35#ifndef __LWIP_SNMP_MSG_H__
36#define __LWIP_SNMP_MSG_H__
41#include "lwip/ip_addr.h"
49#include "private_mib.h"
59#define SNMP_IN_PORT 161
64#define SNMP_TRAP_PORT 162
67#define SNMP_ES_NOERROR 0
68#define SNMP_ES_TOOBIG 1
69#define SNMP_ES_NOSUCHNAME 2
70#define SNMP_ES_BADVALUE 3
71#define SNMP_ES_READONLY 4
72#define SNMP_ES_GENERROR 5
74#define SNMP_GENTRAP_COLDSTART 0
75#define SNMP_GENTRAP_WARMSTART 1
76#define SNMP_GENTRAP_AUTHFAIL 4
77#define SNMP_GENTRAP_ENTERPRISESPC 6
82 struct snmp_varbind *
next;
84 struct snmp_varbind *prev;
112struct snmp_varbind_root
114 struct snmp_varbind *head;
115 struct snmp_varbind *tail;
125struct snmp_resp_header_lengths
159struct snmp_trap_header_lengths
201#define SNMP_MSG_EMPTY 0
203#define SNMP_MSG_SEARCH_OBJ 1
206#define SNMP_MSG_INTERNAL_GET_OBJDEF 2
207#define SNMP_MSG_INTERNAL_GET_VALUE 3
208#define SNMP_MSG_INTERNAL_SET_TEST 4
209#define SNMP_MSG_INTERNAL_GET_OBJDEF_S 5
210#define SNMP_MSG_INTERNAL_SET_VALUE 6
214#define SNMP_MSG_EXTERNAL_GET_OBJDEF 7
215#define SNMP_MSG_EXTERNAL_GET_VALUE 8
216#define SNMP_MSG_EXTERNAL_SET_TEST 9
217#define SNMP_MSG_EXTERNAL_GET_OBJDEF_S 10
218#define SNMP_MSG_EXTERNAL_SET_VALUE 11
220#define SNMP_COMMUNITY_STR_LEN 64
238 u8_t community[SNMP_COMMUNITY_STR_LEN + 1];
244 struct mib_external_node *ext_mib_node;
245 struct snmp_name_ptr ext_name_ptr;
246 struct obj_def ext_object_def;
247 struct snmp_obj_id ext_oid;
251 struct snmp_varbind *vb_ptr;
253 struct snmp_varbind_root invb;
255 struct snmp_varbind_root outvb;
257 struct snmp_resp_header_lengths rhl;
268 struct snmp_obj_id *enterprise;
278 struct snmp_varbind_root outvb;
280 struct snmp_trap_header_lengths thl;
284extern const s32_t snmp_version;
286extern const char snmp_publiccommunity[7];
288extern struct snmp_msg_trap trap_msg;
292void snmp_trap_dst_enable(
u8_t dst_idx,
u8_t enable);
296struct snmp_varbind* snmp_varbind_alloc(
struct snmp_obj_id *oid,
u8_t type,
u8_t len);
297void snmp_varbind_free(
struct snmp_varbind *vb);
298void snmp_varbind_list_free(
struct snmp_varbind_root *root);
299void snmp_varbind_tail_add(
struct snmp_varbind_root *root,
struct snmp_varbind *vb);
300struct snmp_varbind* snmp_varbind_tail_remove(
struct snmp_varbind_root *root);
303void snmp_msg_event(
u8_t request_id);
304err_t snmp_send_response(
struct snmp_msg_pstat *m_stat);
305err_t snmp_send_trap(
s8_t generic_trap,
struct snmp_obj_id *eoid,
s32_t specific_trap);
306void snmp_coldstart_trap(
void);
307void snmp_authfail_trap(
void);
typedefPACK_STRUCT_END struct ip_addr ip_addr_t