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-rw-r--r--hicn-plugin/src/hicn.c264
1 files changed, 0 insertions, 264 deletions
diff --git a/hicn-plugin/src/hicn.c b/hicn-plugin/src/hicn.c
deleted file mode 100644
index 43a717f80..000000000
--- a/hicn-plugin/src/hicn.c
+++ /dev/null
@@ -1,264 +0,0 @@
-/*
- * Copyright (c) 2017-2020 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>
-#include <vnet/plugin/plugin.h>
-#include <vlib/vlib.h>
-#include <vnet/interface.h>
-
-#include "hicn.h"
-#include "params.h"
-#include "infra.h"
-#include "strategy_dpo_manager.h"
-#include "mgmt.h"
-#include "error.h"
-#include "faces/app/address_mgr.h"
-#include "face_db.h"
-#include "udp_tunnels/udp_tunnel.h"
-#include "route.h"
-
-hicn_main_t hicn_main;
-/* Module vars */
-int hicn_infra_fwdr_initialized = 0;
-
-/*
- * Global time counters we're trying out for opportunistic hashtable
- * expiration.
- */
-uint16_t hicn_infra_fast_timer; /* Counts at 1 second intervals */
-uint16_t hicn_infra_slow_timer; /* Counts at 1 minute intervals */
-
-hicn_face_bucket_t *hicn_face_bucket_pool;
-
-/*
- * Init hicn forwarder with configurable PIT, CS sizes
- */
-static int
-hicn_infra_fwdr_init (uint32_t shard_pit_size, uint32_t shard_cs_size)
-{
- int ret = 0;
-
- if (hicn_infra_fwdr_initialized)
- {
- ret = HICN_ERROR_FWD_ALREADY_ENABLED;
- goto done;
- }
- /* Init per worker limits */
- hicn_infra_pit_size = shard_pit_size;
- hicn_infra_cs_size = shard_cs_size;
-
- /* Init the global time-compression counters */
- hicn_infra_fast_timer = 1;
- hicn_infra_slow_timer = 1;
-
- ret = hicn_pit_create (&hicn_main.pitcs, hicn_infra_pit_size);
- hicn_pit_set_lru_max (&hicn_main.pitcs, hicn_infra_cs_size);
-done:
- if ((ret == HICN_ERROR_NONE) && !hicn_infra_fwdr_initialized)
- {
- hicn_infra_fwdr_initialized = 1;
- }
- return (ret);
-}
-
-/*
- * Action function shared between message handler and debug CLI NOTICE: we're
- * only 'enabling' now
- */
-int
-hicn_infra_plugin_enable_disable (int enable_disable,
- int pit_size_req,
- f64 pit_max_lifetime_sec_req,
- int cs_size_req,
- vnet_link_t link)
-{
- int ret = 0;
-
- hicn_main_t *sm = &hicn_main;
- uint32_t pit_size, cs_size;
-
- /* Notice if we're already enabled... */
- if (sm->is_enabled)
- {
- ret = HICN_ERROR_FWD_ALREADY_ENABLED;
- goto done;
- }
- /* Set up params and call fwdr_init set up PIT/CS, forwarder nodes */
-
- /* Check the range and assign some globals */
- if (pit_max_lifetime_sec_req < 0)
- {
- sm->pit_lifetime_max_ms = HICN_PARAM_PIT_LIFETIME_DFLT_MAX_MS;
- }
- else
- {
- if (pit_max_lifetime_sec_req < HICN_PARAM_PIT_LIFETIME_BOUND_MIN_SEC ||
- pit_max_lifetime_sec_req > HICN_PARAM_PIT_LIFETIME_BOUND_MAX_SEC)
- {
- ret = HICN_ERROR_PIT_CONFIG_MAXLT_OOB;
- goto done;
- }
- sm->pit_lifetime_max_ms = pit_max_lifetime_sec_req * SEC_MS;
- }
-
- if (pit_size_req < 0)
- {
- pit_size = HICN_PARAM_PIT_ENTRIES_DFLT;
- }
- else
- {
- if (pit_size_req < HICN_PARAM_PIT_ENTRIES_MIN ||
- pit_size_req > HICN_PARAM_PIT_ENTRIES_MAX)
- {
- ret = HICN_ERROR_PIT_CONFIG_SIZE_OOB;
- goto done;
- }
- pit_size = (uint32_t) pit_size_req;
- }
-
- if (cs_size_req < 0)
- {
- cs_size = HICN_PARAM_CS_ENTRIES_DFLT;
- }
- else
- {
- /*
- * This should be relatively safe
- * At this point vlib buffers should have been already allocated
- */
-
- vlib_buffer_main_t *bm;
- vlib_buffer_pool_t *bp;
- vlib_main_t *vm = vlib_get_main ();
- bm = vm->buffer_main;
-
- u32 n_buffers = 0;
- vec_foreach (bp, bm->buffer_pools)
- n_buffers = n_buffers < bp->n_buffers ? bp->n_buffers : n_buffers;
-
- // check if CS is bugger tha PIT or bigger than the available vlib_buffers
- uword cs_buffers =
- (n_buffers >
- HICN_PARAM_CS_MIN_MBUF) ? n_buffers - HICN_PARAM_CS_MIN_MBUF : 0;
-
- if (cs_size_req > (pit_size_req / 2) || cs_size_req > cs_buffers)
- {
- cs_size_req =
- ((pit_size_req / 2) > cs_buffers) ? cs_buffers : pit_size_req / 2;
- vlib_cli_output (vm,
- "WARNING!! CS too large. Please check size of PIT or the number of buffers available in VPP\n");
-
- }
- cs_size = (uint32_t) cs_size_req;
- }
-
- ret = hicn_infra_fwdr_init (pit_size, cs_size);
-
- hicn_face_db_init (pit_size);
-
- if (ret != HICN_ERROR_NONE)
- {
- goto done;
- }
- sm->is_enabled = 1;
- sm->link = link;
- //hicn_face_udp_init_internal ();
-
-done:
-
- return (ret);
-}
-
-static clib_error_t *
-hicn_configure (vlib_main_t * vm, unformat_input_t * input)
-{
- u32 pit_size = HICN_PARAM_PIT_ENTRIES_DFLT;
- u32 cs_size = HICN_PARAM_CS_ENTRIES_DFLT;
- u64 pit_lifetime_max_sec = HICN_PARAM_PIT_LIFETIME_DFLT_MAX_MS / SEC_MS;
-
- vnet_link_t link;
-
-
- while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
- {
- if (unformat (input, "pit-size %u", &pit_size))
- ;
- else if (unformat (input, "cs-size %u", &cs_size))
- ;
- else if (unformat (input, "pit-lifetime-max %u", &pit_lifetime_max_sec))
- ;
- else if (unformat (input, "grab mpls-tunnels"))
- link = VNET_LINK_MPLS;
- else
- break;
- }
-
- unformat_free (input);
-
- hicn_infra_plugin_enable_disable (1, pit_size,
- pit_lifetime_max_sec,
- cs_size, link);
-
-
- return 0;
-}
-
-VLIB_CONFIG_FUNCTION (hicn_configure, "hicn");
-
-/*
- * Init entry-point for the icn plugin
- */
-static clib_error_t *
-hicn_init (vlib_main_t * vm)
-{
- clib_error_t *error = 0;
-
- hicn_main_t *sm = &hicn_main;
-
- /* Init other elements in the 'main' struct */
- sm->is_enabled = 0;
-
- error = hicn_api_plugin_hookup (vm);
-
- /* Init the dpo module */
- hicn_dpos_init ();
-
- /* Init the app manager */
- address_mgr_init ();
-
- hicn_face_module_init (vm);
-
- /* Init the route module */
- hicn_route_init ();
-
- udp_tunnel_init ();
-
- return error;
-}
-
-VLIB_INIT_FUNCTION (hicn_init);
-
-/* *INDENT-OFF* */
-VLIB_PLUGIN_REGISTER() =
-{
- .description = "hICN forwarder"
-};
-/* *INDENT-ON* */
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables: eval: (c-set-style "gnu") End:
- */