K 10
svn:author
V 7
git2svn
K 8
svn:date
V 27
2021-08-13T07:40:54.278590Z
K 7
svn:log
V 505
Fix panic in IPv6 multicast code.

Add check that ifp supports IPv6 multicasts in in6_getmulti.
This fixes panic when user application tries to join into multicast
group on an interface that doesn't support IPv6 multicasts, like
IFT_PFLOG interfaces.

PR:             257302
Reviewed by:	melifaro
Differential Revision: https://reviews.freebsd.org/D31420

(cherry picked from commit d477a7feed177d0ad5c12bc6e2cce804d427ed38)

Git Hash:   6144be57c0ab08ddeb1a729f698f0997fe142b96
Git Author: ae@FreeBSD.org
END