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Do not allow mtu manipulation anymore

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Signed-off-by: Adrien Gallouët <adrien@gallouet.fr>
This commit is contained in:
Adrien Gallouët
2019-12-31 19:30:49 +00:00
parent 5f72198a96
commit c75f5d5620
3 changed files with 1 additions and 32 deletions
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6
src/bind.c
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@@ -91,7 +91,7 @@ gt_setup_mtu(struct mud *mud, size_t old, const char *tun_name)
{
size_t mtu = mud_get_mtu(mud);
if (mtu == old)
if (!mtu || mtu == old)
return mtu;
if (iface_set_mtu(tun_name, mtu) == -1)
@@ -351,10 +351,6 @@ gt_bind(int argc, char **argv)
res.ret = 0;
}
break;
case CTL_MTU:
mud_set_mtu(mud, req.mtu);
res.mtu = mtu = gt_setup_mtu(mud, mtu, tun_name);
break;
case CTL_TC:
if (mud_set_tc(mud, req.tc))
res.ret = errno;