Philip Prindeville 5d2b577a53 xfrm: support 'multicast' attribute on interfaces ... You shouldn't need the overhead of GRE just to add multicast capability on a point-to-point interface (for instance, you might want to run mDNS over IPsec transport connections, and Avahi requires IFF_MULTICAST be set on interfaces, even point-to-point ones). Borrowed heavily from: b3c9321b9e gre: Support multicast configurable gre interfaces Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>		2020-12-11 20:53:36 +01:00
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xfrm.sh	xfrm: support 'multicast' attribute on interfaces	2020-12-11 20:53:36 +01:00