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- /* Copyright (c) 1984, 1986, 1987, 1988 AT&T */
- /* All Rights Reserved */
-
- /* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T */
- /* The copyright notice above does not evidence any */
- /* actual or intended publication of such source code. */
-
-
- #ident "@(#)head.sys:cirmgr.h 1.3"
-
- #define MAXTOKLEN sizeof(struct token) /* maximum token length in bytes */
-
- struct gdpmisc {
- int hetero;
- int version;
- };
-
- struct token {
- int t_id; /* token id for differentiating multiple ckts */
- char t_uname[MAXDNAME]; /* full domain name of machine */
- };
-
-
- struct gdp {
- struct queue *queue; /* pointer to associated stream head */
- struct file *file; /* file pointer to stream head we stole */
- short mntcnt; /* number of mounts on this stream */
- short sysid;
- short flag; /* connection info */
- char istate; /* input state machine */
- char oneshot; /* 1 if incoming msg is in a single block */
- int hetero; /* need to canonicalize messages */
- int version; /* DU version at the other end of circuit */
- long time; /* time delta */
- struct token token; /* circuit identification */
- char *idmap[2]; /* 0=uid=UID_DEV, 1=gid=GID_DEV */
- struct msgb *hdr; /* message header collected so far */
- struct msgb *idata; /* request/response collected so far */
- int hlen; /* header length needs to be collected */
- int dlen; /* data length needs to be collected */
- long maxpsz; /* maximum TIDU size of the provider */
- };
-
- extern int maxgdp;
- extern struct gdp gdp[];
- #define get_sysid(x) ((struct gdp *)(x)->sd_queue->q_ptr)->sysid
- #define GDP(x) ((struct gdp *)(x)->q_ptr)
-
-
- /* GDP circuit state flags */
- #define GDPRECOVER 0x004
- #define GDPDISCONN 0x002
- #define GDPCONNECT 0x001
- #define GDPFREE 0x000
-
- /* GDP istate */
- #define GDPST0 0x0 /* gathering header */
- #define GDPST1 0x1 /* processing header */
- #define GDPST2 0x2 /* gathering data */
- #define GDPST3 0x3 /* processing data */
-
-