[Bluetooth] Switch from OGF+OCF to using only opcodes

The Bluetooth HCI commands are divided into logical OGF groups for
easier identification of their purposes. While this still makes sense
for the written specification, its makes the code only more complex
and harder to read. So instead of using separate OGF and OCF values
to identify the commands, use a common 16-bit opcode that combines
both values. As a side effect this also reduces the complexity of
OGF and OCF calculations during command header parsing.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index ebfb96b..a8a9eb6 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -200,65 +200,224 @@
 #define HCI_LM_SECURE	0x0020
 
 /* -----  HCI Commands ---- */
-/* OGF & OCF values */
-
-/* Informational Parameters */
-#define OGF_INFO_PARAM	0x04
-
-#define OCF_READ_LOCAL_VERSION	0x0001
-struct hci_rp_read_loc_version {
-	__u8     status;
-	__u8     hci_ver;
-	__le16   hci_rev;
-	__u8     lmp_ver;
-	__le16   manufacturer;
-	__le16   lmp_subver;
+#define HCI_OP_INQUIRY			0x0401
+struct hci_cp_inquiry {
+	__u8     lap[3];
+	__u8     length;
+	__u8     num_rsp;
 } __attribute__ ((packed));
 
-#define OCF_READ_LOCAL_FEATURES	0x0003
-struct hci_rp_read_local_features {
-	__u8 status;
-	__u8 features[8];
+#define HCI_OP_INQUIRY_CANCEL		0x0402
+
+#define HCI_OP_EXIT_PERIODIC_INQ	0x0404
+
+#define HCI_OP_CREATE_CONN		0x0405
+struct hci_cp_create_conn {
+	bdaddr_t bdaddr;
+	__le16   pkt_type;
+	__u8     pscan_rep_mode;
+	__u8     pscan_mode;
+	__le16   clock_offset;
+	__u8     role_switch;
 } __attribute__ ((packed));
 
-#define OCF_READ_BUFFER_SIZE	0x0005
-struct hci_rp_read_buffer_size {
-	__u8     status;
-	__le16   acl_mtu;
-	__u8     sco_mtu;
-	__le16   acl_max_pkt;
-	__le16   sco_max_pkt;
+#define HCI_OP_DISCONNECT		0x0406
+struct hci_cp_disconnect {
+	__le16   handle;
+	__u8     reason;
 } __attribute__ ((packed));
 
-#define OCF_READ_BD_ADDR	0x0009
-struct hci_rp_read_bd_addr {
-	__u8     status;
+#define HCI_OP_ADD_SCO			0x0407
+struct hci_cp_add_sco {
+	__le16   handle;
+	__le16   pkt_type;
+} __attribute__ ((packed));
+
+#define HCI_OP_CREATE_CONN_CANCEL	0x0408
+struct hci_cp_create_conn_cancel {
 	bdaddr_t bdaddr;
 } __attribute__ ((packed));
 
-/* Host Controller and Baseband */
-#define OGF_HOST_CTL	0x03
-#define OCF_RESET		0x0003
-#define OCF_READ_AUTH_ENABLE	0x001F
-#define OCF_WRITE_AUTH_ENABLE	0x0020
-	#define AUTH_DISABLED		0x00
-	#define AUTH_ENABLED		0x01
+#define HCI_OP_ACCEPT_CONN_REQ		0x0409
+struct hci_cp_accept_conn_req {
+	bdaddr_t bdaddr;
+	__u8     role;
+} __attribute__ ((packed));
 
-#define OCF_READ_ENCRYPT_MODE	0x0021
-#define OCF_WRITE_ENCRYPT_MODE	0x0022
-	#define ENCRYPT_DISABLED	0x00
-	#define ENCRYPT_P2P		0x01
-	#define ENCRYPT_BOTH		0x02
+#define HCI_OP_REJECT_CONN_REQ		0x040a
+struct hci_cp_reject_conn_req {
+	bdaddr_t bdaddr;
+	__u8     reason;
+} __attribute__ ((packed));
 
-#define OCF_WRITE_CA_TIMEOUT  	0x0016	
-#define OCF_WRITE_PG_TIMEOUT  	0x0018
+#define HCI_OP_LINK_KEY_REPLY		0x040b
+struct hci_cp_link_key_reply {
+	bdaddr_t bdaddr;
+	__u8     link_key[16];
+} __attribute__ ((packed));
 
-#define OCF_WRITE_SCAN_ENABLE 	0x001A
-	#define SCAN_DISABLED		0x00
-	#define SCAN_INQUIRY		0x01
-	#define SCAN_PAGE		0x02
+#define HCI_OP_LINK_KEY_NEG_REPLY	0x040c
+struct hci_cp_link_key_neg_reply {
+	bdaddr_t bdaddr;
+} __attribute__ ((packed));
 
-#define OCF_SET_EVENT_FLT	0x0005
+#define HCI_OP_PIN_CODE_REPLY		0x040d
+struct hci_cp_pin_code_reply {
+	bdaddr_t bdaddr;
+	__u8     pin_len;
+	__u8     pin_code[16];
+} __attribute__ ((packed));
+
+#define HCI_OP_PIN_CODE_NEG_REPLY	0x040e
+struct hci_cp_pin_code_neg_reply {
+	bdaddr_t bdaddr;
+} __attribute__ ((packed));
+
+#define HCI_OP_CHANGE_CONN_PTYPE	0x040f
+struct hci_cp_change_conn_ptype {
+	__le16   handle;
+	__le16   pkt_type;
+} __attribute__ ((packed));
+
+#define HCI_OP_AUTH_REQUESTED		0x0411
+struct hci_cp_auth_requested {
+	__le16   handle;
+} __attribute__ ((packed));
+
+#define HCI_OP_SET_CONN_ENCRYPT		0x0413
+struct hci_cp_set_conn_encrypt {
+	__le16   handle;
+	__u8     encrypt;
+} __attribute__ ((packed));
+
+#define HCI_OP_CHANGE_CONN_LINK_KEY	0x0415
+struct hci_cp_change_conn_link_key {
+	__le16   handle;
+} __attribute__ ((packed));
+
+#define HCI_OP_REMOTE_NAME_REQ		0x0419
+struct hci_cp_remote_name_req {
+	bdaddr_t bdaddr;
+	__u8     pscan_rep_mode;
+	__u8     pscan_mode;
+	__le16   clock_offset;
+} __attribute__ ((packed));
+
+#define HCI_OP_REMOTE_NAME_REQ_CANCEL	0x041a
+struct hci_cp_remote_name_req_cancel {
+	bdaddr_t bdaddr;
+} __attribute__ ((packed));
+
+#define HCI_OP_READ_REMOTE_FEATURES	0x041b
+struct hci_cp_read_remote_features {
+	__le16   handle;
+} __attribute__ ((packed));
+
+#define HCI_OP_READ_REMOTE_EXT_FEATURES	0x041c
+struct hci_cp_read_remote_ext_features {
+	__le16   handle;
+	__u8     page;
+} __attribute__ ((packed));
+
+#define HCI_OP_READ_REMOTE_VERSION	0x041d
+struct hci_cp_read_remote_version {
+	__le16   handle;
+} __attribute__ ((packed));
+
+#define HCI_OP_SETUP_SYNC_CONN		0x0428
+struct hci_cp_setup_sync_conn {
+	__le16   handle;
+	__le32   tx_bandwidth;
+	__le32   rx_bandwidth;
+	__le16   max_latency;
+	__le16   voice_setting;
+	__u8     retrans_effort;
+	__le16   pkt_type;
+} __attribute__ ((packed));
+
+#define HCI_OP_ACCEPT_SYNC_CONN_REQ	0x0429
+struct hci_cp_accept_sync_conn_req {
+	bdaddr_t bdaddr;
+	__le32   tx_bandwidth;
+	__le32   rx_bandwidth;
+	__le16   max_latency;
+	__le16   content_format;
+	__u8     retrans_effort;
+	__le16   pkt_type;
+} __attribute__ ((packed));
+
+#define HCI_OP_REJECT_SYNC_CONN_REQ	0x042a
+struct hci_cp_reject_sync_conn_req {
+	bdaddr_t bdaddr;
+	__u8     reason;
+} __attribute__ ((packed));
+
+#define HCI_OP_SNIFF_MODE		0x0803
+struct hci_cp_sniff_mode {
+	__le16   handle;
+	__le16   max_interval;
+	__le16   min_interval;
+	__le16   attempt;
+	__le16   timeout;
+} __attribute__ ((packed));
+
+#define HCI_OP_EXIT_SNIFF_MODE		0x0804
+struct hci_cp_exit_sniff_mode {
+	__le16   handle;
+} __attribute__ ((packed));
+
+#define HCI_OP_ROLE_DISCOVERY		0x0809
+struct hci_cp_role_discovery {
+	__le16   handle;
+} __attribute__ ((packed));
+struct hci_rp_role_discovery {
+	__u8     status;
+	__le16   handle;
+	__u8     role;
+} __attribute__ ((packed));
+
+#define HCI_OP_SWITCH_ROLE		0x080b
+struct hci_cp_switch_role {
+	bdaddr_t bdaddr;
+	__u8     role;
+} __attribute__ ((packed));
+
+#define HCI_OP_READ_LINK_POLICY		0x080c
+struct hci_cp_read_link_policy {
+	__le16   handle;
+} __attribute__ ((packed));
+struct hci_rp_read_link_policy {
+	__u8     status;
+	__le16   handle;
+	__le16   policy;
+} __attribute__ ((packed));
+
+#define HCI_OP_WRITE_LINK_POLICY	0x080d
+struct hci_cp_write_link_policy {
+	__le16   handle;
+	__le16   policy;
+} __attribute__ ((packed));
+struct hci_rp_write_link_policy {
+	__u8     status;
+	__le16   handle;
+} __attribute__ ((packed));
+
+#define HCI_OP_SNIFF_SUBRATE		0x0811
+struct hci_cp_sniff_subrate {
+	__le16   handle;
+	__le16   max_latency;
+	__le16   min_remote_timeout;
+	__le16   min_local_timeout;
+} __attribute__ ((packed));
+
+#define HCI_OP_SET_EVENT_MASK		0x0c01
+struct hci_cp_set_event_mask {
+	__u8     mask[8];
+} __attribute__ ((packed));
+
+#define HCI_OP_RESET			0x0c03
+
+#define HCI_OP_SET_EVENT_FLT		0x0c05
 struct hci_cp_set_event_flt {
 	__u8     flt_type;
 	__u8     cond_type;
@@ -279,29 +438,62 @@
 #define HCI_CONN_SETUP_AUTO_OFF	0x01
 #define HCI_CONN_SETUP_AUTO_ON	0x02
 
-#define OCF_READ_CLASS_OF_DEV	0x0023
-struct hci_rp_read_dev_class {
+#define HCI_OP_WRITE_LOCAL_NAME		0x0c13
+struct hci_cp_write_local_name {
+	__u8     name[248];
+} __attribute__ ((packed));
+
+#define HCI_OP_READ_LOCAL_NAME		0x0c14
+struct hci_rp_read_local_name {
+	__u8     status;
+	__u8     name[248];
+} __attribute__ ((packed));
+
+#define HCI_OP_WRITE_CA_TIMEOUT		0x0c16
+
+#define HCI_OP_WRITE_PG_TIMEOUT		0x0c18
+
+#define HCI_OP_WRITE_SCAN_ENABLE 	0x0c1a
+	#define SCAN_DISABLED		0x00
+	#define SCAN_INQUIRY		0x01
+	#define SCAN_PAGE		0x02
+
+#define HCI_OP_READ_AUTH_ENABLE		0x0c1f
+
+#define HCI_OP_WRITE_AUTH_ENABLE	0x0c20
+	#define AUTH_DISABLED		0x00
+	#define AUTH_ENABLED		0x01
+
+#define HCI_OP_READ_ENCRYPT_MODE	0x0c21
+
+#define HCI_OP_WRITE_ENCRYPT_MODE	0x0c22
+	#define ENCRYPT_DISABLED	0x00
+	#define ENCRYPT_P2P		0x01
+	#define ENCRYPT_BOTH		0x02
+
+#define HCI_OP_READ_CLASS_OF_DEV	0x0c23
+struct hci_rp_read_class_of_dev {
 	__u8     status;
 	__u8     dev_class[3];
 } __attribute__ ((packed));
 
-#define OCF_WRITE_CLASS_OF_DEV	0x0024
-struct hci_cp_write_dev_class {
+#define HCI_OP_WRITE_CLASS_OF_DEV	0x0c24
+struct hci_cp_write_class_of_dev {
 	__u8     dev_class[3];
 } __attribute__ ((packed));
 
-#define OCF_READ_VOICE_SETTING	0x0025
+#define HCI_OP_READ_VOICE_SETTING	0x0c25
 struct hci_rp_read_voice_setting {
 	__u8     status;
 	__le16   voice_setting;
 } __attribute__ ((packed));
 
-#define OCF_WRITE_VOICE_SETTING	0x0026
+#define HCI_OP_WRITE_VOICE_SETTING	0x0c26
 struct hci_cp_write_voice_setting {
 	__le16   voice_setting;
 } __attribute__ ((packed));
 
-#define OCF_HOST_BUFFER_SIZE	0x0033
+#define HCI_OP_HOST_BUFFER_SIZE		0x0c33
 struct hci_cp_host_buffer_size {
 	__le16   acl_mtu;
 	__u8     sco_mtu;
@@ -309,188 +501,55 @@
 	__le16   sco_max_pkt;
 } __attribute__ ((packed));
 
-/* Link Control */
-#define OGF_LINK_CTL	0x01 
-
-#define OCF_CREATE_CONN		0x0005
-struct hci_cp_create_conn {
-	bdaddr_t bdaddr;
-	__le16   pkt_type;
-	__u8     pscan_rep_mode;
-	__u8     pscan_mode;
-	__le16   clock_offset;
-	__u8     role_switch;
-} __attribute__ ((packed));
-
-#define OCF_CREATE_CONN_CANCEL	0x0008
-struct hci_cp_create_conn_cancel {
-	bdaddr_t bdaddr;
-} __attribute__ ((packed));
-
-#define OCF_ACCEPT_CONN_REQ	0x0009
-struct hci_cp_accept_conn_req {
-	bdaddr_t bdaddr;
-	__u8     role;
-} __attribute__ ((packed));
-
-#define OCF_REJECT_CONN_REQ	0x000a
-struct hci_cp_reject_conn_req {
-	bdaddr_t bdaddr;
-	__u8     reason;
-} __attribute__ ((packed));
-
-#define OCF_DISCONNECT	0x0006
-struct hci_cp_disconnect {
-	__le16   handle;
-	__u8     reason;
-} __attribute__ ((packed));
-
-#define OCF_ADD_SCO	0x0007
-struct hci_cp_add_sco {
-	__le16   handle;
-	__le16   pkt_type;
-} __attribute__ ((packed));
-
-#define OCF_INQUIRY		0x0001
-struct hci_cp_inquiry {
-	__u8     lap[3];
-	__u8     length;
-	__u8     num_rsp;
-} __attribute__ ((packed));
-
-#define OCF_INQUIRY_CANCEL	0x0002
-
-#define OCF_EXIT_PERIODIC_INQ	0x0004
-
-#define OCF_LINK_KEY_REPLY	0x000B
-struct hci_cp_link_key_reply {
-	bdaddr_t bdaddr;
-	__u8     link_key[16];
-} __attribute__ ((packed));
-
-#define OCF_LINK_KEY_NEG_REPLY	0x000C
-struct hci_cp_link_key_neg_reply {
-	bdaddr_t bdaddr;
-} __attribute__ ((packed));
-
-#define OCF_PIN_CODE_REPLY	0x000D
-struct hci_cp_pin_code_reply {
-	bdaddr_t bdaddr;
-	__u8     pin_len;
-	__u8     pin_code[16];
-} __attribute__ ((packed));
-
-#define OCF_PIN_CODE_NEG_REPLY	0x000E
-struct hci_cp_pin_code_neg_reply {
-	bdaddr_t bdaddr;
-} __attribute__ ((packed));
-
-#define OCF_CHANGE_CONN_PTYPE	0x000F
-struct hci_cp_change_conn_ptype {
-	__le16   handle;
-	__le16   pkt_type;
-} __attribute__ ((packed));
-
-#define OCF_AUTH_REQUESTED	0x0011
-struct hci_cp_auth_requested {
-	__le16   handle;
-} __attribute__ ((packed));
-
-#define OCF_SET_CONN_ENCRYPT	0x0013
-struct hci_cp_set_conn_encrypt {
-	__le16   handle;
-	__u8     encrypt;
-} __attribute__ ((packed));
-
-#define OCF_CHANGE_CONN_LINK_KEY 0x0015
-struct hci_cp_change_conn_link_key {
-	__le16   handle;
-} __attribute__ ((packed));
-
-#define OCF_READ_REMOTE_FEATURES 0x001B
-struct hci_cp_read_remote_features {
-	__le16   handle;
-} __attribute__ ((packed));
-
-#define OCF_READ_REMOTE_VERSION 0x001D
-struct hci_cp_read_remote_version {
-	__le16   handle;
-} __attribute__ ((packed));
-
-/* Link Policy */
-#define OGF_LINK_POLICY	0x02   
-
-#define OCF_SNIFF_MODE		0x0003
-struct hci_cp_sniff_mode {
-	__le16   handle;
-	__le16   max_interval;
-	__le16   min_interval;
-	__le16   attempt;
-	__le16   timeout;
-} __attribute__ ((packed));
-
-#define OCF_EXIT_SNIFF_MODE	0x0004
-struct hci_cp_exit_sniff_mode {
-	__le16   handle;
-} __attribute__ ((packed));
-
-#define OCF_ROLE_DISCOVERY	0x0009
-struct hci_cp_role_discovery {
-	__le16   handle;
-} __attribute__ ((packed));
-struct hci_rp_role_discovery {
+#define HCI_OP_READ_LOCAL_VERSION	0x1001
+struct hci_rp_read_local_version {
 	__u8     status;
-	__le16   handle;
-	__u8     role;
+	__u8     hci_ver;
+	__le16   hci_rev;
+	__u8     lmp_ver;
+	__le16   manufacturer;
+	__le16   lmp_subver;
 } __attribute__ ((packed));
 
-#define OCF_READ_LINK_POLICY	0x000C
-struct hci_cp_read_link_policy {
-	__le16   handle;
-} __attribute__ ((packed));
-struct hci_rp_read_link_policy {
+#define HCI_OP_READ_LOCAL_COMMANDS	0x1002
+struct hci_rp_read_local_commands {
 	__u8     status;
-	__le16   handle;
-	__le16   policy;
+	__u8     commands[64];
 } __attribute__ ((packed));
 
-#define OCF_SWITCH_ROLE		0x000B
-struct hci_cp_switch_role {
+#define HCI_OP_READ_LOCAL_FEATURES	0x1003
+struct hci_rp_read_local_features {
+	__u8     status;
+	__u8     features[8];
+} __attribute__ ((packed));
+
+#define HCI_OP_READ_LOCAL_EXT_FEATURES	0x1004
+struct hci_rp_read_local_ext_features {
+	__u8     status;
+	__u8     page;
+	__u8     max_page;
+	__u8     features[8];
+} __attribute__ ((packed));
+
+#define HCI_OP_READ_BUFFER_SIZE		0x1005
+struct hci_rp_read_buffer_size {
+	__u8     status;
+	__le16   acl_mtu;
+	__u8     sco_mtu;
+	__le16   acl_max_pkt;
+	__le16   sco_max_pkt;
+} __attribute__ ((packed));
+
+#define HCI_OP_READ_BD_ADDR		0x1009
+struct hci_rp_read_bd_addr {
+	__u8     status;
 	bdaddr_t bdaddr;
-	__u8     role;
 } __attribute__ ((packed));
 
-#define OCF_WRITE_LINK_POLICY	0x000D
-struct hci_cp_write_link_policy {
-	__le16   handle;
-	__le16   policy;
-} __attribute__ ((packed));
-struct hci_rp_write_link_policy {
-	__u8     status;
-	__le16   handle;
-} __attribute__ ((packed));
-
-#define OCF_SNIFF_SUBRATE	0x0011
-struct hci_cp_sniff_subrate {
-	__le16   handle;
-	__le16   max_latency;
-	__le16   min_remote_timeout;
-	__le16   min_local_timeout;
-} __attribute__ ((packed));
-
-/* Status params */
-#define OGF_STATUS_PARAM	0x05
-
-/* Testing commands */
-#define OGF_TESTING_CMD		0x3E
-
-/* Vendor specific commands */
-#define OGF_VENDOR_CMD		0x3F
-
 /* ---- HCI Events ---- */
-#define HCI_EV_INQUIRY_COMPLETE	0x01
+#define HCI_EV_INQUIRY_COMPLETE		0x01
 
-#define HCI_EV_INQUIRY_RESULT	0x02
+#define HCI_EV_INQUIRY_RESULT		0x02
 struct inquiry_info {
 	bdaddr_t bdaddr;
 	__u8     pscan_rep_mode;
@@ -500,6 +559,149 @@
 	__le16   clock_offset;
 } __attribute__ ((packed));
 
+#define HCI_EV_CONN_COMPLETE		0x03
+struct hci_ev_conn_complete {
+	__u8     status;
+	__le16   handle;
+	bdaddr_t bdaddr;
+	__u8     link_type;
+	__u8     encr_mode;
+} __attribute__ ((packed));
+
+#define HCI_EV_CONN_REQUEST		0x04
+struct hci_ev_conn_request {
+	bdaddr_t bdaddr;
+	__u8     dev_class[3];
+	__u8     link_type;
+} __attribute__ ((packed));
+
+#define HCI_EV_DISCONN_COMPLETE		0x05
+struct hci_ev_disconn_complete {
+	__u8     status;
+	__le16   handle;
+	__u8     reason;
+} __attribute__ ((packed));
+
+#define HCI_EV_AUTH_COMPLETE		0x06
+struct hci_ev_auth_complete {
+	__u8     status;
+	__le16   handle;
+} __attribute__ ((packed));
+
+#define HCI_EV_REMOTE_NAME		0x07
+struct hci_ev_remote_name {
+	__u8     status;
+	bdaddr_t bdaddr;
+	__u8     name[248];
+} __attribute__ ((packed));
+
+#define HCI_EV_ENCRYPT_CHANGE		0x08
+struct hci_ev_encrypt_change {
+	__u8     status;
+	__le16   handle;
+	__u8     encrypt;
+} __attribute__ ((packed));
+
+#define HCI_EV_CHANGE_LINK_KEY_COMPLETE	0x09
+struct hci_ev_change_link_key_complete {
+	__u8     status;
+	__le16   handle;
+} __attribute__ ((packed));
+
+#define HCI_EV_REMOTE_FEATURES		0x0b
+struct hci_ev_remote_features {
+	__u8     status;
+	__le16   handle;
+	__u8     features[8];
+} __attribute__ ((packed));
+
+#define HCI_EV_REMOTE_VERSION		0x0c
+struct hci_ev_remote_version {
+	__u8     status;
+	__le16   handle;
+	__u8     lmp_ver;
+	__le16   manufacturer;
+	__le16   lmp_subver;
+} __attribute__ ((packed));
+
+#define HCI_EV_QOS_SETUP_COMPLETE	0x0d
+struct hci_qos {
+	__u8     service_type;
+	__u32    token_rate;
+	__u32    peak_bandwidth;
+	__u32    latency;
+	__u32    delay_variation;
+} __attribute__ ((packed));
+struct hci_ev_qos_setup_complete {
+	__u8     status;
+	__le16   handle;
+	struct   hci_qos qos;
+} __attribute__ ((packed));
+
+#define HCI_EV_CMD_COMPLETE		0x0e
+struct hci_ev_cmd_complete {
+	__u8     ncmd;
+	__le16   opcode;
+} __attribute__ ((packed));
+
+#define HCI_EV_CMD_STATUS		0x0f
+struct hci_ev_cmd_status {
+	__u8     status;
+	__u8     ncmd;
+	__le16   opcode;
+} __attribute__ ((packed));
+
+#define HCI_EV_ROLE_CHANGE		0x12
+struct hci_ev_role_change {
+	__u8     status;
+	bdaddr_t bdaddr;
+	__u8     role;
+} __attribute__ ((packed));
+
+#define HCI_EV_NUM_COMP_PKTS		0x13
+struct hci_ev_num_comp_pkts {
+	__u8     num_hndl;
+	/* variable length part */
+} __attribute__ ((packed));
+
+#define HCI_EV_MODE_CHANGE		0x14
+struct hci_ev_mode_change {
+	__u8     status;
+	__le16   handle;
+	__u8     mode;
+	__le16   interval;
+} __attribute__ ((packed));
+
+#define HCI_EV_PIN_CODE_REQ		0x16
+struct hci_ev_pin_code_req {
+	bdaddr_t bdaddr;
+} __attribute__ ((packed));
+
+#define HCI_EV_LINK_KEY_REQ		0x17
+struct hci_ev_link_key_req {
+	bdaddr_t bdaddr;
+} __attribute__ ((packed));
+
+#define HCI_EV_LINK_KEY_NOTIFY		0x18
+struct hci_ev_link_key_notify {
+	bdaddr_t bdaddr;
+	__u8     link_key[16];
+	__u8     key_type;
+} __attribute__ ((packed));
+
+#define HCI_EV_CLOCK_OFFSET		0x1c
+struct hci_ev_clock_offset {
+	__u8     status;
+	__le16   handle;
+	__le16   clock_offset;
+} __attribute__ ((packed));
+
+#define HCI_EV_PSCAN_REP_MODE		0x20
+struct hci_ev_pscan_rep_mode {
+	bdaddr_t bdaddr;
+	__u8     pscan_rep_mode;
+} __attribute__ ((packed));
+
 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI	0x22
 struct inquiry_info_with_rssi {
 	bdaddr_t bdaddr;
@@ -519,7 +721,49 @@
 	__s8     rssi;
 } __attribute__ ((packed));
 
-#define HCI_EV_EXTENDED_INQUIRY_RESULT	0x2F
+#define HCI_EV_REMOTE_EXT_FEATURES	0x23
+struct hci_ev_remote_ext_features {
+	__u8     status;
+	__le16   handle;
+	__u8     page;
+	__u8     max_page;
+	__u8     features[8];
+} __attribute__ ((packed));
+
+#define HCI_EV_SYNC_CONN_COMPLETE	0x2c
+struct hci_ev_sync_conn_complete {
+	__u8     status;
+	__le16   handle;
+	bdaddr_t bdaddr;
+	__u8     link_type;
+	__u8     tx_interval;
+	__u8     retrans_window;
+	__le16   rx_pkt_len;
+	__le16   tx_pkt_len;
+	__u8     air_mode;
+} __attribute__ ((packed));
+
+#define HCI_EV_SYNC_CONN_CHANGED	0x2d
+struct hci_ev_sync_conn_changed {
+	__u8     status;
+	__le16   handle;
+	__u8     tx_interval;
+	__u8     retrans_window;
+	__le16   rx_pkt_len;
+	__le16   tx_pkt_len;
+} __attribute__ ((packed));
+
+#define HCI_EV_SNIFF_SUBRATE		0x2e
+struct hci_ev_sniff_subrate {
+	__u8     status;
+	__le16   handle;
+	__le16   max_tx_latency;
+	__le16   max_rx_latency;
+	__le16   max_remote_timeout;
+	__le16   max_local_timeout;
+} __attribute__ ((packed));
+
+#define HCI_EV_EXTENDED_INQUIRY_RESULT	0x2f
 struct extended_inquiry_info {
 	bdaddr_t bdaddr;
 	__u8     pscan_rep_mode;
@@ -530,160 +774,14 @@
 	__u8     data[240];
 } __attribute__ ((packed));
 
-#define HCI_EV_CONN_COMPLETE 	0x03
-struct hci_ev_conn_complete {
-	__u8     status;
-	__le16   handle;
-	bdaddr_t bdaddr;
-	__u8     link_type;
-	__u8     encr_mode;
-} __attribute__ ((packed));
-
-#define HCI_EV_CONN_REQUEST	0x04
-struct hci_ev_conn_request {
-	bdaddr_t bdaddr;
-	__u8     dev_class[3];
-	__u8     link_type;
-} __attribute__ ((packed));
-
-#define HCI_EV_DISCONN_COMPLETE	0x05
-struct hci_ev_disconn_complete {
-	__u8     status;
-	__le16   handle;
-	__u8     reason;
-} __attribute__ ((packed));
-
-#define HCI_EV_AUTH_COMPLETE	0x06
-struct hci_ev_auth_complete {
-	__u8     status;
-	__le16   handle;
-} __attribute__ ((packed));
-
-#define HCI_EV_ENCRYPT_CHANGE	0x08
-struct hci_ev_encrypt_change {
-	__u8     status;
-	__le16   handle;
-	__u8     encrypt;
-} __attribute__ ((packed));
-
-#define HCI_EV_CHANGE_CONN_LINK_KEY_COMPLETE	0x09
-struct hci_ev_change_conn_link_key_complete {
-	__u8     status;
-	__le16   handle;
-} __attribute__ ((packed));
-
-#define HCI_EV_QOS_SETUP_COMPLETE	0x0D
-struct hci_qos {
-	__u8     service_type;
-	__u32    token_rate;
-	__u32    peak_bandwidth;
-	__u32    latency;
-	__u32    delay_variation;
-} __attribute__ ((packed));
-struct hci_ev_qos_setup_complete {
-	__u8     status;
-	__le16   handle;
-	struct   hci_qos qos;
-} __attribute__ ((packed));
-
-#define HCI_EV_CMD_COMPLETE 	0x0E
-struct hci_ev_cmd_complete {
-	__u8     ncmd;
-	__le16   opcode;
-} __attribute__ ((packed));
-
-#define HCI_EV_CMD_STATUS 	0x0F
-struct hci_ev_cmd_status {
-	__u8     status;
-	__u8     ncmd;
-	__le16   opcode;
-} __attribute__ ((packed));
-
-#define HCI_EV_NUM_COMP_PKTS	0x13
-struct hci_ev_num_comp_pkts {
-	__u8     num_hndl;
-	/* variable length part */
-} __attribute__ ((packed));
-
-#define HCI_EV_ROLE_CHANGE	0x12
-struct hci_ev_role_change {
-	__u8     status;
-	bdaddr_t bdaddr;
-	__u8     role;
-} __attribute__ ((packed));
-
-#define HCI_EV_MODE_CHANGE	0x14
-struct hci_ev_mode_change {
-	__u8     status;
-	__le16   handle;
-	__u8     mode;
-	__le16   interval;
-} __attribute__ ((packed));
-
-#define HCI_EV_PIN_CODE_REQ	0x16
-struct hci_ev_pin_code_req {
-	bdaddr_t bdaddr;
-} __attribute__ ((packed));
-
-#define HCI_EV_LINK_KEY_REQ	0x17
-struct hci_ev_link_key_req {
-	bdaddr_t bdaddr;
-} __attribute__ ((packed));
-
-#define HCI_EV_LINK_KEY_NOTIFY	0x18
-struct hci_ev_link_key_notify {
-	bdaddr_t bdaddr;
-	__u8	 link_key[16];
-	__u8	 key_type;
-} __attribute__ ((packed));
-
-#define HCI_EV_REMOTE_FEATURES	0x0B
-struct hci_ev_remote_features {
-	__u8     status;
-	__le16   handle;
-	__u8     features[8];
-} __attribute__ ((packed));
-
-#define HCI_EV_REMOTE_VERSION	0x0C
-struct hci_ev_remote_version {
-	__u8     status;
-	__le16   handle;
-	__u8     lmp_ver;
-	__le16   manufacturer;
-	__le16   lmp_subver;
-} __attribute__ ((packed));
-
-#define HCI_EV_CLOCK_OFFSET	0x01C
-struct hci_ev_clock_offset {
-	__u8     status;
-	__le16   handle;
-	__le16   clock_offset;
-} __attribute__ ((packed));
-
-#define HCI_EV_PSCAN_REP_MODE	0x20
-struct hci_ev_pscan_rep_mode {
-	bdaddr_t bdaddr;
-	__u8     pscan_rep_mode;
-} __attribute__ ((packed));
-
-#define HCI_EV_SNIFF_SUBRATE	0x2E
-struct hci_ev_sniff_subrate {
-	__u8     status;
-	__le16   handle;
-	__le16   max_tx_latency;
-	__le16   max_rx_latency;
-	__le16   max_remote_timeout;
-	__le16   max_local_timeout;
-} __attribute__ ((packed));
-
 /* Internal events generated by Bluetooth stack */
-#define HCI_EV_STACK_INTERNAL	0xFD
+#define HCI_EV_STACK_INTERNAL	0xfd
 struct hci_ev_stack_internal {
 	__u16    type;
 	__u8     data[0];
 } __attribute__ ((packed));
 
-#define HCI_EV_SI_DEVICE  	0x01
+#define HCI_EV_SI_DEVICE	0x01
 struct hci_ev_si_device {
 	__u16    event;
 	__u16    dev_id;
@@ -704,40 +802,40 @@
 #define HCI_SCO_HDR_SIZE     3
 
 struct hci_command_hdr {
-	__le16 	opcode;		/* OCF & OGF */
+	__le16	opcode;		/* OCF & OGF */
 	__u8 	plen;
 } __attribute__ ((packed));
 
 struct hci_event_hdr {
-	__u8 	evt;
-	__u8 	plen;
+	__u8	evt;
+	__u8	plen;
 } __attribute__ ((packed));
 
 struct hci_acl_hdr {
-	__le16 	handle;		/* Handle & Flags(PB, BC) */
-	__le16 	dlen;
+	__le16	handle;		/* Handle & Flags(PB, BC) */
+	__le16	dlen;
 } __attribute__ ((packed));
 
 struct hci_sco_hdr {
-	__le16 	handle;
-	__u8 	dlen;
+	__le16	handle;
+	__u8	dlen;
 } __attribute__ ((packed));
 
 #ifdef __KERNEL__
 #include <linux/skbuff.h>
 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
 {
-	return (struct hci_event_hdr *)skb->data;
+	return (struct hci_event_hdr *) skb->data;
 }
 
 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
 {
-	return (struct hci_acl_hdr *)skb->data;
+	return (struct hci_acl_hdr *) skb->data;
 }
 
 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
 {
-	return (struct hci_sco_hdr *)skb->data;
+	return (struct hci_sco_hdr *) skb->data;
 }
 #endif
 
@@ -771,13 +869,13 @@
 struct hci_filter {
 	unsigned long type_mask;
 	unsigned long event_mask[2];
-	__le16   opcode;
+	__le16 opcode;
 };
 
 struct hci_ufilter {
-	__u32   type_mask;
-	__u32   event_mask[2];
-	__le16   opcode;
+	__u32  type_mask;
+	__u32  event_mask[2];
+	__le16 opcode;
 };
 
 #define HCI_FLT_TYPE_BITS	31
@@ -825,15 +923,15 @@
 struct hci_conn_info {
 	__u16    handle;
 	bdaddr_t bdaddr;
-	__u8	 type;
-	__u8	 out;
-	__u16	 state;
-	__u32	 link_mode;
+	__u8     type;
+	__u8     out;
+	__u16    state;
+	__u32    link_mode;
 };
 
 struct hci_dev_req {
-	__u16 dev_id;
-	__u32 dev_opt;
+	__u16  dev_id;
+	__u32  dev_opt;
 };
 
 struct hci_dev_list_req {