[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH] allow netif frontend to indicate ethernet multicast groups of interest
# HG changeset patch # User David Edmondson <dme@xxxxxxx> # Date 1195652069 28800 # Node ID 30a7087e908701deb125f55a004c5841dc6c2165 # Parent ba69fe2dce91cd7ef633b4b21706344f6be1a6deAllow multicast address add/remove requests to be passed from the frontend to the backend. Signed-off-by: David Edmondson <dme@xxxxxxx>diff --git a/xen/include/public/io/netif.h b/xen/include/public/io/ netif.h --- a/xen/include/public/io/netif.h +++ b/xen/include/public/io/netif.h @@ -75,9 +75,11 @@ typedef struct netif_tx_request netif_tx typedef struct netif_tx_request netif_tx_request_t; /* Types of 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_NONE (0) /* Never used - invalid */ +#define XEN_NETIF_EXTRA_TYPE_GSO (1) /* u.gso */ +#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) /* netif_extra_info flags. */ #define _XEN_NETIF_EXTRA_FLAG_MORE (0) @@ -118,9 +120,15 @@ struct 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; }; + +typedef struct netif_extra_info netif_extra_info_t; struct netif_tx_response { uint16_t id; _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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