misc: deprecate gbp and its dependents

Type: improvement

Signed-off-by: Neale Ranns <nranns@cisco.com>
Signed-off-by: Benoît Ganne <bganne@cisco.com>
Change-Id: I2f30a4f04fd9a8635ce2d259b5fd5b0c85cee8c3

1 files changed, 0 insertions, 292 deletions

diff --git a/src/plugins/gbp/gbp_recirc.c b/src/plugins/gbp/gbp_recirc.c
deleted file mode 100644
index 8d56f11b4e3..00000000000
--- a/src/plugins/gbp/gbp_recirc.c
+++ /dev/null
@@ -1,292 +0,0 @@
-/*
- * 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_recirc.h>
-#include <plugins/gbp/gbp_endpoint_group.h>
-#include <plugins/gbp/gbp_endpoint.h>
-#include <plugins/gbp/gbp_itf.h>
-
-#include <vnet/dpo/dvr_dpo.h>
-#include <vnet/fib/fib_table.h>
-
-#include <vlib/unix/plugin.h>
-
-/**
- * Pool of GBP recircs
- */
-gbp_recirc_t *gbp_recirc_pool;
-
-/**
- * Recirc configs keyed by sw_if_index
- */
-index_t *gbp_recirc_db;
-
-/**
- * logger
- */
-vlib_log_class_t gr_logger;
-
-/**
- * L2 Emulation enable/disable symbols
- */
-static void (*l2e_enable) (u32 sw_if_index);
-static void (*l2e_disable) (u32 sw_if_index);
-
-#define GBP_RECIRC_DBG(...)                           \
-    vlib_log_debug (gr_logger, __VA_ARGS__);
-
-u8 *
-format_gbp_recirc (u8 * s, va_list * args)
-{
-  gbp_recirc_t *gr = va_arg (*args, gbp_recirc_t *);
-  vnet_main_t *vnm = vnet_get_main ();
-
-  return format (s, "  %U, sclass:%d, ext:%d",
-		 format_vnet_sw_if_index_name, vnm,
-		 gr->gr_sw_if_index, gr->gr_sclass, gr->gr_is_ext);
-}
-
-int
-gbp_recirc_add (u32 sw_if_index, sclass_t sclass, u8 is_ext)
-{
-  gbp_recirc_t *gr;
-  index_t gri;
-
-  vec_validate_init_empty (gbp_recirc_db, sw_if_index, INDEX_INVALID);
-
-  gri = gbp_recirc_db[sw_if_index];
-
-  if (INDEX_INVALID == gri)
-    {
-      gbp_endpoint_group_t *gg;
-      fib_protocol_t fproto;
-      index_t ggi;
-
-      ggi = gbp_endpoint_group_find (sclass);
-
-      if (INDEX_INVALID == ggi)
-	return (VNET_API_ERROR_NO_SUCH_ENTRY);
-
-      gbp_endpoint_group_lock (ggi);
-      pool_get_zero (gbp_recirc_pool, gr);
-      gri = gr - gbp_recirc_pool;
-
-      gr->gr_sclass = sclass;
-      gr->gr_is_ext = is_ext;
-      gr->gr_sw_if_index = sw_if_index;
-
-      /*
-       * IP enable the recirc interface
-       */
-      ip4_sw_interface_enable_disable (gr->gr_sw_if_index, 1);
-      ip6_sw_interface_enable_disable (gr->gr_sw_if_index, 1);
-
-      /*
-       * cache the FIB indicies of the EPG
-       */
-      gr->gr_epgi = ggi;
-
-      gg = gbp_endpoint_group_get (gr->gr_epgi);
-      FOR_EACH_FIB_IP_PROTOCOL (fproto)
-      {
-	gr->gr_fib_index[fib_proto_to_dpo (fproto)] =
-	  gbp_endpoint_group_get_fib_index (gg, fproto);
-      }
-
-      /*
-       * bind to the bridge-domain of the EPG
-       */
-      gr->gr_itf = gbp_itf_l2_add_and_lock (gr->gr_sw_if_index, gg->gg_gbd);
-
-      /*
-       * set the interface into L2 emulation mode
-       */
-      l2e_enable (gr->gr_sw_if_index);
-
-      /*
-       * Packets on the recirculation interface are subject to src-EPG
-       * classification. Recirc interfaces are L2-emulation mode.
-       *   for internal EPGs this is via an LPM on all external subnets.
-       *   for external EPGs this is via a port mapping.
-       */
-      if (gr->gr_is_ext)
-	{
-	  mac_address_t mac;
-	  /*
-	   * recirc is for post-NAT translation packets going into
-	   * the external EPG, these are classified to the NAT EPG
-	   * based on its port
-	   */
-	  mac_address_from_bytes (&mac,
-				  vnet_sw_interface_get_hw_address
-				  (vnet_get_main (), gr->gr_sw_if_index));
-	  gbp_endpoint_update_and_lock (GBP_ENDPOINT_SRC_CP,
-					gr->gr_sw_if_index,
-					NULL, &mac, INDEX_INVALID,
-					INDEX_INVALID, gr->gr_sclass,
-					GBP_ENDPOINT_FLAG_NONE,
-					NULL, NULL, &gr->gr_ep);
-	  vnet_feature_enable_disable ("ip4-unicast",
-				       "ip4-gbp-src-classify",
-				       gr->gr_sw_if_index, 1, 0, 0);
-	  vnet_feature_enable_disable ("ip6-unicast",
-				       "ip6-gbp-src-classify",
-				       gr->gr_sw_if_index, 1, 0, 0);
-	}
-      else
-	{
-	  /*
-	   * recirc is for pre-NAT translation packets coming from
-	   * the external EPG, these are classified based on a LPM
-	   * in the EPG's route-domain
-	   */
-	  vnet_feature_enable_disable ("ip4-unicast",
-				       "ip4-gbp-lpm-classify",
-				       gr->gr_sw_if_index, 1, 0, 0);
-	  vnet_feature_enable_disable ("ip6-unicast",
-				       "ip6-gbp-lpm-classify",
-				       gr->gr_sw_if_index, 1, 0, 0);
-	}
-
-      gbp_recirc_db[sw_if_index] = gri;
-    }
-  else
-    {
-      gr = gbp_recirc_get (gri);
-    }
-
-  GBP_RECIRC_DBG ("add: %U", format_gbp_recirc, gr);
-  return (0);
-}
-
-int
-gbp_recirc_delete (u32 sw_if_index)
-{
-  gbp_recirc_t *gr;
-  index_t gri;
-
-  if (vec_len (gbp_recirc_db) <= sw_if_index)
-    return VNET_API_ERROR_INVALID_SW_IF_INDEX;
-  gri = gbp_recirc_db[sw_if_index];
-
-  if (INDEX_INVALID != gri)
-    {
-      gr = pool_elt_at_index (gbp_recirc_pool, gri);
-
-      GBP_RECIRC_DBG ("del: %U", format_gbp_recirc, gr);
-
-      if (gr->gr_is_ext)
-	{
-	  gbp_endpoint_unlock (GBP_ENDPOINT_SRC_CP, gr->gr_ep);
-	  vnet_feature_enable_disable ("ip4-unicast",
-				       "ip4-gbp-src-classify",
-				       gr->gr_sw_if_index, 0, 0, 0);
-	  vnet_feature_enable_disable ("ip6-unicast",
-				       "ip6-gbp-src-classify",
-				       gr->gr_sw_if_index, 0, 0, 0);
-	}
-      else
-	{
-	  vnet_feature_enable_disable ("ip4-unicast",
-				       "ip4-gbp-lpm-classify",
-				       gr->gr_sw_if_index, 0, 0, 0);
-	  vnet_feature_enable_disable ("ip6-unicast",
-				       "ip6-gbp-lpm-classify",
-				       gr->gr_sw_if_index, 0, 0, 0);
-	}
-
-      ip4_sw_interface_enable_disable (gr->gr_sw_if_index, 0);
-      ip6_sw_interface_enable_disable (gr->gr_sw_if_index, 0);
-      l2e_disable (gr->gr_sw_if_index);
-
-      gbp_itf_unlock (&gr->gr_itf);
-
-      gbp_endpoint_group_unlock (gr->gr_epgi);
-      gbp_recirc_db[sw_if_index] = INDEX_INVALID;
-      pool_put (gbp_recirc_pool, gr);
-      return (0);
-    }
-  return VNET_API_ERROR_NO_SUCH_ENTRY;
-}
-
-void
-gbp_recirc_walk (gbp_recirc_cb_t cb, void *ctx)
-{
-  gbp_recirc_t *ge;
-
-  /* *INDENT-OFF* */
-  pool_foreach (ge, gbp_recirc_pool)
-  {
-    if (!cb(ge, ctx))
-      break;
-  }
-  /* *INDENT-ON* */
-}
-
-static walk_rc_t
-gbp_recirc_show_one (gbp_recirc_t * gr, void *ctx)
-{
-  vlib_cli_output (ctx, "  %U", format_gbp_recirc, gr);
-
-  return (WALK_CONTINUE);
-}
-
-static clib_error_t *
-gbp_recirc_show (vlib_main_t * vm,
-		 unformat_input_t * input, vlib_cli_command_t * cmd)
-{
-  vlib_cli_output (vm, "Recirculation-Interfaces:");
-  gbp_recirc_walk (gbp_recirc_show_one, vm);
-
-  return (NULL);
-}
-
-/*?
- * Show Group Based Policy Recircs and derived information
- *
- * @cliexpar
- * @cliexstart{show gbp recirc}
- * @cliexend
- ?*/
-/* *INDENT-OFF* */
-VLIB_CLI_COMMAND (gbp_recirc_show_node, static) = {
-  .path = "show gbp recirc",
-  .short_help = "show gbp recirc\n",
-  .function = gbp_recirc_show,
-};
-/* *INDENT-ON* */
-
-static clib_error_t *
-gbp_recirc_init (vlib_main_t * vm)
-{
-  gr_logger = vlib_log_register_class ("gbp", "recirc");
-
-  l2e_enable =
-    vlib_get_plugin_symbol ("l2e_plugin.so", "l2_emulation_enable");
-  l2e_disable =
-    vlib_get_plugin_symbol ("l2e_plugin.so", "l2_emulation_disable");
-
-  return (NULL);
-}
-
-VLIB_INIT_FUNCTION (gbp_recirc_init);
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */