#define VHOST_USER_PROTOCOL_FEATURES ((1ULL << VHOST_USER_PROTOCOL_F_MQ) | \
(1ULL << VHOST_USER_PROTOCOL_F_LOG_SHMFD))
-/* If multiqueue is provided by host, then we suppport it. */
+/* If multiqueue is provided by host, then we support it. */
#define VIRTIO_NET_CTRL_MQ 4
#define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET 0
#define VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MIN 1
} virtio_trace_flag_t;
#define foreach_virtio_net_feature \
+ _ (VIRTIO_NET_F_CSUM, 0) \
+ _ (VIRTIO_NET_F_GUEST_CSUM, 1) \
+ _ (VIRTIO_NET_F_GUEST_TSO4, 7) \
+ _ (VIRTIO_NET_F_GUEST_TSO6, 8) \
+ _ (VIRTIO_NET_F_GUEST_UFO, 10) \
+ _ (VIRTIO_NET_F_HOST_TSO4, 11) \
+ _ (VIRTIO_NET_F_HOST_TSO6, 12) \
+ _ (VIRTIO_NET_F_HOST_UFO, 14) \
_ (VIRTIO_NET_F_MRG_RXBUF, 15) \
_ (VIRTIO_NET_F_CTRL_VQ, 17) \
_ (VIRTIO_NET_F_GUEST_ANNOUNCE, 21) \
#undef _
} virtio_net_feature_t;
+#define FEATURE_VIRTIO_NET_F_HOST_TSO_FEATURE_BITS \
+ ((1ULL << FEAT_VIRTIO_NET_F_CSUM) | \
+ (1ULL << FEAT_VIRTIO_NET_F_HOST_UFO) | \
+ (1ULL << FEAT_VIRTIO_NET_F_HOST_TSO4) | \
+ (1ULL << FEAT_VIRTIO_NET_F_HOST_TSO6))
+
+#define FEATURE_VIRTIO_NET_F_GUEST_TSO_FEATURE_BITS \
+ ((1ULL << FEAT_VIRTIO_NET_F_GUEST_CSUM) | \
+ (1ULL << FEAT_VIRTIO_NET_F_GUEST_UFO) | \
+ (1ULL << FEAT_VIRTIO_NET_F_GUEST_TSO4) | \
+ (1ULL << FEAT_VIRTIO_NET_F_GUEST_TSO6))
+
+#define FEATURE_VIRTIO_NET_F_HOST_GUEST_TSO_FEATURE_BITS \
+ (FEATURE_VIRTIO_NET_F_HOST_TSO_FEATURE_BITS | \
+ FEATURE_VIRTIO_NET_F_GUEST_TSO_FEATURE_BITS)
+
int vhost_user_create_if (vnet_main_t * vnm, vlib_main_t * vm,
const char *sock_filename, u8 is_server,
u32 * sw_if_index, u64 feature_mask,
- u8 renumber, u32 custom_dev_instance, u8 * hwaddr);
+ u8 renumber, u32 custom_dev_instance, u8 * hwaddr,
+ u8 enable_gso);
int vhost_user_modify_if (vnet_main_t * vnm, vlib_main_t * vm,
const char *sock_filename, u8 is_server,
u32 sw_if_index, u64 feature_mask,
- u8 renumber, u32 custom_dev_instance);
+ u8 renumber, u32 custom_dev_instance,
+ u8 enable_gso);
int vhost_user_delete_if (vnet_main_t * vnm, vlib_main_t * vm,
u32 sw_if_index);
vring_desc_t *desc;
vring_avail_t *avail;
vring_used_t *used;
+ uword desc_user_addr;
+ uword used_user_addr;
+ uword avail_user_addr;
f64 int_deadline;
u8 started;
u8 enabled;
/* The rx queue policy (interrupt/adaptive/polling) for this queue */
u32 mode;
+
+ /*
+ * It contains the device queue number. -1 if it does not. The idea is
+ * to not invoke vnet_hw_interface_assign_rx_thread and
+ * vnet_hw_interface_unassign_rx_thread more than once for the duration of
+ * the interface even if it is disconnected and reconnected.
+ */
+ i16 qid;
} vhost_user_vring_t;
#define VHOST_USER_EVENT_START_TIMER 1
u8 use_tx_spinlock;
u16 *per_cpu_tx_qid;
- /* Vector of active rx queues for this interface */
- u16 *rx_queues;
+ u8 enable_gso;
} vhost_user_intf_t;
typedef struct
/* logging */
vlib_log_class_t log_default;
+
+ /* gso interface count */
+ u32 gso_count;
} vhost_user_main_t;
typedef struct