/usr/include/net-snmp/types.h is in libsnmp-dev 5.7.3+dfsg-1.8ubuntu3.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 | #ifndef NET_SNMP_TYPES_H
#define NET_SNMP_TYPES_H
/**
* Definitions of data structures, used within the library API.
*/
#include <stdio.h>
#ifndef NET_SNMP_CONFIG_H
#error "Please include <net-snmp/net-snmp-config.h> before this file"
#endif
/*
* For 'timeval'
*/
#if TIME_WITH_SYS_TIME
# include <sys/time.h>
# include <time.h>
#else
# if HAVE_SYS_TIME_H
# include <sys/time.h>
# else
# include <time.h>
# endif
#endif
#ifdef HAVE_INTTYPES_H
#include <inttypes.h>
#endif
#include <sys/types.h>
#if 1
/*
* If neither the Microsoft winsock header file nor the MinGW winsock header
* file has already been included, do this now.
*/
# if defined(HAVE_WINSOCK2_H) && defined(HAVE_WS2TCPIP_H)
# if !defined(__MINGW32__) && !defined(HAVE_WIN32_PLATFORM_SDK) && \
_MSC_VER -0 <= 1200 && _WIN32_WINNT -0 >= 0x0400
/*
* When using the MSVC 6 header files, including <winsock2.h> when
* _WIN32_WINNT >= 0x0400 results in a compilation error. Hence include
* <windows.h> instead, because <winsock2.h> is included from inside
* <windows.h> when _WIN32_WINNT >= 0x0400. The SDK version of <windows.h>
* does not include <winsock2.h> however.
*/
# include <windows.h>
# else
# include <winsock2.h>
# endif
# include <ws2tcpip.h>
# elif defined(HAVE_WINSOCK_H)
# include <winsock.h>
# endif
#endif
#if defined(WIN32) && !defined(cygwin)
typedef HANDLE netsnmp_pid_t;
#define NETSNMP_NO_SUCH_PROCESS INVALID_HANDLE_VALUE
#else
/*
* Note: on POSIX-compliant systems, pid_t is defined in <sys/types.h>.
* And if pid_t has not been defined in <sys/types.h>, AC_TYPE_PID_T ensures
* that a pid_t definition is present in net-snmp-config.h.
*/
typedef pid_t netsnmp_pid_t;
#define NETSNMP_NO_SUCH_PROCESS -1
#endif
#if HAVE_NETINET_IN_H
#include <netinet/in.h> /* For definition of in_addr_t */
#endif
#include <net-snmp/library/oid.h>
#ifdef __cplusplus
extern "C" {
#endif
#ifndef HAVE_SOCKLEN_T
typedef u_int socklen_t;
#endif
#ifndef HAVE_IN_ADDR_T
/*
* The type in_addr_t must match the type of sockaddr_in::sin_addr.
* For MSVC and MinGW32, this is u_long.
*/
typedef u_long in_addr_t;
#endif
#ifndef HAVE_SSIZE_T
#if defined(__INT_MAX__) && __INT_MAX__ == 2147483647
typedef int ssize_t;
#else
typedef long ssize_t;
#endif
#endif
#ifndef HAVE_NFDS_T
typedef unsigned long int nfds_t;
#endif
/*
* For the initial release, this will just refer to the
* relevant UCD header files.
* In due course, the types and structures relevant to the
* Net-SNMP API will be identified, and defined here directly.
*
* But for the time being, this header file is primarily a placeholder,
* to allow application writers to adopt the new header file names.
*/
typedef union {
long *integer;
u_char *string;
oid *objid;
u_char *bitstring;
struct counter64 *counter64;
#ifdef NETSNMP_WITH_OPAQUE_SPECIAL_TYPES
float *floatVal;
double *doubleVal;
/*
* t_union *unionVal;
*/
#endif /* NETSNMP_WITH_OPAQUE_SPECIAL_TYPES */
} netsnmp_vardata;
#define MAX_OID_LEN 128 /* max subid's in an oid */
/** @typedef struct variable_list netsnmp_variable_list
* Typedefs the variable_list struct into netsnmp_variable_list */
/** @struct variable_list
* The netsnmp variable list binding structure, it's typedef'd to
* netsnmp_variable_list.
*/
typedef struct variable_list {
/** NULL for last variable */
struct variable_list *next_variable;
/** Object identifier of variable */
oid *name;
/** number of subid's in name */
size_t name_length;
/** ASN type of variable */
u_char type;
/** value of variable */
netsnmp_vardata val;
/** the length of the value to be copied into buf */
size_t val_len;
/** buffer to hold the OID */
oid name_loc[MAX_OID_LEN];
/** 90 percentile < 40. */
u_char buf[40];
/** (Opaque) hook for additional data */
void *data;
/** callback to free above */
void (*dataFreeHook)(void *);
int index;
} netsnmp_variable_list;
/** @typedef struct snmp_pdu to netsnmp_pdu
* Typedefs the snmp_pdu struct into netsnmp_pdu */
/** @struct snmp_pdu
* The snmp protocol data unit.
*/
typedef struct snmp_pdu {
#define non_repeaters errstat
#define max_repetitions errindex
/*
* Protocol-version independent fields
*/
/** snmp version */
long version;
/** Type of this PDU */
int command;
/** Request id - note: not incremented on retries */
long reqid;
/** Message id for V3 messages note: incremented for each retry */
long msgid;
/** Unique ID for incoming transactions */
long transid;
/** Session id for AgentX messages */
long sessid;
/** Error status (non_repeaters in GetBulk) */
long errstat;
/** Error index (max_repetitions in GetBulk) */
long errindex;
/** Uptime */
u_long time;
u_long flags;
int securityModel;
/** noAuthNoPriv, authNoPriv, authPriv */
int securityLevel;
int msgParseModel;
/**
* Transport-specific opaque data. This replaces the IP-centric address
* field.
*/
void *transport_data;
int transport_data_length;
/**
* The actual transport domain. This SHOULD NOT BE FREE()D.
*/
const oid *tDomain;
size_t tDomainLen;
netsnmp_variable_list *variables;
/*
* SNMPv1 & SNMPv2c fields
*/
/** community for outgoing requests. */
u_char *community;
/** length of community name. */
size_t community_len;
/*
* Trap information
*/
/** System OID */
oid *enterprise;
size_t enterprise_length;
/** trap type */
long trap_type;
/** specific type */
long specific_type;
/** This is ONLY used for v1 TRAPs */
unsigned char agent_addr[4];
/*
* SNMPv3 fields
*/
/** context snmpEngineID */
u_char *contextEngineID;
/** Length of contextEngineID */
size_t contextEngineIDLen;
/** authoritative contextName */
char *contextName;
/** Length of contextName */
size_t contextNameLen;
/** authoritative snmpEngineID for security */
u_char *securityEngineID;
/** Length of securityEngineID */
size_t securityEngineIDLen;
/** on behalf of this principal */
char *securityName;
/** Length of securityName. */
size_t securityNameLen;
/*
* AgentX fields
* (also uses SNMPv1 community field)
*/
int priority;
int range_subid;
void *securityStateRef;
} netsnmp_pdu;
/** @typedef struct snmp_session netsnmp_session
* Typedefs the snmp_session struct intonetsnmp_session */
struct snmp_session;
typedef struct snmp_session netsnmp_session;
#define USM_AUTH_KU_LEN 32
#define USM_PRIV_KU_LEN 32
typedef int (*snmp_callback) (int, netsnmp_session *, int,
netsnmp_pdu *, void *);
typedef int (*netsnmp_callback) (int, netsnmp_session *, int,
netsnmp_pdu *, void *);
struct netsnmp_container_s;
/** @struct snmp_session
* The snmp session structure.
*/
struct snmp_session {
/*
* Protocol-version independent fields
*/
/** snmp version */
long version;
/** Number of retries before timeout. */
int retries;
/** Number of uS until first timeout, then exponential backoff */
long timeout;
u_long flags;
struct snmp_session *subsession;
struct snmp_session *next;
/** name or address of default peer (may include transport specifier and/or port number) */
char *peername;
/** UDP port number of peer. (NO LONGER USED - USE peername INSTEAD) */
u_short remote_port;
/** My Domain name or dotted IP address, 0 for default */
char *localname;
/** My UDP port number, 0 for default, picked randomly */
u_short local_port;
/**
* Authentication function or NULL if null authentication is used
*/
u_char *(*authenticator) (u_char *, size_t *, u_char *, size_t);
/** Function to interpret incoming data */
netsnmp_callback callback;
/**
* Pointer to data that the callback function may consider important
*/
void *callback_magic;
/** copy of system errno */
int s_errno;
/** copy of library errno */
int s_snmp_errno;
/** Session id - AgentX only */
long sessid;
/*
* SNMPv1 & SNMPv2c fields
*/
/** community for outgoing requests. */
u_char *community;
/** Length of community name. */
size_t community_len;
/** Largest message to try to receive. */
size_t rcvMsgMaxSize;
/** Largest message to try to send. */
size_t sndMsgMaxSize;
/*
* SNMPv3 fields
*/
/** are we the authoritative engine? */
u_char isAuthoritative;
/** authoritative snmpEngineID */
u_char *contextEngineID;
/** Length of contextEngineID */
size_t contextEngineIDLen;
/** initial engineBoots for remote engine */
u_int engineBoots;
/** initial engineTime for remote engine */
u_int engineTime;
/** authoritative contextName */
char *contextName;
/** Length of contextName */
size_t contextNameLen;
/** authoritative snmpEngineID */
u_char *securityEngineID;
/** Length of contextEngineID */
size_t securityEngineIDLen;
/** on behalf of this principal */
char *securityName;
/** Length of securityName. */
size_t securityNameLen;
/** auth protocol oid */
oid *securityAuthProto;
/** Length of auth protocol oid */
size_t securityAuthProtoLen;
/** Ku for auth protocol XXX */
u_char securityAuthKey[USM_AUTH_KU_LEN];
/** Length of Ku for auth protocol */
size_t securityAuthKeyLen;
/** Kul for auth protocol */
u_char *securityAuthLocalKey;
/** Length of Kul for auth protocol XXX */
size_t securityAuthLocalKeyLen;
/** priv protocol oid */
oid *securityPrivProto;
/** Length of priv protocol oid */
size_t securityPrivProtoLen;
/** Ku for privacy protocol XXX */
u_char securityPrivKey[USM_PRIV_KU_LEN];
/** Length of Ku for priv protocol */
size_t securityPrivKeyLen;
/** Kul for priv protocol */
u_char *securityPrivLocalKey;
/** Length of Kul for priv protocol XXX */
size_t securityPrivLocalKeyLen;
/** snmp security model, v1, v2c, usm */
int securityModel;
/** noAuthNoPriv, authNoPriv, authPriv */
int securityLevel;
/** target param name */
char *paramName;
/**
* security module specific
*/
void *securityInfo;
/**
* transport specific configuration
*/
struct netsnmp_container_s *transport_configuration;
/**
* use as you want data
*
* used by 'SNMP_FLAGS_RESP_CALLBACK' handling in the agent
* XXX: or should we add a new field into this structure?
*/
void *myvoid;
};
#include <net-snmp/library/types.h>
#include <net-snmp/definitions.h>
#include <net-snmp/library/snmp_api.h>
#ifdef __cplusplus
}
#endif
#endif /* NET_SNMP_TYPES_H */
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