On Aug 8, 2013, at 1:14 AM, Darren Reed <darr...@netbsd.org> wrote: > A BPF program generated on Linux is just as valid as on Solaris or NetBSD.
Not necessarily - negative offsets in load and store instructions are supported on Linux to access some metadata that's not in the packet data, but those aren't, as far as I know, supported on other platforms. However, there is a subset of BPF that all kernel BPF implementations, and the userland implementation in libpcap, support. _______________________________________________ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"