forked from mirrors/linux
1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
147 lines
4.6 KiB
C
147 lines
4.6 KiB
C
#ifndef _LINUX_DN_H
|
|
#define _LINUX_DN_H
|
|
|
|
/*
|
|
|
|
DECnet Data Structures and Constants
|
|
|
|
*/
|
|
|
|
/*
|
|
* DNPROTO_NSP can't be the same as SOL_SOCKET,
|
|
* so increment each by one (compared to ULTRIX)
|
|
*/
|
|
#define DNPROTO_NSP 2 /* NSP protocol number */
|
|
#define DNPROTO_ROU 3 /* Routing protocol number */
|
|
#define DNPROTO_NML 4 /* Net mgt protocol number */
|
|
#define DNPROTO_EVL 5 /* Evl protocol number (usr) */
|
|
#define DNPROTO_EVR 6 /* Evl protocol number (evl) */
|
|
#define DNPROTO_NSPT 7 /* NSP trace protocol number */
|
|
|
|
|
|
#define DN_ADDL 2
|
|
#define DN_MAXADDL 2 /* ULTRIX headers have 20 here, but pathworks has 2 */
|
|
#define DN_MAXOPTL 16
|
|
#define DN_MAXOBJL 16
|
|
#define DN_MAXACCL 40
|
|
#define DN_MAXALIASL 128
|
|
#define DN_MAXNODEL 256
|
|
#define DNBUFSIZE 65023
|
|
|
|
/*
|
|
* SET/GET Socket options - must match the DSO_ numbers below
|
|
*/
|
|
#define SO_CONDATA 1
|
|
#define SO_CONACCESS 2
|
|
#define SO_PROXYUSR 3
|
|
#define SO_LINKINFO 7
|
|
|
|
#define DSO_CONDATA 1 /* Set/Get connect data */
|
|
#define DSO_DISDATA 10 /* Set/Get disconnect data */
|
|
#define DSO_CONACCESS 2 /* Set/Get connect access data */
|
|
#define DSO_ACCEPTMODE 4 /* Set/Get accept mode */
|
|
#define DSO_CONACCEPT 5 /* Accept deferred connection */
|
|
#define DSO_CONREJECT 6 /* Reject deferred connection */
|
|
#define DSO_LINKINFO 7 /* Set/Get link information */
|
|
#define DSO_STREAM 8 /* Set socket type to stream */
|
|
#define DSO_SEQPACKET 9 /* Set socket type to sequenced packet */
|
|
#define DSO_MAXWINDOW 11 /* Maximum window size allowed */
|
|
#define DSO_NODELAY 12 /* Turn off nagle */
|
|
#define DSO_CORK 13 /* Wait for more data! */
|
|
#define DSO_SERVICES 14 /* NSP Services field */
|
|
#define DSO_INFO 15 /* NSP Info field */
|
|
#define DSO_MAX 15 /* Maximum option number */
|
|
|
|
|
|
/* LINK States */
|
|
#define LL_INACTIVE 0
|
|
#define LL_CONNECTING 1
|
|
#define LL_RUNNING 2
|
|
#define LL_DISCONNECTING 3
|
|
|
|
#define ACC_IMMED 0
|
|
#define ACC_DEFER 1
|
|
|
|
#define SDF_WILD 1 /* Wild card object */
|
|
#define SDF_PROXY 2 /* Addr eligible for proxy */
|
|
#define SDF_UICPROXY 4 /* Use uic-based proxy */
|
|
|
|
/* Structures */
|
|
|
|
|
|
struct dn_naddr
|
|
{
|
|
unsigned short a_len;
|
|
unsigned char a_addr[DN_MAXADDL];
|
|
};
|
|
|
|
struct sockaddr_dn
|
|
{
|
|
unsigned short sdn_family;
|
|
unsigned char sdn_flags;
|
|
unsigned char sdn_objnum;
|
|
unsigned short sdn_objnamel;
|
|
unsigned char sdn_objname[DN_MAXOBJL];
|
|
struct dn_naddr sdn_add;
|
|
};
|
|
#define sdn_nodeaddrl sdn_add.a_len /* Node address length */
|
|
#define sdn_nodeaddr sdn_add.a_addr /* Node address */
|
|
|
|
|
|
|
|
/*
|
|
* DECnet set/get DSO_CONDATA, DSO_DISDATA (optional data) structure
|
|
*/
|
|
struct optdata_dn {
|
|
unsigned short opt_status; /* Extended status return */
|
|
#define opt_sts opt_status
|
|
unsigned short opt_optl; /* Length of user data */
|
|
unsigned char opt_data[16]; /* User data */
|
|
};
|
|
|
|
struct accessdata_dn
|
|
{
|
|
unsigned char acc_accl;
|
|
unsigned char acc_acc[DN_MAXACCL];
|
|
unsigned char acc_passl;
|
|
unsigned char acc_pass[DN_MAXACCL];
|
|
unsigned char acc_userl;
|
|
unsigned char acc_user[DN_MAXACCL];
|
|
};
|
|
|
|
/*
|
|
* DECnet logical link information structure
|
|
*/
|
|
struct linkinfo_dn {
|
|
unsigned short idn_segsize; /* Segment size for link */
|
|
unsigned char idn_linkstate; /* Logical link state */
|
|
};
|
|
|
|
/*
|
|
* Ethernet address format (for DECnet)
|
|
*/
|
|
union etheraddress {
|
|
unsigned char dne_addr[6]; /* Full ethernet address */
|
|
struct {
|
|
unsigned char dne_hiord[4]; /* DECnet HIORD prefix */
|
|
unsigned char dne_nodeaddr[2]; /* DECnet node address */
|
|
} dne_remote;
|
|
};
|
|
|
|
|
|
/*
|
|
* DECnet physical socket address format
|
|
*/
|
|
struct dn_addr {
|
|
unsigned short dna_family; /* AF_DECnet */
|
|
union etheraddress dna_netaddr; /* DECnet ethernet address */
|
|
};
|
|
|
|
#define DECNET_IOCTL_BASE 0x89 /* PROTOPRIVATE range */
|
|
|
|
#define SIOCSNETADDR _IOW(DECNET_IOCTL_BASE, 0xe0, struct dn_naddr)
|
|
#define SIOCGNETADDR _IOR(DECNET_IOCTL_BASE, 0xe1, struct dn_naddr)
|
|
#define OSIOCSNETADDR _IOW(DECNET_IOCTL_BASE, 0xe0, int)
|
|
#define OSIOCGNETADDR _IOR(DECNET_IOCTL_BASE, 0xe1, int)
|
|
|
|
#endif /* _LINUX_DN_H */
|