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network/veth: also set MTU for peer interface

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Fixes #21206.
This commit is contained in:
Yu Watanabe 2021-11-02 12:25:12 +09:00
parent 222cd15654
commit 60b4af930e
1 changed files with 6 additions and 0 deletions
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6
src/network/netdev/veth.c
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@ -34,6 +34,12 @@ static int netdev_veth_fill_message_create(NetDev *netdev, Link *link, sd_netlin
return log_netdev_error_errno(netdev, r, "Could not append IFLA_ADDRESS attribute: %m");
}
if (netdev->mtu != 0) {
r = sd_netlink_message_append_u32(m, IFLA_MTU, netdev->mtu);
if (r < 0)
return log_netdev_error_errno(netdev, r, "Could not append IFLA_MTU attribute: %m");
}
r = sd_netlink_message_close_container(m);
if (r < 0)
return log_netdev_error_errno(netdev, r, "Could not append IFLA_INFO_DATA attribute: %m");