Merge branch 'clean_up_nas' into 'develop'

Clean up nas

See merge request oai/cn5g/oai-cn5g-smf!22

src/common/utils/bstr/bstraux.h

-/*
- * This source file is part of the bstring string library.  This code was
- * written by Paul Hsieh in 2002-2015, and is covered by the BSD open source
- * license and the GPL. Refer to the accompanying documentation for details
- * on usage and license.
- */
-
-/*
- * bstraux.h
- *
- * This file is not a necessary part of the core bstring library itself, but
- * is just an auxilliary module which includes miscellaneous or trivial
- * functions.
- */
-
-#ifndef BSTRAUX_INCLUDE
-#define BSTRAUX_INCLUDE
-
-#include <time.h>
-#include "bstrlib.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Safety mechanisms */
-#define bstrDeclare(b)               bstring (b) = NULL;
-#define bstrFree(b)                  {if ((b) != NULL && (b)->slen >= 0 && (b)->mlen >= (b)->slen) { bdestroy (b); (b) = NULL; }}
-
-/* Backward compatibilty with previous versions of Bstrlib */
-#if !defined(BSTRLIB_REDUCE_NAMESPACE_POLLUTION)
-#define bAssign(a,b)                 ((bassign)((a), (b)))
-#define bSubs(b,pos,len,a,c)         ((breplace)((b),(pos),(len),(a),(unsigned char)(c)))
-#define bStrchr(b,c)                 ((bstrchr)((b), (c)))
-#define bStrchrFast(b,c)             ((bstrchr)((b), (c)))
-#define bCatCstr(b,s)                ((bcatcstr)((b), (s)))
-#define bCatBlk(b,s,len)             ((bcatblk)((b),(s),(len)))
-#define bCatStatic(b,s)              bcatStatic(b,s)
-#define bTrunc(b,n)                  ((btrunc)((b), (n)))
-#define bReplaceAll(b,find,repl,pos) ((bfindreplace)((b),(find),(repl),(pos)))
-#define bUppercase(b)                ((btoupper)(b))
-#define bLowercase(b)                ((btolower)(b))
-#define bCaselessCmp(a,b)            ((bstricmp)((a), (b)))
-#define bCaselessNCmp(a,b,n)         ((bstrnicmp)((a), (b), (n)))
-#define bBase64Decode(b)             (bBase64DecodeEx ((b), NULL))
-#define bUuDecode(b)                 (bUuDecodeEx ((b), NULL))
-#endif
-
-/* Unusual functions */
-extern struct bStream * bsFromBstr (const_bstring b);
-extern bstring bTail (bstring b, int n);
-extern bstring bHead (bstring b, int n);
-extern int bSetCstrChar (bstring a, int pos, char c);
-extern int bSetChar (bstring b, int pos, char c);
-extern int bFill (bstring a, char c, int len);
-extern int bReplicate (bstring b, int n);
-extern int bReverse (bstring b);
-extern int bInsertChrs (bstring b, int pos, int len, unsigned char c, unsigned char fill);
-extern bstring bStrfTime (const char * fmt, const struct tm * timeptr);
-#define bAscTime(t) (bStrfTime ("%c\n", (t)))
-#define bCTime(t)   ((t) ? bAscTime (localtime (t)) : NULL)
-
-/* Spacing formatting */
-extern int bJustifyLeft (bstring b, int space);
-extern int bJustifyRight (bstring b, int width, int space);
-extern int bJustifyMargin (bstring b, int width, int space);
-extern int bJustifyCenter (bstring b, int width, int space);
-
-/* Esoteric standards specific functions */
-extern char * bStr2NetStr (const_bstring b);
-extern bstring bNetStr2Bstr (const char * buf);
-extern bstring bBase64Encode (const_bstring b);
-extern bstring bBase64DecodeEx (const_bstring b, int * boolTruncError);
-extern struct bStream * bsUuDecode (struct bStream * sInp, int * badlines);
-extern bstring bUuDecodeEx (const_bstring src, int * badlines);
-extern bstring bUuEncode (const_bstring src);
-extern bstring bYEncode (const_bstring src);
-extern bstring bYDecode (const_bstring src);
-extern int bSGMLEncode (bstring b);
-
-/* Writable stream */
-typedef int (* bNwrite) (const void * buf, size_t elsize, size_t nelem, void * parm);
-
-struct bwriteStream * bwsOpen (bNwrite writeFn, void * parm);
-int bwsWriteBstr (struct bwriteStream * stream, const_bstring b);
-int bwsWriteBlk (struct bwriteStream * stream, void * blk, int len);
-int bwsWriteFlush (struct bwriteStream * stream);
-int bwsIsEOF (const struct bwriteStream * stream);
-int bwsBuffLength (struct bwriteStream * stream, int sz);
-void * bwsClose (struct bwriteStream * stream);
-
-/* Security functions */
-#define bSecureDestroy(b) {                                             \
-bstring bstr__tmp = (b);                                                \
-    if (bstr__tmp && bstr__tmp->mlen > 0 && bstr__tmp->data) {          \
-        (void) memset (bstr__tmp->data, 0, (size_t) bstr__tmp->mlen);   \
-        bdestroy (bstr__tmp);                                           \
-    }                                                                   \
-}
-#define bSecureWriteProtect(t) {                                                  \
-    if ((t).mlen >= 0) {                                                          \
-        if ((t).mlen > (t).slen)) {                                               \
-            (void) memset ((t).data + (t).slen, 0, (size_t) (t).mlen - (t).slen); \
-        }                                                                         \
-        (t).mlen = -1;                                                            \
-    }                                                                             \
-}
-extern bstring bSecureInput (int maxlen, int termchar,
-                             bNgetc vgetchar, void * vgcCtx);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif

src/common/utils/bstr/testaux.c

-/*
- * This source file is part of the bstring string library.  This code was
- * written by Paul Hsieh in 2002-2015, and is covered by the BSD open source
- * license. Refer to the accompanying documentation for details on usage and
- * license.
- */
-
-/*
- * testaux.c
- *
- * This file is the C unit test for the bstraux module of Bstrlib.
- */
-
-#include <stdio.h>
-#include "bstrlib.h"
-#include "bstraux.h"
-
-static int tWrite (const void * buf, size_t elsize, size_t nelem, void * parm) {
-bstring b = (bstring) parm;
-size_t i;
-
-	if (NULL == b || NULL == buf || 0 == elsize || 0 == nelem)
-		return -__LINE__;
-
-	for (i=0; i < nelem; i++) {
-		if (0 > bcatblk (b, buf, elsize)) break;
-		buf = (const void *) (elsize + (const char *) buf);
-	}
-	return (int) i;
-}
-
-int test0 (void) {
-struct bwriteStream * ws;
-bstring s;
-int ret = 0;
-
-	printf ("TEST: struct bwriteStream functions.\n");
-
-	ws = bwsOpen ((bNwrite) tWrite, (s = bfromcstr ("")));
-	bwsBuffLength (ws, 8);
-	ret += 8 != bwsBuffLength (ws, 0);
-	bwsWriteBlk (ws, bsStaticBlkParms ("Hello "));
-	ret += 0 == biseqcstr (s, "");
-	bwsWriteBlk (ws, bsStaticBlkParms ("World\n"));
-	ret += 0 == biseqcstr (s, "Hello Wo");
-	ret += s != bwsClose (ws);
-	ret += 0 == biseqcstr (s, "Hello World\n");
-
-	printf ("\t# failures: %d\n", ret);
-
-	return ret;
-}
-
-int test1 (void) {
-struct tagbstring t = bsStatic ("Hello world");
-bstring b, c, d;
-int ret = 0;
-
-	printf ("TEST: bTail and bHead functions.\n");
-	b = bTail (&t, 5);
-	c = bHead (&t, 5);
-	ret += 0 >= biseqcstr (b, "world");
-	ret += 0 >= biseqcstr (c, "Hello");
-	bdestroy (b);
-	bdestroy (c);
-
-	b = bTail (&t, 0);
-	c = bHead (&t, 0);
-	ret += 0 >= biseqcstr (b, "");
-	ret += 0 >= biseqcstr (c, "");
-	bdestroy (b);
-	bdestroy (c);
-
-	d = bstrcpy (&t);
-	b = bTail (d, 5);
-	c = bHead (d, 5);
-	ret += 0 >= biseqcstr (b, "world");
-	ret += 0 >= biseqcstr (c, "Hello");
-	bdestroy (b);
-	bdestroy (c);
-	bdestroy (d);
-
-	printf ("\t# failures: %d\n", ret);
-
-	return ret;
-}
-
-int test2 (void) {
-struct tagbstring t = bsStatic ("Hello world");
-bstring b;
-int ret = 0, reto;
-
-	printf ("TEST: bSetChar function.\n");
-	ret += 0 <= bSetChar (&t, 4, ',');
-	ret += 0 >  bSetChar (b = bstrcpy (&t), 4, ',');
-	ret += 0 >= biseqcstr (b, "Hell, world");
-	ret += 0 <= bSetChar (b, -1, 'x');
-	b->slen = 2;
-	ret += 0 >  bSetChar (b, 1, 'i');
-	ret += 0 >= biseqcstr (b, "Hi");
-	ret += 0 >  bSetChar (b, 2, 's');
-	ret += 0 >= biseqcstr (b, "His");
-	ret += 0 >  bSetChar (b, 1, '\0');
-	ret += blength (b) != 3;
-	ret += bchare (b, 0, '?') != 'H';
-	ret += bchare (b, 1, '?') != '\0';
-	ret += bchare (b, 2, '?') != 's';
-	bdestroy (b);
-
-	printf ("\t# failures: %d\n", ret);
-
-	reto = ret;
-	ret = 0;
-
-	printf ("TEST: bSetCstrChar function.\n");
-	ret += 0 <= bSetCstrChar (&t, 4, ',');
-	ret += 0 >  bSetCstrChar (b = bstrcpy (&t), 4, ',');
-	ret += 0 >= biseqcstr (b, "Hell, world");
-	ret += 0 <= bSetCstrChar (b, -1, 'x');
-	b->slen = 2;
-	ret += 0 >  bSetCstrChar (b, 1, 'i');
-	ret += 0 >= biseqcstr (b, "Hi");
-	ret += 0 >  bSetCstrChar (b, 2, 's');
-	ret += 0 >= biseqcstr (b, "His");
-	ret += 0 >  bSetCstrChar (b, 1, '\0');
-	ret += blength (b) != 1;
-	ret += bchare (b, 0, '?') != 'H';
-	bdestroy (b);
-
-	printf ("\t# failures: %d\n", ret);
-
-	return reto + ret;
-}
-
-int test3 (void) {
-struct tagbstring t = bsStatic ("Hello world");
-bstring b;
-int ret = 0;
-
-	printf ("TEST: bFill function.\n");
-	ret += 0 <= bFill (&t, 'x', 7);
-	ret += 0 >  bFill (b = bstrcpy (&t), 'x', 7);
-	ret += 0 >= biseqcstr (b, "xxxxxxx");
-	ret += 0 <= bFill (b, 'x', -1);
-	ret += 0 >  bFill (b, 'x', 0);
-	ret += 0 >= biseqcstr (b, "");
-	bdestroy (b);
-
-	printf ("\t# failures: %d\n", ret);
-
-	return ret;
-}
-
-int test4 (void) {
-struct tagbstring t = bsStatic ("foo");
-bstring b;
-int ret = 0;
-
-	printf ("TEST: bReplicate function.\n");
-	ret += 0 <= bReplicate (&t, 4);
-	ret += 0 <= bReplicate (b = bstrcpy (&t), -1);
-	ret += 0 >  bReplicate (b, 4);
-	ret += 0 >= biseqcstr (b, "foofoofoofoo");
-	ret += 0 >  bReplicate (b, 0);
-	ret += 0 >= biseqcstr (b, "");
-	bdestroy (b);
-
-	printf ("\t# failures: %d\n", ret);
-
-	return ret;
-}
-
-int test5 (void) {
-struct tagbstring t = bsStatic ("Hello world");
-bstring b;
-int ret = 0;
-
-	printf ("TEST: bReverse function.\n");
-	ret += 0 <= bReverse (&t);
-	ret += 0 >  bReverse (b = bstrcpy (&t));
-	ret += 0 >= biseqcstr (b, "dlrow olleH");
-	b->slen = 0;
-	ret += 0 >  bReverse (b);
-	ret += 0 >= biseqcstr (b, "");
-	bdestroy (b);
-
-	printf ("\t# failures: %d\n", ret);
-
-	return ret;
-}
-
-int test6 (void) {
-struct tagbstring t = bsStatic ("Hello world");
-bstring b;
-int ret = 0;
-
-	printf ("TEST: bInsertChrs function.\n");
-	ret += 0 <= bInsertChrs (&t, 6, 4, 'x', '?');
-	ret += 0 >  bInsertChrs (b = bstrcpy (&t), 6, 4, 'x', '?');
-	ret += 0 >= biseqcstr (b, "Hello xxxxworld");
-	bdestroy (b);
-
-	printf ("\t# failures: %d\n", ret);
-
-	return ret;
-}
-
-int test7 (void) {
-struct tagbstring t = bsStatic ("  i am  ");
-bstring b;
-int ret = 0;
-
-	printf ("TEST: bJustify functions.\n");
-	ret += 0 <= bJustifyLeft (&t, ' ');
-	ret += 0 <= bJustifyRight (&t, 8, ' ');
-	ret += 0 <= bJustifyMargin (&t, 8, ' ');
-	ret += 0 <= bJustifyCenter (&t, 8, ' ');
-	ret += 0 >  bJustifyLeft (b = bstrcpy (&t), ' ');
-	ret += 0 >= biseqcstr (b, "i am");
-	ret += 0 >  bJustifyRight (b, 8, ' ');
-	ret += 0 >= biseqcstr (b, "    i am");
-	ret += 0 >  bJustifyMargin (b, 8, ' ');
-	ret += 0 >= biseqcstr (b, "i     am");
-	ret += 0 >  bJustifyCenter (b, 8, ' ');
-	ret += 0 >= biseqcstr (b, "  i am");
-	bdestroy (b);
-
-	printf ("\t# failures: %d\n", ret);
-
-	return ret;
-}
-
-int test8 (void) {
-struct tagbstring t = bsStatic ("Hello world");
-bstring b;
-char * c;
-int ret = 0;
-
-	printf ("TEST: NetStr functions.\n");
-	c = bStr2NetStr (&t);
-	ret += 0 != strcmp (c, "11:Hello world,");
-	b = bNetStr2Bstr (c);
-	ret += 0 >= biseq (b, &t);
-	bdestroy (b);
-	bcstrfree (c);
-
-	printf ("\t# failures: %d\n", ret);
-
-	return ret;
-}
-
-int test9 (void) {
-struct tagbstring t = bsStatic ("Hello world");
-bstring b, c;
-int err, ret = 0;
-
-	printf ("TEST: Base 64 codec.\n");
-
-	b = bBase64Encode (&t);
-	ret += 0 >= biseqcstr (b, "SGVsbG8gd29ybGQ=");
-	c = bBase64DecodeEx (b, &err);
-	ret += 0 != err;
-	ret += 0 >= biseq (c, &t);
-	bdestroy (b);
-	bdestroy (c);
-
-	printf ("\t# failures: %d\n", ret);
-
-	return ret;
-}
-
-int test10 (void) {
-struct tagbstring t = bsStatic ("Hello world");
-bstring b, c;
-int err, ret = 0;
-
-	printf ("TEST: UU codec.\n");
-
-	b = bUuEncode (&t);
-	ret += 0 >= biseqcstr (b, "+2&5L;&\\@=V]R;&0`\r\n");
-	c = bUuDecodeEx (b, &err);
-	ret += 0 != err;
-	ret += 0 >= biseq (c, &t);
-	bdestroy (b);
-	bdestroy (c);
-
-	printf ("\t# failures: %d\n", ret);
-
-	return ret;
-}
-
-int test11 (void) {
-struct tagbstring t = bsStatic ("Hello world");
-unsigned char Ytstr[] = {0x72, 0x8f, 0x96, 0x96, 0x99, 0x4a, 0xa1, 0x99, 0x9c, 0x96, 0x8e};
-bstring b, c;
-int ret = 0;
-
-	printf ("TEST: Y codec.\n");
-
-	b = bYEncode (&t);
-	ret += 11 != b->slen;
-	ret += 0 >= bisstemeqblk (b, Ytstr, 11);
-	c = bYDecode (b);
-	ret += 0 >= biseq (c, &t);
-	bdestroy (b);
-	bdestroy (c);
-
-	printf ("\t# failures: %d\n", ret);
-
-	return ret;
-}
-
-int test12 (void) {
-struct tagbstring t = bsStatic ("Hello world");
-struct bStream * s;
-bstring b;
-int ret = 0;
-
-	printf ("TEST: bsFromBstr.\n");
-
-	ret = bsread (b = bfromcstr (""), s = bsFromBstr (&t), 6);
-	ret += 1 != biseqcstr (b, "Hello ");
-	if (b) b->slen = 0;
-	ret = bsread (b, s, 6);
-	ret += 1 != biseqcstr (b, "world");
-
-	bdestroy (b);
-	bsclose (s);
-
-	printf ("\t# failures: %d\n", ret);
-
-	return ret;
-}
-
-struct vfgetc {
-	int ofs;
-	bstring base;
-};
-
-static int test13_fgetc (void * ctx) {
-struct vfgetc * vctx = (struct vfgetc *) ctx;
-int c;
-
-	if (NULL == vctx || NULL == vctx->base) return EOF;
-	if (vctx->ofs >= blength (vctx->base)) return EOF;
-	c = bchare (vctx->base, vctx->ofs, EOF);
-	vctx->ofs++;
-	return c;
-}
-
-int test13 (void) {
-struct tagbstring t0 = bsStatic ("Random String, long enough to cause to reallocing");
-struct vfgetc vctx;
-bstring b;
-int ret = 0;
-int i;
-
-	printf ("TEST: bSecureInput, bSecureDestroy.\n");
-
-	for (i=0; i < 1000; i++) {
-		unsigned char * h;
-
-		vctx.ofs = 0;
-		vctx.base = &t0;
-
-		b = bSecureInput (INT_MAX, '\n', (bNgetc) test13_fgetc, &vctx);
-		ret += 1 != biseq (b, &t0);
-		h = b->data;
-		bSecureDestroy (b);
-
-		/* WARNING! Technically undefined code follows (h has been freed): */
-		ret += (0 == memcmp (h, t0.data, t0.slen));
-
-		if (ret) break;
-	}
-
-	printf ("\t# failures: %d\n", ret);
-
-	return ret;
-}
-
-int test14_aux(bstring b, const char* chkVal) {
-int ret = 0;
-	ret += 0 != bSGMLEncode (b);
-	ret += 1 != biseqcstr (b, chkVal);
-	return ret;
-}
-
-int test14 (void) {
-bstring b;
-int ret = 0;
-
-	printf ("TEST: bSGMLEncode.\n");
-	ret += test14_aux (b = bfromStatic ("<\"Hello, you, me, & world\">"), "&lt;&quot;Hello, you, me, &amp; world&quot;&gt;");
-	printf ("\t# failures: %d\n", ret);
-	return ret;
-}
-/*
-int main () {
-int ret = 0;
-
-	printf ("Direct case testing of bstraux functions\n");
-
-	ret += test0 ();
-	ret += test1 ();
-	ret += test2 ();
-	ret += test3 ();
-	ret += test4 ();
-	ret += test5 ();
-	ret += test6 ();
-	ret += test7 ();
-	ret += test8 ();
-	ret += test9 ();
-	ret += test10 ();
-	ret += test11 ();
-	ret += test12 ();
-	ret += test13 ();
-	ret += test14 ();
-
-	printf ("# test failures: %d\n", ret);
-
-	return 0;
-}
-*/

src/nas/ies/ABBA.c

+/*
+ * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The OpenAirInterface Software Alliance licenses this file to You under
+ * the OAI Public License, Version 1.1  (the "License"); you may not use this file
+ * except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.openairinterface.org/?page_id=698
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *-------------------------------------------------------------------------------
+ * For more information about the OpenAirInterface (OAI) Software Alliance:
+ *      contact@openairinterface.org
+ */
+
 #include<stdio.h>
 #include<stdlib.h>
 #include<stdint.h>
@@ -6,59 +27,50 @@
 #include "TLVDecoder.h"
 #include "ABBA.h"
 
-int encode_abba ( ABBA abba, uint8_t iei, uint8_t * buffer, uint32_t len  ) 
-{
-    uint8_t *lenPtr;
-    uint32_t encoded = 0;
-    int encode_result;
-    CHECK_PDU_POINTER_AND_LENGTH_ENCODER (buffer,ABBA_MINIMUM_LENGTH , len);
-    
+int encode_abba(ABBA abba, uint8_t iei, uint8_t *buffer, uint32_t len) {
+  uint8_t *lenPtr;
+  uint32_t encoded = 0;
+  int encode_result;
+  CHECK_PDU_POINTER_AND_LENGTH_ENCODER(buffer, ABBA_MINIMUM_LENGTH, len);
 
-       if( iei >0  )
-       {
-           *buffer=iei;
-               encoded++;
-       }
+  if (iei > 0) {
+    *buffer = iei;
+    encoded++;
+  }
 
 //    *buffer = iei;
 //    encoded++;
 
-    lenPtr = (buffer + encoded);
-    encoded++;
-
+  lenPtr = (buffer + encoded);
+  encoded++;
 
+  if ((encode_result = encode_bstring(abba, buffer + encoded, len - encoded)) < 0)  //加密,实体,首地址,长度
+    return encode_result;
+  else
+    encoded += encode_result;
 
-    if ((encode_result = encode_bstring (abba, buffer + encoded, len - encoded)) < 0)//加密,实体,首地址,长度
-        return encode_result;
-    else
-        encoded += encode_result;
-
-    *lenPtr = encoded - 1 - ((iei > 0) ? 1 : 0);    
-    return encoded;
+  *lenPtr = encoded - 1 - ((iei > 0) ? 1 : 0);
+  return encoded;
 }
 
-int decode_abba ( ABBA * abba, uint8_t iei, uint8_t * buffer, uint32_t len  ) 
-{
-	int decoded=0;
-	uint8_t ielen=0;
-	int decode_result;
-
-    if (iei > 0)
-    {
-        CHECK_IEI_DECODER (iei, *buffer);
-        decoded++;
-    }
-
+int decode_abba(ABBA *abba, uint8_t iei, uint8_t *buffer, uint32_t len) {
+  int decoded = 0;
+  uint8_t ielen = 0;
+  int decode_result;
 
-    ielen = *(buffer + decoded);
+  if (iei > 0) {
+    CHECK_IEI_DECODER(iei, *buffer);
     decoded++;
-    CHECK_LENGTH_DECODER (len - decoded, ielen);
+  }
 
+  ielen = *(buffer + decoded);
+  decoded++;
+  CHECK_LENGTH_DECODER(len - decoded, ielen);
 
-    if((decode_result = decode_bstring (abba, ielen, buffer + decoded, len - decoded)) < 0)
-        return decode_result;
-    else
-        decoded += decode_result;
-            return decoded;
+  if ((decode_result = decode_bstring(abba, ielen, buffer + decoded, len - decoded)) < 0)
+    return decode_result;
+  else
+    decoded += decode_result;
+  return decoded;
 }
 

src/nas/ies/ABBA.h

+/*
+ * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The OpenAirInterface Software Alliance licenses this file to You under
+ * the OAI Public License, Version 1.1  (the "License"); you may not use this file
+ * except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.openairinterface.org/?page_id=698
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *-------------------------------------------------------------------------------
+ * For more information about the OpenAirInterface (OAI) Software Alliance:
+ *      contact@openairinterface.org
+ */
+
+#ifndef ABBA_H_
+#define ABBA_H_
+
 #include <stdint.h>
 #include "bstrlib.h"
 
@@ -5,6 +29,7 @@
 
 typedef bstring ABBA;
 
-int encode_abba ( ABBA abba, uint8_t iei, uint8_t * buffer, uint32_t len  ) ;
-int decode_abba ( ABBA * abba, uint8_t iei, uint8_t * buffer, uint32_t len  ) ;
+int encode_abba(ABBA abba, uint8_t iei, uint8_t *buffer, uint32_t len);
+int decode_abba(ABBA *abba, uint8_t iei, uint8_t *buffer, uint32_t len);
 
+#endif

src/nas/ies/Additional5GSecurityInformation.c

+/*
+ * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The OpenAirInterface Software Alliance licenses this file to You under
+ * the OAI Public License, Version 1.1  (the "License"); you may not use this file
+ * except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.openairinterface.org/?page_id=698
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *-------------------------------------------------------------------------------
+ * For more information about the OpenAirInterface (OAI) Software Alliance:
+ *      contact@openairinterface.org
+ */
+
 #include<stdio.h>
 #include<stdlib.h>
 #include<stdint.h>
@@ -6,59 +27,56 @@
 #include "TLVDecoder.h"
 #include "Additional5GSecurityInformation.h"
 
-int encode_additional_5g_security_information ( Additional5GSecurityInformation additional5gsecurityinformation, uint8_t iei, uint8_t * buffer, uint32_t len  ) 
-{
-    uint8_t *lenPtr;
-    uint32_t encoded = 0;
-    uint8_t bitStream = 0x0;
-    CHECK_PDU_POINTER_AND_LENGTH_ENCODER (buffer,ADDITIONAL_5G_SECURITY_INFORMATION_MINIMUM_LENGTH , len);
-    
-    if( iei >0  ){
-      *buffer=iei;
-      encoded++;
-    }
+int encode_additional_5g_security_information(Additional5GSecurityInformation additional5gsecurityinformation, uint8_t iei, uint8_t *buffer, uint32_t len) {
+  uint8_t *lenPtr;
+  uint32_t encoded = 0;
+  uint8_t bitStream = 0x0;
+  CHECK_PDU_POINTER_AND_LENGTH_ENCODER(buffer, ADDITIONAL_5G_SECURITY_INFORMATION_MINIMUM_LENGTH, len);
 
-    lenPtr = (buffer + encoded);
+  if (iei > 0) {
+    *buffer = iei;
     encoded++;
+  }
 
-    if(additional5gsecurityinformation.rinmr)
-      bitStream |= 0x02;
-    if(additional5gsecurityinformation.hdp)
-      bitStream |= 0x01;
+  lenPtr = (buffer + encoded);
+  encoded++;
 
-    ENCODE_U8(buffer+encoded,bitStream,encoded);
+  if (additional5gsecurityinformation.rinmr)
+    bitStream |= 0x02;
+  if (additional5gsecurityinformation.hdp)
+    bitStream |= 0x01;
 
-    *lenPtr = encoded - 1 - ((iei > 0) ? 1 : 0);    
-    return encoded;
-}
+  ENCODE_U8(buffer + encoded, bitStream, encoded);
 
-int decode_additional_5g_security_information ( Additional5GSecurityInformation * additional5gsecurityinformation, uint8_t iei, uint8_t * buffer, uint32_t len  ) 
-{
-    int decoded=0;
-    uint8_t ielen=0;
-    uint8_t bitStream = 0x0;
+  *lenPtr = encoded - 1 - ((iei > 0) ? 1 : 0);
+  return encoded;
+}
 
-    if (iei > 0)
-    {
-        CHECK_IEI_DECODER (iei, *buffer);
-        decoded++;
-    }
+int decode_additional_5g_security_information(Additional5GSecurityInformation *additional5gsecurityinformation, uint8_t iei, uint8_t *buffer, uint32_t len) {
+  int decoded = 0;
+  uint8_t ielen = 0;
+  uint8_t bitStream = 0x0;
 
-    ielen = *(buffer + decoded);
+  if (iei > 0) {
+    CHECK_IEI_DECODER(iei, *buffer);
     decoded++;
-    CHECK_LENGTH_DECODER (len - decoded, ielen);
+  }
+
+  ielen = *(buffer + decoded);
+  decoded++;
+  CHECK_LENGTH_DECODER(len - decoded, ielen);
 
-    DECODE_U8(buffer+decoded,bitStream,decoded);
-    if(bitStream&0x02)
-      additional5gsecurityinformation->rinmr = true;
-    else
-      additional5gsecurityinformation->rinmr = false;
+  DECODE_U8(buffer + decoded, bitStream, decoded);
+  if (bitStream & 0x02)
+    additional5gsecurityinformation->rinmr = true;
+  else
+    additional5gsecurityinformation->rinmr = false;
 
-    if(bitStream&0x01)
-      additional5gsecurityinformation->hdp = true;
-    else
-      additional5gsecurityinformation->rinmr = false;
+  if (bitStream & 0x01)
+    additional5gsecurityinformation->hdp = true;
+  else
+    additional5gsecurityinformation->rinmr = false;
 
-    return decoded;
+  return decoded;
 }
 

src/nas/ies/Additional5GSecurityInformation.h

+/*
+ * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The OpenAirInterface Software Alliance licenses this file to You under
+ * the OAI Public License, Version 1.1  (the "License"); you may not use this file
+ * except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.openairinterface.org/?page_id=698
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *-------------------------------------------------------------------------------
+ * For more information about the OpenAirInterface (OAI) Software Alliance:
+ *      contact@openairinterface.org
+ */
+
 #ifndef _ADDITIONAL_5G_SECURITY_INFORMATION_H_
 #define _ADDITIONAL_5G_SECURITY_INFORMATION_H_
 
@@ -14,12 +35,12 @@
 #define RETRANSMISSION_OF_THE_INITIAL_NAS_MESSAGE_NOT_REQUESTED 0
 #define RETRANSMISSION_OF_THE_INITIAL_NAS_MESSAGE_REQUESTED 1
 
-typedef struct{
+typedef struct {
   bool hdp;
   bool rinmr;
 } Additional5GSecurityInformation;
 
-int encode_additional_5g_security_information ( Additional5GSecurityInformation additional5gsecurityinformation, uint8_t iei, uint8_t * buffer, uint32_t len  ) ;
-int decode_additional_5g_security_information ( Additional5GSecurityInformation * additional5gsecurityinformation, uint8_t iei, uint8_t * buffer, uint32_t len  ) ;
+int encode_additional_5g_security_information(Additional5GSecurityInformation additional5gsecurityinformation, uint8_t iei, uint8_t *buffer, uint32_t len);
+int decode_additional_5g_security_information(Additional5GSecurityInformation *additional5gsecurityinformation, uint8_t iei, uint8_t *buffer, uint32_t len);
 
 #endif

src/nas/ies/AdditionalInformation.c

+/*
+ * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The OpenAirInterface Software Alliance licenses this file to You under
+ * the OAI Public License, Version 1.1  (the "License"); you may not use this file
+ * except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.openairinterface.org/?page_id=698
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *-------------------------------------------------------------------------------
+ * For more information about the OpenAirInterface (OAI) Software Alliance:
+ *      contact@openairinterface.org
+ */
+
 #include<stdio.h>
 #include<stdlib.h>
 #include<stdint.h>
@@ -6,58 +27,47 @@
 #include "TLVDecoder.h"
 #include "AdditionalInformation.h"
 
-int encode_additional_information ( AdditionalInformation additionalinformation, uint8_t iei, uint8_t * buffer, uint32_t len  ) 
-{
-    uint8_t *lenPtr;
-    uint32_t encoded = 0;
-    int encode_result;
-    CHECK_PDU_POINTER_AND_LENGTH_ENCODER (buffer,ADDITIONAL_INFORMATION_MINIMUM_LENGTH , len);
-    
-
-       if( iei >0  )
-       {
-           *buffer=iei;
-               encoded++;
-       }
-
-
+int encode_additional_information(AdditionalInformation additionalinformation, uint8_t iei, uint8_t *buffer, uint32_t len) {
+  uint8_t *lenPtr;
+  uint32_t encoded = 0;
+  int encode_result;
+  CHECK_PDU_POINTER_AND_LENGTH_ENCODER(buffer, ADDITIONAL_INFORMATION_MINIMUM_LENGTH, len);
 
-    lenPtr = (buffer + encoded);
+  if (iei > 0) {
+    *buffer = iei;
     encoded++;
+  }
 
+  lenPtr = (buffer + encoded);
+  encoded++;
 
+  if ((encode_result = encode_bstring(additionalinformation, buffer + encoded, len - encoded)) < 0)  //加密,实体,首地址,长度
+    return encode_result;
+  else
+    encoded += encode_result;
 
-    if ((encode_result = encode_bstring (additionalinformation, buffer + encoded, len - encoded)) < 0)//加密,实体,首地址,长度
-        return encode_result;
-    else
-        encoded += encode_result;
-
-    *lenPtr = encoded - 1 - ((iei > 0) ? 1 : 0);    
-    return encoded;
+  *lenPtr = encoded - 1 - ((iei > 0) ? 1 : 0);
+  return encoded;
 }
 
-int decode_additional_information ( AdditionalInformation * additionalinformation, uint8_t iei, uint8_t * buffer, uint32_t len  ) 
-{
-	int decoded=0;
-	uint8_t ielen=0;
-	int decode_result;
-
-    if (iei > 0)
-    {
-        CHECK_IEI_DECODER (iei, *buffer);
-        decoded++;
-    }
-
+int decode_additional_information(AdditionalInformation *additionalinformation, uint8_t iei, uint8_t *buffer, uint32_t len) {
+  int decoded = 0;
+  uint8_t ielen = 0;
+  int decode_result;
 
-    ielen = *(buffer + decoded);
+  if (iei > 0) {
+    CHECK_IEI_DECODER(iei, *buffer);
     decoded++;
-    CHECK_LENGTH_DECODER (len - decoded, ielen);
+  }
 
+  ielen = *(buffer + decoded);
+  decoded++;
+  CHECK_LENGTH_DECODER(len - decoded, ielen);
 
-    if((decode_result = decode_bstring (additionalinformation, ielen, buffer + decoded, len - decoded)) < 0)
-        return decode_result;
-    else
-        decoded += decode_result;
-            return decoded;
+  if ((decode_result = decode_bstring(additionalinformation, ielen, buffer + decoded, len - decoded)) < 0)
+    return decode_result;
+  else
+    decoded += decode_result;
+  return decoded;
 }
 

src/nas/ies/AdditionalInformation.h

+/*
+ * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The OpenAirInterface Software Alliance licenses this file to You under
+ * the OAI Public License, Version 1.1  (the "License"); you may not use this file
+ * except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.openairinterface.org/?page_id=698
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *-------------------------------------------------------------------------------
+ * For more information about the OpenAirInterface (OAI) Software Alliance:
+ *      contact@openairinterface.org
+ */
+
+#ifndef ADDITIONAL_INFORMATION_H_
+#define ADDITIONAL_INFORMATION_H_
+
 #include <stdint.h>
 #include "bstrlib.h"
 
@@ -6,6 +30,7 @@
 
 typedef bstring AdditionalInformation;
 
-int encode_additional_information ( AdditionalInformation additionalinformation, uint8_t iei, uint8_t * buffer, uint32_t len  ) ;
-int decode_additional_information ( AdditionalInformation * additionalinformation, uint8_t iei, uint8_t * buffer, uint32_t len  ) ;
+int encode_additional_information(AdditionalInformation additionalinformation, uint8_t iei, uint8_t *buffer, uint32_t len);
+int decode_additional_information(AdditionalInformation *additionalinformation, uint8_t iei, uint8_t *buffer, uint32_t len);
 
+#endif

src/nas/ies/AllowedPDUSessionStatus.c

+/*
+ * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The OpenAirInterface Software Alliance licenses this file to You under
+ * the OAI Public License, Version 1.1  (the "License"); you may not use this file
+ * except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.openairinterface.org/?page_id=698
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *-------------------------------------------------------------------------------
+ * For more information about the OpenAirInterface (OAI) Software Alliance:
+ *      contact@openairinterface.org
+ */
+
 #include<stdio.h>
 #include<stdlib.h>
 #include<stdint.h>
@@ -6,43 +27,40 @@
 #include "TLVDecoder.h"
 #include "AllowedPDUSessionStatus.h"
 
-int encode_allowed_pdu_session_status ( AllowedPDUSessionStatus allowedpdusessionstatus, uint8_t iei, uint8_t * buffer, uint32_t len  ) 
-{
-    uint8_t *lenPtr;
-    uint32_t encoded = 0;
-    CHECK_PDU_POINTER_AND_LENGTH_ENCODER (buffer,ALLOWED_PDU_SESSION_STATUS_MINIMUM_LENGTH , len);
-    
-    if( iei >0  ){
-      *buffer=iei;
-      encoded++;
-    }
-
-    lenPtr = (buffer + encoded);
+int encode_allowed_pdu_session_status(AllowedPDUSessionStatus allowedpdusessionstatus, uint8_t iei, uint8_t *buffer, uint32_t len) {
+  uint8_t *lenPtr;
+  uint32_t encoded = 0;
+  CHECK_PDU_POINTER_AND_LENGTH_ENCODER(buffer, ALLOWED_PDU_SESSION_STATUS_MINIMUM_LENGTH, len);
+
+  if (iei > 0) {
+    *buffer = iei;
     encoded++;
+  }
 
-    ENCODE_U16(buffer+encoded, allowedpdusessionstatus, encoded);
+  lenPtr = (buffer + encoded);
+  encoded++;
 
-    *lenPtr = encoded - 1 - ((iei > 0) ? 1 : 0);    
-    return encoded;
-}
+  ENCODE_U16(buffer + encoded, allowedpdusessionstatus, encoded);
 
-int decode_allowed_pdu_session_status ( AllowedPDUSessionStatus * allowedpdusessionstatus, uint8_t iei, uint8_t * buffer, uint32_t len  ) 
-{
-    int decoded=0;
-    uint8_t ielen=0;
+  *lenPtr = encoded - 1 - ((iei > 0) ? 1 : 0);
+  return encoded;
+}
 
-    if (iei > 0)
-    {
-        CHECK_IEI_DECODER (iei, *buffer);
-        decoded++;
-    }
+int decode_allowed_pdu_session_status(AllowedPDUSessionStatus *allowedpdusessionstatus, uint8_t iei, uint8_t *buffer, uint32_t len) {
+  int decoded = 0;
+  uint8_t ielen = 0;
 
-    ielen = *(buffer + decoded);
+  if (iei > 0) {
+    CHECK_IEI_DECODER(iei, *buffer);
     decoded++;
-    CHECK_LENGTH_DECODER (len - decoded, ielen);
+  }
+
+  ielen = *(buffer + decoded);
+  decoded++;
+  CHECK_LENGTH_DECODER(len - decoded, ielen);
 
-    DECODE_U16(buffer+decoded, *allowedpdusessionstatus,decoded);
+  DECODE_U16(buffer + decoded, *allowedpdusessionstatus, decoded);
 
-    return decoded;
+  return decoded;
 }
 

src/nas/ies/AllowedPDUSessionStatus.h

+/*
+ * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The OpenAirInterface Software Alliance licenses this file to You under
+ * the OAI Public License, Version 1.1  (the "License"); you may not use this file
+ * except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.openairinterface.org/?page_id=698
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *-------------------------------------------------------------------------------
+ * For more information about the OpenAirInterface (OAI) Software Alliance:
+ *      contact@openairinterface.org
+ */
+
+#ifndef ALLOWED_PDU_SESSION_STATUS_H_
+#define ALLOWED_PDU_SESSION_STATUS_H_
+
 #include <stdint.h>
 #include "bstrlib.h"
 
@@ -6,6 +30,7 @@
 
 typedef uint8_t AllowedPDUSessionStatus;
 
-int encode_allowed_pdu_session_status ( AllowedPDUSessionStatus allowedpdusessionstatus, uint8_t iei, uint8_t * buffer, uint32_t len  ) ;
-int decode_allowed_pdu_session_status ( AllowedPDUSessionStatus * allowedpdusessionstatus, uint8_t iei, uint8_t * buffer, uint32_t len  ) ;
+int encode_allowed_pdu_session_status(AllowedPDUSessionStatus allowedpdusessionstatus, uint8_t iei, uint8_t *buffer, uint32_t len);
+int decode_allowed_pdu_session_status(AllowedPDUSessionStatus *allowedpdusessionstatus, uint8_t iei, uint8_t *buffer, uint32_t len);
 
+#endif

src/nas/ies/AllowedSSCMode.c

+/*
+ * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The OpenAirInterface Software Alliance licenses this file to You under
+ * the OAI Public License, Version 1.1  (the "License"); you may not use this file
+ * except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.openairinterface.org/?page_id=698
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *-------------------------------------------------------------------------------
+ * For more information about the OpenAirInterface (OAI) Software Alliance:
+ *      contact@openairinterface.org
+ */
+
 #include<stdio.h>
 #include<stdlib.h>
 #include<stdint.h>
@@ -6,70 +27,56 @@
 #include "TLVDecoder.h"
 #include "AllowedSSCMode.h"
 
-int encode_allowed_ssc_mode ( AllowedSSCMode allowedsscmode, uint8_t iei, uint8_t * buffer, uint32_t len  ) 
-{
+int encode_allowed_ssc_mode(AllowedSSCMode allowedsscmode, uint8_t iei, uint8_t *buffer, uint32_t len) {
   uint32_t encoded = 0;
   uint8_t bitStream = 0x00;
-  CHECK_PDU_POINTER_AND_LENGTH_ENCODER (buffer,ALLOWED_SSC_MODE_MINIMUM_LENGTH , len);
+  CHECK_PDU_POINTER_AND_LENGTH_ENCODER(buffer, ALLOWED_SSC_MODE_MINIMUM_LENGTH, len);
 
-  if(iei > 0){
+  if (iei > 0) {
     bitStream |= (iei & 0xf0);
   }
 
-  if(allowedsscmode.is_ssc3_allowed)
-  {
+  if (allowedsscmode.is_ssc3_allowed) {
     bitStream |= 0x04;
   }
-  if(allowedsscmode.is_ssc2_allowed)
-  {
+  if (allowedsscmode.is_ssc2_allowed) {
     bitStream |= 0x02;
   }
-  if(allowedsscmode.is_ssc1_allowed)
-  {
+  if (allowedsscmode.is_ssc1_allowed) {
     bitStream |= 0x01;
   }
 
-  ENCODE_U8(buffer+encoded,bitStream,encoded);
+  ENCODE_U8(buffer + encoded, bitStream, encoded);
 
   return encoded;
 }
 
-int decode_allowed_ssc_mode ( AllowedSSCMode * allowedsscmode, uint8_t iei, uint8_t * buffer, uint32_t len  ) 
-{
-  int decoded=0;
+int decode_allowed_ssc_mode(AllowedSSCMode *allowedsscmode, uint8_t iei, uint8_t *buffer, uint32_t len) {
+  int decoded = 0;
   uint8_t bitStream = 0x00;
 
-  DECODE_U8(buffer+decoded,bitStream,decoded);
+  DECODE_U8(buffer + decoded, bitStream, decoded);
 
-  if(iei != (bitStream&0xf0)){
+  if (iei != (bitStream & 0xf0)) {
     return -1;
   }
-  if(iei > 0){
+  if (iei > 0) {
     bitStream = (bitStream & 0x07);
   }
 
-  if(bitStream & 0x01)
-  {
+  if (bitStream & 0x01) {
     allowedsscmode->is_ssc1_allowed = true;
-  }
-  else
-  {
+  } else {
     allowedsscmode->is_ssc1_allowed = false;
   }
-  if(bitStream & 0x02)
-  {
+  if (bitStream & 0x02) {
     allowedsscmode->is_ssc2_allowed = true;
-  }
-  else
-  {
+  } else {
     allowedsscmode->is_ssc2_allowed = false;
   }
-  if(bitStream & 0x04)
-  {
+  if (bitStream & 0x04) {
     allowedsscmode->is_ssc3_allowed = true;
-  }
-  else
-  {
+  } else {
     allowedsscmode->is_ssc3_allowed = false;
   }
 

src/nas/ies/AllowedSSCMode.h

+/*
+ * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The OpenAirInterface Software Alliance licenses this file to You under
+ * the OAI Public License, Version 1.1  (the "License"); you may not use this file
+ * except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.openairinterface.org/?page_id=698
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *-------------------------------------------------------------------------------
+ * For more information about the OpenAirInterface (OAI) Software Alliance:
+ *      contact@openairinterface.org
+ */
+
 #ifndef _ALLOWEDSSCMODE_H_
 #define _ALLOWEDSSCMODE_H_
 
@@ -16,14 +37,13 @@
 #define SSC_MODE3_ALLOWED		1
 
 //typedef bstring AllowedSSCMode;
-typedef struct{
-	bool is_ssc1_allowed;
-	bool is_ssc2_allowed;
-	bool is_ssc3_allowed;
-}AllowedSSCMode;
-
+typedef struct {
+  bool is_ssc1_allowed;
+  bool is_ssc2_allowed;
+  bool is_ssc3_allowed;
+} AllowedSSCMode;
 
-int encode_allowed_ssc_mode ( AllowedSSCMode allowedsscmode, uint8_t iei, uint8_t * buffer, uint32_t len  ) ;
-int decode_allowed_ssc_mode ( AllowedSSCMode * allowedsscmode, uint8_t iei, uint8_t * buffer, uint32_t len  ) ;
+int encode_allowed_ssc_mode(AllowedSSCMode allowedsscmode, uint8_t iei, uint8_t *buffer, uint32_t len);
+int decode_allowed_ssc_mode(AllowedSSCMode *allowedsscmode, uint8_t iei, uint8_t *buffer, uint32_t len);
 
 #endif

src/nas/ies/AlwaysonPDUSessionIndication.c

+/*
+ * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The OpenAirInterface Software Alliance licenses this file to You under
+ * the OAI Public License, Version 1.1  (the "License"); you may not use this file
+ * except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.openairinterface.org/?page_id=698
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *-------------------------------------------------------------------------------
+ * For more information about the OpenAirInterface (OAI) Software Alliance:
+ *      contact@openairinterface.org
+ */
+
 #include<stdio.h>
 #include<stdlib.h>
 #include<stdint.h>
@@ -6,46 +27,43 @@
 #include "TLVDecoder.h"
 #include "AlwaysonPDUSessionIndication.h"
 
-int encode_alwayson_pdu_session_indication ( AlwaysonPDUSessionIndication alwaysonpdusessionindication, uint8_t iei, uint8_t * buffer, uint32_t len  ) 
-{
-    uint32_t encoded = 0;
-	uint8_t bitStream = 0;
-		
-    CHECK_PDU_POINTER_AND_LENGTH_ENCODER (buffer,ALWAYSON_PDU_SESSION_INDICATION_MINIMUM_LENGTH , len);
-    
-
-	if(iei > 0){
-		bitStream = iei & 0xf0;
-	}
-	
-	if(alwaysonpdusessionindication.apsi_indication)
-		bitStream |= 0x01;
-	
-	ENCODE_U8(buffer+encoded,bitStream,encoded);
-
-    return encoded;
+int encode_alwayson_pdu_session_indication(AlwaysonPDUSessionIndication alwaysonpdusessionindication, uint8_t iei, uint8_t *buffer, uint32_t len) {
+  uint32_t encoded = 0;
+  uint8_t bitStream = 0;
+
+  CHECK_PDU_POINTER_AND_LENGTH_ENCODER(buffer, ALWAYSON_PDU_SESSION_INDICATION_MINIMUM_LENGTH, len);
+
+  if (iei > 0) {
+    bitStream = iei & 0xf0;
+  }
+
+  if (alwaysonpdusessionindication.apsi_indication)
+    bitStream |= 0x01;
+
+  ENCODE_U8(buffer + encoded, bitStream, encoded);
+
+  return encoded;
 }
 
-int decode_alwayson_pdu_session_indication ( AlwaysonPDUSessionIndication * alwaysonpdusessionindication, uint8_t iei, uint8_t * buffer, uint32_t len  ) 
-{
-	int decoded=0;
-	uint8_t bitStream = 0;
-	
-	DECODE_U8(buffer+decoded,bitStream,decoded);
-	
-	if(iei != (bitStream&0xf0)){
-	  return -1;
-	}
-	   
-	if(iei > 0){
-		bitStream = bitStream & 0x01;
-	}
-
-	if(bitStream)
-		alwaysonpdusessionindication->apsi_indication = true;
-	else
-		alwaysonpdusessionindication->apsi_indication = false;
-
-	return decoded;
+int decode_alwayson_pdu_session_indication(AlwaysonPDUSessionIndication *alwaysonpdusessionindication, uint8_t iei, uint8_t *buffer, uint32_t len) {
+  int decoded = 0;
+  uint8_t bitStream = 0;
+
+  DECODE_U8(buffer + decoded, bitStream, decoded);
+
+  if (iei != (bitStream & 0xf0)) {
+    return -1;
+  }
+
+  if (iei > 0) {
+    bitStream = bitStream & 0x01;
+  }
+
+  if (bitStream)
+    alwaysonpdusessionindication->apsi_indication = true;
+  else
+    alwaysonpdusessionindication->apsi_indication = false;
+
+  return decoded;
 }
 

src/nas/ies/AlwaysonPDUSessionIndication.h

+/*
+ * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The OpenAirInterface Software Alliance licenses this file to You under
+ * the OAI Public License, Version 1.1  (the "License"); you may not use this file
+ * except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.openairinterface.org/?page_id=698
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *-------------------------------------------------------------------------------
+ * For more information about the OpenAirInterface (OAI) Software Alliance:
+ *      contact@openairinterface.org
+ */
+
 #ifndef _ALWAYSONPDUSESSIONINDICATION_H_
 #define _ALWAYSONPDUSESSIONINDICATION_H_
 
@@ -11,12 +32,11 @@
 #define ALWAYSON_PDU_SESSION_NOT_ALLOWED	0
 #define ALWAYSON_PDU_SESSION_REQUIRED		1
 
-typedef struct{
-	bool apsi_indication;
-}AlwaysonPDUSessionIndication;
-
+typedef struct {
+  bool apsi_indication;
+} AlwaysonPDUSessionIndication;
 
-int encode_alwayson_pdu_session_indication ( AlwaysonPDUSessionIndication alwaysonpdusessionindication, uint8_t iei, uint8_t * buffer, uint32_t len  ) ;
-int decode_alwayson_pdu_session_indication ( AlwaysonPDUSessionIndication * alwaysonpdusessionindication, uint8_t iei, uint8_t * buffer, uint32_t len  ) ;
+int encode_alwayson_pdu_session_indication(AlwaysonPDUSessionIndication alwaysonpdusessionindication, uint8_t iei, uint8_t *buffer, uint32_t len);
+int decode_alwayson_pdu_session_indication(AlwaysonPDUSessionIndication *alwaysonpdusessionindication, uint8_t iei, uint8_t *buffer, uint32_t len);
 
 #endif

src/nas/ies/AlwaysonPDUSessionRequested.c

+/*
+ * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The OpenAirInterface Software Alliance licenses this file to You under
+ * the OAI Public License, Version 1.1  (the "License"); you may not use this file
+ * except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.openairinterface.org/?page_id=698
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *-------------------------------------------------------------------------------
+ * For more information about the OpenAirInterface (OAI) Software Alliance:
+ *      contact@openairinterface.org
+ */
+
 #include<stdio.h>
 #include<stdlib.h>
 #include<stdint.h>
@@ -6,41 +27,39 @@
 #include "TLVDecoder.h"
 #include "AlwaysonPDUSessionRequested.h"
 
-int encode_alwayson_pdu_session_requested ( AlwaysonPDUSessionRequested alwaysonpdusessionrequested, uint8_t iei, uint8_t * buffer, uint32_t len  ) 
-{
+int encode_alwayson_pdu_session_requested(AlwaysonPDUSessionRequested alwaysonpdusessionrequested, uint8_t iei, uint8_t *buffer, uint32_t len) {
   uint32_t encoded = 0;
   uint8_t bitStream = 0;
 
-  CHECK_PDU_POINTER_AND_LENGTH_ENCODER (buffer,ALWAYSON_PDU_SESSION_REQUESTED_MINIMUM_LENGTH , len);
+  CHECK_PDU_POINTER_AND_LENGTH_ENCODER(buffer, ALWAYSON_PDU_SESSION_REQUESTED_MINIMUM_LENGTH, len);
 
-  if(iei > 0){
+  if (iei > 0) {
     bitStream |= (iei & 0xf0);
   }
 
-  if(alwaysonpdusessionrequested.apsr_requested)
+  if (alwaysonpdusessionrequested.apsr_requested)
     bitStream |= 0x01;
 
-  ENCODE_U8(buffer+encoded,bitStream,encoded);
+  ENCODE_U8(buffer + encoded, bitStream, encoded);
 
   return encoded;
 }
 
-int decode_alwayson_pdu_session_requested ( AlwaysonPDUSessionRequested * alwaysonpdusessionrequested, uint8_t iei, uint8_t * buffer, uint32_t len  ) 
-{
-  int decoded=0;
+int decode_alwayson_pdu_session_requested(AlwaysonPDUSessionRequested *alwaysonpdusessionrequested, uint8_t iei, uint8_t *buffer, uint32_t len) {
+  int decoded = 0;
   uint8_t bitStream = 0;
 
-  DECODE_U8(buffer+decoded,bitStream,decoded);
+  DECODE_U8(buffer + decoded, bitStream, decoded);
 
-  if(iei != (bitStream&0xf0)){
+  if (iei != (bitStream & 0xf0)) {
     return -1;
   }
 
-  if(iei > 0){
+  if (iei > 0) {
     bitStream = (bitStream & 0x01);
   }
 
-  if(bitStream)
+  if (bitStream)
     alwaysonpdusessionrequested->apsr_requested = true;
   else
     alwaysonpdusessionrequested->apsr_requested = false;

src/nas/ies/AlwaysonPDUSessionRequested.h

+/*
+ * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The OpenAirInterface Software Alliance licenses this file to You under
+ * the OAI Public License, Version 1.1  (the "License"); you may not use this file
+ * except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.openairinterface.org/?page_id=698
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *-------------------------------------------------------------------------------
+ * For more information about the OpenAirInterface (OAI) Software Alliance:
+ *      contact@openairinterface.org
+ */
+
 #ifndef _ALWAYSONPDUSESSIONREQUESTED_H_
 #define _ALWAYSONPDUSESSIONREQUESTED_H_
 
@@ -11,12 +32,11 @@
 #define ALWAYSON_PDU_SESSION_NOT_REQUESTED	0
 #define ALWAYSON_PDU_SESSION_REQUESTED		1
 
-typedef struct{
-	bool apsr_requested;
-}AlwaysonPDUSessionRequested;
-
+typedef struct {
+  bool apsr_requested;
+} AlwaysonPDUSessionRequested;
 
-int encode_alwayson_pdu_session_requested ( AlwaysonPDUSessionRequested alwaysonpdusessionrequested, uint8_t iei, uint8_t * buffer, uint32_t len  ) ;
-int decode_alwayson_pdu_session_requested ( AlwaysonPDUSessionRequested * alwaysonpdusessionrequested, uint8_t iei, uint8_t * buffer, uint32_t len  ) ;
+int encode_alwayson_pdu_session_requested(AlwaysonPDUSessionRequested alwaysonpdusessionrequested, uint8_t iei, uint8_t *buffer, uint32_t len);
+int decode_alwayson_pdu_session_requested(AlwaysonPDUSessionRequested *alwaysonpdusessionrequested, uint8_t iei, uint8_t *buffer, uint32_t len);
 
 #endif