tree ab5e8abdfcda8c0b0251a00f04a6cbaac3a6ad43
parent 4d07244e824bdee64dc32a91417fdb177a2bd5c5
author Rich Lane <rlane@bigswitch.com> 1393394657 -0800
committer Rich Lane <rlane@bigswitch.com> 1393394657 -0800

dataplane: copy buffer returned by pypcap

When reading packets pypcap always returns a pointer to the same statically
allocated memory, which will be overwritten the next time a packet is read. I
believe this is a bug in pypcap. The workaround is to make a copy immediately.