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networkd: add back path of MTU discovery for SIT

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This commit is contained in:
Susant Sahani 2014-07-22 16:46:39 +05:30
parent c4ac990007
commit 436b910f1f
1 changed files with 8 additions and 0 deletions
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8
src/network/networkd-netdev-tunnel.c
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@ -120,6 +120,14 @@ static int netdev_sit_fill_message_create(NetDev *netdev, Link *link, sd_rtnl_me
return r;
}
r = sd_rtnl_message_append_u8(m, IFLA_IPTUN_PMTUDISC, t->pmtudisc);
if (r < 0) {
log_error_netdev(netdev,
"Could not append IFLA_IPTUN_PMTUDISC attribute: %s",
strerror(-r));
return r;
}
return r;
}