Marvell device plugin

Depends in musdk 17.10 [1], tested on MACCHIATObin [2] board.
currently only coves PP2.

musdk must be compiled with:
./configure --enable-bpool-dma=64

[1] https://github.com/MarvellEmbeddedProcessors/musdk-marvell
[2] http://macchiatobin.net

Change-Id: I0247a6b860b0a067c54190eae0bd3fe08de234ad
Signed-off-by: Damjan Marion <damarion@cisco.com>

1 files changed, 131 insertions, 0 deletions

diff --git a/src/plugins/marvell/pp2/cli.c b/src/plugins/marvell/pp2/cli.c
new file mode 100644
index 00000000000..3264cc8638b
--- /dev/null
+++ b/src/plugins/marvell/pp2/cli.c
@@ -0,0 +1,131 @@
+/*
+ *------------------------------------------------------------------
+ * 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 <stdint.h>
+#include <net/if.h>
+#include <sys/ioctl.h>
+#include <inttypes.h>
+
+#include <vlib/vlib.h>
+#include <vlib/unix/unix.h>
+#include <vnet/ethernet/ethernet.h>
+
+#include <marvell/pp2/pp2.h>
+
+static clib_error_t *
+mrvl_pp2_create_command_fn (vlib_main_t * vm, unformat_input_t * input,
+			    vlib_cli_command_t * cmd)
+{
+  unformat_input_t _line_input, *line_input = &_line_input;
+  mrvl_pp2_create_if_args_t args = { 0 };
+
+  /* Get a line of input. */
+  if (!unformat_user (input, unformat_line_input, line_input))
+    return 0;
+
+  while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
+    {
+      if (unformat (line_input, "name %s", &args.name))
+	;
+      else
+	return clib_error_return (0, "unknown input `%U'",
+				  format_unformat_error, input);
+    }
+  unformat_free (line_input);
+
+
+  mrvl_pp2_create_if (&args);
+
+  vec_free (args.name);
+
+  return args.error;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (mrvl_pp2_create_command, static) = {
+  .path = "create interface marvell pp2",
+  .short_help = "create interface marvell pp2 [name <ifname>]",
+  .function = mrvl_pp2_create_command_fn,
+};
+/* *INDENT-ON* */
+
+static clib_error_t *
+mrvl_pp2_delete_command_fn (vlib_main_t * vm, unformat_input_t * input,
+			    vlib_cli_command_t * cmd)
+{
+  unformat_input_t _line_input, *line_input = &_line_input;
+  u32 sw_if_index = ~0;
+  vnet_hw_interface_t *hw;
+  mrvl_pp2_main_t *mm = &mrvl_pp2_main;
+  mrvl_pp2_if_t *dif;
+  vnet_main_t *vnm = vnet_get_main ();
+
+  /* Get a line of input. */
+  if (!unformat_user (input, unformat_line_input, line_input))
+    return 0;
+
+  while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
+    {
+      if (unformat (line_input, "sw_if_index %d", &sw_if_index))
+	;
+      else if (unformat (line_input, "%U", unformat_vnet_sw_interface,
+			 vnm, &sw_if_index))
+	;
+      else
+	return clib_error_return (0, "unknown input `%U'",
+				  format_unformat_error, input);
+    }
+  unformat_free (line_input);
+
+  if (sw_if_index == ~0)
+    return clib_error_return (0,
+			      "please specify interface name or sw_if_index");
+
+  hw = vnet_get_sup_hw_interface (vnm, sw_if_index);
+  if (hw == NULL || mrvl_pp2_device_class.index != hw->dev_class_index)
+    return clib_error_return (0, "not a Marvell PP2 interface");
+
+  dif = pool_elt_at_index (mm->interfaces, hw->dev_instance);
+
+  mrvl_pp2_delete_if (dif);
+
+  return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (mrvl_pp2_delete_command, static) = {
+  .path = "delete interface marvell pp2",
+  .short_help = "delete interface marvell pp2 "
+    "{<interface> | sw_if_index <sw_idx>}",
+  .function = mrvl_pp2_delete_command_fn,
+};
+/* *INDENT-ON* */
+
+clib_error_t *
+mrvl_pp2_cli_init (vlib_main_t * vm)
+{
+  return 0;
+}
+
+VLIB_INIT_FUNCTION (mrvl_pp2_cli_init);
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */