[HICN-430] Rework on CMake

Change way targets are defined: each project defines targets.
Fix project BUILD flags
Add build-extras bash script
Rework build tree of extras folder, using ExternalProject_Add

Change-Id: I82fa29896e54c8a033490eba013c3f0431bec9d0
Signed-off-by: Mauro Sardara <msardara@cisco.com>

1 files changed, 0 insertions, 380 deletions

diff --git a/extras/hicn-extra-plugin/rtinject/tap_inject.c b/extras/hicn-extra-plugin/rtinject/tap_inject.c
deleted file mode 100644
index f41ae86c8..000000000
--- a/extras/hicn-extra-plugin/rtinject/tap_inject.c
+++ /dev/null
@@ -1,380 +0,0 @@
-/*
- * Copyright 2016 Intel Corporation
- *
- * 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 "tap_inject.h"
-
-#include <vnet/mfib/mfib_table.h>
-#include <vnet/ip/ip.h>
-#include <vnet/ip/lookup.h>
-#include <vnet/fib/fib.h>
-
-static tap_inject_main_t tap_inject_main;
-extern dpo_type_t tap_inject_dpo_type;
-
-tap_inject_main_t *
-tap_inject_get_main (void)
-{
-  return &tap_inject_main;
-}
-
-void
-tap_inject_insert_tap (u32 sw_if_index, u32 tap_fd, u32 tap_if_index)
-{
-  tap_inject_main_t * im = tap_inject_get_main ();
-
-  vec_validate_init_empty (im->sw_if_index_to_tap_fd, sw_if_index, ~0);
-  vec_validate_init_empty (im->sw_if_index_to_tap_if_index, sw_if_index, ~0);
-
-  vec_validate_init_empty (im->tap_fd_to_sw_if_index, tap_fd, ~0);
-
-  im->sw_if_index_to_tap_fd[sw_if_index] = tap_fd;
-  im->sw_if_index_to_tap_if_index[sw_if_index] = tap_if_index;
-
-  im->tap_fd_to_sw_if_index[tap_fd] = sw_if_index;
-
-  hash_set (im->tap_if_index_to_sw_if_index, tap_if_index, sw_if_index);
-}
-
-void
-tap_inject_delete_tap (u32 sw_if_index)
-{
-  tap_inject_main_t * im = tap_inject_get_main ();
-  u32 tap_fd = im->sw_if_index_to_tap_fd[sw_if_index];
-  u32 tap_if_index = im->sw_if_index_to_tap_if_index[sw_if_index];
-
-  im->sw_if_index_to_tap_if_index[sw_if_index] = ~0;
-  im->sw_if_index_to_tap_fd[sw_if_index] = ~0;
-  im->tap_fd_to_sw_if_index[tap_fd] = ~0;
-
-  hash_unset (im->tap_if_index_to_sw_if_index, tap_if_index);
-}
-
-u32
-tap_inject_lookup_tap_fd (u32 sw_if_index)
-{
-  tap_inject_main_t * im = tap_inject_get_main ();
-
-  vec_validate_init_empty (im->sw_if_index_to_tap_fd, sw_if_index, ~0);
-  return im->sw_if_index_to_tap_fd[sw_if_index];
-}
-
-u32
-tap_inject_lookup_sw_if_index_from_tap_fd (u32 tap_fd)
-{
-  tap_inject_main_t * im = tap_inject_get_main ();
-
-  vec_validate_init_empty (im->tap_fd_to_sw_if_index, tap_fd, ~0);
-  return im->tap_fd_to_sw_if_index[tap_fd];
-}
-
-u32
-tap_inject_lookup_sw_if_index_from_tap_if_index (u32 tap_if_index)
-{
-  tap_inject_main_t * im = tap_inject_get_main ();
-  uword * sw_if_index;
-
-  sw_if_index = hash_get (im->tap_if_index_to_sw_if_index, tap_if_index);
-  return sw_if_index ? *(u32 *)sw_if_index : ~0;
-}
-
-/* *INDENT-OFF* */
-VLIB_PLUGIN_REGISTER () = {
-    // .version = VPP_BUILD_VER, FIXME
-    .description = "router",
-};
-/* *INDENT-ON* */
-
-
-static void
-tap_inject_disable (void)
-{
-  tap_inject_main_t * im = tap_inject_get_main ();
-
-  im->flags &= ~TAP_INJECT_F_ENABLED;
-
-  clib_warning ("tap-inject is not actually disabled.");
-}
-
-static clib_error_t *
-tap_inject_enable (void)
-{
-  vlib_main_t * vm = vlib_get_main ();
-  tap_inject_main_t * im = tap_inject_get_main ();
-
-  if (tap_inject_is_enabled ())
-    return 0;
-
-  tap_inject_enable_netlink ();
-
-  /* Only enable netlink? */
-  if (im->flags & TAP_INJECT_F_CONFIG_NETLINK)
-    {
-      im->flags |= TAP_INJECT_F_ENABLED;
-      return 0;
-    }
-
-  /* Register ARP and ICMP6 as neighbor nodes. */
-  ethernet_register_input_type (vm, ETHERNET_TYPE_ARP, im->neighbor_node_index);
-  ip6_register_protocol (IP_PROTOCOL_ICMP6, im->neighbor_node_index);
-
-  /* Register remaining protocols. */
-  ip4_register_protocol (IP_PROTOCOL_ICMP, im->tx_node_index);
-
-  ip4_register_protocol (IP_PROTOCOL_OSPF, im->tx_node_index);
-  ip4_register_protocol (IP_PROTOCOL_TCP, im->tx_node_index);
-  ip4_register_protocol (IP_PROTOCOL_UDP, im->tx_node_index);
-
-  ip6_register_protocol (IP_PROTOCOL_OSPF, im->tx_node_index);
-  ip6_register_protocol (IP_PROTOCOL_TCP, im->tx_node_index);
-  ip6_register_protocol (IP_PROTOCOL_UDP, im->tx_node_index);
-
-  {
-    dpo_id_t dpo = DPO_INVALID;
-
-    const mfib_prefix_t pfx_224_0_0_0 = {
-        .fp_len = 24,
-        .fp_proto = FIB_PROTOCOL_IP4,
-        .fp_grp_addr = {
-            .ip4.as_u32 = clib_host_to_net_u32(0xe0000000),
-        },
-        .fp_src_addr = {
-            .ip4.as_u32 = 0,
-        },
-    };
-
-    dpo_set(&dpo, tap_inject_dpo_type, DPO_PROTO_IP4, ~0);
-
-    index_t repi = replicate_create(1, DPO_PROTO_IP4);
-    replicate_set_bucket(repi, 0, &dpo);
-
-    mfib_table_entry_special_add(0,
-                                 &pfx_224_0_0_0,
-                                 MFIB_SOURCE_API,
-                                 MFIB_ENTRY_FLAG_ACCEPT_ALL_ITF,
-                                 repi);
-
-    dpo_reset(&dpo);
-  }
-
-  im->flags |= TAP_INJECT_F_ENABLED;
-
-  return 0;
-}
-
-static uword
-tap_inject_iface_isr (vlib_main_t * vm, vlib_node_runtime_t * node,
-                      vlib_frame_t * f)
-{
-  tap_inject_main_t * im = tap_inject_get_main ();
-  vnet_hw_interface_t * hw;
-  u32 * hw_if_index;
-  clib_error_t * err = 0;
-
-  vec_foreach (hw_if_index, im->interfaces_to_enable)
-    {
-      hw = vnet_get_hw_interface (vnet_get_main (), *hw_if_index);
-
-      if (hw->hw_class_index == ethernet_hw_interface_class.index)
-        {
-          err = tap_inject_tap_connect (hw);
-          if (err)
-            break;
-        }
-    }
-
-  vec_foreach (hw_if_index, im->interfaces_to_disable)
-    tap_inject_tap_disconnect (*hw_if_index);
-
-  vec_free (im->interfaces_to_enable);
-  vec_free (im->interfaces_to_disable);
-
-  return err ? -1 : 0;
-}
-
-VLIB_REGISTER_NODE (tap_inject_iface_isr_node, static) = {
-  .function = tap_inject_iface_isr,
-  .name = "tap-inject-iface-isr",
-  .type = VLIB_NODE_TYPE_INPUT,
-  .state = VLIB_NODE_STATE_INTERRUPT,
-  .vector_size = sizeof (u32),
-};
-
-
-static clib_error_t *
-tap_inject_interface_add_del (struct vnet_main_t * vnet_main, u32 hw_if_index,
-                              u32 add)
-{
-  vlib_main_t * vm = vlib_get_main ();
-  tap_inject_main_t * im = tap_inject_get_main ();
-
-  if (!tap_inject_is_config_enabled ())
-    return 0;
-
-  tap_inject_enable ();
-
-  if (add)
-    vec_add1 (im->interfaces_to_enable, hw_if_index);
-  else
-    vec_add1 (im->interfaces_to_disable, hw_if_index);
-
-  vlib_node_set_interrupt_pending (vm, tap_inject_iface_isr_node.index);
-
-  return 0;
-}
-
-VNET_HW_INTERFACE_ADD_DEL_FUNCTION (tap_inject_interface_add_del);
-
-
-static clib_error_t *
-tap_inject_enable_disable_all_interfaces (int enable)
-{
-  vnet_main_t * vnet_main = vnet_get_main ();
-  tap_inject_main_t * im = tap_inject_get_main ();
-  vnet_hw_interface_t * interfaces;
-  vnet_hw_interface_t * hw;
-  u32 ** indices;
-
-  if (enable)
-    tap_inject_enable ();
-  else
-    tap_inject_disable ();
-
-  /* Collect all the interface indices. */
-  interfaces = vnet_main->interface_main.hw_interfaces;
-  indices = enable ? &im->interfaces_to_enable : &im->interfaces_to_disable;
-  pool_foreach (hw, interfaces, vec_add1 (*indices, hw - interfaces));
-
-  if (tap_inject_iface_isr (vlib_get_main (), 0, 0))
-    return clib_error_return (0, "tap-inject interface add del isr failed");
-
-  return 0;
-}
-
-static clib_error_t *
-tap_inject_cli (vlib_main_t * vm, unformat_input_t * input,
-                 vlib_cli_command_t * cmd)
-{
-  tap_inject_main_t * im = tap_inject_get_main ();
-
-  if (cmd->function_arg)
-    {
-      clib_error_t * err;
-
-      if (tap_inject_is_config_disabled ())
-        return clib_error_return (0,
-            "tap-inject is disabled in config, thus cannot be enabled.");
-
-      /* Enable */
-      err = tap_inject_enable_disable_all_interfaces (1);
-      if (err)
-        {
-          tap_inject_enable_disable_all_interfaces (0);
-          return err;
-        }
-
-      im->flags |= TAP_INJECT_F_CONFIG_ENABLE;
-    }
-  else
-    {
-      /* Disable */
-      tap_inject_enable_disable_all_interfaces (0);
-      im->flags &= ~TAP_INJECT_F_CONFIG_ENABLE;
-    }
-
-  return 0;
-}
-
-VLIB_CLI_COMMAND (tap_inject_enable_cmd, static) = {
-  .path = "enable tap-inject",
-  .short_help = "enable tap-inject",
-  .function = tap_inject_cli,
-  .function_arg = 1,
-};
-
-VLIB_CLI_COMMAND (tap_inject_disable_cmd, static) = {
-  .path = "disable tap-inject",
-  .short_help = "disable tap-inject",
-  .function = tap_inject_cli,
-  .function_arg = 0,
-};
-
-
-static clib_error_t *
-show_tap_inject (vlib_main_t * vm, unformat_input_t * input,
-                 vlib_cli_command_t * cmd)
-{
-  vnet_main_t * vnet_main = vnet_get_main ();
-  tap_inject_main_t * im = tap_inject_get_main ();
-  u32 k, v;
-
-  if (tap_inject_is_config_disabled ())
-    {
-      vlib_cli_output (vm, "tap-inject is disabled in config.\n");
-      return 0;
-    }
-
-  if (!tap_inject_is_enabled ())
-    {
-      vlib_cli_output (vm, "tap-inject is not enabled.\n");
-      return 0;
-    }
-
-  hash_foreach (k, v, im->tap_if_index_to_sw_if_index, {
-    vlib_cli_output (vm, "%U -> %U",
-            format_vnet_sw_interface_name, vnet_main,
-            vnet_get_sw_interface (vnet_main, v),
-            format_tap_inject_tap_name, k);
-  });
-
-  return 0;
-}
-
-VLIB_CLI_COMMAND (show_tap_inject_cmd, static) = {
-  .path = "show tap-inject",
-  .short_help = "show tap-inject",
-  .function = show_tap_inject,
-};
-
-
-static clib_error_t *
-tap_inject_config (vlib_main_t * vm, unformat_input_t * input)
-{
-  tap_inject_main_t * im = tap_inject_get_main ();
-
-  while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
-    {
-      if (unformat (input, "enable"))
-        im->flags |= TAP_INJECT_F_CONFIG_ENABLE;
-
-      else if (unformat (input, "disable"))
-        im->flags |= TAP_INJECT_F_CONFIG_DISABLE;
-
-      else if (unformat (input, "netlink-only"))
-        im->flags |= TAP_INJECT_F_CONFIG_NETLINK;
-
-      else
-        return clib_error_return (0, "syntax error `%U'",
-                                  format_unformat_error, input);
-    }
-
-  if (tap_inject_is_config_enabled () && tap_inject_is_config_disabled ())
-    return clib_error_return (0,
-              "tap-inject cannot be both enabled and disabled.");
-
-  return 0;
-}
-
-VLIB_CONFIG_FUNCTION (tap_inject_config, "tap-inject");