Merge remote-tracking branch 'wireless-next/master'

[karo-tx-linux.git] / net / bluetooth / smp.h

diff --git a/net/bluetooth/smp.h b/net/bluetooth/smp.h
new file mode 100644 (file)
index 0000000..f8ba07f
--- /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 */