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README	3.32 KB	-rw-r--r--
asn1.h	18.14 KB	-rw-r--r--
callback.h	2.66 KB	-rw-r--r--
cert_util.h	8.07 KB	-rw-r--r--
check_varbind.h	1.96 KB	-rw-r--r--
container.h	15.84 KB	-rw-r--r--
container_binary_array.h	1.01 KB	-rw-r--r--
container_iterator.h	2.4 KB	-rw-r--r--
container_list_ssll.h	479 B	-rw-r--r--
container_null.h	338 B	-rw-r--r--
data_list.h	3.66 KB	-rw-r--r--
default_store.h	9.6 KB	-rw-r--r--
dir_utils.h	1.91 KB	-rw-r--r--
factory.h	1.52 KB	-rw-r--r--
fd_event_manager.h	5.27 KB	-rw-r--r--
file_utils.h	2.17 KB	-rw-r--r--
getopt.h	454 B	-rw-r--r--
int64.h	1.53 KB	-rw-r--r--
keytools.h	2.01 KB	-rw-r--r--
large_fd_set.h	5.29 KB	-rw-r--r--
lcd_time.h	3.99 KB	-rw-r--r--
md5.h	2.64 KB	-rw-r--r--
mib.h	23.69 KB	-rw-r--r--
mt_support.h	1.95 KB	-rw-r--r--
oid.h	335 B	-rw-r--r--
oid_stash.h	3 KB	-rw-r--r--
parse.h	8.72 KB	-rw-r--r--
read_config.h	6.32 KB	-rw-r--r--
scapi.h	4.05 KB	-rw-r--r--
snmp-tc.h	1.83 KB	-rw-r--r--
snmp.h	13.34 KB	-rw-r--r--
snmpAliasDomain.h	678 B	-rw-r--r--
snmpCallbackDomain.h	2.81 KB	-rw-r--r--
snmpDTLSUDPDomain.h	854 B	-rw-r--r--
snmpIPv4BaseDomain.h	875 B	-rw-r--r--
snmpIPv6BaseDomain.h	785 B	-rw-r--r--
snmpSocketBaseDomain.h	501 B	-rw-r--r--
snmpTCPBaseDomain.h	506 B	-rw-r--r--
snmpTCPDomain.h	838 B	-rw-r--r--
snmpTCPIPv6Domain.h	774 B	-rw-r--r--
snmpTLSBaseDomain.h	2.88 KB	-rw-r--r--
snmpTLSTCPDomain.h	806 B	-rw-r--r--
snmpUDPBaseDomain.h	1.29 KB	-rw-r--r--
snmpUDPDomain.h	1.7 KB	-rw-r--r--
snmpUDPIPv4BaseDomain.h	1.13 KB	-rw-r--r--
snmpUDPIPv6Domain.h	1.66 KB	-rw-r--r--
snmpUnixDomain.h	1.58 KB	-rw-r--r--
snmp_alarm.h	2.4 KB	-rw-r--r--
snmp_api.h	28.75 KB	-rw-r--r--
snmp_assert.h	3.74 KB	-rw-r--r--
snmp_client.h	5.68 KB	-rw-r--r--
snmp_debug.h	8.75 KB	-rw-r--r--
snmp_enum.h	4.15 KB	-rw-r--r--
snmp_impl.h	4.46 KB	-rw-r--r--
snmp_logging.h	3.84 KB	-rw-r--r--
snmp_parse_args.h	2.95 KB	-rw-r--r--
snmp_secmod.h	5.79 KB	-rw-r--r--
snmp_service.h	813 B	-rw-r--r--
snmp_transport.h	9.67 KB	-rw-r--r--
snmptsm.h	901 B	-rw-r--r--
snmpusm.h	12.11 KB	-rw-r--r--
snmpv3-security-includes.h	157 B	-rw-r--r--
snmpv3.h	2.22 KB	-rw-r--r--
system.h	7.08 KB	-rw-r--r--
text_utils.h	3.4 KB	-rw-r--r--
tools.h	10.02 KB	-rw-r--r--
transform_oids.h	1.17 KB	-rw-r--r--
types.h	1.89 KB	-rw-r--r--
ucd_compat.h	1.18 KB	-rw-r--r--
vacm.h	8.6 KB	-rw-r--r--
winpipe.h	1.71 KB	-rw-r--r--
winservice.h	3.52 KB	-rw-r--r--

Code Editor : snmp_transport.h

#ifndef _SNMP_TRANSPORT_H
#define _SNMP_TRANSPORT_H

#include <sys/types.h>

#if HAVE_SYS_SOCKET_H
#ifdef solaris2
#define _XPG4_2
#endif

#if defined(aix4) || defined(aix5) || defined(aix6) || defined(aix7)
#define _LINUX_SOURCE_COMPAT
#endif

#include <sys/socket.h>

#ifdef solaris2
# ifndef CMSG_SPACE
#  define CMSG_SPACE(l) \
            ((unsigned int)_CMSG_HDR_ALIGN(sizeof (struct cmsghdr) + (l)))
#  define CMSG_LEN(l)   (_CMSG_HDR_ALIGN(sizeof(struct cmsghdr)) + (l))
# endif
#endif
#endif /* HAVE_SYS_SOCKET_H */

#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif

#include <net-snmp/library/asn1.h>

#ifdef __cplusplus
extern          "C" {
#endif

/*  Some transport-type constants.  */

#ifndef NETSNMP_STREAM_QUEUE_LEN
#define	NETSNMP_STREAM_QUEUE_LEN	5
#endif

/*  Some transport-type flags.  */

#define		NETSNMP_TRANSPORT_FLAG_STREAM	 0x01
#define		NETSNMP_TRANSPORT_FLAG_LISTEN	 0x02
#define		NETSNMP_TRANSPORT_FLAG_TUNNELED	 0x04
#define         NETSNMP_TRANSPORT_FLAG_TMSTATE   0x08  /* indicates opaque is a
                                                          TSM tmStateReference */
#define		NETSNMP_TRANSPORT_FLAG_EMPTY_PKT 0x10
#define		NETSNMP_TRANSPORT_FLAG_OPENED	 0x20  /* f_open called */
#define		NETSNMP_TRANSPORT_FLAG_HOSTNAME	 0x80  /* for fmtaddr hook */

/*  The standard SNMP domains.  */

NETSNMP_IMPORT oid      netsnmpUDPDomain[]; 	/*      = { 1, 3, 6, 1, 6, 1, 1 };  */
NETSNMP_IMPORT oid      netsnmpCLNSDomain[];    /*      = { 1, 3, 6, 1, 6, 1, 2 };  */
NETSNMP_IMPORT oid      netsnmpCONSDomain[];    /*      = { 1, 3, 6, 1, 6, 1, 3 };  */
NETSNMP_IMPORT oid      netsnmpDDPDomain[]; 	/*      = { 1, 3, 6, 1, 6, 1, 4 };  */
NETSNMP_IMPORT oid      netsnmpIPXDomain[]; 	/*      = { 1, 3, 6, 1, 6, 1, 5 };  */
NETSNMP_IMPORT size_t   netsnmpUDPDomain_len;
NETSNMP_IMPORT size_t   netsnmpCLNSDomain_len;
NETSNMP_IMPORT size_t   netsnmpCONSDomain_len;
NETSNMP_IMPORT size_t   netsnmpDDPDomain_len;
NETSNMP_IMPORT size_t   netsnmpIPXDomain_len;

/* Structure which stores transport security model specific parameters */
/* isms-secshell-11 section 4.1 */

/* contents documented in draft-ietf-isms-transport-security-model
   Section 3.2 */
/* note: VACM only allows <= 32 so this is overkill till another ACM comes */
#define NETSNMP_TM_MAX_SECNAME 256

typedef union netsnmp_sockaddr_storage_u {
    struct sockaddr     sa;
    struct sockaddr_in  sin;
#ifdef NETSNMP_ENABLE_IPV6
    struct sockaddr_in6 sin6;
#endif
} netsnmp_sockaddr_storage;

typedef struct netsnmp_addr_pair_s {
   netsnmp_sockaddr_storage remote_addr;
   netsnmp_sockaddr_storage local_addr;
} netsnmp_addr_pair;

typedef struct netsnmp_indexed_addr_pair_s {
   netsnmp_sockaddr_storage remote_addr;
   netsnmp_sockaddr_storage local_addr;
    int if_index;
} netsnmp_indexed_addr_pair;

typedef struct netsnmp_tmStateReference_s {
   oid    transportDomain[MAX_OID_LEN];
   size_t transportDomainLen;
   char   securityName[NETSNMP_TM_MAX_SECNAME];
   size_t securityNameLen;
   int    requestedSecurityLevel;
   int    transportSecurityLevel;
   char   sameSecurity;
   char   sessionID[8];
   
   char   have_addresses;
   netsnmp_indexed_addr_pair addresses;

void *otherTransportOpaque; /* XXX: May have mem leak issues */
} netsnmp_tmStateReference;

/*  Structure which defines the transport-independent API.  */

struct snmp_session;

typedef struct netsnmp_transport_s {
    /*  The transport domain object identifier.  */

const oid      *domain;
    int             domain_length;  /*  In sub-IDs, not octets.  */

/*  Local transport address (in relevant SNMP-style encoding).  */
    
    unsigned char  *local;
    int             local_length;   /*  In octets.  */

/*  Remote transport address (in relevant SNMP-style encoding).  */

unsigned char  *remote;
    int             remote_length;  /*  In octets.  */

/*  The actual socket.  */
    
    int             sock;

/*  Flags (see #definitions above).  */

unsigned int    flags;

/*  Protocol-specific opaque data pointer.  */

void           *data;
    int             data_length;

/*  Maximum size of PDU that can be sent/received by this transport.  */

size_t          msgMaxSize;

#ifdef FOR_STANDARDS_COMPLIANCE_OR_FUTURE_USE
    /* TM state reference per ISMS WG solution */
    netsnmp_tmStateReference *tmStateRef;
#endif

/* tunneled transports */
    struct netsnmp_transport_s * base_transport;

/*  Callbacks.  Arguments are:
     *		
     *              "this" pointer, fd, buf, size, *opaque, *opaque_length  
     */

int             (*f_recv)   (struct netsnmp_transport_s *, void *,
				 int, void **, int *);
    int             (*f_send)   (struct netsnmp_transport_s *, void *,
				 int, void **, int *);
    int             (*f_close)  (struct netsnmp_transport_s *);

/* Optional: opening can occur during creation if more appropriate */
   struct netsnmp_transport_s * (*f_open)   (struct netsnmp_transport_s *);

/*  This callback is only necessary for stream-oriented transports.  */

int             (*f_accept) (struct netsnmp_transport_s *);

/*  Optional callback to format a transport address.  */

char           *(*f_fmtaddr)(struct netsnmp_transport_s *, void *, int);

/*  Optional callback to support extra configuration token/value pairs */
    /*  return non-zero on error */
    int            (*f_config)(struct netsnmp_transport_s *, const char *,
                               const char *);

/*  Optional callback that is called after the first transport is
        cloned to the second */
    int            (*f_copy)(struct netsnmp_transport_s *,
                             struct netsnmp_transport_s *);

/*  Setup initial session config if special things are needed */
   int             (*f_setup_session)(struct netsnmp_transport_s *,
                                      struct snmp_session *);
  
    /* allocated host name identifier; used by configuration system
       to load localhost.conf for host-specific configuration */
    u_char         *identifier; /* udp:localhost:161 -> "localhost" */
} netsnmp_transport;

typedef struct netsnmp_transport_list_s {
    netsnmp_transport *transport;
    struct netsnmp_transport_list_s *next;
} netsnmp_transport_list;

typedef struct netsnmp_tdomain_s {
    const oid      *name;
    size_t          name_length;
    const char    **prefix;

/*
     * The f_create_from_tstring field is deprecated, please do not use it
     * for new code and try to migrate old code away from using it.
     */
    netsnmp_transport *(*f_create_from_tstring) (const char *, int);

netsnmp_transport *(*f_create_from_ostring) (const u_char *, size_t, int);

struct netsnmp_tdomain_s *next;

netsnmp_transport *(*f_create_from_tstring_new) (const char *, int,
						     const char*);

} netsnmp_tdomain;

void init_snmp_transport(void);

/*  Some utility functions.  */

char *netsnmp_transport_peer_string(netsnmp_transport *t, void *data, int len);

int netsnmp_transport_send(netsnmp_transport *t, void *data, int len,
                           void **opaque, int *olength);
int netsnmp_transport_recv(netsnmp_transport *t, void *data, int len,
                           void **opaque, int *olength);

int netsnmp_transport_add_to_list(netsnmp_transport_list **transport_list,
				  netsnmp_transport *transport);
int netsnmp_transport_remove_from_list(netsnmp_transport_list **transport_list,
				       netsnmp_transport *transport);
int netsnmp_sockaddr_size(struct sockaddr *sa);

/*
 * Return an exact (deep) copy of t, or NULL if there is a memory allocation
 * problem (for instance).
 */

netsnmp_transport *netsnmp_transport_copy(netsnmp_transport *t);

/*  Free an netsnmp_transport.  */

NETSNMP_IMPORT
void            netsnmp_transport_free(netsnmp_transport *t);

/*
 * If the passed oid (in_oid, in_len) corresponds to a supported transport
 * domain, return 1; if not return 0.  If out_oid is not NULL and out_len is
 * not NULL, then the "internal" oid which should be used to identify this
 * domain (e.g. in pdu->tDomain etc.) is written to *out_oid and its length to
 * *out_len.
 */

NETSNMP_IMPORT
int             netsnmp_tdomain_support(const oid *in_oid, size_t in_len,
					const oid **out_oid, size_t *out_len);

int             netsnmp_tdomain_register(netsnmp_tdomain *domain);
    
int             netsnmp_tdomain_unregister(netsnmp_tdomain *domain);

NETSNMP_IMPORT
void            netsnmp_clear_tdomain_list(void);

void            netsnmp_tdomain_init(void);

NETSNMP_IMPORT
netsnmp_transport *netsnmp_tdomain_transport(const char *str,
					     int local,
					     const char *default_domain);

NETSNMP_IMPORT
netsnmp_transport *netsnmp_tdomain_transport_full(const char *application,
						  const char *str,
						  int local,
						  const char *default_domain,
						  const char *default_target);

NETSNMP_IMPORT
netsnmp_transport *netsnmp_tdomain_transport_oid(const oid * dom,
						 size_t dom_len,
						 const u_char * o,
						 size_t o_len,
						 int local);

NETSNMP_IMPORT
netsnmp_transport*
netsnmp_transport_open_client(const char* application, const char* str);

NETSNMP_IMPORT
netsnmp_transport*
netsnmp_transport_open_server(const char* application, const char* str);

netsnmp_transport*
netsnmp_transport_open(const char* application, const char* str, int local);

typedef struct netsnmp_transport_config_s {
   char *key;
   char *value;
} netsnmp_transport_config;
    
NETSNMP_IMPORT    
int netsnmp_transport_config_compare(netsnmp_transport_config *left,
                                     netsnmp_transport_config *right);
NETSNMP_IMPORT
netsnmp_transport_config *netsnmp_transport_create_config(char *key,
                                                          char *value);
#ifdef __cplusplus
}
#endif
#endif/*_SNMP_TRANSPORT_H*/

${this.title}

Code Editor : snmp_transport.h