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SNMP message processing (RFC1157). More...
Go to the source code of this file.
Functions | |
| const char * | snmp_get_community (void) |
| Returns current SNMP community string. | |
| void | snmp_set_community (const char *const community) |
| Sets SNMP community string. | |
| const char * | snmp_get_community_write (void) |
| Returns current SNMP write-access community string. | |
| const char * | snmp_get_community_trap (void) |
| Returns current SNMP community string used for sending traps. | |
| void | snmp_set_community_write (const char *const community) |
| Sets SNMP community string for write-access. | |
| void | snmp_set_community_trap (const char *const community) |
| Sets SNMP community string used for sending traps. | |
| void | snmp_set_write_callback (snmp_write_callback_fct write_callback, void *callback_arg) |
| Callback fired on every successful write access. | |
| static err_t | snmp_process_get_request (struct snmp_request *request) |
| Service an internal or external event for SNMP GET. | |
| static err_t | snmp_process_getnext_request (struct snmp_request *request) |
| Service an internal or external event for SNMP GET. | |
| static err_t | snmp_process_getbulk_request (struct snmp_request *request) |
| Service an internal or external event for SNMP GETBULKT. | |
| static err_t | snmp_process_set_request (struct snmp_request *request) |
| Service an internal or external event for SNMP SET. | |
| static err_t | snmp_parse_inbound_frame (struct snmp_request *request) |
| Checks and decodes incoming SNMP message header, logs header errors. | |
| err_t | snmp_varbind_length (struct snmp_varbind *varbind, struct snmp_varbind_len *len) |
| Calculate the length of a varbind list. | |
Variables | |
| const char * | snmp_community = SNMP_COMMUNITY |
| SNMP community string. | |
| const char * | snmp_community_write = SNMP_COMMUNITY_WRITE |
| SNMP community string for write access. | |
| const char * | snmp_community_trap = SNMP_COMMUNITY_TRAP |
| SNMP community string for sending traps. | |
Detailed Description
SNMP message processing (RFC1157).
Definition in file lwip_snmp_msg.c.
Function Documentation
| static err_t snmp_parse_inbound_frame | ( | struct snmp_request * | request ) | [static] |
Checks and decodes incoming SNMP message header, logs header errors.
- Parameters:
-
request points to the current message request state return
- Returns:
- ERR_OK SNMP header is sane and accepted
- ERR_VAL SNMP header is either malformed or rejected
Definition at line 611 of file lwip_snmp_msg.c.
| static err_t snmp_process_get_request | ( | struct snmp_request * | request ) | [static] |
Service an internal or external event for SNMP GET.
- Parameters:
-
request points to the associated message process state
Definition at line 329 of file lwip_snmp_msg.c.
| static err_t snmp_process_getbulk_request | ( | struct snmp_request * | request ) | [static] |
Service an internal or external event for SNMP GETBULKT.
- Parameters:
-
request points to the associated message process state
Definition at line 401 of file lwip_snmp_msg.c.
| static err_t snmp_process_getnext_request | ( | struct snmp_request * | request ) | [static] |
Service an internal or external event for SNMP GET.
- Parameters:
-
request points to the associated message process state
Definition at line 365 of file lwip_snmp_msg.c.
| static err_t snmp_process_set_request | ( | struct snmp_request * | request ) | [static] |
Service an internal or external event for SNMP SET.
- Parameters:
-
request points to the associated message process state
Definition at line 499 of file lwip_snmp_msg.c.
| err_t snmp_varbind_length | ( | struct snmp_varbind * | varbind, |
| struct snmp_varbind_len * | len | ||
| ) |
Calculate the length of a varbind list.
Definition at line 1187 of file lwip_snmp_msg.c.
Variable Documentation
| const char* snmp_community = SNMP_COMMUNITY |
| const char* snmp_community_trap = SNMP_COMMUNITY_TRAP |
SNMP community string for sending traps.
Agent community string for sending traps.
Definition at line 64 of file lwip_snmp_msg.c.
| const char* snmp_community_write = SNMP_COMMUNITY_WRITE |
SNMP community string for write access.
Agent community string for write access.
Definition at line 62 of file lwip_snmp_msg.c.
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