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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 422 | giacomo | 1 | #ifndef _LINUX_DN_H |
| 2 | #define _LINUX_DN_H |
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| 3 | |||
| 4 | /* |
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| 5 | |||
| 6 | DECnet Data Structures and Constants |
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| 7 | |||
| 8 | */ |
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| 9 | |||
| 10 | /* |
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| 11 | * DNPROTO_NSP can't be the same as SOL_SOCKET, |
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| 12 | * so increment each by one (compared to ULTRIX) |
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| 13 | */ |
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| 14 | #define DNPROTO_NSP 2 /* NSP protocol number */ |
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| 15 | #define DNPROTO_ROU 3 /* Routing protocol number */ |
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| 16 | #define DNPROTO_NML 4 /* Net mgt protocol number */ |
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| 17 | #define DNPROTO_EVL 5 /* Evl protocol number (usr) */ |
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| 18 | #define DNPROTO_EVR 6 /* Evl protocol number (evl) */ |
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| 19 | #define DNPROTO_NSPT 7 /* NSP trace protocol number */ |
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| 20 | |||
| 21 | |||
| 22 | #define DN_ADDL 2 |
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| 23 | #define DN_MAXADDL 2 /* ULTRIX headers have 20 here, but pathworks has 2 */ |
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| 24 | #define DN_MAXOPTL 16 |
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| 25 | #define DN_MAXOBJL 16 |
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| 26 | #define DN_MAXACCL 40 |
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| 27 | #define DN_MAXALIASL 128 |
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| 28 | #define DN_MAXNODEL 256 |
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| 29 | #define DNBUFSIZE 65023 |
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| 30 | |||
| 31 | /* |
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| 32 | * SET/GET Socket options - must match the DSO_ numbers below |
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| 33 | */ |
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| 34 | #define SO_CONDATA 1 |
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| 35 | #define SO_CONACCESS 2 |
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| 36 | #define SO_PROXYUSR 3 |
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| 37 | #define SO_LINKINFO 7 |
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| 38 | |||
| 39 | #define DSO_CONDATA 1 /* Set/Get connect data */ |
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| 40 | #define DSO_DISDATA 10 /* Set/Get disconnect data */ |
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| 41 | #define DSO_CONACCESS 2 /* Set/Get connect access data */ |
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| 42 | #define DSO_ACCEPTMODE 4 /* Set/Get accept mode */ |
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| 43 | #define DSO_CONACCEPT 5 /* Accept deferred connection */ |
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| 44 | #define DSO_CONREJECT 6 /* Reject deferred connection */ |
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| 45 | #define DSO_LINKINFO 7 /* Set/Get link information */ |
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| 46 | #define DSO_STREAM 8 /* Set socket type to stream */ |
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| 47 | #define DSO_SEQPACKET 9 /* Set socket type to sequenced packet */ |
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| 48 | #define DSO_MAXWINDOW 11 /* Maximum window size allowed */ |
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| 49 | #define DSO_NODELAY 12 /* Turn off nagle */ |
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| 50 | #define DSO_CORK 13 /* Wait for more data! */ |
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| 51 | #define DSO_SERVICES 14 /* NSP Services field */ |
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| 52 | #define DSO_INFO 15 /* NSP Info field */ |
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| 53 | #define DSO_MAX 15 /* Maximum option number */ |
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| 54 | |||
| 55 | |||
| 56 | /* LINK States */ |
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| 57 | #define LL_INACTIVE 0 |
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| 58 | #define LL_CONNECTING 1 |
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| 59 | #define LL_RUNNING 2 |
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| 60 | #define LL_DISCONNECTING 3 |
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| 61 | |||
| 62 | #define ACC_IMMED 0 |
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| 63 | #define ACC_DEFER 1 |
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| 64 | |||
| 65 | #define SDF_WILD 1 /* Wild card object */ |
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| 66 | #define SDF_PROXY 2 /* Addr eligible for proxy */ |
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| 67 | #define SDF_UICPROXY 4 /* Use uic-based proxy */ |
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| 68 | |||
| 69 | /* Structures */ |
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| 70 | |||
| 71 | |||
| 72 | struct dn_naddr |
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| 73 | { |
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| 74 | unsigned short a_len; |
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| 75 | unsigned char a_addr[DN_MAXADDL]; |
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| 76 | }; |
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| 77 | |||
| 78 | struct sockaddr_dn |
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| 79 | { |
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| 80 | unsigned short sdn_family; |
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| 81 | unsigned char sdn_flags; |
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| 82 | unsigned char sdn_objnum; |
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| 83 | unsigned short sdn_objnamel; |
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| 84 | unsigned char sdn_objname[DN_MAXOBJL]; |
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| 85 | struct dn_naddr sdn_add; |
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| 86 | }; |
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| 87 | #define sdn_nodeaddrl sdn_add.a_len /* Node address length */ |
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| 88 | #define sdn_nodeaddr sdn_add.a_addr /* Node address */ |
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| 89 | |||
| 90 | |||
| 91 | |||
| 92 | /* |
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| 93 | * DECnet set/get DSO_CONDATA, DSO_DISDATA (optional data) structure |
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| 94 | */ |
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| 95 | struct optdata_dn { |
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| 96 | unsigned short opt_status; /* Extended status return */ |
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| 97 | #define opt_sts opt_status |
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| 98 | unsigned short opt_optl; /* Length of user data */ |
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| 99 | unsigned char opt_data[16]; /* User data */ |
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| 100 | }; |
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| 101 | |||
| 102 | struct accessdata_dn |
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| 103 | { |
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| 104 | unsigned char acc_accl; |
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| 105 | unsigned char acc_acc[DN_MAXACCL]; |
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| 106 | unsigned char acc_passl; |
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| 107 | unsigned char acc_pass[DN_MAXACCL]; |
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| 108 | unsigned char acc_userl; |
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| 109 | unsigned char acc_user[DN_MAXACCL]; |
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| 110 | }; |
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| 111 | |||
| 112 | /* |
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| 113 | * DECnet logical link information structure |
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| 114 | */ |
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| 115 | struct linkinfo_dn { |
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| 116 | unsigned short idn_segsize; /* Segment size for link */ |
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| 117 | unsigned char idn_linkstate; /* Logical link state */ |
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| 118 | }; |
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| 119 | |||
| 120 | /* |
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| 121 | * Ethernet address format (for DECnet) |
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| 122 | */ |
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| 123 | union etheraddress { |
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| 124 | unsigned char dne_addr[6]; /* Full ethernet address */ |
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| 125 | struct { |
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| 126 | unsigned char dne_hiord[4]; /* DECnet HIORD prefix */ |
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| 127 | unsigned char dne_nodeaddr[2]; /* DECnet node address */ |
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| 128 | } dne_remote; |
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| 129 | }; |
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| 130 | |||
| 131 | |||
| 132 | /* |
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| 133 | * DECnet physical socket address format |
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| 134 | */ |
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| 135 | struct dn_addr { |
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| 136 | unsigned short dna_family; /* AF_DECnet */ |
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| 137 | union etheraddress dna_netaddr; /* DECnet ethernet address */ |
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| 138 | }; |
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| 139 | |||
| 140 | #define DECNET_IOCTL_BASE 0x89 /* PROTOPRIVATE range */ |
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| 141 | |||
| 142 | #define SIOCSNETADDR _IOW(DECNET_IOCTL_BASE, 0xe0, struct dn_naddr) |
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| 143 | #define SIOCGNETADDR _IOR(DECNET_IOCTL_BASE, 0xe1, struct dn_naddr) |
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| 144 | #define OSIOCSNETADDR _IOW(DECNET_IOCTL_BASE, 0xe0, int) |
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| 145 | #define OSIOCGNETADDR _IOR(DECNET_IOCTL_BASE, 0xe1, int) |
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| 146 | |||
| 147 | #endif /* _LINUX_DN_H */ |