C++ (Cpp) sockunion_normalise_mapped Examples

Example #1

File: sockunion.c Project: Azure/sonic-bcm-lkm

/* After TCP connection is established.  Get remote address and port. */
union sockunion *sockunion_getpeername(int fd)
{
	int ret;
	socklen_t len;
	union {
		struct sockaddr sa;
		struct sockaddr_in sin;
		struct sockaddr_in6 sin6;
		char tmp_buffer[128];
	} name;
	union sockunion *su;

	memset(&name, 0, sizeof name);
	len = sizeof name;
	ret = getpeername(fd, (struct sockaddr *)&name, &len);
	if (ret < 0) {
		zlog_warn("Can't get remote address and port: %s",
			  safe_strerror(errno));
		return NULL;
	}

	if (name.sa.sa_family == AF_INET) {
		su = XCALLOC(MTYPE_SOCKUNION, sizeof(union sockunion));
		memcpy(su, &name, sizeof(struct sockaddr_in));
		return su;
	}
	if (name.sa.sa_family == AF_INET6) {
		su = XCALLOC(MTYPE_SOCKUNION, sizeof(union sockunion));
		memcpy(su, &name, sizeof(struct sockaddr_in6));
		sockunion_normalise_mapped(su);
		return su;
	}
	return NULL;
}

Example #2

File: sockunion.c Project: Azure/sonic-bcm-lkm

/* Return accepted new socket file descriptor. */
int sockunion_accept(int sock, union sockunion *su)
{
	socklen_t len;
	int client_sock;

	len = sizeof(union sockunion);
	client_sock = accept(sock, (struct sockaddr *)su, &len);

	sockunion_normalise_mapped(su);
	return client_sock;
}

Example #3

File: sockunion.c Project: yaxinsn/http-fit-ap

/* After TCP connection is established.  Get local address and port. */
union sockunion *
sockunion_getsockname (int fd)
{
  int ret;
  socklen_t len;
  union
  {
    struct sockaddr sa;
    struct sockaddr_in sin;
#ifdef HAVE_IPV6
    struct sockaddr_in6 sin6;
#endif /* HAVE_IPV6 */
    char tmp_buffer[128];
  } name;
  union sockunion *su;

  memset (&name, 0, sizeof name);
  len = sizeof name;

  ret = getsockname (fd, (struct sockaddr *)&name, &len);
  if (ret < 0)
    {
      /* zlog_warn ("Can't get local address and port by getsockname: %s",
		 safe_strerror (errno)); */
      return NULL;
    }

  if (name.sa.sa_family == AF_INET)
    {
      su = XCALLOC (MTYPE_SOCKUNION, sizeof (union sockunion));
      memcpy (su, &name, sizeof (struct sockaddr_in));
      return su;
    }
#ifdef HAVE_IPV6
  if (name.sa.sa_family == AF_INET6)
    {
      su = XCALLOC (MTYPE_SOCKUNION, sizeof (union sockunion));
      memcpy (su, &name, sizeof (struct sockaddr_in6));
      sockunion_normalise_mapped (su);
      return su;
    }
#endif /* HAVE_IPV6 */
  return NULL;
}