+++ /dev/null
-/*
- * snmp_agent.h
- *
- * External definitions for functions and variables in snmp_agent.c.
- */
-
-#ifndef SNMP_AGENT_H
-#define SNMP_AGENT_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <net-snmp/library/snmp_impl.h>
-#include <net-snmp/library/tools.h>
-#include <net-snmp/library/data_list.h>
-
-#define SNMP_MAX_PDU_SIZE 64000 /* local constraint on PDU size sent by agent
- * (see also SNMP_MAX_MSG_SIZE in snmp_api.h) */
-
- /*
- * If non-zero, causes the addresses of peers to be logged when receptions
- * occur.
- */
-
- extern int log_addresses;
-
- /*
- * How many ticks since we last aged the address cache entries.
- */
-
- extern int lastAddrAge;
-
- typedef struct netsnmp_request_info_s {
- netsnmp_variable_list *requestvb;
-
- /*
- * can be used to pass information on a per-request basis from a
- * helper to the later handlers
- */
- netsnmp_data_list *parent_data;
-
- oid *range_end; /* don't free, reference to (struct tree)->end */
- size_t range_end_len;
- int delegated;
- int processed;
- int inclusive;
- int status;
- int index; /* index in original pdu */
- int repeat; /* get-bulk */
-
- struct netsnmp_request_info_s *next;
- struct netsnmp_request_info_s *prev;
- struct netsnmp_subtree_s *subtree;
- } netsnmp_request_info;
-
- typedef struct netsnmp_set_info_s {
- int action;
- void *stateRef;
-
- /*
- * don't use yet:
- */
- void **oldData;
- int setCleanupFlags;
-#define AUTO_FREE_STATEREF 0x01 /* calls free(stateRef) */
-#define AUTO_FREE_OLDDATA 0x02 /* calls free(*oldData) */
-#define AUTO_UNDO 0x03 /* ... */
- } netsnmp_set_info;
-
- typedef struct netsnmp_tree_cache_s {
- struct netsnmp_subtree_s *subtree;
- netsnmp_request_info *requests_begin;
- netsnmp_request_info *requests_end;
- } netsnmp_tree_cache;
-
-#define MODE_GET SNMP_MSG_GET
-#define MODE_GETNEXT SNMP_MSG_GETNEXT
-#define MODE_GETBULK SNMP_MSG_GETBULK
-#define MODE_IS_GET(x) (x == SNMP_MSG_GET || x == SNMP_MSG_GETNEXT || x == SNMP_MSG_GETBULK)
-
-#define MODE_SET_BEGIN SNMP_MSG_INTERNAL_SET_BEGIN
-#define MODE_SET_RESERVE1 SNMP_MSG_INTERNAL_SET_RESERVE1
-#define MODE_SET_RESERVE2 SNMP_MSG_INTERNAL_SET_RESERVE2
-#define MODE_SET_ACTION SNMP_MSG_INTERNAL_SET_ACTION
-#define MODE_SET_COMMIT SNMP_MSG_INTERNAL_SET_COMMIT
-#define MODE_SET_FREE SNMP_MSG_INTERNAL_SET_FREE
-#define MODE_SET_UNDO SNMP_MSG_INTERNAL_SET_UNDO
-#define MODE_IS_SET(x) (!MODE_IS_GET(x))
-
- typedef struct netsnmp_agent_request_info_s {
- int mode;
- netsnmp_pdu *pdu; /* pdu contains authinfo, eg */
- struct netsnmp_agent_session_s *asp; /* may not be needed */
- /*
- * can be used to pass information on a per-pdu basis from a
- * helper to the later handlers
- */
- netsnmp_data_list *agent_data;
- /*
- * ...
- */
- } netsnmp_agent_request_info;
-
- typedef struct netsnmp_cachemap_s {
- int globalid;
- int cacheid;
- struct netsnmp_cachemap_s *next;
- } netsnmp_cachemap;
-
- typedef struct netsnmp_agent_session_s {
- int mode;
- netsnmp_session *session;
- netsnmp_pdu *pdu;
- netsnmp_pdu *orig_pdu;
- int rw;
- int exact;
- int status;
- int index;
- int oldmode;
-
- struct netsnmp_agent_session_s *next;
-
- /*
- * new API pointers
- */
- netsnmp_agent_request_info *reqinfo;
- netsnmp_request_info *requests;
- netsnmp_tree_cache *treecache;
- netsnmp_variable_list **bulkcache;
- int treecache_len; /* length of cache array */
- int treecache_num; /* number of current cache entries */
- netsnmp_cachemap *cache_store;
- int vbcount;
- } netsnmp_agent_session;
-
- /*
- * Address cache handling functions.
- */
-
- void netsnmp_addrcache_initialise(void);
- void netsnmp_addrcache_age(void);
-
-
- /*
- * config file parsing routines
- */
- int handle_snmp_packet(int, netsnmp_session *, int,
- netsnmp_pdu *, void *);
- void snmp_agent_parse_config(char *, char *);
- netsnmp_agent_session *init_agent_snmp_session(netsnmp_session *,
- netsnmp_pdu *);
- void free_agent_snmp_session(netsnmp_agent_session *);
- void
- netsnmp_remove_and_free_agent_snmp_session(netsnmp_agent_session
- *asp);
-#ifdef SNMP_NEED_REQUEST_LIST
- void
- netsnmp_free_agent_snmp_session_by_session(netsnmp_session * sess,
- void (*free_request)
- (netsnmp_request_list
- *));
-#endif
- int getNextSessID(void);
- void dump_sess_list(void);
- int init_master_agent(void);
- int agent_check_and_process(int block);
- void netsnmp_check_outstanding_agent_requests(void);
- int netsnmp_set_mode_request_error(int mode,
- netsnmp_request_info
- *request,
- int error_value);
- int netsnmp_set_request_error(netsnmp_agent_request_info
- *reqinfo,
- netsnmp_request_info
- *request, int error_value);
- int
- netsnmp_set_all_requests_error(netsnmp_agent_request_info *reqinfo,
- netsnmp_request_info *requests,
- int error_value);
- u_long netsnmp_marker_uptime(marker_t pm);
- u_long netsnmp_timeval_uptime(struct timeval *tv);
- u_long netsnmp_get_agent_uptime(void);
- int netsnmp_check_transaction_id(int transaction_id);
- int netsnmp_agent_check_packet(netsnmp_session *,
- struct netsnmp_transport_s
- *, void *, int);
- int netsnmp_agent_check_parse(netsnmp_session *,
- netsnmp_pdu *, int);
- int netsnmp_allocate_globalcacheid(void);
-
- int netsnmp_remove_delegated_requests_for_session(netsnmp_session *sess);
-
- /*
- * Register and de-register agent NSAPs.
- */
-
- struct netsnmp_transport_s;
-
- int netsnmp_register_agent_nsap(struct netsnmp_transport_s
- *t);
- void netsnmp_deregister_agent_nsap(int handle);
-
- NETSNMP_INLINE void
- netsnmp_agent_add_list_data(netsnmp_agent_request_info *agent,
- netsnmp_data_list *node);
-
- NETSNMP_INLINE void *netsnmp_agent_get_list_data(netsnmp_agent_request_info
- *agent, const char *name);
-
- NETSNMP_INLINE void
- netsnmp_free_agent_data_set(netsnmp_agent_request_info *agent);
-
- NETSNMP_INLINE void
- netsnmp_free_agent_data_sets(netsnmp_agent_request_info *agent);
- NETSNMP_INLINE void
- netsnmp_free_agent_request_info(netsnmp_agent_request_info *ari);
-
-#ifdef __cplusplus
-}
-#endif
-#endif
projects / bcm963xx.git / blobdiff