IPv6-Labor

#include <stdlib.h>
 
#include "mib-init.h"
#include "ber.h"
#include "utils.h"
#include "logging.h"
 
#if CONTIKI_TARGET_AVR_RAVEN && ENABLE_PROGMEM
#include <avr/pgmspace.h>
#else
#define PROGMEM
#endif
 
/* common oid prefixes*/
static u8t ber_oid_system_desc[] PROGMEM  = {0x2b, 0x06, 0x01, 0x02, 0x01, 0x01, 0x01, 0x00};
static ptr_t oid_system_desc PROGMEM      = {ber_oid_system_desc, 8};
/* Beuth OID*/
static u8t ber_oid_beuth_int[] PROGMEM     = {0x2b, 0x06, 0x01, 0x04, 0x01, 0x81, 0xac, 0x5d, 0x64, 0x01};
static ptr_t oid_beuth_int PROGMEM         = {ber_oid_beuth_int, 10};
 
 
s8t getSysDescr(mib_object_t* object, u8t* oid, u8t len)
{
    if (!object->varbind.value.p_value.len) {
        object->varbind.value.p_value.ptr = (u8t*)"Beuth MIB";
        object->varbind.value.p_value.len = 9;
    }
    return 0;
}
 
s8t setSysDescr(mib_object_t* object, u8t* oid, u8t len, varbind_value_t value)
{
    object->varbind.value.p_value.ptr = (u8t*)"Beuth MIB";
    object->varbind.value.p_value.len = 9;
    return 0;
}
 
/* 110620 fschw: add Steckdose for snmpd - start */
s8t getBeuthState(mib_object_t* object, u8t* oid, u8t len)
{
    object->varbind.value.i_value = ((PORTD >> PIN7) & 1);
	printf("Get Pin State ausgeführt, Ergebnis %d\n",object->varbind.value.i_value);
    return 0;
}
 
s8t setBeuthState(mib_object_t* object, u8t* oid, u8t len, varbind_value_t value)
{
    if (value.i_value == 1) {
        PORTD |= (1 << PIN7);
		printf("Set Pin ausgeführt (if==1-Zweig), Ergebnis %d\n",value.i_value);
    } else {
        PORTD &= ~(1 << PIN7);
		printf("Set Pin ausgeführt (else Zweig), Ergebnis %d\n",value.i_value);
    }
    object->varbind.value.i_value = (PORTD & (1 << PIN7));
	printf("Set Pin: Pin7 hat nun den Zustand:%d\n",object->varbind.value.i_value);
	return 0;
}
/* 110620 fschw end */
 
 
/*-----------------------------------------------------------------------------------*/
/*
 * Initialize the MIB.
 */
s8t mib_init()
{
    const u32t tconst = 12345678;
    if (add_scalar(&oid_system_desc, 0, BER_TYPE_OCTET_STRING, 0, &getSysDescr, &setSysDescr) == -1 ) 
	{
        return -1;
    }
 
    if (add_scalar(&oid_beuth_int, 0, BER_TYPE_INTEGER, 0, &getBeuthState, &setBeuthState) == -1) 
	{
        return -1;
    }
    return 0;
}