Specification of Ethernet Switch Driver, AUTOSAR 656, R23-11, CP

AUTOSARが2023年版、R23-11を公開しました。
https://www.autosar.org/fileadmin/standards/R23-11/CP/AUTOSAR_CP_SWS_EthernetSwitchDriver.pdf

R22-11
https://www.autosar.org/fileadmin/standards/R22-11/CP/AUTOSAR_SWS_EthernetSwitchDriver.pdf

R21-11
https://www.autosar.org/fileadmin/standards/R21-11/CP/AUTOSAR_SWS_EthernetSwitchDriver.pdf

R20-11
https://www.autosar.org/fileadmin/standards/R20-11/CP/AUTOSAR_SWS_EthernetSwitchDriver.pdf

R19-11
https://www.autosar.org/fileadmin/standards/R19-11/CP/AUTOSAR_SWS_EthernetSwitchDriver.pdf

文書は検索してダウンロードできます。
https://www.autosar.org/



<この項は書きかけです。順次追記します。>
This article is not completed. I will add some words in order.

# Release Overviews
AUTOSARには現在3つの分類があります。Foundation, CAN OSEK/VDXのClassic Platform, Ethernet/TCP/IP POSIXのAdaptive Platform.

Foundation Release Overview, AUTOSAR 781, R23-11, FO
https://qiita.com/kaizen_nagoya/items/f249bdb8c313d8bff883

Classic Platform Release Overview, AUTOSAR No.0 ,R23-11, CP
https://qiita.com/kaizen_nagoya/items/9d22c8722cbc0f42b137

Adaptive Platform Release Overview, AUTOSAR 782, R23-11, AP
https://qiita.com/kaizen_nagoya/items/13a104606a34fe24fcf7

# Qiita 記事一覧
Autosar Foundation R23-11 一覧
https://qiita.com/kaizen_nagoya/items/c30674cb2dac2fcbbd04

AUTOSAR Adaptive Platform R23-11一覧
https://qiita.com/kaizen_nagoya/items/1dece8799a730367b0dc

Autosar Classic Platform R23-11 一覧
https://qiita.com/kaizen_nagoya/items/f770f6c2906e1dcbf180


# 文書変更(Document Change) 
>• Concept 710 (Deterministic communication with TSN) incorporated
• Interaction with the Firewall module added
# 用語(terms)

|term|Description|
|:--|:--|
|DEM| Diagnostic Event Manager module
|EcuM |ECU State Manager module
|Eth |Ethernet Controller Driver (AUTOSAR BSW module)
|EthIf |Ethernet Interface (AUTOSAR BSW module)
|EthTrcv| Ethernet Transceiver Driver (AUTOSAR BSW module)
|MII| Media Independent Interface (standardized interface provided by Ethernet controllers to access Ethernet transceivers)
|MDIO |Management Data Input/Output
|OA TC10| Open Alliance TC10 specification (see [7])
Ethernet packet|An "Ethernet packet" is an on-wire format defined by [8, IEEE Std 802.3- 2022] which includes the following parts: Preamble (7 bytes), SFD (start frame delim- iter, 1 byte), Ethernet frame (up to 2000 bytes))
Ethernet frame|An "Ethernet frame" is on-wire format defined [8, IEEE Std 802.3-2022] which includes the following parts: MAC destination address field (6 bytes), MAC source address field (6 bytes), Type field (2 bytes), MAC client data field (inlcude op- tional Q-Tag (4 bytes)) (up to 1982 bytes), optional PAD (padding bytes), FCS (frame check sequence, 4 bytes)
Stream|A "stream" represent multiple Ethernet frames which are grouped by similar frame attributes (e.g. MAC source address)
Stream identification|The term "Stream identification" is derived from [9, IEEE Std 802.1Q- 2022] and represent the functionality to identify received Ethernet frames based on a particular set of frame attributes. Frames carrying different sets of frame attributes can only be identified with a single stream


# References

[1] Layered Software Architecture AUTOSAR_CP_EXP_LayeredSoftwareArchitecture
[2] Specification of Ethernet Interface AUTOSAR_CP_SWS_EthernetInterface
[3] Specification of Ethernet Transceiver Driver AUTOSAR_CP_SWS_EthernetTransceiverDriver
[4] Specification of Ethernet Driver AUTOSAR_CP_SWS_EthernetDriver
[5] Specification of SPI Handler/Driver AUTOSAR_CP_SWS_SPIHandlerDriver
[6] Glossary AUTOSAR_FO_TR_Glossary
https://www.autosar.org/fileadmin/standards/R23-11/FO/AUTOSAR_FO_TR_Glossary.pdf
[7] OPEN Sleep/Wake-up Specification for Automotive Ethernet http://www.opensig.org/Automotive-Ethernet-Specifications/
[8] IEEE 802.3-2022 https://www.ieee802.org/3/
[9] IEEE 802.1Q-2022 - IEEE Standard for Local and Metropolitan Area Network - Bridges and Bridged Networks
https://ieeexplore.ieee.org/
[10] General Specification of Basic Software Modules AUTOSAR_CP_SWS_BSWGeneral
[11] Requirements on Ethernet Support in AUTOSAR AUTOSAR_CP_SRS_Ethernet
[12] General Requirements on Basic Software Modules AUTOSAR_CP_SRS_BSWGeneral
[13] IEEE 802.1Q-2018 - IEEE Standard for Local and Metropolitan Area Network - Bridges and Bridged Networks
https://ieeexplore.ieee.org/
[14] IEEE 802.1CB-2017 - IEEE Standard for Local and Metropolitan Area Network - Frame Replication and Elimination for Reliability
https://ieeexplore.ieee.org/
[15] Specification of Time Synchronization over Ethernet AUTOSAR_CP_SWS_TimeSyncOverEthernet
[16] Specification of NVRAM Manager AUTOSAR_CP_SWS_NVRAMManager

## 補足資料（Additions）
祝休日・謹賀新年：2024年の目標
https://qiita.com/kaizen_nagoya/items/b659d922327a7dcdc898

2023 Countdown Calendar 主催・参加一覧
https://qiita.com/kaizen_nagoya/items/c4c2f08ac97f38d08543

CountDownCalendar月間　いいねをいただいた記事群　views　順
https://qiita.com/kaizen_nagoya/items/583c5cbc225dac23398a

Countdown Calendar 2023, 百記事目を書くにあたって。
https://qiita.com/kaizen_nagoya/items/45185a04cfd88b71256a

1年間をまとめた「振り返りページ」＠２０２３
https://qiita.com/kaizen_nagoya/items/bcd1ebd49d3a9e8c7a90

AUTOSAR 文書番号
https://qiita.com/kaizen_nagoya/items/8b894228a0b76c2265c7

AUTOSAR Countdown Calendar 2023
https://qiita.com/advent-calendar/2023/autosar

AUTOSAR Abstract Platformへの道 R22-11
https://qiita.com/kaizen_nagoya/items/8ac2826635a8c536c7ec

自動車　記事　１００
https://qiita.com/kaizen_nagoya/items/f7f0b9ab36569ad409c5

Basic principles, ボッシュ自動車handbook(英語)11版まとめ<2>
https://qiita.com/kaizen_nagoya/items/24a1ba5da3d09b2a95d1

JAXA/IPA クリティカルソフトウェアワークショップ WOCS言語関連発表(改定版)
https://qiita.com/kaizen_nagoya/items/4789832baf494cb74626

＜この記事は個人の過去の経験に基づく個人の感想です。現在所属する組織、業務とは関係がありません。＞
This article is an individual impression based on the individual's experience. It has nothing to do with the organization or business to which I currently belong.


# 文書履歴(document history)
ver. 0.01 初稿 　20240104
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