Bluetooth: Move HCI socket definitions into its own header file

All the HCI sockets and ioctl based definitions have been in a global
header file that also includes all the HCI protocol structures. To
make this a bit cleaner, move them into its own file.

This also adjusts fs/compat_ioctl.c to only include this new file
and not all the protocol structures that are not needed.

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

3 files changed, 176 insertions, 149 deletions

diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index a01236e2df13..7f754a246ca5 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -202,33 +202,6 @@ enum {
 #define HCI_PERSISTENT_MASK (BIT(HCI_LE_SCAN) | BIT(HCI_PERIODIC_INQ) | \
                               BIT(HCI_FAST_CONNECTABLE) | BIT(HCI_LE_ADV))
 
-/* 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 HCIGETAUTHINFO  _IOR('H', 215, 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 HCIBLOCKADDR    _IOW('H', 230, int)
-#define HCIUNBLOCKADDR  _IOW('H', 231, int)
-
-#define HCIINQUIRY      _IOR('H', 240, int)
-
 /* HCI timeouts */
 #define HCI_DISCONN_TIMEOUT     msecs_to_jiffies(2000)  /* 2 seconds */
 #define HCI_PAIRING_TIMEOUT     msecs_to_jiffies(60000) /* 60 seconds */
@@ -1871,126 +1844,4 @@ static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
 #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;
-        unsigned short hci_channel;
-};
-#define HCI_DEV_NONE    0xffff
-
-#define HCI_CHANNEL_RAW         0
-#define HCI_CHANNEL_USER        1
-#define HCI_CHANNEL_MONITOR     2
-#define HCI_CHANNEL_CONTROL     3
-
-struct hci_filter {
-        unsigned long type_mask;
-        unsigned long event_mask[2];
-        __le16 opcode;
-};
-
-struct hci_ufilter {
-        __u32  type_mask;
-        __u32  event_mask[2];
-        __le16 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_auth_info_req {
-        bdaddr_t bdaddr;
-        __u8     type;
-};
-
-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
index 7e9e95633a85..5c52a17d6326 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -26,6 +26,7 @@
 #define __HCI_CORE_H
 
 #include <net/bluetooth/hci.h>
+#include <net/bluetooth/hci_sock.h>
 
 /* HCI priority */
 #define HCI_PRIO_MAX    7
diff --git a/include/net/bluetooth/hci_sock.h b/include/net/bluetooth/hci_sock.h
new file mode 100644
index 000000000000..9a46d665c1b5
--- /dev/null
+++ b/include/net/bluetooth/hci_sock.h
@@ -0,0 +1,175 @@
+/*
+   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_SOCK_H
+#define __HCI_SOCK_H
+
+/* 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;
+        unsigned short hci_channel;
+};
+#define HCI_DEV_NONE    0xffff
+
+#define HCI_CHANNEL_RAW         0
+#define HCI_CHANNEL_USER        1
+#define HCI_CHANNEL_MONITOR     2
+#define HCI_CHANNEL_CONTROL     3
+
+struct hci_filter {
+        unsigned long type_mask;
+        unsigned long event_mask[2];
+        __le16 opcode;
+};
+
+struct hci_ufilter {
+        __u32  type_mask;
+        __u32  event_mask[2];
+        __le16 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
+
+/* 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 HCIGETAUTHINFO  _IOR('H', 215, 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 HCIBLOCKADDR    _IOW('H', 230, int)
+#define HCIUNBLOCKADDR  _IOW('H', 231, int)
+
+#define HCIINQUIRY      _IOR('H', 240, int)
+
+/* 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_auth_info_req {
+        bdaddr_t bdaddr;
+        __u8     type;
+};
+
+struct hci_inquiry_req {
+        __u16 dev_id;
+        __u16 flags;
+        __u8  lap[3];
+        __u8  length;
+        __u8  num_rsp;
+};
+#define IREQ_CACHE_FLUSH 0x0001
+
+#endif /* __HCI_SOCK_H */