SnabbCo/snabbswitch — pull request #48 by pkazmier (2013-01-24 04:07:53+00:00)
Title: Fixed the dropped packet issue, head and tail were reversed in rx_pending()

Check out the receive statistics below ...

```
NIC transmit+receive loopback test
intel selftest: pciaddr=0000:01:00.0 secs=1 receive=true loopback=true
Waiting for linkup............ ok
Generating traffic for 1 second(s)...
Statistics for PCI device 0000:01:00.0:
1,526,023 PRC64 Packets Received [64 Bytes] Count
1,526,030 GPRC Good Packets Received Count
1,526,035 GPTC Good Packets Transmitted Count
97,666,368 GORCL Good Octets Received Count
97,666,560 GOTCL Good Octets Transmitted Count
97,667,584 TORL Total Octets Received (Low)
97,667,776 TOTL Total Octets Transmitted (Low)
1,526,060 TPR Total Packets Received
1,526,062 TPT Total Packets Transmitted
1,526,064 PTC64 Packets Transmitted [64 Bytes] Count
```