2 BNEP protocol definition for Linux Bluetooth stack (BlueZ).
3 Copyright (C) 2002 Maxim Krasnyansky <maxk@qualcomm.com>
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License, version 2, as
7 published by the Free Software Foundation.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 #include <linux/types.h>
23 #include <linux/crc32.h>
24 #include <net/bluetooth/bluetooth.h>
27 #define BNEP_MAX_PROTO_FILTERS 5
28 #define BNEP_MAX_MULTICAST_FILTERS 20
31 #define BNEP_BASE_UUID 0x0000000000001000800000805F9B34FB
32 #define BNEP_UUID16 0x02
33 #define BNEP_UUID32 0x04
34 #define BNEP_UUID128 0x16
36 #define BNEP_SVC_PANU 0x1115
37 #define BNEP_SVC_NAP 0x1116
38 #define BNEP_SVC_GN 0x1117
41 #define BNEP_GENERAL 0x00
42 #define BNEP_CONTROL 0x01
43 #define BNEP_COMPRESSED 0x02
44 #define BNEP_COMPRESSED_SRC_ONLY 0x03
45 #define BNEP_COMPRESSED_DST_ONLY 0x04
48 #define BNEP_CMD_NOT_UNDERSTOOD 0x00
49 #define BNEP_SETUP_CONN_REQ 0x01
50 #define BNEP_SETUP_CONN_RSP 0x02
51 #define BNEP_FILTER_NET_TYPE_SET 0x03
52 #define BNEP_FILTER_NET_TYPE_RSP 0x04
53 #define BNEP_FILTER_MULTI_ADDR_SET 0x05
54 #define BNEP_FILTER_MULTI_ADDR_RSP 0x06
57 #define BNEP_EXT_CONTROL 0x00
59 /* Response messages */
60 #define BNEP_SUCCESS 0x00
62 #define BNEP_CONN_INVALID_DST 0x01
63 #define BNEP_CONN_INVALID_SRC 0x02
64 #define BNEP_CONN_INVALID_SVC 0x03
65 #define BNEP_CONN_NOT_ALLOWED 0x04
67 #define BNEP_FILTER_UNSUPPORTED_REQ 0x01
68 #define BNEP_FILTER_INVALID_RANGE 0x02
69 #define BNEP_FILTER_INVALID_MCADDR 0x02
70 #define BNEP_FILTER_LIMIT_REACHED 0x03
71 #define BNEP_FILTER_DENIED_SECURITY 0x04
76 #define BNEP_FLUSH_TO 0xffff
77 #define BNEP_CONNECT_TO 15
78 #define BNEP_FILTER_TO 15
81 #define BNEP_TYPE_MASK 0x7f
82 #define BNEP_EXT_HEADER 0x80
84 struct bnep_setup_conn_req {
91 struct bnep_set_filter_req {
98 struct bnep_control_rsp {
104 struct bnep_ext_hdr {
110 /* BNEP ioctl defines */
111 #define BNEPCONNADD _IOW('B', 200, int)
112 #define BNEPCONNDEL _IOW('B', 201, int)
113 #define BNEPGETCONNLIST _IOR('B', 210, int)
114 #define BNEPGETCONNINFO _IOR('B', 211, int)
116 struct bnep_connadd_req {
117 int sock; /* Connected socket */
120 char device[16]; /* Name of the Ethernet device */
123 struct bnep_conndel_req {
128 struct bnep_conninfo {
136 struct bnep_connlist_req {
138 struct bnep_conninfo __user *ci;
141 struct bnep_proto_filter {
146 int bnep_add_connection(struct bnep_connadd_req *req, struct socket *sock);
147 int bnep_del_connection(struct bnep_conndel_req *req);
148 int bnep_get_connlist(struct bnep_connlist_req *req);
149 int bnep_get_conninfo(struct bnep_conninfo *ci);
152 struct bnep_session {
153 struct list_head list;
159 struct task_struct *task;
164 struct bnep_proto_filter proto_filter[BNEP_MAX_PROTO_FILTERS];
165 unsigned long long mc_filter;
168 struct net_device *dev;
171 void bnep_net_setup(struct net_device *dev);
172 int bnep_sock_init(void);
173 void bnep_sock_cleanup(void);
175 static inline int bnep_mc_hash(__u8 *addr)
177 return crc32_be(~0, addr, ETH_ALEN) >> 26;