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| author |   Tobias Waldekranz <tobias@waldekranz.com> | 2022-03-16 16:08:53 +0100 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2022-03-17 16:49:59 -0700 |
| commit | 8e6598a7b0fa834a563392d30017eac1b0102fcd (patch) | |
| tree | 0bf3a84b2b3a9d9d9d237cf4c6de942eeff8221b /net | |
| parent | net: dsa: Validate hardware support for MST (diff) | |
| download | linux-dev-8e6598a7b0fa834a563392d30017eac1b0102fcd.tar.xz linux-dev-8e6598a7b0fa834a563392d30017eac1b0102fcd.zip | |
net: dsa: Pass VLAN MSTI migration notifications to driver
Add the usual trampoline functionality from the generic DSA layer down
to the drivers for VLAN MSTI migrations.
Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/dsa/dsa_priv.h | 2 | ||||
| -rw-r--r-- | net/dsa/port.c | 16 | ||||
| -rw-r--r-- | net/dsa/slave.c | 6 |
3 files changed, 23 insertions, 1 deletions
diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h index 2aba420696ef..d90b4cf0c9d2 100644 --- a/net/dsa/dsa_priv.h +++ b/net/dsa/dsa_priv.h @@ -236,6 +236,8 @@ bool dsa_port_skip_vlan_configuration(struct dsa_port *dp); int dsa_port_ageing_time(struct dsa_port *dp, clock_t ageing_clock); int dsa_port_mst_enable(struct dsa_port *dp, bool on, struct netlink_ext_ack *extack); +int dsa_port_vlan_msti(struct dsa_port *dp, + const struct switchdev_vlan_msti *msti); int dsa_port_mtu_change(struct dsa_port *dp, int new_mtu, bool targeted_match); int dsa_port_fdb_add(struct dsa_port *dp, const unsigned char *addr, diff --git a/net/dsa/port.c b/net/dsa/port.c index 02214033cec0..3ac114f6fc22 100644 --- a/net/dsa/port.c +++ b/net/dsa/port.c @@ -323,7 +323,10 @@ static void dsa_port_bridge_destroy(struct dsa_port *dp, static bool dsa_port_supports_mst(struct dsa_port *dp) { - return dsa_port_can_configure_learning(dp); + struct dsa_switch *ds = dp->ds; + + return ds->ops->vlan_msti_set && + dsa_port_can_configure_learning(dp); } int dsa_port_bridge_join(struct dsa_port *dp, struct net_device *br, @@ -800,6 +803,17 @@ int dsa_port_bridge_flags(struct dsa_port *dp, return 0; } +int dsa_port_vlan_msti(struct dsa_port *dp, + const struct switchdev_vlan_msti *msti) +{ + struct dsa_switch *ds = dp->ds; + + if (!ds->ops->vlan_msti_set) + return -EOPNOTSUPP; + + return ds->ops->vlan_msti_set(ds, *dp->bridge, msti); +} + int dsa_port_mtu_change(struct dsa_port *dp, int new_mtu, bool targeted_match) { diff --git a/net/dsa/slave.c b/net/dsa/slave.c index 6393a35c5660..945e1abdb6ad 100644 --- a/net/dsa/slave.c +++ b/net/dsa/slave.c @@ -483,6 +483,12 @@ static int dsa_slave_port_attr_set(struct net_device *dev, const void *ctx, ret = dsa_port_bridge_flags(dp, attr->u.brport_flags, extack); break; + case SWITCHDEV_ATTR_ID_VLAN_MSTI: + if (!dsa_port_offloads_bridge_dev(dp, attr->orig_dev)) + return -EOPNOTSUPP; + + ret = dsa_port_vlan_msti(dp, &attr->u.vlan_msti); + break; default: ret = -EOPNOTSUPP; break; |