diff options
| author | Tobias Waldekranz <tobias@waldekranz.com> | 2022-03-16 16:08:52 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-03-17 16:49:58 -0700 |
| commit | 332afc4c8c0da3a451745c5d809f908006745c0d (patch) | |
| tree | 32bae9abb5c33461fcf83b6a025533c1ef8f4ec7 /net/dsa/dsa_priv.h | |
| parent | f54fd0e163068ced4d0d27db64cd3cbda95b74e4 (diff) | |
| download | lwn-332afc4c8c0da3a451745c5d809f908006745c0d.tar.gz lwn-332afc4c8c0da3a451745c5d809f908006745c0d.zip | |
net: dsa: Validate hardware support for MST
When joining a bridge where MST is enabled, we validate that the
proper offloading support is in place, otherwise we fallback to
software bridging.
When then mode is changed on a bridge in which we are members, we
refuse the change if offloading is not supported.
At the moment we only check for configurable learning, but this will
be further restricted as we support more MST related switchdev events.
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/dsa/dsa_priv.h')
| -rw-r--r-- | net/dsa/dsa_priv.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/dsa/dsa_priv.h b/net/dsa/dsa_priv.h index f20bdd8ea0a8..2aba420696ef 100644 --- a/net/dsa/dsa_priv.h +++ b/net/dsa/dsa_priv.h @@ -234,6 +234,8 @@ int dsa_port_vlan_filtering(struct dsa_port *dp, bool vlan_filtering, struct netlink_ext_ack *extack); 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_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, |