diff options
Diffstat (limited to 'include/linux/atm_tcp.h')
-rw-r--r-- | include/linux/atm_tcp.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/include/linux/atm_tcp.h b/include/linux/atm_tcp.h new file mode 100644 index 000000000000..18787f9b2f19 --- /dev/null +++ b/include/linux/atm_tcp.h | |||
@@ -0,0 +1,75 @@ | |||
1 | /* atm_tcp.h - Driver-specific declarations of the ATMTCP driver (for use by | ||
2 | driver-specific utilities) */ | ||
3 | |||
4 | /* Written 1997-2000 by Werner Almesberger, EPFL LRC/ICA */ | ||
5 | |||
6 | |||
7 | #ifndef LINUX_ATM_TCP_H | ||
8 | #define LINUX_ATM_TCP_H | ||
9 | |||
10 | #include <linux/atmapi.h> | ||
11 | |||
12 | #ifdef __KERNEL__ | ||
13 | #include <linux/types.h> | ||
14 | #endif | ||
15 | #include <linux/atmioc.h> | ||
16 | |||
17 | |||
18 | /* | ||
19 | * All values in struct atmtcp_hdr are in network byte order | ||
20 | */ | ||
21 | |||
22 | struct atmtcp_hdr { | ||
23 | uint16_t vpi; | ||
24 | uint16_t vci; | ||
25 | uint32_t length; /* ... of data part */ | ||
26 | }; | ||
27 | |||
28 | /* | ||
29 | * All values in struct atmtcp_command are in host byte order | ||
30 | */ | ||
31 | |||
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 */ | ||
35 | |||
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 */ | ||
43 | } __ATM_API_ALIGN; | ||
44 | |||
45 | /* | ||
46 | * Field usage: | ||
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 | ||
53 | */ | ||
54 | |||
55 | #define SIOCSIFATMTCP _IO('a',ATMIOC_ITF) /* set ATMTCP mode */ | ||
56 | #define ATMTCP_CREATE _IO('a',ATMIOC_ITF+14) /* create persistent ATMTCP | ||
57 | interface */ | ||
58 | #define ATMTCP_REMOVE _IO('a',ATMIOC_ITF+15) /* destroy persistent ATMTCP | ||
59 | interface */ | ||
60 | |||
61 | |||
62 | #ifdef __KERNEL__ | ||
63 | |||
64 | struct atm_tcp_ops { | ||
65 | int (*attach)(struct atm_vcc *vcc,int itf); | ||
66 | int (*create_persistent)(int itf); | ||
67 | int (*remove_persistent)(int itf); | ||
68 | struct module *owner; | ||
69 | }; | ||
70 | |||
71 | extern struct atm_tcp_ops atm_tcp_ops; | ||
72 | |||
73 | #endif | ||
74 | |||
75 | #endif | ||