[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>

1 files changed, 351 insertions, 253 deletions

diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index ebfb96b41106..a8a9eb6af966 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -200,119 +200,18 @@ enum {
 #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;
-} __attribute__ ((packed));
-
-#define OCF_READ_LOCAL_FEATURES 0x0003
-struct hci_rp_read_local_features {
-        __u8 status;
-        __u8 features[8];
-} __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;
-} __attribute__ ((packed));
-
-#define OCF_READ_BD_ADDR        0x0009
-struct hci_rp_read_bd_addr {
-        __u8     status;
-        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 OCF_READ_ENCRYPT_MODE   0x0021
-#define OCF_WRITE_ENCRYPT_MODE  0x0022
-        #define ENCRYPT_DISABLED        0x00
-        #define ENCRYPT_P2P             0x01
-        #define ENCRYPT_BOTH            0x02
-
-#define OCF_WRITE_CA_TIMEOUT    0x0016  
-#define OCF_WRITE_PG_TIMEOUT    0x0018
-
-#define OCF_WRITE_SCAN_ENABLE   0x001A
-        #define SCAN_DISABLED           0x00
-        #define SCAN_INQUIRY            0x01
-        #define SCAN_PAGE               0x02
-
-#define OCF_SET_EVENT_FLT       0x0005
-struct hci_cp_set_event_flt {
-        __u8     flt_type;
-        __u8     cond_type;
-        __u8     condition[0];
-} __attribute__ ((packed));
-
-/* Filter types */
-#define HCI_FLT_CLEAR_ALL       0x00
-#define HCI_FLT_INQ_RESULT      0x01
-#define HCI_FLT_CONN_SETUP      0x02
-
-/* CONN_SETUP Condition types */
-#define HCI_CONN_SETUP_ALLOW_ALL        0x00
-#define HCI_CONN_SETUP_ALLOW_CLASS      0x01
-#define HCI_CONN_SETUP_ALLOW_BDADDR     0x02
-
-/* CONN_SETUP Conditions */
-#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 {
-        __u8     status;
-        __u8     dev_class[3];
-} __attribute__ ((packed));
-
-#define OCF_WRITE_CLASS_OF_DEV  0x0024
-struct hci_cp_write_dev_class {
-        __u8     dev_class[3];
-} __attribute__ ((packed));
-
-#define OCF_READ_VOICE_SETTING  0x0025
-struct hci_rp_read_voice_setting {
-        __u8     status;
-        __le16   voice_setting;
+#define HCI_OP_INQUIRY                  0x0401
+struct hci_cp_inquiry {
+        __u8     lap[3];
+        __u8     length;
+        __u8     num_rsp;
 } __attribute__ ((packed));
 
-#define OCF_WRITE_VOICE_SETTING 0x0026
-struct hci_cp_write_voice_setting {
-        __le16   voice_setting;
-} __attribute__ ((packed));
+#define HCI_OP_INQUIRY_CANCEL           0x0402
 
-#define OCF_HOST_BUFFER_SIZE    0x0033
-struct hci_cp_host_buffer_size {
-        __le16   acl_mtu;
-        __u8     sco_mtu;
-        __le16   acl_max_pkt;
-        __le16   sco_max_pkt;
-} __attribute__ ((packed));
-
-/* Link Control */
-#define OGF_LINK_CTL    0x01 
+#define HCI_OP_EXIT_PERIODIC_INQ        0x0404
 
-#define OCF_CREATE_CONN         0x0005
+#define HCI_OP_CREATE_CONN              0x0405
 struct hci_cp_create_conn {
         bdaddr_t bdaddr;
         __le16   pkt_type;
@@ -322,105 +221,138 @@ struct hci_cp_create_conn {
         __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
+#define HCI_OP_DISCONNECT               0x0406
 struct hci_cp_disconnect {
         __le16   handle;
         __u8     reason;
 } __attribute__ ((packed));
 
-#define OCF_ADD_SCO     0x0007
+#define HCI_OP_ADD_SCO                  0x0407
 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;
+#define HCI_OP_CREATE_CONN_CANCEL       0x0408
+struct hci_cp_create_conn_cancel {
+        bdaddr_t bdaddr;
 } __attribute__ ((packed));
 
-#define OCF_INQUIRY_CANCEL      0x0002
+#define HCI_OP_ACCEPT_CONN_REQ          0x0409
+struct hci_cp_accept_conn_req {
+        bdaddr_t bdaddr;
+        __u8     role;
+} __attribute__ ((packed));
 
-#define OCF_EXIT_PERIODIC_INQ   0x0004
+#define HCI_OP_REJECT_CONN_REQ          0x040a
+struct hci_cp_reject_conn_req {
+        bdaddr_t bdaddr;
+        __u8     reason;
+} __attribute__ ((packed));
 
-#define OCF_LINK_KEY_REPLY      0x000B
+#define HCI_OP_LINK_KEY_REPLY           0x040b
 struct hci_cp_link_key_reply {
         bdaddr_t bdaddr;
         __u8     link_key[16];
 } __attribute__ ((packed));
 
-#define OCF_LINK_KEY_NEG_REPLY  0x000C
+#define HCI_OP_LINK_KEY_NEG_REPLY       0x040c
 struct hci_cp_link_key_neg_reply {
         bdaddr_t bdaddr;
 } __attribute__ ((packed));
 
-#define OCF_PIN_CODE_REPLY      0x000D
+#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 OCF_PIN_CODE_NEG_REPLY  0x000E
+#define HCI_OP_PIN_CODE_NEG_REPLY       0x040e
 struct hci_cp_pin_code_neg_reply {
         bdaddr_t bdaddr;
 } __attribute__ ((packed));
 
-#define OCF_CHANGE_CONN_PTYPE   0x000F
+#define HCI_OP_CHANGE_CONN_PTYPE        0x040f
 struct hci_cp_change_conn_ptype {
         __le16   handle;
         __le16   pkt_type;
 } __attribute__ ((packed));
 
-#define OCF_AUTH_REQUESTED      0x0011
+#define HCI_OP_AUTH_REQUESTED           0x0411
 struct hci_cp_auth_requested {
         __le16   handle;
 } __attribute__ ((packed));
 
-#define OCF_SET_CONN_ENCRYPT    0x0013
+#define HCI_OP_SET_CONN_ENCRYPT         0x0413
 struct hci_cp_set_conn_encrypt {
         __le16   handle;
         __u8     encrypt;
 } __attribute__ ((packed));
 
-#define OCF_CHANGE_CONN_LINK_KEY 0x0015
+#define HCI_OP_CHANGE_CONN_LINK_KEY     0x0415
 struct hci_cp_change_conn_link_key {
         __le16   handle;
 } __attribute__ ((packed));
 
-#define OCF_READ_REMOTE_FEATURES 0x001B
+#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 OCF_READ_REMOTE_VERSION 0x001D
+#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));
 
-/* Link Policy */
-#define OGF_LINK_POLICY 0x02   
+#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 OCF_SNIFF_MODE          0x0003
+#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;
@@ -429,12 +361,12 @@ struct hci_cp_sniff_mode {
         __le16   timeout;
 } __attribute__ ((packed));
 
-#define OCF_EXIT_SNIFF_MODE     0x0004
+#define HCI_OP_EXIT_SNIFF_MODE          0x0804
 struct hci_cp_exit_sniff_mode {
         __le16   handle;
 } __attribute__ ((packed));
 
-#define OCF_ROLE_DISCOVERY      0x0009
+#define HCI_OP_ROLE_DISCOVERY           0x0809
 struct hci_cp_role_discovery {
         __le16   handle;
 } __attribute__ ((packed));
@@ -444,7 +376,13 @@ struct hci_rp_role_discovery {
         __u8     role;
 } __attribute__ ((packed));
 
-#define OCF_READ_LINK_POLICY    0x000C
+#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));
@@ -454,13 +392,7 @@ struct hci_rp_read_link_policy {
         __le16   policy;
 } __attribute__ ((packed));
 
-#define OCF_SWITCH_ROLE         0x000B
-struct hci_cp_switch_role {
-        bdaddr_t bdaddr;
-        __u8     role;
-} __attribute__ ((packed));
-
-#define OCF_WRITE_LINK_POLICY   0x000D
+#define HCI_OP_WRITE_LINK_POLICY        0x080d
 struct hci_cp_write_link_policy {
         __le16   handle;
         __le16   policy;
@@ -470,7 +402,7 @@ struct hci_rp_write_link_policy {
         __le16   handle;
 } __attribute__ ((packed));
 
-#define OCF_SNIFF_SUBRATE       0x0011
+#define HCI_OP_SNIFF_SUBRATE            0x0811
 struct hci_cp_sniff_subrate {
         __le16   handle;
         __le16   max_latency;
@@ -478,59 +410,156 @@ struct hci_cp_sniff_subrate {
         __le16   min_local_timeout;
 } __attribute__ ((packed));
 
-/* Status params */
-#define OGF_STATUS_PARAM        0x05
+#define HCI_OP_SET_EVENT_MASK           0x0c01
+struct hci_cp_set_event_mask {
+        __u8     mask[8];
+} __attribute__ ((packed));
 
-/* Testing commands */
-#define OGF_TESTING_CMD         0x3E
+#define HCI_OP_RESET                    0x0c03
 
-/* Vendor specific commands */
-#define OGF_VENDOR_CMD          0x3F
+#define HCI_OP_SET_EVENT_FLT            0x0c05
+struct hci_cp_set_event_flt {
+        __u8     flt_type;
+        __u8     cond_type;
+        __u8     condition[0];
+} __attribute__ ((packed));
 
-/* ---- HCI Events ---- */
-#define HCI_EV_INQUIRY_COMPLETE 0x01
+/* Filter types */
+#define HCI_FLT_CLEAR_ALL       0x00
+#define HCI_FLT_INQ_RESULT      0x01
+#define HCI_FLT_CONN_SETUP      0x02
 
-#define HCI_EV_INQUIRY_RESULT   0x02
-struct inquiry_info {
-        bdaddr_t bdaddr;
-        __u8     pscan_rep_mode;
-        __u8     pscan_period_mode;
-        __u8     pscan_mode;
+/* CONN_SETUP Condition types */
+#define HCI_CONN_SETUP_ALLOW_ALL        0x00
+#define HCI_CONN_SETUP_ALLOW_CLASS      0x01
+#define HCI_CONN_SETUP_ALLOW_BDADDR     0x02
+
+/* CONN_SETUP Conditions */
+#define HCI_CONN_SETUP_AUTO_OFF 0x01
+#define HCI_CONN_SETUP_AUTO_ON  0x02
+
+#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];
-        __le16   clock_offset;
 } __attribute__ ((packed));
 
-#define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
-struct inquiry_info_with_rssi {
-        bdaddr_t bdaddr;
-        __u8     pscan_rep_mode;
-        __u8     pscan_period_mode;
+#define HCI_OP_WRITE_CLASS_OF_DEV       0x0c24
+struct hci_cp_write_class_of_dev {
         __u8     dev_class[3];
-        __le16   clock_offset;
-        __s8     rssi;
 } __attribute__ ((packed));
-struct inquiry_info_with_rssi_and_pscan_mode {
+
+#define HCI_OP_READ_VOICE_SETTING       0x0c25
+struct hci_rp_read_voice_setting {
+        __u8     status;
+        __le16   voice_setting;
+} __attribute__ ((packed));
+
+#define HCI_OP_WRITE_VOICE_SETTING      0x0c26
+struct hci_cp_write_voice_setting {
+        __le16   voice_setting;
+} __attribute__ ((packed));
+
+#define HCI_OP_HOST_BUFFER_SIZE         0x0c33
+struct hci_cp_host_buffer_size {
+        __le16   acl_mtu;
+        __u8     sco_mtu;
+        __le16   acl_max_pkt;
+        __le16   sco_max_pkt;
+} __attribute__ ((packed));
+
+#define HCI_OP_READ_LOCAL_VERSION       0x1001
+struct hci_rp_read_local_version {
+        __u8     status;
+        __u8     hci_ver;
+        __le16   hci_rev;
+        __u8     lmp_ver;
+        __le16   manufacturer;
+        __le16   lmp_subver;
+} __attribute__ ((packed));
+
+#define HCI_OP_READ_LOCAL_COMMANDS      0x1002
+struct hci_rp_read_local_commands {
+        __u8     status;
+        __u8     commands[64];
+} __attribute__ ((packed));
+
+#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     pscan_rep_mode;
-        __u8     pscan_period_mode;
-        __u8     pscan_mode;
-        __u8     dev_class[3];
-        __le16   clock_offset;
-        __s8     rssi;
 } __attribute__ ((packed));
 
-#define HCI_EV_EXTENDED_INQUIRY_RESULT  0x2F
-struct extended_inquiry_info {
+/* ---- HCI Events ---- */
+#define HCI_EV_INQUIRY_COMPLETE         0x01
+
+#define HCI_EV_INQUIRY_RESULT           0x02
+struct inquiry_info {
         bdaddr_t bdaddr;
         __u8     pscan_rep_mode;
         __u8     pscan_period_mode;
+        __u8     pscan_mode;
         __u8     dev_class[3];
         __le16   clock_offset;
-        __s8     rssi;
-        __u8     data[240];
 } __attribute__ ((packed));
 
-#define HCI_EV_CONN_COMPLETE    0x03
+#define HCI_EV_CONN_COMPLETE            0x03
 struct hci_ev_conn_complete {
         __u8     status;
         __le16   handle;
@@ -539,40 +568,63 @@ struct hci_ev_conn_complete {
         __u8     encr_mode;
 } __attribute__ ((packed));
 
-#define HCI_EV_CONN_REQUEST     0x04
+#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
+#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
+#define HCI_EV_AUTH_COMPLETE            0x06
 struct hci_ev_auth_complete {
         __u8     status;
         __le16   handle;
 } __attribute__ ((packed));
 
-#define HCI_EV_ENCRYPT_CHANGE   0x08
+#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_CONN_LINK_KEY_COMPLETE    0x09
-struct hci_ev_change_conn_link_key_complete {
+#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
+#define HCI_EV_QOS_SETUP_COMPLETE       0x0d
 struct hci_qos {
         __u8     service_type;
         __u32    token_rate;
@@ -586,33 +638,33 @@ struct hci_ev_qos_setup_complete {
         struct   hci_qos qos;
 } __attribute__ ((packed));
 
-#define HCI_EV_CMD_COMPLETE     0x0E
+#define HCI_EV_CMD_COMPLETE             0x0e
 struct hci_ev_cmd_complete {
         __u8     ncmd;
         __le16   opcode;
 } __attribute__ ((packed));
 
-#define HCI_EV_CMD_STATUS       0x0F
+#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
+#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
+#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;
@@ -620,53 +672,88 @@ struct hci_ev_mode_change {
         __le16   interval;
 } __attribute__ ((packed));
 
-#define HCI_EV_PIN_CODE_REQ     0x16
+#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
+#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
+#define HCI_EV_LINK_KEY_NOTIFY          0x18
 struct hci_ev_link_key_notify {
         bdaddr_t bdaddr;
-        __u8     link_key[16];
-        __u8     key_type;
+        __u8     link_key[16];
+        __u8     key_type;
 } __attribute__ ((packed));
 
-#define HCI_EV_REMOTE_FEATURES  0x0B
-struct hci_ev_remote_features {
+#define HCI_EV_CLOCK_OFFSET             0x1c
+struct hci_ev_clock_offset {
         __u8     status;
         __le16   handle;
-        __u8     features[8];
+        __le16   clock_offset;
 } __attribute__ ((packed));
 
-#define HCI_EV_REMOTE_VERSION   0x0C
-struct hci_ev_remote_version {
+#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;
+        __u8     pscan_rep_mode;
+        __u8     pscan_period_mode;
+        __u8     dev_class[3];
+        __le16   clock_offset;
+        __s8     rssi;
+} __attribute__ ((packed));
+struct inquiry_info_with_rssi_and_pscan_mode {
+        bdaddr_t bdaddr;
+        __u8     pscan_rep_mode;
+        __u8     pscan_period_mode;
+        __u8     pscan_mode;
+        __u8     dev_class[3];
+        __le16   clock_offset;
+        __s8     rssi;
+} __attribute__ ((packed));
+
+#define HCI_EV_REMOTE_EXT_FEATURES      0x23
+struct hci_ev_remote_ext_features {
         __u8     status;
         __le16   handle;
-        __u8     lmp_ver;
-        __le16   manufacturer;
-        __le16   lmp_subver;
+        __u8     page;
+        __u8     max_page;
+        __u8     features[8];
 } __attribute__ ((packed));
 
-#define HCI_EV_CLOCK_OFFSET     0x01C
-struct hci_ev_clock_offset {
+#define HCI_EV_SYNC_CONN_COMPLETE       0x2c
+struct hci_ev_sync_conn_complete {
         __u8     status;
         __le16   handle;
-        __le16   clock_offset;
+        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_PSCAN_REP_MODE   0x20
-struct hci_ev_pscan_rep_mode {
-        bdaddr_t bdaddr;
-        __u8     pscan_rep_mode;
+#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
+#define HCI_EV_SNIFF_SUBRATE            0x2e
 struct hci_ev_sniff_subrate {
         __u8     status;
         __le16   handle;
@@ -676,14 +763,25 @@ struct hci_ev_sniff_subrate {
         __le16   max_local_timeout;
 } __attribute__ ((packed));
 
+#define HCI_EV_EXTENDED_INQUIRY_RESULT  0x2f
+struct extended_inquiry_info {
+        bdaddr_t bdaddr;
+        __u8     pscan_rep_mode;
+        __u8     pscan_period_mode;
+        __u8     dev_class[3];
+        __le16   clock_offset;
+        __s8     rssi;
+        __u8     data[240];
+} __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 @@ struct hci_ev_si_security {
 #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 sockaddr_hci {
 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_dev_info {
 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 {