projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 607ca46e DH |
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 _UAPILINUX_ATM_TCP_H | |
| 8 | #define _UAPILINUX_ATM_TCP_H | |
| 9 | ||
| 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 | }; | |
| 25 | ||
| 26 | /* | |
| 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 | ||
| 61 | #endif /* _UAPILINUX_ATM_TCP_H */ |