diff options
| author | Tobias Waldekranz <tobias@waldekranz.com> | 2022-01-24 22:09:43 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-01-25 11:45:39 +0000 |
| commit | 381a730182f1d174e1950cd4e63e885b1c302051 (patch) | |
| tree | 6ad5f33c5329be207fc3948e96dab0c05090707c /net/dsa/switch.c | |
| parent | 51d555cfdcc60436850f75daa6e379ba08e7a68c (diff) | |
net: dsa: Move VLAN filtering syncing out of dsa_switch_bridge_leave
Most of dsa_switch_bridge_leave was, in fact, dealing with the syncing
of VLAN filtering for switches on which that is a global
setting. Separate the two phases to prepare for the cross-chip related
bugfix in the following commit.
Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dsa/switch.c')
| -rw-r--r-- | net/dsa/switch.c | 38 |
1 files changed, 25 insertions, 13 deletions
diff --git a/net/dsa/switch.c b/net/dsa/switch.c index e3c7d2627a61..9f9b70d6070a 100644 --- a/net/dsa/switch.c +++ b/net/dsa/switch.c @@ -113,26 +113,15 @@ static int dsa_switch_bridge_join(struct dsa_switch *ds, return dsa_tag_8021q_bridge_join(ds, info); } -static int dsa_switch_bridge_leave(struct dsa_switch *ds, - struct dsa_notifier_bridge_info *info) +static int dsa_switch_sync_vlan_filtering(struct dsa_switch *ds, + struct dsa_notifier_bridge_info *info) { - struct dsa_switch_tree *dst = ds->dst; struct netlink_ext_ack extack = {0}; bool change_vlan_filtering = false; bool vlan_filtering; struct dsa_port *dp; int err; - if (dst->index == info->tree_index && ds->index == info->sw_index && - ds->ops->port_bridge_leave) - ds->ops->port_bridge_leave(ds, info->port, info->bridge); - - if ((dst->index != info->tree_index || ds->index != info->sw_index) && - ds->ops->crosschip_bridge_leave) - ds->ops->crosschip_bridge_leave(ds, info->tree_index, - info->sw_index, info->port, - info->bridge); - if (ds->needs_standalone_vlan_filtering && !br_vlan_enabled(info->bridge.dev)) { change_vlan_filtering = true; @@ -172,6 +161,29 @@ static int dsa_switch_bridge_leave(struct dsa_switch *ds, return err; } + return 0; +} + +static int dsa_switch_bridge_leave(struct dsa_switch *ds, + struct dsa_notifier_bridge_info *info) +{ + struct dsa_switch_tree *dst = ds->dst; + int err; + + if (dst->index == info->tree_index && ds->index == info->sw_index && + ds->ops->port_bridge_leave) + ds->ops->port_bridge_leave(ds, info->port, info->bridge); + + if ((dst->index != info->tree_index || ds->index != info->sw_index) && + ds->ops->crosschip_bridge_leave) + ds->ops->crosschip_bridge_leave(ds, info->tree_index, + info->sw_index, info->port, + info->bridge); + + err = dsa_switch_sync_vlan_filtering(ds, info); + if (err) + return err; + return dsa_tag_8021q_bridge_leave(ds, info); } |