(16, RW) */
/*
+ * Vector value used to disable MSI for queue.
* define in include/linux/virtio_pci.h
* #define VIRTIO_MSI_NO_VECTOR 0xFFFF
*/
#define VIRTIO_PCI_ISR_INTR 0x1
/* The bit of the ISR which indicates a device configuration change. */
#define VIRTIO_PCI_ISR_CONFIG 0x2
-/* Vector value used to disable MSI for queue. */
/* VirtIO device IDs. */
#define VIRTIO_ID_NETWORK 0x01
* at the end of the used ring. Guest should ignore the used->flags field. */ \
_ (VHOST_USER_F_PROTOCOL_FEATURES, 30)
+#define VIRTIO_NET_F_CTRL_GUEST_OFFLOADS 2
#define VIRTIO_NET_F_MTU 3
#define VIRTIO_NET_S_LINK_UP 1 /* Link is up */
#define VIRTIO_NET_S_ANNOUNCE 2 /* Announcement is needed */
+/*
+ * Control network offloads
+ * Reconfigures the network offloads that Guest can handle.
+ * Available with the VIRTIO_NET_F_CTRL_GUEST_OFFLOADS feature bit.
+ * Command data format matches the feature bit mask exactly.
+ * See VIRTIO_NET_F_GUEST_* for the list of offloads
+ * that can be enabled/disabled.
+ */
+#define VIRTIO_NET_CTRL_GUEST_OFFLOADS 5
+#define VIRTIO_NET_CTRL_GUEST_OFFLOADS_SET 0
+
/* Common configuration */
#define VIRTIO_PCI_CAP_COMMON_CFG 1
/* Notifications */
typedef struct
{
u32 addr;
- u16 rxq_size;
- u16 txq_size;
/* return */
i32 rv;
u32 sw_if_index;
u8 mac_addr_set;
u8 mac_addr[6];
u64 features;
+ u8 gso_enabled;
+ u8 checksum_offload_enabled;
clib_error_t *error;
} virtio_pci_create_if_args_t;
void virtio_pci_create_if (vlib_main_t * vm,
virtio_pci_create_if_args_t * args);
int virtio_pci_delete_if (vlib_main_t * vm, virtio_if_t * ad);
-
+int virtio_pci_enable_disable_offloads (vlib_main_t * vm, virtio_if_t * vif,
+ int gso_enabled,
+ int checksum_offload_enabled,
+ int offloads_disabled);
#endif /* __included_virtio_pci_h__ */
/*
* fd.io coding-style-patch-verification: ON