Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

6 files changed, 2232 insertions, 0 deletions

diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
new file mode 100644
index 00000000000..42a84c53678
--- /dev/null
+++ b/include/net/bluetooth/bluetooth.h
@@ -0,0 +1,181 @@
+/* 
+   BlueZ - Bluetooth protocol stack for Linux
+   Copyright (C) 2000-2001 Qualcomm Incorporated
+
+   Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License version 2 as
+   published by the Free Software Foundation;
+
+   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+   OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
+   IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
+   CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES 
+   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 
+   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 
+   OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+   ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, 
+   COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS 
+   SOFTWARE IS DISCLAIMED.
+*/
+
+#ifndef __BLUETOOTH_H
+#define __BLUETOOTH_H
+
+#include <asm/types.h>
+#include <asm/byteorder.h>
+#include <linux/list.h>
+#include <linux/poll.h>
+#include <net/sock.h>
+
+#ifndef AF_BLUETOOTH
+#define AF_BLUETOOTH	31
+#define PF_BLUETOOTH	AF_BLUETOOTH
+#endif
+
+/* Reserv for core and drivers use */
+#define BT_SKB_RESERVE	8
+
+#define BTPROTO_L2CAP	0
+#define BTPROTO_HCI	1
+#define BTPROTO_SCO	2
+#define BTPROTO_RFCOMM	3
+#define BTPROTO_BNEP	4
+#define BTPROTO_CMTP	5
+#define BTPROTO_HIDP	6
+#define BTPROTO_AVDTP	7
+
+#define SOL_HCI		0
+#define SOL_L2CAP	6
+#define SOL_SCO		17
+#define SOL_RFCOMM	18
+
+#define BT_INFO(fmt, arg...) printk(KERN_INFO "Bluetooth: " fmt "\n" , ## arg)
+#define BT_DBG(fmt, arg...)  printk(KERN_INFO "%s: " fmt "\n" , __FUNCTION__ , ## arg)
+#define BT_ERR(fmt, arg...)  printk(KERN_ERR  "%s: " fmt "\n" , __FUNCTION__ , ## arg)
+
+#ifdef HCI_DATA_DUMP
+#define BT_DMP(buf, len) bt_dump(__FUNCTION__, buf, len)
+#else
+#define BT_DMP(D...)
+#endif
+
+extern struct proc_dir_entry *proc_bt;
+
+/* Connection and socket states */
+enum {
+	BT_CONNECTED = 1, /* Equal to TCP_ESTABLISHED to make net code happy */
+	BT_OPEN,
+	BT_BOUND,
+	BT_LISTEN,
+	BT_CONNECT,
+	BT_CONNECT2,
+	BT_CONFIG,
+	BT_DISCONN,
+	BT_CLOSED
+};
+
+/* Endianness conversions */
+#define htobs(a)	__cpu_to_le16(a)
+#define htobl(a)	__cpu_to_le32(a)
+#define btohs(a)	__le16_to_cpu(a)
+#define btohl(a)	__le32_to_cpu(a)
+
+/* BD Address */
+typedef struct {
+	__u8 b[6];
+} __attribute__((packed)) bdaddr_t;
+
+#define BDADDR_ANY   (&(bdaddr_t) {{0, 0, 0, 0, 0, 0}})
+#define BDADDR_LOCAL (&(bdaddr_t) {{0, 0, 0, 0xff, 0xff, 0xff}})
+
+/* Copy, swap, convert BD Address */
+static inline int bacmp(bdaddr_t *ba1, bdaddr_t *ba2)
+{
+	return memcmp(ba1, ba2, sizeof(bdaddr_t));
+}
+static inline void bacpy(bdaddr_t *dst, bdaddr_t *src)
+{
+	memcpy(dst, src, sizeof(bdaddr_t));
+}
+
+void baswap(bdaddr_t *dst, bdaddr_t *src);
+char *batostr(bdaddr_t *ba);
+bdaddr_t *strtoba(char *str);
+
+/* Common socket structures and functions */
+
+#define bt_sk(__sk) ((struct bt_sock *) __sk)
+
+struct bt_sock {
+	struct sock sk;
+	bdaddr_t    src;
+	bdaddr_t    dst;
+	struct list_head accept_q;
+	struct sock *parent;
+};
+
+struct bt_sock_list {
+	struct hlist_head head;
+	rwlock_t          lock;
+};
+
+int  bt_sock_register(int proto, struct net_proto_family *ops);
+int  bt_sock_unregister(int proto);
+void bt_sock_link(struct bt_sock_list *l, struct sock *s);
+void bt_sock_unlink(struct bt_sock_list *l, struct sock *s);
+int  bt_sock_recvmsg(struct kiocb *iocb, struct socket *sock, struct msghdr *msg, size_t len, int flags);
+uint bt_sock_poll(struct file * file, struct socket *sock, poll_table *wait);
+int  bt_sock_wait_state(struct sock *sk, int state, unsigned long timeo);
+
+void bt_accept_enqueue(struct sock *parent, struct sock *sk);
+void bt_accept_unlink(struct sock *sk);
+struct sock *bt_accept_dequeue(struct sock *parent, struct socket *newsock);
+
+/* Skb helpers */
+struct bt_skb_cb {
+	int incoming;
+};
+#define bt_cb(skb) ((struct bt_skb_cb *)(skb->cb)) 
+
+static inline struct sk_buff *bt_skb_alloc(unsigned int len, int how)
+{
+	struct sk_buff *skb;
+
+	if ((skb = alloc_skb(len + BT_SKB_RESERVE, how))) {
+		skb_reserve(skb, BT_SKB_RESERVE);
+		bt_cb(skb)->incoming  = 0;
+	}
+	return skb;
+}
+
+static inline struct sk_buff *bt_skb_send_alloc(struct sock *sk, unsigned long len, 
+							int nb, int *err)
+{
+	struct sk_buff *skb;
+
+	if ((skb = sock_alloc_send_skb(sk, len + BT_SKB_RESERVE, nb, err))) {
+		skb_reserve(skb, BT_SKB_RESERVE);
+		bt_cb(skb)->incoming  = 0;
+	}
+
+	return skb;
+}
+
+static inline int skb_frags_no(struct sk_buff *skb)
+{
+	register struct sk_buff *frag = skb_shinfo(skb)->frag_list;
+	register int n = 1;
+
+	for (; frag; frag=frag->next, n++);
+	return n;
+}
+
+void bt_dump(char *pref, __u8 *buf, int count);
+
+int bt_err(__u16 code);
+
+#endif /* __BLUETOOTH_H */
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
new file mode 100644
index 00000000000..6f0706f4af6
--- /dev/null
+++ b/include/net/bluetooth/hci.h
@@ -0,0 +1,755 @@
+/* 
+   BlueZ - Bluetooth protocol stack for Linux
+   Copyright (C) 2000-2001 Qualcomm Incorporated
+
+   Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License version 2 as
+   published by the Free Software Foundation;
+
+   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+   OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
+   IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
+   CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES 
+   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 
+   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 
+   OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+   ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, 
+   COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS 
+   SOFTWARE IS DISCLAIMED.
+*/
+
+#ifndef __HCI_H
+#define __HCI_H
+
+#define HCI_MAX_ACL_SIZE	1024
+#define HCI_MAX_SCO_SIZE	255
+#define HCI_MAX_EVENT_SIZE	260
+#define HCI_MAX_FRAME_SIZE	(HCI_MAX_ACL_SIZE + 4)
+
+/* HCI dev events */
+#define HCI_DEV_REG			1
+#define HCI_DEV_UNREG			2
+#define HCI_DEV_UP			3
+#define HCI_DEV_DOWN			4
+#define HCI_DEV_SUSPEND			5
+#define HCI_DEV_RESUME			6
+
+/* HCI notify events */
+#define HCI_NOTIFY_CONN_ADD		1
+#define HCI_NOTIFY_CONN_DEL		2
+#define HCI_NOTIFY_VOICE_SETTING	3
+
+/* HCI device types */
+#define HCI_VHCI	0
+#define HCI_USB		1
+#define HCI_PCCARD	2
+#define HCI_UART	3
+#define HCI_RS232	4
+#define HCI_PCI		5
+
+/* HCI device quirks */
+enum {
+	HCI_QUIRK_RESET_ON_INIT,
+	HCI_QUIRK_RAW_DEVICE
+};
+
+/* HCI device flags */
+enum {
+	HCI_UP,
+	HCI_INIT,
+	HCI_RUNNING,
+
+	HCI_PSCAN,
+	HCI_ISCAN,
+	HCI_AUTH,
+	HCI_ENCRYPT,
+	HCI_INQUIRY,
+
+	HCI_RAW,
+
+	HCI_SECMGR
+};
+
+/* HCI ioctl defines */
+#define HCIDEVUP	_IOW('H', 201, int)
+#define HCIDEVDOWN	_IOW('H', 202, int)
+#define HCIDEVRESET	_IOW('H', 203, int)
+#define HCIDEVRESTAT	_IOW('H', 204, int)
+
+#define HCIGETDEVLIST	_IOR('H', 210, int)
+#define HCIGETDEVINFO	_IOR('H', 211, int)
+#define HCIGETCONNLIST	_IOR('H', 212, int)
+#define HCIGETCONNINFO	_IOR('H', 213, int)
+
+#define HCISETRAW	_IOW('H', 220, int)
+#define HCISETSCAN	_IOW('H', 221, int)
+#define HCISETAUTH	_IOW('H', 222, int)
+#define HCISETENCRYPT	_IOW('H', 223, int)
+#define HCISETPTYPE	_IOW('H', 224, int)
+#define HCISETLINKPOL	_IOW('H', 225, int)
+#define HCISETLINKMODE	_IOW('H', 226, int)
+#define HCISETACLMTU	_IOW('H', 227, int)
+#define HCISETSCOMTU	_IOW('H', 228, int)
+
+#define HCISETSECMGR	_IOW('H', 230, int)
+
+#define HCIINQUIRY	_IOR('H', 240, int)
+
+/* HCI timeouts */
+#define HCI_CONN_TIMEOUT	(HZ * 40)
+#define HCI_DISCONN_TIMEOUT	(HZ * 2)
+#define HCI_CONN_IDLE_TIMEOUT	(HZ * 60)
+
+/* HCI Packet types */
+#define HCI_COMMAND_PKT		0x01
+#define HCI_ACLDATA_PKT		0x02
+#define HCI_SCODATA_PKT		0x03
+#define HCI_EVENT_PKT		0x04
+#define HCI_VENDOR_PKT		0xff
+
+/* HCI Packet types */
+#define HCI_DM1		0x0008
+#define HCI_DM3		0x0400
+#define HCI_DM5		0x4000
+#define HCI_DH1		0x0010
+#define HCI_DH3		0x0800
+#define HCI_DH5		0x8000
+
+#define HCI_HV1		0x0020
+#define HCI_HV2		0x0040
+#define HCI_HV3		0x0080
+
+#define SCO_PTYPE_MASK	(HCI_HV1 | HCI_HV2 | HCI_HV3)
+#define ACL_PTYPE_MASK	(~SCO_PTYPE_MASK)
+
+/* ACL flags */
+#define ACL_CONT		0x01
+#define ACL_START		0x02
+#define ACL_ACTIVE_BCAST	0x04
+#define ACL_PICO_BCAST		0x08
+
+/* Baseband links */
+#define SCO_LINK	0x00
+#define ACL_LINK	0x01
+
+/* LMP features */
+#define LMP_3SLOT	0x01
+#define LMP_5SLOT	0x02
+#define LMP_ENCRYPT	0x04
+#define LMP_SOFFSET	0x08
+#define LMP_TACCURACY	0x10
+#define LMP_RSWITCH	0x20
+#define LMP_HOLD	0x40
+#define LMP_SNIF	0x80
+
+#define LMP_PARK	0x01
+#define LMP_RSSI	0x02
+#define LMP_QUALITY	0x04
+#define LMP_SCO		0x08
+#define LMP_HV2		0x10
+#define LMP_HV3		0x20
+#define LMP_ULAW	0x40
+#define LMP_ALAW	0x80
+
+#define LMP_CVSD	0x01
+#define LMP_PSCHEME	0x02
+#define LMP_PCONTROL	0x04
+
+/* Link policies */
+#define HCI_LP_RSWITCH	0x0001
+#define HCI_LP_HOLD	0x0002
+#define HCI_LP_SNIFF	0x0004
+#define HCI_LP_PARK	0x0008
+
+/* Link mode */
+#define HCI_LM_ACCEPT	0x8000
+#define HCI_LM_MASTER	0x0001
+#define HCI_LM_AUTH	0x0002
+#define HCI_LM_ENCRYPT	0x0004
+#define HCI_LM_TRUSTED	0x0008
+#define HCI_LM_RELIABLE	0x0010
+#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;
+	__u16    hci_rev;
+	__u8     lmp_ver;
+	__u16    manufacturer;
+	__u16    lmp_subver;
+} __attribute__ ((packed));
+
+#define OCF_READ_LOCAL_FEATURES	0x0003
+struct hci_rp_read_loc_features {
+	__u8 status;
+	__u8 features[8];
+} __attribute__ ((packed));
+
+#define OCF_READ_BUFFER_SIZE	0x0005
+struct hci_rp_read_buffer_size {
+	__u8     status;
+	__u16    acl_mtu;
+	__u8     sco_mtu;
+	__u16    acl_max_pkt;
+	__u16    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;
+	__u16	voice_setting;
+} __attribute__ ((packed));
+
+#define OCF_WRITE_VOICE_SETTING	0x0026
+struct hci_cp_write_voice_setting {
+	__u16	voice_setting;
+} __attribute__ ((packed));
+
+#define OCF_HOST_BUFFER_SIZE	0x0033
+struct hci_cp_host_buffer_size {
+	__u16    acl_mtu;
+	__u8     sco_mtu;
+	__u16    acl_max_pkt;
+	__u16    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;
+	__u16    pkt_type;
+	__u8     pscan_rep_mode;
+	__u8     pscan_mode;
+	__u16    clock_offset;
+	__u8     role_switch;
+} __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 {
+	__u16    handle;
+	__u8     reason;
+} __attribute__ ((packed));
+
+#define OCF_ADD_SCO	0x0007
+struct hci_cp_add_sco {
+	__u16    handle;
+	__u16    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_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 {
+	__u16    handle;
+	__u16    pkt_type;
+} __attribute__ ((packed));
+
+#define OCF_AUTH_REQUESTED	0x0011
+struct hci_cp_auth_requested {
+	__u16    handle;
+} __attribute__ ((packed));
+
+#define OCF_SET_CONN_ENCRYPT	0x0013
+struct hci_cp_set_conn_encrypt {
+	__u16    handle;
+	__u8     encrypt;
+} __attribute__ ((packed));
+
+#define OCF_CHANGE_CONN_LINK_KEY 0x0015
+struct hci_cp_change_conn_link_key {
+	__u16    handle;
+} __attribute__ ((packed));
+
+#define OCF_READ_REMOTE_FEATURES 0x001B
+struct hci_cp_read_rmt_features {
+	__u16    handle;
+} __attribute__ ((packed));
+
+#define OCF_READ_REMOTE_VERSION 0x001D
+struct hci_cp_read_rmt_version {
+	__u16    handle;
+} __attribute__ ((packed));
+
+/* Link Policy */
+#define OGF_LINK_POLICY	 0x02   
+#define OCF_ROLE_DISCOVERY	0x0009
+struct hci_cp_role_discovery {
+	__u16    handle;
+} __attribute__ ((packed));
+struct hci_rp_role_discovery {
+	__u8     status;
+	__u16    handle;
+	__u8     role;
+} __attribute__ ((packed));
+
+#define OCF_READ_LINK_POLICY	0x000C
+struct hci_cp_read_link_policy {
+	__u16    handle;
+} __attribute__ ((packed));
+struct hci_rp_read_link_policy {
+	__u8     status;
+	__u16    handle;
+	__u16    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
+struct hci_cp_write_link_policy {
+	__u16    handle;
+	__u16    policy;
+} __attribute__ ((packed));
+struct hci_rp_write_link_policy {
+	__u8     status;
+	__u16    handle;
+} __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_RESULT	0x02
+struct inquiry_info {
+	bdaddr_t bdaddr;
+	__u8     pscan_rep_mode;
+	__u8     pscan_period_mode;
+	__u8     pscan_mode;
+	__u8     dev_class[3];
+	__u16    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;
+	__u8     dev_class[3];
+	__u16    clock_offset;
+	__s8     rssi;
+} __attribute__ ((packed));
+
+#define HCI_EV_CONN_COMPLETE 	0x03
+struct hci_ev_conn_complete {
+	__u8     status;
+	__u16    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;
+	__u16    handle;
+	__u8     reason;
+} __attribute__ ((packed));
+
+#define HCI_EV_AUTH_COMPLETE	0x06
+struct hci_ev_auth_complete {
+	__u8     status;
+	__u16    handle;
+} __attribute__ ((packed));
+
+#define HCI_EV_ENCRYPT_CHANGE	0x08
+struct hci_ev_encrypt_change {
+	__u8     status;
+	__u16    handle;
+	__u8     encrypt;
+} __attribute__ ((packed));
+
+#define HCI_EV_CHANGE_CONN_LINK_KEY_COMPLETE	0x09
+struct hci_ev_change_conn_link_key_complete {
+	__u8     status;
+	__u16    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;
+	__u16    handle;
+	struct   hci_qos qos;
+} __attribute__ ((packed));
+
+#define HCI_EV_CMD_COMPLETE 	0x0E
+struct hci_ev_cmd_complete {
+	__u8     ncmd;
+	__u16    opcode;
+} __attribute__ ((packed));
+
+#define HCI_EV_CMD_STATUS 	0x0F
+struct hci_ev_cmd_status {
+	__u8     status;
+	__u8     ncmd;
+	__u16    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;
+	__u16    handle;
+	__u8     mode;
+	__u16    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_RMT_FEATURES	0x0B
+struct hci_ev_rmt_features {
+	__u8     status;
+	__u16    handle;
+	__u8     features[8];
+} __attribute__ ((packed));
+
+#define HCI_EV_RMT_VERSION	0x0C
+struct hci_ev_rmt_version {
+	__u8     status;
+	__u16    handle;
+	__u8     lmp_ver;
+	__u16    manufacturer;
+	__u16    lmp_subver;
+} __attribute__ ((packed));
+
+#define HCI_EV_CLOCK_OFFSET	0x01C
+struct hci_ev_clock_offset {
+	__u8     status;
+	__u16    handle;
+	__u16    clock_offset;
+} __attribute__ ((packed));
+
+/* Internal events generated by Bluetooth stack */
+#define HCI_EV_STACK_INTERNAL	0xFD
+struct hci_ev_stack_internal {
+	__u16    type;
+	__u8     data[0];
+} __attribute__ ((packed));
+
+#define HCI_EV_SI_DEVICE  	0x01
+struct hci_ev_si_device {
+	__u16    event;
+	__u16    dev_id;
+} __attribute__ ((packed));
+
+#define HCI_EV_SI_SECURITY	0x02
+struct hci_ev_si_security {
+	__u16    event;
+	__u16    proto;
+	__u16    subproto;
+	__u8     incoming;
+} __attribute__ ((packed));
+
+/* ---- HCI Packet structures ---- */
+#define HCI_COMMAND_HDR_SIZE 3
+#define HCI_EVENT_HDR_SIZE   2
+#define HCI_ACL_HDR_SIZE     4
+#define HCI_SCO_HDR_SIZE     3
+
+struct hci_command_hdr {
+	__u16 	opcode;		/* OCF & OGF */
+	__u8 	plen;
+} __attribute__ ((packed));
+
+struct hci_event_hdr {
+	__u8 	evt;
+	__u8 	plen;
+} __attribute__ ((packed));
+
+struct hci_acl_hdr {
+	__u16 	handle;		/* Handle & Flags(PB, BC) */
+	__u16 	dlen;
+} __attribute__ ((packed));
+
+struct hci_sco_hdr {
+	__u16 	handle;
+	__u8 	dlen;
+} __attribute__ ((packed));
+
+/* Command opcode pack/unpack */
+#define hci_opcode_pack(ogf, ocf)	(__u16)((ocf & 0x03ff)|(ogf << 10))
+#define hci_opcode_ogf(op)		(op >> 10)
+#define hci_opcode_ocf(op)		(op & 0x03ff)
+
+/* ACL handle and flags pack/unpack */
+#define hci_handle_pack(h, f)	(__u16)((h & 0x0fff)|(f << 12))
+#define hci_handle(h)		(h & 0x0fff)
+#define hci_flags(h)		(h >> 12)
+
+/* ---- HCI Sockets ---- */
+
+/* Socket options */
+#define HCI_DATA_DIR	1
+#define HCI_FILTER	2
+#define HCI_TIME_STAMP	3
+
+/* CMSG flags */
+#define HCI_CMSG_DIR	0x0001
+#define HCI_CMSG_TSTAMP	0x0002
+
+struct sockaddr_hci {
+	sa_family_t    hci_family;
+	unsigned short hci_dev;
+};
+#define HCI_DEV_NONE	0xffff
+
+struct hci_filter {
+	unsigned long type_mask;
+	unsigned long event_mask[2];
+	__u16   opcode;
+};
+
+struct hci_ufilter {
+	__u32   type_mask;
+	__u32   event_mask[2];
+	__u16   opcode;
+};
+
+#define HCI_FLT_TYPE_BITS	31
+#define HCI_FLT_EVENT_BITS	63
+#define HCI_FLT_OGF_BITS	63
+#define HCI_FLT_OCF_BITS	127
+
+/* ---- HCI Ioctl requests structures ---- */
+struct hci_dev_stats {
+	__u32 err_rx;
+	__u32 err_tx;
+	__u32 cmd_tx;
+	__u32 evt_rx;
+	__u32 acl_tx;
+	__u32 acl_rx;
+	__u32 sco_tx;
+	__u32 sco_rx;
+	__u32 byte_rx;
+	__u32 byte_tx;
+};
+
+struct hci_dev_info {
+	__u16 dev_id;
+	char  name[8];
+
+	bdaddr_t bdaddr;
+
+	__u32 flags;
+	__u8  type;
+
+	__u8  features[8];
+
+	__u32 pkt_type;
+	__u32 link_policy;
+	__u32 link_mode;
+
+	__u16 acl_mtu;
+	__u16 acl_pkts;
+	__u16 sco_mtu;
+	__u16 sco_pkts;
+
+	struct hci_dev_stats stat;
+};
+
+struct hci_conn_info {
+	__u16    handle;
+	bdaddr_t bdaddr;
+	__u8	 type;
+	__u8	 out;
+	__u16	 state;
+	__u32	 link_mode;
+};
+
+struct hci_dev_req {
+	__u16 dev_id;
+	__u32 dev_opt;
+};
+
+struct hci_dev_list_req {
+	__u16  dev_num;
+	struct hci_dev_req dev_req[0];	/* hci_dev_req structures */
+};
+
+struct hci_conn_list_req {
+	__u16  dev_id;
+	__u16  conn_num;
+	struct hci_conn_info conn_info[0];
+};
+
+struct hci_conn_info_req {
+	bdaddr_t bdaddr;
+	__u8     type;
+	struct   hci_conn_info conn_info[0];
+};
+
+struct hci_inquiry_req {
+	__u16 dev_id;
+	__u16 flags;
+	__u8  lap[3];
+	__u8  length;
+	__u8  num_rsp;
+};
+#define IREQ_CACHE_FLUSH 0x0001
+
+#endif /* __HCI_H */
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
new file mode 100644
index 00000000000..6d63a47c731
--- /dev/null
+++ b/include/net/bluetooth/hci_core.h
@@ -0,0 +1,626 @@
+/* 
+   BlueZ - Bluetooth protocol stack for Linux
+   Copyright (C) 2000-2001 Qualcomm Incorporated
+
+   Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com>
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License version 2 as
+   published by the Free Software Foundation;
+
+   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+   OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
+   IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
+   CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES 
+   WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 
+   ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 
+   OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+   ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, 
+   COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS 
+   SOFTWARE IS DISCLAIMED.
+*/
+
+#ifndef __HCI_CORE_H
+#define __HCI_CORE_H
+
+#include <linux/proc_fs.h>
+#include <net/bluetooth/hci.h>
+
+/* HCI upper protocols */
+#define HCI_PROTO_L2CAP	0
+#define HCI_PROTO_SCO	1
+
+#define HCI_INIT_TIMEOUT (HZ * 10)
+
+extern struct proc_dir_entry *proc_bt_hci;
+
+/* HCI Core structures */
+
+struct inquiry_data {
+	bdaddr_t	bdaddr;
+	__u8		pscan_rep_mode;
+	__u8		pscan_period_mode;
+	__u8		pscan_mode;
+	__u8		dev_class[3];
+	__u16		clock_offset;
+	__s8		rssi;
+};
+
+struct inquiry_entry {
+	struct inquiry_entry 	*next;
+	__u32			timestamp;
+	struct inquiry_data	data;
+};
+
+struct inquiry_cache {
+	spinlock_t 		lock;
+	__u32			timestamp;
+	struct inquiry_entry 	*list;
+};
+
+struct hci_conn_hash {
+	struct list_head list;
+	spinlock_t       lock;
+	unsigned int     acl_num;
+	unsigned int     sco_num;
+};
+
+struct hci_dev {
+	struct list_head list;
+	spinlock_t	lock;
+	atomic_t	refcnt;
+
+	char		name[8];
+	unsigned long	flags;
+	__u16		id;
+	__u8		type;
+	bdaddr_t	bdaddr;
+	__u8		features[8];
+	__u16		voice_setting;
+
+	__u16		pkt_type;
+	__u16		link_policy;
+	__u16		link_mode;
+
+	unsigned long	quirks;
+
+	atomic_t	cmd_cnt;
+	unsigned int	acl_cnt;
+	unsigned int	sco_cnt;
+
+	unsigned int	acl_mtu;
+	unsigned int	sco_mtu;
+	unsigned int	acl_pkts;
+	unsigned int	sco_pkts;
+
+	unsigned long	cmd_last_tx;
+	unsigned long	acl_last_tx;
+	unsigned long	sco_last_tx;
+
+	struct tasklet_struct	cmd_task;
+	struct tasklet_struct	rx_task;
+	struct tasklet_struct	tx_task;
+
+	struct sk_buff_head	rx_q;
+	struct sk_buff_head	raw_q;
+	struct sk_buff_head	cmd_q;
+
+	struct sk_buff		*sent_cmd;
+
+	struct semaphore	req_lock;
+	wait_queue_head_t	req_wait_q;
+	__u32			req_status;
+	__u32			req_result;
+
+	struct inquiry_cache	inq_cache;
+	struct hci_conn_hash	conn_hash;
+
+	struct hci_dev_stats	stat;
+
+	struct sk_buff_head	driver_init;
+
+	void			*driver_data;
+	void			*core_data;
+
+	atomic_t 		promisc;
+
+#ifdef CONFIG_PROC_FS
+	struct proc_dir_entry	*proc;
+#endif
+
+	struct class_device	class_dev;
+
+	struct module 		*owner;
+
+	int (*open)(struct hci_dev *hdev);
+	int (*close)(struct hci_dev *hdev);
+	int (*flush)(struct hci_dev *hdev);
+	int (*send)(struct sk_buff *skb);
+	void (*destruct)(struct hci_dev *hdev);
+	void (*notify)(struct hci_dev *hdev, unsigned int evt);
+	int (*ioctl)(struct hci_dev *hdev, unsigned int cmd, unsigned long arg);
+};
+
+struct hci_conn {
+	struct list_head list;
+
+	atomic_t	 refcnt;
+	spinlock_t	 lock;
+
+	bdaddr_t	 dst;
+	__u16		 handle;
+	__u16		 state;
+	__u8		 type;
+	__u8		 out;
+	__u8		 dev_class[3];
+	__u32		 link_mode;
+	unsigned long	 pend;
+	
+	unsigned int	 sent;
+	
+	struct sk_buff_head data_q;
+
+	struct timer_list timer;
+	
+	struct hci_dev	*hdev;
+	void		*l2cap_data;
+	void		*sco_data;
+	void		*priv;
+
+	struct hci_conn	*link;
+};
+
+extern struct hci_proto *hci_proto[];
+extern struct list_head hci_dev_list;
+extern struct list_head hci_cb_list;
+extern rwlock_t hci_dev_list_lock;
+extern rwlock_t hci_cb_list_lock;
+
+/* ----- Inquiry cache ----- */
+#define INQUIRY_CACHE_AGE_MAX   (HZ*30)   // 30 seconds
+#define INQUIRY_ENTRY_AGE_MAX   (HZ*60)   // 60 seconds
+
+#define inquiry_cache_lock(c)		spin_lock(&c->lock)
+#define inquiry_cache_unlock(c)		spin_unlock(&c->lock)
+#define inquiry_cache_lock_bh(c)	spin_lock_bh(&c->lock)
+#define inquiry_cache_unlock_bh(c)	spin_unlock_bh(&c->lock)
+
+static inline void inquiry_cache_init(struct hci_dev *hdev)
+{
+	struct inquiry_cache *c = &hdev->inq_cache;
+	spin_lock_init(&c->lock);
+	c->list = NULL;
+}
+
+static inline int inquiry_cache_empty(struct hci_dev *hdev)
+{
+	struct inquiry_cache *c = &hdev->inq_cache;
+	return (c->list == NULL);
+}
+
+static inline long inquiry_cache_age(struct hci_dev *hdev)
+{
+	struct inquiry_cache *c = &hdev->inq_cache;
+	return jiffies - c->timestamp;
+}
+
+static inline long inquiry_entry_age(struct inquiry_entry *e)
+{
+	return jiffies - e->timestamp;
+}
+
+struct inquiry_entry *hci_inquiry_cache_lookup(struct hci_dev *hdev, bdaddr_t *bdaddr);
+void hci_inquiry_cache_update(struct hci_dev *hdev, struct inquiry_data *data);
+
+/* ----- HCI Connections ----- */
+enum {
+	HCI_CONN_AUTH_PEND,
+	HCI_CONN_ENCRYPT_PEND,
+	HCI_CONN_RSWITCH_PEND
+};
+
+static inline void hci_conn_hash_init(struct hci_dev *hdev)
+{
+	struct hci_conn_hash *h = &hdev->conn_hash;
+	INIT_LIST_HEAD(&h->list);
+	spin_lock_init(&h->lock);
+	h->acl_num = 0;
+	h->sco_num = 0;
+}
+
+static inline void hci_conn_hash_add(struct hci_dev *hdev, struct hci_conn *c)
+{
+	struct hci_conn_hash *h = &hdev->conn_hash;
+	list_add(&c->list, &h->list);
+	if (c->type == ACL_LINK)
+		h->acl_num++;
+	else
+		h->sco_num++;
+}
+
+static inline void hci_conn_hash_del(struct hci_dev *hdev, struct hci_conn *c)
+{
+	struct hci_conn_hash *h = &hdev->conn_hash;
+	list_del(&c->list);
+	if (c->type == ACL_LINK)
+		h->acl_num--;
+	else
+		h->sco_num--;
+}
+
+static inline struct hci_conn *hci_conn_hash_lookup_handle(struct hci_dev *hdev,
+					__u16 handle)
+{
+	struct hci_conn_hash *h = &hdev->conn_hash;
+	struct list_head *p;
+	struct hci_conn  *c;
+
+	list_for_each(p, &h->list) {