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-rw-r--r--src/vnet/CMakeLists.txt2
-rw-r--r--src/vnet/ethernet/ethernet.h16
-rw-r--r--src/vnet/ethernet/ethernet_types.api19
-rw-r--r--src/vnet/ethernet/ethernet_types_api.c57
-rw-r--r--src/vnet/ethernet/ethernet_types_api.h45
-rw-r--r--src/vnet/ethernet/mac_address.c39
-rw-r--r--src/vnet/ethernet/mac_address.h62
-rw-r--r--src/vnet/ip/ip.api1
8 files changed, 239 insertions, 2 deletions
diff --git a/src/vnet/CMakeLists.txt b/src/vnet/CMakeLists.txt
index a10ec821e9a..61945a41867 100644
--- a/src/vnet/CMakeLists.txt
+++ b/src/vnet/CMakeLists.txt
@@ -109,9 +109,11 @@ list(APPEND VNET_API_FILES cop/cop.api)
# Layer 2 protocol: Ethernet
##############################################################################
list(APPEND VNET_SOURCES
+ ethernet/ethernet_types_api.c
ethernet/format.c
ethernet/init.c
ethernet/interface.c
+ ethernet/mac_address.c
ethernet/node.c
ethernet/pg.c
ethernet/sfp.c
diff --git a/src/vnet/ethernet/ethernet.h b/src/vnet/ethernet/ethernet.h
index 0bfd48723e2..9a23448b3e6 100644
--- a/src/vnet/ethernet/ethernet.h
+++ b/src/vnet/ethernet/ethernet.h
@@ -46,7 +46,7 @@
#include <vnet/feature/feature.h>
always_inline u64
-ethernet_mac_address_u64 (u8 * a)
+ethernet_mac_address_u64 (const u8 * a)
{
return (((u64) a[0] << (u64) (5 * 8))
| ((u64) a[1] << (u64) (4 * 8))
@@ -55,6 +55,18 @@ ethernet_mac_address_u64 (u8 * a)
| ((u64) a[4] << (u64) (1 * 8)) | ((u64) a[5] << (u64) (0 * 8)));
}
+always_inline void
+ethernet_mac_address_from_u64 (u64 u, u8 * a)
+{
+ i8 ii;
+
+ for (ii = 5; ii >= 0; ii--)
+ {
+ a[ii] = u & 0xFF;
+ u = u >> 8;
+ }
+}
+
static inline int
ethernet_mac_address_is_multicast_u64 (u64 a)
{
@@ -62,7 +74,7 @@ ethernet_mac_address_is_multicast_u64 (u64 a)
}
static inline int
-ethernet_mac_address_is_zero (u8 * mac)
+ethernet_mac_address_is_zero (const u8 * mac)
{
return ((*((u32 *) mac) == 0) && (*((u16 *) (mac + 4)) == 0));
}
diff --git a/src/vnet/ethernet/ethernet_types.api b/src/vnet/ethernet/ethernet_types.api
new file mode 100644
index 00000000000..c33a02c377a
--- /dev/null
+++ b/src/vnet/ethernet/ethernet_types.api
@@ -0,0 +1,19 @@
+/* Hey Emacs use -*- mode: C -*- */
+/*
+ * Copyright (c) 2018 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.
+ */
+
+typedef mac_address {
+ u8 bytes[6];
+};
diff --git a/src/vnet/ethernet/ethernet_types_api.c b/src/vnet/ethernet/ethernet_types_api.c
new file mode 100644
index 00000000000..d9e06012870
--- /dev/null
+++ b/src/vnet/ethernet/ethernet_types_api.c
@@ -0,0 +1,57 @@
+/*
+ * Copyright (c) 2018 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.
+ */
+
+#include <vnet/ethernet/ethernet_types_api.h>
+
+#define vl_typedefs /* define message structures */
+#include <vnet/vnet_all_api_h.h>
+#undef vl_typedefs
+
+#define vl_endianfun /* define message structures */
+#include <vnet/vnet_all_api_h.h>
+#undef vl_endianfun
+
+/* instantiate all the print functions we know about */
+#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
+#define vl_printfun
+#include <vnet/vnet_all_api_h.h>
+#undef vl_printfun
+
+void
+mac_address_decode (const vl_api_mac_address_t * in, mac_address_t * out)
+{
+ mac_address_from_bytes (out, in->bytes);
+}
+
+void
+mac_address_encode (const mac_address_t * in, vl_api_mac_address_t * out)
+{
+}
+
+extern u8 *
+format_vl_api_mac_address (u8 * s, va_list * args)
+{
+ vl_api_mac_address_t *mac = va_arg (args, vl_api_mac_address_t *);
+
+ return (format (s, "%U", format_mac_address, mac->bytes));
+}
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
diff --git a/src/vnet/ethernet/ethernet_types_api.h b/src/vnet/ethernet/ethernet_types_api.h
new file mode 100644
index 00000000000..f326f8afa56
--- /dev/null
+++ b/src/vnet/ethernet/ethernet_types_api.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2018 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 __ETHERNET_TYPES_API_H__
+#define __ETHERNET_TYPES_API_H__
+
+/**
+ * Conversion functions to/from (decode/encode) API types to VPP internal types
+ */
+
+#include <vnet/ethernet/mac_address.h>
+
+/**
+ * Forward declarations so we need not #include the API definitions here
+ */
+struct _vl_api_mac_address;
+
+extern void mac_address_decode (const struct _vl_api_mac_address *in,
+ mac_address_t * out);
+extern void mac_address_encode (const mac_address_t * in,
+ struct _vl_api_mac_address *out);
+
+extern u8 *format_vl_api_mac_address (u8 * s, va_list * args);
+
+#endif
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
diff --git a/src/vnet/ethernet/mac_address.c b/src/vnet/ethernet/mac_address.c
new file mode 100644
index 00000000000..72725c8e593
--- /dev/null
+++ b/src/vnet/ethernet/mac_address.c
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2018 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.
+ */
+
+#include <vnet/ethernet/mac_address.h>
+
+const mac_address_t ZERO_MAC_ADDRESS = {
+ .bytes = {
+ 0, 0, 0, 0, 0, 0,
+ },
+};
+
+u8 *
+format_mac_address_t (u8 * s, va_list * args)
+{
+ const mac_address_t *mac = va_arg (*args, mac_address_t *);
+
+ return (format (s, "%U", format_mac_address, mac->bytes));
+}
+
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
diff --git a/src/vnet/ethernet/mac_address.h b/src/vnet/ethernet/mac_address.h
new file mode 100644
index 00000000000..e97eab6c3d7
--- /dev/null
+++ b/src/vnet/ethernet/mac_address.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2018 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 __MAC_ADDRESS_H__
+#define __MAC_ADDRESS_H__
+
+#include <vnet/ethernet/ethernet.h>
+
+typedef struct mac_address_t_
+{
+ u8 bytes[6];
+} mac_address_t;
+
+extern const mac_address_t ZERO_MAC_ADDRESS;
+
+static_always_inline void
+mac_address_from_bytes (mac_address_t * mac, const u8 * bytes)
+{
+ clib_memcpy (mac->bytes, bytes, sizeof (*mac));
+}
+
+static_always_inline int
+mac_address_is_zero (const mac_address_t * mac)
+{
+ return (ethernet_mac_address_is_zero (mac->bytes));
+}
+
+static_always_inline u64
+mac_address_as_u64 (const mac_address_t * mac)
+{
+ return (ethernet_mac_address_u64 (mac->bytes));
+}
+
+static_always_inline void
+mac_address_from_u64 (u64 u, mac_address_t * mac)
+{
+ ethernet_mac_address_from_u64 (u, mac->bytes);
+}
+
+extern u8 *format_mac_address_t (u8 * s, va_list * args);
+
+#endif
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
diff --git a/src/vnet/ip/ip.api b/src/vnet/ip/ip.api
index 5f664f33cf6..616d621577d 100644
--- a/src/vnet/ip/ip.api
+++ b/src/vnet/ip/ip.api
@@ -22,6 +22,7 @@
option version = "1.3.0";
import "vnet/ip/ip_types.api";
import "vnet/fib/fib_types.api";
+import "vnet/ethernet/ethernet_types.api";
/** \brief Add / del table request
A table can be added multiple times, but need be deleted only once.