1 files changed, 62 insertions, 0 deletions
diff --git a/vpp/vnet/vnet/span/span.h b/vpp/vnet/vnet/span/span.h
new file mode 100644
index 00000000..a98b010b
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+++ b/vpp/vnet/vnet/span/span.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2016 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __span_h__
+#define __span_h__
+
+#include <vnet/vnet.h>
+#include <vnet/ip/ip.h>
+
+typedef struct
+{
+  clib_bitmap_t *rx_mirror_ports;
+  clib_bitmap_t *tx_mirror_ports;
+  u32 num_rx_mirror_ports;
+  u32 num_tx_mirror_ports;
+} span_interface_t;
+
+typedef struct
+{
+  /* per-interface vector of span instances */
+  span_interface_t *interfaces;
+
+  /* biggest sw_if_index used so far */
+  u32 max_sw_if_index;
+
+  /* convenience */
+  vlib_main_t *vlib_main;
+  vnet_main_t *vnet_main;
+} span_main_t;
+
+span_main_t span_main;
+
+typedef struct
+{
+  u32 src_sw_if_index;		/* mirrored interface index */
+  u32 mirror_sw_if_index;	/* output interface index */
+} span_trace_t;
+
+#endif /* __span_h__ */
+
+int
+span_add_delete_entry (vlib_main_t * vm, u32 src_sw_if_index,
+		       u32 dst_sw_if_index, u8 is_add);
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */