mirror of
https://github.com/espressif/openthread.git
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[ip6] move transport and extension headers to ip6_headers.hpp (#12689)
This commit moves the definitions of `MplOption`, `UdpHeader`, `TcpHeader`, and `Icmp6Header` from their module-specific headers into `net/ip6_headers.hpp`. The original class definitions in `Ip6::Udp`, `Ip6::Tcp`, and `Ip6::Icmp` are replaced with `typedef` aliases to maintain internal compatibility. This consolidation centralizes IPv6 protocol header definitions, ensuring that all header sizes are available when allocating or cloning messages. This allows for calculating the proper reserved header length in `NewMessage()`.
This commit is contained in:
Abtin Keshavarzian
+1
-118
@@ -66,123 +66,7 @@ class Headers;
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class Icmp : public InstanceLocator, private NonCopyable
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{
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public:
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/*
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* Implements ICMPv6 header generation and parsing.
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*/
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OT_TOOL_PACKED_BEGIN
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class Header : public otIcmp6Header, public Clearable<Header>
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{
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public:
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/**
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* ICMPv6 Message Types
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*/
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enum Type : uint8_t
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{
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kTypeDstUnreach = OT_ICMP6_TYPE_DST_UNREACH, ///< Destination Unreachable
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kTypePacketToBig = OT_ICMP6_TYPE_PACKET_TO_BIG, ///< Packet To Big
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kTypeTimeExceeded = OT_ICMP6_TYPE_TIME_EXCEEDED, ///< Time Exceeded
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kTypeParameterProblem = OT_ICMP6_TYPE_PARAMETER_PROBLEM, ///< Parameter Problem
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kTypeEchoRequest = OT_ICMP6_TYPE_ECHO_REQUEST, ///< Echo Request
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kTypeEchoReply = OT_ICMP6_TYPE_ECHO_REPLY, ///< Echo Reply
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kTypeRouterSolicit = OT_ICMP6_TYPE_ROUTER_SOLICIT, ///< Router Solicitation
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kTypeRouterAdvert = OT_ICMP6_TYPE_ROUTER_ADVERT, ///< Router Advertisement
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kTypeNeighborSolicit = OT_ICMP6_TYPE_NEIGHBOR_SOLICIT, ///< Neighbor Solicitation
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kTypeNeighborAdvert = OT_ICMP6_TYPE_NEIGHBOR_ADVERT, ///< Neighbor Advertisement
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};
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/**
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* ICMPv6 Message Codes
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*/
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enum Code : uint8_t
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{
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kCodeDstUnreachNoRoute = OT_ICMP6_CODE_DST_UNREACH_NO_ROUTE, ///< Dest Unreachable - No Route
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kCodeDstUnreachProhibited = OT_ICMP6_CODE_DST_UNREACH_PROHIBITED, ///< Dest Unreachable - Admin Prohibited
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kCodeFragmReasTimeEx = OT_ICMP6_CODE_FRAGM_REAS_TIME_EX, ///< Time Exceeded - Frag Reassembly
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};
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static constexpr uint8_t kTypeFieldOffset = 0; ///< The byte offset of Type field in ICMP6 header.
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static constexpr uint8_t kCodeFieldOffset = 1; ///< The byte offset of Code field in ICMP6 header.
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static constexpr uint8_t kChecksumFieldOffset = 2; ///< The byte offset of Checksum field in ICMP6 header.
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static constexpr uint8_t kDataFieldOffset = 4; ///< The byte offset of Data field in ICMP6 header.
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/**
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* Indicates whether the ICMPv6 message is an error message.
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*
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* @retval TRUE if the ICMPv6 message is an error message.
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* @retval FALSE if the ICMPv6 message is an informational message.
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*/
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bool IsError(void) const { return mType < OT_ICMP6_TYPE_ECHO_REQUEST; }
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/**
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* Returns the ICMPv6 message type.
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*
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* @returns The ICMPv6 message type.
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*/
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Type GetType(void) const { return static_cast<Type>(mType); }
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/**
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* Sets the ICMPv6 message type.
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*
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* @param[in] aType The ICMPv6 message type.
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*/
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void SetType(Type aType) { mType = static_cast<uint8_t>(aType); }
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/**
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* Returns the ICMPv6 message code.
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*
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* @returns The ICMPv6 message code.
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*/
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Code GetCode(void) const { return static_cast<Code>(mCode); }
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/**
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* Sets the ICMPv6 message code.
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*
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* @param[in] aCode The ICMPv6 message code.
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*/
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void SetCode(Code aCode) { mCode = static_cast<uint8_t>(aCode); }
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/**
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* Returns the ICMPv6 message checksum.
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*
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* @returns The ICMPv6 message checksum.
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*/
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uint16_t GetChecksum(void) const { return BigEndian::HostSwap16(mChecksum); }
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/**
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* Sets the ICMPv6 message checksum.
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*
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* @param[in] aChecksum The ICMPv6 message checksum.
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*/
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void SetChecksum(uint16_t aChecksum) { mChecksum = BigEndian::HostSwap16(aChecksum); }
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/**
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* Returns the ICMPv6 message ID for Echo Requests and Replies.
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*
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* @returns The ICMPv6 message ID.
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*/
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uint16_t GetId(void) const { return BigEndian::HostSwap16(mData.m16[0]); }
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/**
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* Sets the ICMPv6 message ID for Echo Requests and Replies.
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*
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* @param[in] aId The ICMPv6 message ID.
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*/
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void SetId(uint16_t aId) { mData.m16[0] = BigEndian::HostSwap16(aId); }
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/**
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* Returns the ICMPv6 message sequence for Echo Requests and Replies.
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*
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* @returns The ICMPv6 message sequence.
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*/
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uint16_t GetSequence(void) const { return BigEndian::HostSwap16(mData.m16[1]); }
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/**
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* Sets the ICMPv6 message sequence for Echo Requests and Replies.
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*
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* @param[in] aSequence The ICMPv6 message sequence.
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*/
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void SetSequence(uint16_t aSequence) { mData.m16[1] = BigEndian::HostSwap16(aSequence); }
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} OT_TOOL_PACKED_END;
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typedef Icmp6Header Header; ///< ICMPv6 header
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/**
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* Implements ICMPv6 message handlers.
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@@ -344,7 +228,6 @@ private:
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} // namespace Ip6
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DefineCoreType(otIcmp6Header, Ip6::Icmp::Header);
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DefineCoreType(otIcmp6Handler, Ip6::Icmp::Handler);
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} // namespace ot
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@@ -128,5 +128,27 @@ exit:
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return error;
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}
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//---------------------------------------------------------------------------------------------------------------------
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// MplOption
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void MplOption::Init(SeedIdLength aSeedIdLength)
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{
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SetType(kType);
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switch (aSeedIdLength)
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{
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case kSeedIdLength0:
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SetLength(sizeof(*this) - sizeof(Option) - sizeof(mSeedId));
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break;
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case kSeedIdLength2:
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SetLength(sizeof(*this) - sizeof(Option));
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break;
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default:
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OT_ASSERT(false);
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}
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mControl = aSeedIdLength;
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}
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} // namespace Ip6
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} // namespace ot
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@@ -38,6 +38,9 @@
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#include <stddef.h>
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#include <openthread/icmp6.h>
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#include "common/as_core_type.hpp"
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#include "common/bit_utils.hpp"
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#include "common/clearable.hpp"
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#include "common/encoding.hpp"
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@@ -540,6 +543,98 @@ private:
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uint8_t mPads[kMaxLength];
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} OT_TOOL_PACKED_END;
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/**
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* Implements IPv6 MPL header generation and parsing.
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*/
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OT_TOOL_PACKED_BEGIN
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class MplOption : public Option
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{
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public:
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static constexpr uint8_t kType = 0x6d; ///< MPL option type - 01 1 01101
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static constexpr uint8_t kMinSize = (2 + sizeof(Option)); ///< Minimum size (num of bytes) of `MplOption`
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/**
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* MPL Seed Id Lengths.
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*/
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enum SeedIdLength : uint8_t
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{
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kSeedIdLength0 = 0 << 6, ///< 0-byte MPL Seed Id Length.
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kSeedIdLength2 = 1 << 6, ///< 2-byte MPL Seed Id Length.
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kSeedIdLength8 = 2 << 6, ///< 8-byte MPL Seed Id Length.
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kSeedIdLength16 = 3 << 6, ///< 16-byte MPL Seed Id Length.
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};
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/**
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* Initializes the MPL Option.
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*
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* The @p aSeedIdLength MUST be either `kSeedIdLength0` or `kSeedIdLength2`. Other values are not supported.
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*
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* @param[in] aSeedIdLength The MPL Seed Id Length.
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*/
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void Init(SeedIdLength aSeedIdLength);
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/**
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* Returns the MPL Seed Id Length value.
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*
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* @returns The MPL Seed Id Length value.
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*/
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SeedIdLength GetSeedIdLength(void) const { return static_cast<SeedIdLength>(mControl & kSeedIdLengthMask); }
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/**
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* Indicates whether or not the MPL M flag is set.
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*
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* @retval TRUE If the MPL M flag is set.
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* @retval FALSE If the MPL M flag is not set.
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*/
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bool IsMaxFlagSet(void) const { return (mControl & kMaxFlag) != 0; }
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/**
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* Clears the MPL M flag.
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*/
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void ClearMaxFlag(void) { mControl &= ~kMaxFlag; }
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/**
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* Sets the MPL M flag.
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*/
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void SetMaxFlag(void) { mControl |= kMaxFlag; }
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/**
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* Returns the MPL Sequence value.
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*
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* @returns The MPL Sequence value.
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*/
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uint8_t GetSequence(void) const { return mSequence; }
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/**
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* Sets the MPL Sequence value.
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*
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* @param[in] aSequence The MPL Sequence value.
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*/
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void SetSequence(uint8_t aSequence) { mSequence = aSequence; }
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/**
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* Returns the MPL Seed Id value.
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*
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* @returns The MPL Seed Id value.
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*/
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uint16_t GetSeedId(void) const { return BigEndian::HostSwap16(mSeedId); }
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/**
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* Sets the MPL Seed Id value.
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*
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* @param[in] aSeedId The MPL Seed Id value.
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*/
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void SetSeedId(uint16_t aSeedId) { mSeedId = BigEndian::HostSwap16(aSeedId); }
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private:
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static constexpr uint8_t kSeedIdLengthMask = 3 << 6;
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static constexpr uint8_t kMaxFlag = 1 << 5;
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uint8_t mControl;
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uint8_t mSequence;
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uint16_t mSeedId;
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} OT_TOOL_PACKED_END;
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/**
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* Implements IPv6 Fragment Header generation and parsing.
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*/
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@@ -659,11 +754,297 @@ private:
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uint32_t mIdentification;
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} OT_TOOL_PACKED_END;
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/**
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* Implements UDP header generation and parsing.
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*/
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OT_TOOL_PACKED_BEGIN
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class UdpHeader : public Clearable<UdpHeader>
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{
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public:
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static constexpr uint16_t kSourcePortFieldOffset = 0; ///< Byte offset of Source Port field in UDP header.
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static constexpr uint16_t kDestPortFieldOffset = 2; ///< Byte offset of Destination Port field in UDP header.
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static constexpr uint16_t kLengthFieldOffset = 4; ///< Byte offset of Length field in UDP header.
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static constexpr uint16_t kChecksumFieldOffset = 6; ///< Byte offset of Checksum field in UDP header.
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/**
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* Returns the UDP Source Port.
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*
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* @returns The UDP Source Port.
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*/
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uint16_t GetSourcePort(void) const { return BigEndian::HostSwap16(mSourcePort); }
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/**
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* Sets the UDP Source Port.
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*
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* @param[in] aPort The UDP Source Port.
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*/
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void SetSourcePort(uint16_t aPort) { mSourcePort = BigEndian::HostSwap16(aPort); }
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/**
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* Returns the UDP Destination Port.
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*
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* @returns The UDP Destination Port.
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*/
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uint16_t GetDestinationPort(void) const { return BigEndian::HostSwap16(mDestinationPort); }
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/**
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* Sets the UDP Destination Port.
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*
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* @param[in] aPort The UDP Destination Port.
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*/
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void SetDestinationPort(uint16_t aPort) { mDestinationPort = BigEndian::HostSwap16(aPort); }
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/**
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* Returns the UDP Length.
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*
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* @returns The UDP Length.
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*/
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uint16_t GetLength(void) const { return BigEndian::HostSwap16(mLength); }
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/**
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* Sets the UDP Length.
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*
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* @param[in] aLength The UDP Length.
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*/
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void SetLength(uint16_t aLength) { mLength = BigEndian::HostSwap16(aLength); }
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/**
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* Returns the UDP Checksum.
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*
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* @returns The UDP Checksum.
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*/
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uint16_t GetChecksum(void) const { return BigEndian::HostSwap16(mChecksum); }
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/**
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* Sets the UDP Checksum.
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*
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* @param[in] aChecksum The UDP Checksum.
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*/
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void SetChecksum(uint16_t aChecksum) { mChecksum = BigEndian::HostSwap16(aChecksum); }
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private:
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uint16_t mSourcePort;
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uint16_t mDestinationPort;
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uint16_t mLength;
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uint16_t mChecksum;
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} OT_TOOL_PACKED_END;
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/**
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* Implements TCP header parsing.
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*/
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OT_TOOL_PACKED_BEGIN
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class TcpHeader : public Clearable<TcpHeader>
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{
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public:
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static constexpr uint8_t kChecksumFieldOffset = 16; ///< Byte offset of the Checksum field in the TCP header.
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/**
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* Returns the TCP Source Port.
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*
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* @returns The TCP Source Port.
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*/
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uint16_t GetSourcePort(void) const { return BigEndian::HostSwap16(mSource); }
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/**
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* Returns the TCP Destination Port.
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*
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* @returns The TCP Destination Port.
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*/
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uint16_t GetDestinationPort(void) const { return BigEndian::HostSwap16(mDestination); }
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/**
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* Sets the TCP Source Port.
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*
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* @param[in] aPort The TCP Source Port.
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*/
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void SetSourcePort(uint16_t aPort) { mSource = BigEndian::HostSwap16(aPort); }
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/**
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* Sets the TCP Destination Port.
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*
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* @param[in] aPort The TCP Destination Port.
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*/
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void SetDestinationPort(uint16_t aPort) { mDestination = BigEndian::HostSwap16(aPort); }
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/**
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* Returns the TCP Sequence Number.
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*
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* @returns The TCP Sequence Number.
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*/
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uint32_t GetSequenceNumber(void) const { return BigEndian::HostSwap32(mSequenceNumber); }
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/**
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* Returns the TCP Acknowledgment Sequence Number.
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*
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* @returns The TCP Acknowledgment Sequence Number.
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*/
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uint32_t GetAcknowledgmentNumber(void) const { return BigEndian::HostSwap32(mAckNumber); }
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/**
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* Returns the TCP Flags.
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*
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* @returns The TCP Flags.
|
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*/
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uint16_t GetFlags(void) const { return BigEndian::HostSwap16(mFlags); }
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/**
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* Returns the TCP Window.
|
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*
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* @returns The TCP Window.
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*/
|
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uint16_t GetWindow(void) const { return BigEndian::HostSwap16(mWindow); }
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/**
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* Returns the TCP Checksum.
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*
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* @returns The TCP Checksum.
|
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*/
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uint16_t GetChecksum(void) const { return BigEndian::HostSwap16(mChecksum); }
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/**
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* Returns the TCP Urgent Pointer.
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*
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* @returns The TCP Urgent Pointer.
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*/
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uint16_t GetUrgentPointer(void) const { return BigEndian::HostSwap16(mUrgentPointer); }
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private:
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uint16_t mSource;
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uint16_t mDestination;
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uint32_t mSequenceNumber;
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uint32_t mAckNumber;
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uint16_t mFlags;
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uint16_t mWindow;
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uint16_t mChecksum;
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uint16_t mUrgentPointer;
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} OT_TOOL_PACKED_END;
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/**
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* Implements ICMPv6 header generation and parsing.
|
||||
*/
|
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OT_TOOL_PACKED_BEGIN
|
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class Icmp6Header : public otIcmp6Header, public Clearable<Icmp6Header>
|
||||
{
|
||||
public:
|
||||
/**
|
||||
* ICMPv6 Message Types
|
||||
*/
|
||||
enum Type : uint8_t
|
||||
{
|
||||
kTypeDstUnreach = OT_ICMP6_TYPE_DST_UNREACH, ///< Destination Unreachable
|
||||
kTypePacketToBig = OT_ICMP6_TYPE_PACKET_TO_BIG, ///< Packet To Big
|
||||
kTypeTimeExceeded = OT_ICMP6_TYPE_TIME_EXCEEDED, ///< Time Exceeded
|
||||
kTypeParameterProblem = OT_ICMP6_TYPE_PARAMETER_PROBLEM, ///< Parameter Problem
|
||||
kTypeEchoRequest = OT_ICMP6_TYPE_ECHO_REQUEST, ///< Echo Request
|
||||
kTypeEchoReply = OT_ICMP6_TYPE_ECHO_REPLY, ///< Echo Reply
|
||||
kTypeRouterSolicit = OT_ICMP6_TYPE_ROUTER_SOLICIT, ///< Router Solicitation
|
||||
kTypeRouterAdvert = OT_ICMP6_TYPE_ROUTER_ADVERT, ///< Router Advertisement
|
||||
kTypeNeighborSolicit = OT_ICMP6_TYPE_NEIGHBOR_SOLICIT, ///< Neighbor Solicitation
|
||||
kTypeNeighborAdvert = OT_ICMP6_TYPE_NEIGHBOR_ADVERT, ///< Neighbor Advertisement
|
||||
};
|
||||
|
||||
/**
|
||||
* ICMPv6 Message Codes
|
||||
*/
|
||||
enum Code : uint8_t
|
||||
{
|
||||
kCodeDstUnreachNoRoute = OT_ICMP6_CODE_DST_UNREACH_NO_ROUTE, ///< Dest Unreachable - No Route
|
||||
kCodeDstUnreachProhibited = OT_ICMP6_CODE_DST_UNREACH_PROHIBITED, ///< Dest Unreachable - Admin Prohibited
|
||||
kCodeFragmReasTimeEx = OT_ICMP6_CODE_FRAGM_REAS_TIME_EX, ///< Time Exceeded - Frag Reassembly
|
||||
};
|
||||
|
||||
static constexpr uint8_t kTypeFieldOffset = 0; ///< The byte offset of Type field in ICMP6 header.
|
||||
static constexpr uint8_t kCodeFieldOffset = 1; ///< The byte offset of Code field in ICMP6 header.
|
||||
static constexpr uint8_t kChecksumFieldOffset = 2; ///< The byte offset of Checksum field in ICMP6 header.
|
||||
static constexpr uint8_t kDataFieldOffset = 4; ///< The byte offset of Data field in ICMP6 header.
|
||||
|
||||
/**
|
||||
* Indicates whether the ICMPv6 message is an error message.
|
||||
*
|
||||
* @retval TRUE if the ICMPv6 message is an error message.
|
||||
* @retval FALSE if the ICMPv6 message is an informational message.
|
||||
*/
|
||||
bool IsError(void) const { return mType < OT_ICMP6_TYPE_ECHO_REQUEST; }
|
||||
|
||||
/**
|
||||
* Returns the ICMPv6 message type.
|
||||
*
|
||||
* @returns The ICMPv6 message type.
|
||||
*/
|
||||
Type GetType(void) const { return static_cast<Type>(mType); }
|
||||
|
||||
/**
|
||||
* Sets the ICMPv6 message type.
|
||||
*
|
||||
* @param[in] aType The ICMPv6 message type.
|
||||
*/
|
||||
void SetType(Type aType) { mType = static_cast<uint8_t>(aType); }
|
||||
|
||||
/**
|
||||
* Returns the ICMPv6 message code.
|
||||
*
|
||||
* @returns The ICMPv6 message code.
|
||||
*/
|
||||
Code GetCode(void) const { return static_cast<Code>(mCode); }
|
||||
|
||||
/**
|
||||
* Sets the ICMPv6 message code.
|
||||
*
|
||||
* @param[in] aCode The ICMPv6 message code.
|
||||
*/
|
||||
void SetCode(Code aCode) { mCode = static_cast<uint8_t>(aCode); }
|
||||
|
||||
/**
|
||||
* Returns the ICMPv6 message checksum.
|
||||
*
|
||||
* @returns The ICMPv6 message checksum.
|
||||
*/
|
||||
uint16_t GetChecksum(void) const { return BigEndian::HostSwap16(mChecksum); }
|
||||
|
||||
/**
|
||||
* Sets the ICMPv6 message checksum.
|
||||
*
|
||||
* @param[in] aChecksum The ICMPv6 message checksum.
|
||||
*/
|
||||
void SetChecksum(uint16_t aChecksum) { mChecksum = BigEndian::HostSwap16(aChecksum); }
|
||||
|
||||
/**
|
||||
* Returns the ICMPv6 message ID for Echo Requests and Replies.
|
||||
*
|
||||
* @returns The ICMPv6 message ID.
|
||||
*/
|
||||
uint16_t GetId(void) const { return BigEndian::HostSwap16(mData.m16[0]); }
|
||||
|
||||
/**
|
||||
* Sets the ICMPv6 message ID for Echo Requests and Replies.
|
||||
*
|
||||
* @param[in] aId The ICMPv6 message ID.
|
||||
*/
|
||||
void SetId(uint16_t aId) { mData.m16[0] = BigEndian::HostSwap16(aId); }
|
||||
|
||||
/**
|
||||
* Returns the ICMPv6 message sequence for Echo Requests and Replies.
|
||||
*
|
||||
* @returns The ICMPv6 message sequence.
|
||||
*/
|
||||
uint16_t GetSequence(void) const { return BigEndian::HostSwap16(mData.m16[1]); }
|
||||
|
||||
/**
|
||||
* Sets the ICMPv6 message sequence for Echo Requests and Replies.
|
||||
*
|
||||
* @param[in] aSequence The ICMPv6 message sequence.
|
||||
*/
|
||||
void SetSequence(uint16_t aSequence) { mData.m16[1] = BigEndian::HostSwap16(aSequence); }
|
||||
} OT_TOOL_PACKED_END;
|
||||
|
||||
/**
|
||||
* @}
|
||||
*/
|
||||
|
||||
} // namespace Ip6
|
||||
|
||||
DefineCoreType(otIcmp6Header, Ip6::Icmp6Header);
|
||||
|
||||
} // namespace ot
|
||||
|
||||
#endif // OT_CORE_NET_IP6_HEADERS_HPP_
|
||||
|
||||
@@ -48,25 +48,6 @@ Mpl::Mpl(Instance &aInstance)
|
||||
ClearAllBytes(mSeedSet);
|
||||
}
|
||||
|
||||
void MplOption::Init(SeedIdLength aSeedIdLength)
|
||||
{
|
||||
SetType(kType);
|
||||
|
||||
switch (aSeedIdLength)
|
||||
{
|
||||
case kSeedIdLength0:
|
||||
SetLength(sizeof(*this) - sizeof(Option) - sizeof(mSeedId));
|
||||
break;
|
||||
case kSeedIdLength2:
|
||||
SetLength(sizeof(*this) - sizeof(Option));
|
||||
break;
|
||||
default:
|
||||
OT_ASSERT(false);
|
||||
}
|
||||
|
||||
mControl = aSeedIdLength;
|
||||
}
|
||||
|
||||
void Mpl::InitOption(MplOption &aOption, const Address &aAddress)
|
||||
{
|
||||
if (aAddress == Get<Mle::Mle>().GetMeshLocalRloc())
|
||||
|
||||
@@ -55,98 +55,6 @@ namespace Ip6 {
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* Implements MPL header generation and parsing.
|
||||
*/
|
||||
OT_TOOL_PACKED_BEGIN
|
||||
class MplOption : public Option
|
||||
{
|
||||
public:
|
||||
static constexpr uint8_t kType = 0x6d; ///< MPL option type - 01 1 01101
|
||||
static constexpr uint8_t kMinSize = (2 + sizeof(Option)); ///< Minimum size (num of bytes) of `MplOption`
|
||||
|
||||
/**
|
||||
* MPL Seed Id Lengths.
|
||||
*/
|
||||
enum SeedIdLength : uint8_t
|
||||
{
|
||||
kSeedIdLength0 = 0 << 6, ///< 0-byte MPL Seed Id Length.
|
||||
kSeedIdLength2 = 1 << 6, ///< 2-byte MPL Seed Id Length.
|
||||
kSeedIdLength8 = 2 << 6, ///< 8-byte MPL Seed Id Length.
|
||||
kSeedIdLength16 = 3 << 6, ///< 16-byte MPL Seed Id Length.
|
||||
};
|
||||
|
||||
/**
|
||||
* Initializes the MPL Option.
|
||||
*
|
||||
* The @p aSeedIdLength MUST be either `kSeedIdLength0` or `kSeedIdLength2`. Other values are not supported.
|
||||
*
|
||||
* @param[in] aSeedIdLength The MPL Seed Id Length.
|
||||
*/
|
||||
void Init(SeedIdLength aSeedIdLength);
|
||||
|
||||
/**
|
||||
* Returns the MPL Seed Id Length value.
|
||||
*
|
||||
* @returns The MPL Seed Id Length value.
|
||||
*/
|
||||
SeedIdLength GetSeedIdLength(void) const { return static_cast<SeedIdLength>(mControl & kSeedIdLengthMask); }
|
||||
|
||||
/**
|
||||
* Indicates whether or not the MPL M flag is set.
|
||||
*
|
||||
* @retval TRUE If the MPL M flag is set.
|
||||
* @retval FALSE If the MPL M flag is not set.
|
||||
*/
|
||||
bool IsMaxFlagSet(void) const { return (mControl & kMaxFlag) != 0; }
|
||||
|
||||
/**
|
||||
* Clears the MPL M flag.
|
||||
*/
|
||||
void ClearMaxFlag(void) { mControl &= ~kMaxFlag; }
|
||||
|
||||
/**
|
||||
* Sets the MPL M flag.
|
||||
*/
|
||||
void SetMaxFlag(void) { mControl |= kMaxFlag; }
|
||||
|
||||
/**
|
||||
* Returns the MPL Sequence value.
|
||||
*
|
||||
* @returns The MPL Sequence value.
|
||||
*/
|
||||
uint8_t GetSequence(void) const { return mSequence; }
|
||||
|
||||
/**
|
||||
* Sets the MPL Sequence value.
|
||||
*
|
||||
* @param[in] aSequence The MPL Sequence value.
|
||||
*/
|
||||
void SetSequence(uint8_t aSequence) { mSequence = aSequence; }
|
||||
|
||||
/**
|
||||
* Returns the MPL Seed Id value.
|
||||
*
|
||||
* @returns The MPL Seed Id value.
|
||||
*/
|
||||
uint16_t GetSeedId(void) const { return BigEndian::HostSwap16(mSeedId); }
|
||||
|
||||
/**
|
||||
* Sets the MPL Seed Id value.
|
||||
*
|
||||
* @param[in] aSeedId The MPL Seed Id value.
|
||||
*/
|
||||
void SetSeedId(uint16_t aSeedId) { mSeedId = BigEndian::HostSwap16(aSeedId); }
|
||||
|
||||
private:
|
||||
static constexpr uint8_t kSeedIdLengthMask = 3 << 6;
|
||||
static constexpr uint8_t kMaxFlag = 1 << 5;
|
||||
|
||||
uint8_t mControl;
|
||||
uint8_t mSequence;
|
||||
uint16_t mSeedId;
|
||||
} OT_TOOL_PACKED_END;
|
||||
|
||||
/**
|
||||
* Implements MPL message processing.
|
||||
*/
|
||||
|
||||
+2
-90
@@ -86,6 +86,8 @@ namespace Ip6 {
|
||||
class Tcp : public InstanceLocator, private NonCopyable
|
||||
{
|
||||
public:
|
||||
typedef TcpHeader Header; ///< TCP Header.
|
||||
|
||||
/**
|
||||
* Represents an endpoint of a TCP/IPv6 connection.
|
||||
*/
|
||||
@@ -507,96 +509,6 @@ public:
|
||||
bool Matches(const MessageInfo &aMessageInfo) const;
|
||||
};
|
||||
|
||||
/**
|
||||
* Implements TCP header parsing.
|
||||
*/
|
||||
OT_TOOL_PACKED_BEGIN
|
||||
class Header : public Clearable<Header>
|
||||
{
|
||||
public:
|
||||
static constexpr uint8_t kChecksumFieldOffset = 16; ///< Byte offset of the Checksum field in the TCP header.
|
||||
|
||||
/**
|
||||
* Returns the TCP Source Port.
|
||||
*
|
||||
* @returns The TCP Source Port.
|
||||
*/
|
||||
uint16_t GetSourcePort(void) const { return BigEndian::HostSwap16(mSource); }
|
||||
|
||||
/**
|
||||
* Returns the TCP Destination Port.
|
||||
*
|
||||
* @returns The TCP Destination Port.
|
||||
*/
|
||||
uint16_t GetDestinationPort(void) const { return BigEndian::HostSwap16(mDestination); }
|
||||
|
||||
/**
|
||||
* Sets the TCP Source Port.
|
||||
*
|
||||
* @param[in] aPort The TCP Source Port.
|
||||
*/
|
||||
void SetSourcePort(uint16_t aPort) { mSource = BigEndian::HostSwap16(aPort); }
|
||||
|
||||
/**
|
||||
* Sets the TCP Destination Port.
|
||||
*
|
||||
* @param[in] aPort The TCP Destination Port.
|
||||
*/
|
||||
void SetDestinationPort(uint16_t aPort) { mDestination = BigEndian::HostSwap16(aPort); }
|
||||
|
||||
/**
|
||||
* Returns the TCP Sequence Number.
|
||||
*
|
||||
* @returns The TCP Sequence Number.
|
||||
*/
|
||||
uint32_t GetSequenceNumber(void) const { return BigEndian::HostSwap32(mSequenceNumber); }
|
||||
|
||||
/**
|
||||
* Returns the TCP Acknowledgment Sequence Number.
|
||||
*
|
||||
* @returns The TCP Acknowledgment Sequence Number.
|
||||
*/
|
||||
uint32_t GetAcknowledgmentNumber(void) const { return BigEndian::HostSwap32(mAckNumber); }
|
||||
|
||||
/**
|
||||
* Returns the TCP Flags.
|
||||
*
|
||||
* @returns The TCP Flags.
|
||||
*/
|
||||
uint16_t GetFlags(void) const { return BigEndian::HostSwap16(mFlags); }
|
||||
|
||||
/**
|
||||
* Returns the TCP Window.
|
||||
*
|
||||
* @returns The TCP Window.
|
||||
*/
|
||||
uint16_t GetWindow(void) const { return BigEndian::HostSwap16(mWindow); }
|
||||
|
||||
/**
|
||||
* Returns the TCP Checksum.
|
||||
*
|
||||
* @returns The TCP Checksum.
|
||||
*/
|
||||
uint16_t GetChecksum(void) const { return BigEndian::HostSwap16(mChecksum); }
|
||||
|
||||
/**
|
||||
* Returns the TCP Urgent Pointer.
|
||||
*
|
||||
* @returns The TCP Urgent Pointer.
|
||||
*/
|
||||
uint16_t GetUrgentPointer(void) const { return BigEndian::HostSwap16(mUrgentPointer); }
|
||||
|
||||
private:
|
||||
uint16_t mSource;
|
||||
uint16_t mDestination;
|
||||
uint32_t mSequenceNumber;
|
||||
uint32_t mAckNumber;
|
||||
uint16_t mFlags;
|
||||
uint16_t mWindow;
|
||||
uint16_t mChecksum;
|
||||
uint16_t mUrgentPointer;
|
||||
} OT_TOOL_PACKED_END;
|
||||
|
||||
/**
|
||||
* Initializes the object.
|
||||
*
|
||||
|
||||
+1
-76
@@ -82,6 +82,7 @@ enum NetifIdentifier : uint8_t
|
||||
class Udp : public InstanceLocator, private NonCopyable
|
||||
{
|
||||
public:
|
||||
typedef UdpHeader Header; ///< UDP header.
|
||||
typedef otUdpReceive ReceiveHandler; ///< Receive handler callback.
|
||||
|
||||
/**
|
||||
@@ -389,82 +390,6 @@ public:
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* Implements UDP header generation and parsing.
|
||||
*/
|
||||
OT_TOOL_PACKED_BEGIN
|
||||
class Header : public Clearable<Header>
|
||||
{
|
||||
public:
|
||||
static constexpr uint16_t kSourcePortFieldOffset = 0; ///< Byte offset of Source Port field in UDP header.
|
||||
static constexpr uint16_t kDestPortFieldOffset = 2; ///< Byte offset of Destination Port field in UDP header.
|
||||
static constexpr uint16_t kLengthFieldOffset = 4; ///< Byte offset of Length field in UDP header.
|
||||
static constexpr uint16_t kChecksumFieldOffset = 6; ///< Byte offset of Checksum field in UDP header.
|
||||
|
||||
/**
|
||||
* Returns the UDP Source Port.
|
||||
*
|
||||
* @returns The UDP Source Port.
|
||||
*/
|
||||
uint16_t GetSourcePort(void) const { return BigEndian::HostSwap16(mSourcePort); }
|
||||
|
||||
/**
|
||||
* Sets the UDP Source Port.
|
||||
*
|
||||
* @param[in] aPort The UDP Source Port.
|
||||
*/
|
||||
void SetSourcePort(uint16_t aPort) { mSourcePort = BigEndian::HostSwap16(aPort); }
|
||||
|
||||
/**
|
||||
* Returns the UDP Destination Port.
|
||||
*
|
||||
* @returns The UDP Destination Port.
|
||||
*/
|
||||
uint16_t GetDestinationPort(void) const { return BigEndian::HostSwap16(mDestinationPort); }
|
||||
|
||||
/**
|
||||
* Sets the UDP Destination Port.
|
||||
*
|
||||
* @param[in] aPort The UDP Destination Port.
|
||||
*/
|
||||
void SetDestinationPort(uint16_t aPort) { mDestinationPort = BigEndian::HostSwap16(aPort); }
|
||||
|
||||
/**
|
||||
* Returns the UDP Length.
|
||||
*
|
||||
* @returns The UDP Length.
|
||||
*/
|
||||
uint16_t GetLength(void) const { return BigEndian::HostSwap16(mLength); }
|
||||
|
||||
/**
|
||||
* Sets the UDP Length.
|
||||
*
|
||||
* @param[in] aLength The UDP Length.
|
||||
*/
|
||||
void SetLength(uint16_t aLength) { mLength = BigEndian::HostSwap16(aLength); }
|
||||
|
||||
/**
|
||||
* Returns the UDP Checksum.
|
||||
*
|
||||
* @returns The UDP Checksum.
|
||||
*/
|
||||
uint16_t GetChecksum(void) const { return BigEndian::HostSwap16(mChecksum); }
|
||||
|
||||
/**
|
||||
* Sets the UDP Checksum.
|
||||
*
|
||||
* @param[in] aChecksum The UDP Checksum.
|
||||
*/
|
||||
void SetChecksum(uint16_t aChecksum) { mChecksum = BigEndian::HostSwap16(aChecksum); }
|
||||
|
||||
private:
|
||||
uint16_t mSourcePort;
|
||||
uint16_t mDestinationPort;
|
||||
uint16_t mLength;
|
||||
uint16_t mChecksum;
|
||||
|
||||
} OT_TOOL_PACKED_END;
|
||||
|
||||
/**
|
||||
* Initializes the object.
|
||||
*
|
||||
|
||||
Reference in New Issue
Block a user