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git.proxmox.com Git - mirror_ubuntu-zesty-kernel.git/blob - include/linux/atm_tcp.h
1 /* atm_tcp.h - Driver-specific declarations of the ATMTCP driver (for use by
2 driver-specific utilities) */
4 /* Written 1997-2000 by Werner Almesberger, EPFL LRC/ICA */
7 #ifndef LINUX_ATM_TCP_H
8 #define LINUX_ATM_TCP_H
10 #include <linux/atmapi.h>
13 #include <linux/types.h>
15 #include <linux/atmioc.h>
19 * All values in struct atmtcp_hdr are in network byte order
25 uint32_t length
; /* ... of data part */
29 * All values in struct atmtcp_command are in host byte order
32 #define ATMTCP_HDR_MAGIC (~0) /* this length indicates a command */
33 #define ATMTCP_CTRL_OPEN 1 /* request/reply */
34 #define ATMTCP_CTRL_CLOSE 2 /* request/reply */
36 struct atmtcp_control
{
37 struct atmtcp_hdr hdr
; /* must be first */
38 int type
; /* message type; both directions */
39 atm_kptr_t vcc
; /* both directions */
40 struct sockaddr_atmpvc addr
; /* suggested value from kernel */
41 struct atm_qos qos
; /* both directions */
42 int result
; /* to kernel only */
47 * Messge type dir. hdr.v?i type addr qos vcc result
48 * ----------- ---- ------- ---- ---- --- --- ------
49 * OPEN K->D Y Y Y Y Y 0
50 * OPEN D->K - Y Y Y Y Y
51 * CLOSE K->D - - Y - Y 0
52 * CLOSE D->K - - - - Y Y
55 #define SIOCSIFATMTCP _IO('a',ATMIOC_ITF) /* set ATMTCP mode */
56 #define ATMTCP_CREATE _IO('a',ATMIOC_ITF+14) /* create persistent ATMTCP
58 #define ATMTCP_REMOVE _IO('a',ATMIOC_ITF+15) /* destroy persistent ATMTCP
65 int (*attach
)(struct atm_vcc
*vcc
,int itf
);
66 int (*create_persistent
)(int itf
);
67 int (*remove_persistent
)(int itf
);
71 extern struct atm_tcp_ops atm_tcp_ops
;