Apply the bridge MTU setting when set after adding a bridge
member as the kernel overrides the bridge mtu with the bridge
member MTU
Signed-off-by: Hans Dedecker <dedec...@gmail.com>
---
bridge.c | 14 ++++++++++++--
1 files changed, 12 insertions(+), 2 deletions(-)
diff --git a/bridge.c b/bridge.c
index 4ef0d7e..75c653a 100644
--- a/bridge.c
+++ b/bridge.c
@@ -231,8 +231,18 @@ bridge_member_cb(struct device_user *dev, enum
device_event ev)
bm->present = true;
bst->n_present++;
- if (bst->dev.active)
- bridge_enable_member(bm);
+ if (bst->dev.active) {
+ if (!bridge_enable_member(bm)) {
+ /*
+ * Adding a bridge member can overwrite the
bridge mtu
+ * in the kernel, apply the bridge settings in
case the
+ * bridge mtu is set
+ */
+ if (bst->dev.settings.flags & DEV_OPT_MTU)
+ system_if_apply_settings(&bst->dev,
+ &bst->dev.settings);
+ }
+ }
else if (bst->n_present == 1)
device_set_present(&bst->dev, true);
--
1.7.1
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