[linux-2.6-block.git] / include / uapi / linux / dn.h

#ifndef _LINUX_DN_H
#define _LINUX_DN_H

#include <linux/ioctl.h>
#include <linux/types.h>
#include <linux/if_ether.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 {
	__le16		a_len;
	__u8 a_addr[DN_MAXADDL]; /* Two bytes little endian */
};

struct sockaddr_dn {
	__u16		sdn_family;
	__u8		sdn_flags;
	__u8		sdn_objnum;
	__le16		sdn_objnamel;
	__u8		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 {
        __le16  opt_status;     /* Extended status return */
#define opt_sts opt_status
        __le16  opt_optl;       /* Length of user data    */
        __u8   opt_data[16];   /* User data              */
};

struct accessdata_dn {
	__u8		acc_accl;
	__u8		acc_acc[DN_MAXACCL];
	__u8 		acc_passl;
	__u8		acc_pass[DN_MAXACCL];
	__u8 		acc_userl;
	__u8		acc_user[DN_MAXACCL];
};

/*
 * DECnet logical link information structure
 */
struct linkinfo_dn {
        __u16  idn_segsize;    /* Segment size for link */
        __u8   idn_linkstate;  /* Logical link state    */
};

/*
 * Ethernet address format (for DECnet)
 */
union etheraddress {
        __u8 dne_addr[ETH_ALEN];      /* Full ethernet address */
  struct {
                __u8 dne_hiord[4];    /* DECnet HIORD prefix   */
                __u8 dne_nodeaddr[2]; /* DECnet node address   */
  } dne_remote;
};


/*
 * DECnet physical socket address format
 */
struct dn_addr {
        __le16 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 */
Commit	Line	Data
1da177e4 LT	1	#ifndef _LINUX_DN_H
	2	#define _LINUX_DN_H
	3
c3189245	4	#include <linux/ioctl.h>
57d1780f	5	#include <linux/types.h>
e216975a	6	#include <linux/if_ether.h>
57d1780f	7
1da177e4 LT	8	/*
	9
	10	DECnet Data Structures and Constants
	11
	12	*/
	13
	14	/*
	15	* DNPROTO_NSP can't be the same as SOL_SOCKET,
	16	* so increment each by one (compared to ULTRIX)
	17	*/
	18	#define DNPROTO_NSP 2 /* NSP protocol number */
	19	#define DNPROTO_ROU 3 /* Routing protocol number */
	20	#define DNPROTO_NML 4 /* Net mgt protocol number */
	21	#define DNPROTO_EVL 5 /* Evl protocol number (usr) */
	22	#define DNPROTO_EVR 6 /* Evl protocol number (evl) */
	23	#define DNPROTO_NSPT 7 /* NSP trace protocol number */
	24
	25
	26	#define DN_ADDL 2
	27	#define DN_MAXADDL 2 /* ULTRIX headers have 20 here, but pathworks has 2 */
	28	#define DN_MAXOPTL 16
	29	#define DN_MAXOBJL 16
	30	#define DN_MAXACCL 40
	31	#define DN_MAXALIASL 128
	32	#define DN_MAXNODEL 256
	33	#define DNBUFSIZE 65023
	34
	35	/*
	36	* SET/GET Socket options - must match the DSO_ numbers below
	37	*/
	38	#define SO_CONDATA 1
	39	#define SO_CONACCESS 2
	40	#define SO_PROXYUSR 3
	41	#define SO_LINKINFO 7
	42
	43	#define DSO_CONDATA 1 /* Set/Get connect data */
	44	#define DSO_DISDATA 10 /* Set/Get disconnect data */
	45	#define DSO_CONACCESS 2 /* Set/Get connect access data */
	46	#define DSO_ACCEPTMODE 4 /* Set/Get accept mode */
	47	#define DSO_CONACCEPT 5 /* Accept deferred connection */
	48	#define DSO_CONREJECT 6 /* Reject deferred connection */
	49	#define DSO_LINKINFO 7 /* Set/Get link information */
	50	#define DSO_STREAM 8 /* Set socket type to stream */
	51	#define DSO_SEQPACKET 9 /* Set socket type to sequenced packet */
	52	#define DSO_MAXWINDOW 11 /* Maximum window size allowed */
	53	#define DSO_NODELAY 12 /* Turn off nagle */
	54	#define DSO_CORK 13 /* Wait for more data! */
	55	#define DSO_SERVICES 14 /* NSP Services field */
	56	#define DSO_INFO 15 /* NSP Info field */
	57	#define DSO_MAX 15 /* Maximum option number */
	58
	59
	60	/* LINK States */
	61	#define LL_INACTIVE 0
	62	#define LL_CONNECTING 1
	63	#define LL_RUNNING 2
	64	#define LL_DISCONNECTING 3
	65
	66	#define ACC_IMMED 0
	67	#define ACC_DEFER 1
	68
	69	#define SDF_WILD 1 /* Wild card object */
	70	#define SDF_PROXY 2 /* Addr eligible for proxy */
	71	#define SDF_UICPROXY 4 /* Use uic-based proxy */
72
73	/* Structures */
74
75
d94d9fee	76	struct dn_naddr {
c4ea94ab SW	77	__le16 a_len;
c4ea94ab SW	78	__u8 a_addr[DN_MAXADDL]; /* Two bytes little endian */
1da177e4 LT	79	};
1da177e4 LT	80
d94d9fee	81	struct sockaddr_dn {
c4ea94ab SW	82	__u16 sdn_family;
	83	__u8 sdn_flags;
	84	__u8 sdn_objnum;
	85	__le16 sdn_objnamel;
	86	__u8 sdn_objname[DN_MAXOBJL];
1da177e4 LT	87	struct dn_naddr sdn_add;
	88	};
	89	#define sdn_nodeaddrl sdn_add.a_len /* Node address length */
	90	#define sdn_nodeaddr sdn_add.a_addr /* Node address */
	91
	92
	93
	94	/*
	95	* DECnet set/get DSO_CONDATA, DSO_DISDATA (optional data) structure
	96	*/
	97	struct optdata_dn {
c4ea94ab	98	__le16 opt_status; /* Extended status return */
1da177e4	99	#define opt_sts opt_status
c4ea94ab SW	100	__le16 opt_optl; /* Length of user data */
c4ea94ab SW	101	__u8 opt_data[16]; /* User data */
1da177e4 LT	102	};
1da177e4 LT	103
d94d9fee	104	struct accessdata_dn {
c4ea94ab SW	105	__u8 acc_accl;
	106	__u8 acc_acc[DN_MAXACCL];
	107	__u8 acc_passl;
	108	__u8 acc_pass[DN_MAXACCL];
	109	__u8 acc_userl;
	110	__u8 acc_user[DN_MAXACCL];
1da177e4 LT	111	};
	112
	113	/*
	114	* DECnet logical link information structure
	115	*/
	116	struct linkinfo_dn {
d88e661f	117	__u16 idn_segsize; /* Segment size for link */
c4ea94ab	118	__u8 idn_linkstate; /* Logical link state */
1da177e4 LT	119	};
	120
	121	/*
	122	* Ethernet address format (for DECnet)
	123	*/
	124	union etheraddress {
e216975a	125	__u8 dne_addr[ETH_ALEN]; /* Full ethernet address */
1da177e4	126	struct {
c4ea94ab SW	127	__u8 dne_hiord[4]; /* DECnet HIORD prefix */
c4ea94ab SW	128	__u8 dne_nodeaddr[2]; /* DECnet node address */
1da177e4 LT	129	} dne_remote;
	130	};
	131
	132
	133	/*
	134	* DECnet physical socket address format
	135	*/
	136	struct dn_addr {
c4ea94ab	137	__le16 dna_family; /* AF_DECnet */
1da177e4 LT	138	union etheraddress dna_netaddr; /* DECnet ethernet address */
	139	};
	140
	141	#define DECNET_IOCTL_BASE 0x89 /* PROTOPRIVATE range */
	142
	143	#define SIOCSNETADDR _IOW(DECNET_IOCTL_BASE, 0xe0, struct dn_naddr)
	144	#define SIOCGNETADDR _IOR(DECNET_IOCTL_BASE, 0xe1, struct dn_naddr)
	145	#define OSIOCSNETADDR _IOW(DECNET_IOCTL_BASE, 0xe0, int)
	146	#define OSIOCGNETADDR _IOR(DECNET_IOCTL_BASE, 0xe1, int)
	147
	148	#endif /* _LINUX_DN_H */