user November 2024

passt-user@passt.top

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4 discussions

passt: new version 2024_11_27.c0fbc7e available
by Stefano Brivio 27 Nov '24

27 Nov '24

The new version with tag 2024_11_27.c0fbc7e includes the following changes: c0fbc7e dhcp: Honour broadcast flag (RFC 2131, 4.1) 9da2038 dhcp: Introduce support for Rapid Commit (option 80, RFC 4039) d6e9e24 dhcp: Use -1 as "missing option" length instead of 0 14b84a7 treewide: Introduce 'local mode' for disconnected setups c6e6106 test: Improve logic for waiting for SLAAC & DAD to complete in NDP tests cda7f16 ndp: Don't send first periodic router advertisement right after guest connects 2bf8ffc test/perf: Select a single IPv6 namespace address in pasta tests 6819b2e conf, passt.1: Update --mac-addr default in usage() and man page b61be84 passt.1: Fix "default" note about --map-guest-addr https://passt.top/passt/log/?qt=range&q=2024_11_21.238c69f..2024_11_27.c0fb… Packages: - Alpine Linux: https://pkgs.alpinelinux.org/packages?name=passt - Arch Linux: https://www.archlinux.org/packages/extra/x86_64/passt/ https://archlinuxarm.org/packages/aarch64/passt https://archlinuxarm.org/packages/armv7h/passt - Chimera: https://pkgs.chimera-linux.org/packages?name=passt - Clear Linux: https://github.com/clearlinux-pkgs/passt/ - Copr (CentOS Stream, EPEL, Fedora, Mageia): https://copr.fedorainfracloud.org/coprs/sbrivio/passt/build/8318673/ permanent mirror: https://passt.top/builds/copr/0^20241127.gc0fbc7e/ - Debian tracker: https://tracker.debian.org/pkg/passt - Fedora updates: https://bodhi.fedoraproject.org/updates/?packages=passt - Gentoo versions: https://packages.gentoo.org/packages/net-misc/passt - GNU Guix: https://packages.guix.gnu.org/packages/passt/ - Homebrew: https://formulae.brew.sh/formula/passt - NixOS: https://github.com/NixOS/nixpkgs/tree/nixos-unstable/pkgs/by-name/pa/passt - openSUSE: https://software.opensuse.org/package/passt - OpenMandriva: https://github.com/OpenMandrivaAssociation/passt/tree/master - PLD Linux: https://git.pld-linux.org/cgi-bin/gitweb.cgi?p=packages/passt.git - Solus: https://github.com/getsolus/packages/tree/main/packages/p/passt - Ubuntu tracker: https://launchpad.net/ubuntu/+source/passt - Void Linux: https://voidlinux.org/packages/?q=passt - Static builds: - Package for other RPM-based distributions, x86_64 only: https://passt.top/builds/latest/x86_64/passt-gc0fbc7e-1.x86_64.rpm - x86_64 static binaries: https://passt.top/builds/latest/x86_64/ - Debian package, from x86_64 static build: https://passt.top/builds/latest/x86_64/passt_0c0fbc7e-1_all.deb -- Stefano

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passt: new version 2024_11_21.238c69f available
by Stefano Brivio 21 Nov '24

21 Nov '24

The new version with tag 2024_11_21.238c69f includes the following changes: 238c69f tcp: Acknowledge keep-alive segments, ignore them for the rest af464c4 tcp: Reset ACK_TO_TAP_DUE flag whenever an ACK isn't needed anymore 5ae2184 ndp: Don't send unsolicited RAs if NDP is disabled bf94927 ndp: Don't send unsolicited router advertisement if we can't, yet 5e24466 selinux: Use auth_read_passwd() interface for all our getpwnam() needs 6e1e442 ndp: Send unsolicited Router Advertisements b39760c passt: Seed libc's pseudo random number generator 71d5dee util: Add general low-level random bytes helper a60703e ndp: Make route lifetime a #define 36c070e ndp: Use struct assignment in preference to memcpy() for IPv6 addresses cbc83e1 ndp: Split out helpers for sending specific NDP message types 4e47167 ndp: Add ndp_send() helper 71f228d ndp: Remove redundant update to addr_seen 0588163 cppcheck: Don't check the system headers 14dd70e linux_dep: Fix CLOSE_RANGE_UNSHARE availability handling d64f257 linux_dep: Move close_range() conditional handling to linux_dep.h b84cd05 log: Only check for FALLOC_FL_COLLAPSE_RANGE availability at runtime 58fa550 tap, tcp, util: Add some missing SOCK_CLOEXEC flags 71869e2 passt: Use NOLINT clang-tidy block instead of NOLINTNEXTLINE d4f09c9 util: Define small and big thresholds for socket buffers as unsigned long long 87940f9 tap: Cast TAP_BUF_BYTES - ETH_MAX_MTU to ssize_t, not TAP_BUF_BYTES 1feb90f dhcpv6: Turn some option headers pointers to const 5f5e814 dhcpv6: Use for loop instead of goto to avoid false positive cppcheck warning 78da088 tcp: unify payload and flags l2 frames array 9a0e544 test: Improve test for NDP assigned prefix 910f4f9 test: Don't require 64-bit prefixes in perf tests 1699083 test: Make nstool hold robust against interruptions to control clients b456ee1 test: Rename propagating signal handler 867db07 util: Work around cppcheck bug 6936 6f913b3 udp: Don't dereference uflow before NULL check in udp_reply_sock_handler() d8e05a3 ndp: Use const pointer for ndp_ns packet 0d7b820 linux_dep: Generalise tcp_info.h to handling Linux extension compatibility c5f4e4d fwd: Squash different-signedness comparison warning 1e76a19 util: Remove unused ffsl() function 1d7cff3 clang: Add rudimentary clangd configuration c560e2f Makefile: Don't attempt to auto-detect stack size 13fc6d5 Makefile: Use -DARCH for qrap only 7917159 seccomp: Simplify handling of AUDIT_ARCH 93bce40 Makefile: Move NETNS_RUN_DIR definition to C code c938d8a netlink: RTA_PAYLOAD() returns int, not size_t f6b546c flow: Correct type of flowside_at_sidx() 30b4f88 arch: Avoid explicit access to 'environ' b78e72d clang: Move clang-tidy configuration from Makefile to .clang-tidy 8346216 Makefile: Simplify exclusion of qrap from static checks 8f1b6a0 clang: Add .clang-format file 5e93bcd test: Adjust misplaced sleeps in two_guests code 9afce0b tap: Explicitly cast TUNSETIFF to fix build warning with musl on ppc64le d165d36 tcp: Fix build against musl, __sum16 comes from linux/types.h https://passt.top/passt/log/?qt=range&q=2024_10_30.ee7d0b6..2024_11_21.238c… Packages: - Alpine Linux: https://pkgs.alpinelinux.org/packages?name=passt - Arch Linux: https://www.archlinux.org/packages/extra/x86_64/passt/ https://archlinuxarm.org/packages/aarch64/passt https://archlinuxarm.org/packages/armv7h/passt - Chimera: https://pkgs.chimera-linux.org/packages?name=passt - Clear Linux: https://github.com/clearlinux-pkgs/passt/ - Debian tracker: https://tracker.debian.org/pkg/passt - Copr (CentOS Stream, EPEL, Fedora, Mageia): https://copr.fedorainfracloud.org/coprs/sbrivio/passt/build/8293460/ permanent mirror: https://passt.top/builds/copr/0^20241121.g238c69f/ - Fedora updates: https://bodhi.fedoraproject.org/updates/?packages=passt - Gentoo versions: https://packages.gentoo.org/packages/net-misc/passt - GNU Guix: https://packages.guix.gnu.org/packages/passt/ - Homebrew: https://formulae.brew.sh/formula/passt - NixOS: https://github.com/NixOS/nixpkgs/tree/nixos-unstable/pkgs/by-name/pa/passt - openSUSE: https://software.opensuse.org/package/passt - OpenMandriva: https://github.com/OpenMandrivaAssociation/passt/tree/master - PLD Linux: https://git.pld-linux.org/cgi-bin/gitweb.cgi?p=packages/passt.git - Solus: https://github.com/getsolus/packages/tree/main/packages/p/passt - Ubuntu tracker: https://launchpad.net/ubuntu/+source/passt - Void Linux: https://voidlinux.org/packages/?q=passt - Static builds: - Package for other RPM-based distributions, x86_64 only: https://passt.top/builds/latest/x86_64/passt-g238c69f-1.x86_64.rpm - x86_64 static binaries: https://passt.top/builds/latest/x86_64/ - Debian package, from x86_64 static build: https://passt.top/builds/latest/x86_64/passt_238c69f-1_all.deb -- Stefano

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Re: Failed to pivot_root() into empty tmpfs
by Stefano Brivio 20 Nov '24

20 Nov '24

On Tue, 19 Nov 2024 07:55:59 +0000 Piotr Bzdręga via user <passt-user(a)passt.top> wrote: > Hei guys, > I cannot register account on https://passt.top/passt/bugs. > I was trying with few e-mails. > I wanted to report bug regarding using pivot_root() in tmpfs. > > [08:47][selkie@buildroot][~] $ podman run -it 88b748efcbb3 > Error: pasta failed with exit code 1: > Couldn't get any nameserver address > Failed to pivot_root() into empty tmpfs: Invalid argument > Failed to sandbox process, exiting > > I saw that pivot_root() can be replace by chroot e.g. done in crun : > https://github.com/containers/crun/blob/83998014c5e8dee84432f6ece34363dbd1c… By the way, this is now tracked at: https://bugs.passt.top/show_bug.cgi?id=104 thanks Piotr! -- Stefano

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Failed to pivot_root() into empty tmpfs
by Piotr Bzdręga 19 Nov '24

19 Nov '24

Hei guys, I cannot register account on https://passt.top/passt/bugs. I was trying with few e-mails. I wanted to report bug regarding using pivot_root() in tmpfs. [08:47][selkie@buildroot][~] $ podman run -it 88b748efcbb3 Error: pasta failed with exit code 1: Couldn't get any nameserver address Failed to pivot_root() into empty tmpfs: Invalid argument Failed to sandbox process, exiting I saw that pivot_root() can be replace by chroot e.g. done in crun : https://github.com/containers/crun/blob/83998014c5e8dee84432f6ece34363dbd1c… Piotr Bzdręga

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