Author: sephe
Date: Thu Oct 27 04:55:19 2016
New Revision: 307987
URL: https://svnweb.freebsd.org/changeset/base/307987

Log:
  hyperv/hn: Define empty packet filter.
  
  MFC after:    1 week
  Sponsored by: Microsoft
  Differential Revision:        https://reviews.freebsd.org/D8342

Modified:
  head/sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c
  head/sys/dev/hyperv/netvsc/if_hnvar.h
  head/sys/net/rndis.h

Modified: head/sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c
==============================================================================
--- head/sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c  Thu Oct 27 04:42:39 
2016        (r307986)
+++ head/sys/dev/hyperv/netvsc/hv_netvsc_drv_freebsd.c  Thu Oct 27 04:55:19 
2016        (r307987)
@@ -3849,8 +3849,8 @@ hn_suspend_data(struct hn_softc *sc)
        /*
         * Disable RX by clearing RX filter.
         */
-       hn_rndis_set_rxfilter(sc, 0);
-       sc->hn_rx_filter = 0;
+       sc->hn_rx_filter = NDIS_PACKET_TYPE_NONE;
+       hn_rndis_set_rxfilter(sc, sc->hn_rx_filter);
 
        /*
         * Give RNDIS enough time to flush all pending data packets.

Modified: head/sys/dev/hyperv/netvsc/if_hnvar.h
==============================================================================
--- head/sys/dev/hyperv/netvsc/if_hnvar.h       Thu Oct 27 04:42:39 2016        
(r307986)
+++ head/sys/dev/hyperv/netvsc/if_hnvar.h       Thu Oct 27 04:55:19 2016        
(r307987)
@@ -106,7 +106,7 @@ int         hn_rndis_query_rsscaps(struct hn_so
 int            hn_rndis_get_eaddr(struct hn_softc *sc, uint8_t *eaddr);
 int            hn_rndis_get_linkstatus(struct hn_softc *sc,
                    uint32_t *link_status);
-/* filter: NDIS_PACKET_TYPE_ or 0. */
+/* filter: NDIS_PACKET_TYPE_. */
 int            hn_rndis_set_rxfilter(struct hn_softc *sc, uint32_t filter);
 
 int            hn_nvs_attach(struct hn_softc *sc, int mtu);

Modified: head/sys/net/rndis.h
==============================================================================
--- head/sys/net/rndis.h        Thu Oct 27 04:42:39 2016        (r307986)
+++ head/sys/net/rndis.h        Thu Oct 27 04:55:19 2016        (r307987)
@@ -352,6 +352,7 @@ struct rndis_keepalive_comp {
 };
 
 /* Packet filter bits used by OID_GEN_CURRENT_PACKET_FILTER */
+#define        NDIS_PACKET_TYPE_NONE                   0x00000000
 #define        NDIS_PACKET_TYPE_DIRECTED               0x00000001
 #define        NDIS_PACKET_TYPE_MULTICAST              0x00000002
 #define        NDIS_PACKET_TYPE_ALL_MULTICAST          0x00000004
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