kvargs: use SPDX tags
[dpdk.git] / lib / librte_vhost / vhost.h
index f9cc7e6..646aad3 100644 (file)
@@ -81,12 +81,14 @@ struct vhost_virtqueue {
 
        /* Backend value to determine if device should started/stopped */
        int                     backend;
+       int                     enabled;
+       int                     access_ok;
+       rte_spinlock_t          access_lock;
+
        /* Used to notify the guest (trigger interrupt) */
        int                     callfd;
        /* Currently unused as polling mode is enabled */
        int                     kickfd;
-       int                     enabled;
-       int                     access_ok;
 
        /* Physical address of used ring, for logging */
        uint64_t                log_guest_addr;
@@ -128,6 +130,10 @@ struct vhost_virtqueue {
  #define VIRTIO_NET_F_MTU 3
 #endif
 
+#ifndef VIRTIO_F_ANY_LAYOUT
+ #define VIRTIO_F_ANY_LAYOUT           27
+#endif
+
 /* Declare IOMMU related bits for older kernels */
 #ifndef VIRTIO_F_IOMMU_PLATFORM
 
@@ -170,6 +176,7 @@ struct vhost_msg {
 
 /* Features supported by this builtin vhost-user net driver. */
 #define VIRTIO_NET_SUPPORTED_FEATURES ((1ULL << VIRTIO_NET_F_MRG_RXBUF) | \
+                               (1ULL << VIRTIO_F_ANY_LAYOUT) | \
                                (1ULL << VIRTIO_NET_F_CTRL_VQ) | \
                                (1ULL << VIRTIO_NET_F_CTRL_RX) | \
                                (1ULL << VIRTIO_NET_F_GUEST_ANNOUNCE) | \
@@ -181,11 +188,13 @@ struct vhost_msg {
                                (1ULL << VIRTIO_NET_F_HOST_TSO4) | \
                                (1ULL << VIRTIO_NET_F_HOST_TSO6) | \
                                (1ULL << VIRTIO_NET_F_HOST_UFO) | \
+                               (1ULL << VIRTIO_NET_F_HOST_ECN) | \
                                (1ULL << VIRTIO_NET_F_CSUM)    | \
                                (1ULL << VIRTIO_NET_F_GUEST_CSUM) | \
                                (1ULL << VIRTIO_NET_F_GUEST_TSO4) | \
                                (1ULL << VIRTIO_NET_F_GUEST_TSO6) | \
                                (1ULL << VIRTIO_NET_F_GUEST_UFO) | \
+                               (1ULL << VIRTIO_NET_F_GUEST_ECN) | \
                                (1ULL << VIRTIO_RING_F_INDIRECT_DESC) | \
                                (1ULL << VIRTIO_RING_F_EVENT_IDX) | \
                                (1ULL << VIRTIO_NET_F_MTU) | \