+#include "common_def.h"
+#include "OCTET_STRING.h"
+#include "BIT_STRING.h"
+#include "asn_codecs.h"
#include "odu_common_codec.h"
/*******************************************************************
/*******************************************************************
*
- * @brief Builds PLMN ID
+ * @brief Fills the RicId
*
* @details
*
- * Function : plmnBuildId
+ * Function : FillRicId
+ *
+ * Functionality: Fills the RicId
*
- * Functionality: Building the PLMN ID
+ * @params[in] BIT_STRING_t *nbid,
+ * uint8_t unusedBits
+ * uint8_t byteSize
+ * uint8_t val
*
- * @params[in] PLMNID plmn
- * OCTET_STRING_t *octe
* @return ROK - success
* RFAILED - failure
*
* ****************************************************************/
-S16 buildPlmnId(Plmn plmn, OCTET_STRING_t *octe)
+
+uint8_t fillBitString(BIT_STRING_t *id, uint8_t unusedBits, uint8_t byteSize, uint8_t val)
{
- U8 mncCnt;
- mncCnt = 2;
- octe->buf[0] = ((plmn.mcc[1] << 4) | (plmn.mcc[0]));
- if(mncCnt == 2)
- {
- octe->buf[1] = ((0xf0) | (plmn.mcc[2]));
- octe->buf[2] = ((plmn.mnc[1] << 4) | (plmn.mnc[0]));
- }
- else
+ uint8_t tmp;
+ if(id->buf == NULLP)
{
- octe->buf[1] = ((plmn.mnc[0] << 4) | (plmn.mcc[2]));
- octe->buf[2] = ((plmn.mnc[2] << 4) | (plmn.mnc[1]));
+ return RFAILED;
}
- RETVALUE(ROK);
+
+ memset(id->buf, 0, byteSize-1);
+ id->buf[byteSize-1] = val;
+ id->bits_unused = unusedBits;
+ return ROK;
}
/*******************************************************************
*
- * @brief Fills the RicId
+ * @brief Converts bit strings to integer
*
* @details
*
- * Function : FillRicId
+ * Function : bitStringToInt
*
- * Functionality: Fills the RicId
- *
- * @params[in] BIT_STRING_t *nbid,
- * U8 unusedBits
- * U8 byteSize
- * U8 val
+ * Functionality:
+ * - Converts ASN bit string format IEs to integer type
*
+ * @params[in] void
* @return ROK - success
* RFAILED - failure
*
* ****************************************************************/
-
-S16 fillBitString(BIT_STRING_t *id, U8 unusedBits, U8 byteSize, U8 val)
+uint8_t bitStringToInt(BIT_STRING_t *bitString, void *value)
{
- U8 tmp;
- if(id->buf == NULLP)
+ uint16_t idx;
+ uint32_t *val = NULLP;
+
+ if(bitString->buf == NULL || bitString->size <= 0)
{
- RETVALUE(RFAILED);
+ DU_LOG("\nDU_APP : Bit string is empty");
+ return RFAILED;
}
- for (tmp = 0 ; tmp < (byteSize-1); tmp++)
+ if(value)
+ val = (uint32_t *)value;
+ else
+ return RFAILED;
+
+ for(idx=0; idx< bitString->size-1; idx++)
{
- id->buf[tmp] = tmp;
- }
- id->buf[byteSize-1] = val;
- id->bits_unused = unusedBits;
- RETVALUE(ROK);
+ *val |= bitString->buf[idx];
+ *val <<= 8;
+ }
+ *val |= bitString->buf[idx];
+ *val >>= bitString->bits_unused;
+
+ return ROK;
}
+/*******************************************************************
+ *
+ * @brief Function to decode teId value from the octect String
+ *
+ * @details
+ *
+ * Function : teIdStringToInt
+ *
+ * Functionality: Function to decode teId value from the octect string
+ * It can used as generic function to convert
+ * octect string to uint32_t value
+ *
+ * @params[in] buf, value
+ * @return void
+ *
+ * ****************************************************************/
+void teIdStringToInt(uint8_t *buf, uint32_t *val)
+{
+ uint32_t temp1 = 0, temp2 = 0, temp3 = 0;
+
+ temp1 |= buf[0];
+ temp1 <<= 24;
+
+ temp2 |= buf[1];
+ temp2 <<= 16;
+
+ temp3 |= buf[2];
+ temp3 <<= 8;
+
+ *val = temp1|temp2|temp3|buf[3];
+}
+
+/*******************************************************************
+ *
+ * @brief Function to encode teId value to the octect String
+ *
+ * @details
+ *
+ * Function : fillTeIdString
+ *
+ * Functionality: Function to encode teId value to the octect String
+ * It can used as generic function to encode
+ * uint32_t value to octect string
+ *
+ * @params[in] bufSize, value, buf
+ * @return void
+ *
+ * ****************************************************************/
+
+void fillTeIdString(uint8_t bufSize, uint32_t val, uint8_t *buf)
+{
+ uint8_t bitPos;
+
+ for(bitPos = 0; bitPos < TEID_BIT_SIZE; bitPos += 8, bufSize--)
+ {
+ /*extracting bitBits from the bitPos*/
+ buf[bufSize] = (((1 << 8) - 1) & (val >> (bitPos)));
+ }
+}
/**********************************************************************
End of file