commit 518251bc8a3e67e25a041bf54d6bb01a2233838b
author Mohsin Kazmi <sykazmi@cisco.com> Tue Sep 01 17:17:44 2020 +0000
committer Mohsin Kazmi <sykazmi@cisco.com> Wed Sep 02 11:50:00 2020 +0000
tree 76723810aafe8bc1252ed75f8876e05b6e7546e0
parent 9f1dbd20b30eda4a045fbe86c7a36a80887630e1

virtio: add virtio 1.1 api flags

Type: feature

Signed-off-by: Mohsin Kazmi <sykazmi@cisco.com>
Change-Id: I95d7fc1cc8db5199570c66535f45e867a7cae676

src/vnet/devices/virtio/pci.h

diff --git a/src/vnet/devices/virtio/pci.h b/src/vnet/devices/virtio/pci.h
index f9a5828..47c74ab 100644
--- a/src/vnet/devices/virtio/pci.h
+++ b/src/vnet/devices/virtio/pci.h
@@ -242,6 +242,20 @@
   void (*device_debug_config_space) (vlib_main_t * vm, virtio_if_t * vif);
 } virtio_pci_func_t;
 
+#define foreach_virtio_flags  \
+  _ (GSO, 0)                  \
+  _ (CSUM_OFFLOAD, 1)         \
+  _ (GRO_COALESCE, 2)         \
+  _ (PACKED, 3)               \
+  _ (IN_ORDER, 4)
+
+typedef enum
+{
+#define _(a, b) VIRTIO_FLAG_##a = (1 << b),
+  foreach_virtio_flags
+#undef _
+} virtio_flag_t;
+
 typedef struct
 {
   u32 addr;
@@ -253,6 +267,7 @@
   u64 features;
   u8 gso_enabled;
   u8 checksum_offload_enabled;
+  u32 virtio_flags;
   clib_error_t *error;
 } virtio_pci_create_if_args_t;