Service-oriented middleware - service discovery, method calls, event pub/sub, field notifications, and SOME/IP-SD protocol visualization
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Services Offered
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Active Subscriptions
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Requests
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Events Received
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Errors
🌐 Ethernet Service Topology
3 ECUs
🔬 SOME/IP Header Inspector
Send a message to inspect SOME/IP header fields
📋 Service Registry
Service
Instance
Version
State
Transport
Endpoint
No services registered. Click Offer Service to begin.
📬 Event Groups & Subscriptions
Subscribe to services to see event groups
SOME/IP Message Log
SOME/IP Explorer ready. Offer a service to begin.
📑 Detail
DOWN
→
INITIAL_WAIT
→
REPETITION
→
MAIN
• DOWN: Service not yet offered / not found
• INITIAL_WAIT: Random delay before first SD message
• REPETITION: Send OfferService with exponential backoff
• MAIN: Service available, cyclic SD announcements
Method/Field
ID
Type
Reliability
SOME/IP Protocol (AUTOSAR)
• Header (16 bytes): Service ID (2B) + Method ID (2B) + Length (4B) + Client ID (2B) + Session ID (2B) + Protocol Version + Interface Version + Message Type + Return Code