6 DECnet Data Structures and Constants
11 * DNPROTO_NSP can't be the same as SOL_SOCKET,
12 * so increment each by one (compared to ULTRIX)
14 #define DNPROTO_NSP 2 /* NSP protocol number */
15 #define DNPROTO_ROU 3 /* Routing protocol number */
16 #define DNPROTO_NML 4 /* Net mgt protocol number */
17 #define DNPROTO_EVL 5 /* Evl protocol number (usr) */
18 #define DNPROTO_EVR 6 /* Evl protocol number (evl) */
19 #define DNPROTO_NSPT 7 /* NSP trace protocol number */
23 #define DN_MAXADDL 2 /* ULTRIX headers have 20 here, but pathworks has 2 */
27 #define DN_MAXALIASL 128
28 #define DN_MAXNODEL 256
29 #define DNBUFSIZE 65023
32 * SET/GET Socket options - must match the DSO_ numbers below
35 #define SO_CONACCESS 2
39 #define DSO_CONDATA 1 /* Set/Get connect data */
40 #define DSO_DISDATA 10 /* Set/Get disconnect data */
41 #define DSO_CONACCESS 2 /* Set/Get connect access data */
42 #define DSO_ACCEPTMODE 4 /* Set/Get accept mode */
43 #define DSO_CONACCEPT 5 /* Accept deferred connection */
44 #define DSO_CONREJECT 6 /* Reject deferred connection */
45 #define DSO_LINKINFO 7 /* Set/Get link information */
46 #define DSO_STREAM 8 /* Set socket type to stream */
47 #define DSO_SEQPACKET 9 /* Set socket type to sequenced packet */
48 #define DSO_MAX 10 /* Maximum option number */
53 #define LL_CONNECTING 1
55 #define LL_DISCONNECTING 3
60 #define SDF_WILD 1 /* Wild card object */
61 #define SDF_PROXY 2 /* Addr eligible for proxy */
62 #define SDF_UICPROXY 4 /* Use uic-based proxy */
70 unsigned char a_addr
[DN_MAXADDL
];
75 unsigned short sdn_family
;
76 unsigned char sdn_flags
;
77 unsigned char sdn_objnum
;
78 unsigned short sdn_objnamel
;
79 unsigned char sdn_objname
[DN_MAXOBJL
];
80 struct dn_naddr sdn_add
;
82 #define sdn_nodeaddrl sdn_add.a_len /* Node address length */
83 #define sdn_nodeaddr sdn_add.a_addr /* Node address */
88 * DECnet set/get DSO_CONDATA, DSO_DISDATA (optional data) structure
91 unsigned short opt_status
; /* Extended status return */
92 #define opt_sts opt_status
93 unsigned short opt_optl
; /* Length of user data */
94 unsigned char opt_data
[16]; /* User data */
99 unsigned char acc_accl
;
100 unsigned char acc_acc
[DN_MAXACCL
];
101 unsigned char acc_passl
;
102 unsigned char acc_pass
[DN_MAXACCL
];
103 unsigned char acc_userl
;
104 unsigned char acc_user
[DN_MAXACCL
];
108 * DECnet logical link information structure
111 unsigned short idn_segsize
; /* Segment size for link */
112 unsigned char idn_linkstate
; /* Logical link state */
116 * Ethernet address format (for DECnet)
119 unsigned char dne_addr
[6]; /* Full ethernet address */
121 unsigned char dne_hiord
[4]; /* DECnet HIORD prefix */
122 unsigned char dne_nodeaddr
[2]; /* DECnet node address */
128 * DECnet physical socket address format
131 unsigned short dna_family
; /* AF_DECnet */
132 union etheraddress dna_netaddr
; /* DECnet ethernet address */
135 #define DECNET_IOCTL_BASE 0x89 /* PROTOPRIVATE range */
137 #define SIOCSNETADDR _IOW(DECNET_IOCTL_BASE, 0xe0, struct dn_naddr)
138 #define SIOCGNETADDR _IOR(DECNET_IOCTL_BASE, 0xe1, struct dn_naddr)
139 #define OSIOCSNETADDR _IOW(DECNET_IOCTL_BASE, 0xe0, int)
140 #define OSIOCGNETADDR _IOR(DECNET_IOCTL_BASE, 0xe1, int)
142 #endif /* _LINUX_DN_H */