Hi,
John W. Linville wrote:
> NOTE: Link-local IPv6 addresses for remote endpoints are not supported,
> since the driver currently has no capacity for binding a geneve
> interface to a specific link.
>
> Signed-off-by: John W. Linville <[email protected]>
> ---
> v5:
> - wrap declaration of sock6 in geneve_dev with IS_ENABLED(CONFIG_IPV6)
> - remove superfluous '!!' when assigning geneve->collect_md to bool
> - use skb_scrub_packet in IPv4 tx path as well
> - check for NULL ip_tunnel_info pointer in geneve[6]_xmit_skb
> - use ipv6_addr_equal for comparing IPv6 addresses
> - more use of IS_ENABLED(CONFIG_IPV6) for preserving build integrity
> - reject link-local ipv6 address for remote tunnel endpoint
:
> @@ -870,15 +1147,35 @@ static int geneve_newlink(struct net *net, struct
> net_device *dev,
:
> +
> + if (ipv6_addr_type(&remote.sin6.sin6_addr) &
> + IPV6_ADDR_LINKLOCAL)
> + netdev_dbg(dev, "link-local remote is unsupported\n");
> + return -EINVAL;
> + }
> +
This always returns -EINVAL; {} is missing.
--
Hideaki Yoshifuji <[email protected]>
Technical Division, MIRACLE LINUX CORPORATION
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