BSD 4_3_Net_2 release

[unix-history] / usr / src / contrib / isode / snmp / view-g.h

/* view-g.h - VIEW group */

/* 
* $Header: /f/osi/snmp/RCS/view-g.h,v 7.3 91/02/22 09:45:02 mrose Interim $
*
*
* $Log:        view-g.h,v $
* Revision 7.3  91/02/22  09:45:02  mrose
* Interim 6.8
* 
* Revision 7.2  90/12/18  10:14:35  mrose
* update
* 
* Revision 7.1  90/12/17  22:19:34  mrose
* touch-up
* 
* Revision 7.0  90/12/17  22:08:01  mrose
* *** empty log message ***
* 
*/

/*
*                                NOTICE
*
*    Acquisition, use, and distribution of this module and related
*    materials are subject to the restrictions of a license agreement.
*    Consult the Preface in the User's Manual for the full terms of
*    this agreement.
*
*/


#include "isoaddrs.h"
#include "internet.h"
#include "psap.h"

/* \f   VIEWS */

#define inSubtree(tree,object) \
       ((tree) -> oid_nelem <= (object) -> oid_nelem \
            && bcmp ((char *) (tree) -> oid_elements, \
                     (char *) (object) -> oid_elements, \
                     (tree) -> oid_nelem \
                         * sizeof ((tree) -> oid_elements[0])) == 0)

struct subtree {
   struct subtree *s_forw;     /* doubly-linked list */
   struct subtree *s_back;     /* doubly-linked list */

   OID     s_subtree;          /* subtree */
};


struct view {
   struct view *v_forw;        /* doubly-linked list */
   struct view *v_back;        /*   .. */

   OID     v_name;             /* view name */
   u_long  v_mask;             /* view mask */

   struct subtree v_subtree;   /* list of subtrees */

   struct qbuf *v_community;   /* for proxy, traps... */
   struct sockaddr v_sa;

   unsigned int *v_instance;   /* object instance */
   int     v_insize;           /*   .. */
};

extern struct view *VHead;

/* \f   COMMUNITIES */

struct community {
   struct community *c_forw;   /* doubly-linked list */
   struct community *c_back;   /*   .. */

   char   *c_name;             /* community name */
   struct NSAPaddr c_addr;     /* network address */

   int     c_permission;       /* same as ot_access */
#define OT_YYY  0x08

   OID     c_vu;               /* associated view */
   struct view *c_view;        /*   .. */

   unsigned int *c_instance;   /* object instance */
   int     c_insize;           /*   .. */
   struct community *c_next;   /* next in lexi-order */
};

extern struct community *CHead;

/* \f   TRAPS */

struct trap {
   struct trap *t_forw;        /* doubly-linked list */
   struct trap *t_back;        /*   .. */

   char   *t_name;             /* trap name */

   struct view  t_vu;          /* associated view */
   struct view *t_view;        /*   .. */

   u_long  t_generics;         /* generic traps enabled */

   unsigned int *t_instance;   /* object instance */
   int     t_insize;           /*   .. */
};

extern struct trap *UHead;