diff options
| author | David S. Miller <davem@davemloft.net> | 2015-06-10 22:49:49 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-06-10 22:49:49 -0700 |
| commit | 1edaa7e8a7e753bd42d795bf289a6488aeae7f56 (patch) | |
| tree | ecd7a95b747104cd797bdc5be1a3e7258e2d77c8 | |
| parent | 37a9a8df8ce9de6ea73349c9ac8bdf6ba4ec4f70 (diff) | |
| parent | 30686bf7f5b3c30831761e188a6e3cb33580fa48 (diff) | |
| download | linux-1edaa7e8a7e753bd42d795bf289a6488aeae7f56.tar.bz2 | |
Merge tag 'mac80211-next-for-davem-2015-06-10' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
Johannes Berg says:
====================
For this round we mostly have fixes:
* mesh fixes from Alexis Green and Chun-Yeow Yeoh,
* a documentation fix from Jakub Kicinski,
* a missing channel release (from Michal Kazior),
* a fix for a signal strength reporting bug (from Sara Sharon),
* handle deauth while associating (myself),
* don't report mangled TX SKB back to userspace for status (myself),
* handle aggregation session timeouts properly in fast-xmit (myself)
However, there are also a few cleanups and one big change that
affects all drivers (and that required me to pull in your tree)
to change the mac80211 HW flags to use an unsigned long bitmap
so that we can extend them more easily - we're running out of
flags even with a cleanup to remove the two unused ones.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
68 files changed, 760 insertions, 743 deletions
diff --git a/drivers/net/wireless/adm8211.c b/drivers/net/wireless/adm8211.c index 8c283fcd843d..15f057ed41ad 100644 --- a/drivers/net/wireless/adm8211.c +++ b/drivers/net/wireless/adm8211.c @@ -1373,9 +1373,9 @@ static void adm8211_configure_filter(struct ieee80211_hw *dev, ADM8211_CSR_READ(NAR); if (priv->nar & ADM8211_NAR_PR) - dev->flags |= IEEE80211_HW_RX_INCLUDES_FCS; + ieee80211_hw_set(dev, RX_INCLUDES_FCS); else - dev->flags &= ~IEEE80211_HW_RX_INCLUDES_FCS; + __clear_bit(IEEE80211_HW_RX_INCLUDES_FCS, dev->flags); if (*total_flags & FIF_BCN_PRBRESP_PROMISC) adm8211_set_bssid(dev, bcast); @@ -1861,8 +1861,8 @@ static int adm8211_probe(struct pci_dev *pdev, SET_IEEE80211_PERM_ADDR(dev, perm_addr); dev->extra_tx_headroom = sizeof(struct adm8211_tx_hdr); - /* dev->flags = IEEE80211_HW_RX_INCLUDES_FCS in promisc mode */ - dev->flags = IEEE80211_HW_SIGNAL_UNSPEC; + /* dev->flags = RX_INCLUDES_FCS in promisc mode */ + ieee80211_hw_set(dev, SIGNAL_UNSPEC); dev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION); dev->max_signal = 100; /* FIXME: find better value */ diff --git a/drivers/net/wireless/at76c50x-usb.c b/drivers/net/wireless/at76c50x-usb.c index 49219c508963..dab25136214a 100644 --- a/drivers/net/wireless/at76c50x-usb.c +++ b/drivers/net/wireless/at76c50x-usb.c @@ -2360,8 +2360,8 @@ static int at76_init_new_device(struct at76_priv *priv, priv->hw->wiphy->max_scan_ie_len = 0; priv->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION); priv->hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &at76_supported_band; - priv->hw->flags = IEEE80211_HW_RX_INCLUDES_FCS | - IEEE80211_HW_SIGNAL_UNSPEC; + ieee80211_hw_set(priv->hw, RX_INCLUDES_FCS); + ieee80211_hw_set(priv->hw, SIGNAL_UNSPEC); priv->hw->max_signal = 100; SET_IEEE80211_DEV(priv->hw, &interface->dev); diff --git a/drivers/net/wireless/ath/ar5523/ar5523.c b/drivers/net/wireless/ath/ar5523/ar5523.c index 14937cbeca56..3b343c63aa52 100644 --- a/drivers/net/wireless/ath/ar5523/ar5523.c +++ b/drivers/net/wireless/ath/ar5523/ar5523.c @@ -1682,9 +1682,9 @@ static int ar5523_probe(struct usb_interface *intf, (id->driver_info & AR5523_FLAG_ABG) ? '5' : '2'); ar->vif = NULL; - hw->flags = IEEE80211_HW_RX_INCLUDES_FCS | - IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_HAS_RATE_CONTROL; + ieee80211_hw_set(hw, HAS_RATE_CONTROL); + ieee80211_hw_set(hw, RX_INCLUDES_FCS); + ieee80211_hw_set(hw, SIGNAL_DBM); hw->extra_tx_headroom = sizeof(struct ar5523_tx_desc) + sizeof(struct ar5523_chunk); hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION); diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index 0ed422ae46a4..609ca8619ebd 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -6882,21 +6882,21 @@ int ath10k_mac_register(struct ath10k *ar) BIT(NL80211_IFTYPE_P2P_CLIENT) | BIT(NL80211_IFTYPE_P2P_GO); - ar->hw->flags = IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_SUPPORTS_PS | - IEEE80211_HW_SUPPORTS_DYNAMIC_PS | - IEEE80211_HW_MFP_CAPABLE | - IEEE80211_HW_REPORTS_TX_ACK_STATUS | - IEEE80211_HW_HAS_RATE_CONTROL | - IEEE80211_HW_AP_LINK_PS | - IEEE80211_HW_SPECTRUM_MGMT | - IEEE80211_HW_SW_CRYPTO_CONTROL | - IEEE80211_HW_SUPPORT_FAST_XMIT | - IEEE80211_HW_CONNECTION_MONITOR | - IEEE80211_HW_SUPPORTS_PER_STA_GTK | - IEEE80211_HW_WANT_MONITOR_VIF | - IEEE80211_HW_CHANCTX_STA_CSA | - IEEE80211_HW_QUEUE_CONTROL; + ieee80211_hw_set(ar->hw, SIGNAL_DBM); + ieee80211_hw_set(ar->hw, SUPPORTS_PS); + ieee80211_hw_set(ar->hw, SUPPORTS_DYNAMIC_PS); + ieee80211_hw_set(ar->hw, MFP_CAPABLE); + ieee80211_hw_set(ar->hw, REPORTS_TX_ACK_STATUS); + ieee80211_hw_set(ar->hw, HAS_RATE_CONTROL); + ieee80211_hw_set(ar->hw, AP_LINK_PS); + ieee80211_hw_set(ar->hw, SPECTRUM_MGMT); + ieee80211_hw_set(ar->hw, SW_CRYPTO_CONTROL); + ieee80211_hw_set(ar->hw, SUPPORT_FAST_XMIT); + ieee80211_hw_set(ar->hw, CONNECTION_MONITOR); + ieee80211_hw_set(ar->hw, SUPPORTS_PER_STA_GTK); + ieee80211_hw_set(ar->hw, WANT_MONITOR_VIF); + ieee80211_hw_set(ar->hw, CHANCTX_STA_CSA); + ieee80211_hw_set(ar->hw, QUEUE_CONTROL); ar->hw->wiphy->features |= NL80211_FEATURE_STATIC_SMPS; ar->hw->wiphy->flags |= WIPHY_FLAG_IBSS_RSN; @@ -6905,8 +6905,8 @@ int ath10k_mac_register(struct ath10k *ar) ar->hw->wiphy->features |= NL80211_FEATURE_DYNAMIC_SMPS; if (ar->ht_cap_info & WMI_HT_CAP_ENABLED) { - ar->hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION; - ar->hw->flags |= IEEE80211_HW_TX_AMPDU_SETUP_IN_HW; + ieee80211_hw_set(ar->hw, AMPDU_AGGREGATION); + ieee80211_hw_set(ar->hw, TX_AMPDU_SETUP_IN_HW); } ar->hw->wiphy->max_scan_ssids = WLAN_SCAN_PARAMS_MAX_SSID; diff --git a/drivers/net/wireless/ath/ath5k/base.c b/drivers/net/wireless/ath/ath5k/base.c index a6131825c9f6..23552f43d125 100644 --- a/drivers/net/wireless/ath/ath5k/base.c +++ b/drivers/net/wireless/ath/ath5k/base.c @@ -2537,12 +2537,12 @@ ath5k_init_ah(struct ath5k_hw *ah, const struct ath_bus_ops *bus_ops) /* Initialize driver private data */ SET_IEEE80211_DEV(hw, ah->dev); - hw->flags = IEEE80211_HW_RX_INCLUDES_FCS | - IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING | - IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_MFP_CAPABLE | - IEEE80211_HW_REPORTS_TX_ACK_STATUS | - IEEE80211_HW_SUPPORTS_RC_TABLE; + ieee80211_hw_set(hw, SUPPORTS_RC_TABLE); + ieee80211_hw_set(hw, REPORTS_TX_ACK_STATUS); + ieee80211_hw_set(hw, MFP_CAPABLE); + ieee80211_hw_set(hw, SIGNAL_DBM); + ieee80211_hw_set(hw, RX_INCLUDES_FCS); + ieee80211_hw_set(hw, HOST_BROADCAST_PS_BUFFERING); hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_AP) | diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_init.c b/drivers/net/wireless/ath/ath9k/htc_drv_init.c index 746856243bff..36218ee2bdbe 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c @@ -717,18 +717,18 @@ static void ath9k_set_hw_capab(struct ath9k_htc_priv *priv, struct ath_common *common = ath9k_hw_common(priv->ah); struct base_eep_header *pBase; - hw->flags = IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_AMPDU_AGGREGATION | - IEEE80211_HW_SPECTRUM_MGMT | - IEEE80211_HW_HAS_RATE_CONTROL | - IEEE80211_HW_RX_INCLUDES_FCS | - IEEE80211_HW_PS_NULLFUNC_STACK | - IEEE80211_HW_REPORTS_TX_ACK_STATUS | - IEEE80211_HW_MFP_CAPABLE | - IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING; + ieee80211_hw_set(hw, HOST_BROADCAST_PS_BUFFERING); + ieee80211_hw_set(hw, MFP_CAPABLE); + ieee80211_hw_set(hw, REPORTS_TX_ACK_STATUS); + ieee80211_hw_set(hw, PS_NULLFUNC_STACK); + ieee80211_hw_set(hw, RX_INCLUDES_FCS); + ieee80211_hw_set(hw, HAS_RATE_CONTROL); + ieee80211_hw_set(hw, SPECTRUM_MGMT); + ieee80211_hw_set(hw, SIGNAL_DBM); + ieee80211_hw_set(hw, AMPDU_AGGREGATION); if (ath9k_ps_enable) - hw->flags |= IEEE80211_HW_SUPPORTS_PS; + ieee80211_hw_set(hw, SUPPORTS_PS); hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | diff --git a/drivers/net/wireless/ath/ath9k/init.c b/drivers/net/wireless/ath/ath9k/init.c index f8d11efa7b0f..eff0e5325e6a 100644 --- a/drivers/net/wireless/ath/ath9k/init.c +++ b/drivers/net/wireless/ath/ath9k/init.c @@ -796,7 +796,7 @@ static void ath9k_set_mcc_capab(struct ath_softc *sc, struct ieee80211_hw *hw) if (!ath9k_is_chanctx_enabled()) return; - hw->flags |= IEEE80211_HW_QUEUE_CONTROL; + ieee80211_hw_set(hw, QUEUE_CONTROL); hw->queues = ATH9K_NUM_TX_QUEUES; hw->offchannel_tx_hw_queue = hw->queues - 1; hw->wiphy->interface_modes &= ~ BIT(NL80211_IFTYPE_WDS); @@ -818,20 +818,20 @@ static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw) struct ath_hw *ah = sc->sc_ah; struct ath_common *common = ath9k_hw_common(ah); - hw->flags = IEEE80211_HW_RX_INCLUDES_FCS | - IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING | - IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_PS_NULLFUNC_STACK | - IEEE80211_HW_SPECTRUM_MGMT | - IEEE80211_HW_REPORTS_TX_ACK_STATUS | - IEEE80211_HW_SUPPORTS_RC_TABLE | - IEEE80211_HW_SUPPORTS_HT_CCK_RATES; + ieee80211_hw_set(hw, SUPPORTS_HT_CCK_RATES); + ieee80211_hw_set(hw, SUPPORTS_RC_TABLE); + ieee80211_hw_set(hw, REPORTS_TX_ACK_STATUS); + ieee80211_hw_set(hw, SPECTRUM_MGMT); + ieee80211_hw_set(hw, PS_NULLFUNC_STACK); + ieee80211_hw_set(hw, SIGNAL_DBM); + ieee80211_hw_set(hw, RX_INCLUDES_FCS); + ieee80211_hw_set(hw, HOST_BROADCAST_PS_BUFFERING); if (ath9k_ps_enable) - hw->flags |= IEEE80211_HW_SUPPORTS_PS; + ieee80211_hw_set(hw, SUPPORTS_PS); if (sc->sc_ah->caps.hw_caps & ATH9K_HW_CAP_HT) { - hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION; + ieee80211_hw_set(hw, AMPDU_AGGREGATION); if (AR_SREV_9280_20_OR_LATER(ah)) hw->radiotap_mcs_details |= @@ -839,7 +839,7 @@ static void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw) } if (AR_SREV_9160_10_OR_LATER(sc->sc_ah) || ath9k_modparam_nohwcrypt) - hw->flags |= IEEE80211_HW_MFP_CAPABLE; + ieee80211_hw_set(hw, MFP_CAPABLE); hw->wiphy->features |= NL80211_FEATURE_ACTIVE_MONITOR | NL80211_FEATURE_AP_MODE_CHAN_WIDTH_CHANGE | diff --git a/drivers/net/wireless/ath/carl9170/fw.c b/drivers/net/wireless/ath/carl9170/fw.c index 020cd46471f5..88045f93a76c 100644 --- a/drivers/net/wireless/ath/carl9170/fw.c +++ b/drivers/net/wireless/ath/carl9170/fw.c @@ -286,7 +286,7 @@ static int carl9170_fw(struct ar9170 *ar, const __u8 *data, size_t len) } if (SUPP(CARL9170FW_PSM) && SUPP(CARL9170FW_FIXED_5GHZ_PSM)) - ar->hw->flags |= IEEE80211_HW_SUPPORTS_PS; + ieee80211_hw_set(ar->hw, SUPPORTS_PS); if (!SUPP(CARL9170FW_USB_INIT_FIRMWARE)) { dev_err(&ar->udev->dev, "firmware does not provide " diff --git a/drivers/net/wireless/ath/carl9170/main.c b/drivers/net/wireless/ath/carl9170/main.c index 59db6732d4e3..170c209f99b8 100644 --- a/drivers/net/wireless/ath/carl9170/main.c +++ b/drivers/net/wireless/ath/carl9170/main.c @@ -1844,22 +1844,22 @@ void *carl9170_alloc(size_t priv_size) /* firmware decides which modes we support */ hw->wiphy->interface_modes = 0; - hw->flags |= IEEE80211_HW_RX_INCLUDES_FCS | - IEEE80211_HW_MFP_CAPABLE | - IEEE80211_HW_REPORTS_TX_ACK_STATUS | - IEEE80211_HW_SUPPORTS_PS | - IEEE80211_HW_PS_NULLFUNC_STACK | - IEEE80211_HW_NEED_DTIM_BEFORE_ASSOC | - IEEE80211_HW_SUPPORTS_RC_TABLE | - IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_SUPPORTS_HT_CCK_RATES; + ieee80211_hw_set(hw, RX_INCLUDES_FCS); + ieee80211_hw_set(hw, MFP_CAPABLE); + ieee80211_hw_set(hw, REPORTS_TX_ACK_STATUS); + ieee80211_hw_set(hw, SUPPORTS_PS); + ieee80211_hw_set(hw, PS_NULLFUNC_STACK); + ieee80211_hw_set(hw, NEED_DTIM_BEFORE_ASSOC); + ieee80211_hw_set(hw, SUPPORTS_RC_TABLE); + ieee80211_hw_set(hw, SIGNAL_DBM); + ieee80211_hw_set(hw, SUPPORTS_HT_CCK_RATES); if (!modparam_noht) { /* * see the comment above, why we allow the user * to disable HT by a module parameter. */ - hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION; + ieee80211_hw_set(hw, AMPDU_AGGREGATION); } hw->extra_tx_headroom = sizeof(struct _carl9170_tx_superframe); diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c index 0783d2ed8238..900e72a089d8 100644 --- a/drivers/net/wireless/ath/wcn36xx/main.c +++ b/drivers/net/wireless/ath/wcn36xx/main.c @@ -944,12 +944,12 @@ static int wcn36xx_init_ieee80211(struct wcn36xx *wcn) WLAN_CIPHER_SUITE_CCMP, }; - wcn->hw->flags = IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_HAS_RATE_CONTROL | - IEEE80211_HW_SUPPORTS_PS | - IEEE80211_HW_CONNECTION_MONITOR | - IEEE80211_HW_AMPDU_AGGREGATION | - IEEE80211_HW_TIMING_BEACON_ONLY; + ieee80211_hw_set(wcn->hw, TIMING_BEACON_ONLY); + ieee80211_hw_set(wcn->hw, AMPDU_AGGREGATION); + ieee80211_hw_set(wcn->hw, CONNECTION_MONITOR); + ieee80211_hw_set(wcn->hw, SUPPORTS_PS); + ieee80211_hw_set(wcn->hw, SIGNAL_DBM); + ieee80211_hw_set(wcn->hw, HAS_RATE_CONTROL); wcn->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_AP) | diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index dbd894428be6..c9263e1c75d4 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -216,9 +216,7 @@ static void wcn36xx_smd_set_sta_params(struct wcn36xx *wcn, memcpy(&sta_params->bssid, vif->addr, ETH_ALEN); sta_params->encrypt_type = priv_vif->encrypt_type; - sta_params->short_preamble_supported = - !(WCN36XX_FLAGS(wcn) & - IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE); + sta_params->short_preamble_supported = true; sta_params->rifs_mode = 0; sta_params->rmf = 0; diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index f40992969b4a..575b9f4b5589 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -5605,8 +5605,8 @@ static struct b43_wl *b43_wireless_init(struct b43_bus_dev *dev) wl = hw_to_b43_wl(hw); /* fill hw info */ - hw->flags = IEEE80211_HW_RX_INCLUDES_FCS | - IEEE80211_HW_SIGNAL_DBM; + ieee80211_hw_set(hw, RX_INCLUDES_FCS); + ieee80211_hw_set(hw, SIGNAL_DBM); hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_AP) | diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c index 39d49d6cd07f..afc1fb3e38df 100644 --- a/drivers/net/wireless/b43legacy/main.c +++ b/drivers/net/wireless/b43legacy/main.c @@ -3832,8 +3832,9 @@ static int b43legacy_wireless_init(struct ssb_device *dev) } /* fill hw info */ - hw->flags = IEEE80211_HW_RX_INCLUDES_FCS | - IEEE80211_HW_SIGNAL_DBM; + ieee80211_hw_set(hw, RX_INCLUDES_FCS); + ieee80211_hw_set(hw, SIGNAL_DBM); + hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_AP) | BIT(NL80211_IFTYPE_STATION) | diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c index b46cab250615..ab775a5d5b33 100644 --- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c +++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c @@ -1060,10 +1060,9 @@ static int ieee_hw_rate_init(struct ieee80211_hw *hw) */ static int ieee_hw_init(struct ieee80211_hw *hw) { - hw->flags = IEEE80211_HW_SIGNAL_DBM - /* | IEEE80211_HW_CONNECTION_MONITOR What is this? */ - | IEEE80211_HW_REPORTS_TX_ACK_STATUS - | IEEE80211_HW_AMPDU_AGGREGATION; + ieee80211_hw_set(hw, AMPDU_AGGREGATION); + ieee80211_hw_set(hw, SIGNAL_DBM); + ieee80211_hw_set(hw, REPORTS_TX_ACK_STATUS); hw->extra_tx_headroom = brcms_c_get_header_len(); hw->queues = N_TX_QUEUES; diff --git a/drivers/net/wireless/cw1200/main.c b/drivers/net/wireless/cw1200/main.c index 3689dbbd10bd..0e51e27d2e3f 100644 --- a/drivers/net/wireless/cw1200/main.c +++ b/drivers/net/wireless/cw1200/main.c @@ -278,14 +278,14 @@ static struct ieee80211_hw *cw1200_init_common(const u8 *macaddr, else priv->ba_tx_tid_mask = 0xff; /* Enable TX BLKACK for all TIDs */ - hw->flags = IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_SUPPORTS_PS | - IEEE80211_HW_SUPPORTS_DYNAMIC_PS | - IEEE80211_HW_REPORTS_TX_ACK_STATUS | - IEEE80211_HW_CONNECTION_MONITOR | - IEEE80211_HW_AMPDU_AGGREGATION | - IEEE80211_HW_TX_AMPDU_SETUP_IN_HW | - IEEE80211_HW_NEED_DTIM_BEFORE_ASSOC; + ieee80211_hw_set(hw, NEED_DTIM_BEFORE_ASSOC); + ieee80211_hw_set(hw, TX_AMPDU_SETUP_IN_HW); + ieee80211_hw_set(hw, AMPDU_AGGREGATION); + ieee80211_hw_set(hw, CONNECTION_MONITOR); + ieee80211_hw_set(hw, REPORTS_TX_ACK_STATUS); + ieee80211_hw_set(hw, SUPPORTS_DYNAMIC_PS); + ieee80211_hw_set(hw, SIGNAL_DBM); + ieee80211_hw_set(hw, SUPPORTS_PS); hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_ADHOC) | diff --git a/drivers/net/wireless/iwlegacy/3945-mac.c b/drivers/net/wireless/iwlegacy/3945-mac.c index 189cdf58084b..7f4cb692cc57 100644 --- a/drivers/net/wireless/iwlegacy/3945-mac.c +++ b/drivers/net/wireless/iwlegacy/3945-mac.c @@ -3561,8 +3561,10 @@ il3945_setup_mac(struct il_priv *il) hw->vif_data_size = sizeof(struct il_vif_priv); /* Tell mac80211 our characteristics */ - hw->flags = IEEE80211_HW_SIGNAL_DBM | IEEE80211_HW_SPECTRUM_MGMT | - IEEE80211_HW_SUPPORTS_PS | IEEE80211_HW_SUPPORTS_DYNAMIC_PS; + ieee80211_hw_set(hw, SUPPORTS_DYNAMIC_PS); + ieee80211_hw_set(hw, SUPPORTS_PS); + ieee80211_hw_set(hw, SIGNAL_DBM); + ieee80211_hw_set(hw, SPECTRUM_MGMT); hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_ADHOC); diff --git a/drivers/net/wireless/iwlegacy/4965-mac.c b/drivers/net/wireless/iwlegacy/4965-mac.c index e4b175cbeefd..44fa422f255e 100644 --- a/drivers/net/wireless/iwlegacy/4965-mac.c +++ b/drivers/net/wireless/iwlegacy/4965-mac.c @@ -5751,11 +5751,13 @@ il4965_mac_setup_register(struct il_priv *il, u32 max_probe_length) hw->rate_control_algorithm = "iwl-4965-rs"; /* Tell mac80211 our characteristics */ - hw->flags = - IEEE80211_HW_SIGNAL_DBM | IEEE80211_HW_AMPDU_AGGREGATION | - IEEE80211_HW_NEED_DTIM_BEFORE_ASSOC | IEEE80211_HW_SPECTRUM_MGMT | - IEEE80211_HW_REPORTS_TX_ACK_STATUS | IEEE80211_HW_SUPPORTS_PS | - IEEE80211_HW_SUPPORTS_DYNAMIC_PS; + ieee80211_hw_set(hw, SUPPORTS_DYNAMIC_PS); + ieee80211_hw_set(hw, SUPPORTS_PS); + ieee80211_hw_set(hw, REPORTS_TX_ACK_STATUS); + ieee80211_hw_set(hw, SPECTRUM_MGMT); + ieee80211_hw_set(hw, NEED_DTIM_BEFORE_ASSOC); + ieee80211_hw_set(hw, SIGNAL_DBM); + ieee80211_hw_set(hw, AMPDU_AGGREGATION); if (il->cfg->sku & IL_SKU_N) hw->wiphy->features |= NL80211_FEATURE_DYNAMIC_SMPS | NL80211_FEATURE_STATIC_SMPS; diff --git a/drivers/net/wireless/iwlwifi/dvm/mac80211.c b/drivers/net/wireless/iwlwifi/dvm/mac80211.c index 852461ffe98f..7acaa266b704 100644 --- a/drivers/net/wireless/iwlwifi/dvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/dvm/mac80211.c @@ -104,16 +104,16 @@ int iwlagn_mac_setup_register(struct iwl_priv *priv, hw->rate_control_algorithm = "iwl-agn-rs"; /* Tell mac80211 our characteristics */ - hw->flags = IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_AMPDU_AGGREGATION | - IEEE80211_HW_NEED_DTIM_BEFORE_ASSOC | - IEEE80211_HW_SPECTRUM_MGMT | - IEEE80211_HW_REPORTS_TX_ACK_STATUS | - IEEE80211_HW_QUEUE_CONTROL | - IEEE80211_HW_SUPPORTS_PS | - IEEE80211_HW_SUPPORTS_DYNAMIC_PS | - IEEE80211_HW_SUPPORT_FAST_XMIT | - IEEE80211_HW_WANT_MONITOR_VIF; + ieee80211_hw_set(hw, SIGNAL_DBM); + ieee80211_hw_set(hw, AMPDU_AGGREGATION); + ieee80211_hw_set(hw, NEED_DTIM_BEFORE_ASSOC); + ieee80211_hw_set(hw, SPECTRUM_MGMT); + ieee80211_hw_set(hw, REPORTS_TX_ACK_STATUS); + ieee80211_hw_set(hw, QUEUE_CONTROL); + ieee80211_hw_set(hw, SUPPORTS_PS); + ieee80211_hw_set(hw, SUPPORTS_DYNAMIC_PS); + ieee80211_hw_set(hw, SUPPORT_FAST_XMIT); + ieee80211_hw_set(hw, WANT_MONITOR_VIF); hw->offchannel_tx_hw_queue = IWL_AUX_QUEUE; hw->radiotap_mcs_details |= IEEE80211_RADIOTAP_MCS_HAVE_FMT; @@ -136,7 +136,7 @@ int iwlagn_mac_setup_register(struct iwl_priv *priv, */ if (priv->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_MFP && !iwlwifi_mod_params.sw_crypto) - hw->flags |= IEEE80211_HW_MFP_CAPABLE; + ieee80211_hw_set(hw, MFP_CAPABLE); hw->sta_data_size = sizeof(struct iwl_station_priv); hw->vif_data_size = sizeof(struct iwl_vif_priv); @@ -1342,9 +1342,9 @@ static int iwlagn_mac_add_interface(struct ieee80211_hw *hw, * other interfaces are added, this is safe. */ if (vif->type == NL80211_IFTYPE_MONITOR) - priv->hw->flags |= IEEE80211_HW_RX_INCLUDES_FCS; + ieee80211_hw_set(priv->hw, RX_INCLUDES_FCS); else - priv->hw->flags &= ~IEEE80211_HW_RX_INCLUDES_FCS; + __clear_bit(IEEE80211_HW_RX_INCLUDES_FCS, priv->hw->flags); err = iwl_setup_interface(priv, ctx); if (!err || reset) diff --git a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c index 8088c7137f7c..1812dd018af2 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac-ctxt.c @@ -852,7 +852,7 @@ static int iwl_mvm_mac_ctxt_cmd_listener(struct iwl_mvm *mvm, MAC_FILTER_IN_BEACON | MAC_FILTER_IN_PROBE_REQUEST | MAC_FILTER_IN_CRC32); - mvm->hw->flags |= IEEE80211_HW_RX_INCLUDES_FCS; + ieee80211_hw_set(mvm->hw, RX_INCLUDES_FCS); return iwl_mvm_mac_ctxt_send_cmd(mvm, &cmd); } @@ -1270,7 +1270,7 @@ int iwl_mvm_mac_ctxt_remove(struct iwl_mvm *mvm, struct ieee80211_vif *vif) mvmvif->uploaded = false; if (vif->type == NL80211_IFTYPE_MONITOR) - mvm->hw->flags &= ~IEEE80211_HW_RX_INCLUDES_FCS; + __clear_bit(IEEE80211_HW_RX_INCLUDES_FCS, mvm->hw->flags); return 0; } diff --git a/drivers/net/wireless/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/iwlwifi/mvm/mac80211.c index 08367fbc3bc4..dfdab38e2d4a 100644 --- a/drivers/net/wireless/iwlwifi/mvm/mac80211.c +++ b/drivers/net/wireless/iwlwifi/mvm/mac80211.c @@ -423,19 +423,19 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) }; /* Tell mac80211 our characteristics */ - hw->flags = IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_SPECTRUM_MGMT | - IEEE80211_HW_REPORTS_TX_ACK_STATUS | - IEEE80211_HW_QUEUE_CONTROL | - IEEE80211_HW_WANT_MONITOR_VIF | - IEEE80211_HW_SUPPORTS_PS | - IEEE80211_HW_SUPPORTS_DYNAMIC_PS | - IEEE80211_HW_AMPDU_AGGREGATION | - IEEE80211_HW_TIMING_BEACON_ONLY | - IEEE80211_HW_CONNECTION_MONITOR | - IEEE80211_HW_CHANCTX_STA_CSA | - IEEE80211_HW_SUPPORT_FAST_XMIT | - IEEE80211_HW_SUPPORTS_CLONED_SKBS; + ieee80211_hw_set(hw, SIGNAL_DBM); + ieee80211_hw_set(hw, SPECTRUM_MGMT); + ieee80211_hw_set(hw, REPORTS_TX_ACK_STATUS); + ieee80211_hw_set(hw, QUEUE_CONTROL); + ieee80211_hw_set(hw, WANT_MONITOR_VIF); + ieee80211_hw_set(hw, SUPPORTS_PS); + ieee80211_hw_set(hw, SUPPORTS_DYNAMIC_PS); + ieee80211_hw_set(hw, AMPDU_AGGREGATION); + ieee80211_hw_set(hw, TIMING_BEACON_ONLY); + ieee80211_hw_set(hw, CONNECTION_MONITOR); + ieee80211_hw_set(hw, CHANCTX_STA_CSA); + ieee80211_hw_set(hw, SUPPORT_FAST_XMIT); + ieee80211_hw_set(hw, SUPPORTS_CLONED_SKBS); hw->queues = mvm->first_agg_queue; hw->offchannel_tx_hw_queue = IWL_MVM_OFFCHANNEL_QUEUE; @@ -459,7 +459,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) */ if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_MFP && !iwlwifi_mod_params.sw_crypto) { - hw->flags |= IEEE80211_HW_MFP_CAPABLE; + ieee80211_hw_set(hw, MFP_CAPABLE); mvm->ciphers[hw->wiphy->n_cipher_suites] = WLAN_CIPHER_SUITE_AES_CMAC; hw->wiphy->n_cipher_suites++; @@ -474,7 +474,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm) hw->wiphy->n_cipher_suites++; } - hw->flags |= IEEE80211_SINGLE_HW_SCAN_ON_ALL_BANDS; + ieee80211_hw_set(hw, SINGLE_SCAN_ON_ALL_BANDS); hw->wiphy->features |= NL80211_FEATURE_SCHED_SCAN_RANDOM_MAC_ADDR | NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR | @@ -2885,7 +2885,7 @@ static int iwl_mvm_mac_set_key(struct ieee80211_hw *hw, key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV; break; case WLAN_CIPHER_SUITE_AES_CMAC: - WARN_ON_ONCE(!(hw->flags & IEEE80211_HW_MFP_CAPABLE)); + WARN_ON_ONCE(!ieee80211_hw_check(hw, MFP_CAPABLE)); break; case WLAN_CIPHER_SUITE_WEP40: case WLAN_CIPHER_SUITE_WEP104: diff --git a/drivers/net/wireless/libertas_tf/main.c b/drivers/net/wireless/libertas_tf/main.c index 1bdf18674fb8..a47f0acc099a 100644 --- a/drivers/net/wireless/libertas_tf/main.c +++ b/drivers/net/wireless/libertas_tf/main.c @@ -634,7 +634,7 @@ struct lbtf_private *lbtf_add_card(void *card, struct device *dmdev) priv->tx_skb = NULL; hw->queues = 1; - hw->flags = IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING; + ieee80211_hw_set(hw, HOST_BROADCAST_PS_BUFFERING); hw->extra_tx_headroom = sizeof(struct txpd); memcpy(priv->channels, lbtf_channels, sizeof(lbtf_channels)); memcpy(priv->rates, lbtf_rates, sizeof(lbtf_rates)); diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 8d2f6bbf9598..99e873dc8684 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -1286,7 +1286,7 @@ static void mac80211_hwsim_tx(struct ieee80211_hw *hw, if (control->sta) hwsim_check_sta_magic(control->sta); - if (hw->flags & IEEE80211_HW_SUPPORTS_RC_TABLE) + if (ieee80211_hw_check(hw, SUPPORTS_RC_TABLE)) ieee80211_get_tx_rates(txi->control.vif, control->sta, skb, txi->control.rates, ARRAY_SIZE(txi->control.rates)); @@ -1395,7 +1395,7 @@ static void mac80211_hwsim_tx_frame(struct ieee80211_hw *hw, { u32 _pid = ACCESS_ONCE(wmediumd_portid); - if (hw->flags & IEEE80211_HW_SUPPORTS_RC_TABLE) { + if (ieee80211_hw_check(hw, SUPPORTS_RC_TABLE)) { struct ieee80211_tx_info *txi = IEEE80211_SKB_CB(skb); ieee80211_get_tx_rates(txi->control.vif, NULL, skb, txi->control.rates, @@ -1432,7 +1432,7 @@ static void mac80211_hwsim_beacon_tx(void *arg, u8 *mac, if (skb == NULL) return; info = IEEE80211_SKB_CB(skb); - if (hw->flags & IEEE80211_HW_SUPPORTS_RC_TABLE) + if (ieee80211_hw_check(hw, SUPPORTS_RC_TABLE)) ieee80211_get_tx_rates(vif, NULL, skb, info->control.rates, ARRAY_SIZE(info->control.rates)); @@ -2391,16 +2391,16 @@ static int mac80211_hwsim_new_radio(struct genl_info *info, if (param->p2p_device) hw->wiphy->interface_modes |= BIT(NL80211_IFTYPE_P2P_DEVICE); - hw->flags = IEEE80211_HW_MFP_CAPABLE | - IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_AMPDU_AGGREGATION | - IEEE80211_HW_WANT_MONITOR_VIF | - IEEE80211_HW_QUEUE_CONTROL | - IEEE80211_HW_SUPPORTS_HT_CCK_RATES | - IEEE80211_HW_CHANCTX_STA_CSA | - IEEE80211_HW_SUPPORT_FAST_XMIT; + ieee80211_hw_set(hw, SUPPORT_FAST_XMIT); + ieee80211_hw_set(hw, CHANCTX_STA_CSA); + ieee80211_hw_set(hw, SUPPORTS_HT_CCK_RATES); + ieee80211_hw_set(hw, QUEUE_CONTROL); + ieee80211_hw_set(hw, WANT_MONITOR_VIF); + ieee80211_hw_set(hw, AMPDU_AGGREGATION); + ieee80211_hw_set(hw, MFP_CAPABLE); + ieee80211_hw_set(hw, SIGNAL_DBM); if (rctbl) - hw->flags |= IEEE80211_HW_SUPPORTS_RC_TABLE; + ieee80211_hw_set(hw, SUPPORTS_RC_TABLE); hw->wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS | WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL | @@ -2509,7 +2509,7 @@ static int mac80211_hwsim_new_radio(struct genl_info *info, } if (param->no_vif) - hw->flags |= IEEE80211_HW_NO_AUTO_VIF; + ieee80211_hw_set(hw, NO_AUTO_VIF); err = ieee80211_register_hw(hw); if (err < 0) { diff --git a/drivers/net/wireless/mediatek/mt7601u/init.c b/drivers/net/wireless/mediatek/mt7601u/init.c index 1fc86e865c8c..ca1ea2e55ff4 100644 --- a/drivers/net/wireless/mediatek/mt7601u/init.c +++ b/drivers/net/wireless/mediatek/mt7601u/init.c @@ -591,11 +591,11 @@ int mt7601u_register_device(struct mt7601u_dev *dev) SET_IEEE80211_DEV(hw, dev->dev); hw->queues = 4; - hw->flags = IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_PS_NULLFUNC_STACK | - IEEE80211_HW_SUPPORTS_HT_CCK_RATES | - IEEE80211_HW_AMPDU_AGGREGATION | - IEEE80211_HW_SUPPORTS_RC_TABLE; + ieee80211_hw_set(hw, SIGNAL_DBM); + ieee80211_hw_set(hw, PS_NULLFUNC_STACK); + ieee80211_hw_set(hw, SUPPORTS_HT_CCK_RATES); + ieee80211_hw_set(hw, AMPDU_AGGREGATION); + ieee80211_hw_set(hw, SUPPORTS_RC_TABLE); hw->max_rates = 1; hw->max_report_rates = 7; hw->max_rate_tries = 1; diff --git a/drivers/net/wireless/mwl8k.c b/drivers/net/wireless/mwl8k.c index b71fc74d14ab..77361af68b18 100644 --- a/drivers/net/wireless/mwl8k.c +++ b/drivers/net/wireless/mwl8k.c @@ -2380,7 +2380,7 @@ mwl8k_set_ht_caps(struct ieee80211_hw *hw, if (cap & MWL8K_CAP_GREENFIELD) band->ht_cap.cap |= IEEE80211_HT_CAP_GRN_FLD; if (cap & MWL8K_CAP_AMPDU) { - hw->flags |= IEEE80211_HW_AMPDU_AGGREGATION; + ieee80211_hw_set(hw, AMPDU_AGGREGATION); band->ht_cap.ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K; band->ht_cap.ampdu_density = IEEE80211_HT_MPDU_DENSITY_NONE; } @@ -5431,7 +5431,7 @@ mwl8k_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u8 *addr = sta->addr, idx; struct mwl8k_sta *sta_info = MWL8K_STA(sta); - if (!(hw->flags & IEEE80211_HW_AMPDU_AGGREGATION)) + if (!ieee80211_hw_check(hw, AMPDU_AGGREGATION)) return -ENOTSUPP; spin_lock(&priv->stream_lock); @@ -6076,14 +6076,15 @@ static int mwl8k_firmware_load_success(struct mwl8k_priv *priv) hw->queues = MWL8K_TX_WMM_QUEUES; /* Set rssi values to dBm */ - hw->flags |= IEEE80211_HW_SIGNAL_DBM | IEEE80211_HW_HAS_RATE_CONTROL; + ieee80211_hw_set(hw, SIGNAL_DBM); + ieee80211_hw_set(hw, HAS_RATE_CONTROL); /* * Ask mac80211 to not to trigger PS mode * based on PM bit of incoming frames. */ if (priv->ap_fw) - hw->flags |= IEEE80211_HW_AP_LINK_PS; + ieee80211_hw_set(hw, AP_LINK_PS); hw->vif_data_size = sizeof(struct mwl8k_vif); hw->sta_data_size = sizeof(struct mwl8k_sta); diff --git a/drivers/net/wireless/p54/main.c b/drivers/net/wireless/p54/main.c index 2947ad21053c..7805864e76f9 100644 --- a/drivers/net/wireless/p54/main.c +++ b/drivers/net/wireless/p54/main.c @@ -746,12 +746,12 @@ struct ieee80211_hw *p54_init_common(size_t priv_data_len) spin_lock_init(&priv->tx_stats_lock); skb_queue_head_init(&priv->tx_queue); skb_queue_head_init(&priv->tx_pending); - dev->flags = IEEE80211_HW_RX_INCLUDES_FCS | - IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_SUPPORTS_PS | - IEEE80211_HW_PS_NULLFUNC_STACK | - IEEE80211_HW_MFP_CAPABLE | - IEEE80211_HW_REPORTS_TX_ACK_STATUS; + ieee80211_hw_set(dev, REPORTS_TX_ACK_STATUS); + ieee80211_hw_set(dev, MFP_CAPABLE); + ieee80211_hw_set(dev, PS_NULLFUNC_STACK); + ieee80211_hw_set(dev, SUPPORTS_PS); + ieee80211_hw_set(dev, RX_INCLUDES_FCS); + ieee80211_hw_set(dev, SIGNAL_DBM); dev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_ADHOC) | diff --git a/drivers/net/wireless/rsi/rsi_91x_mac80211.c b/drivers/net/wireless/rsi/rsi_91x_mac80211.c index aeaf87bb5518..7e804324bfa7 100644 --- a/drivers/net/wireless/rsi/rsi_91x_mac80211.c +++ b/drivers/net/wireless/rsi/rsi_91x_mac80211.c @@ -1062,10 +1062,9 @@ int rsi_mac80211_attach(struct rsi_common *common) hw->priv = adapter; adapter->hw = hw; - hw->flags = IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_HAS_RATE_CONTROL | - IEEE80211_HW_AMPDU_AGGREGATION | - 0; + ieee80211_hw_set(hw, SIGNAL_DBM); + ieee80211_hw_set(hw, HAS_RATE_CONTROL); + ieee80211_hw_set(hw, AMPDU_AGGREGATION); hw->queues = MAX_HW_QUEUES; hw->extra_tx_headroom = RSI_NEEDED_HEADROOM; diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c index 7da138892026..9a3966cd6fbe 100644 --- a/drivers/net/wireless/rt2x00/rt2400pci.c +++ b/drivers/net/wireless/rt2x00/rt2400pci.c @@ -1574,10 +1574,10 @@ static int rt2400pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev) /* * Initialize all hw fields. */ - rt2x00dev->hw->flags = IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING | - IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_SUPPORTS_PS | - IEEE80211_HW_PS_NULLFUNC_STACK; + ieee80211_hw_set(rt2x00dev->hw, PS_NULLFUNC_STACK); + ieee80211_hw_set(rt2x00dev->hw, SUPPORTS_PS); + ieee80211_hw_set(rt2x00dev->hw, HOST_BROADCAST_PS_BUFFERING); + ieee80211_hw_set(rt2x00dev->hw, SIGNAL_DBM); SET_IEEE80211_DEV(rt2x00dev->hw, rt2x00dev->dev); SET_IEEE80211_PERM_ADDR(rt2x00dev->hw, diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c index 4ea53aa9ede3..1a6740b4d396 100644 --- a/drivers/net/wireless/rt2x00/rt2500pci.c +++ b/drivers/net/wireless/rt2x00/rt2500pci.c @@ -1869,10 +1869,10 @@ static int rt2500pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev) /* * Initialize all hw fields. */ - rt2x00dev->hw->flags = IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING | - IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_SUPPORTS_PS | - IEEE80211_HW_PS_NULLFUNC_STACK; + ieee80211_hw_set(rt2x00dev->hw, PS_NULLFUNC_STACK); + ieee80211_hw_set(rt2x00dev->hw, SUPPORTS_PS); + ieee80211_hw_set(rt2x00dev->hw, HOST_BROADCAST_PS_BUFFERING); + ieee80211_hw_set(rt2x00dev->hw, SIGNAL_DBM); SET_IEEE80211_DEV(rt2x00dev->hw, rt2x00dev->dev); SET_IEEE80211_PERM_ADDR(rt2x00dev->hw, diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c index 237bbb54c7a8..b50d873145d5 100644 --- a/drivers/net/wireless/rt2x00/rt2500usb.c +++ b/drivers/net/wireless/rt2x00/rt2500usb.c @@ -1696,11 +1696,10 @@ static int rt2500usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev) * multicast and broadcast traffic immediately instead of buffering it * infinitly and thus dropping it after some time. */ - rt2x00dev->hw->flags = - IEEE80211_HW_RX_INCLUDES_FCS | - IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_SUPPORTS_PS | - IEEE80211_HW_PS_NULLFUNC_STACK; + ieee80211_hw_set(rt2x00dev->hw, PS_NULLFUNC_STACK); + ieee80211_hw_set(rt2x00dev->hw, SUPPORTS_PS); + ieee80211_hw_set(rt2x00dev->hw, RX_INCLUDES_FCS); + ieee80211_hw_set(rt2x00dev->hw, SIGNAL_DBM); /* * Disable powersaving as default. diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index dfeca8355b22..0bc5ac56f283 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -7497,13 +7497,12 @@ static int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev) /* * Initialize all hw fields. */ - rt2x00dev->hw->flags = - IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_SUPPORTS_PS | - IEEE80211_HW_PS_NULLFUNC_STACK | - IEEE80211_HW_AMPDU_AGGREGATION | - IEEE80211_HW_REPORTS_TX_ACK_STATUS | - IEEE80211_HW_SUPPORTS_HT_CCK_RATES; + ieee80211_hw_set(rt2x00dev->hw, SUPPORTS_HT_CCK_RATES); + ieee80211_hw_set(rt2x00dev->hw, REPORTS_TX_ACK_STATUS); + ieee80211_hw_set(rt2x00dev->hw, AMPDU_AGGREGATION); + ieee80211_hw_set(rt2x00dev->hw, PS_NULLFUNC_STACK); + ieee80211_hw_set(rt2x00dev->hw, SIGNAL_DBM); + ieee80211_hw_set(rt2x00dev->hw, SUPPORTS_PS); /* * Don't set IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING for USB devices @@ -7513,8 +7512,7 @@ static int rt2800_probe_hw_mode(struct rt2x00_dev *rt2x00dev) * infinitly and thus dropping it after some time. */ if (!rt2x00_is_usb(rt2x00dev)) - rt2x00dev->hw->flags |= - IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING; + ieee80211_hw_set(rt2x00dev->hw, HOST_BROADCAST_PS_BUFFERING); SET_IEEE80211_DEV(rt2x00dev->hw, rt2x00dev->dev); SET_IEEE80211_PERM_ADDR(rt2x00dev->hw, diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c index c8a967247a9a..c0e730ea1b69 100644 --- a/drivers/net/wireless/rt2x00/rt61pci.c +++ b/drivers/net/wireless/rt2x00/rt61pci.c @@ -2758,11 +2758,10 @@ static int rt61pci_probe_hw_mode(struct rt2x00_dev *rt2x00dev) /* * Initialize all hw fields. */ - rt2x00dev->hw->flags = - IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING | - IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_SUPPORTS_PS | - IEEE80211_HW_PS_NULLFUNC_STACK; + ieee80211_hw_set(rt2x00dev->hw, PS_NULLFUNC_STACK); + ieee80211_hw_set(rt2x00dev->hw, SUPPORTS_PS); + ieee80211_hw_set(rt2x00dev->hw, HOST_BROADCAST_PS_BUFFERING); + ieee80211_hw_set(rt2x00dev->hw, SIGNAL_DBM); SET_IEEE80211_DEV(rt2x00dev->hw, rt2x00dev->dev); SET_IEEE80211_PERM_ADDR(rt2x00dev->hw, diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c index 65ce3afb888a..7081e13b4fd6 100644 --- a/drivers/net/wireless/rt2x00/rt73usb.c +++ b/drivers/net/wireless/rt2x00/rt73usb.c @@ -2105,16 +2105,15 @@ static int rt73usb_probe_hw_mode(struct rt2x00_dev *rt2x00dev) /* * Initialize all hw fields. * - * Don't set IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING unless we are + * Don't set IEEE80211_HOST_BROADCAST_PS_BUFFERING unless we are * capable of sending the buffered frames out after the DTIM * transmission using rt2x00lib_beacondone. This will send out * multicast and broadcast traffic immediately instead of buffering it * infinitly and thus dropping it after some time. */ - rt2x00dev->hw->flags = - IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_SUPPORTS_PS | - IEEE80211_HW_PS_NULLFUNC_STACK; + ieee80211_hw_set(rt2x00dev->hw, PS_NULLFUNC_STACK); + ieee80211_hw_set(rt2x00dev->hw, SIGNAL_DBM); + ieee80211_hw_set(rt2x00dev->hw, SUPPORTS_PS); SET_IEEE80211_DEV(rt2x00dev->hw, rt2x00dev->dev); SET_IEEE80211_PERM_ADDR(rt2x00dev->hw, diff --git a/drivers/net/wireless/rtl818x/rtl8180/dev.c b/drivers/net/wireless/rtl818x/rtl8180/dev.c index 706b844bce00..a43a16fde59d 100644 --- a/drivers/net/wireless/rtl818x/rtl8180/dev.c +++ b/drivers/net/wireless/rtl818x/rtl8180/dev.c @@ -1802,8 +1802,9 @@ static int rtl8180_probe(struct pci_dev *pdev, priv->band.n_bitrates = 4; dev->wiphy->bands[IEEE80211_BAND_2GHZ] = &priv->band; - dev->flags = IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING | - IEEE80211_HW_RX_INCLUDES_FCS; + ieee80211_hw_set(dev, HOST_BROADCAST_PS_BUFFERING); + ieee80211_hw_set(dev, RX_INCLUDES_FCS); + dev->vif_data_size = sizeof(struct rtl8180_vif); dev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_ADHOC); @@ -1868,9 +1869,9 @@ static int rtl8180_probe(struct pci_dev *pdev, } if (priv->chip_family != RTL818X_CHIP_FAMILY_RTL8180) - dev->flags |= IEEE80211_HW_SIGNAL_DBM; + ieee80211_hw_set(dev, SIGNAL_DBM); else - dev->flags |= IEEE80211_HW_SIGNAL_UNSPEC; + ieee80211_hw_set(dev, SIGNAL_UNSPEC); rtl8180_eeprom_read(priv); diff --git a/drivers/net/wireless/rtl818x/rtl8187/dev.c b/drivers/net/wireless/rtl818x/rtl8187/dev.c index 629ad8cfa17b..b7f72f9c7988 100644 --- a/drivers/net/wireless/rtl818x/rtl8187/dev.c +++ b/drivers/net/wireless/rtl818x/rtl8187/dev.c @@ -1478,9 +1478,9 @@ static int rtl8187_probe(struct usb_interface *intf, dev->wiphy->bands[IEEE80211_BAND_2GHZ] = &priv->band; - dev->flags = IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING | - IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_RX_INCLUDES_FCS; + ieee80211_hw_set(dev, RX_INCLUDES_FCS); + ieee80211_hw_set(dev, HOST_BROADCAST_PS_BUFFERING); + ieee80211_hw_set(dev, SIGNAL_DBM); /* Initialize rate-control variables */ dev->max_rates = 1; dev->max_rate_tries = RETRY_COUNT; diff --git a/drivers/net/wireless/rtlwifi/base.c b/drivers/net/wireless/rtlwifi/base.c index 01f56c7df8b5..0517a4f2d3f2 100644 --- a/drivers/net/wireless/rtlwifi/base.c +++ b/drivers/net/wireless/rtlwifi/base.c @@ -394,20 +394,18 @@ static void _rtl_init_mac80211(struct ieee80211_hw *hw) } } /* <5> set hw caps */ - hw->flags = IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_RX_INCLUDES_FCS | - IEEE80211_HW_AMPDU_AGGREGATION | - IEEE80211_HW_CONNECTION_MONITOR | - /* IEEE80211_HW_SUPPORTS_CQM_RSSI | */ - IEEE80211_HW_MFP_CAPABLE | - IEEE80211_HW_REPORTS_TX_ACK_STATUS | 0; + ieee80211_hw_set(hw, SIGNAL_DBM); + ieee80211_hw_set(hw, RX_INCLUDES_FCS); + ieee80211_hw_set(hw, AMPDU_AGGREGATION); + ieee80211_hw_set(hw, CONNECTION_MONITOR); + ieee80211_hw_set(hw, MFP_CAPABLE); + ieee80211_hw_set(hw, REPORTS_TX_ACK_STATUS); /* swlps or hwlps has been set in diff chip in init_sw_vars */ - if (rtlpriv->psc.swctrl_lps) - hw->flags |= IEEE80211_HW_SUPPORTS_PS | - IEEE80211_HW_PS_NULLFUNC_STACK | - /* IEEE80211_HW_SUPPORTS_DYNAMIC_PS | */ - 0; + if (rtlpriv->psc.swctrl_lps) { + ieee80211_hw_set(hw, SUPPORTS_PS); + ieee80211_hw_set(hw, PS_NULLFUNC_STACK); + } hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_AP) | BIT(NL80211_IFTYPE_STATION) | diff --git a/drivers/net/wireless/ti/wl1251/main.c b/drivers/net/wireless/ti/wl1251/main.c index f238ee54226c..cd4777954f87 100644 --- a/drivers/net/wireless/ti/wl1251/main.c +++ b/drivers/net/wireless/ti/wl1251/main.c @@ -1476,7 +1476,8 @@ int wl1251_init_ieee80211(struct wl1251 *wl) /* unit us */ /* FIXME: find a proper value */ - wl->hw->flags = IEEE80211_HW_SIGNAL_DBM | IEEE80211_HW_SUPPORTS_PS; + ieee80211_hw_set(wl->hw, SIGNAL_DBM); + ieee80211_hw_set(wl->hw, SUPPORTS_PS); wl->hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_ADHOC); diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index ef3fe0fff588..337223b9f6f8 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -6060,19 +6060,19 @@ static int wl1271_init_ieee80211(struct wl1271 *wl) /* FIXME: find a proper value */ wl->hw->max_listen_interval = wl->conf.conn.max_listen_interval; - wl->hw->flags = IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_SUPPORTS_PS | - IEEE80211_HW_SUPPORTS_DYNAMIC_PS | - IEEE80211_HW_HAS_RATE_CONTROL | - IEEE80211_HW_CONNECTION_MONITOR | - IEEE80211_HW_REPORTS_TX_ACK_STATUS | - IEEE80211_HW_SPECTRUM_MGMT | - IEEE80211_HW_AP_LINK_PS | - IEEE80211_HW_AMPDU_AGGREGATION | - IEEE80211_HW_TX_AMPDU_SETUP_IN_HW | - IEEE80211_HW_QUEUE_CONTROL | - IEEE80211_HW_CHANCTX_STA_CSA | - IEEE80211_HW_SUPPORT_FAST_XMIT; + ieee80211_hw_set(wl->hw, SUPPORT_FAST_XMIT); + ieee80211_hw_set(wl->hw, CHANCTX_STA_CSA); + ieee80211_hw_set(wl->hw, QUEUE_CONTROL); + ieee80211_hw_set(wl->hw, TX_AMPDU_SETUP_IN_HW); + ieee80211_hw_set(wl->hw, AMPDU_AGGREGATION); + ieee80211_hw_set(wl->hw, AP_LINK_PS); + ieee80211_hw_set(wl->hw, SPECTRUM_MGMT); + ieee80211_hw_set(wl->hw, REPORTS_TX_ACK_STATUS); + ieee80211_hw_set(wl->hw, CONNECTION_MONITOR); + ieee80211_hw_set(wl->hw, HAS_RATE_CONTROL); + ieee80211_hw_set(wl->hw, SUPPORTS_DYNAMIC_PS); + ieee80211_hw_set(wl->hw, SIGNAL_DBM); + ieee80211_hw_set(wl->hw, SUPPORTS_PS); wl->hw->wiphy->cipher_suites = cipher_suites; wl->hw->wiphy->n_cipher_suites = ARRAY_SIZE(cipher_suites); diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c index 89b6f69f09c8..e539d9b1b562 100644 --- a/drivers/net/wireless/zd1211rw/zd_mac.c +++ b/drivers/net/wireless/zd1211rw/zd_mac.c @@ -1397,10 +1397,10 @@ struct ieee80211_hw *zd_mac_alloc_hw(struct usb_interface *intf) hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &mac->band; - hw->flags = IEEE80211_HW_RX_INCLUDES_FCS | - IEEE80211_HW_SIGNAL_UNSPEC | - IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING | - IEEE80211_HW_MFP_CAPABLE; + ieee80211_hw_set(hw, MFP_CAPABLE); + ieee80211_hw_set(hw, HOST_BROADCAST_PS_BUFFERING); + ieee80211_hw_set(hw, RX_INCLUDES_FCS); + ieee80211_hw_set(hw, SIGNAL_UNSPEC); hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_MESH_POINT) | diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c index ecd7c0f82481..458bc340aece 100644 --- a/drivers/staging/vt6655/device_main.c +++ b/drivers/staging/vt6655/device_main.c @@ -1793,10 +1793,10 @@ vt6655_probe(struct pci_dev *pcid, const struct pci_device_id *ent) wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_ADHOC) | BIT(NL80211_IFTYPE_AP); - priv->hw->flags = IEEE80211_HW_RX_INCLUDES_FCS | - IEEE80211_HW_REPORTS_TX_ACK_STATUS | - IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_TIMING_BEACON_ONLY; + ieee80211_hw_set(priv->hw, TIMING_BEACON_ONLY); + ieee80211_hw_set(priv->hw, SIGNAL_DBM); + ieee80211_hw_set(priv->hw, RX_INCLUDES_FCS); + ieee80211_hw_set(priv->hw, REPORTS_TX_ACK_STATUS); priv->hw->max_signal = 100; diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c index 0d97b6457ead..2ccfbff37c42 100644 --- a/drivers/staging/vt6656/main_usb.c +++ b/drivers/staging/vt6656/main_usb.c @@ -978,10 +978,10 @@ vt6656_probe(struct usb_interface *intf, const struct usb_device_id *id) wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_ADHOC) | BIT(NL80211_IFTYPE_AP); - priv->hw->flags = IEEE80211_HW_RX_INCLUDES_FCS | - IEEE80211_HW_REPORTS_TX_ACK_STATUS | - IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_TIMING_BEACON_ONLY; + ieee80211_hw_set(priv->hw, TIMING_BEACON_ONLY); + ieee80211_hw_set(priv->hw, SIGNAL_DBM); + ieee80211_hw_set(priv->hw, RX_INCLUDES_FCS); + ieee80211_hw_set(priv->hw, REPORTS_TX_ACK_STATUS); priv->hw->max_signal = 100; diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 887fe95b9805..6b1077c2a63f 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -446,12 +446,8 @@ struct ieee80211_event { * @ibss_creator: indicates if a new IBSS network is being created * @aid: association ID number, valid only when @assoc is true * @use_cts_prot: use CTS protection - * @use_short_preamble: use 802.11b short preamble; - * if the hardware cannot handle this it must set the - * IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE hardware flag - * @use_short_slot: use short slot time (only relevant for ERP); - * if the hardware cannot handle this it must set the - * IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE hardware flag + * @use_short_preamble: use 802.11b short preamble + * @use_short_slot: use short slot time (only relevant for ERP) * @dtim_period: num of beacons before the next DTIM, for beaconing, * valid in station mode only if after the driver was notified * with the %BSS_CHANGED_BEACON_INFO flag, will be non-zero then. @@ -875,6 +871,9 @@ struct ieee80211_tx_info { /* 4 bytes free */ } control; struct { + u64 cookie; + } ack; + struct { struct ieee80211_tx_rate rates[IEEE80211_TX_MAX_RATES]; s32 ack_signal; u8 ampdu_ack_len; @@ -1479,6 +1478,9 @@ enum ieee80211_key_flags { * wants to be given when a frame is transmitted and needs to be * encrypted in hardware. * @cipher: The key's cipher suite selector. + * @tx_pn: PN used for TX on non-TKIP keys, may be used by the driver + * as well if it needs to do software PN assignment by itself + * (e.g. due to TSO) * @flags: key flags, see &enum ieee80211_key_flags. * @keyidx: the key index (0-3) * @keylen: key material length @@ -1491,6 +1493,7 @@ enum ieee80211_key_flags { * @iv_len: The IV length for this key type */ struct ieee80211_key_conf { + atomic64_t tx_pn; u32 cipher; u8 icv_len; u8 iv_len; @@ -1777,13 +1780,6 @@ struct ieee80211_txq { * multicast frames when there are power saving stations so that * the driver can fetch them with ieee80211_get_buffered_bc(). * - * @IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE: - * Hardware is not capable of short slot operation on the 2.4 GHz band. - * - * @IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE: - * Hardware is not capable of receiving frames with short preamble on - * the 2.4 GHz band. - * * @IEEE80211_HW_SIGNAL_UNSPEC: * Hardware can provide signal values but we don't know its units. We * expect values between 0 and @max_signal. @@ -1889,41 +1885,44 @@ struct ieee80211_txq { * @IEEE80211_HW_SUPPORTS_CLONED_SKBS: The driver will never modify the payload * or tailroom of TX skbs without copying them first. * - * @IEEE80211_SINGLE_HW_SCAN_ON_ALL_BANDS: The HW supports scanning on all bands + * @IEEE80211_HW_SINGLE_SCAN_ON_ALL_BANDS: The HW supports scanning on all bands * in one command, mac80211 doesn't have to run separate scans per band. + * + * @NUM_IEEE80211_HW_FLAGS: number of hardware flags, used for sizing arrays */ enum ieee80211_hw_flags { - IEEE80211_HW_HAS_RATE_CONTROL = 1<<0, - IEEE80211_HW_RX_INCLUDES_FCS = 1<<1, - IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING = 1<<2, - IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE = 1<<3, - IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE = 1<<4, - IEEE80211_HW_SIGNAL_UNSPEC = 1<<5, - IEEE80211_HW_SIGNAL_DBM = 1<<6, - IEEE80211_HW_NEED_DTIM_BEFORE_ASSOC = 1<<7, - IEEE80211_HW_SPECTRUM_MGMT = 1<<8, - IEEE80211_HW_AMPDU_AGGREGATION = 1<<9, - IEEE80211_HW_SUPPORTS_PS = 1<<10, - IEEE80211_HW_PS_NULLFUNC_STACK = 1<<11, - IEEE80211_HW_SUPPORTS_DYNAMIC_PS = 1<<12, - IEEE80211_HW_MFP_CAPABLE = 1<<13, - IEEE80211_HW_WANT_MONITOR_VIF = 1<<14, - IEEE80211_HW_NO_AUTO_VIF = 1<<15, - IEEE80211_HW_SW_CRYPTO_CONTROL = 1<<16, - IEEE80211_HW_SUPPORT_FAST_XMIT = 1<<17, - IEEE80211_HW_REPORTS_TX_ACK_STATUS = 1<<18, - IEEE80211_HW_CONNECTION_MONITOR = 1<<19, - IEEE80211_HW_QUEUE_CONTROL = 1<<20, - IEEE80211_HW_SUPPORTS_PER_STA_GTK = 1<<21, - IEEE80211_HW_AP_LINK_PS = 1<<22, - IEEE80211_HW_TX_AMPDU_SETUP_IN_HW = 1<<23, - IEEE80211_HW_SUPPORTS_RC_TABLE = 1<<24, - IEEE80211_HW_P2P_DEV_ADDR_FOR_INTF = 1<<25, - IEEE80211_HW_TIMING_BEACON_ONLY = 1<<26, - IEEE80211_HW_SUPPORTS_HT_CCK_RATES = 1<<27, - IEEE80211_HW_CHANCTX_STA_CSA = 1<<28, - IEEE80211_HW_SUPPORTS_CLONED_SKBS = 1<<29, - IEEE80211_SINGLE_HW_SCAN_ON_ALL_BANDS = 1<<30, + IEEE80211_HW_HAS_RATE_CONTROL, + IEEE80211_HW_RX_INCLUDES_FCS, + IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING, + IEEE80211_HW_SIGNAL_UNSPEC, + IEEE80211_HW_SIGNAL_DBM, + IEEE80211_HW_NEED_DTIM_BEFORE_ASSOC, + IEEE80211_HW_SPECTRUM_MGMT, + IEEE80211_HW_AMPDU_AGGREGATION, + IEEE80211_HW_SUPPORTS_PS, + IEEE80211_HW_PS_NULLFUNC_STACK, + IEEE80211_HW_SUPPORTS_DYNAMIC_PS, + IEEE80211_HW_MFP_CAPABLE, + IEEE80211_HW_WANT_MONITOR_VIF, + IEEE80211_HW_NO_AUTO_VIF, + IEEE80211_HW_SW_CRYPTO_CONTROL, + IEEE80211_HW_SUPPORT_FAST_XMIT, + IEEE80211_HW_REPORTS_TX_ACK_STATUS, + IEEE80211_HW_CONNECTION_MONITOR, + IEEE80211_HW_QUEUE_CONTROL, + IEEE80211_HW_SUPPORTS_PER_STA_GTK, + IEEE80211_HW_AP_LINK_PS, + IEEE80211_HW_TX_AMPDU_SETUP_IN_HW, + IEEE80211_HW_SUPPORTS_RC_TABLE, + IEEE80211_HW_P2P_DEV_ADDR_FOR_INTF, + IEEE80211_HW_TIMING_BEACON_ONLY, + IEEE80211_HW_SUPPORTS_HT_CCK_RATES, + IEEE80211_HW_CHANCTX_STA_CSA, + IEEE80211_HW_SUPPORTS_CLONED_SKBS, + IEEE80211_HW_SINGLE_SCAN_ON_ALL_BANDS, + + /* keep last, obviously */ + NUM_IEEE80211_HW_FLAGS }; /** @@ -2030,7 +2029,7 @@ struct ieee80211_hw { struct wiphy *wiphy; const char *rate_control_algorithm; void *priv; - u32 flags; + unsigned long flags[BITS_TO_LONGS(NUM_IEEE80211_HW_FLAGS)]; unsigned int extra_tx_headroom; unsigned int extra_beacon_tailroom; int vif_data_size; @@ -2056,6 +2055,20 @@ struct ieee80211_hw { int txq_ac_max_pending; }; +static inline bool _ieee80211_hw_check(struct ieee80211_hw *hw, + enum ieee80211_hw_flags flg) +{ + return test_bit(flg, hw->flags); +} +#define ieee80211_hw_check(hw, flg) _ieee80211_hw_check(hw, IEEE80211_HW_##flg) + +static inline void _ieee80211_hw_set(struct ieee80211_hw *hw, + enum ieee80211_hw_flags flg) +{ + return __set_bit(flg, hw->flags); +} +#define ieee80211_hw_set(hw, flg) _ieee80211_hw_set(hw, IEEE80211_HW_##flg) + /** * struct ieee80211_scan_request - hw scan request * @@ -2590,8 +2603,7 @@ void ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb); * * @FIF_OTHER_BSS: pass frames destined to other BSSes * - * @FIF_PSPOLL: pass PS Poll frames, if PROMISC_IN_BSS is not set then only - * those addressed to this station. + * @FIF_PSPOLL: pass PS Poll frames * * @FIF_PROBE_REQ: pass probe request frames */ diff --git a/net/mac80211/agg-tx.c b/net/mac80211/agg-tx.c index cce9d425c718..c8ba2e77737c 100644 --- a/net/mac80211/agg-tx.c +++ b/net/mac80211/agg-tx.c @@ -564,8 +564,8 @@ int ieee80211_start_tx_ba_session(struct ieee80211_sta *pubsta, u16 tid, return -EINVAL; if ((tid >= IEEE80211_NUM_TIDS) || - !(local->hw.flags & IEEE80211_HW_AMPDU_AGGREGATION) || - (local->hw.flags & IEEE80211_HW_TX_AMPDU_SETUP_IN_HW)) + !ieee80211_hw_check(&local->hw, AMPDU_AGGREGATION) || + ieee80211_hw_check(&local->hw, TX_AMPDU_SETUP_IN_HW)) return -EINVAL; ht_dbg(sdata, "Open BA session requested for %pM tid %u\n", diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 690b9f640b41..bf7023f6c327 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -2,7 +2,7 @@ * mac80211 configuration hooks for cfg80211 * * Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net> - * Copyright 2013-2014 Intel Mobile Communications GmbH + * Copyright 2013-2015 Intel Mobile Communications GmbH * * This file is GPLv2 as found in COPYING. */ @@ -361,66 +361,25 @@ static int ieee80211_get_key(struct wiphy *wiphy, struct net_device *dev, break; case WLAN_CIPHER_SUITE_CCMP: case WLAN_CIPHER_SUITE_CCMP_256: - if (key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE && - !(key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_IV)) { - drv_get_key_seq(sdata->local, key, &kseq); - memcpy(seq, kseq.ccmp.pn, 6); - } else { - pn64 = atomic64_read(&key->u.ccmp.tx_pn); - seq[0] = pn64; - seq[1] = pn64 >> 8; - seq[2] = pn64 >> 16; - seq[3] = pn64 >> 24; - seq[4] = pn64 >> 32; - seq[5] = pn64 >> 40; - } - params.seq = seq; - params.seq_len = 6; - break; case WLAN_CIPHER_SUITE_AES_CMAC: case WLAN_CIPHER_SUITE_BIP_CMAC_256: - if (key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE && - !(key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_IV)) { - drv_get_key_seq(sdata->local, key, &kseq); - memcpy(seq, kseq.aes_cmac.pn, 6); - } else { - pn64 = atomic64_read(&key->u.aes_cmac.tx_pn); - seq[0] = pn64; - seq[1] = pn64 >> 8; - seq[2] = pn64 >> 16; - seq[3] = pn64 >> 24; - seq[4] = pn64 >> 32; - seq[5] = pn64 >> 40; - } - params.seq = seq; - params.seq_len = 6; - break; + BUILD_BUG_ON(offsetof(typeof(kseq), ccmp) != + offsetof(typeof(kseq), aes_cmac)); case WLAN_CIPHER_SUITE_BIP_GMAC_128: case WLAN_CIPHER_SUITE_BIP_GMAC_256: - if (key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE && - !(key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_IV)) { - drv_get_key_seq(sdata->local, key, &kseq); - memcpy(seq, kseq.aes_gmac.pn, 6); - } else { - pn64 = atomic64_read(&key->u.aes_gmac.tx_pn); - seq[0] = pn64; - seq[1] = pn64 >> 8; - seq[2] = pn64 >> 16; - seq[3] = pn64 >> 24; - seq[4] = pn64 >> 32; - seq[5] = pn64 >> 40; - } - params.seq = seq; - params.seq_len = 6; - break; + BUILD_BUG_ON(offsetof(typeof(kseq), ccmp) != + offsetof(typeof(kseq), aes_gmac)); case WLAN_CIPHER_SUITE_GCMP: case WLAN_CIPHER_SUITE_GCMP_256: + BUILD_BUG_ON(offsetof(typeof(kseq), ccmp) != + offsetof(typeof(kseq), gcmp)); + if (key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE && !(key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_IV)) { drv_get_key_seq(sdata->local, key, &kseq); - memcpy(seq, kseq.gcmp.pn, 6); + memcpy(seq, kseq.ccmp.pn, 6); } else { - pn64 = atomic64_read(&key->u.gcmp.tx_pn); + pn64 = atomic64_read(&key->conf.tx_pn); seq[0] = pn64; seq[1] = pn64 >> 8; seq[2] = pn64 >> 16; @@ -1804,7 +1763,7 @@ static int ieee80211_update_mesh_config(struct wiphy *wiphy, /* our RSSI threshold implementation is supported only for * devices that report signal in dBm. */ - if (!(sdata->local->hw.flags & IEEE80211_HW_SIGNAL_DBM)) + if (!ieee80211_hw_check(&sdata->local->hw, SIGNAL_DBM)) return -ENOTSUPP; conf->rssi_threshold = nconf->rssi_threshold; } @@ -2448,7 +2407,7 @@ static int ieee80211_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev, if (sdata->vif.type != NL80211_IFTYPE_STATION) return -EOPNOTSUPP; - if (!(local->hw.flags & IEEE80211_HW_SUPPORTS_PS)) + if (!ieee80211_hw_check(&local->hw, SUPPORTS_PS)) return -EOPNOTSUPP; if (enabled == sdata->u.mgd.powersave && @@ -2463,7 +2422,7 @@ static int ieee80211_set_power_mgmt(struct wiphy *wiphy, struct net_device *dev, __ieee80211_request_smps_mgd(sdata, sdata->u.mgd.req_smps); sdata_unlock(sdata); - if (local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_PS) + if (ieee80211_hw_check(&local->hw, SUPPORTS_DYNAMIC_PS)) ieee80211_hw_config(local, IEEE80211_CONF_CHANGE_PS); ieee80211_recalc_ps(local, -1); @@ -2507,7 +2466,7 @@ static int ieee80211_set_bitrate_mask(struct wiphy *wiphy, if (!ieee80211_sdata_running(sdata)) return -ENETDOWN; - if (local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL) { + if (ieee80211_hw_check(&local->hw, HAS_RATE_CONTROL)) { ret = drv_set_bitrate_mask(local, sdata, mask); if (ret) return ret; @@ -2558,6 +2517,19 @@ static bool ieee80211_coalesce_started_roc(struct ieee80211_local *local, return true; } +static u64 ieee80211_mgmt_tx_cookie(struct ieee80211_local *local) +{ + lockdep_assert_held(&local->mtx); + + local->roc_cookie_counter++; + + /* wow, you wrapped 64 bits ... more likely a bug */ + if (WARN_ON(local->roc_cookie_counter == 0)) + local->roc_cookie_counter++; + + return local->roc_cookie_counter; +} + static int ieee80211_start_roc_work(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, struct ieee80211_channel *channel, @@ -2595,7 +2567,6 @@ static int ieee80211_start_roc_work(struct ieee80211_local *local, roc->req_duration = duration; roc->frame = txskb; roc->type = type; - roc->mgmt_tx_cookie = (unsigned long)txskb; roc->sdata = sdata; INIT_DELAYED_WORK(&roc->work, ieee80211_sw_roc_work); INIT_LIST_HEAD(&roc->dependents); @@ -2605,17 +2576,10 @@ static int ieee80211_start_roc_work(struct ieee80211_local *local, * or the SKB (for mgmt TX) */ if (!txskb) { - /* local->mtx protects this */ - local->roc_cookie_counter++; - roc->cookie = local->roc_cookie_counter; - /* wow, you wrapped 64 bits ... more likely a bug */ - if (WARN_ON(roc->cookie == 0)) { - roc->cookie = 1; - local->roc_cookie_counter++; - } + roc->cookie = ieee80211_mgmt_tx_cookie(local); *cookie = roc->cookie; } else { - *cookie = (unsigned long)txskb; + roc->mgmt_tx_cookie = *cookie; } /* if there's one pending or we're scanning, queue this one */ @@ -3288,13 +3252,43 @@ int ieee80211_channel_switch(struct wiphy *wiphy, struct net_device *dev, return err; } +static struct sk_buff *ieee80211_make_ack_skb(struct ieee80211_local *local, + struct sk_buff *skb, u64 *cookie, + gfp_t gfp) +{ + unsigned long spin_flags; + struct sk_buff *ack_skb; + int id; + + ack_skb = skb_copy(skb, gfp); + if (!ack_skb) + return ERR_PTR(-ENOMEM); + + spin_lock_irqsave(&local->ack_status_lock, spin_flags); + id = idr_alloc(&local->ack_status_frames, ack_skb, + 1, 0x10000, GFP_ATOMIC); + spin_unlock_irqrestore(&local->ack_status_lock, spin_flags); + + if (id < 0) { + kfree_skb(ack_skb); + return ERR_PTR(-ENOMEM); + } + + IEEE80211_SKB_CB(skb)->ack_frame_id = id; + + *cookie = ieee80211_mgmt_tx_cookie(local); + IEEE80211_SKB_CB(ack_skb)->ack.cookie = *cookie; + + return ack_skb; +} + static int ieee80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev, struct cfg80211_mgmt_tx_params *params, u64 *cookie) { struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev); struct ieee80211_local *local = sdata->local; - struct sk_buff *skb; + struct sk_buff *skb, *ack_skb; struct sta_info *sta; const struct ieee80211_mgmt *mgmt = (void *)params->buf; bool need_offchan = false; @@ -3406,6 +3400,7 @@ static int ieee80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev, /* Update CSA counters */ if (sdata->vif.csa_active && (sdata->vif.type == NL80211_IFTYPE_AP || + sdata->vif.type == NL80211_IFTYPE_MESH_POINT || sdata->vif.type == NL80211_IFTYPE_ADHOC) && params->n_csa_offsets) { int i; @@ -3432,8 +3427,23 @@ static int ieee80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev, skb->dev = sdata->dev; + if (!params->dont_wait_for_ack) { + /* make a copy to preserve the frame contents + * in case of encryption. + */ + ack_skb = ieee80211_make_ack_skb(local, skb, cookie, + GFP_KERNEL); + if (IS_ERR(ack_skb)) { + ret = PTR_ERR(ack_skb); + kfree_skb(skb); + goto out_unlock; + } + } else { + /* for cookie below */ + ack_skb = skb; + } + if (!need_offchan) { - *cookie = (unsigned long) skb; ieee80211_tx_skb(sdata, skb); ret = 0; goto out_unlock; @@ -3441,7 +3451,7 @@ static int ieee80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev, IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_CTL_TX_OFFCHAN | IEEE80211_TX_INTFL_OFFCHAN_TX_OK; - if (local->hw.flags & IEEE80211_HW_QUEUE_CONTROL) + if (ieee80211_hw_check(&local->hw, QUEUE_CONTROL)) IEEE80211_SKB_CB(skb)->hw_queue = local->hw.offchannel_tx_hw_queue; @@ -3526,7 +3536,7 @@ static int ieee80211_probe_client(struct wiphy *wiphy, struct net_device *dev, struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); struct ieee80211_local *local = sdata->local; struct ieee80211_qos_hdr *nullfunc; - struct sk_buff *skb; + struct sk_buff *skb, *ack_skb; int size = sizeof(*nullfunc); __le16 fc; bool qos; @@ -3534,20 +3544,24 @@ static int ieee80211_probe_client(struct wiphy *wiphy, struct net_device *dev, struct sta_info *sta; struct ieee80211_chanctx_conf *chanctx_conf; enum ieee80211_band band; + int ret; + + /* the lock is needed to assign the cookie later */ + mutex_lock(&local->mtx); rcu_read_lock(); chanctx_conf = rcu_dereference(sdata->vif.chanctx_conf); if (WARN_ON(!chanctx_conf)) { - rcu_read_unlock(); - return -EINVAL; + ret = -EINVAL; + goto unlock; } band = chanctx_conf->def.chan->band; sta = sta_info_get_bss(sdata, peer); if (sta) { qos = sta->sta.wme; } else { - rcu_read_unlock(); - return -ENOLINK; + ret = -ENOLINK; + goto unlock; } if (qos) { @@ -3563,8 +3577,8 @@ static int ieee80211_probe_client(struct wiphy *wiphy, struct net_device *dev, skb = dev_alloc_skb(local->hw.extra_tx_headroom + size); if (!skb) { - rcu_read_unlock(); - return -ENOMEM; + ret = -ENOMEM; + goto unlock; } skb->dev = dev; @@ -3590,13 +3604,23 @@ static int ieee80211_probe_client(struct wiphy *wiphy, struct net_device *dev, if (qos) nullfunc->qos_ctrl = cpu_to_le16(7); + ack_skb = ieee80211_make_ack_skb(local, skb, cookie, GFP_ATOMIC); + if (IS_ERR(ack_skb)) { + kfree_skb(skb); + ret = PTR_ERR(ack_skb); + goto unlock; + } + local_bh_disable(); ieee80211_xmit(sdata, sta, skb); local_bh_enable(); + + ret = 0; +unlock: rcu_read_unlock(); + mutex_unlock(&local->mtx); - *cookie = (unsigned long) skb; - return 0; + return ret; } static int ieee80211_cfg_get_channel(struct wiphy *wiphy, diff --git a/net/mac80211/debugfs.c b/net/mac80211/debugfs.c index b17206db49b4..3ea8b7de9633 100644 --- a/net/mac80211/debugfs.c +++ b/net/mac80211/debugfs.c @@ -1,4 +1,3 @@ - /* * mac80211 debugfs for wireless PHYs * @@ -92,62 +91,66 @@ static const struct file_operations reset_ops = { }; #endif +static const char *hw_flag_names[NUM_IEEE80211_HW_FLAGS + 1] = { +#define FLAG(F) [IEEE80211_HW_##F] = #F + FLAG(HAS_RATE_CONTROL), + FLAG(RX_INCLUDES_FCS), + FLAG(HOST_BROADCAST_PS_BUFFERING), + FLAG(SIGNAL_UNSPEC), + FLAG(SIGNAL_DBM), + FLAG(NEED_DTIM_BEFORE_ASSOC), + FLAG(SPECTRUM_MGMT), + FLAG(AMPDU_AGGREGATION), + FLAG(SUPPORTS_PS), + FLAG(PS_NULLFUNC_STACK), + FLAG(SUPPORTS_DYNAMIC_PS), + FLAG(MFP_CAPABLE), + FLAG(WANT_MONITOR_VIF), + FLAG(NO_AUTO_VIF), + FLAG(SW_CRYPTO_CONTROL), + FLAG(SUPPORT_FAST_XMIT), + FLAG(REPORTS_TX_ACK_STATUS), + FLAG(CONNECTION_MONITOR), + FLAG(QUEUE_CONTROL), + FLAG(SUPPORTS_PER_STA_GTK), + FLAG(AP_LINK_PS), + FLAG(TX_AMPDU_SETUP_IN_HW), + FLAG(SUPPORTS_RC_TABLE), + FLAG(P2P_DEV_ADDR_FOR_INTF), + FLAG(TIMING_BEACON_ONLY), + FLAG(SUPPORTS_HT_CCK_RATES), + FLAG(CHANCTX_STA_CSA), + FLAG(SUPPORTS_CLONED_SKBS), + FLAG(SINGLE_SCAN_ON_ALL_BANDS), + + /* keep last for the build bug below */ + (void *)0x1 +#undef FLAG +}; + static ssize_t hwflags_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { struct ieee80211_local *local = file->private_data; - int mxln = 500; + size_t bufsz = 30 * NUM_IEEE80211_HW_FLAGS; + char *buf = kzalloc(bufsz, GFP_KERNEL); + char *pos = buf, *end = buf + bufsz - 1; ssize_t rv; - char *buf = kzalloc(mxln, GFP_KERNEL); - int sf = 0; /* how many written so far */ + int i; if (!buf) - return 0; - - sf += scnprintf(buf, mxln - sf, "0x%x\n", local->hw.flags); - if (local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL) - sf += scnprintf(buf + sf, mxln - sf, "HAS_RATE_CONTROL\n"); - if (local->hw.flags & IEEE80211_HW_RX_INCLUDES_FCS) - sf += scnprintf(buf + sf, mxln - sf, "RX_INCLUDES_FCS\n"); - if (local->hw.flags & IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING) - sf += scnprintf(buf + sf, mxln - sf, - "HOST_BCAST_PS_BUFFERING\n"); - if (local->hw.flags & IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE) - sf += scnprintf(buf + sf, mxln - sf, - "2GHZ_SHORT_SLOT_INCAPABLE\n"); - if (local->hw.flags & IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE) - sf += scnprintf(buf + sf, mxln - sf, - "2GHZ_SHORT_PREAMBLE_INCAPABLE\n"); - if (local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC) - sf += scnprintf(buf + sf, mxln - sf, "SIGNAL_UNSPEC\n"); - if (local->hw.flags & IEEE80211_HW_SIGNAL_DBM) - sf += scnprintf(buf + sf, mxln - sf, "SIGNAL_DBM\n"); - if (local->hw.flags & IEEE80211_HW_NEED_DTIM_BEFORE_ASSOC) - sf += scnprintf(buf + sf, mxln - sf, - "NEED_DTIM_BEFORE_ASSOC\n"); - if (local->hw.flags & IEEE80211_HW_SPECTRUM_MGMT) - sf += scnprintf(buf + sf, mxln - sf, "SPECTRUM_MGMT\n"); - if (local->hw.flags & IEEE80211_HW_AMPDU_AGGREGATION) - sf += scnprintf(buf + sf, mxln - sf, "AMPDU_AGGREGATION\n"); - if (local->hw.flags & IEEE80211_HW_SUPPORTS_PS) - sf += scnprintf(buf + sf, mxln - sf, "SUPPORTS_PS\n"); - if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK) - sf += scnprintf(buf + sf, mxln - sf, "PS_NULLFUNC_STACK\n"); - if (local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_PS) - sf += scnprintf(buf + sf, mxln - sf, "SUPPORTS_DYNAMIC_PS\n"); - if (local->hw.flags & IEEE80211_HW_MFP_CAPABLE) - sf += scnprintf(buf + sf, mxln - sf, "MFP_CAPABLE\n"); - if (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) - sf += scnprintf(buf + sf, mxln - sf, - "REPORTS_TX_ACK_STATUS\n"); - if (local->hw.flags & IEEE80211_HW_CONNECTION_MONITOR) - sf += scnprintf(buf + sf, mxln - sf, "CONNECTION_MONITOR\n"); - if (local->hw.flags & IEEE80211_HW_SUPPORTS_PER_STA_GTK) - sf += scnprintf(buf + sf, mxln - sf, "SUPPORTS_PER_STA_GTK\n"); - if (local->hw.flags & IEEE80211_HW_AP_LINK_PS) - sf += scnprintf(buf + sf, mxln - sf, "AP_LINK_PS\n"); - if (local->hw.flags & IEEE80211_HW_TX_AMPDU_SETUP_IN_HW) - sf += scnprintf(buf + sf, mxln - sf, "TX_AMPDU_SETUP_IN_HW\n"); + return -ENOMEM; + + /* fail compilation if somebody adds or removes + * a flag without updating the name array above + */ + BUILD_BUG_ON(hw_flag_names[NUM_IEEE80211_HW_FLAGS] != (void *)0x1); + + for (i = 0; i < NUM_IEEE80211_HW_FLAGS; i++) { + if (test_bit(i, local->hw.flags)) + pos += scnprintf(pos, end - pos, "%s", + hw_flag_names[i]); + } rv = simple_read_from_buffer(user_buf, count, ppos, buf, strlen(buf)); kfree(buf); diff --git a/net/mac80211/debugfs_key.c b/net/mac80211/debugfs_key.c index 71ac1b5f4da5..e82bf1e9d7a8 100644 --- a/net/mac80211/debugfs_key.c +++ b/net/mac80211/debugfs_key.c @@ -95,28 +95,13 @@ static ssize_t key_tx_spec_read(struct file *file, char __user *userbuf, break; case WLAN_CIPHER_SUITE_CCMP: case WLAN_CIPHER_SUITE_CCMP_256: - pn = atomic64_read(&key->u.ccmp.tx_pn); - len = scnprintf(buf, sizeof(buf), "%02x%02x%02x%02x%02x%02x\n", - (u8)(pn >> 40), (u8)(pn >> 32), (u8)(pn >> 24), - (u8)(pn >> 16), (u8)(pn >> 8), (u8)pn); - break; case WLAN_CIPHER_SUITE_AES_CMAC: case WLAN_CIPHER_SUITE_BIP_CMAC_256: - pn = atomic64_read(&key->u.aes_cmac.tx_pn); - len = scnprintf(buf, sizeof(buf), "%02x%02x%02x%02x%02x%02x\n", - (u8)(pn >> 40), (u8)(pn >> 32), (u8)(pn >> 24), - (u8)(pn >> 16), (u8)(pn >> 8), (u8)pn); - break; case WLAN_CIPHER_SUITE_BIP_GMAC_128: case WLAN_CIPHER_SUITE_BIP_GMAC_256: - pn = atomic64_read(&key->u.aes_gmac.tx_pn); - len = scnprintf(buf, sizeof(buf), "%02x%02x%02x%02x%02x%02x\n", - (u8)(pn >> 40), (u8)(pn >> 32), (u8)(pn >> 24), - (u8)(pn >> 16), (u8)(pn >> 8), (u8)pn); - break; case WLAN_CIPHER_SUITE_GCMP: case WLAN_CIPHER_SUITE_GCMP_256: - pn = atomic64_read(&key->u.gcmp.tx_pn); + pn = atomic64_read(&key->conf.tx_pn); len = scnprintf(buf, sizeof(buf), "%02x%02x%02x%02x%02x%02x\n", (u8)(pn >> 40), (u8)(pn >> 32), (u8)(pn >> 24), (u8)(pn >> 16), (u8)(pn >> 8), (u8)pn); diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h index c01e681b90fb..32a2e707e222 100644 --- a/net/mac80211/driver-ops.h +++ b/net/mac80211/driver-ops.h @@ -146,7 +146,7 @@ static inline int drv_add_interface(struct ieee80211_local *local, if (WARN_ON(sdata->vif.type == NL80211_IFTYPE_AP_VLAN || (sdata->vif.type == NL80211_IFTYPE_MONITOR && - !(local->hw.flags & IEEE80211_HW_WANT_MONITOR_VIF) && + !ieee80211_hw_check(&local->hw, WANT_MONITOR_VIF) && !(sdata->u.mntr_flags & MONITOR_FLAG_ACTIVE)))) return -EINVAL; diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c index 21716af8bec3..7f72bc9bae2e 100644 --- a/net/mac80211/ibss.c +++ b/net/mac80211/ibss.c @@ -146,6 +146,7 @@ ieee80211_ibss_build_presp(struct ieee80211_sub_if_data *sdata, csa_settings->chandef.chan->center_freq); presp->csa_counter_offsets[0] = (pos - presp->head); *pos++ = csa_settings->count; + presp->csa_current_counter = csa_settings->count; } /* put the remaining rates in WLAN_EID_EXT_SUPP_RATES */ diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index b2e85ffca7ed..ed1edac14372 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -338,7 +338,7 @@ static int ieee80211_check_queues(struct ieee80211_sub_if_data *sdata, if ((iftype != NL80211_IFTYPE_AP && iftype != NL80211_IFTYPE_P2P_GO && iftype != NL80211_IFTYPE_MESH_POINT) || - !(sdata->local->hw.flags & IEEE80211_HW_QUEUE_CONTROL)) { + !ieee80211_hw_check(&sdata->local->hw, QUEUE_CONTROL)) { sdata->vif.cab_queue = IEEE80211_INVAL_HW_QUEUE; return 0; } @@ -378,7 +378,7 @@ static void ieee80211_set_default_queues(struct ieee80211_sub_if_data *sdata) int i; for (i = 0; i < IEEE80211_NUM_ACS; i++) { - if (local->hw.flags & IEEE80211_HW_QUEUE_CONTROL) + if (ieee80211_hw_check(&local->hw, QUEUE_CONTROL)) sdata->vif.hw_queue[i] = IEEE80211_INVAL_HW_QUEUE; else if (local->hw.queues >= IEEE80211_NUM_ACS) sdata->vif.hw_queue[i] = i; @@ -393,7 +393,7 @@ int ieee80211_add_virtual_monitor(struct ieee80211_local *local) struct ieee80211_sub_if_data *sdata; int ret; - if (!(local->hw.flags & IEEE80211_HW_WANT_MONITOR_VIF)) + if (!ieee80211_hw_check(&local->hw, WANT_MONITOR_VIF)) return 0; ASSERT_RTNL(); @@ -454,7 +454,7 @@ void ieee80211_del_virtual_monitor(struct ieee80211_local *local) { struct ieee80211_sub_if_data *sdata; - if (!(local->hw.flags & IEEE80211_HW_WANT_MONITOR_VIF)) + if (!ieee80211_hw_check(&local->hw, WANT_MONITOR_VIF)) return; ASSERT_RTNL(); @@ -1586,7 +1586,7 @@ static void ieee80211_assign_perm_addr(struct ieee80211_local *local, break; case NL80211_IFTYPE_P2P_CLIENT: case NL80211_IFTYPE_P2P_GO: - if (local->hw.flags & IEEE80211_HW_P2P_DEV_ADDR_FOR_INTF) { + if (ieee80211_hw_check(&local->hw, P2P_DEV_ADDR_FOR_INTF)) { list_for_each_entry(sdata, &local->interfaces, list) { if (sdata->vif.type != NL80211_IFTYPE_P2P_DEVICE) continue; diff --git a/net/mac80211/key.c b/net/mac80211/key.c index 577a11a13cdf..8abc31ebcf61 100644 --- a/net/mac80211/key.c +++ b/net/mac80211/key.c @@ -147,7 +147,7 @@ static int ieee80211_key_enable_hw_accel(struct ieee80211_key *key) * is supported; if not, return. */ if (sta && !(key->conf.flags & IEEE80211_KEY_FLAG_PAIRWISE) && - !(key->local->hw.flags & IEEE80211_HW_SUPPORTS_PER_STA_GTK)) + !ieee80211_hw_check(&key->local->hw, SUPPORTS_PER_STA_GTK)) goto out_unsupported; if (sta && !sta->uploaded) @@ -201,7 +201,7 @@ static int ieee80211_key_enable_hw_accel(struct ieee80211_key *key) /* all of these we can do in software - if driver can */ if (ret == 1) return 0; - if (key->local->hw.flags & IEEE80211_HW_SW_CRYPTO_CONTROL) + if (ieee80211_hw_check(&key->local->hw, SW_CRYPTO_CONTROL)) return -EINVAL; return 0; default: @@ -896,27 +896,19 @@ void ieee80211_get_key_tx_seq(struct ieee80211_key_conf *keyconf, break; case WLAN_CIPHER_SUITE_CCMP: case WLAN_CIPHER_SUITE_CCMP_256: - pn64 = atomic64_read(&key->u.ccmp.tx_pn); - seq->ccmp.pn[5] = pn64; - seq->ccmp.pn[4] = pn64 >> 8; - seq->ccmp.pn[3] = pn64 >> 16; - seq->ccmp.pn[2] = pn64 >> 24; - seq->ccmp.pn[1] = pn64 >> 32; - seq->ccmp.pn[0] = pn64 >> 40; - break; case WLAN_CIPHER_SUITE_AES_CMAC: case WLAN_CIPHER_SUITE_BIP_CMAC_256: - pn64 = atomic64_read(&key->u.aes_cmac.tx_pn); - seq->ccmp.pn[5] = pn64; - seq->ccmp.pn[4] = pn64 >> 8; - seq->ccmp.pn[3] = pn64 >> 16; - seq->ccmp.pn[2] = pn64 >> 24; - seq->ccmp.pn[1] = pn64 >> 32; - seq->ccmp.pn[0] = pn64 >> 40; - break; + BUILD_BUG_ON(offsetof(typeof(*seq), ccmp) != + offsetof(typeof(*seq), aes_cmac)); case WLAN_CIPHER_SUITE_BIP_GMAC_128: case WLAN_CIPHER_SUITE_BIP_GMAC_256: - pn64 = atomic64_read(&key->u.aes_gmac.tx_pn); + BUILD_BUG_ON(offsetof(typeof(*seq), ccmp) != + offsetof(typeof(*seq), aes_gmac)); + case WLAN_CIPHER_SUITE_GCMP: + case WLAN_CIPHER_SUITE_GCMP_256: + BUILD_BUG_ON(offsetof(typeof(*seq), ccmp) != + offsetof(typeof(*seq), gcmp)); + pn64 = atomic64_read(&key->conf.tx_pn); seq->ccmp.pn[5] = pn64; seq->ccmp.pn[4] = pn64 >> 8; seq->ccmp.pn[3] = pn64 >> 16; @@ -924,16 +916,6 @@ void ieee80211_get_key_tx_seq(struct ieee80211_key_conf *keyconf, seq->ccmp.pn[1] = pn64 >> 32; seq->ccmp.pn[0] = pn64 >> 40; break; - case WLAN_CIPHER_SUITE_GCMP: - case WLAN_CIPHER_SUITE_GCMP_256: - pn64 = atomic64_read(&key->u.gcmp.tx_pn); - seq->gcmp.pn[5] = pn64; - seq->gcmp.pn[4] = pn64 >> 8; - seq->gcmp.pn[3] = pn64 >> 16; - seq->gcmp.pn[2] = pn64 >> 24; - seq->gcmp.pn[1] = pn64 >> 32; - seq->gcmp.pn[0] = pn64 >> 40; - break; default: WARN_ON(1); } @@ -1008,43 +990,25 @@ void ieee80211_set_key_tx_seq(struct ieee80211_key_conf *keyconf, break; case WLAN_CIPHER_SUITE_CCMP: case WLAN_CIPHER_SUITE_CCMP_256: - pn64 = (u64)seq->ccmp.pn[5] | - ((u64)seq->ccmp.pn[4] << 8) | - ((u64)seq->ccmp.pn[3] << 16) | - ((u64)seq->ccmp.pn[2] << 24) | - ((u64)seq->ccmp.pn[1] << 32) | - ((u64)seq->ccmp.pn[0] << 40); - atomic64_set(&key->u.ccmp.tx_pn, pn64); - break; case WLAN_CIPHER_SUITE_AES_CMAC: case WLAN_CIPHER_SUITE_BIP_CMAC_256: - pn64 = (u64)seq->aes_cmac.pn[5] | - ((u64)seq->aes_cmac.pn[4] << 8) | - ((u64)seq->aes_cmac.pn[3] << 16) | - ((u64)seq->aes_cmac.pn[2] << 24) | - ((u64)seq->aes_cmac.pn[1] << 32) | - ((u64)seq->aes_cmac.pn[0] << 40); - atomic64_set(&key->u.aes_cmac.tx_pn, pn64); - break; + BUILD_BUG_ON(offsetof(typeof(*seq), ccmp) != + offsetof(typeof(*seq), aes_cmac)); case WLAN_CIPHER_SUITE_BIP_GMAC_128: case WLAN_CIPHER_SUITE_BIP_GMAC_256: - pn64 = (u64)seq->aes_gmac.pn[5] | - ((u64)seq->aes_gmac.pn[4] << 8) | - ((u64)seq->aes_gmac.pn[3] << 16) | - ((u64)seq->aes_gmac.pn[2] << 24) | - ((u64)seq->aes_gmac.pn[1] << 32) | - ((u64)seq->aes_gmac.pn[0] << 40); - atomic64_set(&key->u.aes_gmac.tx_pn, pn64); - break; + BUILD_BUG_ON(offsetof(typeof(*seq), ccmp) != + offsetof(typeof(*seq), aes_gmac)); case WLAN_CIPHER_SUITE_GCMP: case WLAN_CIPHER_SUITE_GCMP_256: - pn64 = (u64)seq->gcmp.pn[5] | - ((u64)seq->gcmp.pn[4] << 8) | - ((u64)seq->gcmp.pn[3] << 16) | - ((u64)seq->gcmp.pn[2] << 24) | - ((u64)seq->gcmp.pn[1] << 32) | - ((u64)seq->gcmp.pn[0] << 40); - atomic64_set(&key->u.gcmp.tx_pn, pn64); + BUILD_BUG_ON(offsetof(typeof(*seq), ccmp) != + offsetof(typeof(*seq), gcmp)); + pn64 = (u64)seq->ccmp.pn[5] | + ((u64)seq->ccmp.pn[4] << 8) | + ((u64)seq->ccmp.pn[3] << 16) | + ((u64)seq->ccmp.pn[2] << 24) | + ((u64)seq->ccmp.pn[1] << 32) | + ((u64)seq->ccmp.pn[0] << 40); + atomic64_set(&key->conf.tx_pn, pn64); break; default: WARN_ON(1); diff --git a/net/mac80211/key.h b/net/mac80211/key.h index 2119526db2f4..3f4f9eaac140 100644 --- a/net/mac80211/key.h +++ b/net/mac80211/key.h @@ -77,7 +77,6 @@ struct ieee80211_key { u32 mic_failures; } tkip; struct { - atomic64_t tx_pn; /* * Last received packet number. The first * IEEE80211_NUM_TIDS counters are used with Data @@ -89,21 +88,18 @@ struct ieee80211_key { u32 replays; /* dot11RSNAStatsCCMPReplays */ } ccmp; struct { - atomic64_t tx_pn; u8 rx_pn[IEEE80211_CMAC_PN_LEN]; struct crypto_cipher *tfm; u32 replays; /* dot11RSNAStatsCMACReplays */ u32 icverrors; /* dot11RSNAStatsCMACICVErrors */ } aes_cmac; struct { - atomic64_t tx_pn; u8 rx_pn[IEEE80211_GMAC_PN_LEN]; struct crypto_aead *tfm; u32 replays; /* dot11RSNAStatsCMACReplays */ u32 icverrors; /* dot11RSNAStatsCMACICVErrors */ } aes_gmac; struct { - atomic64_t tx_pn; /* Last received packet number. The first * IEEE80211_NUM_TIDS counters are used with Data * frames and the last counter is used with Robust diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 674164fe5cdb..3c63468b4dfb 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -661,7 +661,7 @@ static int ieee80211_init_cipher_suites(struct ieee80211_local *local) { bool have_wep = !(IS_ERR(local->wep_tx_tfm) || IS_ERR(local->wep_rx_tfm)); - bool have_mfp = local->hw.flags & IEEE80211_HW_MFP_CAPABLE; + bool have_mfp = ieee80211_hw_check(&local->hw, MFP_CAPABLE); int n_suites = 0, r = 0, w = 0; u32 *suites; static const u32 cipher_suites[] = { @@ -681,7 +681,7 @@ static int ieee80211_init_cipher_suites(struct ieee80211_local *local) WLAN_CIPHER_SUITE_BIP_GMAC_256, }; - if (local->hw.flags & IEEE80211_HW_SW_CRYPTO_CONTROL || + if (ieee80211_hw_check(&local->hw, SW_CRYPTO_CONTROL) || local->hw.wiphy->cipher_suites) { /* If the driver advertises, or doesn't support SW crypto, * we only need to remove WEP if necessary. @@ -797,7 +797,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) netdev_features_t feature_whitelist; struct cfg80211_chan_def dflt_chandef = {}; - if (hw->flags & IEEE80211_HW_QUEUE_CONTROL && + if (ieee80211_hw_check(hw, QUEUE_CONTROL) && (local->hw.offchannel_tx_hw_queue == IEEE80211_INVAL_HW_QUEUE || local->hw.offchannel_tx_hw_queue >= local->hw.queues)) return -EINVAL; @@ -945,9 +945,9 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) /* mac80211 supports control port protocol changing */ local->hw.wiphy->flags |= WIPHY_FLAG_CONTROL_PORT_PROTOCOL; - if (local->hw.flags & IEEE80211_HW_SIGNAL_DBM) { + if (ieee80211_hw_check(&local->hw, SIGNAL_DBM)) { local->hw.wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM; - } else if (local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC) { + } else if (ieee80211_hw_check(&local->hw, SIGNAL_UNSPEC)) { local->hw.wiphy->signal_type = CFG80211_SIGNAL_TYPE_UNSPEC; if (hw->max_signal <= 0) { result = -EINVAL; @@ -1001,7 +1001,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) local->hw.wiphy->flags |= WIPHY_FLAG_TDLS_EXTERNAL_SETUP; /* mac80211 supports eCSA, if the driver supports STA CSA at all */ - if (local->hw.flags & IEEE80211_HW_CHANCTX_STA_CSA) + if (ieee80211_hw_check(&local->hw, CHANCTX_STA_CSA)) local->ext_capa[0] |= WLAN_EXT_CAPA1_EXT_CHANNEL_SWITCHING; local->hw.wiphy->max_num_csa_counters = IEEE80211_MAX_CSA_COUNTERS_NUM; @@ -1069,7 +1069,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) /* add one default STA interface if supported */ if (local->hw.wiphy->interface_modes & BIT(NL80211_IFTYPE_STATION) && - !(hw->flags & IEEE80211_HW_NO_AUTO_VIF)) { + !ieee80211_hw_check(hw, NO_AUTO_VIF)) { result = ieee80211_if_add(local, "wlan%d", NET_NAME_ENUM, NULL, NL80211_IFTYPE_STATION, NULL); if (result) diff --git a/net/mac80211/mesh.c b/net/mac80211/mesh.c index d4684242e78b..817098add1d6 100644 --- a/net/mac80211/mesh.c +++ b/net/mac80211/mesh.c @@ -680,6 +680,7 @@ ieee80211_mesh_build_beacon(struct ieee80211_if_mesh *ifmsh) *pos++ = 0x0; *pos++ = ieee80211_frequency_to_channel( csa->settings.chandef.chan->center_freq); + bcn->csa_current_counter = csa->settings.count; bcn->csa_counter_offsets[0] = hdr_len + 6; *pos++ = csa->settings.count; *pos++ = WLAN_EID_CHAN_SWITCH_PARAM; diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c index 214e63b84e5c..085edc1d056b 100644 --- a/net/mac80211/mesh_hwmp.c +++ b/net/mac80211/mesh_hwmp.c @@ -510,14 +510,14 @@ static u32 hwmp_route_info_get(struct ieee80211_sub_if_data *sdata, static void hwmp_preq_frame_process(struct ieee80211_sub_if_data *sdata, struct ieee80211_mgmt *mgmt, - const u8 *preq_elem, u32 metric) + const u8 *preq_elem, u32 orig_metric) { struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh; struct mesh_path *mpath = NULL; const u8 *target_addr, *orig_addr; const u8 *da; u8 target_flags, ttl, flags; - u32 orig_sn, target_sn, lifetime, orig_metric; + u32 orig_sn, target_sn, lifetime, target_metric; bool reply = false; bool forward = true; bool root_is_gate; @@ -528,7 +528,6 @@ static void hwmp_preq_frame_process(struct ieee80211_sub_if_data *sdata, target_sn = PREQ_IE_TARGET_SN(preq_elem); orig_sn = PREQ_IE_ORIG_SN(preq_elem); target_flags = PREQ_IE_TARGET_F(preq_elem); - orig_metric = metric; /* Proactive PREQ gate announcements */ flags = PREQ_IE_FLAGS(preq_elem); root_is_gate = !!(flags & RANN_FLAG_IS_GATE); @@ -539,7 +538,7 @@ static void hwmp_preq_frame_process(struct ieee80211_sub_if_data *sdata, mhwmp_dbg(sdata, "PREQ is for us\n"); forward = false; reply = true; - metric = 0; + target_metric = 0; if (time_after(jiffies, ifmsh->last_sn_update + net_traversal_jiffies(sdata)) || time_before(jiffies, ifmsh->last_sn_update)) { @@ -556,7 +555,7 @@ static void hwmp_preq_frame_process(struct ieee80211_sub_if_data *sdata, reply = true; target_addr = sdata->vif.addr; target_sn = ++ifmsh->sn; - metric = 0; + target_metric = 0; ifmsh->last_sn_update = jiffies; } if (root_is_gate) @@ -574,7 +573,7 @@ static void hwmp_preq_frame_process(struct ieee80211_sub_if_data *sdata, } else if ((!(target_flags & MP_F_DO)) && (mpath->flags & MESH_PATH_ACTIVE)) { reply = true; - metric = mpath->metric; + target_metric = mpath->metric; target_sn = mpath->sn; if (target_flags & MP_F_RF) target_flags |= MP_F_DO; @@ -593,7 +592,8 @@ static void hwmp_preq_frame_process(struct ieee80211_sub_if_data *sdata, mesh_path_sel_frame_tx(MPATH_PREP, 0, orig_addr, orig_sn, 0, target_addr, target_sn, mgmt->sa, 0, ttl, - lifetime, metric, 0, sdata); + lifetime, target_metric, 0, + sdata); } else { ifmsh->mshstats.dropped_frames_ttl++; } @@ -619,13 +619,12 @@ static void hwmp_preq_frame_process(struct ieee80211_sub_if_data *sdata, if (flags & IEEE80211_PREQ_PROACTIVE_PREP_FLAG) { target_addr = PREQ_IE_TARGET_ADDR(preq_elem); target_sn = PREQ_IE_TARGET_SN(preq_elem); - metric = orig_metric; } mesh_path_sel_frame_tx(MPATH_PREQ, flags, orig_addr, orig_sn, target_flags, target_addr, target_sn, da, hopcount, ttl, lifetime, - metric, preq_id, sdata); + orig_metric, preq_id, sdata); if (!is_multicast_ether_addr(da)) ifmsh->mshstats.fwded_unicast++; else @@ -854,7 +853,7 @@ void mesh_rx_path_sel_frame(struct ieee80211_sub_if_data *sdata, { struct ieee802_11_elems elems; size_t baselen; - u32 last_hop_metric; + u32 path_metric; struct sta_info *sta; /* need action_code */ @@ -877,21 +876,21 @@ void mesh_rx_path_sel_frame(struct ieee80211_sub_if_data *sdata, if (elems.preq_len != 37) /* Right now we support just 1 destination and no AE */ return; - last_hop_metric = hwmp_route_info_get(sdata, mgmt, elems.preq, - MPATH_PREQ); - if (last_hop_metric) + path_metric = hwmp_route_info_get(sdata, mgmt, elems.preq, + MPATH_PREQ); + if (path_metric) hwmp_preq_frame_process(sdata, mgmt, elems.preq, - last_hop_metric); + path_metric); } if (elems.prep) { if (elems.prep_len != 31) /* Right now we support no AE */ return; - last_hop_metric = hwmp_route_info_get(sdata, mgmt, elems.prep, - MPATH_PREP); - if (last_hop_metric) + path_metric = hwmp_route_info_get(sdata, mgmt, elems.prep, + MPATH_PREP); + if (path_metric) hwmp_prep_frame_process(sdata, mgmt, elems.prep, - last_hop_metric); + path_metric); } if (elems.perr) { if (elems.perr_len != 15) diff --git a/net/mac80211/mesh_plink.c b/net/mac80211/mesh_plink.c index ac843fc88745..5438d13e2f00 100644 --- a/net/mac80211/mesh_plink.c +++ b/net/mac80211/mesh_plink.c @@ -106,9 +106,7 @@ static u32 mesh_set_short_slot_time(struct ieee80211_sub_if_data *sdata) /* (IEEE 802.11-2012 19.4.5) */ short_slot = true; goto out; - } else if (band != IEEE80211_BAND_2GHZ || - (band == IEEE80211_BAND_2GHZ && - local->hw.flags & IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE)) + } else if (band != IEEE80211_BAND_2GHZ) goto out; for (i = 0; i < sband->n_bitrates; i++) @@ -394,8 +392,9 @@ static void mesh_sta_info_init(struct ieee80211_sub_if_data *sdata, sta->last_rx = jiffies; /* rates and capabilities don't change during peering */ - if (sta->plink_state == NL80211_PLINK_ESTAB) + if (sta->plink_state == NL80211_PLINK_ESTAB && sta->processed_beacon) goto out; + sta->processed_beacon = true; if (sta->sta.supp_rates[band] != rates) changed |= IEEE80211_RC_SUPP_RATES_CHANGED; diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 387fe70ab126..9b2cc278ac2a 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -118,7 +118,7 @@ void ieee80211_sta_reset_beacon_monitor(struct ieee80211_sub_if_data *sdata) if (sdata->vif.driver_flags & IEEE80211_VIF_BEACON_FILTER) return; - if (sdata->local->hw.flags & IEEE80211_HW_CONNECTION_MONITOR) + if (ieee80211_hw_check(&sdata->local->hw, CONNECTION_MONITOR)) return; mod_timer(&sdata->u.mgd.bcn_mon_timer, @@ -134,7 +134,7 @@ void ieee80211_sta_reset_conn_monitor(struct ieee80211_sub_if_data *sdata) ifmgd->probe_send_count = 0; - if (sdata->local->hw.flags & IEEE80211_HW_CONNECTION_MONITOR) + if (ieee80211_hw_check(&sdata->local->hw, CONNECTION_MONITOR)) return; mod_timer(&sdata->u.mgd.conn_mon_timer, @@ -669,17 +669,15 @@ static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata) capab = WLAN_CAPABILITY_ESS; if (sband->band == IEEE80211_BAND_2GHZ) { - if (!(local->hw.flags & IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE)) - capab |= WLAN_CAPABILITY_SHORT_SLOT_TIME; - if (!(local->hw.flags & IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE)) - capab |= WLAN_CAPABILITY_SHORT_PREAMBLE; + capab |= WLAN_CAPABILITY_SHORT_SLOT_TIME; + capab |= WLAN_CAPABILITY_SHORT_PREAMBLE; } if (assoc_data->capability & WLAN_CAPABILITY_PRIVACY) capab |= WLAN_CAPABILITY_PRIVACY; if ((assoc_data->capability & WLAN_CAPABILITY_SPECTRUM_MGMT) && - (local->hw.flags & IEEE80211_HW_SPECTRUM_MGMT)) + ieee80211_hw_check(&local->hw, SPECTRUM_MGMT)) capab |= WLAN_CAPABILITY_SPECTRUM_MGMT; if (ifmgd->flags & IEEE80211_STA_ENABLE_RRM) @@ -887,7 +885,7 @@ static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata) drv_mgd_prepare_tx(local, sdata); IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT; - if (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) + if (ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS)) IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_CTL_REQ_TX_STATUS | IEEE80211_TX_INTFL_MLME_CONN_TX; ieee80211_tx_skb(sdata, skb); @@ -929,7 +927,7 @@ void ieee80211_send_nullfunc(struct ieee80211_local *local, IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_INTFL_DONT_ENCRYPT | IEEE80211_TX_INTFL_OFFCHAN_TX_OK; - if (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) + if (ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS)) IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_CTL_REQ_TX_STATUS; if (ifmgd->flags & IEEE80211_STA_CONNECTION_POLL) @@ -1200,7 +1198,7 @@ ieee80211_sta_process_chanswitch(struct ieee80211_sub_if_data *sdata, chanctx = container_of(conf, struct ieee80211_chanctx, conf); if (local->use_chanctx && - !(local->hw.flags & IEEE80211_HW_CHANCTX_STA_CSA)) { + !ieee80211_hw_check(&local->hw, CHANCTX_STA_CSA)) { sdata_info(sdata, "driver doesn't support chan-switch with channel contexts\n"); goto drop_connection; @@ -1409,15 +1407,15 @@ static void ieee80211_enable_ps(struct ieee80211_local *local, return; if (conf->dynamic_ps_timeout > 0 && - !(local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_PS)) { + !ieee80211_hw_check(&local->hw, SUPPORTS_DYNAMIC_PS)) { mod_timer(&local->dynamic_ps_timer, jiffies + msecs_to_jiffies(conf->dynamic_ps_timeout)); } else { - if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK) + if (ieee80211_hw_check(&local->hw, PS_NULLFUNC_STACK)) ieee80211_send_nullfunc(local, sdata, 1); - if ((local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK) && - (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS)) + if (ieee80211_hw_check(&local->hw, PS_NULLFUNC_STACK) && + ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS)) return; conf->flags |= IEEE80211_CONF_PS; @@ -1476,7 +1474,7 @@ void ieee80211_recalc_ps(struct ieee80211_local *local, s32 latency) int count = 0; int timeout; - if (!(local->hw.flags & IEEE80211_HW_SUPPORTS_PS)) { + if (!ieee80211_hw_check(&local->hw, SUPPORTS_PS)) { local->ps_sdata = NULL; return; } @@ -1622,7 +1620,7 @@ void ieee80211_dynamic_ps_enable_work(struct work_struct *work) spin_unlock_irqrestore(&local->queue_stop_reason_lock, flags); } - if ((local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK) && + if (ieee80211_hw_check(&local->hw, PS_NULLFUNC_STACK) && !(ifmgd->flags & IEEE80211_STA_NULLFUNC_ACKED)) { if (drv_tx_frames_pending(local)) { mod_timer(&local->dynamic_ps_timer, jiffies + @@ -1635,8 +1633,8 @@ void ieee80211_dynamic_ps_enable_work(struct work_struct *work) } } - if (!((local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) && - (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK)) || + if (!(ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS) && + ieee80211_hw_check(&local->hw, PS_NULLFUNC_STACK)) || (ifmgd->flags & IEEE80211_STA_NULLFUNC_ACKED)) { ifmgd->flags &= ~IEEE80211_STA_NULLFUNC_ACKED; local->hw.conf.flags |= IEEE80211_CONF_PS; @@ -2161,7 +2159,7 @@ static void ieee80211_reset_ap_probe(struct ieee80211_sub_if_data *sdata) ieee80211_recalc_ps(local, -1); mutex_unlock(&local->iflist_mtx); - if (sdata->local->hw.flags & IEEE80211_HW_CONNECTION_MONITOR) + if (ieee80211_hw_check(&sdata->local->hw, CONNECTION_MONITOR)) goto out; /* @@ -2259,7 +2257,7 @@ static void ieee80211_mgd_probe_ap_send(struct ieee80211_sub_if_data *sdata) */ ifmgd->probe_send_count++; - if (sdata->local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) { + if (ieee80211_hw_check(&sdata->local->hw, REPORTS_TX_ACK_STATUS)) { ifmgd->nullfunc_failed = false; ieee80211_send_nullfunc(sdata->local, sdata, 0); } else { @@ -2521,6 +2519,34 @@ static void ieee80211_destroy_auth_data(struct ieee80211_sub_if_data *sdata, sdata->u.mgd.auth_data = NULL; } +static void ieee80211_destroy_assoc_data(struct ieee80211_sub_if_data *sdata, + bool assoc) +{ + struct ieee80211_mgd_assoc_data *assoc_data = sdata->u.mgd.assoc_data; + + sdata_assert_lock(sdata); + + if (!assoc) { + /* + * we are not associated yet, the only timer that could be + * running is the timeout for the association response which + * which is not relevant anymore. + */ + del_timer_sync(&sdata->u.mgd.timer); + sta_info_destroy_addr(sdata, assoc_data->bss->bssid); + + eth_zero_addr(sdata->u.mgd.bssid); + ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BSSID); + sdata->u.mgd.flags = 0; + mutex_lock(&sdata->local->mtx); + ieee80211_vif_release_channel(sdata); + mutex_unlock(&sdata->local->mtx); + } + + kfree(assoc_data); + sdata->u.mgd.assoc_data = NULL; +} + static void ieee80211_auth_challenge(struct ieee80211_sub_if_data *sdata, struct ieee80211_mgmt *mgmt, size_t len) { @@ -2536,7 +2562,7 @@ static void ieee80211_auth_challenge(struct ieee80211_sub_if_data *sdata, return; auth_data->expected_transaction = 4; drv_mgd_prepare_tx(sdata->local, sdata); - if (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) + if (ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS)) tx_flags = IEEE80211_TX_CTL_REQ_TX_STATUS | IEEE80211_TX_INTFL_MLME_CONN_TX; ieee80211_send_auth(sdata, 3, auth_data->algorithm, 0, @@ -2713,28 +2739,42 @@ static void ieee80211_rx_mgmt_deauth(struct ieee80211_sub_if_data *sdata, struct ieee80211_mgmt *mgmt, size_t len) { struct ieee80211_if_managed *ifmgd = &sdata->u.mgd; - const u8 *bssid = NULL; - u16 reason_code; + u16 reason_code = le16_to_cpu(mgmt->u.deauth.reason_code); sdata_assert_lock(sdata); if (len < 24 + 2) return; - if (!ifmgd->associated || - !ether_addr_equal(mgmt->bssid, ifmgd->associated->bssid)) - return; + if (ifmgd->associated && + ether_addr_equal(mgmt->bssid, ifmgd->associated->bssid)) { + const u8 *bssid = ifmgd->associated->bssid; - bssid = ifmgd->associated->bssid; + sdata_info(sdata, "deauthenticated from %pM (Reason: %u=%s)\n", + bssid, reason_code, + ieee80211_get_reason_code_string(reason_code)); - reason_code = le16_to_cpu(mgmt->u.deauth.reason_code); + ieee80211_set_disassoc(sdata, 0, 0, false, NULL); - sdata_info(sdata, "deauthenticated from %pM (Reason: %u=%s)\n", - bssid, reason_code, ieee80211_get_reason_code_string(reason_code)); + ieee80211_report_disconnect(sdata, (u8 *)mgmt, len, false, + reason_code); + return; + } - ieee80211_set_disassoc(sdata, 0, 0, false, NULL); + if (ifmgd->assoc_data && + ether_addr_equal(mgmt->bssid, ifmgd->assoc_data->bss->bssid)) { + const u8 *bssid = ifmgd->assoc_data->bss->bssid; - ieee80211_report_disconnect(sdata, (u8 *)mgmt, len, false, reason_code); + sdata_info(sdata, + "deauthenticated from %pM while associating (Reason: %u=%s)\n", + bssid, reason_code, + ieee80211_get_reason_code_string(reason_code)); + + ieee80211_destroy_assoc_data(sdata, false); + + cfg80211_rx_mlme_mgmt(sdata->dev, (u8 *)mgmt, len); + return; + } } @@ -2814,34 +2854,6 @@ static void ieee80211_get_rates(struct ieee80211_supported_band *sband, } } -static void ieee80211_destroy_assoc_data(struct ieee80211_sub_if_data *sdata, - bool assoc) -{ - struct ieee80211_mgd_assoc_data *assoc_data = sdata->u.mgd.assoc_data; - - sdata_assert_lock(sdata); - - if (!assoc) { - /* - * we are not associated yet, the only timer that could be - * running is the timeout for the association response which - * which is not relevant anymore. - */ - del_timer_sync(&sdata->u.mgd.timer); - sta_info_destroy_addr(sdata, assoc_data->bss->bssid); - - eth_zero_addr(sdata->u.mgd.bssid); - ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BSSID); - sdata->u.mgd.flags = 0; - mutex_lock(&sdata->local->mtx); - ieee80211_vif_release_channel(sdata); - mutex_unlock(&sdata->local->mtx); - } - - kfree(assoc_data); - sdata->u.mgd.assoc_data = NULL; -} - static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata, struct cfg80211_bss *cbss, struct ieee80211_mgmt *mgmt, size_t len) @@ -3325,7 +3337,7 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata, } ifmgd->have_beacon = true; ifmgd->assoc_data->need_beacon = false; - if (local->hw.flags & IEEE80211_HW_TIMING_BEACON_ONLY) { + if (ieee80211_hw_check(&local->hw, TIMING_BEACON_ONLY)) { sdata->vif.bss_conf.sync_tsf = le64_to_cpu(mgmt->u.beacon.timestamp); sdata->vif.bss_conf.sync_device_ts = @@ -3431,7 +3443,7 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata, len - baselen, false, &elems, care_about_ies, ncrc); - if (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK) { + if (ieee80211_hw_check(&local->hw, PS_NULLFUNC_STACK)) { bool directed_tim = ieee80211_check_tim(elems.tim, elems.tim_len, ifmgd->aid); @@ -3499,7 +3511,7 @@ static void ieee80211_rx_mgmt_beacon(struct ieee80211_sub_if_data *sdata, * the driver will use them. The synchronized view is currently * guaranteed only in certain callbacks. */ - if (local->hw.flags & IEEE80211_HW_TIMING_BEACON_ONLY) { + if (ieee80211_hw_check(&local->hw, TIMING_BEACON_ONLY)) { sdata->vif.bss_conf.sync_tsf = le64_to_cpu(mgmt->u.beacon.timestamp); sdata->vif.bss_conf.sync_device_ts = @@ -3737,7 +3749,7 @@ static int ieee80211_probe_auth(struct ieee80211_sub_if_data *sdata) auth_data->expected_transaction = trans; } - if (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) + if (ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS)) tx_flags = IEEE80211_TX_CTL_REQ_TX_STATUS | IEEE80211_TX_INTFL_MLME_CONN_TX; @@ -3810,7 +3822,7 @@ static int ieee80211_do_assoc(struct ieee80211_sub_if_data *sdata) IEEE80211_ASSOC_MAX_TRIES); ieee80211_send_assoc(sdata); - if (!(local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS)) { + if (!ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS)) { assoc_data->timeout = jiffies + IEEE80211_ASSOC_TIMEOUT; assoc_data->timeout_started = true; run_again(sdata, assoc_data->timeout); @@ -3924,7 +3936,7 @@ void ieee80211_sta_work(struct ieee80211_sub_if_data *sdata) memcpy(bssid, ifmgd->associated->bssid, ETH_ALEN); - if (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) + if (ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS)) max_tries = max_nullfunc_tries; else max_tries = max_probe_tries; @@ -3949,7 +3961,7 @@ void ieee80211_sta_work(struct ieee80211_sub_if_data *sdata) } } else if (time_is_after_jiffies(ifmgd->probe_timeout)) run_again(sdata, ifmgd->probe_timeout); - else if (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) { + else if (ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS)) { mlme_dbg(sdata, "Failed to send nullfunc to AP %pM after %dms, disconnecting\n", bssid, probe_wait_ms); @@ -4018,14 +4030,11 @@ static void ieee80211_sta_monitor_work(struct work_struct *work) static void ieee80211_restart_sta_timer(struct ieee80211_sub_if_data *sdata) { - u32 flags; - if (sdata->vif.type == NL80211_IFTYPE_STATION) { __ieee80211_stop_poll(sdata); /* let's probe the connection once */ - flags = sdata->local->hw.flags; - if (!(flags & IEEE80211_HW_CONNECTION_MONITOR)) + if (!ieee80211_hw_check(&sdata->local->hw, CONNECTION_MONITOR)) ieee80211_queue_work(&sdata->local->hw, &sdata->u.mgd.monitor_work); /* and do all the other regular work too */ @@ -4438,8 +4447,8 @@ static int ieee80211_prep_connection(struct ieee80211_sub_if_data *sdata, sdata->vif.bss_conf.sync_dtim_count = tim_ie[2]; else sdata->vif.bss_conf.sync_dtim_count = 0; - } else if (!(local->hw.flags & - IEEE80211_HW_TIMING_BEACON_ONLY)) { + } else if (!ieee80211_hw_check(&sdata->local->hw, + TIMING_BEACON_ONLY)) { ies = rcu_dereference(cbss->proberesp_ies); /* must be non-NULL since beacon IEs were NULL */ sdata->vif.bss_conf.sync_tsf = ies->tsf; @@ -4589,6 +4598,9 @@ int ieee80211_mgd_auth(struct ieee80211_sub_if_data *sdata, eth_zero_addr(ifmgd->bssid); ieee80211_bss_info_change_notify(sdata, BSS_CHANGED_BSSID); ifmgd->auth_data = NULL; + mutex_lock(&sdata->local->mtx); + ieee80211_vif_release_channel(sdata); + mutex_unlock(&sdata->local->mtx); err_free: kfree(auth_data); return err; @@ -4814,7 +4826,7 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata, rcu_read_unlock(); if (WARN((sdata->vif.driver_flags & IEEE80211_VIF_SUPPORTS_UAPSD) && - (local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK), + ieee80211_hw_check(&local->hw, PS_NULLFUNC_STACK), "U-APSD not supported with HW_PS_NULLFUNC_STACK\n")) sdata->vif.driver_flags &= ~IEEE80211_VIF_SUPPORTS_UAPSD; @@ -4895,7 +4907,7 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata, rcu_read_lock(); beacon_ies = rcu_dereference(req->bss->beacon_ies); - if (sdata->local->hw.flags & IEEE80211_HW_NEED_DTIM_BEFORE_ASSOC && + if (ieee80211_hw_check(&sdata->local->hw, NEED_DTIM_BEFORE_ASSOC) && !beacon_ies) { /* * Wait up to one beacon interval ... @@ -4922,7 +4934,7 @@ int ieee80211_mgd_assoc(struct ieee80211_sub_if_data *sdata, assoc_data->timeout = jiffies; assoc_data->timeout_started = true; - if (local->hw.flags & IEEE80211_HW_TIMING_BEACON_ONLY) { + if (ieee80211_hw_check(&local->hw, TIMING_BEACON_ONLY)) { sdata->vif.bss_conf.sync_tsf = beacon_ies->tsf; sdata->vif.bss_conf.sync_device_ts = bss->device_ts_beacon; diff --git a/net/mac80211/offchannel.c b/net/mac80211/offchannel.c index 683f0e3cb124..f2c75cf491fc 100644 --- a/net/mac80211/offchannel.c +++ b/net/mac80211/offchannel.c @@ -46,7 +46,7 @@ static void ieee80211_offchannel_ps_enable(struct ieee80211_sub_if_data *sdata) } if (!local->offchannel_ps_enabled || - !(local->hw.flags & IEEE80211_HW_PS_NULLFUNC_STACK)) + !ieee80211_hw_check(&local->hw, PS_NULLFUNC_STACK)) /* * If power save was enabled, no need to send a nullfunc * frame because AP knows that we are sleeping. But if the diff --git a/net/mac80211/pm.c b/net/mac80211/pm.c index ac6ad6238e3a..06b60980c62c 100644 --- a/net/mac80211/pm.c +++ b/net/mac80211/pm.c @@ -23,7 +23,7 @@ int __ieee80211_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan) ieee80211_del_virtual_monitor(local); - if (hw->flags & IEEE80211_HW_AMPDU_AGGREGATION) { + if (ieee80211_hw_check(hw, AMPDU_AGGREGATION)) { mutex_lock(&local->sta_mtx); list_for_each_entry(sta, &local->sta_list, list) { set_sta_flag(sta, WLAN_STA_BLOCK_BA); @@ -82,7 +82,7 @@ int __ieee80211_suspend(struct ieee80211_hw *hw, struct cfg80211_wowlan *wowlan) if (err < 0) { local->quiescing = false; local->wowlan = false; - if (hw->flags & IEEE80211_HW_AMPDU_AGGREGATION) { + if (ieee80211_hw_check(hw, AMPDU_AGGREGATION)) { mutex_lock(&local->sta_mtx); list_for_each_entry(sta, &local->sta_list, list) { diff --git a/net/mac80211/rate.c b/net/mac80211/rate.c index de69adf24f53..36ba7c4f0283 100644 --- a/net/mac80211/rate.c +++ b/net/mac80211/rate.c @@ -680,7 +680,7 @@ void rate_control_get_rate(struct ieee80211_sub_if_data *sdata, info->control.rates[i].count = 0; } - if (sdata->local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL) + if (ieee80211_hw_check(&sdata->local->hw, HAS_RATE_CONTROL)) return; if (ista) { @@ -691,7 +691,7 @@ void rate_control_get_rate(struct ieee80211_sub_if_data *sdata, ref->ops->get_rate(ref->priv, NULL, NULL, txrc); } - if (sdata->local->hw.flags & IEEE80211_HW_SUPPORTS_RC_TABLE) + if (ieee80211_hw_check(&sdata->local->hw, SUPPORTS_RC_TABLE)) return; ieee80211_get_tx_rates(&sdata->vif, ista, txrc->skb, @@ -733,7 +733,7 @@ int ieee80211_init_rate_ctrl_alg(struct ieee80211_local *local, if (local->open_count) return -EBUSY; - if (local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL) { + if (ieee80211_hw_check(&local->hw, HAS_RATE_CONTROL)) { if (WARN_ON(!local->ops->set_rts_threshold)) return -EINVAL; return 0; diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c index 7430a1df2ab1..543b67233535 100644 --- a/net/mac80211/rc80211_minstrel_ht.c +++ b/net/mac80211/rc80211_minstrel_ht.c @@ -1070,7 +1070,7 @@ minstrel_ht_update_cck(struct minstrel_priv *mp, struct minstrel_ht_sta *mi, if (sband->band != IEEE80211_BAND_2GHZ) return; - if (!(mp->hw->flags & IEEE80211_HW_SUPPORTS_HT_CCK_RATES)) + if (!ieee80211_hw_check(mp->hw, SUPPORTS_HT_CCK_RATES)) return; mi->cck_supported = 0; diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 7d85f7516324..5dae166cb7f5 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -52,7 +52,7 @@ static struct sk_buff *remove_monitor_info(struct ieee80211_local *local, struct sk_buff *skb, unsigned int rtap_vendor_space) { - if (local->hw.flags & IEEE80211_HW_RX_INCLUDES_FCS) { + if (ieee80211_hw_check(&local->hw, RX_INCLUDES_FCS)) { if (likely(skb->len > FCS_LEN)) __pskb_trim(skb, skb->len - FCS_LEN); else { @@ -110,7 +110,7 @@ ieee80211_rx_radiotap_hdrlen(struct ieee80211_local *local, len = ALIGN(len, 8); len += 8; } - if (local->hw.flags & IEEE80211_HW_SIGNAL_DBM) + if (ieee80211_hw_check(&local->hw, SIGNAL_DBM)) len += 1; /* antenna field, if we don't have per-chain info */ @@ -185,7 +185,7 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local, } mpdulen = skb->len; - if (!(has_fcs && (local->hw.flags & IEEE80211_HW_RX_INCLUDES_FCS))) + if (!(has_fcs && ieee80211_hw_check(&local->hw, RX_INCLUDES_FCS))) mpdulen += FCS_LEN; rthdr = (struct ieee80211_radiotap_header *)skb_push(skb, rtap_len); @@ -239,7 +239,7 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local, } /* IEEE80211_RADIOTAP_FLAGS */ - if (has_fcs && (local->hw.flags & IEEE80211_HW_RX_INCLUDES_FCS)) + if (has_fcs && ieee80211_hw_check(&local->hw, RX_INCLUDES_FCS)) *pos |= IEEE80211_RADIOTAP_F_FCS; if (status->flag & (RX_FLAG_FAILED_FCS_CRC | RX_FLAG_FAILED_PLCP_CRC)) *pos |= IEEE80211_RADIOTAP_F_BADFCS; @@ -289,7 +289,7 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local, pos += 2; /* IEEE80211_RADIOTAP_DBM_ANTSIGNAL */ - if (local->hw.flags & IEEE80211_HW_SIGNAL_DBM && + if (ieee80211_hw_check(&local->hw, SIGNAL_DBM) && !(status->flag & RX_FLAG_NO_SIGNAL_VAL)) { *pos = status->signal; rthdr->it_present |= @@ -458,7 +458,7 @@ ieee80211_rx_monitor(struct ieee80211_local *local, struct sk_buff *origskb, * the SKB because it has a bad FCS/PLCP checksum. */ - if (local->hw.flags & IEEE80211_HW_RX_INCLUDES_FCS) + if (ieee80211_hw_check(&local->hw, RX_INCLUDES_FCS)) present_fcs_len = FCS_LEN; /* ensure hdr->frame_control and vendor radiotap data are in skb head */ @@ -1197,7 +1197,7 @@ static void sta_ps_start(struct sta_info *sta) atomic_inc(&ps->num_sta_ps); set_sta_flag(sta, WLAN_STA_PS_STA); - if (!(local->hw.flags & IEEE80211_HW_AP_LINK_PS)) + if (!ieee80211_hw_check(&local->hw, AP_LINK_PS)) drv_sta_notify(local, sdata, STA_NOTIFY_SLEEP, &sta->sta); ps_dbg(sdata, "STA %pM aid %d enters power save mode\n", sta->sta.addr, sta->sta.aid); @@ -1245,7 +1245,7 @@ int ieee80211_sta_ps_transition(struct ieee80211_sta *sta, bool start) struct sta_info *sta_inf = container_of(sta, struct sta_info, sta); bool in_ps; - WARN_ON(!(sta_inf->local->hw.flags & IEEE80211_HW_AP_LINK_PS)); + WARN_ON(!ieee80211_hw_check(&sta_inf->local->hw, AP_LINK_PS)); /* Don't let the same PS state be set twice */ in_ps = test_sta_flag(sta_inf, WLAN_STA_PS_STA); @@ -1281,7 +1281,7 @@ ieee80211_rx_h_uapsd_and_pspoll(struct ieee80211_rx_data *rx) * uAPSD and PS-Poll frames (the latter shouldn't even come up from * it to mac80211 since they're handled.) */ - if (sdata->local->hw.flags & IEEE80211_HW_AP_LINK_PS) + if (ieee80211_hw_check(&sdata->local->hw, AP_LINK_PS)) return RX_CONTINUE; /* @@ -1413,7 +1413,7 @@ ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx) * Change STA power saving mode only at the end of a frame * exchange sequence. */ - if (!(sta->local->hw.flags & IEEE80211_HW_AP_LINK_PS) && + if (!ieee80211_hw_check(&sta->local->hw, AP_LINK_PS) && !ieee80211_has_morefrags(hdr->frame_control) && !(status->rx_flags & IEEE80211_RX_DEFERRED_RELEASE) && (rx->sdata->vif.type == NL80211_IFTYPE_AP || @@ -2543,7 +2543,7 @@ ieee80211_rx_h_mgmt_check(struct ieee80211_rx_data *rx) !(rx->flags & IEEE80211_RX_BEACON_REPORTED)) { int sig = 0; - if (rx->local->hw.flags & IEEE80211_HW_SIGNAL_DBM) + if (ieee80211_hw_check(&rx->local->hw, SIGNAL_DBM)) sig = status->signal; cfg80211_report_obss_beacon(rx->local->hw.wiphy, @@ -2874,7 +2874,7 @@ ieee80211_rx_h_userspace_mgmt(struct ieee80211_rx_data *rx) * it transmitted were processed or returned. */ - if (rx->local->hw.flags & IEEE80211_HW_SIGNAL_DBM) + if (ieee80211_hw_check(&rx->local->hw, SIGNAL_DBM)) sig = status->signal; if (cfg80211_rx_mgmt(&rx->sdata->wdev, status->freq, sig, @@ -2939,7 +2939,7 @@ ieee80211_rx_h_action_return(struct ieee80211_rx_data *rx) info->flags = IEEE80211_TX_CTL_TX_OFFCHAN | IEEE80211_TX_INTFL_OFFCHAN_TX_OK | IEEE80211_TX_CTL_NO_CCK_RATE; - if (local->hw.flags & IEEE80211_HW_QUEUE_CONTROL) + if (ieee80211_hw_check(&local->hw, QUEUE_CONTROL)) info->hw_queue = local->hw.offchannel_tx_hw_queue; } diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c index 7bb6a9383f58..11d0901ebb7b 100644 --- a/net/mac80211/scan.c +++ b/net/mac80211/scan.c @@ -6,7 +6,7 @@ * Copyright 2005, Devicescape Software, Inc. * Copyright 2006-2007 Jiri Benc <jbenc@suse.cz> * Copyright 2007, Michael Wu <flamingice@sourmilk.net> - * Copyright 2013-2014 Intel Mobile Communications GmbH + * Copyright 2013-2015 Intel Mobile Communications GmbH * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -69,10 +69,11 @@ ieee80211_bss_info_update(struct ieee80211_local *local, int clen, srlen; enum nl80211_bss_scan_width scan_width; s32 signal = 0; + bool signal_valid; - if (local->hw.flags & IEEE80211_HW_SIGNAL_DBM) + if (ieee80211_hw_check(&local->hw, SIGNAL_DBM)) signal = rx_status->signal * 100; - else if (local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC) + else if (ieee80211_hw_check(&local->hw, SIGNAL_UNSPEC)) signal = (rx_status->signal * 100) / local->hw.max_signal; scan_width = NL80211_BSS_CHAN_WIDTH_20; @@ -86,6 +87,11 @@ ieee80211_bss_info_update(struct ieee80211_local *local, GFP_ATOMIC); if (!cbss) return NULL; + /* In case the signal is invalid update the status */ + signal_valid = abs(channel->center_freq - cbss->channel->center_freq) + <= local->hw.wiphy->max_adj_channel_rssi_comp; + if (!signal_valid) + rx_status->flag |= RX_FLAG_NO_SIGNAL_VAL; bss = (void *)cbss->priv; @@ -257,7 +263,7 @@ static bool ieee80211_prep_hw_scan(struct ieee80211_local *local) if (test_bit(SCAN_HW_CANCELLED, &local->scanning)) return false; - if (local->hw.flags & IEEE80211_SINGLE_HW_SCAN_ON_ALL_BANDS) { + if (ieee80211_hw_check(&local->hw, SINGLE_SCAN_ON_ALL_BANDS)) { for (i = 0; i < req->n_channels; i++) { local->hw_scan_req->req.channels[i] = req->channels[i]; bands_used |= BIT(req->channels[i]->band); @@ -326,7 +332,7 @@ static void __ieee80211_scan_completed(struct ieee80211_hw *hw, bool aborted) return; if (hw_scan && !aborted && - !(local->hw.flags & IEEE80211_SINGLE_HW_SCAN_ON_ALL_BANDS) && + !ieee80211_hw_check(&local->hw, SINGLE_SCAN_ON_ALL_BANDS) && ieee80211_prep_hw_scan(local)) { int rc; @@ -520,7 +526,7 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata, local->hw_scan_ies_bufsize = local->scan_ies_len + req->ie_len; - if (local->hw.flags & IEEE80211_SINGLE_HW_SCAN_ON_ALL_BANDS) { + if (ieee80211_hw_check(&local->hw, SINGLE_SCAN_ON_ALL_BANDS)) { int i, n_bands = 0; u8 bands_counted = 0; diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index ce0c1662de42..666ddac3c87c 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -282,7 +282,7 @@ static void sta_deliver_ps_frames(struct work_struct *wk) static int sta_prepare_rate_control(struct ieee80211_local *local, struct sta_info *sta, gfp_t gfp) { - if (local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL) + if (ieee80211_hw_check(&local->hw, HAS_RATE_CONTROL)) return 0; sta->rate_ctrl = local->rate_ctrl; @@ -643,7 +643,7 @@ static void __sta_info_recalc_tim(struct sta_info *sta, bool ignore_pending) } /* No need to do anything if the driver does all */ - if (local->hw.flags & IEEE80211_HW_AP_LINK_PS) + if (ieee80211_hw_check(&local->hw, AP_LINK_PS)) return; if (sta->dead) @@ -1148,7 +1148,7 @@ void ieee80211_sta_ps_deliver_wakeup(struct sta_info *sta) sta->driver_buffered_tids = 0; sta->txq_buffered_tids = 0; - if (!(local->hw.flags & IEEE80211_HW_AP_LINK_PS)) + if (!ieee80211_hw_check(&local->hw, AP_LINK_PS)) drv_sta_notify(local, sdata, STA_NOTIFY_AWAKE, &sta->sta); if (sta->sta.txq[0]) { @@ -1879,8 +1879,8 @@ void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo) sinfo->rx_beacon_signal_avg = ieee80211_ave_rssi(&sdata->vif); } - if ((sta->local->hw.flags & IEEE80211_HW_SIGNAL_DBM) || - (sta->local->hw.flags & IEEE80211_HW_SIGNAL_UNSPEC)) { + if (ieee80211_hw_check(&sta->local->hw, SIGNAL_DBM) || + ieee80211_hw_check(&sta->local->hw, SIGNAL_UNSPEC)) { if (!(sinfo->filled & BIT(NL80211_STA_INFO_SIGNAL))) { sinfo->signal = (s8)sta->last_signal; sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL); @@ -1932,7 +1932,7 @@ void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo) if (!(tidstats->filled & BIT(NL80211_TID_STATS_TX_MSDU_RETRIES)) && - local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) { + ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS)) { tidstats->filled |= BIT(NL80211_TID_STATS_TX_MSDU_RETRIES); tidstats->tx_msdu_retries = sta->tx_msdu_retries[i]; @@ -1940,7 +1940,7 @@ void sta_set_sinfo(struct sta_info *sta, struct station_info *sinfo) if (!(tidstats->filled & BIT(NL80211_TID_STATS_TX_MSDU_FAILED)) && - local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) { + ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS)) { tidstats->filled |= BIT(NL80211_TID_STATS_TX_MSDU_FAILED); tidstats->tx_msdu_failed = sta->tx_msdu_failed[i]; diff --git a/net/mac80211/sta_info.h b/net/mac80211/sta_info.h index 9bd1e97876bd..226f8ca47ad6 100644 --- a/net/mac80211/sta_info.h +++ b/net/mac80211/sta_info.h @@ -369,6 +369,8 @@ struct ieee80211_fast_tx { * @rx_msdu: MSDUs received from this station, using IEEE80211_NUM_TID * entry for non-QoS frames * @fast_tx: TX fastpath information + * @processed_beacon: set to true after peer rates and capabilities are + * processed */ struct sta_info { /* General information, mostly static */ @@ -473,6 +475,7 @@ struct sta_info { enum nl80211_mesh_power_mode local_pm; enum nl80211_mesh_power_mode peer_pm; enum nl80211_mesh_power_mode nonpeer_pm; + bool processed_beacon; #endif #ifdef CONFIG_MAC80211_DEBUGFS diff --git a/net/mac80211/status.c b/net/mac80211/status.c index 461594966b65..45628f37c083 100644 --- a/net/mac80211/status.c +++ b/net/mac80211/status.c @@ -181,7 +181,7 @@ static void ieee80211_frame_acked(struct sta_info *sta, struct sk_buff *skb) struct ieee80211_local *local = sta->local; struct ieee80211_sub_if_data *sdata = sta->sdata; - if (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) + if (ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS)) sta->last_rx = jiffies; if (ieee80211_is_data_qos(mgmt->frame_control)) { @@ -414,8 +414,7 @@ static void ieee80211_tdls_td_tx_handle(struct ieee80211_local *local, if (is_teardown) { /* This mechanism relies on being able to get ACKs */ - WARN_ON(!(local->hw.flags & - IEEE80211_HW_REPORTS_TX_ACK_STATUS)); + WARN_ON(!ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS)); /* Check if peer has ACKed */ if (flags & IEEE80211_TX_STAT_ACK) { @@ -429,6 +428,74 @@ static void ieee80211_tdls_td_tx_handle(struct ieee80211_local *local, } } +static struct ieee80211_sub_if_data * +ieee80211_sdata_from_skb(struct ieee80211_local *local, struct sk_buff *skb) +{ + struct ieee80211_sub_if_data *sdata; + + if (skb->dev) { + list_for_each_entry_rcu(sdata, &local->interfaces, list) { + if (!sdata->dev) + continue; + + if (skb->dev == sdata->dev) + return sdata; + } + + return NULL; + } + + return rcu_dereference(local->p2p_sdata); +} + +static void ieee80211_report_ack_skb(struct ieee80211_local *local, + struct ieee80211_tx_info *info, + bool acked, bool dropped) +{ + struct sk_buff *skb; + unsigned long flags; + + spin_lock_irqsave(&local->ack_status_lock, flags); + skb = idr_find(&local->ack_status_frames, info->ack_frame_id); + if (skb) + idr_remove(&local->ack_status_frames, info->ack_frame_id); + spin_unlock_irqrestore(&local->ack_status_lock, flags); + + if (!skb) + return; + + if (dropped) { + dev_kfree_skb_any(skb); + return; + } + + if (info->flags & IEEE80211_TX_INTFL_NL80211_FRAME_TX) { + u64 cookie = IEEE80211_SKB_CB(skb)->ack.cookie; + struct ieee80211_sub_if_data *sdata; + struct ieee80211_hdr *hdr = (void *)skb->data; + + rcu_read_lock(); + sdata = ieee80211_sdata_from_skb(local, skb); + if (sdata) { + if (ieee80211_is_nullfunc(hdr->frame_control) || + ieee80211_is_qos_nullfunc(hdr->frame_control)) + cfg80211_probe_status(sdata->dev, hdr->addr1, + cookie, acked, + GFP_ATOMIC); + else + cfg80211_mgmt_tx_status(&sdata->wdev, cookie, + skb->data, skb->len, + acked, GFP_ATOMIC); + } + rcu_read_unlock(); + + dev_kfree_skb_any(skb); + } else { + /* consumes skb */ + skb_complete_wifi_ack(skb, acked); + } +} + static void ieee80211_report_used_skb(struct ieee80211_local *local, struct sk_buff *skb, bool dropped) { @@ -439,28 +506,12 @@ static void ieee80211_report_used_skb(struct ieee80211_local *local, if (dropped) acked = false; - if (info->flags & (IEEE80211_TX_INTFL_NL80211_FRAME_TX | - IEEE80211_TX_INTFL_MLME_CONN_TX)) { - struct ieee80211_sub_if_data *sdata = NULL; - struct ieee80211_sub_if_data *iter_sdata; - u64 cookie = (unsigned long)skb; + if (info->flags & IEEE80211_TX_INTFL_MLME_CONN_TX) { + struct ieee80211_sub_if_data *sdata; rcu_read_lock(); - if (skb->dev) { - list_for_each_entry_rcu(iter_sdata, &local->interfaces, - list) { - if (!iter_sdata->dev) - continue; - - if (skb->dev == iter_sdata->dev) { - sdata = iter_sdata; - break; - } - } - } else { - sdata = rcu_dereference(local->p2p_sdata); - } + sdata = ieee80211_sdata_from_skb(local, skb); if (!sdata) { skb->dev = NULL; @@ -478,38 +529,14 @@ static void ieee80211_report_used_skb(struct ieee80211_local *local, ieee80211_mgd_conn_tx_status(sdata, hdr->frame_control, acked); - } else if (ieee80211_is_nullfunc(hdr->frame_control) || - ieee80211_is_qos_nullfunc(hdr->frame_control)) { - cfg80211_probe_status(sdata->dev, hdr->addr1, - cookie, acked, GFP_ATOMIC); } else { - cfg80211_mgmt_tx_status(&sdata->wdev, cookie, skb->data, - skb->len, acked, GFP_ATOMIC); + /* we assign ack frame ID for the others */ + WARN_ON(1); } rcu_read_unlock(); - } - - if (unlikely(info->ack_frame_id)) { - struct sk_buff *ack_skb; - unsigned long flags; - - spin_lock_irqsave(&local->ack_status_lock, flags); - ack_skb = idr_find(&local->ack_status_frames, - info->ack_frame_id); - if (ack_skb) - idr_remove(&local->ack_status_frames, - info->ack_frame_id); - spin_unlock_irqrestore(&local->ack_status_lock, flags); - - if (ack_skb) { - if (!dropped) { - /* consumes ack_skb */ - skb_complete_wifi_ack(ack_skb, acked); - } else { - dev_kfree_skb_any(ack_skb); - } - } + } else if (info->ack_frame_id) { + ieee80211_report_ack_skb(local, info, acked, dropped); } } @@ -703,7 +730,7 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb) ieee80211_get_qos_ctl(hdr), sta, true, acked); - if ((local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL) && + if (ieee80211_hw_check(&local->hw, HAS_RATE_CONTROL) && (ieee80211_is_data(hdr->frame_control)) && (rates_idx != -1)) sta->last_tx_rate = info->status.rates[rates_idx]; @@ -770,11 +797,11 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb) ieee80211_frame_acked(sta, skb); if ((sta->sdata->vif.type == NL80211_IFTYPE_STATION) && - (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS)) + ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS)) ieee80211_sta_tx_notify(sta->sdata, (void *) skb->data, acked, info->status.tx_time); - if (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) { + if (ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS)) { if (info->flags & IEEE80211_TX_STAT_ACK) { if (sta->lost_packets) sta->lost_packets = 0; @@ -825,7 +852,7 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb) } if (ieee80211_is_nullfunc(fc) && ieee80211_has_pm(fc) && - (local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS) && + ieee80211_hw_check(&local->hw, REPORTS_TX_ACK_STATUS) && !(info->flags & IEEE80211_TX_CTL_INJECTED) && local->ps_sdata && !(local->scanning)) { if (info->flags & IEEE80211_TX_STAT_ACK) { diff --git a/net/mac80211/tdls.c b/net/mac80211/tdls.c index 75e8e3bba538..ad31b2dab4f5 100644 --- a/net/mac80211/tdls.c +++ b/net/mac80211/tdls.c @@ -167,23 +167,16 @@ static void ieee80211_tdls_add_bss_coex_ie(struct sk_buff *skb) static u16 ieee80211_get_tdls_sta_capab(struct ieee80211_sub_if_data *sdata, u16 status_code) { - struct ieee80211_local *local = sdata->local; - u16 capab; - /* The capability will be 0 when sending a failure code */ if (status_code != 0) return 0; - capab = 0; - if (ieee80211_get_sdata_band(sdata) != IEEE80211_BAND_2GHZ) - return capab; - - if (!(local->hw.flags & IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE)) - capab |= WLAN_CAPABILITY_SHORT_SLOT_TIME; - if (!(local->hw.flags & IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE)) - capab |= WLAN_CAPABILITY_SHORT_PREAMBLE; + if (ieee80211_get_sdata_band(sdata) == IEEE80211_BAND_2GHZ) { + return WLAN_CAPABILITY_SHORT_SLOT_TIME | + WLAN_CAPABILITY_SHORT_PREAMBLE; + } - return capab; + return 0; } static void ieee80211_tdls_add_link_ie(struct ieee80211_sub_if_data *sdata, @@ -942,7 +935,7 @@ ieee80211_tdls_prep_mgmt_packet(struct wiphy *wiphy, struct net_device *dev, * packet through the AP. */ if ((action_code == WLAN_TDLS_TEARDOWN) && - (sdata->local->hw.flags & IEEE80211_HW_REPORTS_TX_ACK_STATUS)) { + ieee80211_hw_check(&sdata->local->hw, REPORTS_TX_ACK_STATUS)) { bool try_resend; /* Should we keep skb for possible resend */ /* If not sending directly to peer - no point in keeping skb */ diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 8df134213adf..8410bb3bf5e8 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -211,11 +211,11 @@ ieee80211_tx_h_dynamic_ps(struct ieee80211_tx_data *tx) struct ieee80211_if_managed *ifmgd; /* driver doesn't support power save */ - if (!(local->hw.flags & IEEE80211_HW_SUPPORTS_PS)) + if (!ieee80211_hw_check(&local->hw, SUPPORTS_PS)) return TX_CONTINUE; /* hardware does dynamic power save */ - if (local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_PS) + if (ieee80211_hw_check(&local->hw, SUPPORTS_DYNAMIC_PS)) return TX_CONTINUE; /* dynamic power save disabled */ @@ -431,7 +431,7 @@ ieee80211_tx_h_multicast_ps_buf(struct ieee80211_tx_data *tx) if (ieee80211_is_probe_req(hdr->frame_control)) return TX_CONTINUE; - if (tx->local->hw.flags & IEEE80211_HW_QUEUE_CONTROL) + if (ieee80211_hw_check(&tx->local->hw, QUEUE_CONTROL)) info->hw_queue = tx->sdata->vif.cab_queue; /* no stations in PS mode */ @@ -441,7 +441,7 @@ ieee80211_tx_h_multicast_ps_buf(struct ieee80211_tx_data *tx) info->flags |= IEEE80211_TX_CTL_SEND_AFTER_DTIM; /* device releases frame after DTIM beacon */ - if (!(tx->local->hw.flags & IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING)) + if (!ieee80211_hw_check(&tx->local->hw, HOST_BROADCAST_PS_BUFFERING)) return TX_CONTINUE; /* buffered in mac80211 */ @@ -1185,8 +1185,8 @@ ieee80211_tx_prepare(struct ieee80211_sub_if_data *sdata, if (tx->sta && ieee80211_is_data_qos(hdr->frame_control) && !ieee80211_is_qos_nullfunc(hdr->frame_control) && - (local->hw.flags & IEEE80211_HW_AMPDU_AGGREGATION) && - !(local->hw.flags & IEEE80211_HW_TX_AMPDU_SETUP_IN_HW)) { + ieee80211_hw_check(&local->hw, AMPDU_AGGREGATION) && + !ieee80211_hw_check(&local->hw, TX_AMPDU_SETUP_IN_HW)) { struct tid_ampdu_tx *tid_tx; qc = ieee80211_get_qos_ctl(hdr); @@ -1429,7 +1429,7 @@ static bool __ieee80211_tx(struct ieee80211_local *local, vif = &sdata->vif; info->hw_queue = vif->hw_queue[skb_get_queue_mapping(skb)]; - } else if (local->hw.flags & IEEE80211_HW_QUEUE_CONTROL) { + } else if (ieee80211_hw_check(&local->hw, QUEUE_CONTROL)) { dev_kfree_skb(skb); return true; } else @@ -1475,7 +1475,7 @@ static int invoke_tx_handlers(struct ieee80211_tx_data *tx) CALL_TXH(ieee80211_tx_h_ps_buf); CALL_TXH(ieee80211_tx_h_check_control_port_protocol); CALL_TXH(ieee80211_tx_h_select_key); - if (!(tx->local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL)) + if (!ieee80211_hw_check(&tx->local->hw, HAS_RATE_CONTROL)) CALL_TXH(ieee80211_tx_h_rate_ctrl); if (unlikely(info->flags & IEEE80211_TX_INTFL_RETRANSMISSION)) { @@ -1490,7 +1490,7 @@ static int invoke_tx_handlers(struct ieee80211_tx_data *tx) /* handlers after fragment must be aware of tx info fragmentation! */ CALL_TXH(ieee80211_tx_h_stats); CALL_TXH(ieee80211_tx_h_encrypt); - if (!(tx->local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL)) + if (!ieee80211_hw_check(&tx->local->hw, HAS_RATE_CONTROL)) CALL_TXH(ieee80211_tx_h_calculate_duration); #undef CALL_TXH @@ -1580,7 +1580,7 @@ static bool ieee80211_tx(struct ieee80211_sub_if_data *sdata, /* set up hw_queue value early */ if (!(info->flags & IEEE80211_TX_CTL_TX_OFFCHAN) || - !(local->hw.flags & IEEE80211_HW_QUEUE_CONTROL)) + !ieee80211_hw_check(&local->hw, QUEUE_CONTROL)) info->hw_queue = sdata->vif.hw_queue[skb_get_queue_mapping(skb)]; @@ -1607,7 +1607,7 @@ static int ieee80211_skb_resize(struct ieee80211_sub_if_data *sdata, } if (skb_cloned(skb) && - (!(local->hw.flags & IEEE80211_HW_SUPPORTS_CLONED_SKBS) || + (!ieee80211_hw_check(&local->hw, SUPPORTS_CLONED_SKBS) || !skb_clone_writable(skb, ETH_HLEN) || (may_encrypt && sdata->crypto_tx_tailroom_needed_cnt))) I802_DEBUG_INC(local->tx_expand_skb_head_cloned); @@ -2426,7 +2426,7 @@ void ieee80211_check_fast_xmit(struct sta_info *sta) struct ieee80211_chanctx_conf *chanctx_conf; __le16 fc; - if (!(local->hw.flags & IEEE80211_HW_SUPPORT_FAST_XMIT)) + if (!ieee80211_hw_check(&local->hw, SUPPORT_FAST_XMIT)) return; /* Locking here protects both the pointer itself, and against concurrent @@ -2442,8 +2442,8 @@ void ieee80211_check_fast_xmit(struct sta_info *sta) * cleared/changed already. */ spin_lock_bh(&sta->lock); - if (local->hw.flags & IEEE80211_HW_SUPPORTS_PS && - !(local->hw.flags & IEEE80211_HW_SUPPORTS_DYNAMIC_PS) && + if (ieee80211_hw_check(&local->hw, SUPPORTS_PS) && + !ieee80211_hw_check(&local->hw, SUPPORTS_DYNAMIC_PS) && sdata->vif.type == NL80211_IFTYPE_STATION) goto out; @@ -2719,9 +2719,12 @@ static bool ieee80211_xmit_fast(struct ieee80211_sub_if_data *sdata, if (hdr->frame_control & cpu_to_le16(IEEE80211_STYPE_QOS_DATA)) { tid = skb->priority & IEEE80211_QOS_CTL_TAG1D_MASK; tid_tx = rcu_dereference(sta->ampdu_mlme.tid_tx[tid]); - if (tid_tx && - !test_bit(HT_AGG_STATE_OPERATIONAL, &tid_tx->state)) - return false; + if (tid_tx) { + if (!test_bit(HT_AGG_STATE_OPERATIONAL, &tid_tx->state)) + return false; + if (tid_tx->timeout) + tid_tx->last_tx = jiffies; + } } /* after this point (skb is modified) we cannot return false */ @@ -2787,7 +2790,7 @@ static bool ieee80211_xmit_fast(struct ieee80211_sub_if_data *sdata, if (fast_tx->key) info->control.hw_key = &fast_tx->key->conf; - if (!(local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL)) { + if (!ieee80211_hw_check(&local->hw, HAS_RATE_CONTROL)) { tx.skb = skb; r = ieee80211_tx_h_rate_ctrl(&tx); skb = tx.skb; @@ -2813,17 +2816,9 @@ static bool ieee80211_xmit_fast(struct ieee80211_sub_if_data *sdata, switch (fast_tx->key->conf.cipher) { case WLAN_CIPHER_SUITE_CCMP: case WLAN_CIPHER_SUITE_CCMP_256: - pn = atomic64_inc_return(&fast_tx->key->u.ccmp.tx_pn); - crypto_hdr[0] = pn; - crypto_hdr[1] = pn >> 8; - crypto_hdr[4] = pn >> 16; - crypto_hdr[5] = pn >> 24; - crypto_hdr[6] = pn >> 32; - crypto_hdr[7] = pn >> 40; - break; case WLAN_CIPHER_SUITE_GCMP: case WLAN_CIPHER_SUITE_GCMP_256: - pn = atomic64_inc_return(&fast_tx->key->u.gcmp.tx_pn); + pn = atomic64_inc_return(&fast_tx->key->conf.tx_pn); crypto_hdr[0] = pn; crypto_hdr[1] = pn >> 8; crypto_hdr[4] = pn >> 16; @@ -3812,7 +3807,7 @@ int ieee80211_reserve_tid(struct ieee80211_sta *pubsta, u8 tid) synchronize_net(); /* Tear down BA sessions so we stop aggregating on this TID */ - if (local->hw.flags & IEEE80211_HW_AMPDU_AGGREGATION) { + if (ieee80211_hw_check(&local->hw, AMPDU_AGGREGATION)) { set_sta_flag(sta, WLAN_STA_BLOCK_BA); __ieee80211_stop_tx_ba_session(sta, tid, AGG_STOP_LOCAL_REQUEST); @@ -3826,7 +3821,7 @@ int ieee80211_reserve_tid(struct ieee80211_sta *pubsta, u8 tid) ieee80211_wake_vif_queues(local, sdata, IEEE80211_QUEUE_STOP_REASON_RESERVE_TID); - if (local->hw.flags & IEEE80211_HW_AMPDU_AGGREGATION) + if (ieee80211_hw_check(&local->hw, AMPDU_AGGREGATION)) clear_sta_flag(sta, WLAN_STA_BLOCK_BA); ret = 0; diff --git a/net/mac80211/util.c b/net/mac80211/util.c index b864ebc6ab8f..43e5aadd7a89 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -564,7 +564,7 @@ ieee80211_get_vif_queues(struct ieee80211_local *local, { unsigned int queues; - if (sdata && local->hw.flags & IEEE80211_HW_QUEUE_CONTROL) { + if (sdata && ieee80211_hw_check(&local->hw, QUEUE_CONTROL)) { int ac; queues = 0; @@ -592,7 +592,7 @@ void __ieee80211_flush_queues(struct ieee80211_local *local, * If no queue was set, or if the HW doesn't support * IEEE80211_HW_QUEUE_CONTROL - flush all queues */ - if (!queues || !(local->hw.flags & IEEE80211_HW_QUEUE_CONTROL)) + if (!queues || !ieee80211_hw_check(&local->hw, QUEUE_CONTROL)) queues = ieee80211_get_vif_queues(local, sdata); ieee80211_stop_queues_by_reason(&local->hw, queues, @@ -2046,7 +2046,7 @@ int ieee80211_reconfig(struct ieee80211_local *local) * about the sessions, but we and the AP still think they * are active. This is really a workaround though. */ - if (hw->flags & IEEE80211_HW_AMPDU_AGGREGATION) { + if (ieee80211_hw_check(hw, AMPDU_AGGREGATION)) { mutex_lock(&local->sta_mtx); list_for_each_entry(sta, &local->sta_list, list) { diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c index 9d63d93c836e..943f7606527e 100644 --- a/net/mac80211/wpa.c +++ b/net/mac80211/wpa.c @@ -444,7 +444,7 @@ static int ccmp_encrypt_skb(struct ieee80211_tx_data *tx, struct sk_buff *skb, hdr = (struct ieee80211_hdr *) pos; pos += hdrlen; - pn64 = atomic64_inc_return(&key->u.ccmp.tx_pn); + pn64 = atomic64_inc_return(&key->conf.tx_pn); pn[5] = pn64; pn[4] = pn64 >> 8; @@ -670,7 +670,7 @@ static int gcmp_encrypt_skb(struct ieee80211_tx_data *tx, struct sk_buff *skb) hdr = (struct ieee80211_hdr *)pos; pos += hdrlen; - pn64 = atomic64_inc_return(&key->u.gcmp.tx_pn); + pn64 = atomic64_inc_return(&key->conf.tx_pn); pn[5] = pn64; pn[4] = pn64 >> 8; @@ -940,7 +940,7 @@ ieee80211_crypto_aes_cmac_encrypt(struct ieee80211_tx_data *tx) mmie->key_id = cpu_to_le16(key->conf.keyidx); /* PN = PN + 1 */ - pn64 = atomic64_inc_return(&key->u.aes_cmac.tx_pn); + pn64 = atomic64_inc_return(&key->conf.tx_pn); bip_ipn_set64(mmie->sequence_number, pn64); @@ -984,7 +984,7 @@ ieee80211_crypto_aes_cmac_256_encrypt(struct ieee80211_tx_data *tx) mmie->key_id = cpu_to_le16(key->conf.keyidx); /* PN = PN + 1 */ - pn64 = atomic64_inc_return(&key->u.aes_cmac.tx_pn); + pn64 = atomic64_inc_return(&key->conf.tx_pn); bip_ipn_set64(mmie->sequence_number, pn64); @@ -1129,7 +1129,7 @@ ieee80211_crypto_aes_gmac_encrypt(struct ieee80211_tx_data *tx) mmie->key_id = cpu_to_le16(key->conf.keyidx); /* PN = PN + 1 */ - pn64 = atomic64_inc_return(&key->u.aes_gmac.tx_pn); + pn64 = atomic64_inc_return(&key->conf.tx_pn); bip_ipn_set64(mmie->sequence_number, pn64); |