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Snabb 2022.10 “Alpina”
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@eugeneia eugeneia released this 12 Oct 12:19
· 279 commits to master since this release
v2022.10
94e4f19

This release introduces a YANG schema for the multi-core scalable IPFIX probe developed by @alexandergall at SWITCH, “Snabbflow”. Additionally we have written a tutorial for getting up and running with Snabb lwAFTR. As usual this release also comes with various minor improvements and bug fixes.

What's Changed

Full Changelog: v2022.07...v2022.10

Contributors

Alexander Gall (3):

  • 101911a: interlink: fix shmem names in receiver/transmitter shutdown
  • 56cdc1d: Adapt ipfix stats program to work with probe_ptree
  • 89a218f: map_pci_memory(): set file path, increase timeout

Max Rottenkolber (97):

  • a03d3c5: lib.yang: support empty leaf-lists
  • 0ffd14c: lib.yang: fix bug where native number keys caused parsing to c(l)tables
  • c501f78: lib.yang: fix bug where value_ctype was used in native_key tables
  • 2f86ddf: Revert "lib.yang: fix bug where value_ctype was used in native_key tables"
  • 402ecdf: lib.ptree.action_codec: support toplevel app classes and nil app args
  • bbbea95: program.ipfix.lib: factor pure configure functions
  • 507173f: sketch: ipfix probe_ptree
  • ea636f4: apps.tap: continuously scan MAC and add overwrite_src_mac option
  • 8a5d3e2: apps.tap: add forwarding option
  • 11bbb49: program.ipfix: use Tap app features for setting exporter src MAC and sysctls
  • c6ab421: App apps.snmp.iftable
  • e3f4d77: program.ipfix: use apps.snmp to setup ifmibs
  • 4bbd11e: lib.yang.data: do not derive bogus ctype for leaf-lists
  • 247761a: lib.cpuset: fix assertion in add, add contains/remove/list methods
  • d42c38f: lib.ptree: scan for 'pciaddress' field in acquire_cpu_for_worker
  • 6cf6e2f: program.ipfix.probe_ptree: pin to cpus specified in config
  • 8d04cd2: ipfix probe_ptree: update example config
  • 069264f: ipfix probe_ptree: start with name
  • c814c43: lib.ptree: add rudimentary worker-restarting facility
  • f3fd7e7: ipfix probe_ptree: use lib.ptree worker restarts
  • a757a8e: ipfix probe_ptree: log_level=INFO, rename schema variable
  • 0996502: lib.ptree: manage worker restarts per worker configued via worker_opts
  • 97bba23: ipfix probe_ptree: only restart dedicated exporter processes
  • 2d61cfb: apps.tap: overwrite_dst_mac not overwrite_src_mac
  • d585c2f: ljsyscall: fix bug in S.sysctl where we wrote at position ~= 0
  • ab14ac3: ipfix probe_ptree: canonicalize singular list names in schema/config
  • 88312f5: ipfoc probe_ptree: more schema cleanup
  • 42a58ee: ipfix: probe_ptree: [wip] schema documentation
  • 3a1055e: core.app: setvmprofile in tick
  • aec36e6: ipfix probe_ptree: remove use-maps from schema
  • 5490392: ipfix probe_ptree: remove instance weight leaf from schema
  • 2fe881b: ipfix probe_ptree: add scan-protection/enable leaf
  • 6635812: ipfix probe_tree: raise exporter MTU default to 1500
  • 8169068: ipfix probe_tree: remove add-packet-metadata option
  • 9a5d18e: ipfix probe_tree: more schema documentation
  • c3ce608: ipfix probe_tree: allow maximum ConnectX recvq_size in schema
  • 3630cf7: core.lib: equal: check object identity early
  • 4571335: apps.ipfix: allow full reconfig while keeping flow sets intact
  • 749ce28: ipfix probe_ptree: support configs without software RSS classes
  • 7d7b0ed: apps.ipfix: fix bugs in counter initialization
  • cfc5095: lwaftr: fix bug in migrate_device_on_config
  • 192a0a3: lwaftr: tutorial wip
  • b1d7eb9: lwaftr: tutorial wip 2
  • 285f3f3: lwaftr: tutorial wip3
  • b969b9d: lwaftr tutorial: flowchart
  • a3a8029: lwaftr tutorial: edit lwaftr-veth-env.sh
  • c76a58f: lib.ptree.inotify: turn warnings into debug messages behind flag
  • 8e94ad8: lwaftr tutorial: supporting programs
  • a5523ea: lib.ptree: support scalar value app configs in action_codec
  • ff74f68: ipfix probe_ptree: test wip
  • 4fea4ea: Revert "ipfix probe_ptree: test wip"
  • ebc7413: ipfix probe_ptree: add state counters
  • 3e5ac19: wip
  • a416c42: wip
  • b23fe45: apps.ipfix: assert templates shm doesn’t already exist
  • 413cf19: wip
  • 680a28b: wip get.state
  • b26d015: lib.ptree: add acquire_cpu worker option
  • ef3a002: ipfix probe_ptree: do not acquire cpu core for mellanox control worker
  • 6eb81db: lib.scheduling/lib.ptree.worker: make jit.opt configurable
  • 00112e1: ipfix probe_ptree: run workers with custom jit options and engine.busywait=false
  • de3a225: ipfix probe_ptree: key rss groups / instances in snabbflow-state with id instead of pid
  • 02dcd33: ipfix probe_ptree: device queue stats for rss groups
  • acf52dd: ipfix probe_ptree: fix bug introduced in de3a225
  • 1fd8e51: apps.connectx: fix stop() bugs
  • f346467: ipfix probe_ptree: normalize device, app, and input link names
  • 29dfa83: ipfix probe_ptree: guard against duplicate devices
  • 5187a9e: ipfix probe_ptree: hide debug prints
  • 89581cf: apps.mellanox.connectx: fix bug in IO:stop()
  • 83b9f1e: apps.mellanox: use default enable_counters setting
  • e2890f4: apps.mellanox: add test case for rxdrop and per-queue rxdrop counters
  • c0a4963: core.app: fix a bug related to getting app zone name
  • 00d2337: ipfix probe_ptree: warn on missing traffic class, throw error on missing exporter
  • 61b67a3: Replace ipfix probe with probe_tree, remove probe_rss
  • 22db66a: ipfix probe: add common scheduling CLI opts
  • e930e4e: ipfix probe: enable VMProfile by default
  • 7228010: apps.mellanox: make sync interval configurable, add :report()
  • 5feed3d: packetblaster: support connectx, increase send desciptors in loadgen mode
  • bfa68ba: program.config: do not exit on error in call_leader
  • da48397: Add program/ipfix/tests/bench.snabb
  • 81bd389: apps.basic: fix bug in Truncate
  • 1ef5bee: packetblaster ipfix: generate flows from pcap on multiple cpu cores
  • 2aae05b: ipfix probe: update bench.snabb to use packetblaster ipfix
  • f2870ac: program/ipfix/tests: check in truncate_pcap script
  • d64e23c: ipfix probe: add --rss-goups option to bench.snabb
  • 97e9369: program.ipfix.lib: remove dead code
  • c508b40: ipfix probe: add test.snabb
  • 7c5ee4e: ipfix probe: update collector-test.sh
  • a8c2f24: ipfix probe: remove generate_packets.py
  • cdf1c3b: ipfix probe: cleanup tests
  • 86e14ed: ipfix probe: update README.md
  • 609716d: lwaftr tutorial: fix typos, reference schema instead of source
  • 70785be: lwaftr tutorial: remove TODOs
  • 5a4d0b1: apps.ipfix: fix bug in selftest
  • 18d2631: snabb config listen: fix bug introduced in bfa68ba
  • 5fe89b5: apps.lwaftr: do not flush lookups early
  • 4706127: lib.ctable/lib.hash.siphash: optimize traces

Contributors

eugeneia and alexandergall
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