diff options
Diffstat (limited to 'libtransport/includes/hicn/transport/core/interest.h')
-rw-r--r-- | libtransport/includes/hicn/transport/core/interest.h | 85 |
1 files changed, 69 insertions, 16 deletions
diff --git a/libtransport/includes/hicn/transport/core/interest.h b/libtransport/includes/hicn/transport/core/interest.h index c572afbff..270ea7027 100644 --- a/libtransport/includes/hicn/transport/core/interest.h +++ b/libtransport/includes/hicn/transport/core/interest.h @@ -1,5 +1,5 @@ /* - * Copyright (c) 2017-2019 Cisco and/or its affiliates. + * Copyright (c) 2021-2022 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: @@ -17,32 +17,62 @@ #include <hicn/transport/core/name.h> #include <hicn/transport/core/packet.h> +#include <hicn/transport/utils/shared_ptr_utils.h> + +#include <set> + +extern "C" { +#include <hicn/interest_manifest.h> +} namespace transport { namespace core { +const uint32_t MAX_AGGREGATED_INTEREST = 128; + class Interest : public Packet /*, public std::enable_shared_from_this<Interest>*/ { public: - using Ptr = utils::ObjectPool<Interest>::Ptr; + using Ptr = std::shared_ptr<Interest>; + + Interest(Packet::Format format, std::size_t additional_header_size = 0); + + Interest(const Name &interest_name, Packet::Format format, + std::size_t additional_header_size = 0); - Interest(Packet::Format format = HF_INET6_TCP); + Interest(MemBuf &&buffer); - Interest(const Name &interest_name, Packet::Format format = HF_INET6_TCP); + template <typename... Args> + Interest(CopyBufferOp op, Args &&...args) + : Packet(op, std::forward<Args>(args)...) { + if (hicn_interest_get_name(&pkbuf_, &name_.getStructReference()) < 0) { + throw errors::MalformedPacketException(); + } + } - Interest(const uint8_t *buffer, std::size_t size); - Interest(MemBufPtr &&buffer); + template <typename... Args> + Interest(WrapBufferOp op, Args &&...args) + : Packet(op, std::forward<Args>(args)...) { + if (hicn_interest_get_name(&pkbuf_, &name_.getStructReference()) < 0) { + throw errors::MalformedPacketException(); + } + } - /* - * Enforce zero-copy. - */ - Interest(const Interest &other_interest) = delete; - Interest &operator=(const Interest &other_interest) = delete; + template <typename... Args> + Interest(CreateOp op, Args &&...args) + : Packet(op, HICN_PACKET_TYPE_INTEREST, std::forward<Args>(args)...) {} + /* Move constructor */ Interest(Interest &&other_interest); - ~Interest() override; + /* Copy constructor */ + Interest(const Interest &other_interest); + + /* Assginemnt operator */ + Interest &operator=(const Interest &other); + + ~Interest(); const Name &getName() const override; @@ -50,18 +80,41 @@ class Interest void setName(const Name &name) override; - void setName(Name &&name) override; - - void setLocator(const ip_address_t &ip_address) override; + void setLocator(const hicn_ip_address_t &ip_address) override; - ip_address_t getLocator() const override; + hicn_ip_address_t getLocator() const override; void setLifetime(uint32_t lifetime) override; uint32_t getLifetime() const override; + bool hasManifest() const; + + void appendSuffix(std::uint32_t suffix); + + void encodeSuffixes(); + + void serializeSuffixes(); + + void deserializeSuffixes(); + + uint32_t *firstSuffix(); + + uint32_t numberOfSuffixes(); + + hicn_uword *getRequestBitmap(); + + interest_manifest_header_t *getIntManifestHeader(); + + void setRequestBitmap(const uint32_t *request_bitmap); + + bool isValid(); + + auto shared_from_this() { return utils::shared_from(this); } + private: void resetForHash() override; + std::set<uint32_t> suffix_set_; }; } // end namespace core |