Fresh Rewritten Copy
diff --git a/nlsr_lsdb.c b/nlsr_lsdb.c
index 39a0322..29c7440 100644
--- a/nlsr_lsdb.c
+++ b/nlsr_lsdb.c
@@ -18,24 +18,53 @@
#include <ccn/hashtb.h>
#include "nlsr.h"
+#include "nlsr_ndn.h"
#include "nlsr_lsdb.h"
#include "utility.h"
-#include "nlsr_ndn.h"
+#include "nlsr_npl.h"
#include "nlsr_adl.h"
void
set_new_lsdb_version(void)
{
- char *time_stamp=get_current_timestamp_micro();
+ char *time_stamp=(char *)malloc(20);
+ memset(time_stamp,0,20);
+ get_current_timestamp_micro(time_stamp);
- free(nlsr->lsdb->version);
- nlsr->lsdb->version=(char *)malloc(strlen(time_stamp)+1);
- memset(nlsr->lsdb->version,0,strlen(time_stamp)+1);
- memcpy(nlsr->lsdb->version,time_stamp,strlen(time_stamp)+1);
+ free(nlsr->lsdb->lsdb_version);
+ nlsr->lsdb->lsdb_version=(char *)malloc(strlen(time_stamp)+1);
+ memset(nlsr->lsdb->lsdb_version,0,strlen(time_stamp)+1);
+ memcpy(nlsr->lsdb->lsdb_version,time_stamp,strlen(time_stamp)+1);
+
+ free(time_stamp);
}
+void
+make_name_lsa_key(char *key, char *orig_router, int ls_type, long int ls_id)
+{
+
+
+ printf("Orig Router: %s LS Type: %d LS Id: %ld\n",orig_router,ls_type,ls_id);
+
+ char lst[2];
+ memset(lst,0,2);
+ sprintf(lst,"%d",ls_type);
+
+ char lsid[10];
+ memset(lsid,0,10);
+ sprintf(lsid,"%ld",ls_id);
+
+ memcpy(key+strlen(key),orig_router,strlen(orig_router));
+ memcpy(key+strlen(key),"/",1);
+ memcpy(key+strlen(key),lst,strlen(lst));
+ memcpy(key+strlen(key),"/",1);
+ memcpy(key+strlen(key),lsid,strlen(lsid));
+
+ printf("Key: %s\n",key);
+
+}
void
build_and_install_name_lsas(void)
@@ -56,8 +85,13 @@
np=e->data;
struct nlsa *name_lsa=(struct nlsa *)malloc(sizeof( struct nlsa ));
build_name_lsa(name_lsa,np);
- print_name_lsa(name_lsa);
+
install_name_lsa(name_lsa);
+ free(name_lsa->header->orig_router->name);
+ free(name_lsa->header->orig_router);
+ free(name_lsa->header);
+ free(name_lsa->name_prefix->name);
+ free(name_lsa->name_prefix);
free(name_lsa);
hashtb_next(e);
}
@@ -66,72 +100,28 @@
}
-void
-build_and_install_others_name_lsa(char *orig_router,int ls_type,long int ls_id,int isValid,char *np)
-{
- printf("build_and_install_others_name_lsa called \n");
-
- struct nlsa *name_lsa=(struct nlsa *)malloc(sizeof( struct nlsa ));
- build_others_name_lsa(name_lsa,orig_router,ls_type,ls_id,isValid,np);
- print_name_lsa(name_lsa);
- install_name_lsa(name_lsa);
- print_name_lsdb();
- free(name_lsa);
-}
-
-void
-build_others_name_lsa(struct nlsa *name_lsa, char *orig_router,int ls_type,long int ls_id,int isValid,char *np)
-{
- printf("build_others_name_lsa called \n");
-
- name_lsa->header=(struct nlsa_header *)malloc(sizeof(struct nlsa_header ));
- name_lsa->header->ls_type=LS_TYPE_NAME;
-
- char *time_stamp=get_current_timestamp_micro();
-
- name_lsa->header->orig_time=(char *)malloc(strlen(time_stamp)+1);
- memset(name_lsa->header->orig_time,0,strlen(time_stamp)+1);
- memcpy(name_lsa->header->orig_time,time_stamp,strlen(time_stamp)+1);
-
- name_lsa->header->ls_id=ls_id;
- name_lsa->header->orig_router=(struct name_prefix *)malloc(sizeof(struct name_prefix ));
- name_lsa->header->orig_router->name=(char *)malloc(strlen(orig_router)+1);
- memset(name_lsa->header->orig_router->name,0,strlen(orig_router)+1);
- memcpy(name_lsa->header->orig_router->name,orig_router,strlen(orig_router)+1);
- name_lsa->header->orig_router->length=strlen(orig_router)+1;
- name_lsa->header->isValid=isValid;
-
- name_lsa->name_prefix=(struct name_prefix *)malloc(sizeof(struct name_prefix ));
- name_lsa->name_prefix->name=(char *)malloc(strlen(np)+1);
- memset(name_lsa->name_prefix->name,0,strlen(np)+1);
- memcpy(name_lsa->name_prefix->name,np,strlen(np)+1);
- name_lsa->name_prefix->length=strlen(np)+1;
-
-
-}
-
void
build_name_lsa(struct nlsa *name_lsa, struct name_prefix *np)
{
- printf("build_name_lsa called \n");
-
name_lsa->header=(struct nlsa_header *)malloc(sizeof(struct nlsa_header ));
name_lsa->header->ls_type=LS_TYPE_NAME;
- char *time_stamp=get_current_timestamp_micro();
+ char *time_stamp=(char *)malloc(20);
+ memset(time_stamp,0,20);
+ get_current_timestamp_micro(time_stamp);
- name_lsa->header->orig_time=(char *)malloc(strlen(time_stamp)+1);
+ name_lsa->header->orig_time=(char *)malloc(strlen(time_stamp)+1); //free
memset(name_lsa->header->orig_time,0,strlen(time_stamp)+1);
memcpy(name_lsa->header->orig_time,time_stamp,strlen(time_stamp)+1);
- name_lsa->header->orig_time[strlen(name_lsa->header->orig_time)]='\0';
-
- printf("Orig Time: %s\n",name_lsa->header->orig_time);
+
+ free(time_stamp);
name_lsa->header->ls_id=++nlsr->nlsa_id;
name_lsa->header->orig_router=(struct name_prefix *)malloc(sizeof(struct name_prefix ));
- name_lsa->header->orig_router->name=(char *)malloc(nlsr->router_name->length);
- memcpy(name_lsa->header->orig_router->name,nlsr->router_name->name,nlsr->router_name->length);
- name_lsa->header->orig_router->length=nlsr->router_name->length;
+ name_lsa->header->orig_router->name=(char *)malloc(strlen(nlsr->router_name)+1);
+ memset(name_lsa->header->orig_router->name,0,strlen(nlsr->router_name)+1);
+ memcpy(name_lsa->header->orig_router->name,nlsr->router_name,strlen(nlsr->router_name)+1);
+ name_lsa->header->orig_router->length=strlen(nlsr->router_name)+1;
name_lsa->header->isValid=1;
@@ -142,37 +132,27 @@
}
-
-void
-print_name_lsa(struct nlsa *name_lsa)
-{
- printf("print_name_lsa called \n");
-
- printf("-----------Name LSA Content---------------\n");
- printf(" Origination Router : %s\n",name_lsa->header->orig_router->name);
- printf(" Origination Router Length: %d\n",name_lsa->header->orig_router->length);
- printf(" LS Type : %d\n",name_lsa->header->ls_type);
- printf(" LS Id : %ld\n",name_lsa->header->ls_id);
- printf(" Origination Time : %s\n",name_lsa->header->orig_time);
- printf(" Is Valid : %d\n",name_lsa->header->isValid);
- printf(" LSA Data \n");
- printf(" Name Prefix: : %s\n",name_lsa->name_prefix->name);
- printf(" Name Prefix Length : %d\n",name_lsa->name_prefix->length);
-
- printf("\n");
-}
-
void
install_name_lsa(struct nlsa *name_lsa)
{
- printf("install_name_lsa called \n");
- print_name_lsa(name_lsa);
+ char lst[2];
+ memset(lst,0,2);
+ sprintf(lst,"%d",name_lsa->header->ls_type);
- char *key=make_name_lsa_key(name_lsa->header->orig_router->name,name_lsa->header->ls_type,name_lsa->header->ls_id);
+ char lsid[10];
+ memset(lsid,0,10);
+ sprintf(lsid,"%ld",name_lsa->header->ls_id);
+
+
+ char *key=(char *)malloc(strlen(name_lsa->header->orig_router->name)+1+strlen(lst)+1+strlen(lsid)+1);
+ memset(key,0,strlen(name_lsa->header->orig_router->name)+1+strlen(lst)+1+strlen(lsid)+1);
+
+
+ make_name_lsa_key(key, name_lsa->header->orig_router->name,name_lsa->header->ls_type,name_lsa->header->ls_id);
printf("Key:%s Length:%d\n",key,(int)strlen(key));
- struct nlsa *new_name_lsa=(struct nlsa*)malloc(sizeof(struct nlsa ));
+ struct nlsa *new_name_lsa=(struct nlsa*)malloc(sizeof(struct nlsa )); //free
struct hashtb_enumerator ee;
struct hashtb_enumerator *e = ⅇ
@@ -186,32 +166,31 @@
printf("New Name LSA... Adding to LSDB\n");
new_name_lsa = e->data;
- new_name_lsa->header=(struct nlsa_header *)malloc(sizeof(struct nlsa_header ));
+ new_name_lsa->header=(struct nlsa_header *)malloc(sizeof(struct nlsa_header )); //free
new_name_lsa->header->ls_type=name_lsa->header->ls_type;
new_name_lsa->header->orig_time=(char *)malloc(strlen(name_lsa->header->orig_time)+1);
+ memset(new_name_lsa->header->orig_time,0,strlen(name_lsa->header->orig_time)+1);
memcpy(new_name_lsa->header->orig_time,name_lsa->header->orig_time,strlen(name_lsa->header->orig_time)+1);
- printf("Orig Time: %s\n",new_name_lsa->header->orig_time);
-
new_name_lsa->header->ls_id=name_lsa->header->ls_id;
- new_name_lsa->header->orig_router=(struct name_prefix *)malloc(sizeof(struct name_prefix ));
+ new_name_lsa->header->orig_router=(struct name_prefix *)malloc(sizeof(struct name_prefix )); //free
new_name_lsa->header->orig_router->name=(char *)malloc(name_lsa->header->orig_router->length);
memcpy(new_name_lsa->header->orig_router->name,name_lsa->header->orig_router->name,name_lsa->header->orig_router->length);
new_name_lsa->header->orig_router->length=name_lsa->header->orig_router->length;
new_name_lsa->header->isValid=name_lsa->header->isValid;
- new_name_lsa->name_prefix=(struct name_prefix *)malloc(sizeof(struct name_prefix ));
+ new_name_lsa->name_prefix=(struct name_prefix *)malloc(sizeof(struct name_prefix )); //free
new_name_lsa->name_prefix->name=(char *)malloc(name_lsa->name_prefix->length);
memcpy(new_name_lsa->name_prefix->name,name_lsa->name_prefix->name,name_lsa->name_prefix->length);
new_name_lsa->name_prefix->length=name_lsa->name_prefix->length;
printf("New Name LSA Added....\n");
- printf("Old Version Number of LSDB: %s \n",nlsr->lsdb->version);
+ printf("Old Version Number of LSDB: %s \n",nlsr->lsdb->lsdb_version);
set_new_lsdb_version();
- printf("New Version Number of LSDB: %s \n",nlsr->lsdb->version);
+ printf("New Version Number of LSDB: %s \n",nlsr->lsdb->lsdb_version);
}
else if(res == HT_OLD_ENTRY)
@@ -221,37 +200,27 @@
}
hashtb_end(e);
+
+ free(key);
}
-char *
-make_name_lsa_key(char *orig_router, int ls_type, long int ls_id)
+void
+print_name_lsa(struct nlsa *name_lsa)
{
-
- printf("Orig Router: %s LS Type: %d LS Id: %ld\n",orig_router,ls_type,ls_id);
+ printf("-----------Name LSA Content---------------\n");
+ printf(" Origination Router : %s\n",name_lsa->header->orig_router->name);
+ printf(" Origination Router Length: %d\n",name_lsa->header->orig_router->length);
+ printf(" LS Type : %d\n",name_lsa->header->ls_type);
+ printf(" LS Id : %ld\n",name_lsa->header->ls_id);
+ printf(" Origination Time : %s\n",name_lsa->header->orig_time);
+ printf(" Is Valid : %d\n",name_lsa->header->isValid);
+ printf(" LSA Data \n");
+ printf(" Name Prefix: : %s\n",name_lsa->name_prefix->name);
+ printf(" Name Prefix Length : %d\n",name_lsa->name_prefix->length);
- char lst[2];
- memset(lst,0,2);
- sprintf(lst,"%d",ls_type);
-
- char lsid[10];
- memset(lsid,0,10);
- sprintf(lsid,"%ld",ls_id);
-
-
- char *key=(char *)malloc(strlen(orig_router)+1+strlen(lst)+1+strlen(lsid)+1);
- memset(key,0,strlen(orig_router)+1+strlen(lst)+1+strlen(lsid)+1);
- memcpy(key+strlen(key),orig_router,strlen(orig_router));
- memcpy(key+strlen(key),"/",1);
- memcpy(key+strlen(key),lst,strlen(lst));
- memcpy(key+strlen(key),"/",1);
- memcpy(key+strlen(key),lsid,strlen(lsid));
-
- printf("Key: %s\n",key);
-
- return key;
-
+ printf("\n");
}
void
@@ -280,138 +249,53 @@
printf("\n");
}
-int
-build_and_install_adj_lsa(struct ccn_schedule *sched, void *clienth, struct ccn_scheduled_event *ev, int flags)
+
+void
+build_and_install_others_name_lsa(char *orig_router,int ls_type,long int ls_id,char *orig_time, int isValid,char *np)
{
- printf("build_and_install_adj_lsa called \n");
- my_lock();
+ printf("build_and_install_others_name_lsa called \n");
- printf("adj_build_flag = %d \n",nlsr->adj_build_flag);
+ struct nlsa *name_lsa=(struct nlsa *)malloc(sizeof( struct nlsa ));
+ build_others_name_lsa(name_lsa,orig_router,ls_type,ls_id,orig_time, isValid,np);
+ print_name_lsa(name_lsa);
+ install_name_lsa(name_lsa);
+ print_name_lsdb();
- if(nlsr->adj_build_flag > 0)
- {
- printf("is_adj_lsa_build = %d \n",is_adj_lsa_build());
- if ( is_adj_lsa_build()> 0)
- {
- struct alsa *adj_lsa=(struct alsa *)malloc(sizeof( struct alsa ));
- build_adj_lsa(adj_lsa);
- print_adj_lsa(adj_lsa);
- install_adj_lsa(adj_lsa);
- free(adj_lsa);
- nlsr->adj_build_flag=0;
- print_adj_lsdb();
- }
- else
- {
- printf("Can not build adj LSA now\n");
- }
- }
- nlsr->is_build_adj_lsa_sheduled=0;
- my_unlock();
- return 0;
-}
-
-void
-build_and_install_others_adj_lsa(char *orig_router,int ls_type,char *orig_time, int no_link,char *data)
-{
- printf("build_and_install_others_adj_lsa called \n");
- struct alsa *adj_lsa=(struct alsa *)malloc(sizeof( struct alsa ));
- build_others_adj_lsa(adj_lsa,orig_router,ls_type,orig_time,no_link,data);
- print_adj_lsa(adj_lsa);
- install_adj_lsa(adj_lsa);
- free(adj_lsa);
- print_adj_lsdb();
-
-}
-
-void
-build_others_adj_lsa(struct alsa *adj_lsa,char *orig_router,int ls_type,char *orig_time,int no_link,char *data)
-{
- printf("build_others_adj_lsa called \n");
-
- /*Filling Up Header Data */
- adj_lsa->header=(struct alsa_header *)malloc(sizeof(struct alsa_header ));
- adj_lsa->header->orig_router=(struct name_prefix *)malloc(sizeof(struct name_prefix ));
- adj_lsa->header->orig_router->name=(char *)malloc(strlen(orig_router)+1);
- memset(adj_lsa->header->orig_router->name,0,strlen(orig_router)+1);
- memcpy(adj_lsa->header->orig_router->name,orig_router,strlen(orig_router)+1);
-
- adj_lsa->header->orig_router->length=strlen(orig_router)+1;
-
- adj_lsa->header->ls_type=(unsigned)LS_TYPE_ADJ;
-
- adj_lsa->header->orig_time=(char *)malloc(strlen(orig_time)+1);
- memset(adj_lsa->header->orig_time,0,strlen(orig_time)+1);
- memcpy(adj_lsa->header->orig_time,orig_time,strlen(orig_time)+1);
-
- adj_lsa->no_link=no_link;
-
- adj_lsa->body=(char *)malloc(strlen(data)+1);
- memset(adj_lsa->body,0,strlen(data)+1);
- memcpy(adj_lsa->body,(char *)data,strlen(data)+1);
+ free(name_lsa->header->orig_router->name);
+ free(name_lsa->header->orig_router);
+ free(name_lsa->header);
+ free(name_lsa->name_prefix->name);
+ free(name_lsa->name_prefix);
+ free(name_lsa);
}
void
-build_adj_lsa(struct alsa * adj_lsa)
+build_others_name_lsa(struct nlsa *name_lsa, char *orig_router,int ls_type,long int ls_id,char *orig_time, int isValid,char *np)
{
- printf("build_adj_lsa called \n");
-
- int no_link=no_active_nbr();
- printf("Number of link in Adjacent LSA: %d\n",no_link);
-
- /*Filling Up Header Data */
- adj_lsa->header=(struct alsa_header *)malloc(sizeof(struct alsa_header ));
- adj_lsa->header->ls_type=(unsigned)LS_TYPE_ADJ;
+ printf("build_others_name_lsa called \n");
- char *time_stamp=get_current_timestamp_micro();
- adj_lsa->header->orig_time=(char *)malloc(strlen(time_stamp)+1);
- memset(adj_lsa->header->orig_time,0,strlen(time_stamp)+1);
- memcpy(adj_lsa->header->orig_time,time_stamp,strlen(time_stamp)+1);
- adj_lsa->header->orig_time[strlen(adj_lsa->header->orig_time)]='\0';
+ name_lsa->header=(struct nlsa_header *)malloc(sizeof(struct nlsa_header ));
+ name_lsa->header->ls_type=LS_TYPE_NAME;
- printf("Router Name: %s Length: %d \n",nlsr->router_name->name,nlsr->router_name->length);
+ name_lsa->header->orig_time=(char *)malloc(strlen(orig_time)+1);
+ memset(name_lsa->header->orig_time,0,strlen(orig_time)+1);
+ memcpy(name_lsa->header->orig_time,orig_time,strlen(orig_time)+1);
- char *temp_r=(char *)malloc(nlsr->router_name->length);
- memset(temp_r,0,nlsr->router_name->length);
- sprintf(temp_r,"%s",nlsr->router_name->name);
- printf("Router Name: %s Length: %d \n",temp_r,(int)strlen(temp_r)+1);
-
- adj_lsa->header->orig_router=(struct name_prefix *)malloc(sizeof(struct name_prefix ));
- adj_lsa->header->orig_router->name=(char *)malloc(strlen(temp_r)+1);
- memset(adj_lsa->header->orig_router->name,0,strlen(temp_r)+1);
- memcpy(adj_lsa->header->orig_router->name,temp_r,strlen(temp_r)+1);
+ name_lsa->header->ls_id=ls_id;
+ name_lsa->header->orig_router=(struct name_prefix *)malloc(sizeof(struct name_prefix ));
+ name_lsa->header->orig_router->name=(char *)malloc(strlen(orig_router)+1);
+ memset(name_lsa->header->orig_router->name,0,strlen(orig_router)+1);
+ memcpy(name_lsa->header->orig_router->name,orig_router,strlen(orig_router)+1);
+ name_lsa->header->orig_router->length=strlen(orig_router)+1;
+ name_lsa->header->isValid=isValid;
- adj_lsa->header->orig_router->length=strlen(temp_r)+1;
- printf("Router Name: %s Length: %d \n",nlsr->router_name->name,nlsr->router_name->length);
-
- /* Filling Up Body Data */
-
- adj_lsa->no_link=no_link;
-
-
- struct ccn_charbuf *c=ccn_charbuf_create();
- get_active_nbr_adj_data(c);
- char *data=ccn_charbuf_as_string(c);
- printf("Adjacent data: %s \n",data);
-
- adj_lsa->body=(char *)malloc(strlen(data)+1);
- memset(adj_lsa->body,0,strlen(data)+1);
- memcpy(adj_lsa->body,(char *)data,strlen(data)+1);
-
-
- ccn_charbuf_destroy(&c);
-
- if( !nlsr->is_send_lsdb_interest_scheduled )
- {
- nlsr->event_send_lsdb_interest= ccn_schedule_event(nlsr->sched, 1000, &send_lsdb_interest, NULL, 0);
- nlsr->is_send_lsdb_interest_scheduled=1;
- }
- nlsr->adj_build_count++;
-
-
- free(temp_r);
+ name_lsa->name_prefix=(struct name_prefix *)malloc(sizeof(struct name_prefix ));
+ name_lsa->name_prefix->name=(char *)malloc(strlen(np)+1);
+ memset(name_lsa->name_prefix->name,0,strlen(np)+1);
+ memcpy(name_lsa->name_prefix->name,np,strlen(np)+1);
+ name_lsa->name_prefix->length=strlen(np)+1;
}
@@ -426,6 +310,131 @@
key[strlen(key)]='\0';
}
+int
+build_and_install_adj_lsa(struct ccn_schedule *sched, void *clienth, struct ccn_scheduled_event *ev, int flags)
+{
+ printf("build_and_install_adj_lsa called \n");
+
+ printf("adj_build_flag = %d \n",nlsr->adj_build_flag);
+
+ if(nlsr->adj_build_flag > 0)
+ {
+ printf("is_adj_lsa_build = %d \n",is_adj_lsa_build());
+ if ( is_adj_lsa_build()> 0)
+ {
+ struct alsa *adj_lsa=(struct alsa *)malloc(sizeof( struct alsa ));
+ build_adj_lsa(adj_lsa);
+ install_adj_lsa(adj_lsa);
+
+ free(adj_lsa->header->orig_router->name);
+ free(adj_lsa->header->orig_router);
+ free(adj_lsa->header->orig_time);
+ free(adj_lsa->header);
+ free(adj_lsa->body);
+ free(adj_lsa);
+ nlsr->adj_build_flag=0;
+ print_adj_lsdb();
+ }
+ else
+ {
+ printf("Can not build adj LSA now\n");
+ }
+ }
+ nlsr->is_build_adj_lsa_sheduled=0;
+ return 0;
+}
+
+
+void
+build_adj_lsa(struct alsa * adj_lsa)
+{
+ printf("build_adj_lsa called \n");
+
+ int no_link=no_active_nbr();
+ printf("Number of link in Adjacent LSA: %d\n",no_link);
+
+ /*Filling Up Header Data */
+ adj_lsa->header=(struct alsa_header *)malloc(sizeof(struct alsa_header ));
+ adj_lsa->header->orig_router=(struct name_prefix *)malloc(sizeof(struct name_prefix ));
+ adj_lsa->header->orig_router->name=(char *)malloc(strlen(nlsr->router_name)+1);
+ memset(adj_lsa->header->orig_router->name,0,strlen(nlsr->router_name)+1);
+ memcpy(adj_lsa->header->orig_router->name,nlsr->router_name,strlen(nlsr->router_name)+1);
+ adj_lsa->header->orig_router->length=strlen(nlsr->router_name)+1;
+
+ adj_lsa->header->ls_type=(unsigned)LS_TYPE_ADJ;
+
+ char *time_stamp=(char *)malloc(20);
+ memset(time_stamp,0,20);
+ get_current_timestamp_micro(time_stamp);
+
+ adj_lsa->header->orig_time=(char *)malloc(strlen(time_stamp)+1);
+ memset(adj_lsa->header->orig_time,0,strlen(time_stamp)+1);
+ memcpy(adj_lsa->header->orig_time,time_stamp,strlen(time_stamp)+1);
+ free(time_stamp);
+
+
+ /* Filling Up Body Data */
+
+ adj_lsa->no_link=no_link;
+/*
+ struct link *templ=(struct link *)malloc(2*sizeof(struct link));
+ adj_lsa->links=templ;
+
+ int i, adl_element;
+ struct ndn_neighbor *nbr;
+ struct hashtb_enumerator ee;
+ struct hashtb_enumerator *e = ⅇ
+ hashtb_start(nlsr->adl, e);
+ adl_element=hashtb_n(nlsr->adl);
+
+ for(i=0;i<adl_element;i++)
+ {
+ nbr=e->data;
+ if( nbr->status == 1 )
+ {
+ struct link *temp=(struct link *)malloc(sizeof(struct link));
+ temp->nbr=(struct name_prefix *)malloc(sizeof(struct name_prefix));
+ temp->nbr->name=(char *)malloc(nbr->neighbor->length);
+ memset(temp->nbr->name,0,nbr->neighbor->length);
+ memcpy(temp->nbr->name,nbr->neighbor->name,nbr->neighbor->length);
+
+ temp->nbr->length=nbr->neighbor->length;
+ temp->face=nbr->face;
+ temp->metric=nbr->metric;
+
+ templ=temp;
+ templ++;
+ }
+ hashtb_next(e);
+ }
+
+ hashtb_end(e);
+*/
+
+
+ struct ccn_charbuf *c=ccn_charbuf_create();
+ get_active_nbr_adj_data(c);
+ char *data=ccn_charbuf_as_string(c);
+
+ adj_lsa->body=(char *)malloc(strlen(data)+1);
+ memset(adj_lsa->body,0,strlen(data)+1);
+ memcpy(adj_lsa->body,(char *)data,strlen(data)+1);
+ ccn_charbuf_destroy(&c);
+
+
+
+ if( !nlsr->is_send_lsdb_interest_scheduled )
+ {
+ nlsr->event_send_lsdb_interest= ccn_schedule_event(nlsr->sched, 1000, &send_lsdb_interest, NULL, 0);
+ nlsr->is_send_lsdb_interest_scheduled=1;
+ }
+
+ nlsr->adj_build_count++;
+
+
+}
+
+
void
install_adj_lsa(struct alsa * adj_lsa)
{
@@ -435,7 +444,7 @@
memset(key,0,adj_lsa->header->orig_router->length+2);
make_adj_lsa_key(key,adj_lsa);
printf("Adjacent LSA key: %s \n",key);
-
+
struct alsa *new_adj_lsa=(struct alsa*)malloc(sizeof(struct alsa ));
struct hashtb_enumerator ee;
@@ -445,7 +454,7 @@
hashtb_start(nlsr->lsdb->adj_lsdb, e);
res = hashtb_seek(e, key, strlen(key), 0);
-
+
if(res == HT_NEW_ENTRY )
{
@@ -461,17 +470,17 @@
new_adj_lsa->header->orig_router->name=(char *)malloc(adj_lsa->header->orig_router->length);
memcpy(new_adj_lsa->header->orig_router->name,adj_lsa->header->orig_router->name,adj_lsa->header->orig_router->length);
new_adj_lsa->header->orig_router->length=adj_lsa->header->orig_router->length;
-
- new_adj_lsa->no_link=adj_lsa->no_link;
+ new_adj_lsa->no_link=adj_lsa->no_link;
+
new_adj_lsa->body=(char *)malloc(strlen(adj_lsa->body)+1);
memset(new_adj_lsa->body,0,strlen(adj_lsa->body)+1);
memcpy(new_adj_lsa->body,adj_lsa->body,strlen(adj_lsa->body)+1);
- printf("Old Version Number of LSDB: %s \n",nlsr->lsdb->version);
+ printf("Old Version Number of LSDB: %s \n",nlsr->lsdb->lsdb_version);
set_new_lsdb_version();
- printf("New Version Number of LSDB: %s \n",nlsr->lsdb->version);
-
+ printf("New Version Number of LSDB: %s \n",nlsr->lsdb->lsdb_version);
+
}
else if(res == HT_OLD_ENTRY)
@@ -488,24 +497,23 @@
free(new_adj_lsa->header->orig_time);
new_adj_lsa->header->orig_time=(char *)malloc(strlen(adj_lsa->header->orig_time)+1);
memcpy(new_adj_lsa->header->orig_time,adj_lsa->header->orig_time,strlen(adj_lsa->header->orig_time)+1);
-
- new_adj_lsa->no_link=adj_lsa->no_link;
- free(new_adj_lsa->body);
+ new_adj_lsa->no_link=adj_lsa->no_link;
+
new_adj_lsa->body=(char *)malloc(strlen(adj_lsa->body)+1);
memset(new_adj_lsa->body,0,strlen(adj_lsa->body)+1);
memcpy(new_adj_lsa->body,adj_lsa->body,strlen(adj_lsa->body)+1);
- printf("Old Version Number of LSDB: %s \n",nlsr->lsdb->version);
+ printf("Old Version Number of LSDB: %s \n",nlsr->lsdb->lsdb_version);
set_new_lsdb_version();
- printf("New Version Number of LSDB: %s \n",nlsr->lsdb->version);
+ printf("New Version Number of LSDB: %s \n",nlsr->lsdb->lsdb_version);
}
}
hashtb_end(e);
-
+
free(key);
}
@@ -523,9 +531,6 @@
char *face;
char *metric;
- printf(" Lsa Data:\n");
- printf(" No of Link : %d\n",no_link);
-
if(no_link >0 )
{
rtr_id=strtok_r(lsa_data,sep,&rem);
@@ -538,7 +543,7 @@
printf(" Neighbor Length : %s \n",length);
printf(" Connecting Face : %s \n",face);
printf(" Metric : %s \n",metric);
-
+
for(i=1;i<no_link;i++)
{
@@ -561,18 +566,34 @@
void
print_adj_lsa(struct alsa * adj_lsa)
{
-
+
printf("print_adj_lsa called \n");
-
+
printf("-----------ADJ LSA Content---------------\n");
printf(" Origination Router : %s\n",adj_lsa->header->orig_router->name);
printf(" Origination Router Length: %d\n",adj_lsa->header->orig_router->length);
printf(" LS Type : %d\n",adj_lsa->header->ls_type);
printf(" Origination Time : %s\n",adj_lsa->header->orig_time);
+ printf(" Lsa Data:\n");
+ printf(" No of Link : %d\n",adj_lsa->no_link);
print_adj_lsa_body(adj_lsa->body,adj_lsa->no_link);
-
+/*
+ struct link *templ=adj_lsa->links;
+ int i;
+
+ for(i=0 ; i< adj_lsa->no_link ; i++)
+ {
+ printf(" Link %d \n",i+1);
+ printf(" Neighbor : %s \n",templ->nbr->name);
+ printf(" Neighbor Length : %d \n",templ->nbr->length);
+ printf(" Connecting Face : %d \n",templ->face);
+ printf(" Metric : %d \n",templ->metric);
+
+ templ++;
+ }
+*/
printf("\n");
}
@@ -601,319 +622,60 @@
hashtb_end(e);
printf("\n");
-
-}
-
-char *
-get_name_lsdb_summary()
-{
- printf("get_name_lsdb_summary called \n");
- int i, name_lsdb_element;
-
- long int len=0;
-
- struct nlsa *name_lsa;
- struct hashtb_enumerator ee;
- struct hashtb_enumerator *e = ⅇ
-
- hashtb_start(nlsr->lsdb->name_lsdb, e);
- name_lsdb_element=hashtb_n(nlsr->lsdb->name_lsdb);
-
- for(i=0;i<name_lsdb_element;i++)
- {
- name_lsa=e->data;
-
- //ccn_charbuf_append_string(sum_data,name_lsa->header->orig_router->name);
- len+=strlen(name_lsa->header->orig_router->name);
- //ccn_charbuf_append_string(sum_data,"|");
- len++;
-
- char *temp=(char *)malloc(20);
- memset(temp,0,20);
- sprintf(temp,"%d",name_lsa->header->ls_type);
- len+=strlen(temp);
- //ccn_charbuf_append_string(sum_data,temp);
- free(temp);
- //ccn_charbuf_append_string(sum_data,"|");
- len++;
-
- char *temp1=(char *)malloc(20);
- memset(temp1,0,20);
- sprintf(temp1,"%ld",name_lsa->header->ls_id);
- //ccn_charbuf_append_string(sum_data,temp1);
- len+=strlen(temp1);
- free(temp1);
- //ccn_charbuf_append_string(sum_data,"|");
- len++;
-
- hashtb_next(e);
- }
-
- hashtb_end(e);
-
- len++;
-
- char *sum_data=malloc(len);
- memset(sum_data,0,len);
-
- hashtb_start(nlsr->lsdb->name_lsdb, e);
- for(i=0;i<name_lsdb_element;i++)
- {
- name_lsa=e->data;
-
- //ccn_charbuf_append_string(sum_data,name_lsa->header->orig_router->name);
- memcpy(sum_data+strlen(sum_data),name_lsa->header->orig_router->name,strlen(name_lsa->header->orig_router->name));
- //len+=strlen(name_lsa->header->orig_router->name);
- //ccn_charbuf_append_string(sum_data,"|");
- memcpy(sum_data+strlen(sum_data),"|",1);
- //len++;
-
- char *tempstr=(char *)malloc(20);
- memset(tempstr,0,20);
- sprintf(tempstr,"%d",name_lsa->header->ls_type);
- //len+=strlen(tempstr);
- //ccn_charbuf_append_string(sum_data,temp);
- memcpy(sum_data+strlen(sum_data),tempstr,strlen(tempstr));
- free(tempstr);
- //ccn_charbuf_append_string(sum_data,"|");
- memcpy(sum_data+strlen(sum_data),"|",1);
- //len++;
-
- char *temp1str=(char *)malloc(20);
- memset(temp1str,0,20);
- sprintf(temp1str,"%ld",name_lsa->header->ls_id);
- //ccn_charbuf_append_string(sum_data,temp1);
- memcpy(sum_data+strlen(sum_data),temp1str,strlen(temp1str));
- //len+=strlen(temp1str);
- free(temp1str);
- //ccn_charbuf_append_string(sum_data,"|");
- memcpy(sum_data+strlen(sum_data),"|",1);
- //len++;
-
- hashtb_next(e);
- }
-
- hashtb_end(e);
-
- printf("Summary Name LSDB: %s\n",sum_data);
-
- return sum_data;
-}
-
-char *
-get_adj_lsdb_summary(void)
-{
- printf("get_adj_lsdb_summary called \n");
- int i, adj_lsdb_element;
- struct alsa *adj_lsa;
-
- long int len=0;
-
- struct hashtb_enumerator ee;
- struct hashtb_enumerator *e = ⅇ
-
- hashtb_start(nlsr->lsdb->adj_lsdb, e);
- adj_lsdb_element=hashtb_n(nlsr->lsdb->adj_lsdb);
-
- for(i=0;i<adj_lsdb_element;i++)
- {
- adj_lsa=e->data;
-
- //ccn_charbuf_append_string(sum_data,adj_lsa->header->orig_router->name);
- len+=strlen(adj_lsa->header->orig_router->name);
- //ccn_charbuf_append_string(sum_data,"|");
- len++;
-
- char *temp=(char *)malloc(20);
- memset(temp,0,20);
- sprintf(temp,"%d",adj_lsa->header->ls_type);
- len+=strlen(temp);
- //ccn_charbuf_append_string(sum_data,temp);
- free(temp);
- //ccn_charbuf_append_string(sum_data,"|");
- len++;
-
- //ccn_charbuf_append_string(sum_data,adj_lsa->header->orig_time);
- len+=strlen(adj_lsa->header->orig_time);
- //ccn_charbuf_append_string(sum_data,"|");
- len++;
-
- hashtb_next(e);
- }
-
- hashtb_end(e);
- len++;
-
- char *sum_data=(char *)malloc(len);
- memset(sum_data,0,len);
-
- hashtb_start(nlsr->lsdb->adj_lsdb, e);
- for(i=0;i<adj_lsdb_element;i++)
- {
- adj_lsa=e->data;
-
- //ccn_charbuf_append_string(sum_data,adj_lsa->header->orig_router->name);
- memcpy(sum_data+strlen(sum_data),adj_lsa->header->orig_router->name,strlen(adj_lsa->header->orig_router->name));
- //len+=strlen(adj_lsa->header->orig_router->name);
- //ccn_charbuf_append_string(sum_data,"|");
- memcpy(sum_data+strlen(sum_data),"|",1);
- //len++;
-
- char *temp1=(char *)malloc(20);
- memset(temp1,0,20);
- sprintf(temp1,"%d",adj_lsa->header->ls_type);
- //len+=strlen(temp);
- //ccn_charbuf_append_string(sum_data,temp);
- memcpy(sum_data+strlen(sum_data),temp1,strlen(temp1));
- free(temp1);
- //ccn_charbuf_append_string(sum_data,"|");
- memcpy(sum_data+strlen(sum_data),"|",1);
- //len++;
-
- //ccn_charbuf_append_string(sum_data,adj_lsa->header->orig_time);
- memcpy(sum_data+strlen(sum_data),adj_lsa->header->orig_time,strlen(adj_lsa->header->orig_time));
- //len+=strlen(adj_lsa->header->orig_time);
- //ccn_charbuf_append_string(sum_data,"|");
- memcpy(sum_data+strlen(sum_data),"|",1);
- //len++;
-
- hashtb_next(e);
- }
-
- hashtb_end(e);
-
- printf("Summary ADJ LSDB: %s\n",sum_data);
-
- return sum_data;
}
void
-get_name_lsa_data(struct ccn_charbuf *lsa_data,struct name_prefix *lsaId)
+build_and_install_others_adj_lsa(char *orig_router,int ls_type,char *orig_time, int no_link,char *data)
{
- printf("get_name_lsa_data called \n");
+ printf("build_and_install_others_adj_lsa called \n");
+ struct alsa *adj_lsa=(struct alsa *)malloc(sizeof( struct alsa ));
+ build_others_adj_lsa(adj_lsa,orig_router,ls_type,orig_time,no_link,data);
+ //print_adj_lsa(adj_lsa);
+ install_adj_lsa(adj_lsa);
+
- struct nlsa *name_lsa=(struct nlsa*)malloc(sizeof(struct nlsa ));
+ free(adj_lsa->header->orig_router->name);
+ free(adj_lsa->header->orig_router);
+ free(adj_lsa->header->orig_time);
+ free(adj_lsa->header);
+ free(adj_lsa->body);
+ free(adj_lsa);
- struct hashtb_enumerator ee;
- struct hashtb_enumerator *e = ⅇ
- int res;
+ print_adj_lsdb();
- hashtb_start(nlsr->lsdb->name_lsdb, e);
- res = hashtb_seek(e, lsaId->name, lsaId->length-1, 0);
-
- if( res == HT_OLD_ENTRY )
- {
- name_lsa=e->data;
- printf("NAME LSA found\n");
-
- ccn_charbuf_append_string(lsa_data,name_lsa->header->orig_router->name);
- ccn_charbuf_append_string(lsa_data,"|");
-
- char *temp_length=(char *)malloc(20);
- memset(temp_length,0,20);
- sprintf(temp_length,"%d",name_lsa->header->orig_router->length);
- ccn_charbuf_append_string(lsa_data,temp_length);
- free(temp_length);
- ccn_charbuf_append_string(lsa_data,"|");
-
- char *temp_ltype=(char *)malloc(20);
- memset(temp_ltype,0,20);
- sprintf(temp_ltype,"%d",name_lsa->header->ls_type);
- ccn_charbuf_append_string(lsa_data,temp_ltype);
- free(temp_ltype);
- ccn_charbuf_append_string(lsa_data,"|");
-
- char *temp_lsid=(char *)malloc(20);
- memset(temp_lsid,0,20);
- sprintf(temp_lsid,"%ld",name_lsa->header->ls_id);
- ccn_charbuf_append_string(lsa_data,temp_lsid);
- free(temp_lsid);
- ccn_charbuf_append_string(lsa_data,"|");
-
- char *temp_valid=(char *)malloc(20);
- memset(temp_valid,0,20);
- sprintf(temp_valid,"%d",name_lsa->header->isValid);
- ccn_charbuf_append_string(lsa_data,temp_valid);
- free(temp_valid);
- ccn_charbuf_append_string(lsa_data,"|");
-
- ccn_charbuf_append_string(lsa_data,name_lsa->name_prefix->name);
- ccn_charbuf_append_string(lsa_data,"|");
-
- char *temp_npl=(char *)malloc(20);
- memset(temp_npl,0,20);
- sprintf(temp_npl,"%d",name_lsa->name_prefix->length);
- ccn_charbuf_append_string(lsa_data,temp_npl);
- free(temp_npl);
- ccn_charbuf_append_string(lsa_data,"|");
-
- }
- else if(res == HT_NEW_ENTRY)
- {
- hashtb_delete(e);
- }
-
- hashtb_end(e);
}
+
void
-get_adj_lsa_data(struct ccn_charbuf *lsa_data,struct name_prefix *lsaId)
+build_others_adj_lsa(struct alsa *adj_lsa,char *orig_router,int ls_type,char *orig_time,int no_link,char *data)
{
- printf("get_adj_lsa_data called \n");
+ printf("build_others_adj_lsa called \n");
- struct alsa *adj_lsa=(struct alsa*)malloc(sizeof(struct alsa ));
+ /*Filling Up Header Data */
+ adj_lsa->header=(struct alsa_header *)malloc(sizeof(struct alsa_header ));
+ adj_lsa->header->orig_router=(struct name_prefix *)malloc(sizeof(struct name_prefix ));
+ adj_lsa->header->orig_router->name=(char *)malloc(strlen(orig_router)+1);
+ memset(adj_lsa->header->orig_router->name,0,strlen(orig_router)+1);
+ memcpy(adj_lsa->header->orig_router->name,orig_router,strlen(orig_router)+1);
- struct hashtb_enumerator ee;
- struct hashtb_enumerator *e = ⅇ
- int res;
+ adj_lsa->header->orig_router->length=strlen(orig_router)+1;
- hashtb_start(nlsr->lsdb->adj_lsdb, e);
- res = hashtb_seek(e, lsaId->name, lsaId->length-1, 0);
- if( res == HT_OLD_ENTRY )
- {
- adj_lsa=e->data;
- printf("NAME LSA found\n");
-
- ccn_charbuf_append_string(lsa_data,adj_lsa->header->orig_router->name);
- ccn_charbuf_append_string(lsa_data,"|");
+ adj_lsa->header->ls_type=(unsigned)LS_TYPE_ADJ;
- char *temp_length=(char *)malloc(20);
- memset(temp_length,0,20);
- sprintf(temp_length,"%d",adj_lsa->header->orig_router->length);
- ccn_charbuf_append_string(lsa_data,temp_length);
- free(temp_length);
- ccn_charbuf_append_string(lsa_data,"|");
+ adj_lsa->header->orig_time=(char *)malloc(strlen(orig_time)+1);
+ memset(adj_lsa->header->orig_time,0,strlen(orig_time)+1);
+ memcpy(adj_lsa->header->orig_time,orig_time,strlen(orig_time)+1);
- char *temp_ltype=(char *)malloc(20);
- memset(temp_ltype,0,20);
- sprintf(temp_ltype,"%d",adj_lsa->header->ls_type);
- ccn_charbuf_append_string(lsa_data,temp_ltype);
- free(temp_ltype);
- ccn_charbuf_append_string(lsa_data,"|");
+ adj_lsa->no_link=no_link;
- ccn_charbuf_append_string(lsa_data,adj_lsa->header->orig_time);
- ccn_charbuf_append_string(lsa_data,"|");
+ adj_lsa->body=(char *)malloc(strlen(data)+1);
+ memset(adj_lsa->body,0,strlen(data)+1);
+ memcpy(adj_lsa->body,(char *)data,strlen(data)+1);
- char *temp_nl=(char *)malloc(20);
- memset(temp_nl,0,20);
- sprintf(temp_nl,"%d",adj_lsa->no_link);
- ccn_charbuf_append_string(lsa_data,temp_nl);
- free(temp_nl);
- ccn_charbuf_append_string(lsa_data,"|");
-
- ccn_charbuf_append_string(lsa_data,adj_lsa->body);
-
-
- }
- else if(res == HT_NEW_ENTRY)
- {
- hashtb_delete(e);
- }
-
- hashtb_end(e);
}
+
long int
get_name_lsdb_num_element(void)
{
@@ -945,3 +707,332 @@
return num_element;
}
+
+void
+get_name_lsdb_summary(struct ccn_charbuf *name_lsdb_data)
+{
+ printf("get_name_lsdb_summary called \n");
+ int i, name_lsdb_element;
+
+ struct nlsa *name_lsa;
+ struct hashtb_enumerator ee;
+ struct hashtb_enumerator *e = ⅇ
+
+ hashtb_start(nlsr->lsdb->name_lsdb, e);
+ name_lsdb_element=hashtb_n(nlsr->lsdb->name_lsdb);
+
+ for(i=0;i<name_lsdb_element;i++)
+ {
+ name_lsa=e->data;
+
+ ccn_charbuf_append_string(name_lsdb_data,name_lsa->header->orig_router->name);
+ ccn_charbuf_append_string(name_lsdb_data,"|");
+
+ char *lst=(char *)malloc(20);
+ memset(lst,0,20);
+ sprintf(lst,"%d",name_lsa->header->ls_type);
+ ccn_charbuf_append_string(name_lsdb_data,lst);
+ free(lst);
+ ccn_charbuf_append_string(name_lsdb_data,"|");
+
+ char *lsid=(char *)malloc(20);
+ memset(lsid,0,20);
+ sprintf(lsid,"%ld",name_lsa->header->ls_id);
+ ccn_charbuf_append_string(name_lsdb_data,lsid);
+ free(lsid);
+ ccn_charbuf_append_string(name_lsdb_data,"|");
+
+ ccn_charbuf_append_string(name_lsdb_data,name_lsa->header->orig_time);
+ ccn_charbuf_append_string(name_lsdb_data,"|");
+
+ hashtb_next(e);
+ }
+
+ hashtb_end(e);
+
+}
+
+
+void
+get_adj_lsdb_summary(struct ccn_charbuf *adj_lsdb_data)
+{
+ printf("get_adj_lsdb_summary called \n");
+ int i, adj_lsdb_element;
+ struct alsa *adj_lsa;
+
+ struct hashtb_enumerator ee;
+ struct hashtb_enumerator *e = ⅇ
+
+ hashtb_start(nlsr->lsdb->adj_lsdb, e);
+ adj_lsdb_element=hashtb_n(nlsr->lsdb->adj_lsdb);
+
+ for(i=0;i<adj_lsdb_element;i++)
+ {
+ adj_lsa=e->data;
+
+ ccn_charbuf_append_string(adj_lsdb_data,adj_lsa->header->orig_router->name);
+ ccn_charbuf_append_string(adj_lsdb_data,"|");
+
+ char *lst=(char *)malloc(20);
+ memset(lst,0,20);
+ sprintf(lst,"%d",adj_lsa->header->ls_type);
+ ccn_charbuf_append_string(adj_lsdb_data,lst);
+ free(lst);
+ ccn_charbuf_append_string(adj_lsdb_data,"|");
+
+ ccn_charbuf_append_string(adj_lsdb_data,adj_lsa->header->orig_time);
+ ccn_charbuf_append_string(adj_lsdb_data,"|");
+
+ hashtb_next(e);
+ }
+
+ hashtb_end(e);
+}
+
+
+void
+get_lsdb_summary(struct ccn_charbuf *lsdb_data)
+{
+ struct ccn_charbuf *name_lsdb_data=ccn_charbuf_create();
+ struct ccn_charbuf *adj_lsdb_data=ccn_charbuf_create();
+
+ get_name_lsdb_summary(name_lsdb_data);
+ get_adj_lsdb_summary(adj_lsdb_data);
+
+ long int num_lsa=get_name_lsdb_num_element() + get_adj_lsdb_num_element();
+ char *num_element=(char *)malloc(15);
+ memset(num_element,0,15);
+ sprintf(num_element,"%ld",num_lsa);
+
+ if( num_lsa > 0)
+ {
+ ccn_charbuf_append_string(lsdb_data,num_element);
+ ccn_charbuf_append_string(lsdb_data,"|");
+ }
+ if(name_lsdb_data->length>0)
+ {
+ char *data1=ccn_charbuf_as_string(name_lsdb_data);
+ ccn_charbuf_append_string(lsdb_data,(char *)data1);
+ }
+ if(adj_lsdb_data->length>0)
+ {
+ char *data2=ccn_charbuf_as_string(adj_lsdb_data);
+ ccn_charbuf_append_string(lsdb_data,(char *)data2);
+ }
+ ccn_charbuf_destroy(&name_lsdb_data);
+ ccn_charbuf_destroy(&adj_lsdb_data);
+ free(num_element);
+
+}
+
+int
+check_is_new_name_lsa(char *orig_router,char *lst,char *lsid,char *orig_time)
+{
+ int ret=0;
+ struct ccn_charbuf *key=ccn_charbuf_create();
+ ccn_charbuf_append_string(key,orig_router);
+ ccn_charbuf_append_string(key,"/");
+ ccn_charbuf_append_string(key,lst);
+ ccn_charbuf_append_string(key,"/");
+ ccn_charbuf_append_string(key,lsid);
+
+ int res;
+ struct nlsa *name_lsa;
+
+ struct hashtb_enumerator ee;
+ struct hashtb_enumerator *e = ⅇ
+
+ hashtb_start(nlsr->lsdb->name_lsdb, e);
+ res = hashtb_seek(e, ccn_charbuf_as_string(key), key->length, 0);
+
+ if( res == HT_NEW_ENTRY )
+ {
+ hashtb_delete(e);
+ ret=1;
+
+ }
+ else if(res == HT_OLD_ENTRY)
+ {
+ name_lsa=e->data;
+ if( strcmp ( orig_time , name_lsa->header->orig_time ) > 0 )
+ {
+ ret=1;
+ }
+ }
+
+ hashtb_end(e);
+
+ ccn_charbuf_destroy(&key);
+
+ return ret;
+}
+
+int
+check_is_new_adj_lsa(char *orig_router,char *lst,char *orig_time)
+{
+ int ret=0;
+ struct ccn_charbuf *key=ccn_charbuf_create();
+ ccn_charbuf_append_string(key,orig_router);
+ ccn_charbuf_append_string(key,"/");
+ ccn_charbuf_append_string(key,lst);
+
+ int res;
+ struct alsa *adj_lsa;
+
+ struct hashtb_enumerator ee;
+ struct hashtb_enumerator *e = ⅇ
+
+ hashtb_start(nlsr->lsdb->adj_lsdb, e);
+ res = hashtb_seek(e, ccn_charbuf_as_string(key), key->length, 0);
+
+ if( res == HT_NEW_ENTRY )
+ {
+ hashtb_delete(e);
+ ret=1;
+
+ }
+ else if(res == HT_OLD_ENTRY)
+ {
+ adj_lsa=e->data;
+ if( strcmp ( orig_time , adj_lsa->header->orig_time ) > 0 )
+ {
+ ret=1;
+ }
+ }
+
+ hashtb_end(e);
+
+ ccn_charbuf_destroy(&key);
+
+ return ret;
+}
+
+void
+get_name_lsa_data(struct ccn_charbuf *lsa_data, struct name_prefix *lsaId)
+{
+ printf("get_name_lsa_data called \n");
+
+ struct nlsa *name_lsa=(struct nlsa*)malloc(sizeof(struct nlsa ));
+
+ struct hashtb_enumerator ee;
+ struct hashtb_enumerator *e = ⅇ
+ int res;
+
+ hashtb_start(nlsr->lsdb->name_lsdb, e);
+ res = hashtb_seek(e, lsaId->name, lsaId->length-1, 0);
+
+ if( res == HT_OLD_ENTRY )
+ {
+ name_lsa=e->data;
+ printf("NAME LSA found\n");
+
+ ccn_charbuf_append_string(lsa_data,name_lsa->header->orig_router->name);
+ ccn_charbuf_append_string(lsa_data,"|");
+
+ char *temp_length=(char *)malloc(20);
+ memset(temp_length,0,20);
+ sprintf(temp_length,"%d",name_lsa->header->orig_router->length);
+ ccn_charbuf_append_string(lsa_data,temp_length);
+ free(temp_length);
+ ccn_charbuf_append_string(lsa_data,"|");
+
+ char *temp_ltype=(char *)malloc(20);
+ memset(temp_ltype,0,20);
+ sprintf(temp_ltype,"%d",name_lsa->header->ls_type);
+ ccn_charbuf_append_string(lsa_data,temp_ltype);
+ free(temp_ltype);
+ ccn_charbuf_append_string(lsa_data,"|");
+
+ char *temp_lsid=(char *)malloc(20);
+ memset(temp_lsid,0,20);
+ sprintf(temp_lsid,"%ld",name_lsa->header->ls_id);
+ ccn_charbuf_append_string(lsa_data,temp_lsid);
+ free(temp_lsid);
+ ccn_charbuf_append_string(lsa_data,"|");
+
+ ccn_charbuf_append_string(lsa_data,name_lsa->header->orig_time);
+ ccn_charbuf_append_string(lsa_data,"|");
+
+ char *temp_valid=(char *)malloc(20);
+ memset(temp_valid,0,20);
+ sprintf(temp_valid,"%d",name_lsa->header->isValid);
+ ccn_charbuf_append_string(lsa_data,temp_valid);
+ free(temp_valid);
+ ccn_charbuf_append_string(lsa_data,"|");
+
+ ccn_charbuf_append_string(lsa_data,name_lsa->name_prefix->name);
+ ccn_charbuf_append_string(lsa_data,"|");
+
+ char *temp_npl=(char *)malloc(20);
+ memset(temp_npl,0,20);
+ sprintf(temp_npl,"%d",name_lsa->name_prefix->length);
+ ccn_charbuf_append_string(lsa_data,temp_npl);
+ free(temp_npl);
+ ccn_charbuf_append_string(lsa_data,"|");
+
+ }
+ else if(res == HT_NEW_ENTRY)
+ {
+ hashtb_delete(e);
+ }
+
+ hashtb_end(e);
+}
+
+void
+get_adj_lsa_data(struct ccn_charbuf *lsa_data,struct name_prefix *lsaId)
+{
+ printf("get_adj_lsa_data called \n");
+
+ struct alsa *adj_lsa=(struct alsa*)malloc(sizeof(struct alsa ));
+
+ struct hashtb_enumerator ee;
+ struct hashtb_enumerator *e = ⅇ
+ int res;
+
+ hashtb_start(nlsr->lsdb->adj_lsdb, e);
+ res = hashtb_seek(e, lsaId->name, lsaId->length-1, 0);
+
+ if( res == HT_OLD_ENTRY )
+ {
+ adj_lsa=e->data;
+ printf("NAME LSA found\n");
+
+ ccn_charbuf_append_string(lsa_data,adj_lsa->header->orig_router->name);
+ ccn_charbuf_append_string(lsa_data,"|");
+
+ char *temp_length=(char *)malloc(20);
+ memset(temp_length,0,20);
+ sprintf(temp_length,"%d",adj_lsa->header->orig_router->length);
+ ccn_charbuf_append_string(lsa_data,temp_length);
+ free(temp_length);
+ ccn_charbuf_append_string(lsa_data,"|");
+
+ char *temp_ltype=(char *)malloc(20);
+ memset(temp_ltype,0,20);
+ sprintf(temp_ltype,"%d",adj_lsa->header->ls_type);
+ ccn_charbuf_append_string(lsa_data,temp_ltype);
+ free(temp_ltype);
+ ccn_charbuf_append_string(lsa_data,"|");
+
+ ccn_charbuf_append_string(lsa_data,adj_lsa->header->orig_time);
+ ccn_charbuf_append_string(lsa_data,"|");
+
+ char *temp_nl=(char *)malloc(20);
+ memset(temp_nl,0,20);
+ sprintf(temp_nl,"%d",adj_lsa->no_link);
+ ccn_charbuf_append_string(lsa_data,temp_nl);
+ free(temp_nl);
+ ccn_charbuf_append_string(lsa_data,"|");
+
+ ccn_charbuf_append_string(lsa_data,adj_lsa->body);
+
+
+ }
+ else if(res == HT_NEW_ENTRY)
+ {
+ hashtb_delete(e);
+ }
+
+ hashtb_end(e);
+}