From 7952861f4a8d67b6624b2e6c92cd63bd11a332ce Mon Sep 17 00:00:00 2001 From: Rami Rosen Date: Tue, 18 Dec 2012 11:48:01 +0200 Subject: Bluetooth: remove an unused variable in a header file This patch removes srej_queue_next from include/net/bluetooth/l2cap.h as it is not used. Signed-off-by: Rami Rosen Signed-off-by: Gustavo Padovan --- include/net/bluetooth/l2cap.h | 1 - 1 file changed, 1 deletion(-) (limited to 'include') diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h index 7588ef44ebaf..cdd33021f831 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -496,7 +496,6 @@ struct l2cap_chan { __u16 frames_sent; __u16 unacked_frames; __u8 retry_count; - __u16 srej_queue_next; __u16 sdu_len; struct sk_buff *sdu; struct sk_buff *sdu_last_frag; -- cgit v1.2.3 From 8e05e3ba88adcf7ac644e6ef26676ea7c048a08c Mon Sep 17 00:00:00 2001 From: Andrei Emeltchenko Date: Fri, 7 Dec 2012 14:59:05 +0200 Subject: Bluetooth: AMP: Send A2MP Create Phylink Rsp after Assoc write Postpone sending A2MP Create Phylink Response until we got successful HCI Command Complete after HCI Write Remote AMP Assoc. Signed-off-by: Andrei Emeltchenko Signed-off-by: Gustavo Padovan --- include/net/bluetooth/a2mp.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include') diff --git a/include/net/bluetooth/a2mp.h b/include/net/bluetooth/a2mp.h index 42f21766c538..8b39327a5200 100644 --- a/include/net/bluetooth/a2mp.h +++ b/include/net/bluetooth/a2mp.h @@ -23,6 +23,7 @@ enum amp_mgr_state { READ_LOC_AMP_INFO, READ_LOC_AMP_ASSOC, READ_LOC_AMP_ASSOC_FINAL, + WRITE_REMOTE_AMP_ASSOC, }; struct amp_mgr { @@ -144,5 +145,6 @@ void a2mp_discover_amp(struct l2cap_chan *chan); void a2mp_send_getinfo_rsp(struct hci_dev *hdev); void a2mp_send_getampassoc_rsp(struct hci_dev *hdev, u8 status); void a2mp_send_create_phy_link_req(struct hci_dev *hdev, u8 status); +void a2mp_send_create_phy_link_rsp(struct hci_dev *hdev, u8 status); #endif /* __A2MP_H */ -- cgit v1.2.3 From cb6801c640c759fe02c812728c2661bd8ba5a302 Mon Sep 17 00:00:00 2001 From: Andrei Emeltchenko Date: Fri, 7 Dec 2012 14:59:08 +0200 Subject: Bluetooth: AMP: Use set_bit / test_bit for amp_mgr state Using bit operations solves problems with multiple requests and clearing state. Signed-off-by: Andrei Emeltchenko Signed-off-by: Gustavo Padovan --- include/net/bluetooth/a2mp.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include') diff --git a/include/net/bluetooth/a2mp.h b/include/net/bluetooth/a2mp.h index 8b39327a5200..487b54c1308f 100644 --- a/include/net/bluetooth/a2mp.h +++ b/include/net/bluetooth/a2mp.h @@ -34,7 +34,7 @@ struct amp_mgr { struct kref kref; __u8 ident; __u8 handle; - enum amp_mgr_state state; + unsigned long state; unsigned long flags; struct list_head amp_ctrls; -- cgit v1.2.3 From 6ead1bbc381a674c20f227dbe6f3a8c6f67ce7a2 Mon Sep 17 00:00:00 2001 From: Johan Hedberg Date: Mon, 14 Jan 2013 22:33:50 +0200 Subject: Bluetooth: Add a new workqueue for hci_request operations The hci_request function is blocking and cannot be called through the usual per-HCI device workqueue (hdev->workqueue). While hci_request is in progress any other work from the queue, including sending HCI commands to the controller would be blocked and eventually cause the hci_request call to time out. This patch adds a second workqueue to be used by operations needing hci_request and thereby avoiding issues with blocking other workqueue users. Signed-off-by: Johan Hedberg Acked-by: Marcel Holtmann Signed-off-by: Gustavo Padovan --- include/net/bluetooth/hci_core.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 014a2eaa5389..769a740c104c 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -216,6 +216,7 @@ struct hci_dev { unsigned long le_last_tx; struct workqueue_struct *workqueue; + struct workqueue_struct *req_workqueue; struct work_struct power_on; struct delayed_work power_off; -- cgit v1.2.3 From 679efe2b4fcbe575bc4c94c410039e35c169bfb6 Mon Sep 17 00:00:00 2001 From: Johan Hedberg Date: Sun, 20 Jan 2013 14:27:18 +0200 Subject: Bluetooth: Add helper functions for testing bdaddr types This patch adds two helper functions to test for valid bdaddr type values. These will be particularely useful in the mgmt code to check that user space has passed valid values to the kernel. Signed-off-by: Johan Hedberg Acked-by: Marcel Holtmann Signed-off-by: Gustavo Padovan --- include/net/bluetooth/bluetooth.h | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) (limited to 'include') diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h index 2554b3f5222a..9531beee09b5 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -166,6 +166,29 @@ typedef struct { #define BDADDR_LE_PUBLIC 0x01 #define BDADDR_LE_RANDOM 0x02 +static inline bool bdaddr_type_is_valid(__u8 type) +{ + switch (type) { + case BDADDR_BREDR: + case BDADDR_LE_PUBLIC: + case BDADDR_LE_RANDOM: + return true; + } + + return false; +} + +static inline bool bdaddr_type_is_le(__u8 type) +{ + switch (type) { + case BDADDR_LE_PUBLIC: + case BDADDR_LE_RANDOM: + return true; + } + + return false; +} + #define BDADDR_ANY (&(bdaddr_t) {{0, 0, 0, 0, 0, 0} }) #define BDADDR_LOCAL (&(bdaddr_t) {{0, 0, 0, 0xff, 0xff, 0xff} }) -- cgit v1.2.3 From 60e77321985ab599fac010afdc465c3e30281a06 Mon Sep 17 00:00:00 2001 From: Johan Hedberg Date: Tue, 22 Jan 2013 14:01:59 +0200 Subject: Bluetooth: Add LE Local Features reading support To be able to make the appropriate decisions for some LE procedures we need to know the LE features that the local controller supports. Therefore, it's important to have the LE Read Local Supported Features HCI comand as part of the HCI init sequence. Signed-off-by: Johan Hedberg Acked-by: Marcel Holtmann Signed-off-by: Gustavo Padovan --- include/net/bluetooth/hci.h | 6 ++++++ include/net/bluetooth/hci_core.h | 1 + 2 files changed, 7 insertions(+) (limited to 'include') diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 45eee08157bb..521eefa033e7 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -943,6 +943,12 @@ struct hci_rp_le_read_buffer_size { __u8 le_max_pkt; } __packed; +#define HCI_OP_LE_READ_LOCAL_FEATURES 0x2003 +struct hci_rp_le_read_local_features { + __u8 status; + __u8 features[8]; +} __packed; + #define HCI_OP_LE_READ_ADV_TX_POWER 0x2007 struct hci_rp_le_read_adv_tx_power { __u8 status; diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 769a740c104c..3f607c94e213 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -152,6 +152,7 @@ struct hci_dev { __u8 minor_class; __u8 features[8]; __u8 host_features[8]; + __u8 le_features[8]; __u8 commands[64]; __u8 hci_ver; __u16 hci_rev; -- cgit v1.2.3 From cf1d081f6597a45e5ff63f55c893494a8ae1cdaf Mon Sep 17 00:00:00 2001 From: Johan Hedberg Date: Tue, 22 Jan 2013 14:02:00 +0200 Subject: Bluetooth: Add support for reading LE White List Size The LE White List Size is necessary to be known before attempting to feed the controller with any addresses intended for the white list. This patch adds the necessary HCI command sending to the HCI init sequence. Signed-off-by: Johan Hedberg Acked-by: Marcel Holtmann Signed-off-by: Gustavo Padovan --- include/net/bluetooth/hci.h | 6 ++++++ include/net/bluetooth/hci_core.h | 1 + 2 files changed, 7 insertions(+) (limited to 'include') diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index 521eefa033e7..f1766a6f4954 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -1001,6 +1001,12 @@ struct hci_cp_le_create_conn { #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e +#define HCI_OP_LE_READ_WHITE_LIST_SIZE 0x200f +struct hci_rp_le_read_white_list_size { + __u8 status; + __u8 size; +} __packed; + #define HCI_OP_LE_CONN_UPDATE 0x2013 struct hci_cp_le_conn_update { __le16 handle; diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 3f607c94e213..d6ed4ac18d83 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -153,6 +153,7 @@ struct hci_dev { __u8 features[8]; __u8 host_features[8]; __u8 le_features[8]; + __u8 le_white_list_size; __u8 commands[64]; __u8 hci_ver; __u16 hci_rev; -- cgit v1.2.3 From 9b008c0457e583e10e62d1215bed6ab26ee54906 Mon Sep 17 00:00:00 2001 From: Johan Hedberg Date: Tue, 22 Jan 2013 14:02:01 +0200 Subject: Bluetooth: Add support for reading LE supported states The LE supported states indicate the states and state combinations that the link layer supports. This is important information for knowing what operations are possible when dealing with multiple connected devices. This patch adds reading of the supported states to the HCI init sequence. Signed-off-by: Johan Hedberg Acked-by: Marcel Holtmann Signed-off-by: Gustavo Padovan --- include/net/bluetooth/hci.h | 6 ++++++ include/net/bluetooth/hci_core.h | 1 + 2 files changed, 7 insertions(+) (limited to 'include') diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index f1766a6f4954..7f12c25f1fca 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -1045,6 +1045,12 @@ struct hci_rp_le_ltk_neg_reply { __le16 handle; } __packed; +#define HCI_OP_LE_READ_SUPPORTED_STATES 0x201c +struct hci_rp_le_read_supported_states { + __u8 status; + __u8 le_states[8]; +} __packed; + /* ---- HCI Events ---- */ #define HCI_EV_INQUIRY_COMPLETE 0x01 diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index d6ed4ac18d83..bcf8ffe2a843 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -154,6 +154,7 @@ struct hci_dev { __u8 host_features[8]; __u8 le_features[8]; __u8 le_white_list_size; + __u8 le_states[8]; __u8 commands[64]; __u8 hci_ver; __u16 hci_rev; -- cgit v1.2.3