mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-23 20:53:53 +08:00
b4d7f0a46b
Convert to net_device_ops and use internal net_device_stats in bnep device. Note: no need for bnep_net_ioctl since if ioctl is not set, then dev_ifsioc handles it by returning -EOPNOTSUPP Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: David S. Miller <davem@davemloft.net>
180 lines
4.2 KiB
C
180 lines
4.2 KiB
C
/*
|
|
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
|
|
*/
|
|
|
|
#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;
|
|
__be16 len;
|
|
__u8 list[0];
|
|
} __attribute__((packed));
|
|
|
|
struct bnep_control_rsp {
|
|
__u8 type;
|
|
__u8 ctrl;
|
|
__be16 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];
|
|
unsigned long long mc_filter;
|
|
|
|
struct socket *sock;
|
|
struct net_device *dev;
|
|
};
|
|
|
|
void bnep_net_setup(struct net_device *dev);
|
|
int bnep_sock_init(void);
|
|
void bnep_sock_cleanup(void);
|
|
|
|
static inline int bnep_mc_hash(__u8 *addr)
|
|
{
|
|
return (crc32_be(~0, addr, ETH_ALEN) >> 26);
|
|
}
|
|
|
|
#endif
|