/** * Starts SNMP Agent. * Allocates UDP pcb and binds it to IP_ADDR_ANY port 161. */ void snmp_init(void) { struct snmp_msg_pstat *msg_ps; u8_t i; snmp1_pcb = udp_new(); if (snmp1_pcb != NULL) { udp_recv(snmp1_pcb, snmp_recv, (void *)SNMP_IN_PORT); udp_bind(snmp1_pcb, IP_ADDR_ANY, SNMP_IN_PORT); } msg_ps = &msg_input_list[0]; for (i=0; i<SNMP_CONCURRENT_REQUESTS; i++) { msg_ps->state = SNMP_MSG_EMPTY; msg_ps->error_index = 0; msg_ps->error_status = SNMP_ES_NOERROR; msg_ps++; } trap_msg.pcb = snmp1_pcb; #ifdef SNMP_PRIVATE_MIB_INIT /* If defined, this must be a function-like define to initialize the * private MIB after the stack has been initialized. * The private MIB can also be initialized in tcpip_callback (or after * the stack is initialized), this define is only for convenience. */ SNMP_PRIVATE_MIB_INIT(); #endif /* SNMP_PRIVATE_MIB_INIT */ /* The coldstart trap will only be output if our outgoing interface is up & configured */ snmp_coldstart_trap(); }
/** * Starts SNMP Agent. * Allocates UDP pcb and binds it to IP_ADDR_ANY port 161. */ void snmp_init(void) { struct snmp_msg_pstat *msg_ps; u8_t i; snmp1_pcb = udp_new(); if (snmp1_pcb != NULL) { udp_recv(snmp1_pcb, snmp_recv, (void *)SNMP_IN_PORT); udp_bind(snmp1_pcb, IP_ADDR_ANY, SNMP_IN_PORT); } msg_ps = &msg_input_list[0]; for (i=0; i<SNMP_CONCURRENT_REQUESTS; i++) { msg_ps->state = SNMP_MSG_EMPTY; msg_ps->error_index = 0; msg_ps->error_status = SNMP_ES_NOERROR; msg_ps++; } trap_msg.pcb = snmp1_pcb; /* The coldstart trap will only be output if our outgoing interface is up & configured */ snmp_coldstart_trap(); }