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Update PTF figures
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gab-arrobo committed Jun 11, 2024
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4 changes: 2 additions & 2 deletions ptf/README.md
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Expand Up @@ -11,7 +11,7 @@ high-speed tests that assess UPF features at a component level.
This "component-level" is achieved by *bypassing* calls to the PFCP
agent, in favor of communicating with BESS directly via gRPC.

![Routes](docs/upf-access.svg)
<div style="text-align:center"><img src="docs/upf-access.svg" /></div>

This figure illustrates two options for communicating with the UPF. In
this framework, we opt for **BESS gRPC calls** instead of calls to the PFCP
Expand All @@ -22,7 +22,7 @@ the BESS instance for both installing rules and reading metrics.
Tests require two separate machines to run, since both TRex and UPF
use DPDK. Currently, the test workflow is as such:

![Test](docs/test-run.svg)
<div style="text-align:center"><img src="docs/test-run.svg" /></div>

In **step 1**, rules are installed onto the UPF instance by the test
framework via BESS gRPC messages.
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