agent/mibgroup/ip-forward-mib/data_access/route_sysctl.h

#include <sys/param.h>
#include <sys/socket.h>
#include <sys/sysctl.h>
#include <sys/time.h>
#include <net/if.h>
#include <net/route.h>
#include <netinet/in.h>
#include <errno.h>
#include <ifaddrs.h>