X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?p=kvmfornfv.git;a=blobdiff_plain;f=kernel%2Finclude%2Fxen%2Finterface%2Fio%2Fnetif.h;h=252ffd4801ef68cbfd8b37c58875e816084149a7;hp=70054cc0708d0aed1bc4fa23ce6bec09d65435b8;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hpb=f93b97fd65072de626c074dbe099a1fff05ce060

diff --git a/kernel/include/xen/interface/io/netif.h b/kernel/include/xen/interface/io/netif.h
index 70054cc07..252ffd480 100644
--- a/kernel/include/xen/interface/io/netif.h
+++ b/kernel/include/xen/interface/io/netif.h
@@ -156,7 +156,9 @@ struct xen_netif_tx_request {
 /* Types of xen_netif_extra_info descriptors. */
 #define XEN_NETIF_EXTRA_TYPE_NONE	(0)  /* Never used - invalid */
 #define XEN_NETIF_EXTRA_TYPE_GSO	(1)  /* u.gso */
-#define XEN_NETIF_EXTRA_TYPE_MAX	(2)
+#define XEN_NETIF_EXTRA_TYPE_MCAST_ADD	(2)  /* u.mcast */
+#define XEN_NETIF_EXTRA_TYPE_MCAST_DEL	(3)  /* u.mcast */
+#define XEN_NETIF_EXTRA_TYPE_MAX	(4)
 
 /* xen_netif_extra_info flags. */
 #define _XEN_NETIF_EXTRA_FLAG_MORE	(0)
@@ -201,6 +203,10 @@ struct xen_netif_extra_info {
 			uint16_t features; /* XEN_NETIF_GSO_FEAT_* */
 		} gso;
 
+		struct {
+			uint8_t addr[6]; /* Address to add/remove. */
+		} mcast;
+
 		uint16_t pad[3];
 	} u;
 };