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-rw-r--r--src/plugins/avf/cli.c200
1 files changed, 200 insertions, 0 deletions
diff --git a/src/plugins/avf/cli.c b/src/plugins/avf/cli.c
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+/*
+ *------------------------------------------------------------------
+ * 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 <vlib/pci/pci.h>
+#include <vnet/ethernet/ethernet.h>
+
+#include <avf/avf.h>
+
+static clib_error_t *
+avf_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;
+ avf_create_if_args_t args;
+
+ memset (&args, 0, sizeof (avf_create_if_args_t));
+
+ /* 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, "%U", unformat_vlib_pci_addr, &args.addr))
+ ;
+ else if (unformat (line_input, "elog"))
+ args.enable_elog = 1;
+ else
+ return clib_error_return (0, "unknown input `%U'",
+ format_unformat_error, input);
+ }
+ unformat_free (line_input);
+
+
+ avf_create_if (vm, &args);
+
+ return args.error;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (avf_create_command, static) = {
+ .path = "create interface avf",
+ .short_help = "create interface avf <pci-address>",
+ .function = avf_create_command_fn,
+};
+/* *INDENT-ON* */
+
+static clib_error_t *
+avf_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;
+ avf_main_t *am = &avf_main;
+ avf_device_t *ad;
+ 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 || avf_device_class.index != hw->dev_class_index)
+ return clib_error_return (0, "not a AVF interface");
+
+ ad = pool_elt_at_index (am->devices, hw->dev_instance);
+
+ avf_delete_if (vm, ad);
+
+ return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (avf_delete_command, static) = {
+ .path = "delete interface avf",
+ .short_help = "delete interface avf "
+ "{<interface> | sw_if_index <sw_idx>}",
+ .function = avf_delete_command_fn,
+};
+/* *INDENT-ON* */
+
+static clib_error_t *
+avf_test_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;
+ avf_main_t *am = &avf_main;
+ avf_device_t *ad;
+ vnet_main_t *vnm = vnet_get_main ();
+ int test_irq = 0, enable_elog = 0, disable_elog = 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, "sw_if_index %d", &sw_if_index))
+ ;
+ else if (unformat (line_input, "irq"))
+ test_irq = 1;
+ else if (unformat (line_input, "elog-on"))
+ enable_elog = 1;
+ else if (unformat (line_input, "elog-off"))
+ disable_elog = 1;
+ 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 || avf_device_class.index != hw->dev_class_index)
+ return clib_error_return (0, "not a AVF interface");
+
+ ad = pool_elt_at_index (am->devices, hw->dev_instance);
+
+ if (enable_elog)
+ ad->flags |= AVF_DEVICE_F_ELOG;
+
+ if (disable_elog)
+ ad->flags &= ~AVF_DEVICE_F_ELOG;
+
+ if (test_irq)
+ avf_reg_write (ad, AVFINT_DYN_CTL0, (1 << 0) | (3 << 3) | (1 << 2));
+
+ return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (avf_test_command, static) = {
+ .path = "test avf",
+ .short_help = "test avf [<interface> | sw_if_index <sw_idx>] [irq] "
+ "[elog-on] [elog-off]",
+ .function = avf_test_command_fn,
+};
+/* *INDENT-ON* */
+
+clib_error_t *
+avf_cli_init (vlib_main_t * vm)
+{
+ return 0;
+}
+
+VLIB_INIT_FUNCTION (avf_cli_init);
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */