diff options
Diffstat (limited to 'private/inc/sys/snet/nbt_ctrl.h')
| -rw-r--r-- | private/inc/sys/snet/nbt_ctrl.h | 193 |
1 files changed, 193 insertions, 0 deletions
diff --git a/private/inc/sys/snet/nbt_ctrl.h b/private/inc/sys/snet/nbt_ctrl.h new file mode 100644 index 000000000..8f78167c0 --- /dev/null +++ b/private/inc/sys/snet/nbt_ctrl.h @@ -0,0 +1,193 @@ +/*++ + +Copyright (c) 1991 Microsoft Corporation + +Module Name: + + nbt_ctrl.h + +Abstract: + + This file contains structure definitions for the user-level interface to + the NBT driver. + +Author: + + Mike Massa (mikemas) Jan 30, 1992 + +Revision History: + + Who When What + -------- -------- ---------------------------------------------- + mikemas 01-30-92 created + +Notes: + +--*/ + +/* + * /usr/projects/spare/PBRAIN/SCCS/pbrainG/dev/src/include/sys/snet/0/s.nbt_control.h + * @(#)nbt_control.h 1.9 + * + * Last delta created 15:54:26 10/25/91 + * This file extracted 16:49:25 12/23/91 + * + * Modifications: + * + * 6 Feb 1991 (RAE) Ported to SpiderTCP + */ + +#ifndef _NBT_CTRL_INCLUDED_ +#define _NBT_CTRL_INCLUDED_ + + +typedef unsigned short word; +typedef unsigned char byte; +typedef unsigned int dword; + +// +// #defines for debugging reference count problems +// + +#if DBG + +#define REFCOUNT_TRACE 1 + +#endif + +#define REFCOUNT_TRACE_UNUSENAME 0 +#define REFCOUNT_TRACE_USENAME 1 +#define REFCOUNT_TRACE_FINDNAME 2 +#define REFCOUNT_TRACE_PUTNEXT 3 +#define REFCOUNT_TRACE_LINKREQ 4 +#define REFCOUNT_TRACE_ACTIVE 5 + +#define NUM_REFCOUNT_TRACE 6 + +/* + * XEB (Standard Object Block) + */ + +#ifdef COMPILE_UP_TCPIP + +typedef struct xeb { + struct msgb *msg; /* the allocated stream msg */ + char blockname[4]; /* Debug name information */ + struct xeb *dnlink; /* Debug link to next block) */ + struct xeb *dplink; /* Debug link to previous block */ + struct xeb *nlink; /* link to next block) */ + struct xeb *plink; /* link to previous block */ + struct queue *uqptrRD; + struct queue *uqptrWR; + struct queue *lqptrRD; + struct queue *lqptrWR; + int state; + int (*init_object)(); /* init_object procedure */ + void (*in_object)(); /* in_object procedure */ + int (*out_object)(); /* out_object procedure */ + int (*close_object)(); /* close_object procedure */ + int (*test_resource)(); /* procedure, test buf resources */ + int bufcall_flag; /* object wait on buf resources */ + struct xeb *nmptr; /* pointer to bound name */ + struct msgb *work_q; /* queue of work to do */ +} XEB; + +#else /* COMPILE_UP_TCPIP */ + +typedef struct xeb { + struct msgb **msg; /* the allocated stream msg */ + char blockname[4]; /* Debug name information */ + struct xeb *nlink; /* link to next block) */ + struct xeb *plink; /* link to previous block */ + struct queue *uqptrRD; + struct queue *uqptrWR; + struct queue *lqptrRD; + struct queue *lqptrWR; + int state; + int ref_count; /* reference count for the object */ + /* each pending operation references the */ + /* object and the completion deref's it */ + /* when the ref count goes to zero, the */ + /* object can be safely closed */ +#ifdef REFCOUNT_TRACE + int trace_count[NUM_REFCOUNT_TRACE]; + /* each type of reference has a trace entry */ + /* when a reference is made, it is made with */ + /* a reference type that is incremented for */ + /* the entry */ + int FindNamesAdded; /* number of findname requests added to the */ + /* FASTTIMQ for this xeb */ + int FindNamesRemoved; /* number of findname requests taken from the */ + /* FASTTIMQ for this xeb */ +#endif + KEVENT close_event; /* This event is signalled when the ref count */ + /* goes to zero. It is waited on in nbtclose */ + int (*init_object)(); /* init_object procedure */ + void (*in_object)(); /* in_object procedure */ + int (*out_object)(); /* out_object procedure */ + int (*close_object)(); /* close_object procedure */ + int (*test_resource)(); /* procedure, test buf resources */ + int spl; /* level at which per xeb lock was acquired */ + struct msgb *work_q; /* work to do queue for deferred actions */ + int bufcall_flag; /* object wait on buf resources */ + struct xeb *nmptr; /* pointer to bound name */ +} XEB; + +#endif /* COMPILE_UP_TCPIP */ + + +typedef struct linkreq { + unsigned int primtype; + XEB *xeb; + struct queue *toq; /* who have asked */ + struct queue *l_qbot; + int l_index; + struct msgb * mconind; /* msg pointer to message which have started */ + /* this request */ +} LINKREQ; + + + +typedef struct confreq { + unsigned int primtype; + + /* General */ + + unsigned char this_scope[240]; /* SCOPE_ID */ + unsigned char name[17]; /* permanent nb name */ + unsigned long broadcast_inaddr; /* ip broadcast addr */ + unsigned long subnet_mask; /* subnet mask for the ip addr */ + unsigned long this_inaddr; /* ip addr for the nbt */ + unsigned short bcast_req_retry_timeout; /* 250 ms */ + unsigned short bcast_req_retry_count; /* 3 */ + + /* Name service */ + + unsigned short conflict_timer; /* 1000 ms */ + unsigned short namesrv_udpport; /* 137 */ + + /* Session service */ + + unsigned short sessionsrv_tcpport; /* 139 */ + unsigned short ssn_retry_count; /* 4 */ + unsigned short ssn_close_timeout; /* 30 sek */ + unsigned short ssn_keep_alive_timeout; /* 60 sek */ + + /* Datagram service */ + + unsigned short datagramsrv_udpport; /* 138 */ + unsigned short dgr_frag_timeout; /* 2 sec */ +} CONFREQ; + + +#define CONF_REQ 3001 +#define NBT_LINK_REQ 3016 +#define NBT_LINK_ACK 3017 +#define NBT_LINK_NACK 3018 +#define NBT_UNLINK_REQ 3019 +#define NBT_UNLINK_ACK 3020 +#define NBT_UNLINK_NACK 3021 + + +#endif // _NBT_CTRL_INCLUDED_ + |