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e2be04c7 | 1 | /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ |
607ca46e DH |
2 | /* |
3 | * DLCI/FRAD Definitions for Frame Relay Access Devices. DLCI devices are | |
4 | * created for each DLCI associated with a FRAD. The FRAD driver | |
5 | * is not truly a network device, but the lower level device | |
6 | * handler. This allows other FRAD manufacturers to use the DLCI | |
7 | * code, including its RFC1490 encapsulation alongside the current | |
8 | * implementation for the Sangoma cards. | |
9 | * | |
10 | * Version: @(#)if_ifrad.h 0.15 31 Mar 96 | |
11 | * | |
12 | * Author: Mike McLagan <mike.mclagan@linux.org> | |
13 | * | |
14 | * Changes: | |
15 | * 0.15 Mike McLagan changed structure defs (packed) | |
16 | * re-arranged flags | |
17 | * added DLCI_RET vars | |
18 | * | |
19 | * This program is free software; you can redistribute it and/or | |
20 | * modify it under the terms of the GNU General Public License | |
21 | * as published by the Free Software Foundation; either version | |
22 | * 2 of the License, or (at your option) any later version. | |
23 | */ | |
24 | ||
25 | #ifndef _UAPI_FRAD_H_ | |
26 | #define _UAPI_FRAD_H_ | |
27 | ||
28 | #include <linux/if.h> | |
29 | ||
30 | /* Structures and constants associated with the DLCI device driver */ | |
31 | ||
32 | struct dlci_add | |
33 | { | |
34 | char devname[IFNAMSIZ]; | |
35 | short dlci; | |
36 | }; | |
37 | ||
38 | #define DLCI_GET_CONF (SIOCDEVPRIVATE + 2) | |
39 | #define DLCI_SET_CONF (SIOCDEVPRIVATE + 3) | |
40 | ||
41 | /* | |
42 | * These are related to the Sangoma SDLA and should remain in order. | |
43 | * Code within the SDLA module is based on the specifics of this | |
44 | * structure. Change at your own peril. | |
45 | */ | |
46 | struct dlci_conf { | |
47 | short flags; | |
48 | short CIR_fwd; | |
49 | short Bc_fwd; | |
50 | short Be_fwd; | |
51 | short CIR_bwd; | |
52 | short Bc_bwd; | |
53 | short Be_bwd; | |
54 | ||
55 | /* these are part of the status read */ | |
56 | short Tc_fwd; | |
57 | short Tc_bwd; | |
58 | short Tf_max; | |
59 | short Tb_max; | |
60 | ||
61 | /* add any new fields here above is a mirror of sdla_dlci_conf */ | |
62 | }; | |
63 | ||
64 | #define DLCI_GET_SLAVE (SIOCDEVPRIVATE + 4) | |
65 | ||
66 | /* configuration flags for DLCI */ | |
67 | #define DLCI_IGNORE_CIR_OUT 0x0001 | |
68 | #define DLCI_ACCOUNT_CIR_IN 0x0002 | |
69 | #define DLCI_BUFFER_IF 0x0008 | |
70 | ||
71 | #define DLCI_VALID_FLAGS 0x000B | |
72 | ||
73 | /* defines for the actual Frame Relay hardware */ | |
74 | #define FRAD_GET_CONF (SIOCDEVPRIVATE) | |
75 | #define FRAD_SET_CONF (SIOCDEVPRIVATE + 1) | |
76 | ||
77 | #define FRAD_LAST_IOCTL FRAD_SET_CONF | |
78 | ||
79 | /* | |
80 | * Based on the setup for the Sangoma SDLA. If changes are | |
81 | * necessary to this structure, a routine will need to be | |
82 | * added to that module to copy fields. | |
83 | */ | |
84 | struct frad_conf | |
85 | { | |
86 | short station; | |
87 | short flags; | |
88 | short kbaud; | |
89 | short clocking; | |
90 | short mtu; | |
91 | short T391; | |
92 | short T392; | |
93 | short N391; | |
94 | short N392; | |
95 | short N393; | |
96 | short CIR_fwd; | |
97 | short Bc_fwd; | |
98 | short Be_fwd; | |
99 | short CIR_bwd; | |
100 | short Bc_bwd; | |
101 | short Be_bwd; | |
102 | ||
103 | /* Add new fields here, above is a mirror of the sdla_conf */ | |
104 | ||
105 | }; | |
106 | ||
107 | #define FRAD_STATION_CPE 0x0000 | |
108 | #define FRAD_STATION_NODE 0x0001 | |
109 | ||
110 | #define FRAD_TX_IGNORE_CIR 0x0001 | |
111 | #define FRAD_RX_ACCOUNT_CIR 0x0002 | |
112 | #define FRAD_DROP_ABORTED 0x0004 | |
113 | #define FRAD_BUFFERIF 0x0008 | |
114 | #define FRAD_STATS 0x0010 | |
115 | #define FRAD_MCI 0x0100 | |
116 | #define FRAD_AUTODLCI 0x8000 | |
117 | #define FRAD_VALID_FLAGS 0x811F | |
118 | ||
119 | #define FRAD_CLOCK_INT 0x0001 | |
120 | #define FRAD_CLOCK_EXT 0x0000 | |
121 | ||
122 | ||
123 | #endif /* _UAPI_FRAD_H_ */ |