AUTOSAR E2E标准

Specification of SW-C End-to-End

Communication Protection Library

AUTOSAR Release 4.2.2

1 of 248 Document ID 428: AUTOSAR_SWS_E2ELibrary

- AUTOSAR confidential -

Specification of SW-C End-to-End

Communication Protection Library

AUTOSAR Release 4.2.2

2 of 248 Document ID 428: AUTOSAR_SWS_E2ELibrary

- AUTOSAR confidential -

Specification of SW-C End-to-End

Communication Protection Library

AUTOSAR Release 4.2.2

3 of 248 Document ID 428: AUTOSAR_SWS_E2ELibrary

- AUTOSAR confidential -

Disclaimer

This specification and the material contained in it, as released by AUTOSAR, is for

the purpose of information only. AUTOSAR and the companies that have contributed

to it shall not be liable for any use of the specification.

The material contained in this specification is protected by copyright and other types

of Intellectual Property Rights. The commercial exploitation of the material contained

in this specification requires a license to such Intellectual Property Rights.

The AUTOSAR specifications have been developed for automotive applications only.

They have neither been developed, nor tested for non-automotive applications.

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Advice for users

AUTOSAR specifications may contain exemplary items (exemplary reference

models, "use cases", and/or references to exemplary technical solutions, devices,

processes or software).

same rules as applicable to the AUTOSAR Standard.

Specification of SW-C End-to-End

Communication Protection Library

AUTOSAR Release 4.2.2

4 of 248 Document ID 428: AUTOSAR_SWS_E2ELibrary

- AUTOSAR confidential -

Table of Contents

1 Introduction and functional overview ................................................................... 8

2 Acronyms and abbreviations ............................................................................. 10

3 Related documentation...................................................................................... 11

Specification of SW-C End-to-End

Communication Protection Library

AUTOSAR Release 4.2.2

5 of 248 Document ID 428: AUTOSAR_SWS_E2ELibrary

- AUTOSAR confidential -

7.5.8 E2E_P04Protect ................................................................................... 52

7.5.9 E2E_P04Check ..................................................................................... 57

7.6.1 Data Layout........................................................................................... 62

7.6.2 Counter ................................................................................................. 63

7.6.3 Data ID .................................................................................................. 64

7.6.4 Length ................................................................................................... 64

7.6.5 CRC ...................................................................................................... 64

7.6.6 Timeout detection ................................................................................. 64

7.7.4 Length ................................................................................................... 76

7.7.5 CRC ...................................................................................................... 76

7.7.6 Timeout detection ................................................................................. 76

7.7.7 E2E_P06Protect ................................................................................... 76

7.7.8 E2E_P06Check ..................................................................................... 82

8.2.5 E2E Profile 6 types ............................................................................. 108

8.2.6 E2E state machine types .................................................................... 111

8.3.1 E2E Profile 1 routines ......................................................................... 113