Line data Source code
1 : #ifndef __HDLC_IOCTL_H__
2 : #define __HDLC_IOCTL_H__
3 :
4 :
5 : #define GENERIC_HDLC_VERSION 4 /* For synchronization with sethdlc utility */
6 :
7 : #define CLOCK_DEFAULT 0 /* Default setting */
8 : #define CLOCK_EXT 1 /* External TX and RX clock - DTE */
9 : #define CLOCK_INT 2 /* Internal TX and RX clock - DCE */
10 : #define CLOCK_TXINT 3 /* Internal TX and external RX clock */
11 : #define CLOCK_TXFROMRX 4 /* TX clock derived from external RX clock */
12 :
13 :
14 : #define ENCODING_DEFAULT 0 /* Default setting */
15 : #define ENCODING_NRZ 1
16 : #define ENCODING_NRZI 2
17 : #define ENCODING_FM_MARK 3
18 : #define ENCODING_FM_SPACE 4
19 : #define ENCODING_MANCHESTER 5
20 :
21 :
22 : #define PARITY_DEFAULT 0 /* Default setting */
23 : #define PARITY_NONE 1 /* No parity */
24 : #define PARITY_CRC16_PR0 2 /* CRC16, initial value 0x0000 */
25 : #define PARITY_CRC16_PR1 3 /* CRC16, initial value 0xFFFF */
26 : #define PARITY_CRC16_PR0_CCITT 4 /* CRC16, initial 0x0000, ITU-T version */
27 : #define PARITY_CRC16_PR1_CCITT 5 /* CRC16, initial 0xFFFF, ITU-T version */
28 : #define PARITY_CRC32_PR0_CCITT 6 /* CRC32, initial value 0x00000000 */
29 : #define PARITY_CRC32_PR1_CCITT 7 /* CRC32, initial value 0xFFFFFFFF */
30 :
31 : #define LMI_DEFAULT 0 /* Default setting */
32 : #define LMI_NONE 1 /* No LMI, all PVCs are static */
33 : #define LMI_ANSI 2 /* ANSI Annex D */
34 : #define LMI_CCITT 3 /* ITU-T Annex A */
35 : #define LMI_CISCO 4 /* The "original" LMI, aka Gang of Four */
36 :
37 : typedef struct {
38 : unsigned int clock_rate; /* bits per second */
39 : unsigned int clock_type; /* internal, external, TX-internal etc. */
40 : unsigned short loopback;
41 2 : } sync_serial_settings; /* V.35, V.24, X.21 */
42 :
43 : typedef struct {
44 : unsigned int clock_rate; /* bits per second */
45 : unsigned int clock_type; /* internal, external, TX-internal etc. */
46 : unsigned short loopback;
47 : unsigned int slot_map;
48 2 : } te1_settings; /* T1, E1 */
49 :
50 : typedef struct {
51 : unsigned short encoding;
52 : unsigned short parity;
53 2 : } raw_hdlc_proto;
54 :
55 : typedef struct {
56 : unsigned int t391;
57 : unsigned int t392;
58 : unsigned int n391;
59 : unsigned int n392;
60 : unsigned int n393;
61 : unsigned short lmi;
62 : unsigned short dce; /* 1 for DCE (network side) operation */
63 2 : } fr_proto;
64 :
65 : typedef struct {
66 : unsigned int dlci;
67 2 : } fr_proto_pvc; /* for creating/deleting FR PVCs */
68 :
69 : typedef struct {
70 : unsigned int dlci;
71 : char master[IFNAMSIZ]; /* Name of master FRAD device */
72 2 : }fr_proto_pvc_info; /* for returning PVC information only */
73 :
74 : typedef struct {
75 : unsigned int interval;
76 : unsigned int timeout;
77 2 : } cisco_proto;
78 :
79 : /* PPP doesn't need any info now - supply length = 0 to ioctl */
80 :
81 : #endif /* __HDLC_IOCTL_H__ */
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