commit | 7f92d334ba19a0d8e96f8f8f092219553367d921 | [log] [tgz] |
---|---|---|
author | Steffen Klassert <steffen.klassert@secunet.com> | Sun Oct 07 22:48:18 2012 +0000 |
committer | David S. Miller <davem@davemloft.net> | Mon Oct 08 14:46:35 2012 -0400 |
tree | 61974ee8b7c5b0428401e29836ce2cc1bbc9484e | |
parent | d851c12b60471188e15e5c8405b289073e8dd025 [diff] |
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>