diff options
author | David S. Miller <davem@davemloft.net> | 2012-08-24 15:18:03 -0400 |
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committer | David S. Miller <davem@davemloft.net> | 2012-08-24 15:18:07 -0400 |
commit | 85c21049fc588e0a51b443fe2bad348d18f4992c (patch) | |
tree | 66d800593c25b6be792969152e2dd1fb64581206 /include | |
parent | 2c33bb37cb69dc6d86d2ee8edd1d4814990a65fe (diff) | |
parent | f20b6213f193f455a62ef9299ceca11f5531dff8 (diff) | |
download | linux-85c21049fc588e0a51b443fe2bad348d18f4992c.tar.bz2 |
Merge branch 'for-davem' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next
John W. Linville says:
====================
This is a batch of updates intended for 3.7. The bulk of it is
mac80211 changes, including some mesh work from Thomas Pederson and
some multi-channel work from Johannes. A variety of driver updates
and other bits are scattered in there as well.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/bcma/bcma_driver_chipcommon.h | 26 | ||||
-rw-r--r-- | include/linux/bcma/bcma_regs.h | 2 | ||||
-rw-r--r-- | include/linux/nl80211.h | 30 | ||||
-rw-r--r-- | include/linux/rfkill.h | 31 | ||||
-rw-r--r-- | include/net/cfg80211.h | 40 | ||||
-rw-r--r-- | include/net/ieee80211_radiotap.h | 11 | ||||
-rw-r--r-- | include/net/mac80211.h | 87 |
7 files changed, 202 insertions, 25 deletions
diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h index 3fb8bbafe5e7..6ba45d2b99db 100644 --- a/include/linux/bcma/bcma_driver_chipcommon.h +++ b/include/linux/bcma/bcma_driver_chipcommon.h @@ -515,6 +515,26 @@ struct bcma_pflash { u32 window_size; }; +#ifdef CONFIG_BCMA_SFLASH +struct bcma_sflash { + bool present; + u32 window; + u32 blocksize; + u16 numblocks; + u32 size; +}; +#endif + +#ifdef CONFIG_BCMA_NFLASH +struct mtd_info; + +struct bcma_nflash { + bool present; + + struct mtd_info *mtd; +}; +#endif + struct bcma_serial_port { void *regs; unsigned long clockspeed; @@ -535,6 +555,12 @@ struct bcma_drv_cc { struct bcma_chipcommon_pmu pmu; #ifdef CONFIG_BCMA_DRIVER_MIPS struct bcma_pflash pflash; +#ifdef CONFIG_BCMA_SFLASH + struct bcma_sflash sflash; +#endif +#ifdef CONFIG_BCMA_NFLASH + struct bcma_nflash nflash; +#endif int nr_serial_ports; struct bcma_serial_port serial_ports[4]; diff --git a/include/linux/bcma/bcma_regs.h b/include/linux/bcma/bcma_regs.h index a393e82bf7bf..6c9cb93ae3de 100644 --- a/include/linux/bcma/bcma_regs.h +++ b/include/linux/bcma/bcma_regs.h @@ -85,4 +85,6 @@ * (2 ZettaBytes), high 32 bits */ +#define BCMA_SFLASH 0x1c000000 + #endif /* LINUX_BCMA_REGS_H_ */ diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h index 2f3878806403..458416279347 100644 --- a/include/linux/nl80211.h +++ b/include/linux/nl80211.h @@ -565,6 +565,14 @@ * %NL80211_ATTR_IFINDEX is now on %NL80211_ATTR_WIPHY_FREQ with * %NL80211_ATTR_WIPHY_CHANNEL_TYPE. * + * @NL80211_CMD_START_P2P_DEVICE: Start the given P2P Device, identified by + * its %NL80211_ATTR_WDEV identifier. It must have been created with + * %NL80211_CMD_NEW_INTERFACE previously. After it has been started, the + * P2P Device can be used for P2P operations, e.g. remain-on-channel and + * public action frame TX. + * @NL80211_CMD_STOP_P2P_DEVICE: Stop the given P2P Device, identified by + * its %NL80211_ATTR_WDEV identifier. + * * @NL80211_CMD_MAX: highest used command number * @__NL80211_CMD_AFTER_LAST: internal use */ @@ -708,6 +716,9 @@ enum nl80211_commands { NL80211_CMD_CH_SWITCH_NOTIFY, + NL80211_CMD_START_P2P_DEVICE, + NL80211_CMD_STOP_P2P_DEVICE, + /* add new commands above here */ /* used to define NL80211_CMD_MAX below */ @@ -1575,6 +1586,10 @@ enum nl80211_attrs { * @NL80211_IFTYPE_MESH_POINT: mesh point * @NL80211_IFTYPE_P2P_CLIENT: P2P client * @NL80211_IFTYPE_P2P_GO: P2P group owner + * @NL80211_IFTYPE_P2P_DEVICE: P2P device interface type, this is not a netdev + * and therefore can't be created in the normal ways, use the + * %NL80211_CMD_START_P2P_DEVICE and %NL80211_CMD_STOP_P2P_DEVICE + * commands to create and destroy one * @NL80211_IFTYPE_MAX: highest interface type number currently defined * @NUM_NL80211_IFTYPES: number of defined interface types * @@ -1593,6 +1608,7 @@ enum nl80211_iftype { NL80211_IFTYPE_MESH_POINT, NL80211_IFTYPE_P2P_CLIENT, NL80211_IFTYPE_P2P_GO, + NL80211_IFTYPE_P2P_DEVICE, /* keep last */ NUM_NL80211_IFTYPES, @@ -2994,12 +3010,18 @@ enum nl80211_ap_sme_features { * @NL80211_FEATURE_CELL_BASE_REG_HINTS: This driver has been tested * to work properly to suppport receiving regulatory hints from * cellular base stations. + * @NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL: If this is set, an active + * P2P Device (%NL80211_IFTYPE_P2P_DEVICE) requires its own channel + * in the interface combinations, even when it's only used for scan + * and remain-on-channel. This could be due to, for example, the + * remain-on-channel implementation requiring a channel context. */ enum nl80211_feature_flags { - NL80211_FEATURE_SK_TX_STATUS = 1 << 0, - NL80211_FEATURE_HT_IBSS = 1 << 1, - NL80211_FEATURE_INACTIVITY_TIMER = 1 << 2, - NL80211_FEATURE_CELL_BASE_REG_HINTS = 1 << 3, + NL80211_FEATURE_SK_TX_STATUS = 1 << 0, + NL80211_FEATURE_HT_IBSS = 1 << 1, + NL80211_FEATURE_INACTIVITY_TIMER = 1 << 2, + NL80211_FEATURE_CELL_BASE_REG_HINTS = 1 << 3, + NL80211_FEATURE_P2P_DEVICE_NEEDS_CHANNEL = 1 << 4, }; /** diff --git a/include/linux/rfkill.h b/include/linux/rfkill.h index 6fdf02737e9d..0ec590bb3611 100644 --- a/include/linux/rfkill.h +++ b/include/linux/rfkill.h @@ -354,6 +354,37 @@ static inline bool rfkill_blocked(struct rfkill *rfkill) } #endif /* RFKILL || RFKILL_MODULE */ + +#ifdef CONFIG_RFKILL_LEDS +/** + * rfkill_get_led_trigger_name - Get the LED trigger name for the button's LED. + * This function might return a NULL pointer if registering of the + * LED trigger failed. Use this as "default_trigger" for the LED. + */ +const char *rfkill_get_led_trigger_name(struct rfkill *rfkill); + +/** + * rfkill_set_led_trigger_name -- set the LED trigger name + * @rfkill: rfkill struct + * @name: LED trigger name + * + * This function sets the LED trigger name of the radio LED + * trigger that rfkill creates. It is optional, but if called + * must be called before rfkill_register() to be effective. + */ +void rfkill_set_led_trigger_name(struct rfkill *rfkill, const char *name); +#else +static inline const char *rfkill_get_led_trigger_name(struct rfkill *rfkill) +{ + return NULL; +} + +static inline void +rfkill_set_led_trigger_name(struct rfkill *rfkill, const char *name) +{ +} +#endif + #endif /* __KERNEL__ */ #endif /* RFKILL_H */ diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 3d254e10ff30..ba2e6160fad1 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1439,7 +1439,8 @@ struct cfg80211_gtk_rekey_data { * @add_virtual_intf: create a new virtual interface with the given name, * must set the struct wireless_dev's iftype. Beware: You must create * the new netdev in the wiphy's network namespace! Returns the struct - * wireless_dev, or an ERR_PTR. + * wireless_dev, or an ERR_PTR. For P2P device wdevs, the driver must + * also set the address member in the wdev. * * @del_virtual_intf: remove the virtual interface * @@ -1618,6 +1619,9 @@ struct cfg80211_gtk_rekey_data { * @get_channel: Get the current operating channel for the virtual interface. * For monitor interfaces, it should return %NULL unless there's a single * current monitoring channel. + * + * @start_p2p_device: Start the given P2P device. + * @stop_p2p_device: Stop the given P2P device. */ struct cfg80211_ops { int (*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow); @@ -1834,6 +1838,11 @@ struct cfg80211_ops { (*get_channel)(struct wiphy *wiphy, struct wireless_dev *wdev, enum nl80211_channel_type *type); + + int (*start_p2p_device)(struct wiphy *wiphy, + struct wireless_dev *wdev); + void (*stop_p2p_device)(struct wiphy *wiphy, + struct wireless_dev *wdev); }; /* @@ -2397,6 +2406,8 @@ struct cfg80211_cached_keys; * @cleanup_work: work struct used for cleanup that can't be done directly * @beacon_interval: beacon interval used on this device for transmitting * beacons, 0 when not valid + * @address: The address for this device, valid only if @netdev is %NULL + * @p2p_started: true if this is a P2P Device that has been started */ struct wireless_dev { struct wiphy *wiphy; @@ -2415,7 +2426,9 @@ struct wireless_dev { struct work_struct cleanup_work; - bool use_4addr; + bool use_4addr, p2p_started; + + u8 address[ETH_ALEN] __aligned(sizeof(u16)); /* currently used for IBSS and SME - might be rearranged later */ u8 ssid[IEEE80211_MAX_SSID_LEN]; @@ -2463,6 +2476,13 @@ struct wireless_dev { #endif }; +static inline u8 *wdev_address(struct wireless_dev *wdev) +{ + if (wdev->netdev) + return wdev->netdev->dev_addr; + return wdev->address; +} + /** * wdev_priv - return wiphy priv from wireless_dev * @@ -3530,6 +3550,22 @@ void cfg80211_ch_switch_notify(struct net_device *dev, int freq, */ u32 cfg80211_calculate_bitrate(struct rate_info *rate); +/** + * cfg80211_unregister_wdev - remove the given wdev + * @wdev: struct wireless_dev to remove + * + * Call this function only for wdevs that have no netdev assigned, + * e.g. P2P Devices. It removes the device from the list so that + * it can no longer be used. It is necessary to call this function + * even when cfg80211 requests the removal of the interface by + * calling the del_virtual_intf() callback. The function must also + * be called when the driver wishes to unregister the wdev, e.g. + * when the device is unbound from the driver. + * + * Requires the RTNL to be held. + */ +void cfg80211_unregister_wdev(struct wireless_dev *wdev); + /* Logging, debugging and troubleshooting/diagnostic helpers. */ /* wiphy_printk helpers, similar to dev_printk */ diff --git a/include/net/ieee80211_radiotap.h b/include/net/ieee80211_radiotap.h index 71392545d0a1..7f0df133d119 100644 --- a/include/net/ieee80211_radiotap.h +++ b/include/net/ieee80211_radiotap.h @@ -183,6 +183,9 @@ struct ieee80211_radiotap_header { * Contains a bitmap of known fields/flags, the flags, and * the MCS index. * + * IEEE80211_RADIOTAP_AMPDU_STATUS u32, u16, u8, u8 unitless + * + * Contains the AMPDU information for the subframe. */ enum ieee80211_radiotap_type { IEEE80211_RADIOTAP_TSFT = 0, @@ -205,6 +208,7 @@ enum ieee80211_radiotap_type { IEEE80211_RADIOTAP_DATA_RETRIES = 17, IEEE80211_RADIOTAP_MCS = 19, + IEEE80211_RADIOTAP_AMPDU_STATUS = 20, /* valid in every it_present bitmap, even vendor namespaces */ IEEE80211_RADIOTAP_RADIOTAP_NAMESPACE = 29, @@ -270,6 +274,13 @@ enum ieee80211_radiotap_type { #define IEEE80211_RADIOTAP_MCS_FMT_GF 0x08 #define IEEE80211_RADIOTAP_MCS_FEC_LDPC 0x10 +/* For IEEE80211_RADIOTAP_AMPDU_STATUS */ +#define IEEE80211_RADIOTAP_AMPDU_REPORT_ZEROLEN 0x0001 +#define IEEE80211_RADIOTAP_AMPDU_IS_ZEROLEN 0x0002 +#define IEEE80211_RADIOTAP_AMPDU_LAST_KNOWN 0x0004 +#define IEEE80211_RADIOTAP_AMPDU_IS_LAST 0x0008 +#define IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_ERR 0x0010 +#define IEEE80211_RADIOTAP_AMPDU_DELIM_CRC_KNOWN 0x0020 /* helpers */ static inline int ieee80211_get_radiotap_len(unsigned char *data) diff --git a/include/net/mac80211.h b/include/net/mac80211.h index bb86aa6f98dd..71f8262fc1df 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -171,6 +171,7 @@ struct ieee80211_low_level_stats { * @BSS_CHANGED_IDLE: Idle changed for this BSS/interface. * @BSS_CHANGED_SSID: SSID changed for this BSS (AP mode) * @BSS_CHANGED_AP_PROBE_RESP: Probe Response changed for this BSS (AP mode) + * @BSS_CHANGED_PS: PS changed for this BSS (STA mode) */ enum ieee80211_bss_change { BSS_CHANGED_ASSOC = 1<<0, @@ -190,6 +191,7 @@ enum ieee80211_bss_change { BSS_CHANGED_IDLE = 1<<14, BSS_CHANGED_SSID = 1<<15, BSS_CHANGED_AP_PROBE_RESP = 1<<16, + BSS_CHANGED_PS = 1<<17, /* when adding here, make sure to change ieee80211_reconfig */ }; @@ -266,6 +268,8 @@ enum ieee80211_rssi_event { * @idle: This interface is idle. There's also a global idle flag in the * hardware config which may be more appropriate depending on what * your driver/device needs to do. + * @ps: power-save mode (STA only). This flag is NOT affected by + * offchannel/dynamic_ps operations. * @ssid: The SSID of the current vif. Only valid in AP-mode. * @ssid_len: Length of SSID given in @ssid. * @hidden_ssid: The SSID of the current vif is hidden. Only valid in AP-mode. @@ -296,6 +300,7 @@ struct ieee80211_bss_conf { bool arp_filter_enabled; bool qos; bool idle; + bool ps; u8 ssid[IEEE80211_MAX_SSID_LEN]; size_t ssid_len; bool hidden_ssid; @@ -522,9 +527,6 @@ struct ieee80211_tx_rate { * (2) driver internal use (if applicable) * (3) TX status information - driver tells mac80211 what happened * - * The TX control's sta pointer is only valid during the ->tx call, - * it may be NULL. - * * @flags: transmit info flags, defined above * @band: the band to transmit on (use for checking for races) * @hw_queue: HW queue to put the frame on, skb_get_queue_mapping() gives the AC @@ -555,6 +557,7 @@ struct ieee80211_tx_info { struct ieee80211_tx_rate rates[ IEEE80211_TX_MAX_RATES]; s8 rts_cts_rate_idx; + /* 3 bytes free */ }; /* only needed before rate control */ unsigned long jiffies; @@ -562,7 +565,7 @@ struct ieee80211_tx_info { /* NB: vif can be NULL for injected frames */ struct ieee80211_vif *vif; struct ieee80211_key_conf *hw_key; - struct ieee80211_sta *sta; + /* 8 bytes free */ } control; struct { struct ieee80211_tx_rate rates[IEEE80211_TX_MAX_RATES]; @@ -673,21 +676,41 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info) * @RX_FLAG_HT_GF: This frame was received in a HT-greenfield transmission, if * the driver fills this value it should add %IEEE80211_RADIOTAP_MCS_HAVE_FMT * to hw.radiotap_mcs_details to advertise that fact + * @RX_FLAG_AMPDU_DETAILS: A-MPDU details are known, in particular the reference + * number (@ampdu_reference) must be populated and be a distinct number for + * each A-MPDU + * @RX_FLAG_AMPDU_REPORT_ZEROLEN: driver reports 0-length subframes + * @RX_FLAG_AMPDU_IS_ZEROLEN: This is a zero-length subframe, for + * monitoring purposes only + * @RX_FLAG_AMPDU_LAST_KNOWN: last subframe is known, should be set on all + * subframes of a single A-MPDU + * @RX_FLAG_AMPDU_IS_LAST: this subframe is the last subframe of the A-MPDU + * @RX_FLAG_AMPDU_DELIM_CRC_ERROR: A delimiter CRC error has been detected + * on this subframe + * @RX_FLAG_AMPDU_DELIM_CRC_KNOWN: The delimiter CRC field is known (the CRC + * is stored in the @ampdu_delimiter_crc field) */ enum mac80211_rx_flags { - RX_FLAG_MMIC_ERROR = 1<<0, - RX_FLAG_DECRYPTED = 1<<1, - RX_FLAG_MMIC_STRIPPED = 1<<3, - RX_FLAG_IV_STRIPPED = 1<<4, - RX_FLAG_FAILED_FCS_CRC = 1<<5, - RX_FLAG_FAILED_PLCP_CRC = 1<<6, - RX_FLAG_MACTIME_MPDU = 1<<7, - RX_FLAG_SHORTPRE = 1<<8, - RX_FLAG_HT = 1<<9, - RX_FLAG_40MHZ = 1<<10, - RX_FLAG_SHORT_GI = 1<<11, - RX_FLAG_NO_SIGNAL_VAL = 1<<12, - RX_FLAG_HT_GF = 1<<13, + RX_FLAG_MMIC_ERROR = BIT(0), + RX_FLAG_DECRYPTED = BIT(1), + RX_FLAG_MMIC_STRIPPED = BIT(3), + RX_FLAG_IV_STRIPPED = BIT(4), + RX_FLAG_FAILED_FCS_CRC = BIT(5), + RX_FLAG_FAILED_PLCP_CRC = BIT(6), + RX_FLAG_MACTIME_MPDU = BIT(7), + RX_FLAG_SHORTPRE = BIT(8), + RX_FLAG_HT = BIT(9), + RX_FLAG_40MHZ = BIT(10), + RX_FLAG_SHORT_GI = BIT(11), + RX_FLAG_NO_SIGNAL_VAL = BIT(12), + RX_FLAG_HT_GF = BIT(13), + RX_FLAG_AMPDU_DETAILS = BIT(14), + RX_FLAG_AMPDU_REPORT_ZEROLEN = BIT(15), + RX_FLAG_AMPDU_IS_ZEROLEN = BIT(16), + RX_FLAG_AMPDU_LAST_KNOWN = BIT(17), + RX_FLAG_AMPDU_IS_LAST = BIT(18), + RX_FLAG_AMPDU_DELIM_CRC_ERROR = BIT(19), + RX_FLAG_AMPDU_DELIM_CRC_KNOWN = BIT(20), }; /** @@ -711,17 +734,22 @@ enum mac80211_rx_flags { * HT rates are use (RX_FLAG_HT) * @flag: %RX_FLAG_* * @rx_flags: internal RX flags for mac80211 + * @ampdu_reference: A-MPDU reference number, must be a different value for + * each A-MPDU but the same for each subframe within one A-MPDU + * @ampdu_delimiter_crc: A-MPDU delimiter CRC */ struct ieee80211_rx_status { u64 mactime; u32 device_timestamp; - u16 flag; + u32 ampdu_reference; + u32 flag; u16 freq; u8 rate_idx; u8 rx_flags; u8 band; u8 antenna; s8 signal; + u8 ampdu_delimiter_crc; }; /** @@ -1074,6 +1102,16 @@ enum sta_notify_cmd { }; /** + * struct ieee80211_tx_control - TX control data + * + * @sta: station table entry, this sta pointer may be NULL and + * it is not allowed to copy the pointer, due to RCU. + */ +struct ieee80211_tx_control { + struct ieee80211_sta *sta; +}; + +/** * enum ieee80211_hw_flags - hardware flags * * These flags are used to indicate hardware capabilities to @@ -1203,6 +1241,10 @@ enum sta_notify_cmd { * queue mapping in order to use different queues (not just one per AC) * for different virtual interfaces. See the doc section on HW queue * control for more details. + * + * @IEEE80211_HW_P2P_DEV_ADDR_FOR_INTF: Use the P2P Device address for any + * P2P Interface. This will be honoured even if more than one interface + * is supported. */ enum ieee80211_hw_flags { IEEE80211_HW_HAS_RATE_CONTROL = 1<<0, @@ -1230,6 +1272,7 @@ enum ieee80211_hw_flags { IEEE80211_HW_AP_LINK_PS = 1<<22, IEEE80211_HW_TX_AMPDU_SETUP_IN_HW = 1<<23, IEEE80211_HW_SCAN_WHILE_IDLE = 1<<24, + IEEE80211_HW_P2P_DEV_ADDR_FOR_INTF = 1<<25, }; /** @@ -1884,10 +1927,14 @@ enum ieee80211_frame_release_type { * @IEEE80211_RC_BW_CHANGED: The bandwidth that can be used to transmit * to this station changed. * @IEEE80211_RC_SMPS_CHANGED: The SMPS state of the station changed. + * @IEEE80211_RC_SUPP_RATES_CHANGED: The supported rate set of this peer + * changed (in IBSS mode) due to discovering more information about + * the peer. */ enum ieee80211_rate_control_changed { IEEE80211_RC_BW_CHANGED = BIT(0), IEEE80211_RC_SMPS_CHANGED = BIT(1), + IEEE80211_RC_SUPP_RATES_CHANGED = BIT(2), }; /** @@ -2264,7 +2311,9 @@ enum ieee80211_rate_control_changed { * The callback is optional and can (should!) sleep. */ struct ieee80211_ops { - void (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb); + void (*tx)(struct ieee80211_hw *hw, + struct ieee80211_tx_control *control, + struct sk_buff *skb); int (*start)(struct ieee80211_hw *hw); void (*stop)(struct ieee80211_hw *hw); #ifdef CONFIG_PM |