[PATCH] sysdep/bsd: propagate OS-level IFF_MULTICAST to internal IF_MULTICAST flag

[Ondrej Zajicek]

On Tue, Apr 20, 2021 at 12:26:53AM +0200, Toke Høiland-Jørgensen wrote:
> The BSD code did not propagate the OS-level IFF_MULTICAST flag to the
> Bird-internal IF_MULTICAST flag, which causes problems with Wireguard
> interfaces on FreeBSD. The Linux sysdep code does propagate the flag
> already, so just copy over the same check and flag update.

Thanks, merged.

-- 
Elen sila lumenn' omentielvo

Ondrej 'Santiago' Zajicek (email: santiago at crfreenet.org)
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"To err is human -- to blame it on a computer is even more so."