K 10
svn:author
V 6
donner
K 8
svn:date
V 27
2021-05-27T11:08:33.241838Z
K 7
svn:log
V 664
netgraph/ng_bridge: move MACs via control message

Use the new control message to move ethernet addresses from a link to
a new link in ng_bridge(4).  Send this message instead of doing the
work directly requires to move the loop detection into the control
message processing.  This will delay the loop detection by a few
frames.

This decouples the read-only activity from the modification under a
more strict writer lock.

Reviewed by:	manpages (gbe)
Differential Revision:	https://reviews.freebsd.org/D28559

(cherry picked from commit f6e0c471691e0005e450ec968a9fa3b5346a3c45)

Git Hash:   6d7b0f3fe9b5cd41fa8404a70d34701400487e2b
Git Author: donner@FreeBSD.org
END