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-rw-r--r--src/plugins/gbp/gbp_endpoint_group.c402
1 files changed, 0 insertions, 402 deletions
diff --git a/src/plugins/gbp/gbp_endpoint_group.c b/src/plugins/gbp/gbp_endpoint_group.c
deleted file mode 100644
index b9044378e3b..00000000000
--- a/src/plugins/gbp/gbp_endpoint_group.c
+++ /dev/null
@@ -1,402 +0,0 @@
-/*
- * gbp.h : Group Based Policy
- *
- * 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_endpoint_group.h>
-#include <plugins/gbp/gbp_endpoint.h>
-#include <plugins/gbp/gbp_bridge_domain.h>
-#include <plugins/gbp/gbp_route_domain.h>
-#include <plugins/gbp/gbp_itf.h>
-
-#include <vnet/dpo/dvr_dpo.h>
-#include <vnet/fib/fib_table.h>
-#include <vnet/l2/l2_input.h>
-
-/**
- * Pool of GBP endpoint_groups
- */
-gbp_endpoint_group_t *gbp_endpoint_group_pool;
-
-/**
- * DB of endpoint_groups
- */
-gbp_endpoint_group_db_t gbp_endpoint_group_db;
-
-/**
- * Map sclass to EPG
- */
-uword *gbp_epg_sclass_db;
-
-vlib_log_class_t gg_logger;
-
-#define GBP_EPG_DBG(...) \
- vlib_log_debug (gg_logger, __VA_ARGS__);
-
-gbp_endpoint_group_t *
-gbp_endpoint_group_get (index_t i)
-{
- return (pool_elt_at_index (gbp_endpoint_group_pool, i));
-}
-
-void
-gbp_endpoint_group_lock (index_t ggi)
-{
- gbp_endpoint_group_t *gg;
-
- if (INDEX_INVALID == ggi)
- return;
-
- gg = gbp_endpoint_group_get (ggi);
- gg->gg_locks++;
-}
-
-index_t
-gbp_endpoint_group_find (sclass_t sclass)
-{
- uword *p;
-
- p = hash_get (gbp_endpoint_group_db.gg_hash_sclass, sclass);
-
- if (NULL != p)
- return p[0];
-
- return (INDEX_INVALID);
-}
-
-int
-gbp_endpoint_group_add_and_lock (vnid_t vnid,
- u16 sclass,
- u32 bd_id,
- u32 rd_id,
- u32 uplink_sw_if_index,
- const gbp_endpoint_retention_t * retention)
-{
- gbp_endpoint_group_t *gg;
- index_t ggi;
-
- ggi = gbp_endpoint_group_find (sclass);
-
- if (INDEX_INVALID == ggi)
- {
- fib_protocol_t fproto;
- index_t gbi, grdi;
-
- gbi = gbp_bridge_domain_find_and_lock (bd_id);
-
- if (~0 == gbi)
- return (VNET_API_ERROR_BD_NOT_MODIFIABLE);
-
- grdi = gbp_route_domain_find_and_lock (rd_id);
-
- if (~0 == grdi)
- {
- gbp_bridge_domain_unlock (gbi);
- return (VNET_API_ERROR_NO_SUCH_FIB);
- }
-
- pool_get_zero (gbp_endpoint_group_pool, gg);
-
- gg->gg_vnid = vnid;
- gg->gg_rd = grdi;
- gg->gg_gbd = gbi;
-
- gg->gg_uplink_sw_if_index = uplink_sw_if_index;
- gbp_itf_hdl_reset (&gg->gg_uplink_itf);
- gg->gg_locks = 1;
- gg->gg_sclass = sclass;
- gg->gg_retention = *retention;
-
- if (SCLASS_INVALID != gg->gg_sclass)
- hash_set (gbp_epg_sclass_db, gg->gg_sclass, gg->gg_vnid);
-
- /*
- * an egress DVR dpo for internal subnets to use when sending
- * on the uplink interface
- */
- if (~0 != gg->gg_uplink_sw_if_index)
- {
- FOR_EACH_FIB_IP_PROTOCOL (fproto)
- {
- dvr_dpo_add_or_lock (uplink_sw_if_index,
- fib_proto_to_dpo (fproto),
- &gg->gg_dpo[fproto]);
- }
-
- /*
- * Add the uplink to the BD
- * packets direct from the uplink have had policy applied
- */
- gg->gg_uplink_itf =
- gbp_itf_l2_add_and_lock (gg->gg_uplink_sw_if_index, gbi);
-
- gbp_itf_l2_set_input_feature (gg->gg_uplink_itf,
- L2INPUT_FEAT_GBP_NULL_CLASSIFY);
- }
-
- hash_set (gbp_endpoint_group_db.gg_hash_sclass,
- gg->gg_sclass, gg - gbp_endpoint_group_pool);
- }
- else
- {
- gg = gbp_endpoint_group_get (ggi);
- gg->gg_locks++;
- }
-
- GBP_EPG_DBG ("add: %U", format_gbp_endpoint_group, gg);
-
- return (0);
-}
-
-void
-gbp_endpoint_group_unlock (index_t ggi)
-{
- gbp_endpoint_group_t *gg;
-
- if (INDEX_INVALID == ggi)
- return;
-
- gg = gbp_endpoint_group_get (ggi);
-
- gg->gg_locks--;
-
- if (0 == gg->gg_locks)
- {
- fib_protocol_t fproto;
-
- gg = pool_elt_at_index (gbp_endpoint_group_pool, ggi);
-
- gbp_itf_unlock (&gg->gg_uplink_itf);
-
- FOR_EACH_FIB_IP_PROTOCOL (fproto)
- {
- dpo_reset (&gg->gg_dpo[fproto]);
- }
- gbp_bridge_domain_unlock (gg->gg_gbd);
- gbp_route_domain_unlock (gg->gg_rd);
-
- if (SCLASS_INVALID != gg->gg_sclass)
- hash_unset (gbp_epg_sclass_db, gg->gg_sclass);
- hash_unset (gbp_endpoint_group_db.gg_hash_sclass, gg->gg_sclass);
-
- pool_put (gbp_endpoint_group_pool, gg);
- }
-}
-
-int
-gbp_endpoint_group_delete (sclass_t sclass)
-{
- index_t ggi;
-
- ggi = gbp_endpoint_group_find (sclass);
-
- if (INDEX_INVALID != ggi)
- {
- GBP_EPG_DBG ("del: %U", format_gbp_endpoint_group,
- gbp_endpoint_group_get (ggi));
- gbp_endpoint_group_unlock (ggi);
-
- return (0);
- }
-
- return (VNET_API_ERROR_NO_SUCH_ENTRY);
-}
-
-u32
-gbp_endpoint_group_get_bd_id (const gbp_endpoint_group_t * gg)
-{
- const gbp_bridge_domain_t *gb;
-
- gb = gbp_bridge_domain_get (gg->gg_gbd);
-
- return (gb->gb_bd_id);
-}
-
-index_t
-gbp_endpoint_group_get_fib_index (const gbp_endpoint_group_t * gg,
- fib_protocol_t fproto)
-{
- const gbp_route_domain_t *grd;
-
- grd = gbp_route_domain_get (gg->gg_rd);
-
- return (grd->grd_fib_index[fproto]);
-}
-
-void
-gbp_endpoint_group_walk (gbp_endpoint_group_cb_t cb, void *ctx)
-{
- gbp_endpoint_group_t *gbpe;
-
- /* *INDENT-OFF* */
- pool_foreach (gbpe, gbp_endpoint_group_pool)
- {
- if (!cb(gbpe, ctx))
- break;
- }
- /* *INDENT-ON* */
-}
-
-static clib_error_t *
-gbp_endpoint_group_cli (vlib_main_t * vm,
- unformat_input_t * input, vlib_cli_command_t * cmd)
-{
- gbp_endpoint_retention_t retention = { 0 };
- vnid_t vnid = VNID_INVALID, sclass;
- vnet_main_t *vnm = vnet_get_main ();
- u32 uplink_sw_if_index = ~0;
- u32 bd_id = ~0;
- u32 rd_id = ~0;
- u8 add = 1;
-
- while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
- {
- if (unformat (input, "%U", unformat_vnet_sw_interface,
- vnm, &uplink_sw_if_index))
- ;
- else if (unformat (input, "add"))
- add = 1;
- else if (unformat (input, "del"))
- add = 0;
- else if (unformat (input, "epg %d", &vnid))
- ;
- else if (unformat (input, "sclass %d", &sclass))
- ;
- else if (unformat (input, "bd %d", &bd_id))
- ;
- else if (unformat (input, "rd %d", &rd_id))
- ;
- else
- break;
- }
-
- if (VNID_INVALID == vnid)
- return clib_error_return (0, "EPG-ID must be specified");
-
- if (add)
- {
- if (~0 == bd_id)
- return clib_error_return (0, "Bridge-domain must be specified");
- if (~0 == rd_id)
- return clib_error_return (0, "route-domain must be specified");
-
- gbp_endpoint_group_add_and_lock (vnid, sclass, bd_id, rd_id,
- uplink_sw_if_index, &retention);
- }
- else
- gbp_endpoint_group_delete (vnid);
-
- return (NULL);
-}
-
-/*?
- * Configure a GBP Endpoint Group
- *
- * @cliexpar
- * @cliexstart{gbp endpoint-group [del] epg <ID> bd <ID> rd <ID> [sclass <ID>] [<interface>]}
- * @cliexend
- ?*/
-/* *INDENT-OFF* */
-VLIB_CLI_COMMAND (gbp_endpoint_group_cli_node, static) = {
- .path = "gbp endpoint-group",
- .short_help = "gbp endpoint-group [del] epg <ID> bd <ID> rd <ID> [sclass <ID>] [<interface>]",
- .function = gbp_endpoint_group_cli,
-};
-
-static u8 *
-format_gbp_endpoint_retention (u8 * s, va_list * args)
-{
- gbp_endpoint_retention_t *rt = va_arg (*args, gbp_endpoint_retention_t*);
-
- s = format (s, "[remote-EP-timeout:%d]", rt->remote_ep_timeout);
-
- return (s);
-}
-
-u8 *
-format_gbp_endpoint_group (u8 * s, va_list * args)
-{
- gbp_endpoint_group_t *gg = va_arg (*args, gbp_endpoint_group_t*);
-
- if (NULL != gg)
- s = format (s, "[%d] %d, sclass:%d bd:%d rd:%d uplink:%U retention:%U locks:%d",
- gg - gbp_endpoint_group_pool,
- gg->gg_vnid,
- gg->gg_sclass,
- gg->gg_gbd,
- gg->gg_rd,
- format_gbp_itf_hdl, gg->gg_uplink_itf,
- format_gbp_endpoint_retention, &gg->gg_retention,
- gg->gg_locks);
- else
- s = format (s, "NULL");
-
- return (s);
-}
-
-static int
-gbp_endpoint_group_show_one (gbp_endpoint_group_t *gg, void *ctx)
-{
- vlib_main_t *vm;
-
- vm = ctx;
- vlib_cli_output (vm, " %U",format_gbp_endpoint_group, gg);
-
- return (1);
-}
-
-static clib_error_t *
-gbp_endpoint_group_show (vlib_main_t * vm,
- unformat_input_t * input, vlib_cli_command_t * cmd)
-{
- vlib_cli_output (vm, "Endpoint-Groups:");
- gbp_endpoint_group_walk (gbp_endpoint_group_show_one, vm);
-
- return (NULL);
-}
-
-
-/*?
- * Show Group Based Policy Endpoint_Groups and derived information
- *
- * @cliexpar
- * @cliexstart{show gbp endpoint_group}
- * @cliexend
- ?*/
-/* *INDENT-OFF* */
-VLIB_CLI_COMMAND (gbp_endpoint_group_show_node, static) = {
- .path = "show gbp endpoint-group",
- .short_help = "show gbp endpoint-group\n",
- .function = gbp_endpoint_group_show,
-};
-/* *INDENT-ON* */
-
-static clib_error_t *
-gbp_endpoint_group_init (vlib_main_t * vm)
-{
- gg_logger = vlib_log_register_class ("gbp", "epg");
-
- return (NULL);
-}
-
-VLIB_INIT_FUNCTION (gbp_endpoint_group_init);
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */