Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.Approved by: re (implicit)Sponsored by: The FreeBSD Foundation
MFV: libpcap 1.4.0.MFC after: 4 weeks
Merge from vendor branch: update libpcap to 1.2.1.MFC after: 2 weeks
Add, remove and move files for the 1.2.1 import of libpcapSubmitted by: wxs