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| author | Steffen Klassert <steffen.klassert@secunet.com> | 2012-10-07 22:48:18 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-10-08 14:46:35 -0400 |
| commit | 7f92d334ba19a0d8e96f8f8f092219553367d921 (patch) | |
| tree | 61974ee8b7c5b0428401e29836ce2cc1bbc9484e /net/ipv4/tcp_metrics.c | |
| parent | d851c12b60471188e15e5c8405b289073e8dd025 (diff) | |
| download | op-kernel-dev-7f92d334ba19a0d8e96f8f8f092219553367d921.zip op-kernel-dev-7f92d334ba19a0d8e96f8f8f092219553367d921.tar.gz | |
ipv4: Don't create nh exeption when the device mtu is smaller than the reported pmtu
When a local tool like tracepath tries to send packets bigger than
the device mtu, we create a nh exeption and set the pmtu to device
mtu. The device mtu does not expire, so check if the device mtu is
smaller than the reported pmtu and don't crerate a nh exeption in
that case.
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/tcp_metrics.c')
0 files changed, 0 insertions, 0 deletions
