octeon: native driver for Marvell Octeon SoC

Type: feature
Change-Id: I6898625c4e8854f777407dac3159e4c639a54860
Signed-off-by: Monendra Singh Kushwaha <kmonendra@marvell.com>
Signed-off-by: Damjan Marion <damarion@cisco.com>

1 files changed, 29 insertions, 0 deletions

diff --git a/src/plugins/dev_octeon/common.h b/src/plugins/dev_octeon/common.h
new file mode 100644
index 00000000000..a7a051526d2
--- /dev/null
+++ b/src/plugins/dev_octeon/common.h
@@ -0,0 +1,29 @@
+/* SPDX-License-Identifier: Apache-2.0
+ * Copyright (c) 2023 Cisco Systems, Inc.
+ */
+
+#ifndef _OCT_COMMON_H_
+#define _OCT_COMMON_H_
+
+#include <vppinfra/clib.h>
+#include <vppinfra/format.h>
+#include <vnet/vnet.h>
+#include <vnet/dev/dev.h>
+#include <base/roc_api.h>
+
+static_always_inline u32
+oct_aura_free_all_buffers (vlib_main_t *vm, u64 aura_handle, u16 hdr_off)
+{
+  u32 n = 0;
+  u64 iova;
+
+  while ((iova = roc_npa_aura_op_alloc (aura_handle, 0)))
+    {
+      vlib_buffer_t *b = (void *) iova + hdr_off;
+      vlib_buffer_free_one (vm, vlib_get_buffer_index (vm, b));
+      n++;
+    }
+  return n;
+}
+
+#endif /* _OCT_COMMON_H_ */