int main()
{
dv_t* dv_table;
routingtable_t* route_table;
nbr_cost_entry_t* nbr_ct;
nbr_ct = nbrcosttable_create();
nbrcosttable_print(nbr_ct);
printf("--------------- create dv table--------------------\n");
dv_table = dvtable_create();
printf("--------------- create dv table--------------------\n");
dvtable_print(dv_table);
printf("--------------- create route table--------------------\n");
route_table = routingtable_create();
printf("--------------- create route table--------------------\n");
routingtable_print(route_table);
nbrcosttable_destroy(nbr_ct);
dvtable_destroy(dv_table);
routingtable_destroy(route_table);
return 0;
}
//这个函数终止SIP进程, 当SIP进程收到信号SIGINT时会调用这个函数.
//它关闭所有连接, 释放所有动态分配的内存.
void sip_stop() {
//你需要编写这里的代码.
close(son_conn);
close(stcp_conn);
nbrcosttable_destroy(nct);
dvtable_destroy(dv);
routingtable_destroy(routingtable);
}