pcap DLT_NULL encapsulation

2013-02-18 Thread Fernando Gont
Folks, I've working on a libpcap-based program that sends packets over a gogoc-created tunnel. The gogoc-created interface is of type DLT_NULL. My understanding is that packets sent/received on such interface type include a 4-byte header that includes the address family as a 32-bit integer, in ho

NDP prefix list locking

2013-02-18 Thread Mark Johnston
Hi Everyone, For the past little while I've been tracking down some memory corruption issues that seem to be caused by a double free that can happen when destroying an IPv6-enabled interface or when removing an IPv6 address from an interface. The problem seems to be caused by a lack of locking fo

Current problem reports assigned to freebsd-net@FreeBSD.org

2013-02-18 Thread FreeBSD bugmaster
Note: to view an individual PR, use: http://www.freebsd.org/cgi/query-pr.cgi?pr=(number). The following is a listing of current problems submitted by FreeBSD users. These represent problem reports covering all versions including experimental development code and obsolete releases. S Tracker