From a77b15a60cb1d54d87e8794bfbc94c9ccee679ed Mon Sep 17 00:00:00 2001 From: Mikel Astiz Date: Fri, 28 Jun 2013 10:56:27 +0200 Subject: Bluetooth: Add HCI authentication capabilities macros Add macros for the HCI capabilities as described in the Bluetooth Core Specification v4.0, Volume 2, part E, section 7.1.29. Signed-off-by: Mikel Astiz Signed-off-by: Gustavo Padovan --- include/net/bluetooth/hci.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/net') diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 3c592cf..a01fbb4 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -296,6 +296,12 @@ enum { #define HCI_AT_GENERAL_BONDING 0x04 #define HCI_AT_GENERAL_BONDING_MITM 0x05 +/* I/O capabilities */ +#define HCI_IO_DISPLAY_ONLY 0x00 +#define HCI_IO_DISPLAY_YESNO 0x01 +#define HCI_IO_KEYBOARD_ONLY 0x02 +#define HCI_IO_NO_INPUT_OUTPUT 0x03 + /* Link Key types */ #define HCI_LK_COMBINATION 0x00 #define HCI_LK_LOCAL_UNIT 0x01 -- cgit v1.1 From af61a165187bb94b1dc7628ef815c23d0eacf40b Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Tue, 2 Jul 2013 18:09:12 +0200 Subject: mac80211: add control port protocol TX control flag A lot of drivers check the frame protocol for ETH_P_PAE, for various reasons (like making those more reliable). Add a new flags bitmap to the TX control info and a new flag indicating the control port protocol is in use to let all drivers also apply such logic to other control port protocols, should they be configured. Also use the new flag in the iwlwifi drivers. Signed-off-by: Johannes Berg --- include/net/mac80211.h | 19 ++++++++++++++++--- 1 file changed, 16 insertions(+), 3 deletions(-) (limited to 'include/net') diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 9cda372..b70c001 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -375,7 +375,7 @@ struct ieee80211_bss_conf { }; /** - * enum mac80211_tx_control_flags - flags to describe transmission information/status + * enum mac80211_tx_info_flags - flags to describe transmission information/status * * These flags are used with the @flags member of &ieee80211_tx_info. * @@ -471,7 +471,7 @@ struct ieee80211_bss_conf { * Note: If you have to add new flags to the enumeration, then don't * forget to update %IEEE80211_TX_TEMPORARY_FLAGS when necessary. */ -enum mac80211_tx_control_flags { +enum mac80211_tx_info_flags { IEEE80211_TX_CTL_REQ_TX_STATUS = BIT(0), IEEE80211_TX_CTL_ASSIGN_SEQ = BIT(1), IEEE80211_TX_CTL_NO_ACK = BIT(2), @@ -507,6 +507,18 @@ enum mac80211_tx_control_flags { #define IEEE80211_TX_CTL_STBC_SHIFT 23 +/** + * enum mac80211_tx_control_flags - flags to describe transmit control + * + * @IEEE80211_TX_CTRL_PORT_CTRL_PROTO: this frame is a port control + * protocol frame (e.g. EAP) + * + * These flags are used in tx_info->control.flags. + */ +enum mac80211_tx_control_flags { + IEEE80211_TX_CTRL_PORT_CTRL_PROTO = BIT(0), +}; + /* * This definition is used as a mask to clear all temporary flags, which are * set by the tx handlers for each transmission attempt by the mac80211 stack. @@ -680,7 +692,8 @@ struct ieee80211_tx_info { /* NB: vif can be NULL for injected frames */ struct ieee80211_vif *vif; struct ieee80211_key_conf *hw_key; - /* 8 bytes free */ + u32 flags; + /* 4 bytes free */ } control; struct { struct ieee80211_tx_rate rates[IEEE80211_TX_MAX_RATES]; -- cgit v1.1 From fc73f11f5fa230f8c687d51b0fddb00433092ce0 Mon Sep 17 00:00:00 2001 From: David Spinadel Date: Wed, 31 Jul 2013 18:04:15 +0300 Subject: cfg80211: add wdev to testmode cmd To allow drivers to implement per-interface testmode operations more easily, pass a wdev pointer if any identification for one was given from userspace. Clean up the code a bit while at it. Signed-off-by: David Spinadel Signed-off-by: Johannes Berg --- include/net/cfg80211.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'include/net') diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index b7495c7..9ab7a06 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -2081,7 +2081,7 @@ struct cfg80211_update_ft_ies_params { * @mgmt_tx_cancel_wait: Cancel the wait time from transmitting a management * frame on another channel * - * @testmode_cmd: run a test mode command + * @testmode_cmd: run a test mode command; @wdev may be %NULL * @testmode_dump: Implement a test mode dump. The cb->args[2] and up may be * used by the function, but 0 and 1 must not be touched. Additionally, * return error codes other than -ENOBUFS and -ENOENT will terminate the @@ -2290,7 +2290,8 @@ struct cfg80211_ops { void (*rfkill_poll)(struct wiphy *wiphy); #ifdef CONFIG_NL80211_TESTMODE - int (*testmode_cmd)(struct wiphy *wiphy, void *data, int len); + int (*testmode_cmd)(struct wiphy *wiphy, struct wireless_dev *wdev, + void *data, int len); int (*testmode_dump)(struct wiphy *wiphy, struct sk_buff *skb, struct netlink_callback *cb, void *data, int len); -- cgit v1.1 From 52981cd79461e47fe683febfcbd3d380c72b1c6c Mon Sep 17 00:00:00 2001 From: David Spinadel Date: Wed, 31 Jul 2013 18:06:22 +0300 Subject: mac80211: add vif to testmode cmd Pass the wdev from cfg80211 on to the driver as the vif if given and it's valid for the driver. Signed-off-by: David Spinadel Signed-off-by: Johannes Berg --- include/net/mac80211.h | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'include/net') diff --git a/include/net/mac80211.h b/include/net/mac80211.h index b70c001..df93c77 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -2516,8 +2516,8 @@ enum ieee80211_roc_type { * in IEEE 802.11-2007 section 17.3.8.6 and modify ACK timeout * accordingly. This callback is not required and may sleep. * - * @testmode_cmd: Implement a cfg80211 test mode command. - * The callback can sleep. + * @testmode_cmd: Implement a cfg80211 test mode command. The passed @vif may + * be %NULL. The callback can sleep. * @testmode_dump: Implement a cfg80211 test mode dump. The callback can sleep. * * @flush: Flush all pending frames from the hardware queue, making sure @@ -2778,7 +2778,8 @@ struct ieee80211_ops { void (*rfkill_poll)(struct ieee80211_hw *hw); void (*set_coverage_class)(struct ieee80211_hw *hw, u8 coverage_class); #ifdef CONFIG_NL80211_TESTMODE - int (*testmode_cmd)(struct ieee80211_hw *hw, void *data, int len); + int (*testmode_cmd)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, + void *data, int len); int (*testmode_dump)(struct ieee80211_hw *hw, struct sk_buff *skb, struct netlink_callback *cb, void *data, int len); -- cgit v1.1 From ef04158e13e827315680cf8449d9af3bd8dc6280 Mon Sep 17 00:00:00 2001 From: Eric Lapuyade Date: Fri, 19 Jul 2013 14:56:08 +0200 Subject: NFC: Move nfc_fw_download_done() definition from private to public This API must be called by NFC drivers, and its prototype was incorrectly placed. Signed-off-by: Eric Lapuyade Signed-off-by: Samuel Ortiz --- include/net/nfc/nfc.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/net') diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h index 5f286b7..1005955 100644 --- a/include/net/nfc/nfc.h +++ b/include/net/nfc/nfc.h @@ -224,6 +224,8 @@ int nfc_set_remote_general_bytes(struct nfc_dev *dev, u8 *gt, u8 gt_len); u8 *nfc_get_local_general_bytes(struct nfc_dev *dev, size_t *gb_len); +int nfc_fw_download_done(struct nfc_dev *dev, const char *firmware_name); + int nfc_targets_found(struct nfc_dev *dev, struct nfc_target *targets, int ntargets); int nfc_target_lost(struct nfc_dev *dev, u32 target_idx); -- cgit v1.1 From 352a5f5fb3ad8f829cfd4248fe6119895bda881f Mon Sep 17 00:00:00 2001 From: Eric Lapuyade Date: Fri, 19 Jul 2013 14:57:55 +0200 Subject: NFC: netlink: Add result of firmware operation to completion event Result is added as an NFC_ATTR_FIRMWARE_DOWNLOAD_STATUS attribute containing the standard errno positive value of the completion result. This event will be sent when the firmare download operation is done and will contain the operation result. Signed-off-by: Eric Lapuyade Signed-off-by: Samuel Ortiz --- include/net/nfc/nfc.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/net') diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h index 1005955..f68ee68 100644 --- a/include/net/nfc/nfc.h +++ b/include/net/nfc/nfc.h @@ -224,7 +224,8 @@ int nfc_set_remote_general_bytes(struct nfc_dev *dev, u8 *gt, u8 gt_len); u8 *nfc_get_local_general_bytes(struct nfc_dev *dev, size_t *gb_len); -int nfc_fw_download_done(struct nfc_dev *dev, const char *firmware_name); +int nfc_fw_download_done(struct nfc_dev *dev, const char *firmware_name, + u32 result); int nfc_targets_found(struct nfc_dev *dev, struct nfc_target *targets, int ntargets); -- cgit v1.1 From 27b3eb9c06a7193bdc9800cd00764a130343bc8a Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Wed, 7 Aug 2013 20:11:55 +0200 Subject: mac80211: add APIs to allow keeping connections after WoWLAN In order to be able to (securely) keep connections alive after the system was suspended for WoWLAN, we need some additional APIs. We already have API (ieee80211_gtk_rekey_notify) to tell wpa_supplicant about the new replay counter if GTK rekeying was done by the device while the host was asleep, but that's not sufficient. If GTK rekeying wasn't done, we need to tell the host about sequence counters for the GTK (and PTK regardless of rekeying) that was used while asleep, add ieee80211_set_key_rx_seq() for that. If GTK rekeying was done, then we need to be able to disable the old keys (with ieee80211_remove_key()) and allocate the new GTK key(s) in mac80211 (with ieee80211_gtk_rekey_add()). If protocol offload (e.g. ARP) is implemented, then also the TX sequence counter for the PTK must be updated, using the new ieee80211_set_key_tx_seq() function. Signed-off-by: Johannes Berg --- include/net/mac80211.h | 83 ++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 83 insertions(+) (limited to 'include/net') diff --git a/include/net/mac80211.h b/include/net/mac80211.h index df93c77..e3e3037 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -3688,6 +3688,89 @@ void ieee80211_get_key_rx_seq(struct ieee80211_key_conf *keyconf, int tid, struct ieee80211_key_seq *seq); /** + * ieee80211_set_key_tx_seq - set key TX sequence counter + * + * @keyconf: the parameter passed with the set key + * @seq: new sequence data + * + * This function allows a driver to set the current TX IV/PNs for the + * given key. This is useful when resuming from WoWLAN sleep and the + * device may have transmitted frames using the PTK, e.g. replies to + * ARP requests. + * + * Note that this function may only be called when no TX processing + * can be done concurrently. + */ +void ieee80211_set_key_tx_seq(struct ieee80211_key_conf *keyconf, + struct ieee80211_key_seq *seq); + +/** + * ieee80211_set_key_rx_seq - set key RX sequence counter + * + * @keyconf: the parameter passed with the set key + * @tid: The TID, or -1 for the management frame value (CCMP only); + * the value on TID 0 is also used for non-QoS frames. For + * CMAC, only TID 0 is valid. + * @seq: new sequence data + * + * This function allows a driver to set the current RX IV/PNs for the + * given key. This is useful when resuming from WoWLAN sleep and GTK + * rekey may have been done while suspended. It should not be called + * if IV checking is done by the device and not by mac80211. + * + * Note that this function may only be called when no RX processing + * can be done concurrently. + */ +void ieee80211_set_key_rx_seq(struct ieee80211_key_conf *keyconf, + int tid, struct ieee80211_key_seq *seq); + +/** + * ieee80211_remove_key - remove the given key + * @keyconf: the parameter passed with the set key + * + * Remove the given key. If the key was uploaded to the hardware at the + * time this function is called, it is not deleted in the hardware but + * instead assumed to have been removed already. + * + * Note that due to locking considerations this function can (currently) + * only be called during key iteration (ieee80211_iter_keys().) + */ +void ieee80211_remove_key(struct ieee80211_key_conf *keyconf); + +/** + * ieee80211_gtk_rekey_add - add a GTK key from rekeying during WoWLAN + * @vif: the virtual interface to add the key on + * @keyconf: new key data + * + * When GTK rekeying was done while the system was suspended, (a) new + * key(s) will be available. These will be needed by mac80211 for proper + * RX processing, so this function allows setting them. + * + * The function returns the newly allocated key structure, which will + * have similar contents to the passed key configuration but point to + * mac80211-owned memory. In case of errors, the function returns an + * ERR_PTR(), use IS_ERR() etc. + * + * Note that this function assumes the key isn't added to hardware + * acceleration, so no TX will be done with the key. Since it's a GTK + * on managed (station) networks, this is true anyway. If the driver + * calls this function from the resume callback and subsequently uses + * the return code 1 to reconfigure the device, this key will be part + * of the reconfiguration. + * + * Note that the driver should also call ieee80211_set_key_rx_seq() + * for the new key for each TID to set up sequence counters properly. + * + * IMPORTANT: If this replaces a key that is present in the hardware, + * then it will attempt to remove it during this call. In many cases + * this isn't what you want, so call ieee80211_remove_key() first for + * the key that's being replaced. + */ +struct ieee80211_key_conf * +ieee80211_gtk_rekey_add(struct ieee80211_vif *vif, + struct ieee80211_key_conf *keyconf); + +/** * ieee80211_gtk_rekey_notify - notify userspace supplicant of rekeying * @vif: virtual interface the rekeying was done on * @bssid: The BSSID of the AP, for checking association -- cgit v1.1 From 2dfca312a91631311c1cf7c090246cc8103de038 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Tue, 20 Aug 2013 19:43:54 +0200 Subject: mac80211: add a flag to indicate CCK support for HT clients brcm80211 cannot handle sending frames with CCK rates as part of an A-MPDU session. Other drivers may have issues too. Set the flag in all drivers that have been tested with CCK rates. This fixes a reported brcmsmac regression introduced in commit ef47a5e4f1aaf1d0e2e6875e34b2c9595897bef6 "mac80211/minstrel_ht: fix cck rate sampling" Cc: stable@vger.kernel.org # 3.10 Reported-by: Tom Gundersen Signed-off-by: Felix Fietkau Signed-off-by: Johannes Berg --- include/net/mac80211.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/net') diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 5b7a3da..551ba6a 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1499,6 +1499,7 @@ enum ieee80211_hw_flags { 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, }; /** -- cgit v1.1 From e660ed6c70370dae0887e2b5224d8b6c1e138120 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Dalleau?= Date: Mon, 19 Aug 2013 14:23:54 +0200 Subject: Bluetooth: Use hci_connect_sco directly MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit hci_connect is a super function for connecting hci protocols. But the voice_setting parameter (introduced in subsequent patches) is only needed by SCO and security requirements are not needed for SCO channels. Thus, it makes sense to have a separate function for SCO. Signed-off-by: Frédéric Dalleau Acked-by: Marcel Holtmann Signed-off-by: Johan Hedberg Signed-off-by: Gustavo Padovan --- include/net/bluetooth/hci_core.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/net') diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index f77885e..307a192 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -584,6 +584,8 @@ struct hci_chan *hci_chan_lookup_handle(struct hci_dev *hdev, __u16 handle); struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, __u8 dst_type, __u8 sec_level, __u8 auth_type); +struct hci_conn *hci_connect_sco(struct hci_dev *hdev, int type, + bdaddr_t *dst); int hci_conn_check_link_mode(struct hci_conn *conn); int hci_conn_check_secure(struct hci_conn *conn, __u8 sec_level); int hci_conn_security(struct hci_conn *conn, __u8 sec_level, __u8 auth_type); -- cgit v1.1 From ad10b1a48754b1381582d96f070a39832e41382d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Dalleau?= Date: Mon, 19 Aug 2013 14:23:56 +0200 Subject: Bluetooth: Add Bluetooth socket voice option MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This patch extends the current Bluetooth socket options with BT_VOICE. This is intended to choose voice data type at runtime. It only applies to SCO sockets. Incoming connections shall be setup during deferred setup. Outgoing connections shall be setup before connect(). The desired setting is stored in the SCO socket info. This patch declares needed members, modifies getsockopt() and setsockopt(). Signed-off-by: Frédéric Dalleau Acked-by: Marcel Holtmann Signed-off-by: Johan Hedberg Signed-off-by: Gustavo Padovan --- include/net/bluetooth/bluetooth.h | 8 ++++++++ include/net/bluetooth/sco.h | 1 + 2 files changed, 9 insertions(+) (limited to 'include/net') diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h index 10eb9b3..10d43d8 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -107,6 +107,14 @@ struct bt_power { */ #define BT_CHANNEL_POLICY_AMP_PREFERRED 2 +#define BT_VOICE 11 +struct bt_voice { + __u16 setting; +}; + +#define BT_VOICE_TRANSPARENT 0x0003 +#define BT_VOICE_CVSD_16BIT 0x0060 + __printf(1, 2) int bt_info(const char *fmt, ...); __printf(1, 2) diff --git a/include/net/bluetooth/sco.h b/include/net/bluetooth/sco.h index 1e35c43..e252a31 100644 --- a/include/net/bluetooth/sco.h +++ b/include/net/bluetooth/sco.h @@ -73,6 +73,7 @@ struct sco_conn { struct sco_pinfo { struct bt_sock bt; __u32 flags; + __u16 setting; struct sco_conn *conn; }; -- cgit v1.1 From 5d4d62f6ca04c54ed6c84df6adf5427c52feda3e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Dalleau?= Date: Mon, 19 Aug 2013 14:23:57 +0200 Subject: Bluetooth: Add constants for SCO airmode MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This patch defines constants for SCO airmode from SCO voice setting. It refers to Bluetooth Core V4.0 specification, Part E, Chap 6.12 which describe SCO voice setting format. Signed-off-by: Frédéric Dalleau Acked-by: Marcel Holtmann Signed-off-by: Johan Hedberg Signed-off-by: Gustavo Padovan --- include/net/bluetooth/hci_core.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/net') diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 307a192..f403509 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -1215,4 +1215,8 @@ void hci_le_start_enc(struct hci_conn *conn, __le16 ediv, __u8 rand[8], u8 bdaddr_to_le(u8 bdaddr_type); +#define SCO_AIRMODE_MASK 0x0003 +#define SCO_AIRMODE_CVSD 0x0000 +#define SCO_AIRMODE_TRANSP 0x0003 + #endif /* __HCI_CORE_H */ -- cgit v1.1 From 10c62ddc6f032c3a096401ca3ce7e5b2d5780859 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Dalleau?= Date: Mon, 19 Aug 2013 14:23:59 +0200 Subject: Bluetooth: Parameters for outgoing SCO connections MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit In order to establish a transparent SCO connection, the correct settings must be specified in the Setup Synchronous Connection request. For that, a setting field is added to ACL connection data to set up the desired parameters. The patch also removes usage of hdev->voice_setting in CVSD connection and makes use of T2 parameters for transparent data. Signed-off-by: Frédéric Dalleau Signed-off-by: Johan Hedberg Acked-by: Marcel Holtmann Signed-off-by: Gustavo Padovan --- include/net/bluetooth/hci_core.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'include/net') diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index f403509..61ca2ce 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -320,6 +320,7 @@ struct hci_conn { __u32 passkey_notify; __u8 passkey_entered; __u16 disc_timeout; + __u16 setting; unsigned long flags; __u8 remote_cap; @@ -584,8 +585,8 @@ struct hci_chan *hci_chan_lookup_handle(struct hci_dev *hdev, __u16 handle); struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, __u8 dst_type, __u8 sec_level, __u8 auth_type); -struct hci_conn *hci_connect_sco(struct hci_dev *hdev, int type, - bdaddr_t *dst); +struct hci_conn *hci_connect_sco(struct hci_dev *hdev, int type, bdaddr_t *dst, + __u16 setting); int hci_conn_check_link_mode(struct hci_conn *conn); int hci_conn_check_secure(struct hci_conn *conn, __u8 sec_level); int hci_conn_security(struct hci_conn *conn, __u8 sec_level, __u8 auth_type); -- cgit v1.1 From 07a5c61eda7f23883273f738edbf6caaebb71923 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Dalleau?= Date: Mon, 19 Aug 2013 14:24:00 +0200 Subject: Bluetooth: Add constants and macro declaration for transparent data MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This patch defines constants and macro for transparent data LMP features. It refers to Bluetooth Core V4.0 specification, Part C, Chap 3.3 which defines LMP feature mask. Signed-off-by: Frédéric Dalleau Acked-by: Marcel Holtmann Signed-off-by: Johan Hedberg Signed-off-by: Gustavo Padovan --- include/net/bluetooth/hci.h | 1 + include/net/bluetooth/hci_core.h | 1 + 2 files changed, 2 insertions(+) (limited to 'include/net') diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index a01fbb4..aaeaf09 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -238,6 +238,7 @@ enum { #define LMP_CVSD 0x01 #define LMP_PSCHEME 0x02 #define LMP_PCONTROL 0x04 +#define LMP_TRANSPARENT 0x08 #define LMP_RSSI_INQ 0x40 #define LMP_ESCO 0x80 diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 61ca2ce..b2bfab8 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -800,6 +800,7 @@ void hci_conn_del_sysfs(struct hci_conn *conn); #define lmp_lsto_capable(dev) ((dev)->features[0][7] & LMP_LSTO) #define lmp_inq_tx_pwr_capable(dev) ((dev)->features[0][7] & LMP_INQ_TX_PWR) #define lmp_ext_feat_capable(dev) ((dev)->features[0][7] & LMP_EXTFEATURES) +#define lmp_transp_capable(dev) ((dev)->features[0][2] & LMP_TRANSPARENT) /* ----- Extended LMP capabilities ----- */ #define lmp_host_ssp_capable(dev) ((dev)->features[1][0] & LMP_HOST_SSP) -- cgit v1.1 From 2dea632f9acad076370fe871d4ccc93868621403 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Dalleau?= Date: Mon, 19 Aug 2013 14:24:03 +0200 Subject: Bluetooth: Add SCO connection fallback MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit When initiating a transparent eSCO connection, make use of T2 settings at first try. T2 is the recommended settings from HFP 1.6 WideBand Speech. Upon connection failure, try T1 settings. When CVSD is requested and eSCO is supported, try to establish eSCO connection using S3 settings. If it fails, fallback in sequence to S2, S1, D1, D0 settings. To know which setting should be used, conn->attempt is used. It indicates the currently ongoing SCO connection attempt and can be used as the index for the fallback settings table. These setting and the fallback order are described in Bluetooth HFP 1.6 specification p. 101. Signed-off-by: Frédéric Dalleau Signed-off-by: Johan Hedberg Signed-off-by: Gustavo Padovan --- include/net/bluetooth/hci_core.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/net') diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index b2bfab8..3ede820 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -570,7 +570,7 @@ static inline struct hci_conn *hci_conn_hash_lookup_state(struct hci_dev *hdev, } void hci_disconnect(struct hci_conn *conn, __u8 reason); -void hci_setup_sync(struct hci_conn *conn, __u16 handle); +bool hci_setup_sync(struct hci_conn *conn, __u16 handle); void hci_sco_setup(struct hci_conn *conn, __u8 status); struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst); -- cgit v1.1 From 19504cf5f35fbe85db811fce9f4392a0cbdada2f Mon Sep 17 00:00:00 2001 From: Vladimir Kondratiev Date: Thu, 15 Aug 2013 14:51:28 +0300 Subject: cfg80211: add flags to cfg80211_rx_mgmt() Add flags intended to report various auxiliary information and introduce the NL80211_RXMGMT_FLAG_ANSWERED flag to report that the frame was already answered by the device. Signed-off-by: Vladimir Kondratiev [REPLIED->ANSWERED, reword commit message] Signed-off-by: Johannes Berg --- include/net/cfg80211.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'include/net') diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 9ab7a06..d530c54 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -4056,6 +4056,7 @@ void cfg80211_conn_failed(struct net_device *dev, const u8 *mac_addr, * @sig_dbm: signal strength in mBm, or 0 if unknown * @buf: Management frame (header + body) * @len: length of the frame data + * @flags: flags, as defined in enum nl80211_rxmgmt_flags * @gfp: context flags * * This function is called whenever an Action frame is received for a station @@ -4067,7 +4068,7 @@ void cfg80211_conn_failed(struct net_device *dev, const u8 *mac_addr, * driver is responsible for rejecting the frame. */ bool cfg80211_rx_mgmt(struct wireless_dev *wdev, int freq, int sig_dbm, - const u8 *buf, size_t len, gfp_t gfp); + const u8 *buf, size_t len, u32 flags, gfp_t gfp); /** * cfg80211_mgmt_tx_status - notification of TX status for management frame -- cgit v1.1