Update
diff --git a/nlsr_adl.c b/nlsr_adl.c
new file mode 100644
index 0000000..94ccb42
--- /dev/null
+++ b/nlsr_adl.c
@@ -0,0 +1,131 @@
+#include<stdio.h>
+#include<string.h>
+#include<stdlib.h>
+#include <unistd.h>
+#include <getopt.h>
+#include <sys/time.h>
+#include <assert.h>
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+
+#include <ccn/ccn.h>
+#include <ccn/uri.h>
+#include <ccn/keystore.h>
+#include <ccn/signing.h>
+#include <ccn/schedule.h>
+#include <ccn/hashtb.h>
+
+#include "nlsr.h"
+#include "nlsr_ndn.h"
+#include "utility.h"
+#include "nlsr_adl.h"
+
+void
+add_adjacent_to_adl(struct ndn_neighbor *nbr)
+{
+	printf("\nadd_adjacent_to_adl called\n");
+	printf("Neighbor: %s Length: %d Face: %d Status: %d\n",nbr->neighbor->name,nbr->neighbor->length,nbr->face, nbr->status);
+
+	struct ndn_neighbor *hnbr=(struct ndn_neighbor *)malloc(sizeof(struct ndn_neighbor*));
+	
+	struct hashtb_enumerator ee;
+    	struct hashtb_enumerator *e = &ee; 	
+    	int res;
+
+   	hashtb_start(nlsr->adl, e);
+    	res = hashtb_seek(e, nbr->neighbor->name , nbr->neighbor->length, 0);
+   
+	hnbr = e->data;
+
+	hnbr->neighbor=(struct name_prefix *)malloc(sizeof(struct name_prefix *));
+	hnbr->neighbor->name=(char *)malloc(nbr->neighbor->length);
+	memcpy(hnbr->neighbor->name,nbr->neighbor->name,nbr->neighbor->length);
+	hnbr->last_lsdb_version=(char *)malloc(15);
+
+	hnbr->neighbor->length=nbr->neighbor->length;
+	hnbr->face=nbr->face;
+	hnbr->status=nbr->status;
+	memcpy(hnbr->last_lsdb_version,"00000000000000",14);
+	memcpy(hnbr->last_lsdb_version+strlen(hnbr->last_lsdb_version),"\0",1);
+
+	struct hashtb_param param_luq = {0};
+	hnbr->lsa_update_queue=hashtb_create(200, &param_luq);
+	
+    	hashtb_end(e);
+
+	printf("\n");
+
+
+}
+
+void
+print_adjacent_from_adl(void)
+{
+	printf("print_adjacent_from_adl called \n");	
+	int i, adl_element;
+	struct ndn_neighbor *nbr;
+
+	struct hashtb_enumerator ee;
+    	struct hashtb_enumerator *e = &ee;
+    	
+    	hashtb_start(nlsr->adl, e);
+	adl_element=hashtb_n(nlsr->adl);
+
+	for(i=0;i<adl_element;i++)
+	{
+		nbr=e->data;
+		printf("Neighbor: %s Length: %d Face: %d Status: %d LSDB Version: %s \n",nbr->neighbor->name,nbr->neighbor->length,nbr->face, nbr->status, nbr->last_lsdb_version);	
+		hashtb_next(e);		
+	}
+
+	hashtb_end(e);
+
+	printf("\n");
+}
+
+void 
+update_adjacent_status_to_adl(struct ccn_charbuf *nbr, int status)
+{
+	printf("update_adjacent_status_to_adl called \n");
+
+	int res;
+	struct ndn_neighbor *nnbr;
+
+	struct hashtb_enumerator ee;
+    	struct hashtb_enumerator *e = &ee;
+
+	hashtb_start(nlsr->adl, e);
+   	res = hashtb_seek(e, nbr->buf, nbr->length, 0);
+
+	assert( res == HT_OLD_ENTRY);
+
+	nnbr=e->data;
+	nnbr->status=status;
+	
+	hashtb_end(e);
+}
+
+
+void 
+update_adjacent_lsdb_version_to_adl(struct ccn_charbuf *nbr, char *version)
+{
+	printf("update_adjacent_status_to_adl called \n");
+
+	int res;
+	struct ndn_neighbor *nnbr;
+
+	struct hashtb_enumerator ee;
+    	struct hashtb_enumerator *e = &ee;
+
+	hashtb_start(nlsr->adl, e);
+   	res = hashtb_seek(e, nbr->buf, nbr->length, 0);
+
+	assert( res == HT_OLD_ENTRY);
+
+	nnbr=e->data;
+	memcpy(nnbr->last_lsdb_version,version,strlen(version)+1);
+	
+	hashtb_end(e);
+}