Commit 4139d4b5 authored by Horatiu Vultur's avatar Horatiu Vultur Committed by David S. Miller
Browse files

bridge: mrp: Add br_mrp_in_port_open function 



This function notifies the userspace when the node lost the continuity
of MRP_InTest frames.

Signed-off-by: default avatarHoratiu Vultur <horatiu.vultur@microchip.com>
Acked-by: default avatarNikolay Aleksandrov <nikolay@cumulusnetworks.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 4cc625c6

net/bridge/br_mrp_netlink.c

+22 −0
Original line number Diff line number Diff line
@@ -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;

}

net/bridge/br_private_mrp.h

+1 −0
Original line number Diff line number Diff line
@@ -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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