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SubjectRe: [PATCH net-next v4 06/12] bridge: mrp: Add br_mrp_in_port_open function
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On 14/07/2020 10:34, Horatiu Vultur wrote:
> This function notifies the userspace when the node lost the continuity
> of MRP_InTest frames.
>
> Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com>
> ---
> net/bridge/br_mrp_netlink.c | 22 ++++++++++++++++++++++
> net/bridge/br_private_mrp.h | 1 +
> 2 files changed, 23 insertions(+)
>

Acked-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com>

> diff --git a/net/bridge/br_mrp_netlink.c b/net/bridge/br_mrp_netlink.c
> index acce300c0cc29..4bf7aaeb29152 100644
> --- a/net/bridge/br_mrp_netlink.c
> +++ b/net/bridge/br_mrp_netlink.c
> @@ -389,3 +389,25 @@ int br_mrp_ring_port_open(struct net_device *dev, u8 loc)
> out:
> return err;
> }
> +
> +int br_mrp_in_port_open(struct net_device *dev, u8 loc)
> +{
> + struct net_bridge_port *p;
> + int err = 0;
> +
> + p = br_port_get_rcu(dev);
> + if (!p) {
> + err = -EINVAL;
> + goto out;
> + }
> +
> + if (loc)
> + p->flags |= BR_MRP_LOST_IN_CONT;
> + else
> + p->flags &= ~BR_MRP_LOST_IN_CONT;
> +
> + br_ifinfo_notify(RTM_NEWLINK, NULL, p);
> +
> +out:
> + return err;
> +}
> diff --git a/net/bridge/br_private_mrp.h b/net/bridge/br_private_mrp.h
> index e93c8f9d4df58..23da2f956ad0e 100644
> --- a/net/bridge/br_private_mrp.h
> +++ b/net/bridge/br_private_mrp.h
> @@ -75,5 +75,6 @@ int br_mrp_port_switchdev_set_role(struct net_bridge_port *p,
>
> /* br_mrp_netlink.c */
> int br_mrp_ring_port_open(struct net_device *dev, u8 loc);
> +int br_mrp_in_port_open(struct net_device *dev, u8 loc);
>
> #endif /* _BR_PRIVATE_MRP_H */
>

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