1 files changed, 184 insertions, 0 deletions

diff --git a/net/bluetooth/bnep/bnep.h b/net/bluetooth/bnep/bnep.h
new file mode 100644
index 000000000000..bbb1ed7097a9
--- /dev/null
+++ b/net/bluetooth/bnep/bnep.h
@@ -0,0 +1,184 @@
+/*
+  BNEP protocol definition for Linux Bluetooth stack (BlueZ).
+  Copyright (C) 2002 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.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program; if not, write to the Free Software
+  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+*/
+
+/*
+ * $Id: bnep.h,v 1.5 2002/08/04 21:23:58 maxk Exp $
+ */
+
+#ifndef _BNEP_H
+#define _BNEP_H
+
+#include <linux/types.h>
+#include <linux/crc32.h>
+#include <net/bluetooth/bluetooth.h>
+
+// Limits
+#define BNEP_MAX_PROTO_FILTERS     5
+#define BNEP_MAX_MULTICAST_FILTERS 20
+
+// UUIDs
+#define BNEP_BASE_UUID 0x0000000000001000800000805F9B34FB
+#define BNEP_UUID16    0x02
+#define BNEP_UUID32    0x04
+#define BNEP_UUID128   0x16
+
+#define BNEP_SVC_PANU  0x1115
+#define BNEP_SVC_NAP   0x1116
+#define BNEP_SVC_GN    0x1117
+
+// Packet types
+#define BNEP_GENERAL               0x00
+#define BNEP_CONTROL               0x01
+#define BNEP_COMPRESSED            0x02
+#define BNEP_COMPRESSED_SRC_ONLY   0x03
+#define BNEP_COMPRESSED_DST_ONLY   0x04
+
+// Control types
+#define BNEP_CMD_NOT_UNDERSTOOD    0x00
+#define BNEP_SETUP_CONN_REQ        0x01
+#define BNEP_SETUP_CONN_RSP        0x02
+#define BNEP_FILTER_NET_TYPE_SET   0x03
+#define BNEP_FILTER_NET_TYPE_RSP   0x04
+#define BNEP_FILTER_MULTI_ADDR_SET 0x05
+#define BNEP_FILTER_MULTI_ADDR_RSP 0x06
+
+// Extension types
+#define BNEP_EXT_CONTROL           0x00
+
+// Response messages 
+#define BNEP_SUCCESS               0x00
+
+#define BNEP_CONN_INVALID_DST      0x01
+#define BNEP_CONN_INVALID_SRC      0x02
+#define BNEP_CONN_INVALID_SVC      0x03
+#define BNEP_CONN_NOT_ALLOWED      0x04
+
+#define BNEP_FILTER_UNSUPPORTED_REQ    0x01
+#define BNEP_FILTER_INVALID_RANGE      0x02
+#define BNEP_FILTER_INVALID_MCADDR     0x02
+#define BNEP_FILTER_LIMIT_REACHED      0x03
+#define BNEP_FILTER_DENIED_SECURITY    0x04
+
+// L2CAP settings
+#define BNEP_MTU         1691
+#define BNEP_PSM         0x0f
+#define BNEP_FLUSH_TO    0xffff
+#define BNEP_CONNECT_TO  15
+#define BNEP_FILTER_TO   15
+
+// Headers 
+#define BNEP_TYPE_MASK   0x7f
+#define BNEP_EXT_HEADER  0x80
+
+struct bnep_setup_conn_req {
+        __u8  type;
+        __u8  ctrl;
+        __u8  uuid_size;
+        __u8  service[0];
+} __attribute__((packed));
+
+struct bnep_set_filter_req {
+        __u8  type;
+        __u8  ctrl;
+        __u16 len;
+        __u8  list[0];
+} __attribute__((packed));
+
+struct bnep_control_rsp {
+        __u8  type;
+        __u8  ctrl;
+        __u16 resp;
+} __attribute__((packed));
+
+struct bnep_ext_hdr {
+        __u8  type;
+        __u8  len;
+        __u8  data[0];
+} __attribute__((packed));
+
+/* BNEP ioctl defines */
+#define BNEPCONNADD     _IOW('B', 200, int)
+#define BNEPCONNDEL     _IOW('B', 201, int)
+#define BNEPGETCONNLIST _IOR('B', 210, int)
+#define BNEPGETCONNINFO _IOR('B', 211, int)
+
+struct bnep_connadd_req {
+        int   sock;       // Connected socket
+        __u32 flags;
+        __u16 role;
+        char  device[16]; // Name of the Ethernet device
+};
+
+struct bnep_conndel_req {
+        __u32 flags;
+        __u8  dst[ETH_ALEN];
+};
+
+struct bnep_conninfo {
+        __u32 flags;
+        __u16 role;
+        __u16 state;    
+        __u8  dst[ETH_ALEN];
+        char  device[16];
+};
+
+struct bnep_connlist_req {
+        __u32  cnum;
+        struct bnep_conninfo __user *ci;
+};
+
+struct bnep_proto_filter {
+        __u16 start;
+        __u16 end;
+};
+
+int bnep_add_connection(struct bnep_connadd_req *req, struct socket *sock);
+int bnep_del_connection(struct bnep_conndel_req *req);
+int bnep_get_connlist(struct bnep_connlist_req *req);
+int bnep_get_conninfo(struct bnep_conninfo *ci);
+
+// BNEP sessions
+struct bnep_session {
+        struct list_head list;
+        
+        unsigned int  role;
+        unsigned long state;
+        unsigned long flags;
+        atomic_t      killed;
+
+        struct ethhdr eh;
+        struct msghdr msg;
+
+        struct bnep_proto_filter proto_filter[BNEP_MAX_PROTO_FILTERS];
+        u64    mc_filter;
+        
+        struct socket    *sock;
+        struct net_device *dev;
+        struct net_device_stats stats;
+};
+
+void bnep_net_setup(struct net_device *dev);
+int bnep_sock_init(void);
+int bnep_sock_cleanup(void);
+
+static inline int bnep_mc_hash(__u8 *addr)
+{
+        return (crc32_be(~0, addr, ETH_ALEN) >> 26);
+}
+
+#endif