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#!/bin/bash
# Copyright (c) 2016 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.



sudo apt-get -y install python-virtualenv

virtualenv --system-site-packages env
. env/bin/activate
pip install -r requirements.txt

cat > mock.robot <<EOF
*** test cases ***
| Temoporary placeholder test for multilink
| | log | nothing here to see
EOF

pybot mock.robot


exit 0
.highlight .cs { color: #cc0000; font-weight: bold; background-color: #fff0f0 } /* Comment.Special */ .highlight .gd { color: #000000; background-color: #ffdddd } /* Generic.Deleted */ .highlight .ge { font-style: italic } /* Generic.Emph */ .highlight .gr { color: #aa0000 } /* Generic.Error */ .highlight .gh { color: #333333 } /* Generic.Heading */ .highlight .gi { color: #000000; background-color: #ddffdd } /* Generic.Inserted */ .highlight .go { color: #888888 } /* Generic.Output */ .highlight .gp { color: #555555 } /* Generic.Prompt */ .highlight .gs { font-weight: bold } /* Generic.Strong */ .highlight .gu { color: #666666 } /* Generic.Subheading */ .highlight .gt { color: #aa0000 } /* Generic.Traceback */ .highlight .kc { color: #008800; font-weight: bold } /* Keyword.Constant */ .highlight .kd { color: #008800; font-weight: bold } /* Keyword.Declaration */ .highlight .kn { color: #008800; font-weight: bold } /* Keyword.Namespace */ .highlight .kp { color: #008800 } /* Keyword.Pseudo */ .highlight .kr { color: #008800; font-weight: bold } /* Keyword.Reserved */ .highlight .kt { color: #888888; font-weight: bold } /* Keyword.Type */ .highlight .m { color: #0000DD; font-weight: bold } /* Literal.Number */ .highlight .s { color: #dd2200; background-color: #fff0f0 } /* Literal.String */ .highlight .na { color: #336699 } /* Name.Attribute */ .highlight .nb { color: #003388 } /* Name.Builtin */ .highlight .nc { color: #bb0066; font-weight: bold } /* Name.Class */ .highlight .no { color: #003366; font-weight: bold } /* Name.Constant */ .highlight .nd { color: #555555 } /* Name.Decorator */ .highlight .ne { color: #bb0066; font-weight: bold } /* Name.Exception */ .highlight .nf { color: #0066bb; font-weight: bold } /* Name.Function */ .highlight .nl { color: #336699; font-style: italic } /* Name.Label */ .highlight .nn { color: #bb0066; font-weight: bold } /* Name.Namespace */ .highlight .py { color: #336699; font-weight: bold } /* Name.Property */ .highlight .nt { color: #bb0066; font-weight: bold } /* Name.Tag */ .highlight .nv { color: #336699 } /* Name.Variable */ .highlight .ow { color: #008800 } /* Operator.Word */ .highlight .w { color: #bbbbbb } /* Text.Whitespace */ .highlight .mb { color: #0000DD; font-weight: bold } /* Literal.Number.Bin */ .highlight .mf { color: #0000DD; font-weight: bold } /* Literal.Number.Float */ .highlight .mh { color: #0000DD; font-weight: bold } /* Literal.Number.Hex */ .highlight .mi { color: #0000DD; font-weight: bold } /* Literal.Number.Integer */ .highlight .mo { color: #0000DD; font-weight: bold } /* Literal.Number.Oct */ .highlight .sa { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Affix */ .highlight .sb { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Backtick */ .highlight .sc { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Char */ .highlight .dl { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Delimiter */ .highlight .sd { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Doc */ .highlight .s2 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Double */ .highlight .se { color: #0044dd; background-color: #fff0f0 } /* Literal.String.Escape */ .highlight .sh { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Heredoc */ .highlight .si { color: #3333bb; background-color: #fff0f0 } /* Literal.String.Interpol */ .highlight .sx { color: #22bb22; background-color: #f0fff0 } /* Literal.String.Other */ .highlight .sr { color: #008800; background-color: #fff0ff } /* Literal.String.Regex */ .highlight .s1 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Single */ .highlight .ss { color: #aa6600; background-color: #fff0f0 } /* Literal.String.Symbol */ .highlight .bp { color: #003388 } /* Name.Builtin.Pseudo */ .highlight .fm { color: #0066bb; font-weight: bold } /* Name.Function.Magic */ .highlight .vc { color: #336699 } /* Name.Variable.Class */ .highlight .vg { color: #dd7700 } /* Name.Variable.Global */ .highlight .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 <plugins/gbp/gbp_bridge_domain.h>
#include <plugins/gbp/gbp_endpoint.h>

#include <vnet/dpo/dvr_dpo.h>
#include <vnet/fib/fib_table.h>
#include <vnet/l2/l2_input.h>
#include <vnet/l2/feat_bitmap.h>
#include <vnet/l2/l2_bvi.h>
#include <vnet/l2/l2_fib.h>

/**
 * Pool of GBP bridge_domains
 */
gbp_bridge_domain_t *gbp_bridge_domain_pool;

/**
 * DB of bridge_domains
 */
gbp_bridge_domain_db_t gbp_bridge_domain_db;

/**
 * logger
 */
vlib_log_class_t gb_logger;

#define GBP_BD_DBG(...)                           \
    vlib_log_debug (gb_logger, __VA_ARGS__);

static void
gbp_bridge_domain_lock (index_t i)
{
  gbp_bridge_domain_t *gb;

  gb = gbp_bridge_domain_get (i);
  gb->gb_locks++;
}

static index_t
gbp_bridge_domain_find (u32 bd_id)
{
  uword *p;

  p = hash_get (gbp_bridge_domain_db.gbd_by_bd_id, bd_id);

  if (NULL != p)
    return p[0];

  return (INDEX_INVALID);
}

index_t
gbp_bridge_domain_find_and_lock (u32 bd_id)
{
  uword *p;

  p = hash_get (gbp_bridge_domain_db.gbd_by_bd_id, bd_id);

  if (NULL != p)
    {
      gbp_bridge_domain_lock (p[0]);
      return p[0];
    }
  return (INDEX_INVALID);
}

static void
gbp_bridge_domain_db_add (gbp_bridge_domain_t * gb)
{
  index_t gbi = gb - gbp_bridge_domain_pool;

  hash_set (gbp_bridge_domain_db.gbd_by_bd_id, gb->gb_bd_id, gbi);
  vec_validate_init_empty (gbp_bridge_domain_db.gbd_by_bd_index,
			   gb->gb_bd_index, INDEX_INVALID);
  gbp_bridge_domain_db.gbd_by_bd_index[gb->gb_bd_index] = gbi;
}

static void
gbp_bridge_domain_db_remove (gbp_bridge_domain_t * gb)
{
  hash_unset (gbp_bridge_domain_db.gbd_by_bd_id, gb->gb_bd_id);
  gbp_bridge_domain_db.gbd_by_bd_index[gb->gb_bd_index] = INDEX_INVALID;
}

int
gbp_bridge_domain_add_and_lock (u32 bd_id,
				gbp_bridge_domain_flags_t flags,
				u32 bvi_sw_if_index, u32 uu_fwd_sw_if_index)
{
  gbp_bridge_domain_t *gb;
  index_t gbi;

  gbi = gbp_bridge_domain_find (bd_id);

  if (INDEX_INVALID == gbi)
    {
      u32 bd_index;

      bd_index = bd_find_index (&bd_main, bd_id);

      if (~0 == bd_index)
	return (VNET_API_ERROR_BD_NOT_MODIFIABLE);

      /*
       * unset learning in the bridge
       */
      bd_set_flags (vlib_get_main (), bd_index, L2_LEARN, 0);

      pool_get (gbp_bridge_domain_pool, gb);
      memset (gb, 0, sizeof (*gb));

      gb->gb_bd_id = bd_id;
      gb->gb_bd_index = bd_index;
      gb->gb_uu_fwd_sw_if_index = uu_fwd_sw_if_index;
      gb->gb_bvi_sw_if_index = bvi_sw_if_index;
      gb->gb_locks = 1;
      gb->gb_flags = flags;

      /*
       * Set the BVI and uu-flood interfaces into the BD
       */
      set_int_l2_mode (vlib_get_main (), vnet_get_main (),
		       MODE_L2_BRIDGE, gb->gb_bvi_sw_if_index,
		       bd_index, L2_BD_PORT_TYPE_BVI, 0, 0);
      if (~0 != gb->gb_uu_fwd_sw_if_index)
	set_int_l2_mode (vlib_get_main (), vnet_get_main (),
			 MODE_L2_BRIDGE, gb->gb_uu_fwd_sw_if_index,
			 bd_index, L2_BD_PORT_TYPE_UU_FWD, 0, 0);

      /*
       * Add the BVI's MAC to the L2FIB
       */
      l2fib_add_entry (vnet_sw_interface_get_hw_address
		       (vnet_get_main (), gb->gb_bvi_sw_if_index),
		       gb->gb_bd_index, gb->gb_bvi_sw_if_index,
		       (L2FIB_ENTRY_RESULT_FLAG_STATIC |
			L2FIB_ENTRY_RESULT_FLAG_BVI));

      gbp_bridge_domain_db_add (gb);
    }
  else
    {
      gb = gbp_bridge_domain_get (gbi);
      gb->gb_locks++;
    }

  GBP_BD_DBG ("add: %U", format_gbp_bridge_domain, gb);

  return (0);
}

void
gbp_bridge_domain_unlock (index_t index)
{
  gbp_bridge_domain_t *gb;

  gb = gbp_bridge_domain_get (index);

  gb->gb_locks--;

  if (0 == gb->gb_locks)
    {
      GBP_BD_DBG ("destroy: %U", format_gbp_bridge_domain, gb);

      l2fib_del_entry (vnet_sw_interface_get_hw_address
		       (vnet_get_main (), gb->gb_bvi_sw_if_index),
		       gb->gb_bd_index, gb->gb_bvi_sw_if_index);

      set_int_l2_mode (vlib_get_main (), vnet_get_main (),
		       MODE_L3, gb->gb_bvi_sw_if_index,
		       gb->gb_bd_index, L2_BD_PORT_TYPE_BVI, 0, 0);
      if (~0 != gb->gb_uu_fwd_sw_if_index)
	set_int_l2_mode (vlib_get_main (), vnet_get_main (),
			 MODE_L3, gb->gb_uu_fwd_sw_if_index,
			 gb->gb_bd_index, L2_BD_PORT_TYPE_UU_FWD, 0, 0);

      gbp_bridge_domain_db_remove (gb);

      pool_put (gbp_bridge_domain_pool, gb);
    }
}

int
gbp_bridge_domain_delete (u32 bd_id)
{
  index_t gbi;

  GBP_BD_DBG ("del: %d", bd_id);
  gbi = gbp_bridge_domain_find (bd_id);

  if (INDEX_INVALID != gbi)
    {
      GBP_BD_DBG ("del: %U", format_gbp_bridge_domain,
		  gbp_bridge_domain_get (gbi));
      gbp_bridge_domain_unlock (gbi);

      return (0);
    }

  return (VNET_API_ERROR_NO_SUCH_ENTRY);
}

void
gbp_bridge_domain_walk (gbp_bridge_domain_cb_t cb, void *ctx)
{
  gbp_bridge_domain_t *gbpe;

  /* *INDENT-OFF* */
  pool_foreach(gbpe, gbp_bridge_domain_pool,
  {
    if (!cb(gbpe, ctx))
      break;
  });
  /* *INDENT-ON* */
}

static clib_error_t *
gbp_bridge_domain_cli (vlib_main_t * vm,
		       unformat_input_t * input, vlib_cli_command_t * cmd)
{
  vnet_main_t *vnm = vnet_get_main ();
  u32 uu_fwd_sw_if_index = ~0;
  u32 bvi_sw_if_index = ~0;
  u32 bd_id = ~0;
  u8 add = 1;

  while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
    {
      if (unformat (input, "bvi %U", unformat_vnet_sw_interface,
		    vnm, &bvi_sw_if_index))
	;
      else if (unformat (input, "uu-flood %U", unformat_vnet_sw_interface,
			 vnm, &uu_fwd_sw_if_index))
	;
      else if (unformat (input, "add"))
	add = 1;
      else if (unformat (input, "del"))
	add = 0;
      else if (unformat (input, "bd %d", &bd_id))
	;
      else
	break;
    }

  if (~0 == bd_id)
    return clib_error_return (0, "EPG-ID must be specified");

  if (add)
    {
      if (~0 == bvi_sw_if_index)
	return clib_error_return (0, "interface must be specified");

      gbp_bridge_domain_add_and_lock (bd_id, GBP_BD_FLAG_NONE,
				      bvi_sw_if_index, uu_fwd_sw_if_index);
    }
  else
    gbp_bridge_domain_delete (bd_id);

  return (NULL);
}

/*?
 * Configure a GBP bridge-domain
 *
 * @cliexpar
 * @cliexstart{set gbp bridge-domain [del] bd <ID> bvi <interface> uu-flood <interface>}
 * @cliexend
 ?*/
/* *INDENT-OFF* */
VLIB_CLI_COMMAND (gbp_bridge_domain_cli_node, static) = {
  .path = "gbp bridge-domain",
  .short_help = "gbp bridge-domain [del] epg bd <ID> bvi <interface> uu-flood <interface>",
  .function = gbp_bridge_domain_cli,
};

u8 *
format_gbp_bridge_domain (u8 * s, va_list * args)
{
  gbp_bridge_domain_t *gb = va_arg (*args, gbp_bridge_domain_t*);
  vnet_main_t *vnm = vnet_get_main ();

  if (NULL != gb)
    s = format (s, "[%d] bd:[%d,%d], bvi:%U uu-flood:%U locks:%d",
                gb - gbp_bridge_domain_pool,
                gb->gb_bd_id,
                gb->gb_bd_index,
                format_vnet_sw_if_index_name, vnm, gb->gb_bvi_sw_if_index,
                format_vnet_sw_if_index_name, vnm, gb->gb_uu_fwd_sw_if_index,
                gb->gb_locks);
  else
    s = format (s, "NULL");

  return (s);
}

static int
gbp_bridge_domain_show_one (gbp_bridge_domain_t *gb, void *ctx)
{
  vlib_main_t *vm;

  vm = ctx;
  vlib_cli_output (vm, "  %U",format_gbp_bridge_domain, gb);

  return (1);
}

static clib_error_t *
gbp_bridge_domain_show (vlib_main_t * vm,
		   unformat_input_t * input, vlib_cli_command_t * cmd)
{
  vlib_cli_output (vm, "Bridge-Domains:");
  gbp_bridge_domain_walk (gbp_bridge_domain_show_one, vm);

  return (NULL);
}


/*?
 * Show Group Based Policy Bridge_Domains and derived information
 *
 * @cliexpar
 * @cliexstart{show gbp bridge_domain}
 * @cliexend
 ?*/
/* *INDENT-OFF* */
VLIB_CLI_COMMAND (gbp_bridge_domain_show_node, static) = {
  .path = "show gbp bridge-domain",
  .short_help = "show gbp bridge-domain\n",
  .function = gbp_bridge_domain_show,
};
/* *INDENT-ON* */

static clib_error_t *
gbp_bridge_domain_init (vlib_main_t * vm)
{
  gb_logger = vlib_log_register_class ("gbp", "bd");

  return (NULL);
}

VLIB_INIT_FUNCTION (gbp_bridge_domain_init);

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