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SourceVuESP-IDF Framework and ExamplesESP-IDFot::Coap::Message::GenerateRandomToken()

ot::Coap::Message::GenerateRandomToken() method

Sets the Token length and randomizes its value.

Syntax

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Summary

Declaration

Definition

from coap_message.hpp:351

Error GenerateRandomToken(uint8_t aTokenLength);

Implemented in coap_message.cpp:410

Arguments

Argument

Description

aTokenLength

The Length of a Token to set.

Return value

kErrorNone Successfully set the token value. kErrorNoBufs Insufficient message buffers available to set the token value.

References

Code

Location

Scope

Referrer

Error Message::GenerateRandomToken(uint8_t aTokenLength)

coap_message.cpp:410

Error GenerateRandomToken(uint8_t aTokenLength);

coap_message.hpp:351

IgnoreError(AsCoapMessage(aMessage).GenerateRandomToken(aTokenLength));

coap_api.cpp:70

otCoapMessageGenerateToken()

SuccessOrExit(error = GenerateRandomToken(kDefaultTokenLength));

coap_message.cpp:68

ot::Coap::Message

ot::Coap::Message::Init()

Call Tree

ot::Coap::Message::GenerateRandomToken() is called by 2 functions and calls 4 functions:

ot::Coap::Message::Init()

otCoapMessageGenerateToken()

ot::Coap::Message::GenerateRandomToken()

ot::Random::Crypto::FillBuffer()

IgnoreError()

otPlatAssertFail()

ot::Coap::Message::SetToken()

Data Use

ot::Coap::Message::GenerateRandomToken() reads 1 variable:

ot::Coap::Message::kMaxTokenLength

ot::Coap::Message::GenerateRandomToken()

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