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device: reset MTU when slave's MTU changes

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This commit is contained in:
Thomas Haller 2017-10-18 19:01:50 +02:00
parent 667aed8aeb
commit 09ee0c9205
1 changed files with 8 additions and 0 deletions
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8
src/devices/nm-device.c
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@ -7210,6 +7210,14 @@ _set_mtu (NMDevice *self, guint32 mtu)
priv->mtu = mtu;
_notify (self, PROP_MTU);
if (priv->master) {
/* changing the MTU of a slave, might require the master to reset
* it's MTU. Note that the master usually cannot set a MTU larger
* then the slave's. Hence, when the slave increases the MTU,
* master might want to retry setting the MTU. */
nm_device_commit_mtu (priv->master);
}
}
static void