network: shorten code by using SYNTHETIC_ERRNO()

This commit is contained in:
Yu Watanabe
2019-02-11 01:28:09 +09:00
parent 3f7cc0809d
commit bd930cbdeb
+17 -28
View File
@@ -505,42 +505,31 @@ static int netdev_tunnel_verify(NetDev *netdev, const char *filename) {
assert(t);
if (!IN_SET(t->family, AF_INET, AF_INET6, AF_UNSPEC)) {
log_netdev_error(netdev,
"Tunnel with invalid address family configured in %s. Ignoring", filename);
return -EINVAL;
}
if (!IN_SET(t->family, AF_INET, AF_INET6, AF_UNSPEC))
return log_netdev_error_errno(netdev, SYNTHETIC_ERRNO(EINVAL),
"Tunnel with invalid address family configured in %s. Ignoring", filename);
if (IN_SET(netdev->kind, NETDEV_KIND_VTI, NETDEV_KIND_IPIP, NETDEV_KIND_SIT, NETDEV_KIND_GRE, NETDEV_KIND_GRETAP, NETDEV_KIND_ERSPAN) &&
(t->family != AF_INET || in_addr_is_null(t->family, &t->local))) {
log_netdev_error(netdev,
"vti/ipip/sit/gre/gretap/erspan tunnel without a local IPv4 address configured in %s. Ignoring", filename);
return -EINVAL;
}
(t->family != AF_INET || in_addr_is_null(t->family, &t->local)))
return log_netdev_error_errno(netdev, SYNTHETIC_ERRNO(EINVAL),
"vti/ipip/sit/gre/gretap/erspan tunnel without a local IPv4 address configured in %s. Ignoring", filename);
if (IN_SET(netdev->kind, NETDEV_KIND_VTI6, NETDEV_KIND_IP6TNL, NETDEV_KIND_IP6GRE, NETDEV_KIND_IP6GRETAP) &&
(t->family != AF_INET6 || in_addr_is_null(t->family, &t->local))) {
log_netdev_error(netdev,
"vti6/ip6tnl/ip6gre/ip6gretap tunnel without a local IPv6 address configured in %s. Ignoring", filename);
return -EINVAL;
}
(t->family != AF_INET6 || in_addr_is_null(t->family, &t->local)))
return log_netdev_error_errno(netdev, SYNTHETIC_ERRNO(EINVAL),
"vti6/ip6tnl/ip6gre/ip6gretap tunnel without a local IPv6 address configured in %s. Ignoring", filename);
if (netdev->kind == NETDEV_KIND_IP6TNL &&
t->ip6tnl_mode == _NETDEV_IP6_TNL_MODE_INVALID) {
log_netdev_error(netdev,
"ip6tnl without mode configured in %s. Ignoring", filename);
return -EINVAL;
}
t->ip6tnl_mode == _NETDEV_IP6_TNL_MODE_INVALID)
return log_netdev_error_errno(netdev, SYNTHETIC_ERRNO(EINVAL),
"ip6tnl without mode configured in %s. Ignoring", filename);
if (t->fou_tunnel && t->fou_destination_port <= 0) {
log_netdev_error(netdev, "FooOverUDP missing port configured in %s. Ignoring", filename);
return -EINVAL;
}
if (t->fou_tunnel && t->fou_destination_port <= 0)
return log_netdev_error_errno(netdev, SYNTHETIC_ERRNO(EINVAL),
"FooOverUDP missing port configured in %s. Ignoring", filename);
if (netdev->kind == NETDEV_KIND_ERSPAN && (t->erspan_index >= (1 << 20) || t->erspan_index == 0)) {
log_netdev_error(netdev, "Invalid erspan index %d. Ignoring", t->erspan_index);
return -EINVAL;
}
if (netdev->kind == NETDEV_KIND_ERSPAN && (t->erspan_index >= (1 << 20) || t->erspan_index == 0))
return log_netdev_error_errno(netdev, SYNTHETIC_ERRNO(EINVAL), "Invalid erspan index %d. Ignoring", t->erspan_index);
return 0;
}