diff options
Diffstat (limited to 'src/network/netdev/tunnel.c')
| -rw-r--r-- | src/network/netdev/tunnel.c | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/src/network/netdev/tunnel.c b/src/network/netdev/tunnel.c index 90992199ed..55d6f7a32c 100644 --- a/src/network/netdev/tunnel.c +++ b/src/network/netdev/tunnel.c @@ -437,15 +437,25 @@ static int netdev_tunnel_verify(NetDev *netdev, const char *filename) { assert(t); - 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))) + if (IN_SET(netdev->kind, NETDEV_KIND_VTI, NETDEV_KIND_IPIP, NETDEV_KIND_SIT, NETDEV_KIND_GRE, NETDEV_KIND_GRETAP) && + t->family != AF_INET) 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); + "vti/ipip/sit/gre tunnel without a local/remote IPv4 address configured in %s. Ignoring", filename); + + if (IN_SET(netdev->kind, NETDEV_KIND_GRETAP, NETDEV_KIND_ERSPAN) && + (t->family != AF_INET || in_addr_is_null(t->family, &t->remote))) + return log_netdev_error_errno(netdev, SYNTHETIC_ERRNO(EINVAL), + "gretap/erspan tunnel without a remote 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))) + t->family != AF_INET6) + return log_netdev_error_errno(netdev, SYNTHETIC_ERRNO(EINVAL), + "vti6/ip6tnl/ip6gre tunnel without a local/remote IPv6 address configured in %s. Ignoring", filename); + + if (netdev->kind == NETDEV_KIND_IP6GRETAP && + (t->family != AF_INET6 || in_addr_is_null(t->family, &t->remote))) return log_netdev_error_errno(netdev, SYNTHETIC_ERRNO(EINVAL), - "vti6/ip6tnl/ip6gre/ip6gretap tunnel without a local IPv6 address configured in %s. Ignoring", filename); + "ip6gretap tunnel without a remote IPv6 address configured in %s. Ignoring", filename); if (netdev->kind == NETDEV_KIND_IP6TNL && t->ip6tnl_mode == _NETDEV_IP6_TNL_MODE_INVALID) |