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passt: new version 2022_11_04.e308018 available
by Stefano Brivio 04 Nov '22

04 Nov '22

The new version with tag 2022_11_04.e308018 includes the following changes: e308018 test/memory/passt: Change passt.avx2 path to /bin in test itself 11efaef passt, qrap, README: Update notes and documentation for AF_UNIX support in qemu 6c16977 test/perf: Finally drop workaround for virtio_net TX stall 667397d test: Switch to qemu -netdev stream option instead of using qrap 1401962 test: Wait for network before starting passt in two_guests setup db74679 udp: Check for answers to forwarded DNS queries before handling local redirects 73f50a7 conf: Split the notions of read DNS addresses and offered ones 7656a6f conf: Adjust netmask on mismatch between IPv4 address/netmask and gateway de93acb tcp: Correct function comments for address types f7653a1 Use endian-safer typing in struct tap4_l4_t 7c7b68d Use typing to reduce chances of IPv4 endianness errors dd3470d Use IPV4_IS_LOOPBACK more widely dd09cce Minor improvements to IPv4 netmask handling 2b793d9 Correct some missing endian conversions of IPv4 addresses 40fc9e6 test: Add memory/passt test cases ce2a0a5 test/lib: Add "td" directive, handled by table_value() bfd311a test/lib/perf_report: Use own flag to track initialisation 2d4468e tap: Support for detection of existing sockets on ramfs e76e65a test/lib: Move screen-scraping setup and layout functions to _ugly files ea5e046 README: Add Podman, vhost-user links, and links to Bugzilla queries 10cabe3 passt.1: Fix typo: "addressses", reported by Lintian https://passt.top/passt/log/?qt=range&q=2022_10_26.f212044..2022_11_04.e308… Packages: - Copr (CentOS Stream, EPEL, Fedora, Mageia, openSUSE): https://copr.fedorainfracloud.org/coprs/sbrivio/passt/build/5010835/ permanent mirror: https://passt.top/builds/copr/0^20221104.ge308018/ - Debian package, from x86_64 static build: https://passt.top/builds/latest/x86_64/passt_0e308018-1_all.deb - Fedora updates: https://bodhi.fedoraproject.org/updates/?packages=passt - Package for other RPM-based distributions, from x86_64 static build: https://passt.top/builds/latest/x86_64/passt-ge308018-1.x86_64.rpm - x86_64 static binaries: https://passt.top/builds/latest/x86_64/ -- Stefano

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new version 2022_10_26.f212044 available
by Stefano Brivio 27 Oct '22

27 Oct '22

The new version with tag 2022_10_26.f212044 includes the following changes: f212044 icmp: Don't discard first reply sequence for a given echo ID b062ee4 icmp: Add debugging messages for handled replies and requests 947d756 tap: Trace received (outbound) ICMP packets in debug mode, too 7402951 conf, passt.1: Don't imply --foreground with --debug https://passt.top/passt/log/?qt=range&q=2022_10_26.e4df8b0..2022_10_26.f212… Packages: - Copr (CentOS Stream, EPEL, Fedora, Mageia, openSUSE): https://copr.fedorainfracloud.org/coprs/sbrivio/passt/build/4991606/ permanent mirror: https://passt.top/builds/copr/0^20221026.ge4df8b0/ - Debian package, from x86_64 static build: https://passt.top/builds/latest/x86_64/passt_0f212044-1_all.deb - Fedora updates: https://bodhi.fedoraproject.org/updates/?packages=passt - Package for other RPM-based distributions, from x86_64 static build: https://passt.top/builds/latest/x86_64/passt-gf212044-1.x86_64.rpm - x86_64 static binaries: https://passt.top/builds/latest/x86_64/ -- Stefano

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public-inbox list archives at https://archives.passt.top/
by Stefano Brivio 08 Oct '22

08 Oct '22

Hi, Archives powered by public-inbox for passt-dev and passt-user are now available at: https://archives.passt.top/ Patch hunk headers link to code blobs (coderepo). They are also linked from the Mailman interface. -- Stefano

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passt (and KubeVirt) at KVM Forum 2022
by Stefano Brivio 09 Sep '22

09 Sep '22

Hi, passt will be presented, along with its proposed KubeVirt usage, at the KVM Forum (https://events.linuxfoundation.org/kvm-forum/) next week! Presentation deck: https://static.sched.com/hosted_files/kvmforum2022/d7/Slirp%20is%20dead%2C%… Event details: https://kvmforum2022.sched.com/event/15jJY/slirp-is-dead-long-live-slirp-a-… -- Stefano

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qemu couldn't connect the unix domain socket
by Li Feng 03 Feb '22

03 Feb '22

Hi, I just tested the master code, the passt just exited without any error. ``` $ ./passt Outbound interface: ens192 ARP: address: 00:50:56:be:9d:1f DHCP: assign: 192.168.64.217 mask: 255.255.240.0 router: 192.168.64.1 search: . UNIX domain socket bound at /tmp/passt_1.socket You can now start qrap: ./qrap 5 kvm ... -net socket,fd=5 -net nic,model=virtio or directly qemu, patched with: qemu/0001-net-Allow-also-UNIX-domain-sockets-to-be-used-as-net.patch as follows: kvm ... -net socket,connect=/tmp/passt_1.socket -net nic,model=virtio 21-10-26 13:23:43 root@192.168.64.217:~/passt(master✗) ``` Another terminal: ``` $ bash x.sh recv: Connection reset by peer Probe of /tmp/passt_1.socket failed connect: No such file or directory Probe of /tmp/passt_2.socket failed connect: No such file or directory Probe of /tmp/passt_3.socket failed ... ``` ``` $ cat x.sh ./qrap 5 /root/qemu-master/build/qemu-system-x86_64 -uuid 1869b108-42b3-42a7-852e-70261d73f6a9 -name guest=1869b108-42b3-42a7-852e-70261d73f6a9 -cpu host -enable-kvm -smp 4 -device pci-bridge,chassis_nr=1,id=pci.0 -device pci-bridge,chassis_nr=1,id=pci.1 -device virtio-scsi-pci,id=scsi0,bus=pci.0,addr=0x10 -fsdev local,security_model=mapped,id=fsdev-fs0,path=/root -device virtio-9p-pci,id=fs0,fsdev=fsdev-fs0,mount_tag=fs0 -device intel-iommu,device-iotlb=on,intremap=on -M q35,accel=kvm,kernel-irqchip=split -serial mon:stdio -nographic -m size=2048M,maxmem=32G,slots=128 -device virtio-balloon -drive file=/root/fedora34.qcow2,format=qcow2,cache=none,aio=native,if=none,id=drive-virtio-disk1,file.locking=off -device virtio-blk-pci,scsi=off,drive=drive-virtio-disk1,id=virtio-disk1,bootindex=1 -vnc 0.0.0.0:101 -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-222-29ec19c9-d330-4949-b/monitor.sock,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -qmp tcp:0.0.0.0:2235,server,nowait -device virtio-serial-pci,id=virtio-serial0,max_ports=16 -net socket,fd=5 -net nic,model=virtio ``` Thanks, Feng Li

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I'm off this week
by Stefano Brivio 29 Nov '21

29 Nov '21

Hi, I'll be off this week, if you have any question or change for me I'll answer in week 47 -- I also plan to post patches for tests with several distributions/kernel versions and related fixes then. -- Stefano

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