On Sat, Aug 20, 2016 at 11:01 AM, Bruce Simpson <b...@fastmail.net> wrote:
> tun(4) on the other hand is a plain, PPP-like, IP tunnel. > Can you send a broadcast packet through an L3 tunnel? I thought that a L2 tunnel was required. But this mbuf flag is not guaranteed to be set in all situations; e.g. > where the link layer does not have the concept of broadcast being distinct > from other kinds of network traffic. PPP and ATM are the most obvious > examples. > We don't support ATM, but PPP is a good example. I hadn't thought of that. Hm, ip_input() already has to check for a broadcast IP. What it set M_BCAST on the mbuf at that time? _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"