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path: root/doc/build-sdk-quick.txt
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Basic build
	make config T=x86_64-native-linuxapp-gcc && make
Build commands
	config           get configuration from target template (T=)
	all              same as build (default rule)
	build            build in a configured directory
	clean            remove files but keep configuration
	install T=       configure, build and install a target in DESTDIR
	install          install optionally staged in DESTDIR
	examples         build examples for given targets (T=)
	examples_clean   clean examples for given targets (T=)
Build variables
	EXTRA_CPPFLAGS   preprocessor options
	EXTRA_CFLAGS     compiler options
	EXTRA_LDFLAGS    linker options
	EXTRA_LDLIBS     linker library options
	RTE_KERNELDIR    linux headers path
	RTE_DEVEL_BUILD  stricter options (default: y in git tree)
	CROSS     toolchain prefix
	V         verbose
	D         debug dependencies
	O         build directory (default: build/ - install T= default: ./)
	DESTDIR   staging install directory
	prefix    root install directory
	T         target template - used with config or install
			format: <arch-machine-execenv-toolchain>
			templates in config/defconfig_*
ight .vi { color: #3333bb } /* Name.Variable.Instance */ .highlight .vm { color: #336699 } /* Name.Variable.Magic */ .highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */ } 
/*
 * 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/vnet.h>

static clib_error_t *
test_interface_command_fn (vlib_main_t * vm,
			   unformat_input_t * input, vlib_cli_command_t * cmd)
{
  vnet_hw_interface_flags_t flags;
  vnet_main_t *vnm;
  u32 sw_if_index;

  flags = VNET_HW_INTERFACE_FLAG_NONE;
  sw_if_index = ~0;
  vnm = vnet_get_main ();

  while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
    {
      if (unformat
	  (input, "%U", unformat_vnet_sw_interface, vnm, &sw_if_index))
	;
      else if (unformat (input, "up"))
	flags = VNET_HW_INTERFACE_FLAG_LINK_UP;
      else if (unformat (input, "down"))
	;
      else
	break;
    }

  if (~0 != sw_if_index)
    {
      vnet_sw_interface_t *sw;

      sw = vnet_get_sw_interface (vnm, sw_if_index);

      vnet_hw_interface_set_flags (vnm, sw->hw_if_index, flags);
    }
  else
    {
      return clib_error_return (0, "unknown interface `%U'",
				format_unformat_error, input);
    }

  return (NULL);
}

/* *INDENT-OFF* */
VLIB_CLI_COMMAND (test_interface_command, static) =
{
  .path = "test interface link-state",
  .short_help = "test interface link-state <interface> [up] [down]",
  .function = test_interface_command_fn,
};
/* *INDENT-ON* */

/*
 * fd.io coding-style-patch-verification: ON
 *
 * Local Variables:
 * eval: (c-set-style "gnu")
 * End:
 */