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