From eb323e056e747d71867cf965434811c1de925de2 Mon Sep 17 00:00:00 2001 From: Luca Muscariello Date: Sat, 23 Mar 2019 14:13:53 +0100 Subject: [HICN-141] Definition of a C API for hicn-light Change-Id: Id861f0abe58b1e3c9ba8cc76701da0f9c6801748 Signed-off-by: Luca Muscariello Signed-off-by: Angelo Mantellini --- hicn-light/src/config/controlAddListener.c | 177 ----------------------------- 1 file changed, 177 deletions(-) delete mode 100644 hicn-light/src/config/controlAddListener.c (limited to 'hicn-light/src/config/controlAddListener.c') diff --git a/hicn-light/src/config/controlAddListener.c b/hicn-light/src/config/controlAddListener.c deleted file mode 100644 index 2cabfd035..000000000 --- a/hicn-light/src/config/controlAddListener.c +++ /dev/null @@ -1,177 +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 - -#include -#include -#include -#include -#include -#include - -#include - -#include -#include - -#include - -#include -#include - -static CommandReturn _controlAddListener_Execute(CommandParser *parser, - CommandOps *ops, - PARCList *args); -static CommandReturn _controlAddListener_HelpExecute(CommandParser *parser, - CommandOps *ops, - PARCList *args); - -static const char *command_add_listener = "add listener"; -static const char *command_help_add_listener = "help add listener"; - -CommandOps *controlAddListener_Create(ControlState *state) { - return commandOps_Create(state, command_add_listener, NULL, - _controlAddListener_Execute, commandOps_Destroy); -} - -CommandOps *controlAddListener_HelpCreate(ControlState *state) { - return commandOps_Create(state, command_help_add_listener, NULL, - _controlAddListener_HelpExecute, commandOps_Destroy); -} - -// ==================================================== - -static const int _indexProtocol = 2; -static const int _indexSymbolic = 3; -static const int _indexAddress = 4; -static const int _indexPort = 5; - -static CommandReturn _controlAddListener_HelpExecute(CommandParser *parser, - CommandOps *ops, - PARCList *args) { - printf("commands:\n"); - printf(" add listener hicn \n"); - printf(" add listener udp \n"); - printf(" add listener tcp \n"); - printf("\n"); - printf( - " symbolic: User defined name for listener, must start with " - "alpha and be alphanum\n"); - printf(" protocol: hicn | udp\n"); - printf( - " localAddress: IPv4 or IPv6 address (or prefix protocol = hicn) " - "assigend to the local interface\n"); - printf(" port: Udp port\n"); - printf("\n"); - printf("Notes:\n"); - printf(" The symblic name must be unique or the source will reject it.\n"); - printf( - " If protocol = hinc: the address 0::0 indicates the main listern, " - "for which we can set punting rules.\n"); - return CommandReturn_Success; -} - -static CommandReturn _CreateListener(CommandParser *parser, CommandOps *ops, - const char *symbolic, const char *addr, - const char *port, listener_mode mode, - connection_type type) { - ControlState *state = ops->closure; - - // allocate command payload - add_listener_command *addListenerCommand = - parcMemory_AllocateAndClear(sizeof(add_listener_command)); - - // check and set IP address - if (inet_pton(AF_INET, addr, &addListenerCommand->address.ipv4) == 1) { - addListenerCommand->addressType = ADDR_INET; - - } else if (inet_pton(AF_INET6, addr, &addListenerCommand->address.ipv6) == - 1) { - addListenerCommand->addressType = ADDR_INET6; - - } else { - printf("Error: %s is not a valid network address \n", addr); - parcMemory_Deallocate(&addListenerCommand); - return CommandReturn_Failure; - } - - // Fill remaining payload fields - addListenerCommand->listenerMode = mode; - addListenerCommand->connectionType = type; - addListenerCommand->port = htons((uint16_t)atoi(port)); - strcpy(addListenerCommand->symbolic, symbolic); - - // send message and receive response - struct iovec *response = utils_SendRequest( - state, ADD_LISTENER, addListenerCommand, sizeof(add_listener_command)); - - if (!response) { // get NULL pointer - return CommandReturn_Failure; - } - - parcMemory_Deallocate(&response); // free iovec pointer - return CommandReturn_Success; -} - -static CommandReturn _controlAddListener_Execute(CommandParser *parser, - CommandOps *ops, - PARCList *args) { - if (parcList_Size(args) != 5 && parcList_Size(args) != 6) { - _controlAddListener_HelpExecute(parser, ops, args); - return CommandReturn_Failure; - } - - CommandReturn result = CommandReturn_Failure; - - const char *symbolic = parcList_GetAtIndex(args, _indexSymbolic); - - if (!utils_ValidateSymbolicName(symbolic)) { - printf( - "Error: symbolic name must begin with an alpha and be alphanum " - "after\n"); - return result; - } - - const char *host = parcList_GetAtIndex(args, _indexAddress); - const char *protocol = parcList_GetAtIndex(args, _indexProtocol); - - if ((strcasecmp("hicn", protocol) == 0)) { - const char *port = - "1234"; // this is a random port number that will be ignored - - // here we discard the prefix len if it exists, since we don't use it in - // code but we let libhicn to find the right ip address. - return _CreateListener(parser, ops, symbolic, host, port, HICN_MODE, - HICN_CONN); - } - - const char *port = parcList_GetAtIndex(args, _indexPort); - - if ((strcasecmp("udp", protocol) == 0)) { - return _CreateListener(parser, ops, symbolic, host, port, IP_MODE, - UDP_CONN); - } else if ((strcasecmp("tcp", protocol) == 0)) { - return _CreateListener(parser, ops, symbolic, host, port, IP_MODE, - TCP_CONN); - } else { - _controlAddListener_HelpExecute(parser, ops, args); - return CommandReturn_Failure; - } - - if (result == CommandReturn_Failure) printf("creation failed\n"); - - return result; -} -- cgit 1.2.3-korg