Repository navigation
feat: IPv6 link-local/scope ID/solicited-node multicast (roadmap task 5) - #54
Merged
Merged
Conversation
IPv6 roadmap task 5: link-local address detection, scope ID (%ifindex) parsing, solicited-node multicast address derivation, and IPv6 multicast MAC computation. New module: dpdk-udp/src/ipv6_addr.rs with 25 tests including: - is_link_local(): fe80::/10 detection with boundary tests - parse_scoped_address(): %zone_id parsing (RFC 4007/6874) - solicited_node_multicast_addr(): ff02::1:ffXX:XXXX derivation - solicited_node_multicast_mac(): 33:33:ff:XX:XX:XX MAC derivation - ipv6_multicast_mac(): generic IPv6 multicast MAC (RFC 2464 §7) - Synthetic perf benchmarks for hot-path operations
Synthetic Performance Results — Graviton (run)Commit: ✅ synthetic UDP socket bound to 10.0.0.1:9000 (MAC: 02:00:00:00:00:01) Synthetic UDP Performance ResultsMeasures framework overhead: sync
Avg sync/async ratio: 0.9x, worst: 1.1x
|
Synthetic Performance Results (run)Commit: ✅ synthetic UDP socket bound to 10.0.0.1:9000 (MAC: 02:00:00:00:00:01) Synthetic UDP Performance ResultsMeasures framework overhead: sync
Avg sync/async ratio: 0.9x, worst: 1.0x
|
[CI] Stage: DeployInfrastructure ready.
|
[CI] Stage: DeployInfrastructure ready.
|
[CI] Stage: SummaryAll tests PASSED. ARP seeding: kernel /proc/net/arp (automatic)
|
✅ Integration Tests Passed — Graviton (run)Branch: Test Results
Application Logs (last 20 lines)receiver-echo-server.log sender-echo-server.log sender-test-client.log |
[CI] Stage: SummaryAll tests PASSED. ARP seeding: kernel /proc/net/arp (automatic)
|
✅ Integration Tests Passed (Run 26078735084)Branch: Test Results
Application Logs (last 20 lines)receiver-echo-server.log sender-echo-server.log sender-test-client.log receiver-test-client-iperf.log sender-test-client-iperf.log Full Application Logs (last 200 lines each)receiver-echo-server.logsender-echo-server.logsender-test-client.logreceiver-test-client-iperf.logsender-test-client-iperf.log
|
[Perf] Stage: DeployDeploying |
[Perf] Stage: Instances Ready
|
[Perf] Stage: TRex ConfigStarting TRex configuration (MAC discovery + NIC binding)... |
[Perf] Stage: TRex Config OK
|
[Perf] Stage: TRex StartedTRex server running. Beginning benchmarks... |
[Perf] DUT ReadyDUT instance |
[Perf] Stage: Benchmark (1/4)Running |
[Perf] Benchmark Diag:
|
[Perf] Benchmark Diag:
|
[Perf] Stage: Benchmark (2/4)Running |
[Perf] Benchmark Diag:
|
[Perf] Benchmark Diag:
|
[Perf] Stage: Benchmark (3/4)Running |
[Perf] Benchmark Diag:
|
[Perf] Benchmark Diag:
|
[Perf] Stage: Benchmark (4/4)Running |
[Perf] Benchmark Diag:
|
[Perf] Benchmark Diag:
|
[Perf] Diag: testpmd logtestpmd output (last 30 lines) |
[Perf] Stage: Results[07:30:11] INFO Generating markdown summary... Performance Test Results — unknownCommit: 64B packets
512B packets
1400B packets
8500B packets
NIC Drops Instrumentation Self-CheckCompares
plain-rust Kernel NIC Drops (ethtool -S delta)ethtool snapshots not available — baseline or final file missing in |
Synthetic Performance Results (run)Commit: ✅ synthetic UDP socket bound to 10.0.0.1:9000 (MAC: 02:00:00:00:00:01) Synthetic UDP Performance ResultsMeasures framework overhead: sync
Avg sync/async ratio: 0.9x, worst: 1.1x
|
Synthetic Performance Results — Graviton (run)Commit: ✅ synthetic UDP socket bound to 10.0.0.1:9000 (MAC: 02:00:00:00:00:01) Synthetic UDP Performance ResultsMeasures framework overhead: sync
Avg sync/async ratio: 0.9x, worst: 1.1x
|
[CI] Stage: DeployInfrastructure ready.
|
[CI] Stage: DeployInfrastructure ready.
|
[CI] Stage: SummaryAll tests PASSED. ARP seeding: kernel /proc/net/arp (automatic)
|
✅ Integration Tests Passed — Graviton (run)Branch: Test Results
Application Logs (last 20 lines)receiver-echo-server.log sender-echo-server.log sender-test-client.log |
[CI] Stage: SummaryAll tests PASSED. ARP seeding: kernel /proc/net/arp (automatic)
|
✅ Integration Tests Passed (Run 26083043342)Branch: Test Results
Application Logs (last 20 lines)receiver-echo-server.log sender-echo-server.log sender-test-client.log receiver-test-client-iperf.log sender-test-client-iperf.log Full Application Logs (last 200 lines each)receiver-echo-server.logsender-echo-server.logsender-test-client.logreceiver-test-client-iperf.logsender-test-client-iperf.log
|
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Roadmap Item
IPv6 task 5: link-local address detection, scope ID parsing, solicited-node multicast MAC derivation.
What This Module Provides
fe80::/10link-local detection —is_link_local()identifies addresses in the link-local prefix range%ifindexscope ID parsing — parses IPv6 addresses with zone IDs (e.g.,fe80::1%eth0), extracting both the address and scope identifier33:33:ff:XX:XX:XXsolicited-node multicast MAC derivation — computes the Ethernet multicast MAC from the low 24 bits of the target IPv6 address, per RFC 4291 §2.7.1Test Coverage
Notes
contents:writepermission)