diff options
Diffstat (limited to 'utils/sysrepo-plugins/hicn-plugin/plugin/model/hicn_model.c')
| -rw-r--r-- | utils/sysrepo-plugins/hicn-plugin/plugin/model/hicn_model.c | 1323 |
1 files changed, 1323 insertions, 0 deletions
diff --git a/utils/sysrepo-plugins/hicn-plugin/plugin/model/hicn_model.c b/utils/sysrepo-plugins/hicn-plugin/plugin/model/hicn_model.c new file mode 100644 index 000000000..340d403fb --- /dev/null +++ b/utils/sysrepo-plugins/hicn-plugin/plugin/model/hicn_model.c @@ -0,0 +1,1323 @@ +/* + * Copyright (c) 2019 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 <stdio.h> +#include <malloc.h> +#include <sysrepo/xpath.h> +#include <inttypes.h> +/* Hicn headers */ + +#include <vapi/hicn.api.vapi.h> +#include <hicn/api/ip_address.h> +#include "../hicn_plugin.h" +#include "../hicn_vpp_comm.h" +#include "hicn_model.h" +#include "tlock.h" + + +//vapi_ctx_t g_vapi_ctx_instance=NULL; + +// Shared local variables between state and RPCs + +volatile hicn_state_t * hicn_state = NULL; +volatile hicn_strategy_t * hicn_strategy = NULL; +volatile hicn_strategies_t * hicn_strategies =NULL; +volatile hicn_route_t * hicn_route = NULL; +volatile hicn_face_ip_params_t * hicn_face_ip_params = NULL; + +static int init_buffer(void){ + + hicn_state = memalign(MEM_ALIGN, sizeof(hicn_state_t) ); + memset((hicn_state_t *)hicn_state, 0 , sizeof(hicn_state_t) ); + hicn_strategy = memalign(MEM_ALIGN, sizeof(hicn_strategy_t) ); + memset((hicn_strategy_t *) hicn_strategy, 0 , sizeof(hicn_strategy_t) ); + hicn_strategies = memalign(MEM_ALIGN, sizeof(hicn_strategies_t) ); + memset((hicn_strategies_t *) hicn_strategies, 0 , sizeof(hicn_strategies_t) ); + hicn_route = memalign(MEM_ALIGN, sizeof(hicn_route_t) ); + memset((hicn_route_t *) hicn_route, 0 , sizeof(hicn_route_t) ); + hicn_face_ip_params = memalign(MEM_ALIGN, sizeof(hicn_face_ip_params_t) ); + memset((hicn_face_ip_params_t *) hicn_face_ip_params, 0 , sizeof(hicn_face_ip_params_t) ); + int retval=-1; + ARG_CHECK5(retval, hicn_state, hicn_strategy, hicn_strategies, hicn_route, hicn_face_ip_params); + retval=0; + return retval; +} + + static inline void state_update(sr_val_t * vals ){ + sr_val_set_xpath(&vals[0], "/hicn:hicn-state/states/pkts_processed"); + vals[0].type = SR_UINT64_T; + vals[0].data.uint64_val = hicn_state->pkts_processed; + + sr_val_set_xpath(&vals[1], "/hicn:hicn-state/states/pkts_interest_count"); + vals[1].type = SR_UINT64_T; + vals[1].data.uint64_val = hicn_state->pkts_interest_count; + + sr_val_set_xpath(&vals[2], "/hicn:hicn-state/states/pkts_data_count"); + vals[2].type = SR_UINT64_T; + vals[2].data.uint64_val = hicn_state->pkts_data_count; + + sr_val_set_xpath(&vals[3], "/hicn:hicn-state/states/pkts_from_cache_count"); + vals[3].type = SR_UINT64_T; + vals[3].data.uint64_val = hicn_state->pkts_from_cache_count; + + sr_val_set_xpath(&vals[4], "/hicn:hicn-state/states/pkts_no_pit_count"); + vals[4].type = SR_UINT64_T; + vals[4].data.uint64_val = hicn_state->pkts_no_pit_count; + + sr_val_set_xpath(&vals[5], "/hicn:hicn-state/states/pit_expired_count"); + vals[5].type = SR_UINT64_T; + vals[5].data.uint64_val = hicn_state->pit_expired_count; + + sr_val_set_xpath(&vals[6], "/hicn:hicn-state/states/cs_expired_count"); + vals[6].type = SR_UINT64_T; + vals[6].data.uint64_val = hicn_state->cs_expired_count; + + sr_val_set_xpath(&vals[7], "/hicn:hicn-state/states/cs_lru_count"); + vals[7].type = SR_UINT64_T; + vals[7].data.uint64_val = hicn_state->cs_lru_count; + + sr_val_set_xpath(&vals[8], "/hicn:hicn-state/states/pkts_drop_no_buf"); + vals[8].type = SR_UINT64_T; + vals[8].data.uint64_val = hicn_state->pkts_drop_no_buf; + + sr_val_set_xpath(&vals[9], "/hicn:hicn-state/states/interests_aggregated"); + vals[9].type = SR_UINT64_T; + vals[9].data.uint64_val = hicn_state->interests_aggregated; + + sr_val_set_xpath(&vals[10], "/hicn:hicn-state/states/interests_retx"); + vals[10].type = SR_UINT64_T; + vals[10].data.uint64_val = hicn_state->interests_retx; + + sr_val_set_xpath(&vals[11], + "/hicn:hicn-state/states/interests_hash_collision"); + vals[11].type = SR_UINT64_T; + vals[11].data.uint64_val = hicn_state->interests_hash_collision; + + sr_val_set_xpath(&vals[12], "/hicn:hicn-state/states/pit_entries_count"); + vals[12].type = SR_UINT64_T; + vals[12].data.uint64_val = hicn_state->pit_entries_count; + + sr_val_set_xpath(&vals[13], "/hicn:hicn-state/states/cs_entries_count"); + vals[13].type = SR_UINT64_T; + vals[13].data.uint64_val = hicn_state->cs_entries_count; + + sr_val_set_xpath(&vals[14], "/hicn:hicn-state/states/cs_entries_ntw_count"); + vals[14].type = SR_UINT64_T; + vals[14].data.uint64_val = hicn_state->cs_entries_ntw_count; +} + + +static inline void strategy_update(sr_val_t * vals ){ + sr_val_set_xpath(&vals[0], "/hicn:hicn-state/strategy/description"); + vals[0].type = SR_UINT8_T; + vals[0].data.uint8_val = hicn_strategy->description[0]; +} + +static inline void strategies_update(sr_val_t * vals ){ + sr_val_set_xpath(&vals[0], "/hicn:hicn-state/strategies/n_strategies"); + vals[0].type = SR_UINT8_T; + vals[0].data.uint8_val = hicn_strategies->n_strategies; + + sr_val_set_xpath(&vals[1], "/hicn:hicn-state/strategies/strategy_id"); + vals[1].type = SR_UINT32_T; + vals[1].data.uint32_val = hicn_strategies->strategy_id[0]; + +} + +static inline void route_update(sr_val_t * vals ){ + sr_val_set_xpath(&vals[0], "/hicn:hicn-state/route/faceids"); + vals[0].type = SR_UINT16_T; + vals[0].data.uint16_val = hicn_route->faceids[0]; + + sr_val_set_xpath(&vals[1], "/hicn:hicn-state/route/strategy_id"); + vals[1].type = SR_UINT32_T; + vals[1].data.uint32_val = hicn_route->strategy_id; +} + +static inline void face_ip_params_update(sr_val_t * vals ){ + sr_val_set_xpath(&vals[0], "/hicn:hicn-state/face-ip-params/nh_addr"); + vals[0].type = SR_UINT64_T; + vals[0].data.uint64_val = hicn_face_ip_params->nh_addr[0]; + + sr_val_set_xpath(&vals[1], "/hicn:hicn-state/face-ip-params/swif"); + vals[1].type = SR_UINT32_T; + vals[1].data.uint32_val = hicn_face_ip_params->swif; + + sr_val_set_xpath(&vals[2], "/hicn:hicn-state/face-ip-params/flags"); + vals[2].type = SR_UINT32_T; + vals[2].data.uint32_val = hicn_face_ip_params->flags; +} + + +static int hicn_state_states_cb(const char *xpath, sr_val_t **values, + size_t *values_cnt, uint64_t request_id, + const char *original_xpath, void *private_ctx) { + sr_val_t *vals; + int rc; + enum locks_name state; + state=lstate; + SRP_LOG_DBG("Requesting state data for '%s'", xpath); + + if (!sr_xpath_node_name_eq(xpath, "states")) { + *values = NULL; + *values_cnt = 0; + return SR_ERR_OK; + } + + rc = sr_new_values(NSTATE_LEAVES, &vals); + if (SR_ERR_OK != rc) { + return rc; + } + + SRP_LOG_DBG("Requesting state data for '%s'", xpath); + Ticket_Lock(state); + state_update(vals); + Ticket_Unlock(state); + + *values = vals; + *values_cnt = NSTATE_LEAVES; +/* + pthread_t state_tid; + rc = pthread_create((pthread_t *)&state_tid, NULL, state_thread, NULL); + if (rc != 0) { + SRP_LOG_DBG_MSG("Error making hicn state thread"); + return SR_ERR_OPERATION_FAILED; + } +*/ + return SR_ERR_OK; +} + +static int hicn_state_strategy_cb(const char *xpath, sr_val_t **values, + size_t *values_cnt, uint64_t request_id, + const char *original_xpath, void *private_ctx) { + sr_val_t *vals; + int rc; + enum locks_name strategy; + strategy=lstrategy; + + if (!sr_xpath_node_name_eq(xpath, "strategy")) { + *values = NULL; + *values_cnt = 0; + return SR_ERR_OK; + } + + + rc = sr_new_values(NSTRATEGY_LEAVES, &vals); + if (SR_ERR_OK != rc) { + return rc; + } + + SRP_LOG_DBG("Requesting state data for '%s'", xpath); + Ticket_Lock(strategy); + strategy_update(vals); + Ticket_Unlock(strategy); + + *values = vals; + *values_cnt = NSTRATEGY_LEAVES; + return SR_ERR_OK; + + } + +static int hicn_state_strategies_cb(const char *xpath, sr_val_t **values, + size_t *values_cnt, uint64_t request_id, + const char *original_xpath, void *private_ctx) { + sr_val_t *vals; + int rc; + enum locks_name strategies; + strategies=lstrategies; + + + + if (! sr_xpath_node_name_eq(xpath, "strategies")) { + SRP_LOG_DBG_MSG("Requesting state is not for strategies"); + *values = NULL; + *values_cnt = 0; + return SR_ERR_OK; + } + + + rc = sr_new_values(NSTRATEGIES_LEAVES, &vals); + if (SR_ERR_OK != rc) { + return rc; + } + + SRP_LOG_DBG("Requesting state data for '%s'", xpath); + Ticket_Lock(strategies); + strategies_update(vals); + Ticket_Unlock(strategies); + + *values = vals; + *values_cnt = NSTRATEGIES_LEAVES; + return SR_ERR_OK; + + } + + +static int hicn_state_route_cb(const char *xpath, sr_val_t **values, + size_t *values_cnt, uint64_t request_id, + const char *original_xpath, void *private_ctx) { + sr_val_t *vals; + int rc; + enum locks_name route; + route=lroute; + + + if (! sr_xpath_node_name_eq(xpath, "route")) { + SRP_LOG_DBG_MSG("Requesting state is not for route"); + *values = NULL; + *values_cnt = 0; + return SR_ERR_OK; + } + + rc = sr_new_values(NROUTE_LEAVES, &vals); + if (SR_ERR_OK != rc) { + return rc; + } + + SRP_LOG_DBG("Requesting state data for '%s'", xpath); + Ticket_Lock(route); + route_update(vals); + Ticket_Unlock(route); + + *values = vals; + *values_cnt = NROUTE_LEAVES; + return SR_ERR_OK; + + } + + + static int hicn_state_face_ip_params_cb(const char *xpath, sr_val_t **values, + size_t *values_cnt, uint64_t request_id, + const char *original_xpath, void *private_ctx) { + sr_val_t *vals; + int rc; + enum locks_name face_ip_params; + face_ip_params=lface_ip_params; + + + + if (! sr_xpath_node_name_eq(xpath, "face-ip-params")) { + SRP_LOG_DBG_MSG("Requesting state is not for face-ip-params"); + *values = NULL; + *values_cnt = 0; + return SR_ERR_OK; + } + + rc = sr_new_values(NFACE_IP_PARAMS_LEAVES, &vals); + if (SR_ERR_OK != rc) { + return rc; + } + + SRP_LOG_DBG("Requesting state data for '%s'", xpath); + Ticket_Lock(face_ip_params); + face_ip_params_update(vals); + Ticket_Unlock(face_ip_params); + + *values = vals; + *values_cnt = NFACE_IP_PARAMS_LEAVES; + return SR_ERR_OK; + + } + + +static int params_send(vapi_msg_hicn_api_node_params_set *msg, + vapi_msg_hicn_api_node_params_set_reply *resp) { + vapi_msg_hicn_api_node_params_set_hton(msg); + if (VAPI_OK != vapi_send(g_vapi_ctx_instance, msg)) { + SRP_LOG_DBG_MSG("Sending msg to VPP failed"); + return SR_ERR_OPERATION_FAILED; + } + HICN_VPP_VAPI_RECV; + SRP_LOG_DBG_MSG("state data are updated successfully"); + return SR_ERR_OK; +} + +/** + * @brief Callback to be called by any config change of "/hicn:/" leaf. + */ +static int hicn_node_params_set_cb(sr_session_ctx_t *session, const char *xpath, + sr_notif_event_t event, void *private_ctx) { + sr_change_iter_t *iter = NULL; + sr_change_oper_t op = SR_OP_CREATED; + sr_val_t *old_val = NULL; + sr_val_t *new_val = NULL; + sr_xpath_ctx_t xpath_ctx = { + 0, + }; + int rc = SR_ERR_OK, op_rc = SR_ERR_OK; + // no-op for apply, we only care about SR_EV_ENABLED, SR_EV_VERIFY, + // SR_EV_ABORT + if (SR_EV_APPLY == event) { + return SR_ERR_OK; + } + + // get changes iterator + rc = sr_get_changes_iter(session, xpath, &iter); + if (SR_ERR_OK != rc) { + SRP_LOG_ERR("Unable to retrieve change iterator: %s", sr_strerror(rc)); + return rc; + } + + vapi_msg_hicn_api_node_params_set *msg; + vapi_msg_hicn_api_node_params_set_reply *resp = NULL; + msg = vapi_alloc_hicn_api_node_params_set(g_vapi_ctx_instance); + // iterate over all changes + while ((SR_ERR_OK == op_rc || event == SR_EV_ABORT) && + (SR_ERR_OK == + (rc = sr_get_change_next(session, iter, &op, &old_val, &new_val)))) { + if (!strcmp(new_val->xpath, "/hicn:hicn-conf/params/enable_disable")) { + SRP_LOG_DBG("A change detected in '%s', op=%d", + new_val ? new_val->xpath : old_val->xpath, + new_val->data.bool_val); + msg->payload.enable_disable = new_val->data.bool_val; + } else if (!strcmp(new_val->xpath, "/hicn:hicn-conf/params/pit_max_size")) { + SRP_LOG_DBG("A change detected in '%s', op=%d", + new_val ? new_val->xpath : old_val->xpath, + new_val->data.int32_val); + msg->payload.pit_max_size = new_val->data.int32_val; + } else if (!strcmp(new_val->xpath, "/hicn:hicn-conf/params/cs_max_size")) { + SRP_LOG_DBG("A change detected in '%s', op=%d", + new_val ? new_val->xpath : old_val->xpath, + new_val->data.int32_val); + msg->payload.cs_max_size = new_val->data.int32_val; + } else if (!strcmp(new_val->xpath, + "/hicn:hicn-conf/params/cs_reserved_app")) { + SRP_LOG_DBG("A change detected in '%s', op=%d", + new_val ? new_val->xpath : old_val->xpath, + new_val->data.int32_val); + msg->payload.cs_reserved_app = new_val->data.int32_val; + } else if (!strcmp(new_val->xpath, + "/hicn:hicn-conf/params/pit_dflt_lifetime_sec")) { + SRP_LOG_DBG("A change detected in '%s', op=%d", + new_val ? new_val->xpath : old_val->xpath, + new_val->data.decimal64_val); + msg->payload.pit_dflt_lifetime_sec = new_val->data.decimal64_val; + } else if (!strcmp(new_val->xpath, + "/hicn:hicn-conf/params/pit_min_lifetime_sec")) { + SRP_LOG_DBG("A change detected in '%s', op=%d", + new_val ? new_val->xpath : old_val->xpath, + new_val->data.decimal64_val); + msg->payload.pit_min_lifetime_sec = new_val->data.decimal64_val; + } else if (!strcmp(new_val->xpath, + "/hicn:hicn-conf/params/pit_max_lifetime_sec")) { + SRP_LOG_DBG("A change detected in '%s', op=%d", + new_val ? new_val->xpath : old_val->xpath, + new_val->data.decimal64_val); + msg->payload.pit_max_lifetime_sec = new_val->data.decimal64_val; + } + + switch (op) { + case SR_OP_CREATED: + case SR_OP_MODIFIED: + op_rc = SR_ERR_OK; // OK + break; + case SR_OP_DELETED: + op_rc = SR_ERR_OPERATION_FAILED; // ERROR + break; + default: + break; + } + sr_xpath_recover(&xpath_ctx); + if (SR_ERR_INVAL_ARG == op_rc) { + sr_set_error(session, "You are not allowed to change the schema.", + new_val ? new_val->xpath : old_val->xpath); + } + sr_free_val(old_val); + sr_free_val(new_val); + } + + params_send(msg, resp); + + sr_free_change_iter(iter); + SRP_LOG_DBG_MSG("Configuration applied successfully"); + return SR_ERR_OK; +} + +/** + * @brief API to get hicn param in vpp. + */ +static int hicn_node_params_get_cb(const char *xpath, const sr_val_t *input, + const size_t input_cnt, sr_val_t **output, + size_t *output_cnt, void *private_ctx) { + + SRP_LOG_DBG_MSG("hicn node parameter received successfully"); + vapi_msg_hicn_api_node_params_get *msg; + vapi_msg_hicn_api_node_params_get_reply *resp; + + msg = vapi_alloc_hicn_api_node_params_get(g_vapi_ctx_instance); + vapi_msg_hicn_api_node_params_get_hton(msg); + SRP_LOG_DBG("msg id:%d",msg->header._vl_msg_id); + + + if (VAPI_OK != vapi_send(g_vapi_ctx_instance, msg)) { + SRP_LOG_DBG_MSG("Sending msg to VPP failed"); + return SR_ERR_OPERATION_FAILED; + } + + HICN_VPP_VAPI_RECV; + + vapi_msg_hicn_api_node_params_get_reply_ntoh(resp); + + + if(!resp->payload.retval){ + SRP_LOG_DBG_MSG("Successfully Done"); + SRP_LOG_DBG("Pit Max entries: %d",resp->payload.pit_max_size); + return SR_ERR_OK; + } + SRP_LOG_DBG_MSG("Operation Failed"); + return SR_ERR_OPERATION_FAILED; +} + +/** + * @brief API to get hicn stat in vpp. + */ +static int hicn_node_stat_get_cb(const char *xpath, const sr_val_t *input, + const size_t input_cnt, sr_val_t **output, + size_t *output_cnt, void *private_ctx) { + + SRP_LOG_DBG_MSG("hicn status received successfully"); + vapi_msg_hicn_api_node_stats_get *msg; + vapi_msg_hicn_api_node_stats_get_reply *resp; + enum locks_name state; + state=lstate; + + //vapi_msg_id_hicn_api_node_stats_get=103; + msg = vapi_alloc_hicn_api_node_stats_get(g_vapi_ctx_instance); + vapi_msg_hicn_api_node_stats_get_hton(msg); + + if (VAPI_OK != vapi_send(g_vapi_ctx_instance, msg)) { + SRP_LOG_DBG_MSG("Sending msg to VPP failed"); + return SR_ERR_OPERATION_FAILED; + } + + HICN_VPP_VAPI_RECV; + vapi_msg_hicn_api_node_stats_get_reply_ntoh(resp); + + if(resp->payload.retval){ + SRP_LOG_DBG_MSG("Error updating state"); + return SR_ERR_OPERATION_FAILED; + } + Ticket_Lock(state); + // hicn_state = (hicn_state_t *) resp->payload; + hicn_state->pkts_processed = resp->payload.pkts_processed; + hicn_state->pkts_interest_count = resp->payload.pkts_interest_count; + hicn_state->pkts_data_count = resp->payload.pkts_data_count; + hicn_state->pkts_from_cache_count = resp->payload.pkts_from_cache_count; + hicn_state->pkts_no_pit_count = resp->payload.pkts_no_pit_count; + hicn_state->pit_expired_count = resp->payload.pit_expired_count; + hicn_state->cs_expired_count = resp->payload.cs_expired_count; + hicn_state->cs_lru_count = resp->payload.cs_lru_count; + hicn_state->pkts_drop_no_buf = resp->payload.pkts_drop_no_buf; + hicn_state->interests_aggregated = resp->payload.interests_aggregated; + hicn_state->interests_retx = resp->payload.interests_retx; + // hicn_state->interests_hash_collision = resp->payload.interests_hash_collision; + hicn_state->pit_entries_count = resp->payload.pit_entries_count; + hicn_state->cs_entries_count = resp->payload.cs_entries_count; + hicn_state->cs_entries_ntw_count = resp->payload.cs_entries_ntw_count; + Ticket_Unlock(state); + + return SR_ERR_OK; + +} + +/** + * @brief API to get hicn strategy in vpp. + */ +static int hicn_strategy_get_cb(const char *xpath, const sr_val_t *input, + const size_t input_cnt, sr_val_t **output, + size_t *output_cnt, void *private_ctx) { + + SRP_LOG_DBG_MSG("hicn strategy receive successfully"); + // allocate memory msg and resp + vapi_msg_hicn_api_strategy_get *msg; + vapi_msg_hicn_api_strategy_get_reply *resp; + + msg = vapi_alloc_hicn_api_strategy_get(g_vapi_ctx_instance); + SRP_LOG_DBG("msg id:%d",msg->header._vl_msg_id); + + msg->payload.strategy_id = input[0].data.uint32_val; + + vapi_msg_hicn_api_strategy_get_hton(msg); + + if (VAPI_OK != vapi_send(g_vapi_ctx_instance, msg)) { + SRP_LOG_DBG_MSG("Sending msg to VPP failed"); + return SR_ERR_OPERATION_FAILED; + } + + HICN_VPP_VAPI_RECV; + + vapi_msg_hicn_api_strategy_get_reply_ntoh(resp); + + if(!resp->payload.retval){ + SRP_LOG_DBG_MSG("Successfully Done"); + return SR_ERR_OK; + } + + SRP_LOG_DBG_MSG("Operation Failed"); + return SR_ERR_OPERATION_FAILED; +} + +/** + * @brief API to get hicn strategies in vpp. + */ +static int hicn_strategies_get_cb(const char *xpath, const sr_val_t *input, + const size_t input_cnt, sr_val_t **output, + size_t *output_cnt, void *private_ctx) { + + SRP_LOG_DBG_MSG("hicn strategies received successfully"); + // allocate memory msg and resp + vapi_msg_hicn_api_strategies_get *msg; + vapi_msg_hicn_api_strategies_get_reply *resp; + + msg = vapi_alloc_hicn_api_strategies_get(g_vapi_ctx_instance); + SRP_LOG_DBG("msg id:%d",msg->header._vl_msg_id); + vapi_msg_hicn_api_strategies_get_hton(msg); + + if (VAPI_OK != vapi_send(g_vapi_ctx_instance, msg)) { + SRP_LOG_DBG_MSG("Sending msg to VPP failed"); + return SR_ERR_OPERATION_FAILED; + } + + HICN_VPP_VAPI_RECV; + + vapi_msg_hicn_api_strategies_get_reply_ntoh(resp); + + if(!resp->payload.retval){ + SRP_LOG_DBG_MSG("Successfully Done"); + return SR_ERR_OK; + } + + SRP_LOG_DBG_MSG("Operation Failed"); + return SR_ERR_OPERATION_FAILED; +} + +/** + * @brief API to get hicn route in vpp. + */ +static int hicn_route_get_cb(const char *xpath, const sr_val_t *input, + const size_t input_cnt, sr_val_t **output, + size_t *output_cnt, void *private_ctx) { + + SRP_LOG_DBG_MSG("hicn route receive successfully"); + // allocate memory msg and resp + vapi_msg_hicn_api_route_get *msg; + vapi_msg_hicn_api_route_get_reply *resp; + + msg = vapi_alloc_hicn_api_route_get(g_vapi_ctx_instance); + SRP_LOG_DBG("msg id:%d",msg->header._vl_msg_id); + + + if(strcmp(input[0].data.string_val,"-1")){ + + struct sockaddr_in sa; + // store this IP address in sa: + inet_pton(AF_INET, input[0].data.string_val, &(sa.sin_addr)); + unsigned char * temp = (unsigned char *) &sa.sin_addr.s_addr; + memcpy(&msg->payload.prefix[0],temp,4); + + + }else if(strcmp(input[1].data.string_val,"-1")){ + + void *dst = malloc(sizeof(struct in6_addr)); + inet_pton(AF_INET6, input[1].data.string_val, dst); + unsigned char * temp = (unsigned char *) ((struct in6_addr *)dst)->s6_addr; + memcpy(&msg->payload.prefix[0],temp,8); + memcpy(&msg->payload.prefix[1],temp+8,8); + + }else{ + SRP_LOG_DBG_MSG("Invalid local IP address"); + return SR_ERR_OPERATION_FAILED; + } + + + + msg->payload.len = input[2].data.uint8_val; + + vapi_msg_hicn_api_route_get_hton(msg); + + if (VAPI_OK != vapi_send(g_vapi_ctx_instance, msg)) { + SRP_LOG_DBG_MSG("Sending msg to VPP failed"); + return SR_ERR_OPERATION_FAILED; + } + + HICN_VPP_VAPI_RECV; + + vapi_msg_hicn_api_route_get_reply_ntoh(resp); + + if(!resp->payload.retval){ + SRP_LOG_DBG_MSG("Successfully Done"); + return SR_ERR_OK; + } + + SRP_LOG_DBG_MSG("Operation Failed"); + return SR_ERR_OPERATION_FAILED; +} + +/** + * @brief API to add hicn route nhops in vpp. + */ +static int hicn_route_nhops_add_cb(const char *xpath, const sr_val_t *input, + const size_t input_cnt, sr_val_t **output, + size_t *output_cnt, void *private_ctx) { + + SRP_LOG_DBG_MSG("hicn route nhops add received successfully"); + // allocate memory msg and resp + vapi_msg_hicn_api_route_nhops_add *msg; + vapi_msg_hicn_api_route_nhops_add_reply *resp; + + msg = vapi_alloc_hicn_api_route_nhops_add(g_vapi_ctx_instance); + SRP_LOG_DBG("msg id:%d",msg->header._vl_msg_id); + vapi_msg_hicn_api_route_nhops_add_hton(msg); + + + + if(strcmp(input[0].data.string_val,"-1")){ + + struct sockaddr_in sa; + // store this IP address in sa: + inet_pton(AF_INET, input[0].data.string_val, &(sa.sin_addr)); + unsigned char * temp = (unsigned char *) &sa.sin_addr.s_addr; + memcpy(&msg->payload.prefix[0],temp,4); + + + }else if(strcmp(input[1].data.string_val,"-1")){ + + void *dst = malloc(sizeof(struct in6_addr)); + inet_pton(AF_INET6, input[1].data.string_val, dst); + unsigned char * temp = (unsigned char *) ((struct in6_addr *)dst)->s6_addr; + memcpy(&msg->payload.prefix[0],temp,8); + memcpy(&msg->payload.prefix[1],temp+8,8); + + }else{ + SRP_LOG_DBG_MSG("Invalid local IP address"); + return SR_ERR_OPERATION_FAILED; + } + + + + + + msg->payload.len = input[2].data.uint8_val; + msg->payload.face_ids[0] = input[3].data.uint32_val; + msg->payload.face_ids[1] = input[4].data.uint32_val; + msg->payload.face_ids[2] = input[5].data.uint32_val; + msg->payload.face_ids[3] = input[6].data.uint32_val; + msg->payload.face_ids[4] = input[7].data.uint32_val; + msg->payload.face_ids[5] = input[8].data.uint32_val; + msg->payload.face_ids[6] = input[9].data.uint32_val; + msg->payload.n_faces = input[10].data.uint8_val; + + if (VAPI_OK != vapi_send(g_vapi_ctx_instance, msg)){ + SRP_LOG_DBG_MSG("Sending msg to VPP failed"); + return SR_ERR_OPERATION_FAILED; + } + + HICN_VPP_VAPI_RECV; + + vapi_msg_hicn_api_route_nhops_add_reply_ntoh(resp); + + if(!resp->payload.retval){ + SRP_LOG_DBG_MSG("Successfully Done"); + return SR_ERR_OK; + } + + SRP_LOG_DBG_MSG("Operation Failed"); + return SR_ERR_OPERATION_FAILED; +} + +/** + * @brief API to del hicn route in vpp. + */ +static int hicn_route_del_cb(const char *xpath, const sr_val_t *input, + const size_t input_cnt, sr_val_t **output, + size_t *output_cnt, void *private_ctx) { + + SRP_LOG_DBG_MSG("hicn route del received successfully"); + // allocate memory msg and resp + vapi_msg_hicn_api_route_del *msg; + vapi_msg_hicn_api_route_del_reply *resp; + + msg = vapi_alloc_hicn_api_route_del(g_vapi_ctx_instance); + + if(strcmp(input[0].data.string_val,"-1")){ + + struct sockaddr_in sa; + // store this IP address in sa: + inet_pton(AF_INET, input[0].data.string_val, &(sa.sin_addr)); + unsigned char * temp = (unsigned char *) &sa.sin_addr.s_addr; + memcpy(&msg->payload.prefix[0],temp,4); + + + }else if(strcmp(input[1].data.string_val,"-1")){ + + void *dst = malloc(sizeof(struct in6_addr)); + inet_pton(AF_INET6, input[1].data.string_val, dst); + unsigned char * temp = (unsigned char *) ((struct in6_addr *)dst)->s6_addr; + memcpy(&msg->payload.prefix[0],temp,8); + memcpy(&msg->payload.prefix[1],temp+8,8); + + }else{ + SRP_LOG_DBG_MSG("Invalid local IP address"); + return SR_ERR_OPERATION_FAILED; + } + + + msg->payload.len = input[2].data.uint8_val; + + vapi_msg_hicn_api_route_del_hton(msg); + + if (VAPI_OK != vapi_send(g_vapi_ctx_instance, msg)) { + SRP_LOG_DBG_MSG("Sending msg to VPP failed"); + return SR_ERR_OPERATION_FAILED; + } + + HICN_VPP_VAPI_RECV; + + vapi_msg_hicn_api_route_del_reply_ntoh(resp); + + if(!resp->payload.retval){ + SRP_LOG_DBG_MSG("Successfully Done"); + return SR_ERR_OK; + } + + SRP_LOG_DBG_MSG("Operation Failed"); + return SR_ERR_OPERATION_FAILED; +} + +/** + * @brief API to get face ip params in hicn in vpp. + */ +static int hicn_face_ip_params_get_cb(const char *xpath, const sr_val_t *input, + const size_t input_cnt, sr_val_t **output, + size_t *output_cnt, void *private_ctx) { + + SRP_LOG_DBG_MSG("hicn face ip params get received successfully"); + // allocate memory msg and resp + vapi_msg_hicn_api_face_ip_params_get *msg; + vapi_msg_hicn_api_face_ip_params_get_reply *resp; + + msg = vapi_alloc_hicn_api_face_ip_params_get(g_vapi_ctx_instance); + SRP_LOG_DBG("msg id:%d",msg->header._vl_msg_id); + + msg->payload.faceid = input[0].data.uint16_val; + + vapi_msg_hicn_api_face_ip_params_get_hton(msg); + + if (VAPI_OK != vapi_send(g_vapi_ctx_instance, msg)) { + SRP_LOG_DBG_MSG("Sending msg to VPP failed"); + return SR_ERR_OPERATION_FAILED; + } + + HICN_VPP_VAPI_RECV; + + vapi_msg_hicn_api_face_ip_params_get_reply_ntoh(resp); + + if(!resp->payload.retval){ + SRP_LOG_DBG_MSG("Successfully Done"); + return SR_ERR_OK; + } + + + SRP_LOG_DBG_MSG("Operation Failed"); + return SR_ERR_OPERATION_FAILED; +} + +/** + * @brief API to get face ip params in hicn in vpp. + */ +static int hicn_punting_add_cb(const char *xpath, const sr_val_t *input, + const size_t input_cnt, sr_val_t **output, + size_t *output_cnt, void *private_ctx) { + + SRP_LOG_DBG_MSG("hicn punting add received successfully"); + // allocate memory msg and resp + vapi_msg_hicn_api_punting_add *msg; + vapi_msg_hicn_api_punting_add_reply *resp; + + msg = vapi_alloc_hicn_api_punting_add(g_vapi_ctx_instance); + SRP_LOG_DBG("msg id:%d",msg->header._vl_msg_id); + + + if(strcmp(input[0].data.string_val,"-1")){ + + struct sockaddr_in sa; + // store this IP address in sa: + inet_pton(AF_INET, input[0].data.string_val, &(sa.sin_addr)); + unsigned char * temp = (unsigned char *) &sa.sin_addr.s_addr; + memcpy(&msg->payload.prefix[0],temp,4); + + + }else if(strcmp(input[1].data.string_val,"-1")){ + + void *dst = malloc(sizeof(struct in6_addr)); + inet_pton(AF_INET6, input[1].data.string_val, dst); + unsigned char * temp =(unsigned char *) ((struct in6_addr *)dst)->s6_addr; + memcpy(&msg->payload.prefix[0],temp,8); + memcpy(&msg->payload.prefix[1],temp+8,8); + + }else{ + SRP_LOG_DBG_MSG("Invalid local IP address"); + return SR_ERR_OPERATION_FAILED; + } + + msg->payload.len = input[2].data.uint8_val; + msg->payload.swif = input[3].data.uint32_val; + + + vapi_msg_hicn_api_punting_add_hton(msg); + + + if (VAPI_OK != vapi_send(g_vapi_ctx_instance, msg)) { + SRP_LOG_DBG_MSG("Sending msg to VPP failed"); + return SR_ERR_OPERATION_FAILED; + } + + HICN_VPP_VAPI_RECV; + + vapi_msg_hicn_api_punting_add_reply_ntoh(resp); + + if(!resp->payload.retval){ + SRP_LOG_DBG_MSG("Successfully Done"); + return SR_ERR_OK; + } + + SRP_LOG_DBG_MSG("Operation Failed"); + return SR_ERR_OPERATION_FAILED; +} + +/** + * @brief API to del hicn route nhops in vpp. + */ +static int hicn_route_nhops_del_cb(const char *xpath, const sr_val_t *input, + const size_t input_cnt, sr_val_t **output, + size_t *output_cnt, void *private_ctx) { + + SRP_LOG_DBG_MSG("hicn route nhop del received successfully"); + // allocate memory msg and resp + vapi_msg_hicn_api_route_nhop_del *msg; + vapi_msg_hicn_api_route_nhop_del_reply *resp; + + msg = vapi_alloc_hicn_api_route_nhop_del(g_vapi_ctx_instance); + vapi_msg_hicn_api_route_nhop_del_hton(msg); + SRP_LOG_DBG("msg id:%d",msg->header._vl_msg_id); + + + if(strcmp(input[0].data.string_val,"-1")){ + + struct sockaddr_in sa; + // store this IP address in sa: + inet_pton(AF_INET, input[0].data.string_val, &(sa.sin_addr)); + unsigned char * temp = (unsigned char *) &sa.sin_addr.s_addr; + memcpy(&msg->payload.prefix[0],temp,4); + + + }else if(strcmp(input[1].data.string_val,"-1")){ + + void *dst = malloc(sizeof(struct in6_addr)); + inet_pton(AF_INET6, input[1].data.string_val, dst); + unsigned char * temp = (unsigned char *) ((struct in6_addr *)dst)->s6_addr; + memcpy(&msg->payload.prefix[0],temp,8); + memcpy(&msg->payload.prefix[1],temp+8,8); + + }else{ + SRP_LOG_DBG_MSG("Invalid local IP address"); + return SR_ERR_OPERATION_FAILED; + } + + + msg->payload.len = input[2].data.uint8_val; + msg->payload.faceid = input[3].data.uint16_val; + + if (VAPI_OK != vapi_send(g_vapi_ctx_instance, msg)) { + SRP_LOG_DBG_MSG("Sending msg to VPP failed"); + return SR_ERR_OPERATION_FAILED; + } + + HICN_VPP_VAPI_RECV; + + vapi_msg_hicn_api_route_nhop_del_reply_ntoh(resp); + if(!resp->payload.retval){ + SRP_LOG_DBG_MSG("Successfully Done"); + return SR_ERR_OK; + } + + + SRP_LOG_DBG_MSG("Operation Failed"); + return SR_ERR_OPERATION_FAILED; +} + +/** + * @brief API to del hicn punting in vpp. + */ +static int hicn_punting_del_cb(const char *xpath, const sr_val_t *input, + const size_t input_cnt, sr_val_t **output, + size_t *output_cnt, void *private_ctx) { + + SRP_LOG_DBG_MSG("hicn punting del received successfully"); + // allocate memory msg and resp + vapi_msg_hicn_api_punting_del *msg; + vapi_msg_hicn_api_punting_del_reply *resp; + + msg = vapi_alloc_hicn_api_punting_del(g_vapi_ctx_instance); + SRP_LOG_DBG("msg id:%d",msg->header._vl_msg_id); + + + if(strcmp(input[0].data.string_val,"-1")){ + + struct sockaddr_in sa; + // store this IP address in sa: + inet_pton(AF_INET, input[0].data.string_val, &(sa.sin_addr)); + unsigned char * temp = (unsigned char *) &sa.sin_addr.s_addr; + memcpy(&msg->payload.prefix[0],temp,4); + + + }else if(strcmp(input[1].data.string_val,"-1")){ + + void *dst = malloc(sizeof(struct in6_addr)); + inet_pton(AF_INET6, input[1].data.string_val, dst); + unsigned char * temp = (unsigned char *) ((struct in6_addr *)dst)->s6_addr; + memcpy(&msg->payload.prefix[0],temp,8); + memcpy(&msg->payload.prefix[1],temp+8,8); + + }else{ + SRP_LOG_DBG_MSG("Invalid local IP address"); + return SR_ERR_OPERATION_FAILED; + } + + + + + + + + msg->payload.len = input[2].data.uint8_val; + msg->payload.swif = input[3].data.uint32_val; + + vapi_msg_hicn_api_punting_del_hton(msg); + + if (VAPI_OK != vapi_send(g_vapi_ctx_instance, msg)) { + SRP_LOG_DBG_MSG("Sending msg to VPP failed"); + return SR_ERR_OPERATION_FAILED; + } + + HICN_VPP_VAPI_RECV; + + vapi_msg_hicn_api_punting_del_reply_ntoh(resp); + + if(!resp->payload.retval){ + SRP_LOG_DBG_MSG("Successfully Done"); + return SR_ERR_OK; + } + + + SRP_LOG_DBG_MSG("Operation Failed"); + return SR_ERR_OPERATION_FAILED; +} + +/** + * @brief API to del hicn face ip in vpp. + */ +static int hicn_face_ip_del_cb(const char *xpath, const sr_val_t *input, + const size_t input_cnt, sr_val_t **output, + size_t *output_cnt, void *private_ctx) { + + SRP_LOG_DBG_MSG("hicn face ip del received successfully"); + // allocate memory msg and resp + vapi_msg_hicn_api_face_ip_del *msg; + vapi_msg_hicn_api_face_ip_del_reply *resp; + + msg = vapi_alloc_hicn_api_face_ip_del(g_vapi_ctx_instance); + SRP_LOG_DBG("msg id:%d",msg->header._vl_msg_id); + msg->payload.faceid = input[0].data.uint16_val; + + vapi_msg_hicn_api_face_ip_del_hton(msg); + + if (VAPI_OK != vapi_send(g_vapi_ctx_instance, msg)) { + SRP_LOG_DBG_MSG("Sending msg to VPP failed"); + return SR_ERR_OPERATION_FAILED; + } + + HICN_VPP_VAPI_RECV; + + vapi_msg_hicn_api_face_ip_del_reply_ntoh(resp); + + if(!resp->payload.retval){ + SRP_LOG_DBG_MSG("Successfully Done"); + return SR_ERR_OK; + } + + SRP_LOG_DBG_MSG("Operation Failed"); + return SR_ERR_OPERATION_FAILED; +} + +/** + * @brief API to del hicn face ip in vpp. + */ +static int hicn_face_ip_add_cb(const char *xpath, const sr_val_t *input, + const size_t input_cnt, sr_val_t **output, + size_t *output_cnt, void *private_ctx) { + + SRP_LOG_DBG_MSG("hicn face ip add received successfully"); + + // allocate memory msg and resp + vapi_msg_hicn_api_face_ip_add *msg; + vapi_msg_hicn_api_face_ip_add_reply *resp; + + msg = vapi_alloc_hicn_api_face_ip_add(g_vapi_ctx_instance); + SRP_LOG_DBG("msg id:%d",msg->header._vl_msg_id); + if(strcmp(input[0].data.string_val,"-1")){ + + struct sockaddr_in sa; + // store this IP address in sa: + inet_pton(AF_INET, input[0].data.string_val, &(sa.sin_addr)); + unsigned char * temp = (unsigned char *) &sa.sin_addr.s_addr; + memcpy(&msg->payload.local_addr[0],temp,4); + + }else if(strcmp(input[1].data.string_val,"-1")){ + + void *dst = malloc(sizeof(struct in6_addr)); + inet_pton(AF_INET6, input[1].data.string_val, dst); + unsigned char * temp = (unsigned char *) ((struct in6_addr *)dst)->s6_addr; + memcpy(&msg->payload.local_addr[0],temp,8); + memcpy(&msg->payload.local_addr[1],temp+8,8); + + }else{ + SRP_LOG_DBG_MSG("Invalid local IP address"); + return SR_ERR_OPERATION_FAILED; + } + + if(strcmp(input[2].data.string_val,"-1")){ + + struct sockaddr_in sa; + // store this IP address in sa: + inet_pton(AF_INET, input[2].data.string_val, &(sa.sin_addr)); + unsigned char * temp = (unsigned char *)&sa.sin_addr.s_addr; + memcpy(&msg->payload.remote_addr[0],temp,4); + + + }else if(strcmp(input[3].data.string_val,"-1")){ + + void *dst = malloc(sizeof(struct in6_addr)); + inet_pton(AF_INET6, input[3].data.string_val, dst); + unsigned char * temp =(unsigned char *) ((struct in6_addr *)dst)->s6_addr; + memcpy(&msg->payload.remote_addr[0],temp,8); + memcpy(&msg->payload.remote_addr[1],temp+8,8); + + }else{ + SRP_LOG_DBG_MSG("Invalid local IP address"); + return SR_ERR_OPERATION_FAILED; + } + + msg->payload.swif = input[4].data.uint32_val; // This is the idx number of interface + + vapi_msg_hicn_api_face_ip_add_hton(msg); + + if (VAPI_OK != vapi_send(g_vapi_ctx_instance, msg)) { + SRP_LOG_DBG_MSG("Sending msg to VPP failed"); + return SR_ERR_OPERATION_FAILED; + } + + HICN_VPP_VAPI_RECV; + + vapi_msg_hicn_api_face_ip_add_reply_ntoh(resp); + + if(!resp->payload.retval){ + SRP_LOG_DBG("Successfully Done return faceid: %d",resp->payload.faceid); + return SR_ERR_OK; + } + + SRP_LOG_DBG_MSG("Operation Failed"); + return SR_ERR_OPERATION_FAILED; +} + +/** + * @brief Helper function for subscribing all hicn APIs. + */ +int hicn_subscribe_events(sr_session_ctx_t *session, + sr_subscription_ctx_t **subscription) { + int rc = SR_ERR_OK; + SRP_LOG_DBG_MSG("Subscriging hicn."); + + + //Initializing the locks + for (int i=0; i<NLOCKS; i++) + Ticket_init(i,LOCK_INIT); + + //Initializing the buffer + rc=init_buffer(); + if(rc!= SR_ERR_OK){ + SRP_LOG_DBG_MSG("Problem in initializing the buffers\n"); goto error; + } + + + + // node state subscriptions + + rc = sr_rpc_subscribe(session, "/hicn:node-params-get", hicn_node_params_get_cb, + session, SR_SUBSCR_CTX_REUSE, subscription); if (rc != SR_ERR_OK) { + SRP_LOG_DBG_MSG("Problem in subscription stat-get\n"); + goto error; + } + + + // node state subscriptions + + rc = sr_rpc_subscribe(session, "/hicn:node-stat-get", hicn_node_stat_get_cb, + session, SR_SUBSCR_CTX_REUSE, subscription); if (rc != SR_ERR_OK) { + SRP_LOG_DBG_MSG("Problem in subscription stat-get\n"); + goto error; + } + + // strategies subscriptions + + rc = sr_rpc_subscribe(session, "/hicn:strategy-get", hicn_strategy_get_cb, + session, SR_SUBSCR_CTX_REUSE, subscription); if (rc != SR_ERR_OK) { + SRP_LOG_DBG_MSG("Problem in subscription strategy-get\n"); + goto error; + } + + rc = sr_rpc_subscribe(session, "/hicn:strategies-get", + hicn_strategies_get_cb, session, SR_SUBSCR_CTX_REUSE, subscription); if (rc + != SR_ERR_OK) { SRP_LOG_DBG_MSG("Problem in subscription strategies-get\n"); goto error; + } + + // route subscriptions + + rc = sr_rpc_subscribe(session, "/hicn:route-get", hicn_route_get_cb, + session, SR_SUBSCR_CTX_REUSE, subscription); if (rc != SR_ERR_OK) { + SRP_LOG_DBG_MSG("Problem in subscription route-get\n"); + goto error; + } + + rc = sr_rpc_subscribe(session, "/hicn:route-del", hicn_route_del_cb, + session, SR_SUBSCR_CTX_REUSE, subscription); if (rc != SR_ERR_OK) { + SRP_LOG_DBG_MSG("Problem in subscription route-del\n"); + goto error; + } + + + // route nhops subscriptions + + rc = sr_rpc_subscribe(session, "/hicn:route-nhops-add", + hicn_route_nhops_add_cb, session, SR_SUBSCR_CTX_REUSE, subscription); if (rc + != SR_ERR_OK) { SRP_LOG_DBG_MSG("Problem in subscription route-get\n"); goto error; + } + + rc = sr_rpc_subscribe(session, "/hicn:route-nhops-del", + hicn_route_nhops_del_cb, session, SR_SUBSCR_CTX_REUSE, subscription); if (rc + != SR_ERR_OK) { SRP_LOG_DBG_MSG("Problem in subscription route-nhops-del\n"); goto + error; + } + + + // face ip subscriptions + + rc = sr_rpc_subscribe(session, "/hicn:face-ip-params-get", + hicn_face_ip_params_get_cb, session, SR_SUBSCR_CTX_REUSE, subscription); if + (rc != SR_ERR_OK) { SRP_LOG_DBG_MSG("Problem in subscription face-ip-params-get\n"); + goto error; + } + + + rc = sr_rpc_subscribe(session, "/hicn:face-ip-add", hicn_face_ip_add_cb, + session, SR_SUBSCR_CTX_REUSE, subscription); if (rc != SR_ERR_OK) { + SRP_LOG_DBG_MSG("Problem in subscription face-ip-add\n"); + goto error; + } + + rc = sr_rpc_subscribe(session, "/hicn:face-ip-del", hicn_face_ip_del_cb, + session, SR_SUBSCR_CTX_REUSE, subscription); if (rc != SR_ERR_OK) { + SRP_LOG_DBG_MSG("Problem in subscription face-ip-del\n"); + goto error; + } + + // punting subscriptions + + rc = sr_rpc_subscribe(session, "/hicn:punting-add", hicn_punting_add_cb, + session, SR_SUBSCR_CTX_REUSE, subscription); if (rc != SR_ERR_OK) { + SRP_LOG_DBG_MSG("Problem in subscription punting-add\n"); + goto error; + } + + rc = sr_rpc_subscribe(session, "/hicn:punting-del", hicn_punting_del_cb, + session, SR_SUBSCR_CTX_REUSE, subscription); + if (rc != SR_ERR_OK) { + SRP_LOG_DBG_MSG("Problem in subscription punting-del\n"); + goto error; + } + + rc = sr_subtree_change_subscribe( + session, "/hicn:hicn-conf", hicn_node_params_set_cb, g_vapi_ctx_instance, + 100, SR_SUBSCR_CTX_REUSE | SR_SUBSCR_EV_ENABLED, subscription); + if (SR_ERR_OK != rc) { + SRP_LOG_DBG_MSG("Problem in subscription /hicn:hicn-conf\n"); + goto error; + } + + // subscribe as hicn state data provider + rc = sr_dp_get_items_subscribe(session, "/hicn:hicn-state/states", + hicn_state_states_cb, NULL, SR_SUBSCR_CTX_REUSE, + subscription); + if (rc != SR_ERR_OK) { + SRP_LOG_DBG_MSG("Problem in subscription /hicn:hicn-state/states\n"); + goto error; + } + + + + rc = sr_dp_get_items_subscribe(session, "/hicn:hicn-state/strategy", + hicn_state_strategy_cb, NULL, SR_SUBSCR_CTX_REUSE, + subscription); + if (rc != SR_ERR_OK) { + SRP_LOG_DBG_MSG("Problem in subscription /hicn:hicn-state/strategy\n"); + goto error; + } + + + + rc = sr_dp_get_items_subscribe(session, "/hicn:hicn-state/strategies", + hicn_state_strategies_cb, NULL, SR_SUBSCR_CTX_REUSE, + subscription); + if (rc != SR_ERR_OK) { + SRP_LOG_DBG_MSG("Problem in subscription /hicn:hicn-state/strategies\n"); + goto error; + } + + + rc = sr_dp_get_items_subscribe(session, "/hicn:hicn-state/route", + hicn_state_route_cb, NULL, SR_SUBSCR_CTX_REUSE, + subscription); + if (rc != SR_ERR_OK) { + SRP_LOG_DBG_MSG("Problem in subscription /hicn:hicn-state/route\n"); + goto error; + } + + + rc = sr_dp_get_items_subscribe(session, "/hicn:hicn-state/face-ip-params", + hicn_state_face_ip_params_cb, NULL, SR_SUBSCR_CTX_REUSE, + subscription); + if (rc != SR_ERR_OK) { + SRP_LOG_DBG_MSG("Problem in subscription /hicn:hicn-state/face-ip-params\n"); + goto error; + } + + + SRP_LOG_INF_MSG("hicn plugin initialized successfully."); + return SR_ERR_OK; + +error: + SRP_LOG_ERR_MSG("Error by initialization of the hicn plugin."); + sr_plugin_cleanup_cb(session, &g_vapi_ctx_instance); + return rc; +}
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