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authorArkadi Sharshevsky <arkadis@mellanox.com>2017-08-06 16:15:44 +0300
committerDavid S. Miller <davem@davemloft.net>2017-08-07 14:48:48 -0700
commitc9e2105e295ebd123f9cded311f3e5678218f3f4 (patch)
tree3bfa38b510125797aceac1a744b6ba7e416b72e3 /net/dsa
parent37b8da1a3c68501c2fba94951f8f59280c7a9752 (diff)
downloadlinux-c9e2105e295ebd123f9cded311f3e5678218f3f4.tar.bz2
net: dsa: Add support for querying supported bridge flags
The DSA drivers do not support bridge flags offload. Yet, this attribute should be added in order for the bridge to fail when one tries set a flag on the port, as explained in commit dc0ecabd6231 ("net: switchdev: Add support for querying supported bridge flags by hardware"). Signed-off-by: Arkadi Sharshevsky <arkadis@mellanox.com> Reviewed-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dsa')
-rw-r--r--net/dsa/slave.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/dsa/slave.c b/net/dsa/slave.c
index 84a8694c69d0..e9c1d8c5de0f 100644
--- a/net/dsa/slave.c
+++ b/net/dsa/slave.c
@@ -324,6 +324,9 @@ static int dsa_slave_port_attr_get(struct net_device *dev,
attr->u.ppid.id_len = sizeof(ds->index);
memcpy(&attr->u.ppid.id, &ds->index, attr->u.ppid.id_len);
break;
+ case SWITCHDEV_ATTR_ID_PORT_BRIDGE_FLAGS_SUPPORT:
+ attr->u.brport_flags_support = 0;
+ break;
default:
return -EOPNOTSUPP;
}