Jerry Lundström

``` dnscap: tcp pkt: 1525349647.139778 [ 2] 172.17.0.10 -> 8.8.8.8; want=d80b905c; seq=d80b905c; diff=00000000; lastdns=00000000; len output: capturedbytes=682, proto=6, isfrag=no, isdns=no, olen=54, payloadlen=0 [54] 2018-05-03 12:14:07.139778 [#10 eth0 4095] \ [172.17.0.10].47414...

Since `seqdiff` is based on starting seq and never updated, it can overrun the 32bit range.

As #128 fixed handling of padded packets, display information about padded packets and padding data when using `-g`

Uses a function only static buffer.

Not handling alarm signal correctly if sent from outside.

Received report about performance dropping to 10-20% due to high amount of TCP, maybe offload TCP handling to a different thread?

Since we parse offline pcaps we could store some stats on them and output it if `-S`

The plugin pcapdump was created to move out the pcap dump dns but was never finished, need to clear this up, select one implementation and make sure it works with...

Looking at `-k` it expect that `-w` was used before it, that should not matter.