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Diffstat (limited to 'hicn-light/src/hicn/processor/messageProcessor.h')
| -rw-r--r-- | hicn-light/src/hicn/processor/messageProcessor.h | 206 |
1 files changed, 0 insertions, 206 deletions
diff --git a/hicn-light/src/hicn/processor/messageProcessor.h b/hicn-light/src/hicn/processor/messageProcessor.h deleted file mode 100644 index 6a863aa38..000000000 --- a/hicn-light/src/hicn/processor/messageProcessor.h +++ /dev/null @@ -1,206 +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. - */ - -/** - * @file messageProcessor.h - * @brief Executes the set of rules dictated by the PacketType - * - * This is a "run-to-completion" handling of a message based on the PacketType. - * - * The MessageProcessor also owns the PIT and FIB tables. - * - */ - -#ifndef messageProcessor_h -#define messageProcessor_h - -#include <hicn/content_store/contentStoreInterface.h> -#include <hicn/core/forwarder.h> -#include <hicn/core/message.h> - -#include <hicn/utils/commands.h> - -#ifdef WITH_POLICY -#ifdef WITH_MAPME -#include <hicn/core/connection.h> -#endif /* WITH_MAPME */ -#endif /* WITH_POLICY */ - -struct message_processor; -typedef struct message_processor MessageProcessor; - -/** - * Allocates a MessageProcessor along with PIT, FIB and ContentStore tables - * - * The hicn-light pointer is primarily used for logging (forwarder_Log), getting - * the configuration, and accessing the connection table. - * - * @param [in] Pointer to owning hicn-light process - * - * @retval non-null An allocated message processor - * @retval null An error - * - */ -MessageProcessor *messageProcessor_Create(Forwarder *forwarder); - -/** - * Deallocates a message processor an all internal tables - * - * @param [in,out] processorPtr Pointer to message processor to de-allocate, - * will be NULL'd. - */ -void messageProcessor_Destroy(MessageProcessor **processorPtr); - -/** - * @function messageProcessor_Receive - * @abstract Process the message, takes ownership of the memory. - * @discussion - * Will call destroy on the memory when done with it, so if the caller wants - * to keep it, make a reference counted copy. - * - * Receive may modify some fields in the message, such as the HopLimit field. - */ -void messageProcessor_Receive(MessageProcessor *procesor, Message *message); - -/** - * Adds or updates a route in the FIB - * - * If the route already exists, it is replaced - * - * @param [in] procesor An allocated message processor - * @param [in] route The route to update - * - * @retval true added or updated - * @retval false An error - */ -bool messageProcessor_AddOrUpdateRoute(MessageProcessor *processor, - add_route_command *control, - unsigned ifidx); - -/** - * Removes a route from the FIB - * - * Removes a specific nexthop for a route. If there are no nexthops left after - * the removal, the entire route is deleted from the FIB. - * - * @param [in] procesor An allocated message processor - * @param [in] route The route to remove - * - * @retval true Route completely removed - * @retval false There is still a nexthop for the route - */ - -bool messageProcessor_RemoveRoute(MessageProcessor *processor, - remove_route_command *control, - unsigned ifidx); - -#ifdef WITH_POLICY - -/** - * Adds or updates a policy in the FIB - * - * If the policy is already set, it is replaced - * - * @param [in] procesor An allocated message processor - * @param [in] control Control message - * - * @retval true added or updated - * @retval false An error - */ -bool messageProcessor_AddOrUpdatePolicy(MessageProcessor *processor, - add_policy_command *control); - -/** - * Removes a policy from the FIB - * - * Reset the policy in the FIB to the default (empty) policy. - * - * @param [in] procesor An allocated message processor - * @param [in] control Control message - * - * @retval true Policy completely removed - * @retval false There is still a nexthop for the policy - */ -bool messageProcessor_RemovePolicy(MessageProcessor *processor, - remove_policy_command *control); - -#endif /* WITH_POLICY */ - -/** - * Removes a given connection id from all FIB entries - * - * Iterates the FIB and removes the given connection ID from every route. - */ -void messageProcessor_RemoveConnectionIdFromRoutes(MessageProcessor *processor, - unsigned connectionId); - -/** - * Returns a list of all FIB entries - * - * You must destroy the list. - * - * @retval non-null The list of FIB entries - * @retval null An error - */ -FibEntryList *messageProcessor_GetFibEntries(MessageProcessor *processor); - -/** - * Adjusts the ContentStore to the given size. - * - * This will destroy and re-create the content store, so any cached objects will - * be lost. - * - */ -void messageProcessor_SetContentObjectStoreSize(MessageProcessor *processor, - size_t maximumContentStoreSize); - -/** - * Return the interface to the currently instantiated ContentStore, if any. - * - * @param [in] processor the `MessageProcessor` from which to return the - * ContentStoreInterface. - * - */ -ContentStoreInterface *messageProcessor_GetContentObjectStore( - const MessageProcessor *processor); - -void messageProcessor_SetCacheStoreFlag(MessageProcessor *processor, bool val); - -bool messageProcessor_GetCacheStoreFlag(MessageProcessor *processor); - -void messageProcessor_SetCacheServeFlag(MessageProcessor *processor, bool val); - -bool messageProcessor_GetCacheServeFlag(MessageProcessor *processor); - -void messageProcessor_ClearCache(MessageProcessor *processor); - -void processor_SetStrategy(MessageProcessor *processor, Name *prefix, - strategy_type strategy, - unsigned related_prefixes_len, - Name **related_prefixes); - -#ifdef WITH_MAPME - -/** - * @function messageProcessor_getFib - * @abstract Returns the hICN processor's FIB. - * @param [in] forwarder - Pointer to the hICN processor. - * @returns Pointer to the hICN FIB. - */ -FIB *messageProcessor_getFib(MessageProcessor *processor); - -#endif /* WITH_MAPME */ - -#endif // messageProcessor_h |