diff options
29 files changed, 205 insertions, 174 deletions
diff --git a/drivers/net/wireless/adm8211.c b/drivers/net/wireless/adm8211.c index 14d90a9..7979618 100644 --- a/drivers/net/wireless/adm8211.c +++ b/drivers/net/wireless/adm8211.c @@ -1312,7 +1312,8 @@ static int adm8211_config(struct ieee80211_hw *dev, struct ieee80211_conf *conf) return 0; } -static int adm8211_config_interface(struct ieee80211_hw *dev, int if_id, +static int adm8211_config_interface(struct ieee80211_hw *dev, + struct ieee80211_vif *vif, struct ieee80211_if_conf *conf) { struct adm8211_priv *priv = dev->priv; diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c index d3d3728..742616a 100644 --- a/drivers/net/wireless/ath5k/base.c +++ b/drivers/net/wireless/ath5k/base.c @@ -178,7 +178,8 @@ static void ath5k_remove_interface(struct ieee80211_hw *hw, struct ieee80211_if_init_conf *conf); static int ath5k_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf); -static int ath5k_config_interface(struct ieee80211_hw *hw, int if_id, +static int ath5k_config_interface(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, struct ieee80211_if_conf *conf); static void ath5k_configure_filter(struct ieee80211_hw *hw, unsigned int changed_flags, @@ -2498,12 +2499,12 @@ static int ath5k_add_interface(struct ieee80211_hw *hw, int ret; mutex_lock(&sc->lock); - if (sc->iface_id) { + if (sc->vif) { ret = 0; goto end; } - sc->iface_id = conf->if_id; + sc->vif = conf->vif; switch (conf->type) { case IEEE80211_IF_TYPE_STA: @@ -2528,10 +2529,10 @@ ath5k_remove_interface(struct ieee80211_hw *hw, struct ath5k_softc *sc = hw->priv; mutex_lock(&sc->lock); - if (sc->iface_id != conf->if_id) + if (sc->vif != conf->vif) goto end; - sc->iface_id = 0; + sc->vif = NULL; end: mutex_unlock(&sc->lock); } @@ -2549,7 +2550,7 @@ ath5k_config(struct ieee80211_hw *hw, } static int -ath5k_config_interface(struct ieee80211_hw *hw, int if_id, +ath5k_config_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_if_conf *conf) { struct ath5k_softc *sc = hw->priv; @@ -2560,7 +2561,7 @@ ath5k_config_interface(struct ieee80211_hw *hw, int if_id, * be set to mac80211's value at ath5k_config(). */ sc->bintval = 1000 * 1000 / 1024; mutex_lock(&sc->lock); - if (sc->iface_id != if_id) { + if (sc->vif != vif) { ret = -EIO; goto unlock; } diff --git a/drivers/net/wireless/ath5k/base.h b/drivers/net/wireless/ath5k/base.h index 927d67d..7ba2223 100644 --- a/drivers/net/wireless/ath5k/base.h +++ b/drivers/net/wireless/ath5k/base.h @@ -123,7 +123,7 @@ struct ath5k_softc { unsigned int curmode; /* current phy mode */ struct ieee80211_channel *curchan; /* current h/w channel */ - int iface_id; /* add/remove_interface id */ + struct ieee80211_vif *vif; struct { u8 rxflags; /* radiotap rx flags */ diff --git a/drivers/net/wireless/ath5k/hw.c b/drivers/net/wireless/ath5k/hw.c index 5623d7d..3b93363 100644 --- a/drivers/net/wireless/ath5k/hw.c +++ b/drivers/net/wireless/ath5k/hw.c @@ -533,7 +533,7 @@ static inline void ath5k_hw_write_rate_duration(struct ath5k_hw *ah, * ieee80211_duration() for a brief description of * what rate we should choose to TX ACKs. */ tx_time = ieee80211_generic_frame_duration(sc->hw, - sc->iface_id, 10, control_rate->rate_kbps/100); + sc->vif, 10, control_rate->rate_kbps/100); ath5k_hw_reg_write(ah, tx_time, reg); diff --git a/drivers/net/wireless/b43/b43.h b/drivers/net/wireless/b43/b43.h index 5a1a790..82bff51 100644 --- a/drivers/net/wireless/b43/b43.h +++ b/drivers/net/wireless/b43/b43.h @@ -625,10 +625,7 @@ struct b43_wl { * at a time. General information about this interface follows. */ - /* Opaque ID of the operating interface from the ieee80211 - * subsystem. Do not modify. - */ - int if_id; + struct ieee80211_vif *vif; /* The MAC address of the operating interface. */ u8 mac_addr[ETH_ALEN]; /* Current BSSID */ diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index ea63a99..af3d24c 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -1169,7 +1169,7 @@ static void b43_write_probe_resp_plcp(struct b43_wldev *dev, plcp.data = 0; b43_generate_plcp_hdr(&plcp, size + FCS_LEN, rate); dur = ieee80211_generic_frame_duration(dev->wl->hw, - dev->wl->if_id, size, + dev->wl->vif, size, B43_RATE_TO_BASE100KBPS(rate)); /* Write PLCP in two parts and timing for packet transfer */ tmp = le32_to_cpu(plcp.data); @@ -1226,7 +1226,7 @@ static u8 *b43_generate_probe_resp(struct b43_wldev *dev, hdr->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_RESP); dur = ieee80211_generic_frame_duration(dev->wl->hw, - dev->wl->if_id, *dest_size, + dev->wl->vif, *dest_size, B43_RATE_TO_BASE100KBPS(rate)); hdr->duration_id = dur; @@ -2928,7 +2928,7 @@ static void b43_op_configure_filter(struct ieee80211_hw *hw, } static int b43_op_config_interface(struct ieee80211_hw *hw, - int if_id, + struct ieee80211_vif *vif, struct ieee80211_if_conf *conf) { struct b43_wl *wl = hw_to_b43_wl(hw); @@ -2939,7 +2939,7 @@ static int b43_op_config_interface(struct ieee80211_hw *hw, return -ENODEV; mutex_lock(&wl->mutex); spin_lock_irqsave(&wl->irq_lock, flags); - B43_WARN_ON(wl->if_id != if_id); + B43_WARN_ON(wl->vif != vif); if (conf->bssid) memcpy(wl->bssid, conf->bssid, ETH_ALEN); else @@ -3445,7 +3445,7 @@ static int b43_op_add_interface(struct ieee80211_hw *hw, dev = wl->current_dev; wl->operating = 1; - wl->if_id = conf->if_id; + wl->vif = conf->vif; wl->if_type = conf->type; memcpy(wl->mac_addr, conf->mac_addr, ETH_ALEN); @@ -3473,7 +3473,8 @@ static void b43_op_remove_interface(struct ieee80211_hw *hw, mutex_lock(&wl->mutex); B43_WARN_ON(!wl->operating); - B43_WARN_ON(wl->if_id != conf->if_id); + B43_WARN_ON(wl->vif != conf->vif); + wl->vif = NULL; wl->operating = 0; diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c index 419aca1..5014213 100644 --- a/drivers/net/wireless/b43/xmit.c +++ b/drivers/net/wireless/b43/xmit.c @@ -221,7 +221,7 @@ static void generate_txhdr_fw4(struct b43_wldev *dev, } else { int fbrate_base100kbps = B43_RATE_TO_BASE100KBPS(rate_fb); txhdr->dur_fb = ieee80211_generic_frame_duration(dev->wl->hw, - dev->wl->if_id, + txctl->vif, fragment_len, fbrate_base100kbps); } @@ -312,7 +312,7 @@ static void generate_txhdr_fw4(struct b43_wldev *dev, rts_rate_fb_ofdm = b43_is_ofdm_rate(rts_rate_fb); if (txctl->flags & IEEE80211_TXCTL_USE_CTS_PROTECT) { - ieee80211_ctstoself_get(dev->wl->hw, dev->wl->if_id, + ieee80211_ctstoself_get(dev->wl->hw, txctl->vif, fragment_data, fragment_len, txctl, (struct ieee80211_cts *)(txhdr-> @@ -320,7 +320,7 @@ static void generate_txhdr_fw4(struct b43_wldev *dev, mac_ctl |= B43_TX4_MAC_SENDCTS; len = sizeof(struct ieee80211_cts); } else { - ieee80211_rts_get(dev->wl->hw, dev->wl->if_id, + ieee80211_rts_get(dev->wl->hw, txctl->vif, fragment_data, fragment_len, txctl, (struct ieee80211_rts *)(txhdr-> rts_frame)); diff --git a/drivers/net/wireless/b43legacy/b43legacy.h b/drivers/net/wireless/b43legacy/b43legacy.h index e4de437..8352a4e 100644 --- a/drivers/net/wireless/b43legacy/b43legacy.h +++ b/drivers/net/wireless/b43legacy/b43legacy.h @@ -577,10 +577,7 @@ struct b43legacy_wl { * at a time. General information about this interface follows. */ - /* Opaque ID of the operating interface from the ieee80211 - * subsystem. Do not modify. - */ - int if_id; + struct ieee80211_vif *vif; /* MAC address (can be NULL). */ u8 mac_addr[ETH_ALEN]; /* Current BSSID (can be NULL). */ diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c index 575fd9a..2d5735d 100644 --- a/drivers/net/wireless/b43legacy/main.c +++ b/drivers/net/wireless/b43legacy/main.c @@ -976,7 +976,7 @@ static void b43legacy_write_probe_resp_plcp(struct b43legacy_wldev *dev, plcp.data = 0; b43legacy_generate_plcp_hdr(&plcp, size + FCS_LEN, rate); dur = ieee80211_generic_frame_duration(dev->wl->hw, - dev->wl->if_id, + dev->wl->vif, size, B43legacy_RATE_TO_100KBPS(rate)); /* Write PLCP in two parts and timing for packet transfer */ @@ -1042,7 +1042,7 @@ static u8 *b43legacy_generate_probe_resp(struct b43legacy_wldev *dev, hdr->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_PROBE_RESP); dur = ieee80211_generic_frame_duration(dev->wl->hw, - dev->wl->if_id, + dev->wl->vif, *dest_size, B43legacy_RATE_TO_100KBPS(rate)); hdr->duration_id = dur; @@ -2647,7 +2647,7 @@ static void b43legacy_op_configure_filter(struct ieee80211_hw *hw, } static int b43legacy_op_config_interface(struct ieee80211_hw *hw, - int if_id, + struct ieee80211_vif *vif, struct ieee80211_if_conf *conf) { struct b43legacy_wl *wl = hw_to_b43legacy_wl(hw); @@ -2658,7 +2658,7 @@ static int b43legacy_op_config_interface(struct ieee80211_hw *hw, return -ENODEV; mutex_lock(&wl->mutex); spin_lock_irqsave(&wl->irq_lock, flags); - B43legacy_WARN_ON(wl->if_id != if_id); + B43legacy_WARN_ON(wl->vif != vif); if (conf->bssid) memcpy(wl->bssid, conf->bssid, ETH_ALEN); else @@ -3177,7 +3177,7 @@ static int b43legacy_op_add_interface(struct ieee80211_hw *hw, dev = wl->current_dev; wl->operating = 1; - wl->if_id = conf->if_id; + wl->vif = conf->vif; wl->if_type = conf->type; memcpy(wl->mac_addr, conf->mac_addr, ETH_ALEN); @@ -3205,7 +3205,8 @@ static void b43legacy_op_remove_interface(struct ieee80211_hw *hw, mutex_lock(&wl->mutex); B43legacy_WARN_ON(!wl->operating); - B43legacy_WARN_ON(wl->if_id != conf->if_id); + B43legacy_WARN_ON(wl->vif != conf->vif); + wl->vif = NULL; wl->operating = 0; diff --git a/drivers/net/wireless/b43legacy/xmit.c b/drivers/net/wireless/b43legacy/xmit.c index fa095d4..e20c552 100644 --- a/drivers/net/wireless/b43legacy/xmit.c +++ b/drivers/net/wireless/b43legacy/xmit.c @@ -223,7 +223,7 @@ static void generate_txhdr_fw3(struct b43legacy_wldev *dev, } else { int fbrate_base100kbps = B43legacy_RATE_TO_100KBPS(rate_fb); txhdr->dur_fb = ieee80211_generic_frame_duration(dev->wl->hw, - dev->wl->if_id, + txctl->vif, fragment_len, fbrate_base100kbps); } @@ -312,7 +312,7 @@ static void generate_txhdr_fw3(struct b43legacy_wldev *dev, if (txctl->flags & IEEE80211_TXCTL_USE_CTS_PROTECT) { ieee80211_ctstoself_get(dev->wl->hw, - dev->wl->if_id, + txctl->vif, fragment_data, fragment_len, txctl, (struct ieee80211_cts *) @@ -321,7 +321,7 @@ static void generate_txhdr_fw3(struct b43legacy_wldev *dev, len = sizeof(struct ieee80211_cts); } else { ieee80211_rts_get(dev->wl->hw, - dev->wl->if_id, + txctl->vif, fragment_data, fragment_len, txctl, (struct ieee80211_rts *) (txhdr->rts_frame)); diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.h b/drivers/net/wireless/iwlwifi/iwl-3945.h index e97f1fb..20b925f 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945.h +++ b/drivers/net/wireless/iwlwifi/iwl-3945.h @@ -863,7 +863,7 @@ struct iwl3945_priv { u32 timestamp1; u16 beacon_int; struct iwl3945_driver_hw_info hw_setting; - int interface_id; + struct ieee80211_vif *vif; /* Current association information needed to configure the * hardware */ diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.h b/drivers/net/wireless/iwlwifi/iwl-4965.h index 241f444..aad7f70 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965.h +++ b/drivers/net/wireless/iwlwifi/iwl-4965.h @@ -1212,7 +1212,7 @@ struct iwl4965_priv { u32 timestamp1; u16 beacon_int; struct iwl4965_driver_hw_info hw_setting; - int interface_id; + struct ieee80211_vif *vif; /* Current association information needed to configure the * hardware */ diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index b662ff3..1830e13 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -2767,8 +2767,8 @@ static int iwl3945_tx_skb(struct iwl3945_priv *priv, goto drop_unlock; } - if (!priv->interface_id) { - IWL_DEBUG_DROP("Dropping - !priv->interface_id\n"); + if (!priv->vif) { + IWL_DEBUG_DROP("Dropping - !priv->vif\n"); goto drop_unlock; } @@ -3549,7 +3549,7 @@ static void iwl3945_bg_beacon_update(struct work_struct *work) struct sk_buff *beacon; /* Pull updated AP beacon from mac80211. will fail if not in AP mode */ - beacon = ieee80211_beacon_get(priv->hw, priv->interface_id, NULL); + beacon = ieee80211_beacon_get(priv->hw, priv->vif, NULL); if (!beacon) { IWL_ERROR("update beacon failed\n"); @@ -6780,7 +6780,7 @@ static void iwl3945_bg_post_associate(struct work_struct *data) mutex_lock(&priv->mutex); - if (!priv->interface_id || !priv->is_open) { + if (!priv->vif || !priv->is_open) { mutex_unlock(&priv->mutex); return; } @@ -6981,15 +6981,15 @@ static int iwl3945_mac_add_interface(struct ieee80211_hw *hw, unsigned long flags; DECLARE_MAC_BUF(mac); - IWL_DEBUG_MAC80211("enter: id %d, type %d\n", conf->if_id, conf->type); + IWL_DEBUG_MAC80211("enter: type %d\n", conf->type); - if (priv->interface_id) { - IWL_DEBUG_MAC80211("leave - interface_id != 0\n"); + if (priv->vif) { + IWL_DEBUG_MAC80211("leave - vif != NULL\n"); return -EOPNOTSUPP; } spin_lock_irqsave(&priv->lock, flags); - priv->interface_id = conf->if_id; + priv->vif = conf->vif; spin_unlock_irqrestore(&priv->lock, flags); @@ -7157,7 +7157,8 @@ static void iwl3945_config_ap(struct iwl3945_priv *priv) * clear sta table, add BCAST sta... */ } -static int iwl3945_mac_config_interface(struct ieee80211_hw *hw, int if_id, +static int iwl3945_mac_config_interface(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, struct ieee80211_if_conf *conf) { struct iwl3945_priv *priv = hw->priv; @@ -7179,7 +7180,6 @@ static int iwl3945_mac_config_interface(struct ieee80211_hw *hw, int if_id, mutex_lock(&priv->mutex); - IWL_DEBUG_MAC80211("enter: interface id %d\n", if_id); if (conf->bssid) IWL_DEBUG_MAC80211("bssid: %s\n", print_mac(mac, conf->bssid)); @@ -7196,8 +7196,8 @@ static int iwl3945_mac_config_interface(struct ieee80211_hw *hw, int if_id, return 0; } - if (priv->interface_id != if_id) { - IWL_DEBUG_MAC80211("leave - interface_id != if_id\n"); + if (priv->vif != vif) { + IWL_DEBUG_MAC80211("leave - priv->vif != vif\n"); mutex_unlock(&priv->mutex); return 0; } @@ -7295,8 +7295,8 @@ static void iwl3945_mac_remove_interface(struct ieee80211_hw *hw, priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK; iwl3945_commit_rxon(priv); } - if (priv->interface_id == conf->if_id) { - priv->interface_id = 0; + if (priv->vif == conf->vif) { + priv->vif = NULL; memset(priv->bssid, 0, ETH_ALEN); memset(priv->essid, 0, IW_ESSID_MAX_SIZE); priv->essid_len = 0; diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c index ce0574b..52eb37f 100644 --- a/drivers/net/wireless/iwlwifi/iwl4965-base.c +++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c @@ -2897,8 +2897,8 @@ static int iwl4965_tx_skb(struct iwl4965_priv *priv, goto drop_unlock; } - if (!priv->interface_id) { - IWL_DEBUG_DROP("Dropping - !priv->interface_id\n"); + if (!priv->vif) { + IWL_DEBUG_DROP("Dropping - !priv->vif\n"); goto drop_unlock; } @@ -3893,7 +3893,7 @@ static void iwl4965_bg_beacon_update(struct work_struct *work) struct sk_buff *beacon; /* Pull updated AP beacon from mac80211. will fail if not in AP mode */ - beacon = ieee80211_beacon_get(priv->hw, priv->interface_id, NULL); + beacon = ieee80211_beacon_get(priv->hw, priv->vif, NULL); if (!beacon) { IWL_ERROR("update beacon failed\n"); @@ -7214,7 +7214,7 @@ static void iwl4965_bg_post_associate(struct work_struct *data) mutex_lock(&priv->mutex); - if (!priv->interface_id || !priv->is_open) { + if (!priv->vif || !priv->is_open) { mutex_unlock(&priv->mutex); return; } @@ -7425,15 +7425,15 @@ static int iwl4965_mac_add_interface(struct ieee80211_hw *hw, unsigned long flags; DECLARE_MAC_BUF(mac); - IWL_DEBUG_MAC80211("enter: id %d, type %d\n", conf->if_id, conf->type); + IWL_DEBUG_MAC80211("enter: type %d\n", conf->type); - if (priv->interface_id) { - IWL_DEBUG_MAC80211("leave - interface_id != 0\n"); + if (priv->vif) { + IWL_DEBUG_MAC80211("leave - vif != NULL\n"); return 0; } spin_lock_irqsave(&priv->lock, flags); - priv->interface_id = conf->if_id; + priv->vif = conf->vif; spin_unlock_irqrestore(&priv->lock, flags); @@ -7617,7 +7617,8 @@ static void iwl4965_config_ap(struct iwl4965_priv *priv) * clear sta table, add BCAST sta... */ } -static int iwl4965_mac_config_interface(struct ieee80211_hw *hw, int if_id, +static int iwl4965_mac_config_interface(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, struct ieee80211_if_conf *conf) { struct iwl4965_priv *priv = hw->priv; @@ -7637,7 +7638,6 @@ static int iwl4965_mac_config_interface(struct ieee80211_hw *hw, int if_id, mutex_lock(&priv->mutex); - IWL_DEBUG_MAC80211("enter: interface id %d\n", if_id); if (conf->bssid) IWL_DEBUG_MAC80211("bssid: %s\n", print_mac(mac, conf->bssid)); @@ -7654,8 +7654,8 @@ static int iwl4965_mac_config_interface(struct ieee80211_hw *hw, int if_id, return 0; } - if (priv->interface_id != if_id) { - IWL_DEBUG_MAC80211("leave - interface_id != if_id\n"); + if (priv->vif != vif) { + IWL_DEBUG_MAC80211("leave - priv->vif != vif\n"); mutex_unlock(&priv->mutex); return 0; } @@ -7753,8 +7753,8 @@ static void iwl4965_mac_remove_interface(struct ieee80211_hw *hw, priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK; iwl4965_commit_rxon(priv); } - if (priv->interface_id == conf->if_id) { - priv->interface_id = 0; + if (priv->vif == conf->vif) { + priv->vif = NULL; memset(priv->bssid, 0, ETH_ALEN); memset(priv->essid, 0, IW_ESSID_MAX_SIZE); priv->essid_len = 0; diff --git a/drivers/net/wireless/p54common.c b/drivers/net/wireless/p54common.c index 9660fdd..5cda49a 100644 --- a/drivers/net/wireless/p54common.c +++ b/drivers/net/wireless/p54common.c @@ -854,7 +854,8 @@ static int p54_config(struct ieee80211_hw *dev, struct ieee80211_conf *conf) return ret; } -static int p54_config_interface(struct ieee80211_hw *dev, int if_id, +static int p54_config_interface(struct ieee80211_hw *dev, + struct ieee80211_vif *vif, struct ieee80211_if_conf *conf) { struct p54_common *priv = dev->priv; diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h index 5fb9734..94a8a7c 100644 --- a/drivers/net/wireless/rt2x00/rt2x00.h +++ b/drivers/net/wireless/rt2x00/rt2x00.h @@ -372,7 +372,7 @@ struct interface { * to us by the 80211 stack, and is used to request * new beacons. */ - int id; + struct ieee80211_vif *id; /* * Current working type (IEEE80211_IF_TYPE_*). @@ -929,7 +929,8 @@ int rt2x00mac_add_interface(struct ieee80211_hw *hw, void rt2x00mac_remove_interface(struct ieee80211_hw *hw, struct ieee80211_if_init_conf *conf); int rt2x00mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf); -int rt2x00mac_config_interface(struct ieee80211_hw *hw, int if_id, +int rt2x00mac_config_interface(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, struct ieee80211_if_conf *conf); int rt2x00mac_get_stats(struct ieee80211_hw *hw, struct ieee80211_low_level_stats *stats); diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c index e99d167..1d67bcd 100644 --- a/drivers/net/wireless/rt2x00/rt2x00mac.c +++ b/drivers/net/wireless/rt2x00/rt2x00mac.c @@ -181,7 +181,7 @@ int rt2x00mac_add_interface(struct ieee80211_hw *hw, is_interface_present(intf)) return -ENOBUFS; - intf->id = conf->if_id; + intf->id = conf->vif; intf->type = conf->type; if (conf->type == IEEE80211_IF_TYPE_AP) memcpy(&intf->bssid, conf->mac_addr, ETH_ALEN); @@ -265,7 +265,8 @@ int rt2x00mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf) } EXPORT_SYMBOL_GPL(rt2x00mac_config); -int rt2x00mac_config_interface(struct ieee80211_hw *hw, int if_id, +int rt2x00mac_config_interface(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, struct ieee80211_if_conf *conf) { struct rt2x00_dev *rt2x00dev = hw->priv; diff --git a/drivers/net/wireless/rtl8180.h b/drivers/net/wireless/rtl8180.h index 0b333ca..2cbfe3c 100644 --- a/drivers/net/wireless/rtl8180.h +++ b/drivers/net/wireless/rtl8180.h @@ -90,8 +90,8 @@ struct rtl8180_priv { /* common between rtl818x drivers */ struct rtl818x_csr __iomem *map; const struct rtl818x_rf_ops *rf; + struct ieee80211_vif *vif; int mode; - int if_id; /* rtl8180 driver specific */ spinlock_t lock; diff --git a/drivers/net/wireless/rtl8180_dev.c b/drivers/net/wireless/rtl8180_dev.c index 4b7b032..07f37b0 100644 --- a/drivers/net/wireless/rtl8180_dev.c +++ b/drivers/net/wireless/rtl8180_dev.c @@ -236,7 +236,8 @@ static int rtl8180_tx(struct ieee80211_hw *dev, struct sk_buff *skb, kmemdup(control, sizeof(*control), GFP_ATOMIC); if (control->flags & IEEE80211_TXCTL_USE_RTS_CTS) - rts_duration = ieee80211_rts_duration(dev, priv->if_id, skb->len, control); + rts_duration = ieee80211_rts_duration(dev, priv->vif, skb->len, + control); if (!priv->r8185) { unsigned int remainder; @@ -638,6 +639,8 @@ static int rtl8180_add_interface(struct ieee80211_hw *dev, return -EOPNOTSUPP; } + priv->vif = conf->vif; + rtl818x_iowrite8(priv, &priv->map->EEPROM_CMD, RTL818X_EEPROM_CMD_CONFIG); rtl818x_iowrite32(priv, (__le32 __iomem *)&priv->map->MAC[0], cpu_to_le32(*(u32 *)conf->mac_addr)); @@ -653,6 +656,7 @@ static void rtl8180_remove_interface(struct ieee80211_hw *dev, { struct rtl8180_priv *priv = dev->priv; priv->mode = IEEE80211_IF_TYPE_MNTR; + priv->vif = NULL; } static int rtl8180_config(struct ieee80211_hw *dev, struct ieee80211_conf *conf) @@ -664,14 +668,13 @@ static int rtl8180_config(struct ieee80211_hw *dev, struct ieee80211_conf *conf) return 0; } -static int rtl8180_config_interface(struct ieee80211_hw *dev, int if_id, +static int rtl8180_config_interface(struct ieee80211_hw *dev, + struct ieee80211_vif *vif, struct ieee80211_if_conf *conf) { struct rtl8180_priv *priv = dev->priv; int i; - priv->if_id = if_id; - for (i = 0; i < ETH_ALEN; i++) rtl818x_iowrite8(priv, &priv->map->BSSID[i], conf->bssid[i]); diff --git a/drivers/net/wireless/rtl8187.h b/drivers/net/wireless/rtl8187.h index 26a4f10..8680a0b 100644 --- a/drivers/net/wireless/rtl8187.h +++ b/drivers/net/wireless/rtl8187.h @@ -65,8 +65,8 @@ struct rtl8187_priv { /* common between rtl818x drivers */ struct rtl818x_csr *map; const struct rtl818x_rf_ops *rf; + struct ieee80211_vif *vif; int mode; - int if_id; /* rtl8187 specific */ struct ieee80211_channel channels[14]; diff --git a/drivers/net/wireless/rtl8187_dev.c b/drivers/net/wireless/rtl8187_dev.c index 8dab25a..0d71716 100644 --- a/drivers/net/wireless/rtl8187_dev.c +++ b/drivers/net/wireless/rtl8187_dev.c @@ -150,7 +150,8 @@ static int rtl8187_tx(struct ieee80211_hw *dev, struct sk_buff *skb, flags |= RTL8187_TX_FLAG_MORE_FRAG; if (control->flags & IEEE80211_TXCTL_USE_RTS_CTS) { flags |= RTL8187_TX_FLAG_RTS; - rts_dur = ieee80211_rts_duration(dev, priv->if_id, skb->len, control); + rts_dur = ieee80211_rts_duration(dev, priv->vif, + skb->len, control); } if (control->flags & IEEE80211_TXCTL_USE_CTS_PROTECT) flags |= RTL8187_TX_FLAG_CTS; @@ -560,14 +561,13 @@ static int rtl8187_config(struct ieee80211_hw *dev, struct ieee80211_conf *conf) return 0; } -static int rtl8187_config_interface(struct ieee80211_hw *dev, int if_id, +static int rtl8187_config_interface(struct ieee80211_hw *dev, + struct ieee80211_vif *vif, struct ieee80211_if_conf *conf) { struct rtl8187_priv *priv = dev->priv; int i; - priv->if_id = if_id; - for (i = 0; i < ETH_ALEN; i++) rtl818x_iowrite8(priv, &priv->map->BSSID[i], conf->bssid[i]); diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c index 7b86930..3409cf9 100644 --- a/drivers/net/wireless/zd1211rw/zd_mac.c +++ b/drivers/net/wireless/zd1211rw/zd_mac.c @@ -733,7 +733,8 @@ static int zd_op_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf) return zd_chip_set_channel(&mac->chip, conf->channel); } -static int zd_op_config_interface(struct ieee80211_hw *hw, int if_id, +static int zd_op_config_interface(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, struct ieee80211_if_conf *conf) { struct zd_mac *mac = zd_hw_mac(hw); diff --git a/include/net/mac80211.h b/include/net/mac80211.h index be2a383..24a8ad3 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -280,6 +280,7 @@ struct ieee80211_low_level_stats { * the hardware to use given values (depending on what is supported). */ struct ieee80211_tx_control { + struct ieee80211_vif *vif; int tx_rate; /* Transmit rate, given as the hw specific value for the * rate (from struct ieee80211_rate) */ int rts_cts_rate; /* Transmit rate for RTS/CTS frame, given as the hw @@ -332,7 +333,6 @@ struct ieee80211_tx_control { * packet dropping when probing higher rates, if hw * supports multiple retry rates. -1 = not used */ int type; /* internal */ - int ifindex; /* internal */ }; @@ -530,13 +530,25 @@ enum ieee80211_if_types { }; /** + * struct ieee80211_vif - per-interface data + * + * Data in this structure is continually present for driver + * use during the life of a virtual interface. + * + * @drv_priv: data area for driver use, will always be aligned to + * sizeof(void *). + */ +struct ieee80211_vif { + /* must be last */ + u8 drv_priv[0] __attribute__((__aligned__(sizeof(void *)))); +}; + +/** * struct ieee80211_if_init_conf - initial configuration of an interface * - * @if_id: internal interface ID. This number has no particular meaning to - * drivers and the only allowed usage is to pass it to - * ieee80211_beacon_get() and ieee80211_get_buffered_bc() functions. - * This field is not valid for monitor interfaces - * (interfaces of %IEEE80211_IF_TYPE_MNTR type). + * @vif: pointer to a driver-use per-interface structure. The pointer + * itself is also used for various functions including + * ieee80211_beacon_get() and ieee80211_get_buffered_bc(). * @type: one of &enum ieee80211_if_types constants. Determines the type of * added/removed interface. * @mac_addr: pointer to MAC address of the interface. This pointer is valid @@ -553,8 +565,8 @@ enum ieee80211_if_types { * in pure monitor mode. */ struct ieee80211_if_init_conf { - int if_id; enum ieee80211_if_types type; + struct ieee80211_vif *vif; void *mac_addr; }; @@ -757,6 +769,9 @@ enum ieee80211_hw_flags { * @rate_control_algorithm: rate control algorithm for this hardware. * If unset (NULL), the default algorithm will be used. Must be * set before calling ieee80211_register_hw(). + * + * @vif_data_size: size (in bytes) of the drv_priv data area + * within &struct ieee80211_vif. */ struct ieee80211_hw { struct ieee80211_conf conf; @@ -767,6 +782,7 @@ struct ieee80211_hw { u32 flags; unsigned int extra_tx_headroom; int channel_change_time; + int vif_data_size; u8 queues; s8 max_rssi; s8 max_signal; @@ -1076,7 +1092,8 @@ struct ieee80211_ops { struct ieee80211_if_init_conf *conf); int (*config)(struct ieee80211_hw *hw, struct ieee80211_conf *conf); int (*config_interface)(struct ieee80211_hw *hw, - int if_id, struct ieee80211_if_conf *conf); + struct ieee80211_vif *vif, + struct ieee80211_if_conf *conf); void (*configure_filter)(struct ieee80211_hw *hw, unsigned int changed_flags, unsigned int *total_flags, @@ -1094,7 +1111,7 @@ struct ieee80211_ops { int (*set_frag_threshold)(struct ieee80211_hw *hw, u32 value); int (*set_retry_limit)(struct ieee80211_hw *hw, u32 short_retry, u32 long_retr); - void (*sta_notify)(struct ieee80211_hw *hw, int if_id, + void (*sta_notify)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, enum sta_notify_cmd, const u8 *addr); void (*erp_ie_changed)(struct ieee80211_hw *hw, u8 changes, int cts_protection, int preamble); @@ -1309,7 +1326,7 @@ void ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw, /** * ieee80211_beacon_get - beacon generation function * @hw: pointer obtained from ieee80211_alloc_hw(). - * @if_id: interface ID from &struct ieee80211_if_init_conf. + * @vif: &struct ieee80211_vif pointer from &struct ieee80211_if_init_conf. * @control: will be filled with information needed to send this beacon. * * If the beacon frames are generated by the host system (i.e., not in @@ -1320,13 +1337,13 @@ void ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw, * is responsible of freeing it. */ struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw, - int if_id, + struct ieee80211_vif *vif, struct ieee80211_tx_control *control); /** * ieee80211_rts_get - RTS frame generation function * @hw: pointer obtained from ieee80211_alloc_hw(). - * @if_id: interface ID from &struct ieee80211_if_init_conf. + * @vif: &struct ieee80211_vif pointer from &struct ieee80211_if_init_conf. * @frame: pointer to the frame that is going to be protected by the RTS. * @frame_len: the frame length (in octets). * @frame_txctl: &struct ieee80211_tx_control of the frame. @@ -1337,7 +1354,7 @@ struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw, * the next RTS frame from the 802.11 code. The low-level is responsible * for calling this function before and RTS frame is needed. */ -void ieee80211_rts_get(struct ieee80211_hw *hw, int if_id, +void ieee80211_rts_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif, const void *frame, size_t frame_len, const struct ieee80211_tx_control *frame_txctl, struct ieee80211_rts *rts); @@ -1345,7 +1362,7 @@ void ieee80211_rts_get(struct ieee80211_hw *hw, int if_id, /** * ieee80211_rts_duration - Get the duration field for an RTS frame * @hw: pointer obtained from ieee80211_alloc_hw(). - * @if_id: interface ID from &struct ieee80211_if_init_conf. + * @vif: &struct ieee80211_vif pointer from &struct ieee80211_if_init_conf. * @frame_len: the length of the frame that is going to be protected by the RTS. * @frame_txctl: &struct ieee80211_tx_control of the frame. * @@ -1353,14 +1370,14 @@ void ieee80211_rts_get(struct ieee80211_hw *hw, int if_id, * the duration field, the low-level driver uses this function to receive * the duration field value in little-endian byteorder. */ -__le16 ieee80211_rts_duration(struct ieee80211_hw *hw, int if_id, - size_t frame_len, +__le16 ieee80211_rts_duration(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, size_t frame_len, const struct ieee80211_tx_control *frame_txctl); /** * ieee80211_ctstoself_get - CTS-to-self frame generation function * @hw: pointer obtained from ieee80211_alloc_hw(). - * @if_id: interface ID from &struct ieee80211_if_init_conf. + * @vif: &struct ieee80211_vif pointer from &struct ieee80211_if_init_conf. * @frame: pointer to the frame that is going to be protected by the CTS-to-self. * @frame_len: the frame length (in octets). * @frame_txctl: &struct ieee80211_tx_control of the frame. @@ -1371,7 +1388,8 @@ __le16 ieee80211_rts_duration(struct ieee80211_hw *hw, int if_id, * the next CTS-to-self frame from the 802.11 code. The low-level is responsible * for calling this function before and CTS-to-self frame is needed. */ -void ieee80211_ctstoself_get(struct ieee80211_hw *hw, int if_id, +void ieee80211_ctstoself_get(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, const void *frame, size_t frame_len, const struct ieee80211_tx_control *frame_txctl, struct ieee80211_cts *cts); @@ -1379,7 +1397,7 @@ void ieee80211_ctstoself_get(struct ieee80211_hw *hw, int if_id, /** * ieee80211_ctstoself_duration - Get the duration field for a CTS-to-self frame * @hw: pointer obtained from ieee80211_alloc_hw(). - * @if_id: interface ID from &struct ieee80211_if_init_conf. + * @vif: &struct ieee80211_vif pointer from &struct ieee80211_if_init_conf. * @frame_len: the length of the frame that is going to be protected by the CTS-to-self. * @frame_txctl: &struct ieee80211_tx_control of the frame. * @@ -1387,28 +1405,30 @@ void ieee80211_ctstoself_get(struct ieee80211_hw *hw, int if_id, * the duration field, the low-level driver uses this function to receive * the duration field value in little-endian byteorder. */ -__le16 ieee80211_ctstoself_duration(struct ieee80211_hw *hw, int if_id, +__le16 ieee80211_ctstoself_duration(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, size_t frame_len, const struct ieee80211_tx_control *frame_txctl); /** * ieee80211_generic_frame_duration - Calculate the duration field for a frame * @hw: pointer obtained from ieee80211_alloc_hw(). - * @if_id: interface ID from &struct ieee80211_if_init_conf. + * @vif: &struct ieee80211_vif pointer from &struct ieee80211_if_init_conf. * @frame_len: the length of the frame. * @rate: the rate (in 100kbps) at which the frame is going to be transmitted. * * Calculate the duration field of some generic frame, given its * length and transmission rate (in 100kbps). */ -__le16 ieee80211_generic_frame_duration(struct ieee80211_hw *hw, int if_id, +__le16 ieee80211_generic_frame_duration(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, size_t frame_len, int rate); /** * ieee80211_get_buffered_bc - accessing buffered broadcast and multicast frames * @hw: pointer as obtained from ieee80211_alloc_hw(). - * @if_id: interface ID from &struct ieee80211_if_init_conf. + * @vif: &struct ieee80211_vif pointer from &struct ieee80211_if_init_conf. * @control: will be filled with information needed to send returned frame. * * Function for accessing buffered broadcast and multicast frames. If @@ -1427,7 +1447,7 @@ __le16 ieee80211_generic_frame_duration(struct ieee80211_hw *hw, int if_id, * use common code for all beacons. */ struct sk_buff * -ieee80211_get_buffered_bc(struct ieee80211_hw *hw, int if_id, +ieee80211_get_buffered_bc(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_tx_control *control); /** @@ -1517,7 +1537,7 @@ void ieee80211_scan_completed(struct ieee80211_hw *hw); */ void ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw, void (*iterator)(void *data, u8 *mac, - int if_id), + struct ieee80211_vif *vif), void *data); #endif /* MAC80211_H */ diff --git a/net/mac80211/ieee80211.c b/net/mac80211/ieee80211.c index 4807e52..42c2708 100644 --- a/net/mac80211/ieee80211.c +++ b/net/mac80211/ieee80211.c @@ -243,7 +243,7 @@ static int ieee80211_open(struct net_device *dev) sdata->u.sta.flags &= ~IEEE80211_STA_PREV_BSSID_SET; /* fall through */ default: - conf.if_id = dev->ifindex; + conf.vif = &sdata->vif; conf.type = sdata->type; conf.mac_addr = dev->dev_addr; res = local->ops->add_interface(local_to_hw(local), &conf); @@ -378,7 +378,7 @@ static int ieee80211_stop(struct net_device *dev) sdata->u.sta.extra_ie_len = 0; /* fall through */ default: - conf.if_id = dev->ifindex; + conf.vif = &sdata->vif; conf.type = sdata->type; conf.mac_addr = dev->dev_addr; /* disable all keys for as long as this netdev is down */ @@ -515,7 +515,7 @@ static int __ieee80211_if_config(struct net_device *dev, conf.beacon_control = control; } return local->ops->config_interface(local_to_hw(local), - dev->ifindex, &conf); + &sdata->vif, &conf); } int ieee80211_if_config(struct net_device *dev) @@ -527,11 +527,13 @@ int ieee80211_if_config_beacon(struct net_device *dev) { struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); struct ieee80211_tx_control control; + struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); struct sk_buff *skb; if (!(local->hw.flags & IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE)) return 0; - skb = ieee80211_beacon_get(local_to_hw(local), dev->ifindex, &control); + skb = ieee80211_beacon_get(local_to_hw(local), &sdata->vif, + &control); if (!skb) return -ENOMEM; return __ieee80211_if_config(dev, skb, &control); @@ -736,7 +738,7 @@ static void ieee80211_remove_tx_extra(struct ieee80211_local *local, struct ieee80211_tx_packet_data *pkt_data; pkt_data = (struct ieee80211_tx_packet_data *)skb->cb; - pkt_data->ifindex = control->ifindex; + pkt_data->ifindex = vif_to_sdata(control->vif)->dev->ifindex; pkt_data->flags = 0; if (control->flags & IEEE80211_TXCTL_REQ_TX_STATUS) pkt_data->flags |= IEEE80211_TXPD_REQ_TX_STATUS; diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index b898b31..c551a7f 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -387,8 +387,16 @@ struct ieee80211_sub_if_data { struct dentry *default_key; } debugfs; #endif + /* must be last, dynamically sized area in this! */ + struct ieee80211_vif vif; }; +static inline +struct ieee80211_sub_if_data *vif_to_sdata(struct ieee80211_vif *p) +{ + return container_of(p, struct ieee80211_sub_if_data, vif); +} + #define IEEE80211_DEV_TO_SUB_IF(dev) netdev_priv(dev) enum { diff --git a/net/mac80211/ieee80211_iface.c b/net/mac80211/ieee80211_iface.c index 7cfd866..b720663 100644 --- a/net/mac80211/ieee80211_iface.c +++ b/net/mac80211/ieee80211_iface.c @@ -47,7 +47,7 @@ int ieee80211_if_add(struct net_device *dev, const char *name, int ret; ASSERT_RTNL(); - ndev = alloc_netdev(sizeof(struct ieee80211_sub_if_data), + ndev = alloc_netdev(sizeof(*sdata) + local->hw.vif_data_size, name, ieee80211_if_setup); if (!ndev) return -ENOMEM; diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c index 1257c7a..32e2417 100644 --- a/net/mac80211/sta_info.c +++ b/net/mac80211/sta_info.c @@ -177,9 +177,16 @@ struct sta_info * sta_info_add(struct ieee80211_local *local, list_add(&sta->list, &local->sta_list); local->num_sta++; sta_info_hash_add(local, sta); - if (local->ops->sta_notify) - local->ops->sta_notify(local_to_hw(local), dev->ifindex, - STA_NOTIFY_ADD, addr); + if (local->ops->sta_notify) { + struct ieee80211_sub_if_data *sdata; + + sdata = IEEE80211_DEV_TO_SUB_IF(dev); + if (sdata->type == IEEE80211_IF_TYPE_VLAN) + sdata = sdata->u.vlan.ap; + + local->ops->sta_notify(local_to_hw(local), &sdata->vif, + STA_NOTIFY_ADD, addr); + } write_unlock_bh(&local->sta_lock); #ifdef CONFIG_MAC80211_VERBOSE_DEBUG @@ -247,9 +254,17 @@ void sta_info_free(struct sta_info *sta) ieee80211_key_free(sta->key); sta->key = NULL; - if (local->ops->sta_notify) - local->ops->sta_notify(local_to_hw(local), sta->dev->ifindex, - STA_NOTIFY_REMOVE, sta->addr); + if (local->ops->sta_notify) { + struct ieee80211_sub_if_data *sdata; + + sdata = IEEE80211_DEV_TO_SUB_IF(sta->dev); + + if (sdata->type == IEEE80211_IF_TYPE_VLAN) + sdata = sdata->u.vlan.ap; + + local->ops->sta_notify(local_to_hw(local), &sdata->vif, + STA_NOTIFY_REMOVE, sta->addr); + } rate_control_remove_sta_debugfs(sta); ieee80211_sta_debugfs_remove(sta); diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index f619416..1b772ee 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -999,9 +999,7 @@ __ieee80211_tx_prepare(struct ieee80211_txrx_data *tx, return TXRX_CONTINUE; } -/* Device in tx->dev has a reference added; use dev_put(tx->dev) when - * finished with it. - * +/* * NB: @tx is uninitialised when passed in here */ static int ieee80211_tx_prepare(struct ieee80211_txrx_data *tx, @@ -1022,6 +1020,7 @@ static int ieee80211_tx_prepare(struct ieee80211_txrx_data *tx, return -ENODEV; /* initialises tx with control */ __ieee80211_tx_prepare(tx, skb, dev, control); + dev_put(dev); return 0; } @@ -1252,7 +1251,7 @@ int ieee80211_master_start_xmit(struct sk_buff *skb, } } - control.ifindex = odev->ifindex; + control.vif = &osdata->vif; control.type = osdata->type; if (pkt_data->flags & IEEE80211_TXPD_REQ_TX_STATUS) control.flags |= IEEE80211_TXCTL_REQ_TX_STATUS; @@ -1691,7 +1690,8 @@ static void ieee80211_beacon_add_tim(struct ieee80211_local *local, read_unlock_bh(&local->sta_lock); } -struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw, int if_id, +struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, struct ieee80211_tx_control *control) { struct ieee80211_local *local = hw_to_local(hw); @@ -1703,19 +1703,16 @@ struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw, int if_id, u8 *b_head, *b_tail; int bh_len, bt_len; - bdev = dev_get_by_index(&init_net, if_id); - if (bdev) { - sdata = IEEE80211_DEV_TO_SUB_IF(bdev); - ap = &sdata->u.ap; - dev_put(bdev); - } + sdata = vif_to_sdata(vif); + bdev = sdata->dev; + ap = &sdata->u.ap; if (!ap || sdata->type != IEEE80211_IF_TYPE_AP || !ap->beacon_head) { #ifdef CONFIG_MAC80211_VERBOSE_DEBUG if (net_ratelimit()) - printk(KERN_DEBUG "no beacon data avail for idx=%d " - "(%s)\n", if_id, bdev ? bdev->name : "N/A"); + printk(KERN_DEBUG "no beacon data avail for %s\n", + bdev->name); #endif /* CONFIG_MAC80211_VERBOSE_DEBUG */ return NULL; } @@ -1771,7 +1768,7 @@ struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw, int if_id, } EXPORT_SYMBOL(ieee80211_beacon_get); -void ieee80211_rts_get(struct ieee80211_hw *hw, int if_id, +void ieee80211_rts_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif, const void *frame, size_t frame_len, const struct ieee80211_tx_control *frame_txctl, struct ieee80211_rts *rts) @@ -1781,13 +1778,14 @@ void ieee80211_rts_get(struct ieee80211_hw *hw, int if_id, fctl = IEEE80211_FTYPE_CTL | IEEE80211_STYPE_RTS; rts->frame_control = cpu_to_le16(fctl); - rts->duration = ieee80211_rts_duration(hw, if_id, frame_len, frame_txctl); + rts->duration = ieee80211_rts_duration(hw, vif, frame_len, + frame_txctl); memcpy(rts->ra, hdr->addr1, sizeof(rts->ra)); memcpy(rts->ta, hdr->addr2, sizeof(rts->ta)); } EXPORT_SYMBOL(ieee80211_rts_get); -void ieee80211_ctstoself_get(struct ieee80211_hw *hw, int if_id, +void ieee80211_ctstoself_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif, const void *frame, size_t frame_len, const struct ieee80211_tx_control *frame_txctl, struct ieee80211_cts *cts) @@ -1797,13 +1795,15 @@ void ieee80211_ctstoself_get(struct ieee80211_hw *hw, int if_id, fctl = IEEE80211_FTYPE_CTL | IEEE80211_STYPE_CTS; cts->frame_control = cpu_to_le16(fctl); - cts->duration = ieee80211_ctstoself_duration(hw, if_id, frame_len, frame_txctl); + cts->duration = ieee80211_ctstoself_duration(hw, vif, + frame_len, frame_txctl); memcpy(cts->ra, hdr->addr1, sizeof(cts->ra)); } EXPORT_SYMBOL(ieee80211_ctstoself_get); struct sk_buff * -ieee80211_get_buffered_bc(struct ieee80211_hw *hw, int if_id, +ieee80211_get_buffered_bc(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, struct ieee80211_tx_control *control) { struct ieee80211_local *local = hw_to_local(hw); @@ -1816,12 +1816,9 @@ ieee80211_get_buffered_bc(struct ieee80211_hw *hw, int if_id, struct ieee80211_sub_if_data *sdata; struct ieee80211_if_ap *bss = NULL; - bdev = dev_get_by_index(&init_net, if_id); - if (bdev) { - sdata = IEEE80211_DEV_TO_SUB_IF(bdev); - bss = &sdata->u.ap; - dev_put(bdev); - } + sdata = vif_to_sdata(vif); + bdev = sdata->dev; + if (!bss || sdata->type != IEEE80211_IF_TYPE_AP || !bss->beacon_head) return NULL; @@ -1857,7 +1854,6 @@ ieee80211_get_buffered_bc(struct ieee80211_hw *hw, int if_id, if (res == TXRX_DROP || res == TXRX_QUEUED) break; } - dev_put(tx.dev); skb = tx.skb; /* handlers are allowed to change skb */ if (res == TXRX_DROP) { diff --git a/net/mac80211/util.c b/net/mac80211/util.c index adb85dd..15503ca 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -302,44 +302,34 @@ int ieee80211_frame_duration(struct ieee80211_local *local, size_t len, } /* Exported duration function for driver use */ -__le16 ieee80211_generic_frame_duration(struct ieee80211_hw *hw, int if_id, +__le16 ieee80211_generic_frame_duration(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, size_t frame_len, int rate) { struct ieee80211_local *local = hw_to_local(hw); - struct net_device *bdev = dev_get_by_index(&init_net, if_id); - struct ieee80211_sub_if_data *sdata; + struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif); u16 dur; int erp; - if (unlikely(!bdev)) - return 0; - - sdata = IEEE80211_DEV_TO_SUB_IF(bdev); erp = ieee80211_is_erp_rate(hw->conf.phymode, rate); dur = ieee80211_frame_duration(local, frame_len, rate, erp, sdata->flags & IEEE80211_SDATA_SHORT_PREAMBLE); - dev_put(bdev); return cpu_to_le16(dur); } EXPORT_SYMBOL(ieee80211_generic_frame_duration); -__le16 ieee80211_rts_duration(struct ieee80211_hw *hw, int if_id, - size_t frame_len, +__le16 ieee80211_rts_duration(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, size_t frame_len, const struct ieee80211_tx_control *frame_txctl) { struct ieee80211_local *local = hw_to_local(hw); struct ieee80211_rate *rate; - struct net_device *bdev = dev_get_by_index(&init_net, if_id); - struct ieee80211_sub_if_data *sdata; + struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif); int short_preamble; int erp; u16 dur; - if (unlikely(!bdev)) - return 0; - - sdata = IEEE80211_DEV_TO_SUB_IF(bdev); short_preamble = sdata->flags & IEEE80211_SDATA_SHORT_PREAMBLE; rate = frame_txctl->rts_rate; @@ -355,27 +345,22 @@ __le16 ieee80211_rts_duration(struct ieee80211_hw *hw, int if_id, dur += ieee80211_frame_duration(local, 10, rate->rate, erp, short_preamble); - dev_put(bdev); return cpu_to_le16(dur); } EXPORT_SYMBOL(ieee80211_rts_duration); -__le16 ieee80211_ctstoself_duration(struct ieee80211_hw *hw, int if_id, +__le16 ieee80211_ctstoself_duration(struct ieee80211_hw *hw, + struct ieee80211_vif *vif, size_t frame_len, const struct ieee80211_tx_control *frame_txctl) { struct ieee80211_local *local = hw_to_local(hw); struct ieee80211_rate *rate; - struct net_device *bdev = dev_get_by_index(&init_net, if_id); - struct ieee80211_sub_if_data *sdata; + struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif); int short_preamble; int erp; u16 dur; - if (unlikely(!bdev)) - return 0; - - sdata = IEEE80211_DEV_TO_SUB_IF(bdev); short_preamble = sdata->flags & IEEE80211_SDATA_SHORT_PREAMBLE; rate = frame_txctl->rts_rate; @@ -390,7 +375,6 @@ __le16 ieee80211_ctstoself_duration(struct ieee80211_hw *hw, int if_id, erp, short_preamble); } - dev_put(bdev); return cpu_to_le16(dur); } EXPORT_SYMBOL(ieee80211_ctstoself_duration); @@ -475,10 +459,11 @@ void ieee80211_wake_queues(struct ieee80211_hw *hw) } EXPORT_SYMBOL(ieee80211_wake_queues); -void ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw, - void (*iterator)(void *data, u8 *mac, - int if_id), - void *data) +void ieee80211_iterate_active_interfaces( + struct ieee80211_hw *hw, + void (*iterator)(void *data, u8 *mac, + struct ieee80211_vif *vif), + void *data) { struct ieee80211_local *local = hw_to_local(hw); struct ieee80211_sub_if_data *sdata; @@ -501,7 +486,7 @@ void ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw, continue; if (netif_running(sdata->dev)) iterator(data, sdata->dev->dev_addr, - sdata->dev->ifindex); + &sdata->vif); } rcu_read_unlock(); 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