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From: Dexuan Cui <dexuan@FreeBSD.org>
Date: Tue, 24 Jan 2017 09:27:14 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
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Subject: svn commit: r312690 - head/sys/dev/hyperv/netvsc
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Author: dexuan
Date: Tue Jan 24 09:27:13 2017
New Revision: 312690
URL: https://svnweb.freebsd.org/changeset/base/312690

Log:
  hyperv/hn: add devctl_notify for VF_UP/DOWN events
  
  Reviewed by:	sephe
  Approved by:	sephe (mentor)
  MFC after:	2 weeks
  Sponsored by:	Microsoft
  Differential Revision:	https://reviews.freebsd.org/D9102

Modified:
  head/sys/dev/hyperv/netvsc/if_hn.c

Modified: head/sys/dev/hyperv/netvsc/if_hn.c
==============================================================================
--- head/sys/dev/hyperv/netvsc/if_hn.c	Tue Jan 24 09:25:42 2017	(r312689)
+++ head/sys/dev/hyperv/netvsc/if_hn.c	Tue Jan 24 09:27:13 2017	(r312690)
@@ -996,6 +996,9 @@ hn_set_vf(struct hn_softc *sc, struct if
 		hn_resume_mgmt(sc);
 	}
 
+	devctl_notify("HYPERV_NIC_VF", if_name(hn_ifp),
+	    vf ? "VF_UP" : "VF_DOWN", NULL);
+
 	if (bootverbose)
 		if_printf(hn_ifp, "Data path is switched %s %s\n",
 		    vf ? "to" : "from", if_name(ifp));