openafs/tests/common/network.c

#include <afsconfig.h>
#include <afs/param.h>
#include <afs/cellconfig.h>
#include <rx/rx.h>

#include <stdio.h>
#include <unistd.h>
#include <netdb.h>
#include <string.h>

#include <tests/tap/basic.h>
#include "common.h"

extern int h_errno;

/*! Check if the current machine's hostname resolves to the loopback
 * network.
 */
int
afstest_IsLoopbackNetworkDefault(void) {
  char hostname[MAXHOSTCHARS];
  afs_uint32 addr;
  struct hostent *host;

  gethostname(hostname, sizeof(hostname));
  host = gethostbyname(hostname);
  memcpy(&addr, host->h_addr, sizeof(addr));

  return(rx_IsLoopbackAddr(ntohl(addr)));
}

/*! Skips all TAP tests if the current machine's hostname resolves to the
 * loopback network.
 */
int
afstest_SkipTestsIfLoopbackNetIsDefault(void) {
  int retval=0;
  retval=afstest_IsLoopbackNetworkDefault();
  if(retval==1) {
    skip_all("Default IP address is on the loopback network!\n");
  }

  return retval;
}