1 /* SPDX-License-Identifier: GPL-2.0 */ <<
2 /* atm_tcp.h - Driver-specific declarations of 1 /* atm_tcp.h - Driver-specific declarations of the ATMTCP driver (for use by
3 driver-specific utilities) */ 2 driver-specific utilities) */
4 3
5 /* Written 1997-2000 by Werner Almesberger, EP 4 /* Written 1997-2000 by Werner Almesberger, EPFL LRC/ICA */
6 5
>> 6
7 #ifndef LINUX_ATM_TCP_H 7 #ifndef LINUX_ATM_TCP_H
8 #define LINUX_ATM_TCP_H 8 #define LINUX_ATM_TCP_H
9 9
10 #include <uapi/linux/atm_tcp.h> !! 10 #include <linux/atmapi.h>
>> 11 #include <linux/atm.h>
>> 12 #include <linux/atmioc.h>
>> 13 #include <linux/types.h>
>> 14
>> 15
>> 16 /*
>> 17 * All values in struct atmtcp_hdr are in network byte order
>> 18 */
>> 19
>> 20 struct atmtcp_hdr {
>> 21 __u16 vpi;
>> 22 __u16 vci;
>> 23 __u32 length; /* ... of data part */
>> 24 };
11 25
12 struct atm_vcc; !! 26 /*
13 struct module; !! 27 * All values in struct atmtcp_command are in host byte order
>> 28 */
>> 29
>> 30 #define ATMTCP_HDR_MAGIC (~0) /* this length indicates a command */
>> 31 #define ATMTCP_CTRL_OPEN 1 /* request/reply */
>> 32 #define ATMTCP_CTRL_CLOSE 2 /* request/reply */
>> 33
>> 34 struct atmtcp_control {
>> 35 struct atmtcp_hdr hdr; /* must be first */
>> 36 int type; /* message type; both directions */
>> 37 atm_kptr_t vcc; /* both directions */
>> 38 struct sockaddr_atmpvc addr; /* suggested value from kernel */
>> 39 struct atm_qos qos; /* both directions */
>> 40 int result; /* to kernel only */
>> 41 } __ATM_API_ALIGN;
>> 42
>> 43 /*
>> 44 * Field usage:
>> 45 * Messge type dir. hdr.v?i type addr qos vcc result
>> 46 * ----------- ---- ------- ---- ---- --- --- ------
>> 47 * OPEN K->D Y Y Y Y Y 0
>> 48 * OPEN D->K - Y Y Y Y Y
>> 49 * CLOSE K->D - - Y - Y 0
>> 50 * CLOSE D->K - - - - Y Y
>> 51 */
>> 52
>> 53 #define SIOCSIFATMTCP _IO('a',ATMIOC_ITF) /* set ATMTCP mode */
>> 54 #define ATMTCP_CREATE _IO('a',ATMIOC_ITF+14) /* create persistent ATMTCP
>> 55 interface */
>> 56 #define ATMTCP_REMOVE _IO('a',ATMIOC_ITF+15) /* destroy persistent ATMTCP
>> 57 interface */
>> 58
>> 59
>> 60 #ifdef __KERNEL__
14 61
15 struct atm_tcp_ops { 62 struct atm_tcp_ops {
16 int (*attach)(struct atm_vcc *vcc,int 63 int (*attach)(struct atm_vcc *vcc,int itf);
17 int (*create_persistent)(int itf); 64 int (*create_persistent)(int itf);
18 int (*remove_persistent)(int itf); 65 int (*remove_persistent)(int itf);
19 struct module *owner; 66 struct module *owner;
20 }; 67 };
21 68
22 extern struct atm_tcp_ops atm_tcp_ops; 69 extern struct atm_tcp_ops atm_tcp_ops;
>> 70
>> 71 #endif
23 72
24 #endif 73 #endif
25 74
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