Bluetooth: Move smp.h header file into net/bluetooth/

The smp.h header file is only used internally by the bluetooth.ko
module and is not a public API. So make it local to the core
Bluetooth module.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

6 files changed, 154 insertions, 5 deletions

diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 8141c8d83139..139587159200 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -28,8 +28,8 @@
 
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/hci_core.h>
-#include <net/bluetooth/smp.h>
 
+#include "smp.h"
 #include "a2mp.h"
 
 struct sco_param {
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index 947e18691e92..a7d10c3596e3 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -36,8 +36,8 @@
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/hci_core.h>
 #include <net/bluetooth/l2cap.h>
-#include <net/bluetooth/smp.h>
 
+#include "smp.h"
 #include "a2mp.h"
 #include "amp.h"
 
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index 1daa4c579eb2..69e42db8a707 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -32,7 +32,8 @@
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/hci_core.h>
 #include <net/bluetooth/l2cap.h>
-#include <net/bluetooth/smp.h>
+
+#include "smp.h"
 
 static struct bt_sock_list l2cap_sk_list = {
         .lock = __RW_LOCK_UNLOCKED(l2cap_sk_list.lock)
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 9a069b532bde..143dd7319981 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -30,7 +30,8 @@
 #include <net/bluetooth/bluetooth.h>
 #include <net/bluetooth/hci_core.h>
 #include <net/bluetooth/mgmt.h>
-#include <net/bluetooth/smp.h>
+
+#include "smp.h"
 
 #define MGMT_VERSION    1
 #define MGMT_REVISION   4
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c
index 884b2081a262..9272094bd429 100644
--- a/net/bluetooth/smp.c
+++ b/net/bluetooth/smp.c
@@ -28,7 +28,8 @@
 #include <net/bluetooth/hci_core.h>
 #include <net/bluetooth/l2cap.h>
 #include <net/bluetooth/mgmt.h>
-#include <net/bluetooth/smp.h>
+
+#include "smp.h"
 
 #define SMP_TIMEOUT     msecs_to_jiffies(30000)
 
diff --git a/net/bluetooth/smp.h b/net/bluetooth/smp.h
new file mode 100644
index 000000000000..f8ba07f3e5fa
--- /dev/null
+++ b/net/bluetooth/smp.h
@@ -0,0 +1,146 @@
+/*
+   BlueZ - Bluetooth protocol stack for Linux
+   Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+
+   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 __SMP_H
+#define __SMP_H
+
+struct smp_command_hdr {
+        __u8    code;
+} __packed;
+
+#define SMP_CMD_PAIRING_REQ     0x01
+#define SMP_CMD_PAIRING_RSP     0x02
+struct smp_cmd_pairing {
+        __u8    io_capability;
+        __u8    oob_flag;
+        __u8    auth_req;
+        __u8    max_key_size;
+        __u8    init_key_dist;
+        __u8    resp_key_dist;
+} __packed;
+
+#define SMP_IO_DISPLAY_ONLY     0x00
+#define SMP_IO_DISPLAY_YESNO    0x01
+#define SMP_IO_KEYBOARD_ONLY    0x02
+#define SMP_IO_NO_INPUT_OUTPUT  0x03
+#define SMP_IO_KEYBOARD_DISPLAY 0x04
+
+#define SMP_OOB_NOT_PRESENT     0x00
+#define SMP_OOB_PRESENT         0x01
+
+#define SMP_DIST_ENC_KEY        0x01
+#define SMP_DIST_ID_KEY         0x02
+#define SMP_DIST_SIGN           0x04
+
+#define SMP_AUTH_NONE           0x00
+#define SMP_AUTH_BONDING        0x01
+#define SMP_AUTH_MITM           0x04
+
+#define SMP_CMD_PAIRING_CONFIRM 0x03
+struct smp_cmd_pairing_confirm {
+        __u8    confirm_val[16];
+} __packed;
+
+#define SMP_CMD_PAIRING_RANDOM  0x04
+struct smp_cmd_pairing_random {
+        __u8    rand_val[16];
+} __packed;
+
+#define SMP_CMD_PAIRING_FAIL    0x05
+struct smp_cmd_pairing_fail {
+        __u8    reason;
+} __packed;
+
+#define SMP_CMD_ENCRYPT_INFO    0x06
+struct smp_cmd_encrypt_info {
+        __u8    ltk[16];
+} __packed;
+
+#define SMP_CMD_MASTER_IDENT    0x07
+struct smp_cmd_master_ident {
+        __le16  ediv;
+        __u8    rand[8];
+} __packed;
+
+#define SMP_CMD_IDENT_INFO      0x08
+struct smp_cmd_ident_info {
+        __u8    irk[16];
+} __packed;
+
+#define SMP_CMD_IDENT_ADDR_INFO 0x09
+struct smp_cmd_ident_addr_info {
+        __u8    addr_type;
+        bdaddr_t bdaddr;
+} __packed;
+
+#define SMP_CMD_SIGN_INFO       0x0a
+struct smp_cmd_sign_info {
+        __u8    csrk[16];
+} __packed;
+
+#define SMP_CMD_SECURITY_REQ    0x0b
+struct smp_cmd_security_req {
+        __u8    auth_req;
+} __packed;
+
+#define SMP_PASSKEY_ENTRY_FAILED        0x01
+#define SMP_OOB_NOT_AVAIL               0x02
+#define SMP_AUTH_REQUIREMENTS           0x03
+#define SMP_CONFIRM_FAILED              0x04
+#define SMP_PAIRING_NOTSUPP             0x05
+#define SMP_ENC_KEY_SIZE                0x06
+#define SMP_CMD_NOTSUPP                 0x07
+#define SMP_UNSPECIFIED                 0x08
+#define SMP_REPEATED_ATTEMPTS           0x09
+
+#define SMP_MIN_ENC_KEY_SIZE            7
+#define SMP_MAX_ENC_KEY_SIZE            16
+
+#define SMP_FLAG_TK_VALID       1
+#define SMP_FLAG_CFM_PENDING    2
+#define SMP_FLAG_MITM_AUTH      3
+
+struct smp_chan {
+        struct l2cap_conn *conn;
+        u8              preq[7]; /* SMP Pairing Request */
+        u8              prsp[7]; /* SMP Pairing Response */
+        u8              prnd[16]; /* SMP Pairing Random (local) */
+        u8              rrnd[16]; /* SMP Pairing Random (remote) */
+        u8              pcnf[16]; /* SMP Pairing Confirm */
+        u8              tk[16]; /* SMP Temporary Key */
+        u8              enc_key_size;
+        unsigned long   smp_flags;
+        struct crypto_blkcipher *tfm;
+        struct work_struct confirm;
+        struct work_struct random;
+
+};
+
+/* SMP Commands */
+int smp_conn_security(struct hci_conn *hcon, __u8 sec_level);
+int smp_sig_channel(struct l2cap_conn *conn, struct sk_buff *skb);
+int smp_distribute_keys(struct l2cap_conn *conn, __u8 force);
+int smp_user_confirm_reply(struct hci_conn *conn, u16 mgmt_op, __le32 passkey);
+
+void smp_chan_destroy(struct l2cap_conn *conn);
+
+#endif /* __SMP_H */