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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/net/bluetooth
Linux-2.6.12-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!
Diffstat (limited to 'include/net/bluetooth')
-rw-r--r--include/net/bluetooth/bluetooth.h181
-rw-r--r--include/net/bluetooth/hci.h755
-rw-r--r--include/net/bluetooth/hci_core.h626
-rw-r--r--include/net/bluetooth/l2cap.h238
-rw-r--r--include/net/bluetooth/rfcomm.h353
-rw-r--r--include/net/bluetooth/sco.h79
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) {
+ c = list_entry(p, struct hci_conn, list);
+ if (c->handle == handle)
+ return c;
+ }
+ return NULL;
+}
+
+static inline struct hci_conn *hci_conn_hash_lookup_ba(struct hci_dev *hdev,
+ __u8 type, bdaddr_t *ba)
+{
+ struct hci_conn_hash *h = &hdev->conn_hash;
+ struct list_head *p;
+ struct hci_conn *c;
+
+ list_for_each(p, &h->list) {
+ c = list_entry(p, struct hci_conn, list);
+ if (c->type == type && !bacmp(&c->dst, ba))
+ return c;
+ }
+ return NULL;
+}
+
+void hci_acl_disconn(struct hci_conn *conn, __u8 reason);
+void hci_add_sco(struct hci_conn *conn, __u16 handle);
+
+struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst);
+int hci_conn_del(struct hci_conn *conn);
+void hci_conn_hash_flush(struct hci_dev *hdev);
+
+struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *src);
+int hci_conn_auth(struct hci_conn *conn);
+int hci_conn_encrypt(struct hci_conn *conn);
+int hci_conn_change_link_key(struct hci_conn *conn);
+int hci_conn_switch_role(struct hci_conn *conn, uint8_t role);
+
+static inline void hci_conn_set_timer(struct hci_conn *conn, unsigned long timeout)
+{
+ mod_timer(&conn->timer, jiffies + timeout);
+}
+
+static inline void hci_conn_del_timer(struct hci_conn *conn)
+{
+ del_timer(&conn->timer);
+}
+
+static inline void hci_conn_hold(struct hci_conn *conn)
+{
+ atomic_inc(&conn->refcnt);
+ hci_conn_del_timer(conn);
+}
+
+static inline void hci_conn_put(struct hci_conn *conn)
+{
+ if (atomic_dec_and_test(&conn->refcnt)) {
+ if (conn->type == ACL_LINK) {
+ unsigned long timeo = (conn->out) ?
+ HCI_DISCONN_TIMEOUT : HCI_DISCONN_TIMEOUT * 2;
+ hci_conn_set_timer(conn, timeo);
+ } else
+ hci_conn_set_timer(conn, HZ / 100);
+ }
+}
+
+/* ----- HCI tasks ----- */
+static inline void hci_sched_cmd(struct hci_dev *hdev)
+{
+ tasklet_schedule(&hdev->cmd_task);
+}
+
+static inline void hci_sched_rx(struct hci_dev *hdev)
+{
+ tasklet_schedule(&hdev->rx_task);
+}
+
+static inline void hci_sched_tx(struct hci_dev *hdev)
+{
+ tasklet_schedule(&hdev->tx_task);
+}
+
+/* ----- HCI Devices ----- */
+static inline void __hci_dev_put(struct hci_dev *d)
+{
+ if (atomic_dec_and_test(&d->refcnt))
+ d->destruct(d);
+}
+
+static inline void hci_dev_put(struct hci_dev *d)
+{
+ __hci_dev_put(d);
+ module_put(d->owner);
+}
+
+static inline struct hci_dev *__hci_dev_hold(struct hci_dev *d)
+{
+ atomic_inc(&d->refcnt);
+ return d;
+}
+
+static inline struct hci_dev *hci_dev_hold(struct hci_dev *d)
+{
+ if (try_module_get(d->owner))
+ return __hci_dev_hold(d);
+ return NULL;
+}
+
+#define hci_dev_lock(d) spin_lock(&d->lock)
+#define hci_dev_unlock(d) spin_unlock(&d->lock)
+#define hci_dev_lock_bh(d) spin_lock_bh(&d->lock)
+#define hci_dev_unlock_bh(d) spin_unlock_bh(&d->lock)
+
+struct hci_dev *hci_dev_get(int index);
+struct hci_dev *hci_get_route(bdaddr_t *src, bdaddr_t *dst);
+
+struct hci_dev *hci_alloc_dev(void);
+void hci_free_dev(struct hci_dev *hdev);
+int hci_register_dev(struct hci_dev *hdev);
+int hci_unregister_dev(struct hci_dev *hdev);
+int hci_suspend_dev(struct hci_dev *hdev);
+int hci_resume_dev(struct hci_dev *hdev);
+int hci_dev_open(__u16 dev);
+int hci_dev_close(__u16 dev);
+int hci_dev_reset(__u16 dev);
+int hci_dev_reset_stat(__u16 dev);
+int hci_dev_cmd(unsigned int cmd, void __user *arg);
+int hci_get_dev_list(void __user *arg);
+int hci_get_dev_info(void __user *arg);
+int hci_get_conn_list(void __user *arg);
+int hci_get_conn_info(struct hci_dev *hdev, void __user *arg);
+int hci_inquiry(void __user *arg);
+
+void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb);
+
+/* Receive frame from HCI drivers */
+static inline int hci_recv_frame(struct sk_buff *skb)
+{
+ struct hci_dev *hdev = (struct hci_dev *) skb->dev;
+ if (!hdev || (!test_bit(HCI_UP, &hdev->flags)
+ && !test_bit(HCI_INIT, &hdev->flags))) {
+ kfree_skb(skb);
+ return -ENXIO;
+ }
+
+ /* Incomming skb */
+ bt_cb(skb)->incoming = 1;
+
+ /* Time stamp */
+ do_gettimeofday(&skb->stamp);
+
+ /* Queue frame for rx task */
+ skb_queue_tail(&hdev->rx_q, skb);
+ hci_sched_rx(hdev);
+ return 0;
+}
+
+int hci_register_sysfs(struct hci_dev *hdev);
+void hci_unregister_sysfs(struct hci_dev *hdev);
+
+#define SET_HCIDEV_DEV(hdev, pdev) ((hdev)->class_dev.dev = (pdev))
+
+/* ----- LMP capabilities ----- */
+#define lmp_rswitch_capable(dev) (dev->features[0] & LMP_RSWITCH)
+#define lmp_encrypt_capable(dev) (dev->features[0] & LMP_ENCRYPT)
+
+/* ----- HCI protocols ----- */
+struct hci_proto {
+ char *name;
+ unsigned int id;
+ unsigned long flags;
+
+ void *priv;
+
+ int (*connect_ind) (struct hci_dev *hdev, bdaddr_t *bdaddr, __u8 type);
+ int (*connect_cfm) (struct hci_conn *conn, __u8 status);
+ int (*disconn_ind) (struct hci_conn *conn, __u8 reason);
+ int (*recv_acldata) (struct hci_conn *conn, struct sk_buff *skb, __u16 flags);
+ int (*recv_scodata) (struct hci_conn *conn, struct sk_buff *skb);
+ int (*auth_cfm) (struct hci_conn *conn, __u8 status);
+ int (*encrypt_cfm) (struct hci_conn *conn, __u8 status);
+};
+
+static inline int hci_proto_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr, __u8 type)
+{
+ register struct hci_proto *hp;
+ int mask = 0;
+
+ hp = hci_proto[HCI_PROTO_L2CAP];
+ if (hp && hp->connect_ind)
+ mask |= hp->connect_ind(hdev, bdaddr, type);
+
+ hp = hci_proto[HCI_PROTO_SCO];
+ if (hp && hp->connect_ind)
+ mask |= hp->connect_ind(hdev, bdaddr, type);
+
+ return mask;
+}
+
+static inline void hci_proto_connect_cfm(struct hci_conn *conn, __u8 status)
+{
+ register struct hci_proto *hp;
+
+ hp = hci_proto[HCI_PROTO_L2CAP];
+ if (hp && hp->connect_cfm)
+ hp->connect_cfm(conn, status);
+
+ hp = hci_proto[HCI_PROTO_SCO];
+ if (hp && hp->connect_cfm)
+ hp->connect_cfm(conn, status);
+}
+
+static inline void hci_proto_disconn_ind(struct hci_conn *conn, __u8 reason)
+{
+ register struct hci_proto *hp;
+
+ hp = hci_proto[HCI_PROTO_L2CAP];
+ if (hp && hp->disconn_ind)
+ hp->disconn_ind(conn, reason);
+
+ hp = hci_proto[HCI_PROTO_SCO];
+ if (hp && hp->disconn_ind)
+ hp->disconn_ind(conn, reason);
+}
+
+static inline void hci_proto_auth_cfm(struct hci_conn *conn, __u8 status)
+{
+ register struct hci_proto *hp;
+
+ hp = hci_proto[HCI_PROTO_L2CAP];
+ if (hp && hp->auth_cfm)
+ hp->auth_cfm(conn, status);
+
+ hp = hci_proto[HCI_PROTO_SCO];
+ if (hp && hp->auth_cfm)
+ hp->auth_cfm(conn, status);
+}
+
+static inline void hci_proto_encrypt_cfm(struct hci_conn *conn, __u8 status)
+{
+ register struct hci_proto *hp;
+
+ hp = hci_proto[HCI_PROTO_L2CAP];
+ if (hp && hp->encrypt_cfm)
+ hp->encrypt_cfm(conn, status);
+
+ hp = hci_proto[HCI_PROTO_SCO];
+ if (hp && hp->encrypt_cfm)
+ hp->encrypt_cfm(conn, status);
+}
+
+int hci_register_proto(struct hci_proto *hproto);
+int hci_unregister_proto(struct hci_proto *hproto);
+
+/* ----- HCI callbacks ----- */
+struct hci_cb {
+ struct list_head list;
+
+ char *name;
+
+ void (*auth_cfm) (struct hci_conn *conn, __u8 status);
+ void (*encrypt_cfm) (struct hci_conn *conn, __u8 status, __u8 encrypt);
+ void (*key_change_cfm) (struct hci_conn *conn, __u8 status);
+ void (*role_switch_cfm) (struct hci_conn *conn, __u8 status, __u8 role);
+};
+
+static inline void hci_auth_cfm(struct hci_conn *conn, __u8 status)
+{
+ struct list_head *p;
+
+ hci_proto_auth_cfm(conn, status);
+
+ read_lock_bh(&hci_cb_list_lock);
+ list_for_each(p, &hci_cb_list) {
+ struct hci_cb *cb = list_entry(p, struct hci_cb, list);
+ if (cb->auth_cfm)
+ cb->auth_cfm(conn, status);
+ }
+ read_unlock_bh(&hci_cb_list_lock);
+}
+
+static inline void hci_encrypt_cfm(struct hci_conn *conn, __u8 status, __u8 encrypt)
+{
+ struct list_head *p;
+
+ hci_proto_encrypt_cfm(conn, status);
+
+ read_lock_bh(&hci_cb_list_lock);
+ list_for_each(p, &hci_cb_list) {
+ struct hci_cb *cb = list_entry(p, struct hci_cb, list);
+ if (cb->encrypt_cfm)
+ cb->encrypt_cfm(conn, status, encrypt);
+ }
+ read_unlock_bh(&hci_cb_list_lock);
+}
+
+static inline void hci_key_change_cfm(struct hci_conn *conn, __u8 status)
+{
+ struct list_head *p;
+
+ read_lock_bh(&hci_cb_list_lock);
+ list_for_each(p, &hci_cb_list) {
+ struct hci_cb *cb = list_entry(p, struct hci_cb, list);
+ if (cb->key_change_cfm)
+ cb->key_change_cfm(conn, status);
+ }
+ read_unlock_bh(&hci_cb_list_lock);
+}
+
+static inline void hci_role_switch_cfm(struct hci_conn *conn, __u8 status, __u8 role)
+{
+ struct list_head *p;
+
+ read_lock_bh(&hci_cb_list_lock);
+ list_for_each(p, &hci_cb_list) {
+ struct hci_cb *cb = list_entry(p, struct hci_cb, list);
+ if (cb->role_switch_cfm)
+ cb->role_switch_cfm(conn, status, role);
+ }
+ read_unlock_bh(&hci_cb_list_lock);
+}
+
+int hci_register_cb(struct hci_cb *hcb);
+int hci_unregister_cb(struct hci_cb *hcb);
+
+int hci_register_notifier(struct notifier_block *nb);
+int hci_unregister_notifier(struct notifier_block *nb);
+
+int hci_send_cmd(struct hci_dev *hdev, __u16 ogf, __u16 ocf, __u32 plen, void *param);
+int hci_send_acl(struct hci_conn *conn, struct sk_buff *skb, __u16 flags);
+int hci_send_sco(struct hci_conn *conn, struct sk_buff *skb);
+
+void *hci_sent_cmd_data(struct hci_dev *hdev, __u16 ogf, __u16 ocf);
+
+void hci_si_event(struct hci_dev *hdev, int type, int dlen, void *data);
+
+/* ----- HCI Sockets ----- */
+void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb);
+
+/* HCI info for socket */
+#define hci_pi(sk) ((struct hci_pinfo *) sk)
+
+struct hci_pinfo {
+ struct bt_sock bt;
+ struct hci_dev *hdev;
+ struct hci_filter filter;
+ __u32 cmsg_mask;
+};
+
+/* HCI security filter */
+#define HCI_SFLT_MAX_OGF 5
+
+struct hci_sec_filter {
+ __u32 type_mask;
+ __u32 event_mask[2];
+ __u32 ocf_mask[HCI_SFLT_MAX_OGF + 1][4];
+};
+
+/* ----- HCI requests ----- */
+#define HCI_REQ_DONE 0
+#define HCI_REQ_PEND 1
+#define HCI_REQ_CANCELED 2
+
+#define hci_req_lock(d) down(&d->req_lock)
+#define hci_req_unlock(d) up(&d->req_lock)
+
+void hci_req_complete(struct hci_dev *hdev, int result);
+
+#endif /* __HCI_CORE_H */
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
new file mode 100644
index 00000000000..8242a0ee1f5
--- /dev/null
+++ b/include/net/bluetooth/l2cap.h
@@ -0,0 +1,238 @@
+/*
+ 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 __L2CAP_H
+#define __L2CAP_H
+
+/* L2CAP defaults */
+#define L2CAP_DEFAULT_MTU 672
+#define L2CAP_DEFAULT_FLUSH_TO 0xFFFF
+
+#define L2CAP_CONN_TIMEOUT (HZ * 40)
+
+/* L2CAP socket address */
+struct sockaddr_l2 {
+ sa_family_t l2_family;
+ unsigned short l2_psm;
+ bdaddr_t l2_bdaddr;
+};
+
+/* L2CAP socket options */
+#define L2CAP_OPTIONS 0x01
+struct l2cap_options {
+ __u16 omtu;
+ __u16 imtu;
+ __u16 flush_to;
+ __u8 mode;
+};
+
+#define L2CAP_CONNINFO 0x02
+struct l2cap_conninfo {
+ __u16 hci_handle;
+ __u8 dev_class[3];
+};
+
+#define L2CAP_LM 0x03
+#define L2CAP_LM_MASTER 0x0001
+#define L2CAP_LM_AUTH 0x0002
+#define L2CAP_LM_ENCRYPT 0x0004
+#define L2CAP_LM_TRUSTED 0x0008
+#define L2CAP_LM_RELIABLE 0x0010
+#define L2CAP_LM_SECURE 0x0020
+
+/* L2CAP command codes */
+#define L2CAP_COMMAND_REJ 0x01
+#define L2CAP_CONN_REQ 0x02
+#define L2CAP_CONN_RSP 0x03
+#define L2CAP_CONF_REQ 0x04
+#define L2CAP_CONF_RSP 0x05
+#define L2CAP_DISCONN_REQ 0x06
+#define L2CAP_DISCONN_RSP 0x07
+#define L2CAP_ECHO_REQ 0x08
+#define L2CAP_ECHO_RSP 0x09
+#define L2CAP_INFO_REQ 0x0a
+#define L2CAP_INFO_RSP 0x0b
+
+/* L2CAP structures */
+struct l2cap_hdr {
+ __u16 len;
+ __u16 cid;
+} __attribute__ ((packed));
+#define L2CAP_HDR_SIZE 4
+
+struct l2cap_cmd_hdr {
+ __u8 code;
+ __u8 ident;
+ __u16 len;
+} __attribute__ ((packed));
+#define L2CAP_CMD_HDR_SIZE 4
+
+struct l2cap_cmd_rej {
+ __u16 reason;
+} __attribute__ ((packed));
+
+struct l2cap_conn_req {
+ __u16 psm;
+ __u16 scid;
+} __attribute__ ((packed));
+
+struct l2cap_conn_rsp {
+ __u16 dcid;
+ __u16 scid;
+ __u16 result;
+ __u16 status;
+} __attribute__ ((packed));
+
+/* connect result */
+#define L2CAP_CR_SUCCESS 0x0000
+#define L2CAP_CR_PEND 0x0001
+#define L2CAP_CR_BAD_PSM 0x0002
+#define L2CAP_CR_SEC_BLOCK 0x0003
+#define L2CAP_CR_NO_MEM 0x0004
+
+/* connect status */
+#define L2CAP_CS_NO_INFO 0x0000
+#define L2CAP_CS_AUTHEN_PEND 0x0001
+#define L2CAP_CS_AUTHOR_PEND 0x0002
+
+struct l2cap_conf_req {
+ __u16 dcid;
+ __u16 flags;
+ __u8 data[0];
+} __attribute__ ((packed));
+
+struct l2cap_conf_rsp {
+ __u16 scid;
+ __u16 flags;
+ __u16 result;
+ __u8 data[0];
+} __attribute__ ((packed));
+
+#define L2CAP_CONF_SUCCESS 0x00
+#define L2CAP_CONF_UNACCEPT 0x01
+
+struct l2cap_conf_opt {
+ __u8 type;
+ __u8 len;
+ __u8 val[0];
+} __attribute__ ((packed));
+#define L2CAP_CONF_OPT_SIZE 2
+
+#define L2CAP_CONF_MTU 0x01
+#define L2CAP_CONF_FLUSH_TO 0x02
+#define L2CAP_CONF_QOS 0x03
+#define L2CAP_CONF_RFC 0x04
+
+#define L2CAP_CONF_MAX_SIZE 22
+
+struct l2cap_disconn_req {
+ __u16 dcid;
+ __u16 scid;
+} __attribute__ ((packed));
+
+struct l2cap_disconn_rsp {
+ __u16 dcid;
+ __u16 scid;
+} __attribute__ ((packed));
+
+struct l2cap_info_req {
+ __u16 type;
+ __u8 data[0];
+} __attribute__ ((packed));
+
+struct l2cap_info_rsp {
+ __u16 type;
+ __u16 result;
+ __u8 data[0];
+} __attribute__ ((packed));
+
+/* info type */
+#define L2CAP_IT_CL_MTU 0x0001
+#define L2CAP_IT_FEAT_MASK 0x0002
+
+/* info result */
+#define L2CAP_IR_SUCCESS 0x0000
+#define L2CAP_IR_NOTSUPP 0x0001
+
+/* ----- L2CAP connections ----- */
+struct l2cap_chan_list {
+ struct sock *head;
+ rwlock_t lock;
+ long num;
+};
+
+struct l2cap_conn {
+ struct hci_conn *hcon;
+
+ bdaddr_t *dst;
+ bdaddr_t *src;
+
+ unsigned int mtu;
+
+ spinlock_t lock;
+
+ struct sk_buff *rx_skb;
+ __u32 rx_len;
+ __u8 rx_ident;
+ __u8 tx_ident;
+
+ struct l2cap_chan_list chan_list;
+};
+
+/* ----- L2CAP channel and socket info ----- */
+#define l2cap_pi(sk) ((struct l2cap_pinfo *) sk)
+
+struct l2cap_pinfo {
+ struct bt_sock bt;
+ __u16 psm;
+ __u16 dcid;
+ __u16 scid;
+
+ __u16 imtu;
+ __u16 omtu;
+ __u16 flush_to;
+
+ __u32 link_mode;
+
+ __u8 conf_state;
+ __u8 conf_retry;
+ __u16 conf_mtu;
+
+ __u8 ident;
+
+ __u16 sport;
+
+ struct l2cap_conn *conn;
+ struct sock *next_c;
+ struct sock *prev_c;
+};
+
+#define L2CAP_CONF_REQ_SENT 0x01
+#define L2CAP_CONF_INPUT_DONE 0x02
+#define L2CAP_CONF_OUTPUT_DONE 0x04
+#define L2CAP_CONF_MAX_RETRIES 2
+
+void l2cap_load(void);
+
+#endif /* __L2CAP_H */
diff --git a/include/net/bluetooth/rfcomm.h b/include/net/bluetooth/rfcomm.h
new file mode 100644
index 00000000000..13669bad00b
--- /dev/null
+++ b/include/net/bluetooth/rfcomm.h
@@ -0,0 +1,353 @@
+/*
+ RFCOMM implementation for Linux Bluetooth stack (BlueZ).
+ Copyright (C) 2002 Maxim Krasnyansky <maxk@qualcomm.com>
+ Copyright (C) 2002 Marcel Holtmann <marcel@holtmann.org>
+
+ 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 __RFCOMM_H
+#define __RFCOMM_H
+
+#define RFCOMM_PSM 3
+
+#define RFCOMM_CONN_TIMEOUT (HZ * 30)
+#define RFCOMM_DISC_TIMEOUT (HZ * 20)
+#define RFCOMM_AUTH_TIMEOUT (HZ * 25)
+
+#define RFCOMM_DEFAULT_MTU 127
+#define RFCOMM_DEFAULT_CREDITS 7
+
+#define RFCOMM_MAX_L2CAP_MTU 1024
+#define RFCOMM_MAX_CREDITS 40
+
+#define RFCOMM_SKB_HEAD_RESERVE 8
+#define RFCOMM_SKB_TAIL_RESERVE 2
+#define RFCOMM_SKB_RESERVE (RFCOMM_SKB_HEAD_RESERVE + RFCOMM_SKB_TAIL_RESERVE)
+
+#define RFCOMM_SABM 0x2f
+#define RFCOMM_DISC 0x43
+#define RFCOMM_UA 0x63
+#define RFCOMM_DM 0x0f
+#define RFCOMM_UIH 0xef
+
+#define RFCOMM_TEST 0x08
+#define RFCOMM_FCON 0x28
+#define RFCOMM_FCOFF 0x18
+#define RFCOMM_MSC 0x38
+#define RFCOMM_RPN 0x24
+#define RFCOMM_RLS 0x14
+#define RFCOMM_PN 0x20
+#define RFCOMM_NSC 0x04
+
+#define RFCOMM_V24_FC 0x02
+#define RFCOMM_V24_RTC 0x04
+#define RFCOMM_V24_RTR 0x08
+#define RFCOMM_V24_IC 0x40
+#define RFCOMM_V24_DV 0x80
+
+#define RFCOMM_RPN_BR_2400 0x0
+#define RFCOMM_RPN_BR_4800 0x1
+#define RFCOMM_RPN_BR_7200 0x2
+#define RFCOMM_RPN_BR_9600 0x3
+#define RFCOMM_RPN_BR_19200 0x4
+#define RFCOMM_RPN_BR_38400 0x5
+#define RFCOMM_RPN_BR_57600 0x6
+#define RFCOMM_RPN_BR_115200 0x7
+#define RFCOMM_RPN_BR_230400 0x8
+
+#define RFCOMM_RPN_DATA_5 0x0
+#define RFCOMM_RPN_DATA_6 0x1
+#define RFCOMM_RPN_DATA_7 0x2
+#define RFCOMM_RPN_DATA_8 0x3
+
+#define RFCOMM_RPN_STOP_1 0
+#define RFCOMM_RPN_STOP_15 1
+
+#define RFCOMM_RPN_PARITY_NONE 0x0
+#define RFCOMM_RPN_PARITY_ODD 0x4
+#define RFCOMM_RPN_PARITY_EVEN 0x5
+#define RFCOMM_RPN_PARITY_MARK 0x6
+#define RFCOMM_RPN_PARITY_SPACE 0x7
+
+#define RFCOMM_RPN_FLOW_NONE 0x00
+
+#define RFCOMM_RPN_XON_CHAR 0x11
+#define RFCOMM_RPN_XOFF_CHAR 0x13
+
+#define RFCOMM_RPN_PM_BITRATE 0x0001
+#define RFCOMM_RPN_PM_DATA 0x0002
+#define RFCOMM_RPN_PM_STOP 0x0004
+#define RFCOMM_RPN_PM_PARITY 0x0008
+#define RFCOMM_RPN_PM_PARITY_TYPE 0x0010
+#define RFCOMM_RPN_PM_XON 0x0020
+#define RFCOMM_RPN_PM_XOFF 0x0040
+#define RFCOMM_RPN_PM_FLOW 0x3F00
+
+#define RFCOMM_RPN_PM_ALL 0x3F7F
+
+struct rfcomm_hdr {
+ u8 addr;
+ u8 ctrl;
+ u8 len; // Actual size can be 2 bytes
+} __attribute__ ((packed));
+
+struct rfcomm_cmd {
+ u8 addr;
+ u8 ctrl;
+ u8 len;
+ u8 fcs;
+} __attribute__ ((packed));
+
+struct rfcomm_mcc {
+ u8 type;
+ u8 len;
+} __attribute__ ((packed));
+
+struct rfcomm_pn {
+ u8 dlci;
+ u8 flow_ctrl;
+ u8 priority;
+ u8 ack_timer;
+ u16 mtu;
+ u8 max_retrans;
+ u8 credits;
+} __attribute__ ((packed));
+
+struct rfcomm_rpn {
+ u8 dlci;
+ u8 bit_rate;
+ u8 line_settings;
+ u8 flow_ctrl;
+ u8 xon_char;
+ u8 xoff_char;
+ u16 param_mask;
+} __attribute__ ((packed));
+
+struct rfcomm_rls {
+ u8 dlci;
+ u8 status;
+} __attribute__ ((packed));
+
+struct rfcomm_msc {
+ u8 dlci;
+ u8 v24_sig;
+} __attribute__ ((packed));
+
+/* ---- Core structures, flags etc ---- */
+
+struct rfcomm_session {
+ struct list_head list;
+ struct socket *sock;
+ unsigned long state;
+ unsigned long flags;
+ atomic_t refcnt;
+ int initiator;
+
+ /* Default DLC parameters */
+ int cfc;
+ uint mtu;
+
+ struct list_head dlcs;
+};
+
+struct rfcomm_dlc {
+ struct list_head list;
+ struct rfcomm_session *session;
+ struct sk_buff_head tx_queue;
+ struct timer_list timer;
+
+ spinlock_t lock;
+ unsigned long state;
+ unsigned long flags;
+ atomic_t refcnt;
+ u8 dlci;
+ u8 addr;
+ u8 priority;
+ u8 v24_sig;
+ u8 mscex;
+
+ u32 link_mode;
+
+ uint mtu;
+ uint cfc;
+ uint rx_credits;
+ uint tx_credits;
+
+ void *owner;
+
+ void (*data_ready)(struct rfcomm_dlc *d, struct sk_buff *skb);
+ void (*state_change)(struct rfcomm_dlc *d, int err);
+ void (*modem_status)(struct rfcomm_dlc *d, u8 v24_sig);
+};
+
+/* DLC and session flags */
+#define RFCOMM_RX_THROTTLED 0
+#define RFCOMM_TX_THROTTLED 1
+#define RFCOMM_TIMED_OUT 2
+#define RFCOMM_MSC_PENDING 3
+#define RFCOMM_AUTH_PENDING 4
+#define RFCOMM_AUTH_ACCEPT 5
+#define RFCOMM_AUTH_REJECT 6
+
+/* Scheduling flags and events */
+#define RFCOMM_SCHED_STATE 0
+#define RFCOMM_SCHED_RX 1
+#define RFCOMM_SCHED_TX 2
+#define RFCOMM_SCHED_TIMEO 3
+#define RFCOMM_SCHED_AUTH 4
+#define RFCOMM_SCHED_WAKEUP 31
+
+/* MSC exchange flags */
+#define RFCOMM_MSCEX_TX 1
+#define RFCOMM_MSCEX_RX 2
+#define RFCOMM_MSCEX_OK (RFCOMM_MSCEX_TX + RFCOMM_MSCEX_RX)
+
+/* CFC states */
+#define RFCOMM_CFC_UNKNOWN -1
+#define RFCOMM_CFC_DISABLED 0
+#define RFCOMM_CFC_ENABLED RFCOMM_MAX_CREDITS
+
+/* ---- RFCOMM DLCs (channels) ---- */
+struct rfcomm_dlc *rfcomm_dlc_alloc(int prio);
+void rfcomm_dlc_free(struct rfcomm_dlc *d);
+int rfcomm_dlc_open(struct rfcomm_dlc *d, bdaddr_t *src, bdaddr_t *dst, u8 channel);
+int rfcomm_dlc_close(struct rfcomm_dlc *d, int reason);
+int rfcomm_dlc_send(struct rfcomm_dlc *d, struct sk_buff *skb);
+int rfcomm_dlc_set_modem_status(struct rfcomm_dlc *d, u8 v24_sig);
+int rfcomm_dlc_get_modem_status(struct rfcomm_dlc *d, u8 *v24_sig);
+
+#define rfcomm_dlc_lock(d) spin_lock(&d->lock)
+#define rfcomm_dlc_unlock(d) spin_unlock(&d->lock)
+
+static inline void rfcomm_dlc_hold(struct rfcomm_dlc *d)
+{
+ atomic_inc(&d->refcnt);
+}
+
+static inline void rfcomm_dlc_put(struct rfcomm_dlc *d)
+{
+ if (atomic_dec_and_test(&d->refcnt))
+ rfcomm_dlc_free(d);
+}
+
+extern void FASTCALL(__rfcomm_dlc_throttle(struct rfcomm_dlc *d));
+extern void FASTCALL(__rfcomm_dlc_unthrottle(struct rfcomm_dlc *d));
+
+static inline void rfcomm_dlc_throttle(struct rfcomm_dlc *d)
+{
+ if (!test_and_set_bit(RFCOMM_RX_THROTTLED, &d->flags))
+ __rfcomm_dlc_throttle(d);
+}
+
+static inline void rfcomm_dlc_unthrottle(struct rfcomm_dlc *d)
+{
+ if (test_and_clear_bit(RFCOMM_RX_THROTTLED, &d->flags))
+ __rfcomm_dlc_unthrottle(d);
+}
+
+/* ---- RFCOMM sessions ---- */
+void rfcomm_session_getaddr(struct rfcomm_session *s, bdaddr_t *src, bdaddr_t *dst);
+
+static inline void rfcomm_session_hold(struct rfcomm_session *s)
+{
+ atomic_inc(&s->refcnt);
+}
+
+/* ---- RFCOMM chechsum ---- */
+extern u8 rfcomm_crc_table[];
+
+/* ---- RFCOMM sockets ---- */
+struct sockaddr_rc {
+ sa_family_t rc_family;
+ bdaddr_t rc_bdaddr;
+ u8 rc_channel;
+};
+
+#define RFCOMM_CONNINFO 0x02
+struct rfcomm_conninfo {
+ __u16 hci_handle;
+ __u8 dev_class[3];
+};
+
+#define RFCOMM_LM 0x03
+#define RFCOMM_LM_MASTER 0x0001
+#define RFCOMM_LM_AUTH 0x0002
+#define RFCOMM_LM_ENCRYPT 0x0004
+#define RFCOMM_LM_TRUSTED 0x0008
+#define RFCOMM_LM_RELIABLE 0x0010
+#define RFCOMM_LM_SECURE 0x0020
+
+#define rfcomm_pi(sk) ((struct rfcomm_pinfo *) sk)
+
+struct rfcomm_pinfo {
+ struct bt_sock bt;
+ struct rfcomm_dlc *dlc;
+ u8 channel;
+ u32 link_mode;
+};
+
+int rfcomm_init_sockets(void);
+void rfcomm_cleanup_sockets(void);
+
+int rfcomm_connect_ind(struct rfcomm_session *s, u8 channel, struct rfcomm_dlc **d);
+
+/* ---- RFCOMM TTY ---- */
+#define RFCOMM_MAX_DEV 256
+
+#define RFCOMMCREATEDEV _IOW('R', 200, int)
+#define RFCOMMRELEASEDEV _IOW('R', 201, int)
+#define RFCOMMGETDEVLIST _IOR('R', 210, int)
+#define RFCOMMGETDEVINFO _IOR('R', 211, int)
+#define RFCOMMSTEALDLC _IOW('R', 220, int)
+
+#define RFCOMM_REUSE_DLC 0
+#define RFCOMM_RELEASE_ONHUP 1
+#define RFCOMM_HANGUP_NOW 2
+#define RFCOMM_TTY_ATTACHED 3
+
+struct rfcomm_dev_req {
+ s16 dev_id;
+ u32 flags;
+ bdaddr_t src;
+ bdaddr_t dst;
+ u8 channel;
+
+};
+
+struct rfcomm_dev_info {
+ s16 id;
+ u32 flags;
+ u16 state;
+ bdaddr_t src;
+ bdaddr_t dst;
+ u8 channel;
+};
+
+struct rfcomm_dev_list_req {
+ u16 dev_num;
+ struct rfcomm_dev_info dev_info[0];
+};
+
+int rfcomm_dev_ioctl(struct sock *sk, unsigned int cmd, void __user *arg);
+int rfcomm_init_ttys(void);
+void rfcomm_cleanup_ttys(void);
+
+extern struct proc_dir_entry *proc_bt_rfcomm;
+
+#endif /* __RFCOMM_H */
diff --git a/include/net/bluetooth/sco.h b/include/net/bluetooth/sco.h
new file mode 100644
index 00000000000..e28a2a77147
--- /dev/null
+++ b/include/net/bluetooth/sco.h
@@ -0,0 +1,79 @@
+/*
+ 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 __SCO_H
+#define __SCO_H
+
+/* SCO defaults */
+#define SCO_DEFAULT_MTU 500
+#define SCO_DEFAULT_FLUSH_TO 0xFFFF
+
+#define SCO_CONN_TIMEOUT (HZ * 40)
+#define SCO_DISCONN_TIMEOUT (HZ * 2)
+#define SCO_CONN_IDLE_TIMEOUT (HZ * 60)
+
+/* SCO socket address */
+struct sockaddr_sco {
+ sa_family_t sco_family;
+ bdaddr_t sco_bdaddr;
+};
+
+/* SCO socket options */
+#define SCO_OPTIONS 0x01
+struct sco_options {
+ __u16 mtu;
+};
+
+#define SCO_CONNINFO 0x02
+struct sco_conninfo {
+ __u16 hci_handle;
+ __u8 dev_class[3];
+};
+
+/* ---- SCO connections ---- */
+struct sco_conn {
+ struct hci_conn *hcon;
+
+ bdaddr_t *dst;
+ bdaddr_t *src;
+
+ spinlock_t lock;
+ struct sock *sk;
+
+ unsigned int mtu;
+};
+
+#define sco_conn_lock(c) spin_lock(&c->lock);
+#define sco_conn_unlock(c) spin_unlock(&c->lock);
+
+/* ----- SCO socket info ----- */
+#define sco_pi(sk) ((struct sco_pinfo *) sk)
+
+struct sco_pinfo {
+ struct bt_sock bt;
+ __u32 flags;
+ struct sco_conn *conn;
+};
+
+#endif /* __SCO_H */