aboutsummaryrefslogtreecommitdiffstats
path: root/ipc
diff options
context:
space:
mode:
authorAnders Franzen <Anders.Franzen@ericsson.com>2010-11-24 00:47:18 -0500
committerDavid S. Miller <davem@davemloft.net>2010-12-01 13:55:47 -0500
commit381601e5bbae78d7c18d946fe874a63957edea13 (patch)
tree2aa2fa29329265ea781001a8e4365977d6caa322 /ipc
parent25888e30319f8896fc656fc68643e6a078263060 (diff)
Make the ip6_tunnel reflect the true mtu.
The ip6_tunnel always assumes it consumes 40 bytes (ip6 hdr) of the mtu of the underlaying device. So for a normal ethernet bearer, the mtu of the ip6_tunnel is 1460. However, when creating a tunnel the encap limit option is enabled by default, and it consumes 8 bytes more, so the true mtu shall be 1452. I dont really know if this breaks some statement in some RFC, so this is a request for comments. Signed-off-by: Anders Franzen <anders.franzen@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'ipc')
0 files changed, 0 insertions, 0 deletions