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SubjectRe: [PATCH net-next v5] net: openvswitch: IPv6: Add IPv6 extension header support
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Le 20/09/2021 à 20:20, Toms Atteka a écrit :
> This change adds a new OpenFlow field OFPXMT_OFB_IPV6_EXTHDR and
> packets can be filtered using ipv6_ext flag.
>
> Signed-off-by: Toms Atteka <cpp.code.lv@gmail.com>
> ---
> include/uapi/linux/openvswitch.h | 12 +++
> net/openvswitch/flow.c | 140 +++++++++++++++++++++++++++++++
> net/openvswitch/flow.h | 14 ++++
> net/openvswitch/flow_netlink.c | 24 +++++-
> 4 files changed, 189 insertions(+), 1 deletion(-)
>
> diff --git a/include/uapi/linux/openvswitch.h b/include/uapi/linux/openvswitch.h
> index a87b44cd5590..dc6eb5f6399f 100644
> --- a/include/uapi/linux/openvswitch.h
> +++ b/include/uapi/linux/openvswitch.h
> @@ -346,6 +346,13 @@ enum ovs_key_attr {
> #ifdef __KERNEL__
> OVS_KEY_ATTR_TUNNEL_INFO, /* struct ip_tunnel_info */
> #endif
> +
> +#ifndef __KERNEL__
> + PADDING, /* Padding so kernel and non kernel field count would match */
> +#endif
> +
> + OVS_KEY_ATTR_IPV6_EXTHDRS, /* struct ovs_key_ipv6_exthdr */
Naive question, why not moving OVS_KEY_ATTR_IPV6_EXTHDRS above
OVS_KEY_ATTR_TUNNEL_INFO?



Regards,
Nicolas

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