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Dependents: mbed-TFT-example-NCS36510 mbed-Accelerometer-example-NCS36510 mbed-Accelerometer-example-NCS36510
SNMPv1 traps implementation. More...
Go to the source code of this file.
Functions | |
| static u16_t | snmp_trap_header_sum (struct snmp_msg_trap *trap, u16_t vb_len) |
| Sums trap header field lengths from tail to head and returns trap_header_lengths for second encoding pass. | |
| static void | snmp_trap_header_enc (struct snmp_msg_trap *trap, struct snmp_pbuf_stream *pbuf_stream) |
| Encodes trap header from head to tail. | |
| void | snmp_trap_dst_enable (u8_t dst_idx, u8_t enable) |
| Sets enable switch for this trap destination. | |
| void | snmp_trap_dst_ip_set (u8_t dst_idx, const ip_addr_t *dst) |
| Sets IPv4 address for this trap destination. | |
| void | snmp_set_auth_traps_enabled (u8_t enable) |
| Enable/disable authentication traps. | |
| u8_t | snmp_get_auth_traps_enabled (void) |
| Get authentication traps enabled state. | |
| static err_t | snmp_send_trap (const struct snmp_obj_id *device_enterprise_oid, s32_t generic_trap, s32_t specific_trap, struct snmp_varbind *varbinds) |
| Sends an generic or enterprise specific trap message. | |
| err_t | snmp_send_trap_generic (s32_t generic_trap) |
| Send generic SNMP trap. | |
| err_t | snmp_send_trap_specific (s32_t specific_trap, struct snmp_varbind *varbinds) |
| Send specific SNMP trap with variable bindings. | |
| void | snmp_coldstart_trap (void) |
| Send coldstart trap. | |
| void | snmp_authfail_trap (void) |
| Send authentication failure trap (used internally by agent) | |
Variables | |
| const char * | snmp_community_trap |
| Agent community string for sending traps. | |
| void * | snmp_traps_handle |
| handle for sending traps | |
Detailed Description
SNMPv1 traps implementation.
Definition in file lwip_snmp_traps.c.
Function Documentation
| static err_t snmp_send_trap | ( | const struct snmp_obj_id * | device_enterprise_oid, |
| s32_t | generic_trap, | ||
| s32_t | specific_trap, | ||
| struct snmp_varbind * | varbinds | ||
| ) | [static] |
Sends an generic or enterprise specific trap message.
- Parameters:
-
generic_trap is the trap code eoid points to enterprise object identifier specific_trap used for enterprise traps when generic_trap == 6
- Returns:
- ERR_OK when success, ERR_MEM if we're out of memory
- Note:
- the use of the enterprise identifier field is per RFC1215. Use .iso.org.dod.internet.mgmt.mib-2.snmp for generic traps and .iso.org.dod.internet.private.enterprises.yourenterprise (sysObjectID) for specific traps.
send to the TRAP destination
Definition at line 164 of file lwip_snmp_traps.c.
| static void snmp_trap_header_enc | ( | struct snmp_msg_trap * | trap, |
| struct snmp_pbuf_stream * | pbuf_stream | ||
| ) | [static] |
Encodes trap header from head to tail.
Definition at line 380 of file lwip_snmp_traps.c.
| static u16_t snmp_trap_header_sum | ( | struct snmp_msg_trap * | trap, |
| u16_t | vb_len | ||
| ) | [static] |
Sums trap header field lengths from tail to head and returns trap_header_lengths for second encoding pass.
- Parameters:
-
vb_len varbind-list length thl points to returned header lengths
- Returns:
- the required length for encoding the trap header
Definition at line 303 of file lwip_snmp_traps.c.
Variable Documentation
| const char* snmp_community_trap |
Agent community string for sending traps.
Definition at line 64 of file lwip_snmp_msg.c.
| void* snmp_traps_handle |
handle for sending traps
Definition at line 87 of file lwip_snmp_traps.c.
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