[HICN-141] Definition of a C API for hicn-light

Change-Id: Id861f0abe58b1e3c9ba8cc76701da0f9c6801748
Signed-off-by: Luca Muscariello <lumuscar+fdio@cisco.com>
Signed-off-by: Angelo Mantellini <manangel@cisco.com>

1 files changed, 0 insertions, 188 deletions

diff --git a/hicn-light/src/config/controlSetStrategy.c b/hicn-light/src/config/controlSetStrategy.c
deleted file mode 100644
index 579862eeb..000000000
--- a/hicn-light/src/config/controlSetStrategy.c
+++ /dev/null
@@ -1,188 +0,0 @@
-/*
- * Copyright (c) 2017-2019 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 <src/config.h>
-
-#include <stdbool.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-#include <parc/assert/parc_Assert.h>
-
-#include <parc/algol/parc_Memory.h>
-#include <parc/algol/parc_Network.h>
-
-#include <src/config/controlSetDebug.h>
-#include <src/core/dispatcher.h>
-#include <src/core/forwarder.h>
-
-#include <src/utils/commands.h>
-#include <src/utils/utils.h>
-
-static CommandReturn _controlSetStrategy_Execute(CommandParser *parser,
-                                                 CommandOps *ops,
-                                                 PARCList *args);
-static CommandReturn _controlSetStrategy_HelpExecute(CommandParser *parser,
-                                                     CommandOps *ops,
-                                                     PARCList *args);
-
-static const char *_commandSetStrategy = "set strategy";
-static const char *_commandSetStrategyHelp = "help set strategy";
-
-static const char *_commandSetStrategyOptions[LAST_STRATEGY_VALUE] = {
-    "loadbalancer",
-    "random",
-    "random_per_dash_segment",
-    "loadbalancer_with_delay",
-    "loadbalancer_by_rate",
-    "loadbalancer_best_route"};
-
-// ====================================================
-
-CommandOps *controlSetStrategy_Create(ControlState *state) {
-  return commandOps_Create(state, _commandSetStrategy, NULL,
-                           _controlSetStrategy_Execute, commandOps_Destroy);
-}
-
-CommandOps *controlSetStrategy_HelpCreate(ControlState *state) {
-  return commandOps_Create(state, _commandSetStrategyHelp, NULL,
-                           _controlSetStrategy_HelpExecute, commandOps_Destroy);
-}
-
-// ====================================================
-
-strategy_type _validStrategy(const char *strategy) {
-  strategy_type validStrategy = LAST_STRATEGY_VALUE;
-
-  for (int i = 0; i < LAST_STRATEGY_VALUE; i++) {
-    if (strcmp(_commandSetStrategyOptions[i], strategy) == 0) {
-      validStrategy = i;
-      break;
-    }
-  }
-  return validStrategy;
-}
-
-static CommandReturn _controlSetStrategy_HelpExecute(CommandParser *parser,
-                                                     CommandOps *ops,
-                                                     PARCList *args) {
-  printf("set strategy <prefix> <strategy>\n");
-  printf("prefix: ipv4/ipv6 address (ex: 1234::/64)\n");
-  printf("strategy: strategy identifier\n");
-  printf("available strategies:\n");
-  printf("    random\n");
-  printf("    loadbalancer\n");
-  printf("    random_per_dash_segment\n");
-  printf("    loadbalancer_with_delay\n");
-  printf("\n");
-  return CommandReturn_Success;
-}
-
-static CommandReturn _controlSetStrategy_Execute(CommandParser *parser,
-                                                 CommandOps *ops,
-                                                 PARCList *args) {
-  ControlState *state = ops->closure;
-
-  if (parcList_Size(args) != 4) {
-    _controlSetStrategy_HelpExecute(parser, ops, args);
-    return CommandReturn_Failure;
-  }
-
-  if (((strcmp(parcList_GetAtIndex(args, 0), "set") != 0) ||
-       (strcmp(parcList_GetAtIndex(args, 1), "strategy") != 0))) {
-    _controlSetStrategy_HelpExecute(parser, ops, args);
-    return CommandReturn_Failure;
-  }
-
-  const char *prefixStr = parcList_GetAtIndex(args, 2);
-  char *addr = (char *)malloc(sizeof(char) * (strlen(prefixStr) + 1));
-  // separate address and len
-  char *slash;
-  uint32_t len = UINT32_MAX;
-  strcpy(addr, prefixStr);
-  slash = strrchr(addr, '/');
-  if (slash != NULL) {
-    len = atoi(slash + 1);
-    *slash = '\0';
-  }
-  if (len == 0) {
-    printf("ERROR: a prefix can not be of length 0\n");
-    free(addr);
-    return CommandReturn_Failure;
-  }
-
-  // allocate command payload
-  set_strategy_command *setStrategyCommand =
-      parcMemory_AllocateAndClear(sizeof(set_strategy_command));
-
-  // check and set IP address
-  if (inet_pton(AF_INET, addr, &setStrategyCommand->address.ipv4) == 1) {
-    if (len == UINT32_MAX) {
-      printf("Netmask not specified: set to 32 by default\n");
-      len = 32;
-    } else if (len > 32) {
-      printf("ERROR: exceeded INET mask length, max=32\n");
-      parcMemory_Deallocate(&setStrategyCommand);
-      free(addr);
-      return CommandReturn_Failure;
-    }
-    setStrategyCommand->addressType = ADDR_INET;
-  } else if (inet_pton(AF_INET6, addr, &setStrategyCommand->address.ipv6) ==
-             1) {
-    if (len == UINT32_MAX) {
-      printf("Netmask not specified: set to 128 by default\n");
-      len = 128;
-    } else if (len > 128) {
-      printf("ERROR: exceeded INET6 mask length, max=128\n");
-      parcMemory_Deallocate(&setStrategyCommand);
-      free(addr);
-      return CommandReturn_Failure;
-    }
-    setStrategyCommand->addressType = ADDR_INET6;
-  } else {
-    printf("Error: %s is not a valid network address \n", addr);
-    parcMemory_Deallocate(&setStrategyCommand);
-    return CommandReturn_Failure;
-  }
-
-  const char *strategyStr = parcList_GetAtIndex(args, 3);
-  // check valid strategy
-  strategy_type strategy;
-  if ((strategy = _validStrategy(strategyStr)) == LAST_STRATEGY_VALUE) {
-    printf("Error: invalid strategy \n");
-    parcMemory_Deallocate(&setStrategyCommand);
-    _controlSetStrategy_HelpExecute(parser, ops, args);
-    free(addr);
-    return CommandReturn_Failure;
-  }
-
-  free(addr);
-
-  // Fill remaining payload fields
-  setStrategyCommand->len = len;
-  setStrategyCommand->strategyType = strategy;
-
-  // send message and receive response
-  struct iovec *response = utils_SendRequest(
-      state, SET_STRATEGY, setStrategyCommand, sizeof(set_strategy_command));
-
-  if (!response) {  // get NULL pointer
-    return CommandReturn_Failure;
-  }
-
-  parcMemory_Deallocate(&response);  // free iovec pointer
-  return CommandReturn_Success;
-}