)roc, + cfg80211_ready_on_channel(&roc->sdata->wdev, (unsigned long)roc, roc->chan, roc->chan_type, roc->req_duration, GFP_KERNEL); } @@ -299,7 +299,7 @@ void ieee80211_roc_notify_destroy(struct ieee80211_roc_work *roc) /* was never transmitted */ if (roc->frame) { - cfg80211_mgmt_tx_status(roc->sdata->dev, + cfg80211_mgmt_tx_status(&roc->sdata->wdev, (unsigned long)roc->frame, roc->frame->data, roc->frame->len, false, GFP_KERNEL); @@ -307,7 +307,7 @@ void ieee80211_roc_notify_destroy(struct ieee80211_roc_work *roc) } if (!roc->mgmt_tx_cookie) - cfg80211_remain_on_channel_expired(roc->sdata->dev, + cfg80211_remain_on_channel_expired(&roc->sdata->wdev, (unsigned long)roc, roc->chan, roc->chan_type, GFP_KERNEL); diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index ab5185054e6c..f8cf9e7477a3 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -2404,7 +2404,7 @@ ieee80211_rx_h_userspace_mgmt(struct ieee80211_rx_data *rx) if (rx->local->hw.flags & IEEE80211_HW_SIGNAL_DBM) sig = status->signal; - if (cfg80211_rx_mgmt(rx->sdata->dev, status->freq, sig, + if (cfg80211_rx_mgmt(&rx->sdata->wdev, status->freq, sig, rx->skb->data, rx->skb->len, GFP_ATOMIC)) { if (rx->sta) diff --git a/net/mac80211/status.c b/net/mac80211/status.c index 2ed2f27fe8a7..8cd72914cdaf 100644 --- a/net/mac80211/status.c +++ b/net/mac80211/status.c @@ -519,14 +519,19 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb) u64 cookie = (unsigned long)skb; acked = info->flags & IEEE80211_TX_STAT_ACK; + /* + * TODO: When we have non-netdev frame TX, + * we cannot use skb->dev->ieee80211_ptr + */ + if (ieee80211_is_nullfunc(hdr->frame_control) || ieee80211_is_qos_nullfunc(hdr->frame_control)) cfg80211_probe_status(skb->dev, hdr->addr1, cookie, acked, GFP_ATOMIC); else cfg80211_mgmt_tx_status( - skb->dev, cookie, skb->data, skb->len, - acked, GFP_ATOMIC); + skb->dev->ieee80211_ptr, cookie, skb->data, + skb->len, acked, GFP_ATOMIC); } if (unlikely(info->ack_frame_id)) { diff --git a/net/wireless/core.h b/net/wireless/core.h index 6b0170a5f05f..eae5a25a1691 100644 --- a/net/wireless/core.h +++ b/net/wireless/core.h @@ -372,7 +372,7 @@ int cfg80211_mlme_register_mgmt(struct wireless_dev *wdev, u32 snd_pid, void cfg80211_mlme_unregister_socket(struct wireless_dev *wdev, u32 nlpid); void cfg80211_mlme_purge_registrations(struct wireless_dev *wdev); int cfg80211_mlme_mgmt_tx(struct cfg80211_registered_device *rdev, - struct net_device *dev, + struct wireless_dev *wdev, struct ieee80211_channel *chan, bool offchan, enum nl80211_channel_type channel_type, bool channel_type_valid, unsigned int wait, diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c index d4fece3bb18a..abe9f82d5a82 100644 --- a/net/wireless/mlme.c +++ b/net/wireless/mlme.c @@ -567,29 +567,28 @@ void cfg80211_mlme_down(struct cfg80211_registered_device *rdev, } } -void cfg80211_ready_on_channel(struct net_device *dev, u64 cookie, +void cfg80211_ready_on_channel(struct wireless_dev *wdev, u64 cookie, struct ieee80211_channel *chan, enum nl80211_channel_type channel_type, unsigned int duration, gfp_t gfp) { - struct wiphy *wiphy = dev->ieee80211_ptr->wiphy; + struct wiphy *wiphy = wdev->wiphy; struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); - nl80211_send_remain_on_channel(rdev, dev, cookie, chan, channel_type, + nl80211_send_remain_on_channel(rdev, wdev, cookie, chan, channel_type, duration, gfp); } EXPORT_SYMBOL(cfg80211_ready_on_channel); -void cfg80211_remain_on_channel_expired(struct net_device *dev, - u64 cookie, +void cfg80211_remain_on_channel_expired(struct wireless_dev *wdev, u64 cookie, struct ieee80211_channel *chan, enum nl80211_channel_type channel_type, gfp_t gfp) { - struct wiphy *wiphy = dev->ieee80211_ptr->wiphy; + struct wiphy *wiphy = wdev->wiphy; struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); - nl80211_send_remain_on_channel_cancel(rdev, dev, cookie, chan, + nl80211_send_remain_on_channel_cancel(rdev, wdev, cookie, chan, channel_type, gfp); } EXPORT_SYMBOL(cfg80211_remain_on_channel_expired); @@ -678,8 +677,7 @@ int cfg80211_mlme_register_mgmt(struct wireless_dev *wdev, u32 snd_pid, list_add(&nreg->list, &wdev->mgmt_registrations); if (rdev->ops->mgmt_frame_register) - rdev->ops->mgmt_frame_register(wiphy, wdev->netdev, - frame_type, true); + rdev->ops->mgmt_frame_register(wiphy, wdev, frame_type, true); out: spin_unlock_bh(&wdev->mgmt_registrations_lock); @@ -702,7 +700,7 @@ void cfg80211_mlme_unregister_socket(struct wireless_dev *wdev, u32 nlpid) if (rdev->ops->mgmt_frame_register) { u16 frame_type = le16_to_cpu(reg->frame_type); - rdev->ops->mgmt_frame_register(wiphy, wdev->netdev, + rdev->ops->mgmt_frame_register(wiphy, wdev, frame_type, false); } @@ -731,14 +729,14 @@ void cfg80211_mlme_purge_registrations(struct wireless_dev *wdev) } int cfg80211_mlme_mgmt_tx(struct cfg80211_registered_device *rdev, - struct net_device *dev, + struct wireless_dev *wdev, struct ieee80211_channel *chan, bool offchan, enum nl80211_channel_type channel_type, bool channel_type_valid, unsigned int wait, const u8 *buf, size_t len, bool no_cck, bool dont_wait_for_ack, u64 *cookie) { - struct wireless_dev *wdev = dev->ieee80211_ptr; + struct net_device *dev = wdev->netdev; const struct ieee80211_mgmt *mgmt; u16 stype; @@ -825,16 +823,15 @@ int cfg80211_mlme_mgmt_tx(struct cfg80211_registered_device *rdev, return -EINVAL; /* Transmit the Action frame as requested by user space */ - return rdev->ops->mgmt_tx(&rdev->wiphy, dev, chan, offchan, + return rdev->ops->mgmt_tx(&rdev->wiphy, wdev, chan, offchan, channel_type, channel_type_valid, wait, buf, len, no_cck, dont_wait_for_ack, cookie); } -bool cfg80211_rx_mgmt(struct net_device *dev, int freq, int sig_mbm, +bool cfg80211_rx_mgmt(struct wireless_dev *wdev, int freq, int sig_mbm, const u8 *buf, size_t len, gfp_t gfp) { - struct wireless_dev *wdev = dev->ieee80211_ptr; struct wiphy *wiphy = wdev->wiphy; struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); struct cfg80211_mgmt_registration *reg; @@ -871,7 +868,7 @@ bool cfg80211_rx_mgmt(struct net_device *dev, int freq, int sig_mbm, /* found match! */ /* Indicate the received Action frame to user space */ - if (nl80211_send_mgmt(rdev, dev, reg->nlpid, + if (nl80211_send_mgmt(rdev, wdev, reg->nlpid, freq, sig_mbm, buf, len, gfp)) continue; @@ -886,15 +883,14 @@ bool cfg80211_rx_mgmt(struct net_device *dev, int freq, int sig_mbm, } EXPORT_SYMBOL(cfg80211_rx_mgmt); -void cfg80211_mgmt_tx_status(struct net_device *dev, u64 cookie, +void cfg80211_mgmt_tx_status(struct wireless_dev *wdev, u64 cookie, const u8 *buf, size_t len, bool ack, gfp_t gfp) { - struct wireless_dev *wdev = dev->ieee80211_ptr; struct wiphy *wiphy = wdev->wiphy; struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy); /* Indicate TX status of the Action frame to user space */ - nl80211_send_mgmt_tx_status(rdev, dev, cookie, buf, len, ack, gfp); + nl80211_send_mgmt_tx_status(rdev, wdev, cookie, buf, len, ack, gfp); } EXPORT_SYMBOL(cfg80211_mgmt_tx_status); diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 5800c49d6942..0dc3356eea40 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -1728,6 +1728,11 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info) return result; } +static inline u64 wdev_id(struct wireless_dev *wdev) +{ + return (u64)wdev->identifier | + ((u64)wiphy_to_dev(wdev->wiphy)->wiphy_idx << 32); +} static int nl80211_send_iface(struct sk_buff *msg, u32 pid, u32 seq, int flags, struct cfg80211_registered_device *rdev, @@ -1735,8 +1740,6 @@ static int nl80211_send_iface(struct sk_buff *msg, u32 pid, u32 seq, int flags, { struct net_device *dev = wdev->netdev; void *hdr; - u64 wdev_id = (u64)wdev->identifier | - ((u64)rdev->wiphy_idx << 32); hdr = nl80211hdr_put(msg, pid, seq, flags, NL80211_CMD_NEW_INTERFACE); if (!hdr) @@ -1750,7 +1753,7 @@ static int nl80211_send_iface(struct sk_buff *msg, u32 pid, u32 seq, int flags, if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) || nla_put_u32(msg, NL80211_ATTR_IFTYPE, wdev->iftype) || - nla_put_u64(msg, NL80211_ATTR_WDEV, wdev_id) || + nla_put_u64(msg, NL80211_ATTR_WDEV, wdev_id(wdev)) || nla_put_u32(msg, NL80211_ATTR_GENERATION, rdev->devlist_generation ^ (cfg80211_rdev_list_generation << 2))) @@ -5752,7 +5755,7 @@ static int nl80211_remain_on_channel(struct sk_buff *skb, struct genl_info *info) { struct cfg80211_registered_device *rdev = info->user_ptr[0]; - struct net_device *dev = info->user_ptr[1]; + struct wireless_dev *wdev = info->user_ptr[1]; struct ieee80211_channel *chan; struct sk_buff *msg; void *hdr; @@ -5800,7 +5803,7 @@ static int nl80211_remain_on_channel(struct sk_buff *skb, goto free_msg; } - err = rdev->ops->remain_on_channel(&rdev->wiphy, dev, chan, + err = rdev->ops->remain_on_channel(&rdev->wiphy, wdev, chan, channel_type, duration, &cookie); if (err) @@ -5824,7 +5827,7 @@ static int nl80211_cancel_remain_on_channel(struct sk_buff *skb, struct genl_info *info) { struct cfg80211_registered_device *rdev = info->user_ptr[0]; - struct net_device *dev = info->user_ptr[1]; + struct wireless_dev *wdev = info->user_ptr[1]; u64 cookie; if (!info->attrs[NL80211_ATTR_COOKIE]) @@ -5835,7 +5838,7 @@ static int nl80211_cancel_remain_on_channel(struct sk_buff *skb, cookie = nla_get_u64(info->attrs[NL80211_ATTR_COOKIE]); - return rdev->ops->cancel_remain_on_channel(&rdev->wiphy, dev, cookie); + return rdev->ops->cancel_remain_on_channel(&rdev->wiphy, wdev, cookie); } static u32 rateset_to_mask(struct ieee80211_supported_band *sband, @@ -5984,7 +5987,7 @@ static int nl80211_set_tx_bitrate_mask(struct sk_buff *skb, static int nl80211_register_mgmt(struct sk_buff *skb, struct genl_info *info) { struct cfg80211_registered_device *rdev = info->user_ptr[0]; - struct net_device *dev = info->user_ptr[1]; + struct wireless_dev *wdev = info->user_ptr[1]; u16 frame_type = IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_ACTION; if (!info->attrs[NL80211_ATTR_FRAME_MATCH]) @@ -5993,21 +5996,24 @@ static int nl80211_register_mgmt(struct sk_buff *skb, struct genl_info *info) if (info->attrs[NL80211_ATTR_FRAME_TYPE]) frame_type = nla_get_u16(info->attrs[NL80211_ATTR_FRAME_TYPE]); - if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_STATION && - dev->ieee80211_ptr->iftype != NL80211_IFTYPE_ADHOC && - dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_CLIENT && - dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP && - dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP_VLAN && - dev->ieee80211_ptr->iftype != NL80211_IFTYPE_MESH_POINT && - dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO) + switch (wdev->iftype) { + case NL80211_IFTYPE_STATION: + case NL80211_IFTYPE_ADHOC: + case NL80211_IFTYPE_P2P_CLIENT: + case NL80211_IFTYPE_AP: + case NL80211_IFTYPE_AP_VLAN: + case NL80211_IFTYPE_MESH_POINT: + case NL80211_IFTYPE_P2P_GO: + break; + default: return -EOPNOTSUPP; + } /* not much point in registering if we can't reply */ if (!rdev->ops->mgmt_tx) return -EOPNOTSUPP; - return cfg80211_mlme_register_mgmt(dev->ieee80211_ptr, info->snd_pid, - frame_type, + return cfg80211_mlme_register_mgmt(wdev, info->snd_pid, frame_type, nla_data(info->attrs[NL80211_ATTR_FRAME_MATCH]), nla_len(info->attrs[NL80211_ATTR_FRAME_MATCH])); } @@ -6015,7 +6021,7 @@ static int nl80211_register_mgmt(struct sk_buff *skb, struct genl_info *info) static int nl80211_tx_mgmt(struct sk_buff *skb, struct genl_info *info) { struct cfg80211_registered_device *rdev = info->user_ptr[0]; - struct net_device *dev = info->user_ptr[1]; + struct wireless_dev *wdev = info->user_ptr[1]; struct ieee80211_channel *chan; enum nl80211_channel_type channel_type = NL80211_CHAN_NO_HT; bool channel_type_valid = false; @@ -6036,14 +6042,18 @@ static int nl80211_tx_mgmt(struct sk_buff *skb, struct genl_info *info) if (!rdev->ops->mgmt_tx) return -EOPNOTSUPP; - if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_STATION && - dev->ieee80211_ptr->iftype != NL80211_IFTYPE_ADHOC && - dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_CLIENT && - dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP && - dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP_VLAN && - dev->ieee80211_ptr->iftype != NL80211_IFTYPE_MESH_POINT && - dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO) + switch (wdev->iftype) { + case NL80211_IFTYPE_STATION: + case NL80211_IFTYPE_ADHOC: + case NL80211_IFTYPE_P2P_CLIENT: + case NL80211_IFTYPE_AP: + case NL80211_IFTYPE_AP_VLAN: + case NL80211_IFTYPE_MESH_POINT: + case NL80211_IFTYPE_P2P_GO: + break; + default: return -EOPNOTSUPP; + } if (info->attrs[NL80211_ATTR_DURATION]) { if (!(rdev->wiphy.flags & WIPHY_FLAG_OFFCHAN_TX)) @@ -6092,7 +6102,7 @@ static int nl80211_tx_mgmt(struct sk_buff *skb, struct genl_info *info) } } - err = cfg80211_mlme_mgmt_tx(rdev, dev, chan, offchan, channel_type, + err = cfg80211_mlme_mgmt_tx(rdev, wdev, chan, offchan, channel_type, channel_type_valid, wait, nla_data(info->attrs[NL80211_ATTR_FRAME]), nla_len(info->attrs[NL80211_ATTR_FRAME]), @@ -6120,7 +6130,7 @@ static int nl80211_tx_mgmt(struct sk_buff *skb, struct genl_info *info) static int nl80211_tx_mgmt_cancel_wait(struct sk_buff *skb, struct genl_info *info) { struct cfg80211_registered_device *rdev = info->user_ptr[0]; - struct net_device *dev = info->user_ptr[1]; + struct wireless_dev *wdev = info->user_ptr[1]; u64 cookie; if (!info->attrs[NL80211_ATTR_COOKIE]) @@ -6129,17 +6139,21 @@ static int nl80211_tx_mgmt_cancel_wait(struct sk_buff *skb, struct genl_info *in if (!rdev->ops->mgmt_tx_cancel_wait) return -EOPNOTSUPP; - if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_STATION && - dev->ieee80211_ptr->iftype != NL80211_IFTYPE_ADHOC && - dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_CLIENT && - dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP && - dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP_VLAN && - dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO) + switch (wdev->iftype) { + case NL80211_IFTYPE_STATION: + case NL80211_IFTYPE_ADHOC: + case NL80211_IFTYPE_P2P_CLIENT: + case NL80211_IFTYPE_AP: + case NL80211_IFTYPE_AP_VLAN: + case NL80211_IFTYPE_P2P_GO: + break; + default: return -EOPNOTSUPP; + } cookie = nla_get_u64(info->attrs[NL80211_ATTR_COOKIE]); - return rdev->ops->mgmt_tx_cancel_wait(&rdev->wiphy, dev, cookie); + return rdev->ops->mgmt_tx_cancel_wait(&rdev->wiphy, wdev, cookie); } static int nl80211_set_power_save(struct sk_buff *skb, struct genl_info *info) @@ -7172,7 +7186,7 @@ static struct genl_ops nl80211_ops[] = { .doit = nl80211_remain_on_channel, .policy = nl80211_policy, .flags = GENL_ADMIN_PERM, - .internal_flags = NL80211_FLAG_NEED_NETDEV_UP | + .internal_flags = NL80211_FLAG_NEED_WDEV_UP | NL80211_FLAG_NEED_RTNL, }, { @@ -7180,7 +7194,7 @@ static struct genl_ops nl80211_ops[] = { .doit = nl80211_cancel_remain_on_channel, .policy = nl80211_policy, .flags = GENL_ADMIN_PERM, - .internal_flags = NL80211_FLAG_NEED_NETDEV_UP | + .internal_flags = NL80211_FLAG_NEED_WDEV_UP | NL80211_FLAG_NEED_RTNL, }, { @@ -7196,7 +7210,7 @@ static struct genl_ops nl80211_ops[] = { .doit = nl80211_register_mgmt, .policy = nl80211_policy, .flags = GENL_ADMIN_PERM, - .internal_flags = NL80211_FLAG_NEED_NETDEV | + .internal_flags = NL80211_FLAG_NEED_WDEV | NL80211_FLAG_NEED_RTNL, }, { @@ -7204,7 +7218,7 @@ static struct genl_ops nl80211_ops[] = { .doit = nl80211_tx_mgmt, .policy = nl80211_policy, .flags = GENL_ADMIN_PERM, - .internal_flags = NL80211_FLAG_NEED_NETDEV_UP | + .internal_flags = NL80211_FLAG_NEED_WDEV_UP | NL80211_FLAG_NEED_RTNL, }, { @@ -7212,7 +7226,7 @@ static struct genl_ops nl80211_ops[] = { .doit = nl80211_tx_mgmt_cancel_wait, .policy = nl80211_policy, .flags = GENL_ADMIN_PERM, - .internal_flags = NL80211_FLAG_NEED_NETDEV_UP | + .internal_flags = NL80211_FLAG_NEED_WDEV_UP | NL80211_FLAG_NEED_RTNL, }, { @@ -8040,7 +8054,7 @@ nla_put_failure: static void nl80211_send_remain_on_chan_event( int cmd, struct cfg80211_registered_device *rdev, - struct net_device *netdev, u64 cookie, + struct wireless_dev *wdev, u64 cookie, struct ieee80211_channel *chan, enum nl80211_channel_type channel_type, unsigned int duration, gfp_t gfp) @@ -8059,7 +8073,9 @@ static void nl80211_send_remain_on_chan_event( } if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) || - nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex) || + (wdev->netdev && nla_put_u32(msg, NL80211_ATTR_IFINDEX, + wdev->netdev->ifindex)) || + nla_put_u32(msg, NL80211_ATTR_WDEV, wdev_id(wdev)) || nla_put_u32(msg, NL80211_ATTR_WIPHY_FREQ, chan->center_freq) || nla_put_u32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, channel_type) || nla_put_u64(msg, NL80211_ATTR_COOKIE, cookie)) @@ -8081,23 +8097,24 @@ static void nl80211_send_remain_on_chan_event( } void nl80211_send_remain_on_channel(struct cfg80211_registered_device *rdev, - struct net_device *netdev, u64 cookie, + struct wireless_dev *wdev, u64 cookie, struct ieee80211_channel *chan, enum nl80211_channel_type channel_type, unsigned int duration, gfp_t gfp) { nl80211_send_remain_on_chan_event(NL80211_CMD_REMAIN_ON_CHANNEL, - rdev, netdev, cookie, chan, + rdev, wdev, cookie, chan, channel_type, duration, gfp); } void nl80211_send_remain_on_channel_cancel( - struct cfg80211_registered_device *rdev, struct net_device *netdev, + struct cfg80211_registered_device *rdev, + struct wireless_dev *wdev, u64 cookie, struct ieee80211_channel *chan, enum nl80211_channel_type channel_type, gfp_t gfp) { nl80211_send_remain_on_chan_event(NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL, - rdev, netdev, cookie, chan, + rdev, wdev, cookie, chan, channel_type, 0, gfp); } @@ -8211,10 +8228,11 @@ bool nl80211_unexpected_4addr_frame(struct net_device *dev, } int nl80211_send_mgmt(struct cfg80211_registered_device *rdev, - struct net_device *netdev, u32 nlpid, + struct wireless_dev *wdev, u32 nlpid, int freq, int sig_dbm, const u8 *buf, size_t len, gfp_t gfp) { + struct net_device *netdev = wdev->netdev; struct sk_buff *msg; void *hdr; @@ -8229,7 +8247,8 @@ int nl80211_send_mgmt(struct cfg80211_registered_device *rdev, } if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) || - nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex) || + (netdev && nla_put_u32(msg, NL80211_ATTR_IFINDEX, + netdev->ifindex)) || nla_put_u32(msg, NL80211_ATTR_WIPHY_FREQ, freq) || (sig_dbm && nla_put_u32(msg, NL80211_ATTR_RX_SIGNAL_DBM, sig_dbm)) || @@ -8247,10 +8266,11 @@ int nl80211_send_mgmt(struct cfg80211_registered_device *rdev, } void nl80211_send_mgmt_tx_status(struct cfg80211_registered_device *rdev, - struct net_device *netdev, u64 cookie, + struct wireless_dev *wdev, u64 cookie, const u8 *buf, size_t len, bool ack, gfp_t gfp) { + struct net_device *netdev = wdev->netdev; struct sk_buff *msg; void *hdr; @@ -8265,7 +8285,8 @@ void nl80211_send_mgmt_tx_status(struct cfg80211_registered_device *rdev, } if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) || - nla_put_u32(msg, NL80211_ATTR_IFINDEX, netdev->ifindex) || + (netdev && nla_put_u32(msg, NL80211_ATTR_IFINDEX, + netdev->ifindex)) || nla_put(msg, NL80211_ATTR_FRAME, len, buf) || nla_put_u64(msg, NL80211_ATTR_COOKIE, cookie) || (ack && nla_put_flag(msg, NL80211_ATTR_ACK))) diff --git a/net/wireless/nl80211.h b/net/wireless/nl80211.h index 01a1122c3b33..0469303b5c3c 100644 --- a/net/wireless/nl80211.h +++ b/net/wireless/nl80211.h @@ -74,13 +74,13 @@ void nl80211_send_ibss_bssid(struct cfg80211_registered_device *rdev, gfp_t gfp); void nl80211_send_remain_on_channel(struct cfg80211_registered_device *rdev, - struct net_device *netdev, - u64 cookie, + struct wireless_dev *wdev, u64 cookie, struct ieee80211_channel *chan, enum nl80211_channel_type channel_type, unsigned int duration, gfp_t gfp); void nl80211_send_remain_on_channel_cancel( - struct cfg80211_registered_device *rdev, struct net_device *netdev, + struct cfg80211_registered_device *rdev, + struct wireless_dev *wdev, u64 cookie, struct ieee80211_channel *chan, enum nl80211_channel_type channel_type, gfp_t gfp); @@ -92,11 +92,11 @@ void nl80211_send_sta_del_event(struct cfg80211_registered_device *rdev, gfp_t gfp); int nl80211_send_mgmt(struct cfg80211_registered_device *rdev, - struct net_device *netdev, u32 nlpid, + struct wireless_dev *wdev, u32 nlpid, int freq, int sig_dbm, const u8 *buf, size_t len, gfp_t gfp); void nl80211_send_mgmt_tx_status(struct cfg80211_registered_device *rdev, - struct net_device *netdev, u64 cookie, + struct wireless_dev *wdev, u64 cookie, const u8 *buf, size_t len, bool ack, gfp_t gfp); |