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ot::Ip6::Icmp::Header class
Syntax
class Header : public otIcmp6Header, public Clearable<Header>
{
public:
enum Type : uint8_t
{
kTypeDstUnreach = OT_ICMP6_TYPE_DST_UNREACH,
kTypePacketToBig = OT_ICMP6_TYPE_PACKET_TO_BIG,
kTypeTimeExceeded = OT_ICMP6_TYPE_TIME_EXCEEDED,
kTypeParameterProblem = OT_ICMP6_TYPE_PARAMETER_PROBLEM,
kTypeEchoRequest = OT_ICMP6_TYPE_ECHO_REQUEST,
kTypeEchoReply = OT_ICMP6_TYPE_ECHO_REPLY,
kTypeRouterSolicit = OT_ICMP6_TYPE_ROUTER_SOLICIT,
kTypeRouterAdvert = OT_ICMP6_TYPE_ROUTER_ADVERT,
kTypeNeighborSolicit = OT_ICMP6_TYPE_NEIGHBOR_SOLICIT,
kTypeNeighborAdvert = OT_ICMP6_TYPE_NEIGHBOR_ADVERT,
};
enum Code : uint8_t
{
kCodeDstUnreachNoRoute = OT_ICMP6_CODE_DST_UNREACH_NO_ROUTE,
kCodeDstUnreachProhibited = OT_ICMP6_CODE_DST_UNREACH_PROHIBITED,
kCodeFragmReasTimeEx = OT_ICMP6_CODE_FRAGM_REAS_TIME_EX,
};
static constexpr uint8_t kTypeFieldOffset = 0;
static constexpr uint8_t kCodeFieldOffset = 1;
static constexpr uint8_t kChecksumFieldOffset = 2;
static constexpr uint8_t kDataFieldOffset = 4;
bool IsError(void) const { return mType < OT_ICMP6_TYPE_ECHO_REQUEST; }
Type GetType(void) const { return static_cast<Type>(mType); }
void SetType(Type aType) { mType = static_cast<uint8_t>(aType); }
Code GetCode(void) const { return static_cast<Code>(mCode); }
void SetCode(Code aCode) { mCode = static_cast<uint8_t>(aCode); }
uint16_t GetChecksum(void) const { return BigEndian::HostSwap16(mChecksum); }
void SetChecksum(uint16_t aChecksum) { mChecksum = BigEndian::HostSwap16(aChecksum); }
uint16_t GetId(void) const { return BigEndian::HostSwap16(mData.m16[0]); }
void SetId(uint16_t aId) { mData.m16[0] = BigEndian::HostSwap16(aId); }
uint16_t GetSequence(void) const { return BigEndian::HostSwap16(mData.m16[1]); }
void SetSequence(uint16_t aSequence) { mData.m16[1] = BigEndian::HostSwap16(aSequence); }
};
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