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File passt.changes of Package passt
------------------------------------------------------------------- Wed Nov 27 14:19:40 UTC 2024 - dcermak@suse.com - Update to version 20241127.c0fbc7e: * dhcp: Honour broadcast flag (RFC 2131, 4.1) * dhcp: Introduce support for Rapid Commit (option 80, RFC 4039) * dhcp: Use -1 as "missing option" length instead of 0 * treewide: Introduce 'local mode' for disconnected setups * test: Improve logic for waiting for SLAAC & DAD to complete in NDP tests * ndp: Don't send first periodic router advertisement right after guest connects * test/perf: Select a single IPv6 namespace address in pasta tests * conf, passt.1: Update --mac-addr default in usage() and man page * passt.1: Fix "default" note about --map-guest-addr ------------------------------------------------------------------- Mon Nov 25 07:27:04 UTC 2024 - dcermak@suse.com - Update to version 20241121.238c69f: * tcp: Acknowledge keep-alive segments, ignore them for the rest * tcp: Reset ACK_TO_TAP_DUE flag whenever an ACK isn't needed anymore * ndp: Don't send unsolicited RAs if NDP is disabled * ndp: Don't send unsolicited router advertisement if we can't, yet * selinux: Use auth_read_passwd() interface for all our getpwnam() needs * ndp: Send unsolicited Router Advertisements * passt: Seed libc's pseudo random number generator * util: Add general low-level random bytes helper * ndp: Make route lifetime a #define * ndp: Use struct assignment in preference to memcpy() for IPv6 addresses * ndp: Split out helpers for sending specific NDP message types * ndp: Add ndp_send() helper * ndp: Remove redundant update to addr_seen * cppcheck: Don't check the system headers * linux_dep: Fix CLOSE_RANGE_UNSHARE availability handling * linux_dep: Move close_range() conditional handling to linux_dep.h * log: Only check for FALLOC_FL_COLLAPSE_RANGE availability at runtime * tap, tcp, util: Add some missing SOCK_CLOEXEC flags * passt: Use NOLINT clang-tidy block instead of NOLINTNEXTLINE * util: Define small and big thresholds for socket buffers as unsigned long long * tap: Cast TAP_BUF_BYTES - ETH_MAX_MTU to ssize_t, not TAP_BUF_BYTES * dhcpv6: Turn some option headers pointers to const * dhcpv6: Use for loop instead of goto to avoid false positive cppcheck warning * tcp: unify payload and flags l2 frames array * test: Improve test for NDP assigned prefix * test: Don't require 64-bit prefixes in perf tests * test: Make nstool hold robust against interruptions to control clients * test: Rename propagating signal handler * util: Work around cppcheck bug 6936 * udp: Don't dereference uflow before NULL check in udp_reply_sock_handler() * ndp: Use const pointer for ndp_ns packet * linux_dep: Generalise tcp_info.h to handling Linux extension compatibility * fwd: Squash different-signedness comparison warning * util: Remove unused ffsl() function * clang: Add rudimentary clangd configuration * Makefile: Don't attempt to auto-detect stack size * Makefile: Use -DARCH for qrap only * seccomp: Simplify handling of AUDIT_ARCH * Makefile: Move NETNS_RUN_DIR definition to C code * netlink: RTA_PAYLOAD() returns int, not size_t * flow: Correct type of flowside_at_sidx() * arch: Avoid explicit access to 'environ' * clang: Move clang-tidy configuration from Makefile to .clang-tidy * Makefile: Simplify exclusion of qrap from static checks * clang: Add .clang-format file * test: Adjust misplaced sleeps in two_guests code * tap: Explicitly cast TUNSETIFF to fix build warning with musl on ppc64le * tcp: Fix build against musl, __sum16 comes from linux/types.h ------------------------------------------------------------------- Mon Nov 04 10:10:37 UTC 2024 - dcermak@suse.com - Update to version 20241030.ee7d0b6: * util: Don't use errno after a successful call in __daemon() * udp: Take care of cert-int09-c clang-tidy warning for enum udp_iov_idx * treewide: Address cert-err33-c clang-tidy warnings for clock and timer functions * treewide: Suppress clang-tidy warning if we already use O_CLOEXEC * Makefile: Disable readability-math-missing-parentheses clang-tidy check * treewide: Silence cert-err33-c clang-tidy warnings for fprintf() * treewide: Comply with CERT C rule ERR33-C for snprintf() * Makefile: Exclude qrap.c from clang-tidy checks * tcp: unify l2 TCPv4 and TCPv6 queues and structures * tcp: set ip and eth headers in l2 tap queues on the fly * test: remove obsolete images * tcp: cleanup tcp_buf_data_from_sock() * tcp: Use runtime tests for TCP_INFO fields * tcp: Generalise probing for tcpi_snd_wnd field * tcp: Remove compile-time dependency on struct tcp_info version * tcp_splice: fcntl(2) returns the size of the pipe, if F_SETPIPE_SZ succeeds * tcp_splice: splice() all we have to the writing side, not what we just read * tcp: Use structures to construct initial TCP options * fwd: Direct inbound spliced forwards to the guest's external address * test: Clarify test for spliced inbound transfers * passt.1: Clarify and update "Handling of local addresses" section * passt.1: Mark --stderr as deprecated more prominently * test: Wait for DAD on DHCPv6 addresses * test: Explicitly wait for DAD to complete on SLAAC addresses * arp: Fix a handful of small warts * tcp: Send "empty" handshake ACK before first data segment * test: Pass TRACE from run_term() into ./run from_term * test/lib/term: Always use printf for messages with escape sequences * conf: Add --dns-host option to configure host side nameserver * conf: Add command line switch to enable IP_FREEBIND socket option * udp: Update UDP checksum using an iovec array * tcp: Update TCP checksum using an iovec array * checksum: Add an offset argument in csum_iov() * pcap: Add an offset argument in pcap_iov() * tcp: Use tcp_payload_t rather than tcphdr * test: Kernel binary can now be passed via the KERNEL environmental variable * inany: Add inany_pton() helper * tcp, udp: Make {tcp,udp}_sock_init() take an inany address * util, pif: Replace sock_l4() with pif_sock_l4() * udp: Don't attempt to get dual-stack sockets in nonsensical cases * tcp: Allow checksum to be disabled * udp: Allow checksum to be disabled * util: Remove possible quadratic behaviour from write_remainder() * util: Add helper to write() all of a buffer * tcp: Make tcp_update_seqack_wnd()s force_seq parameter explicitly boolean * tcp: Simplify ifdef logic in tcp_update_seqack_wnd() * tcp: Clean up tcpi_snd_wnd probing * tcp: Make some extra functions private * tcp: Avoid overlapping memcpy() in DUP_ACK handling * tcp: Remove redundant initialisation of iov[TCP_IOV_ETH].iov_base ------------------------------------------------------------------- Thu Sep 12 11:08:38 UTC 2024 - Cathy Hu <cathy.hu@suse.com> - Fix passt-selinux to use selinux macros instead of calling semodule by hand, which leads to unwanted policy reload on Micro (bsc#1229132) ------------------------------------------------------------------- Mon Sep 09 06:57:41 UTC 2024 - dcermak@suse.com - Update to version 20240906.6b38f07: * apparmor: Allow read access to /proc/sys/net/ipv4/ip_local_port_range * selinux: Allow read access to /proc/sys/net/ipv4/ip_local_port_range * tap: Don't risk truncating frames on full buffer in tap_pasta_input() * tap: Restructure in tap_pasta_input() * tap: Improve handling of EINTR in tap_passt_input() * tap: Split out handling of EPOLLIN events * util: Fix order of operands and carry of one second in timespec_diff_us() * cppcheck: Work around some cppcheck 2.15.0 redundantInitialization warnings * tcp: Use EPOLLET for any state of not established connections * udp: Handle more error conditions in udp_sock_errs() * udp: Treat errors getting errors as unrecoverable * udp: Split socket error handling out from udp_sock_recv() * flow: Helpers to log details of a flow * udp: Allow UDP flows to be prematurely closed * flow: Fix incorrect hash probe in flowside_lookup() * log: Don't prefix log file messages with time and severity if they're continuations * Makefile: Enable _FORTIFY_SOURCE iff needed * fwd, conf: Probe host's ephemeral ports * conf, fwd: Don't attempt to forward port 0 * conf, fwd: Make ephemeral port logic more flexible * seccomp.sh: Try to account for terminal width while formatting list of system calls * udp: Use dual stack sockets for port forwarding when possible * udp: Remove unnnecessary local from udp_sock_init() * udp: Merge udp[46]_mh_recv arrays * test: Look for possible sshd-session paths (if it's there at all) in mbuto's profile ------------------------------------------------------------------- Thu Aug 22 08:15:06 UTC 2024 - dcermak@suse.com - Update to version 20240821.1d6142f: * README: pasta is indeed a supported back-end for rootless Docker * util: Don't stop on unrelated values when looking for --fd in close_open_files() * test: Update list of dependencies in README.md * tcp, udp: Allow timerfd_gettime64() and recvmmsg_time64() on arm (armhf) * util: Provide own version of close_range(), and no-op fallback * udp_flow: Add missing unistd.h include for close() * test: Duplicate existing recvfrom() valgrind suppression for recv() * test/passt.mbuto: Install sshd-session OpenSSH's split process * test/passt.mbuto: Run sshd from vsock proxy with absolute path * test/lib/setup: Transform i686 kernel architecture name into QEMU name (i386) * treewide: Allow additional system calls for i386/i686 * fwd, conf: Allow NAT of the guest's assigned address * fwd: Distinguish translatable from untranslatable addresses on inbound * conf: Allow address remapped to host to be configured * test: Reconfigure IPv6 address after changing MTU * conf, fwd: Split notion of gateway/router from guest-visible host address * Don't take "our" MAC address from the host * fwd: Split notion of "our tap address" from gateway for IPv4 * fwd: Helpers to clarify what host addresses aren't guest accessible * Initialise our_tap_ll to ip6.gw when suitable * Clarify which addresses in ip[46]_ctx are meaningful where * treewide: Change misleading 'addr_ll' name * util: Correct sock_l4() binding for link local addresses * conf: Remove incorrect initialisation of addr_ll_seen * conf: Treat --dns addresses as guest visible addresses * conf: Correct setting of dns_match address in add_dns6() * conf: Move adding of a nameserver from resolv.conf into subfunction * conf: Move DNS array bounds checks into add_dns[46] * conf: More accurately count entries added in get_dns() * conf: Use array indices rather than pointers for DNS array slots * treewide: Use struct assignment instead of memcpy() for IP addresses * treewide: Rename MAC address fields for clarity * util: Helper for formatting MAC addresses * treewide: Use "our address" instead of "forwarding address" * netlink: Fix typo in function comment for nl_addr_set() * pasta: Disable neighbour solicitations on device up to prevent DAD * netlink, pasta: Fetch link-local address from namespace interface once it's up * netlink, pasta: Disable DAD for link-local addresses on namespace interface * netlink, pasta: Turn nl_link_up() into a generic function to set link flags * netlink, pasta: Split MTU setting functionality out of nl_link_up() * netlink: Fix typo in function comment for nl_addr_get() * test: Speed up by cutting on eye candy and performance test duration ------------------------------------------------------------------- Thu Aug 15 06:18:55 UTC 2024 - dcermak@suse.com - Update to version 20240814.61c0b0d: * flow: Don't crash if guest attempts to connect to port 0 * conf: Don't ignore -t and -u options after -D * ndp.c: Turn NDP responder into more declarative implementation * conf: Delay handling -D option until after addresses are configured * Correct inaccurate comments on ip[46]_ctx::addr * log: Don't prefix message with timestamp on --debug if it's a continuation * conf: Stop parsing options at first non-option argument * passt, util: Close any open file that the parent might have leaked * nstool: Propagate SIGTERM to processes executed in the namespace * nstool: Fix some trivial typos * log: Avoid duplicate calls to logtime() * log: Handle errors from clock_gettime() * log: Correct formatting of timestamps * util: Some corrections for timespec_diff_us * conf, pasta: Make -g and -a skip route/addresses copy for matching IP version only ------------------------------------------------------------------- Tue Aug 06 16:58:22 UTC 2024 - dcermak@suse.com - Update to version 20240806.ee36266: * log, passt: Keep printing to stderr when passt is running in foreground * tcp_splice: Fix side in OUT_WAIT flag setting * util: Use unsigned (size_t) value for iov length * udp_flow: move all udp_flow functions to udp_flow.c * udp_flow: Remove udp_meta_t from the parameters of udp_flow_from_sock() * log: Make logfile_write() private * pasta: Save errno on signal handler entry, restore on return when needed * pasta: modify hostname when detaching new namespace * Fix typo in README file * fedora/rpkg: List myself as author for changelog entries ------------------------------------------------------------------- Thu Aug 01 05:57:09 UTC 2024 - dcermak@suse.com - Update to version 20240726.57a21d2: * tap: Improve handling of partially received frames on qemu socket * tap: Correctly handle frames of odd length * tap: Don't use EPOLLET on Qemu sockets * tap: Don't attempt to carry on if we get a bad frame length from qemu * tap: Better report errors receiving from QEMU socket * log: Fetch log times with CLOCK_MONOTONIC, not CLOCK_REALTIME * log: Initialise timestamp for relative log time also if we use a log file * log, util: Fix sub-second part in relative log time calculation * test/lib/perf_report: Fix highlight * test: Fix spurious test failure with systemd-resolved * fwd: Broaden what we consider for DNS specific forwarding rules * fwd: Refactor tests in fwd_nat_from_tap() for clarity * conf: Accept addresses enclosed by square brackets in port forwarding specifiers * tap: Exit if we fail to bind a UNIX domain socket with explicit path * test: iperf3 3.16 introduces multiple threads, drop our own implementation of that * test: Update names of symbols and slabinfo entries * test: Fix memory/passt tests, --netns-only is not a valid option for passt * log: Drop newlines in the middle of the perror()-like messages * tcp: Change SO_PEEK_OFF support message to debug() * tap: Don't quit if pasta gets EIO on writev() to tap, interface might be down * tcp: Correctly update SO_PEEK_OFF when tcp_send_frames() drops frames * tcp: probe for SO_PEEK_OFF both in tcpv4 and tcp6 * udp: Rename UDP listening sockets * udp: Remove rdelta port forwarding maps * udp: Remove obsolete socket tracking * udp: Direct datagrams from host to guest via flow table * udp: Find or create flows for datagrams from tap interface * udp: Remove obsolete splice tracking * udp: Handle "spliced" datagrams with per-flow sockets * udp: Create flows for datagrams from originating sockets * fwd: Update flow forwarding logic for UDP * flow, icmp: Use general flow forwarding rules for ICMP * flow, tcp: Flow based NAT and port forwarding for TCP * icmp: Manage outbound socket address via flow table * flow: Helper to create sockets based on flowside * icmp: Eliminate icmp_id_map * icmp: Look up ping flows using flow hash * icmp: Obtain destination addresses from the flowsides * icmp: Remove redundant id field from flow table entry * tcp: Re-use flow hash for initial sequence number generation * flow, tcp: Generalise TCP hash table to general flow hash table * tcp, flow: Replace TCP specific hash function with general flow hash * tcp_splice: Eliminate SPLICE_V6 flag * tcp: Simplify endpoint validation using flowside information * tcp: Manage outbound address via flow table * tcp: Obtain guest address from flowside * tcp, flow: Remove redundant information, repack connection structures * flow: Common address information for target side * flow: Common address information for initiating side * doc: Extend zero-recv test with methods using msghdr * doc: Test behaviour of closing duplicate UDP sockets * tcp_splice: Use parameterised macros for per-side event/flag bits * flow: Introduce flow_foreach_sidei() macro * flow, tcp_splice: Prefer 'sidei' for variables referring to side index * flow, icmp, tcp: Clean up helpers for getting flow from index * udp: Handle errors on UDP sockets * util: Add AF_UNSPEC support to sockaddr_ntop() * udp, tcp: Tweak handling of no_udp and no_tcp flags * udp: Make udp_sock_recv static * conf: Don't configure port forwarding for a disabled protocol * tcp: handle shrunk window advertisements from guest * tcp: leverage support of SO_PEEK_OFF socket option when available * doc: Trivial fix for reuseaddr-priority * doc: Test behaviour of zero length datagram recv()s * doc: Add program to document and test assumptions about SO_REUSEADDR * udp: Consolidate datagram batching * udp: Move some more of sock_handler tasks into sub-functions * udp: Don't repeatedly initialise udp[46]_eth_hdr * udp: Unify udp[46]_l2_iov * udp: Unify udp[46]_mh_splice * udp: Rename IOV and mmsghdr arrays * udp: Pass full epoll reference through more of sock handler path * flow: Add flow_sidx_valid() helper * util: sock_l4() determine protocol from epoll type rather than the reverse * conf: Use the right maximum buffer size for c->sock_path * tcp_splice: Check return value of setsockopt() for SO_RCVLOWAT * conf: Copy up to MAXDNSRCH - 1 bytes, not MAXDNSRCH ------------------------------------------------------------------- Thu Jul 4 16:34:45 UTC 2024 - Danish Prakash <danish.prakash@suse.com> - BuildRequire selinux-policy-targeted explicitly to allow building on SELinux-enabled projects e.g. SLFO. ------------------------------------------------------------------- Tue Jun 25 07:56:25 UTC 2024 - dcermak@suse.com - Update to version 20240624.1ee2eca: * udp: Reduce scope of rport in udp_invert_portmap() * Revert "udp: Make rport calculation more local" * log: Don't report syslog failures to stderr after initialisation * conf, passt: Don't call __openlog() if a log file is used * treewide: Replace strerror() calls * treewide: Replace perror() calls with calls to logging functions * log: Add _perror() logging function variants * log, passt: Always print to stderr before initialisation is complete * conf, log: Instead of abusing log levels, add log_conf_parsed flag * conf, passt: Make --stderr do nothing, and deprecate it * conf, passt: Don't try to log to stderr after we close it * conf: Accept duplicate and conflicting options, the last one wins * netlink: Strip nexthop identifiers when duplicating routes * passt.1, qrap.1: align license description with SPDX identifier * netlink: Ignore EHOSTUNREACH failures when duplicating routes * netlink: With no default route, pick the first interface with a route * tcp: Don't rely on bind() to fail to decide that connection target is valid * siphash: Remove stale prototypes * udp: Move management of udp[46]_localname into udp_splice_send() * udp: Rework how we divide queued datagrams between sending methods * udp: Fold checking of splice flag into udp_mmh_splice_port() * util: Split construction of bind socket address from the rest of sock_l4() * tap: use in->buf_size rather than sizeof(pkt_buf) * iov: remove iov_copy() * vhost-user: compare mode MODE_PASTA and not MODE_PASST * udp: rename udp_sock_handler() to udp_buf_sock_handler() * udp: refactor UDP header update functions * tap: refactor packets handling functions * tcp: move buffers management functions to their own file * tcp: extract buffer management from tcp_send_flag() * cppcheck: Suppress constParameterCallback errors ------------------------------------------------------------------- Mon Jun 17 07:57:52 UTC 2024 - dcermak@suse.com - Update to version 20240607.8a83b53: * selinux: Allow access to user_devpts * tcp, flow: Fix some error paths which didn't clean up flows properly * util: Use 'long' to represent millisecond durations * lineread: Use ssize_t for line lengths * conf: Safer parsing of MAC addresses * util: Use unsigned indices for bits in bitmaps * clang-tidy: Enable the bugprone-macro-parentheses check * Remove pointless macro parameters in CALL_PROTO_HANDLER * udp: Make rport calculation more local * tcp: Make pointer const in tcp_revert_seq * log: Remove log_to_stdout option * conf: Don't print usage via the logging subsystem * conf: Remove unhelpful usage() wrapper * tcp: move seq_to_tap update to when frame is queued ------------------------------------------------------------------- Fri May 24 06:52:32 UTC 2024 - dcermak@suse.com - Update to version 20240523.765eb0b: * apparmor: Fix comments after PID file and AF_UNIX socket creation refactoring * conf, passt.h: Rename pid_file in struct ctx to pidfile * conf, passt, tap: Open socket and PID files before switching UID/GID * passt, util: Move opening of PID file to its own function * util: Rename write_pidfile() to pidfile_write() * tap: Split tap_sock_unix_init() into opening and listening parts * passt, tap: Don't use -1 as uninitialised value for fd_tap_listen * tap: Move all-ones initialisation of mac_guest to tap_sock_init() * conf: Don't lecture user about starting us as root * netlink, test: Ignore deprecated addresses * tcp: Remove interim 'tapside' field from connection * flow: Record the pifs for each side of each flow * flow: Make side 0 always be the initiating side * flow: Clarify and enforce flow state transitions * inany: Better helpers for using inany and specific family addrs together * flow: Properly type callbacks to protocol specific handlers * util, tcp: Add helper to display socket addresses * apparmor: Fix passt abstraction * apparmor: allow netns paths on /tmp * clang-tidy: Suppress macro to enum conversion warnings * conf: Fix clang-tidy warning about using an undefined enum value * passt.c: explicitly include libgen.h for basename * netlink: Don't duplicate routes referring to unrelated host interfaces ------------------------------------------------------------------- Mon May 13 06:50:32 UTC 2024 - dcermak@suse.com - Update to version 20240510.7288448: * apparmor: allow read access on /tmp for pasta * tcp_splice: Set OUT_WAIT_ flag whenever pipe isn't emptied * udp: Single buffer for IPv4, IPv6 headers and metadata * udp: Use the same buffer for the L2 header for all frames * udp: Share payload buffers between IPv4 and IPv6 * udp: Explicitly set checksum in guest-bound UDP headers * udp: Combine initialisation of IPv4 and IPv6 iovs * udp: Split tap-bound UDP packets into multiple buffers using io vector * test: Allow sftp via vsock-ssh in tests * tcp: Update tap specific header too in tcp_fill_headers[46]() * iov: Helper macro to construct iovs covering existing variables or fields * tap, tcp: (Re-)abstract TAP specific header handling * tcp: Simplify packet length calculation when preparing headers * treewide: Standardise variable names for various packet lengths * checksum: Make csum_ip4_header() take a host endian length * treewide: Remove misleading and redundant endianness notes * tap: Remove unused structs tap_msg, tap_l4_msg * tap: Split tap specific and L2 (ethernet) headers * checksum: Use proto_ipv6_header_psum() for ICMPv6 as well * netlink: Fix iterations over nexthop objects ------------------------------------------------------------------- Fri May 3 13:35:49 UTC 2024 - Dan Čermák <dcermak@suse.com> - Specify version for make_build so that passt reports its version correctly, fixes bsc#1223853 ------------------------------------------------------------------- Fri Apr 26 12:42:18 UTC 2024 - dcermak@suse.com - Update to version 20240426.d03c4e2: * netlink: Use IFA_F_NODAD also while duplicating addresses from the host * netlink: For IPv4, IFA_LOCAL is the interface address, not IFA_ADDRESS * test: Make log truncation test more robust * test: Slight simplification to pasta log tests * udp: Correctly look up outbound socket with port remappings * tcp: Replace TCP buffer structure by an iovec array * conf: Don't fail if the template interface doesn't have a MAC address * conf: We're interested in the MAC address, not in the MAC itself * pasta, util: Align stack area for clones to maximum natural alignment * treewide: Compilers' name for armv6l and armv7l is "arm" ------------------------------------------------------------------- Tue Apr 16 08:33:53 UTC 2024 - Dan Čermák <dcermak@suse.com> - Remove pointless %%check section ------------------------------------------------------------------- Mon Apr 8 13:32:09 UTC 2024 - Danish Prakash <danish.prakash@suse.com> - spec: Install separate apparmor profile for `pasta` (bsc#1221840). ------------------------------------------------------------------- Mon Apr 8 11:41:54 UTC 2024 - Danish Prakash <danish.prakash@suse.com> - spec: Override symlinks with hard links for apparmor profiles to take effect. (bsc#1221840) (https://github.com/containers/buildah/issues/5440) ------------------------------------------------------------------- Mon Apr 08 08:39:24 UTC 2024 - dcermak@suse.com - Update to version 20240405.954589b: * netlink: Ignore routes to link-local addresses for selecting interface * util: Add helper to return name of address family * netlink: Adjust interface index inside copied nexthop objects too * apparmor: Fix access to procfs namespace entries in pasta's abstraction * apparmor: Expand scope of @{run}/user access, allow writing PID files too * apparmor: Add mount rule with explicit, empty source in passt abstraction * README.md: Alpine, Guix and OpenSUSE now have packages for passt ------------------------------------------------------------------- Tue Mar 26 10:45:43 UTC 2024 - Dan Čermák <dcermak@suse.com> - New upstream release 20240326.4988e2b * tcp: Unconditionally force ACK for all !SYN, !RST packets * tcp: Never automatically add the ACK flag to RST packets * tcp: Rearrange logic for setting ACK flag in tcp_send_flag() * tcp: Split handling of DUP_ACK from ACK * util: fix confusion between offset in the iovec array and in the entry * netlink: Fix selection of template interface * netlink: Fix handling of NLMSG_DONE in nl_route_dup() ------------------------------------------------------------------- Thu Mar 14 09:40:51 UTC 2024 - Dan Čermák <dcermak@suse.com> - Switch macros to bcond_with/without for apparmor & selinux - install passt.if in SELinux subpackage - minor cleanups in the spec ------------------------------------------------------------------- Thu Mar 14 05:24:20 UTC 2024 - danish.prakash@suse.com - Update to version 20240220.1e6f92b: * udp: Fix 16-bit overflow in udp_invert_portmap() * udp: Assertion in udp_invert_portmap() can be calculated at compile time * pasta: Don't try to watch namespaces in procfs with inotify, use timer instead * selinux: Allow pasta to remount procfs * conf: No routable interface for IPv4 or IPv6 is informational, not a warning * pasta: Add fallback timer mechanism to check if namespace is gone * conf, passt.1: Exit if we can't bind a forwarded port, except for -[tu] all * udp: udp_sock_init_ns() partially duplicats udp_port_rebind_outbound() * udp: Don't prematurely (and incorrectly) set up automatic inbound forwards * netlink: Use const rtnh pointer * log: setlogmask(0) can actually result in a system call, don't use it * tcp: Fix subtle bug in fast re-transmit path * netlink: Add support to fetch default gateway from multipath routes * icmp: Dedicated functions for starting and closing ping sequences * icmp: Validate packets received on ping sockets * icmp: Warn on receive errors from ping sockets * icmp: Consolidate icmp_sock_handler() with icmpv6_sock_handler() * icmp: Share more between IPv4 and IPv6 paths in icmp_tap_handler() * icmp: Simplify socket expiry scanning * icmp: Use -1 to represent "missing" sockets * icmp: Don't attempt to match host IDs to guest IDs * icmp: Don't attempt to handle "wrong direction" ping socket traffic * icmp: Remove redundant initialisation of sendto() address * icmp: Don't set "port" on destination sockaddr for ping sockets * flow: Avoid moving flow entries to compact table * flow: Enforce that freeing of closed flows must happen in deferred handlers * flow: Abstract allocation of new flows with helper function * flow: Move flow_count from context structure to a global * flow: Move flow_log_() to near top of flow.c * tcp, tcp_splice: Avoid double layered dispatch for connected TCP sockets * epoll: Better handling of number of epoll types * flow, tcp: Add handling for per-flow timers * flow, tcp: Add flow-centric dispatch for deferred flow handling * tcp, tcp_splice: Move per-type cleanup logic into per-type helpers * tcp, tcp_splice: Remove redundant handling from tcp_timer() * treewide: Standardise on 'now' for current timestamp variables * flow: Make flow_table.h #include the protocol specific headers it needs * pif: Remove unused pif_name() function * treewide: Make a bunch of pointer variables pointers to const * test: Fix passt.mbuto for cases where /usr/sbin doesn't exist * netlink: Fetch most specific (longest prefix) address in nl_addr_get() * README: Default SLAAC prefix comes from address (not prefix) on host * README: Fix broken link to CentOS Stream package * test: make passt.mbuto script more robust * tcp: make tcp_sock_set_bufsize() static (again) * util: Make sock_l4() treat empty string ifname like NULL * treewide: Avoid in_addr_t * icmp: Avoid unnecessary handling of unspecified bind address * util: Drop explicit setting to INADDR_ANY/in6addr_any in sock_l4() * util: Use htonl_constant() in more places * treewide: Add IN4ADDR_ANY_INIT macro * treewide: Use IN4ADDR_LOOPBACK_INIT more widely * tcp: Fix address type for tcp_sock_init_af() * checksum: Don't use linux/icmp.h when netinet/ip_icmp.h will do * tcp: Don't account for hash table size in tcp_hash() * tcp: Implement hash table with indices rather than pointers * tcp: Switch hash table to linear probing instead of chaining * tcp: Fix conceptually incorrect byte-order switch in tcp_tap_handler() * README: Update "Availability" section * tcp: Cast timeval fields to unsigned long long for printing * flow: Add missing include, stdio.h * test: Select first reported IPv6 address for guest/host comparison * ndp: Extend lifetime of prefix, router, RDNSS and search list * test: Make handling of shell prompts with escapes a little more reliable * tcp: Don't defer hash table removal * tcp: "TCP" hash secret doesn't need to be TCP specific * pif: Add helpers to get the name of a pif * test: Avoid hitting guestfish command length limits * flow,tcp: Use epoll_ref type including flow and side * tcp_splice: Use unsigned to represent side * flow,tcp: Generalise TCP epoll_ref to generic flows * tcp: Remove unneccessary bounds check in tcp_timer_handler() * flow: Introduce 'sidx' type to represent one side of one flow * flow, tcp: Add logging helpers for connection related messages * flow: Make unified version of flow table compaction * util: MAX_FROM_BITS() should be unsigned * flow, tcp: Consolidate flow pointer<->index helpers * flow, tcp: Move TCP connection table to unified flow table * flow, tcp: Generalise connection types * treewide: Add messages to static_assert() calls * tcp: remove useless assignment * port_fwd, util: Include additional headers to fix build with musl * packet: Offset plus length is not always uint32_t, but it's always size_t * treewide: Use 'z' length modifier for size_t/ssize_t conversions * port_fwd, util: Don't bind UDP ports with opposite-side bound TCP ports * valgrind: Don't disable optimizations for valgrind builds * valgrind: Adjust suppression for MSG_TRUNC with NULL buffer * udp,pasta: Periodically scan for ports to automatically forward * tcp: Simplify away tcp_port_rebind() * tcp: Use common helper for rebinding inbound and outbound ports * clang-tidy: Suppress silly misc-include-cleaner warnings * tap, pasta: Handle short writes to /dev/tap * tap, pasta: Handle incomplete tap sends for pasta too * tcp: Don't use TCP_WINDOW_CLAMP * tcp: Rename and small cleanup to tcp_clamp_window() * test/lib/perf_report: Fix up table highlight for pasta's local flows * Revert "selinux: Drop user_namespace class rules for Fedora 37" * selinux: Allow passt to talk over unconfined_t UNIX domain socket for --fd * log: Match implicit va_start() with va_end() in vlogmsg() * port_fwd: Don't try to read bound ports from invalid file handles * netlink: Sequence numbers are actually 32 bits wide * test/perf: Simplify calculation of "omit" time for TCP throughput * test/perf: Remove unnecessary --pacing-timer options * test/perf: "MTU" changes in passt_tcp host to guest aren't useful * test/perf: Explicitly control UDP packet length, instead of MTU * test/perf: Small MTUs for spliced TCP aren't interesting * test/perf: Start iperf3 server less often * test/perf: Get iperf3 stats from client side * test/perf: Remove stale iperf3c/iperf3s directives * udp: Remove socket from udp_{tap,splice}_map when timed out * udp: Consistently use -1 to indicate un-opened sockets in maps * log: Add vlogmsg() * log: Enable format warnings * log: Don't define logging function 4 times * tcp: Remove remaining declaration of tcp_l2_mh * tcp_splice: Simplify selection of socket and pipe sides in socket handler * tcp_splice: Exploit side symmetry in tcp_splice_destroy() * tcp_splice: Exploit side symmetry in tcp_splice_connect_finish() * tcp_splice: Exploit side symmetry in tcp_splice_timer() * tcp_splice: Rename sides of connection from a/b to 0/1 * tcp_splice: Don't pool pipes in pairs * tcp_splice: Avoid awkward temporaries in tcp_splice_epoll_ctl() * tcp_splice: Remove unnecessary forward declaration * tcp_splice: Don't handle EPOLL_CTL_DEL as part of tcp_splice_epoll_ctl() * tcp_splice: Correct error handling in tcp_splice_epoll_ctl() * tcp_splice: Remove redundant tcp_splice_epoll_ctl() * pif: Pass originating pif to tap handler functions * pif: Record originating pif in listening socket refs * pif: Introduce notion of passt/pasta interface * udp: Clean up ref initialisation in udp_sock_init() * port_fwd: Simplify get_bound_ports_*() to port_fwd_scan_*() * port_fwd: Move port scanning /proc fds into struct port_fwd * port_fwd: Split TCP and UDP cases for get_bound_ports() * port_fwd: Don't NS_CALL get_bound_ports() * port_fwd: Pre-open /proc/net/* files rather than on-demand * util: Add open_in_ns() helper * port_fwd: Better parameterise procfs_scan_listen() * port_fwd: Move automatic port forwarding code to port_fwd.[ch] * conf: Cleaner initialisation of default forwarding modes * selinux: Drop user_namespace class rules for Fedora 37 * dhcp: put option 53 at the beginning * tcp, tap: Don't increase tap-side sequence counter for dropped frames * tcp: Force TCP_WINDOW_CLAMP before resetting STALLED flag * tcp: Fix comment to tcp_sock_consume() * cppcheck: Work around bug in cppcheck 2.12.0 * cppcheck: Use "exhaustive" level checking when available * conf: Remove overly cryptic selection of forward table * cppcheck: Make many pointers const * siphash: Use incremental rather than all-at-once siphash functions * siphash, checksum: Move TBAA explanation to checksum.c * siphash: Make internal helpers public * siphash: Use specific structure for internal state * siphash: Use more hygienic state initialiser * siphash: Fix bug in state initialisation * siphash: Clean up hash finalisation with posthash_final() function * siphash: Add siphash_feed() helper * siphash: Make sip round calculations an inline function rather than macro * siphash: Make siphash functions consistently return 64-bit results * util: Consolidate and improve workarounds for clang-tidy issue 58992 * Avoid shadowing index(3) * tcp: Always send an ACK segment once the handshake is completed * dhcp: Actually note down the length of options received by the client * dhcpv6: Properly separate domain names in search list * util: Fix licensing information display in --version * tcp: Correct handling of FIN,ACK followed by SYN * tcp: Consolidate paths where we initiate reset on tap interface * tcp: Correctly handle RST followed rapidly by SYN * tcp: Return consumed packet count from tcp_data_from_tap() * tcp: Never hash match closed connections * tcp: Remove some redundant packet_get() operations * udp, tap: Correctly advance through packets in udp_tap_handler() * tcp, tap: Correctly advance through packets in tcp_tap_handler() * test: Add Podman system test with bats for pasta * dhcp: support BOOTP clients * tap: fix uses of l3_len in tap4_handler() * fedora: Replace pasta hard links by separate builds * apparmor: Add pasta's own profile * apparmor: Allow pasta to remount /proc, access entries under its own copy * apparmor: Allow read-only access to uid_map * apparmor: Explicitly pass options we use while remounting root filesystem * apparmor: Use abstractions/nameservice to deal with symlinked resolv.conf ------------------------------------------------------------------- Mon Aug 28 14:08:43 UTC 2023 - fcrozat@suse.com - Update to version 0~git20230823: * pasta: Strip RTA_PREFSRC when copying routes to the namespace * netlink: Set IFA_ADDRESS, not just IFA_LOCAL, while adding IPv4 addresses * tcp: Remove broken pressure calculations for tcp_defer_handler() * inany: Add missing double include guard to inany.h * tcp: Move in_epoll flag out of common connection structure * tcp, udp: Don't pre-fill IPv4 destination address in headers * tcp, udp: Don't include destination address in partially precomputed csums * tcp: Consistent usage of ports in tcp_seq_init() * tcp: More precise terms for addresses and ports * tap: Pass source address to protocol handler functions * tap: Don't clobber source address in tap6_handler() * selinux: Fix domain transitions for typical commands pasta might run * selinux: Allow pasta_t to read nsfs entries * selinux: Add rules for sysctl and /proc/net accesses * selinux: Update policy to fix user/group settings * selinux: Fix user namespace creation after breaking kernel change * selinux: Use explicit paths for binaries in file context * fedora: Install pasta as hard link to ensure SELinux file context match * tap: Fix format specifier in tap4_is_fragment() warning * netlink: Don't propagate host address expiry to the container * netlink: Correctly calculate attribute length for address messages * netlink: Remove redundant check on nlmsg_type * conf: Demote overlapping port ranges error to a warning * epoll: Use different epoll types for passt and pasta tap fds * epoll: Split listening Unix domain socket into its own type * epoll: Split handling of listening TCP sockets into their own handler * epoll: Split handling of TCP timerfds into its own handler function * epoll: Tiny cleanup to udp_sock_handler() * epoll: Split handling of ICMP and ICMPv6 sockets * epoll: Fold sock_handler into general switch on epoll event fd * epoll: Always use epoll_ref for the epoll data variable * epoll: Generalize epoll_ref to cover things other than sockets * tap: Fold reset handling into tap_handler_passt() * tap: Fold reset handling into tap_handler_pasta() * tap: Clean up behaviour for errors on listening Unix socket * tap: Clean up tap reset path * tap: fix seq->p.count limit * netlink: Propagate errors for "dup" operations * netlink: Propagate errors for "dump" operations * netlink: Always process all responses to a netlink request * netlink: Propagate errors for "set" operations * netlink: Add nl_foreach_oftype to filter response message types * netlink: Split nl_req() to allow processing multiple response datagrams * netlink: Clearer reasoning about the netlink response buffer size * netlink: Add nl_do() helper for simple operations with error checking * netlink: Fill in netlink header fields from nl_req() * netlink: Treat send() or recv() errors as fatal * netlink: Start sequence number from 1 instead of 0 * netlink: Make nl_*_dup() use a separate datagram for each request * netlink: Explicitly pass netlink sockets to operations * netlink: Use struct in_addr for IPv4 addresses, not bare uint32_t * netlink: Split nl_route() into separate operation functions * netlink: Split nl_addr() into separate operation functions * netlink: Split up functionality of nl_link() * tap: Remove unnecessary global tun_ns_fd * tap: More detailed error reporting in tap_ns_tun() * util: Make ns_enter() a void function and report setns() errors * Use static assertion to verify that union epoll_ref is the right size * Use C11 anonymous members to make poll refs less verbose to use * Allow C11 code, not just C99 code * Revert "MAKE: Fix parallel builds; .o files; .gitignore; new makedocs" * MAKE: Fix parallel builds; .o files; .gitignore; new makedocs * tap: Explicitly drop IPv4 fragments, and give a warning * conf: Correct length checking of interface names in conf_ports() * conf: Fix size checking of -I interface name * netlink: Use correct interface index in NL_SET mode * pasta: include errno in error message * isolation: keep CAP_SYS_PTRACE when required * conf: Accept -a and -g without --config-net in pasta mode * conf: Make -a/--address really imply --no-copy-addrs * seccomp: Make seccomp.sh re-entrancy safe * conf, log: On -h / --help, print usage to stdout, not stderr * tap: With pasta, don't reset on tap errors, handle write failures * conf: Fix erroneous check of ip6->gw * test/nstool: Fix fd leak in accept() loop * test/nstool: Provide useful error if given a path that's too long * passt.h: Fix description of pasta_ifi in struct ctx * conf, pasta: With --config-net, copy all addresses by default * netlink: Add functionality to copy addresses from outer namespace * conf: Don't exit if sourced default route has no gateway * Revert "conf: Adjust netmask on mismatch between IPv4 address/netmask and gateway" * conf, pasta: With --config-net, copy all routes by default * conf: --config-net option is for pasta mode only * netlink: Add functionality to copy routes from outer namespace * pasta: Improve error handling on failure to join network namespace * netlink: Fix comment about response buffer size for nl_req() * isolation: Initially Keep CAP_SETFCAP if running as UID 0 in non-init * pasta: Detach mount namespace, (re)mount procfs before spawning command * util, conf: Add and use ns_is_init() helper * tap: Don't update ip6.addr_seen to :: * correct -6 option in manpage * passt: Fix error check for signal(), improve error messages * nstool: Enter holder's cwd when changing mount ns with nstool exec * nstool: Advertise the holder's cwd (in its mountns) across the socket * test: Use "nstool exec" to slightly simplify tests * test: Initialise ${TRACE} properly * nstool: Add --keep-caps option to nstool exec * nstool: Add nstool exec command to execute commands in an nstool namespace * nstool: Helpers to iterate through namespace types * nstool: Add magic number to advertized information * nstool: Detect what namespaces target is in * nstool: Replace "pid" subcommand with "info" subcommand * nstool: Split some command line parsing and socket setup to subcommands * nstool: Move description of its operation modes from comment to usage * nstool: Reverse parameters to nstool * nstool: Rename nsholder to nstool * test: Remove race between commands run in the same context * passt: Relicense to GPL 2.0, or any later version * fedora: Adjust path for SELinux policy and interface file to latest guidelines * fedora: Don't install useless SELinux interface file for pasta * selinux: Drop useless interface file for pasta * conf: Allow binding to ports on an interface without a specific address * tcp: Clear ACK_FROM_TAP_DUE also on unchanged ACK sequence from peer * tcp: Don't special case the handling of the ack of a syn * tcp: Clarify allowed state for tcp_data_from_tap() * tcp: Don't reset ACK_TO_TAP_DUE on any ACK, reschedule timer as needed * tcp: When a connection flag it set, don't negate it for debug print * Fix false positive if cppcheck doesn't give a false positive * Work around weird false positives with cppcheck-2.9.1 * udp: Actually bind detected namespace ports in init namespace * pasta: fix tcp port forwarding in auto mode * fedora: Refresh SELinux labels in scriptlets, require -selinux package * Makefile: Enable external override for TARGET * passt.1: Fix description of --mtu option * log: Avoid time_t/__syscall_slong_t format mismatch with long int on X32 ABI * fedora: Install SELinux interface files to shared include directory * contrib/selinux: Split interfaces into smaller bits * contrib/selinux: Drop unused passt_read_data() interface * contrib/selinux: Drop "example" from headers: this is the actual policy * README: Update Features section, plus minor improvements * contrib: Drop libvirt out-of-tree patch, integration mostly works in 9.1.0 * contrib: Drop QEMU out-of-tree patches * contrib: Drop Podman out-of-tree patch, integration is upstream now * tcp: Clamp MSS value when queueing data to tap, also for pasta * conf: Terminate on EMFILE or ENFILE on sockets for port mapping * tcp, udp: Fix partial success return codes in {tcp,udp}_sock_init() * tcp, udp, util: Pass socket creation errors all the way up * util: Carry own definition of __bswap_constant{16,32} * treewide: Fix header includes to build with musl * conf, passt: Rename stderr to force_stderr * netlink: Use 8 KiB * netlink message header size as response buffer * conf, icmp, tcp, udp: Add options to bind to outbound address and interface * conf, passt.h: Rename "outbound" interface to "template" interface * contrib/selinux: Let interface users set paths for log, PID, socket files * contrib/selinux: Allow binding and connecting to all UDP and TCP ports * contrib/selinux: Let passt write to stdout and stderr when it starts * contrib/selinux: Drop duplicate init_daemon_domain() rule * udp: Fix signedness warning on 32-bits architectures * Makefile: Fix SuperH 4 builds: it's AUDIT_ARCH_SH, not AUDIT_ARCH_SH4 * Makefile, seccomp.sh: Fix cross-builds, adjust syscalls list to compiler * util: Add own prototype for __clone2() on ia64 * contrib/apparmor: Split profile into abstractions, use them * qrap: Generate -netdev as JSON * qrap: Introduce machine-specific PCI address base * qrap: Drop args in JSON format * qrap: Fix support for pc machines * qrap: Fix limits for PCI addresses * log, conf, tap: Define die() as err() plus exit(), drop cppcheck workarounds * doc/demo: Fix and suppress ShellCheck warnings * Fix definitions of SOCKET_MAX, TCP_MAX_CONNS * tcp: Avoid (theoretical) resource leak (CWE-772) Coverity warning * tcp: Avoid false (but convoluted) positive Coverity CWE-476 warning * tcp, tcp_splice: Get rid of false positive CWE-394 Coverity warning from fls() * treewide: Disable gcc strict aliasing rules as needed, drop workarounds * tcp: Suppress knownConditionTrueFalse cppcheck false positive * log: Send identifier string in log messages, openlog() won't work for us * conf, udp: Allow any loopback address to be used as resolver * conf: Split add_dns{4,6}() out of get_dns() * udp: Actually use host resolver to forward DNS queries * tcp: Disable optimisations for tcp_hash() * selinux/passt.te: Allow setting socket option on routing netlink socket * selinux/passt.te: Allow /etc/resolv.conf symlinks to be followed * selinux/passt.te: Allow setcap on the process itself * selinux: Switch to a more reasonable model for PID and socket files * selinux: Define interfaces for libvirt and similar frameworks * selinux/passt.if: Fix typo in passt_read_data interface definition * conf: Fix typo and logic in conf_ports() check for port binding * conf, tap: Silence two false positive invalidFunctionArg from cppcheck * tcp: Remove 'zero_len' goto from tcp_data_from_sock * tcp: Remove 'recvmsg' goto from tcp_data_from_sock * tap: Eliminate goto from tap_handler() * tap: Don't pcap frames that didn't get sent * passt.1: Fix typo, improve wording in examples of port forwarding specifiers * dhcp: Fix netmask calculation for option 1 from prefix length * tap: Use single counter for iov elements in tap_send_frames_pasta() * conf, tcp, udp: Exit if we fail to bind sockets for all given ports * log: Don't duplicate messages on stderr before daemonising * convert all remaining err() followed by exit() to die() * log a detailed error (not usage()) when there are extra non-option arguments * make conf_netns_opt() exit immediately after logging error * make conf_ugid() exit immediately after logging error * make conf_pasta_ns() exit immediately after logging error * make conf_ports() exit immediately after logging error * eliminate most calls to usage() in conf() * add die() to log an error message and exit with a single call * log to stderr until process is daemonized, even if a log file is set * test: Fedora 32-35 have moved to the archives * test: Update location for Debian ppc64 images * tcp: Improve handling of fallback if socket pool is empty on new splice * tcp: Split pool lookup from creating new sockets in tcp_conn_new_sock() * tcp: Move socket pool declarations around * tcp: Split init and ns cases for tcp_sock_refill() * tcp: Make a helper to refill each socket pool * Makefile: Explict int type in FALLOC_FL_COLLAPSE_RANGE probe * test/pasta_options: Ignore failures on shell 'exit' * pasta: propagate exit code from child command * pasta: correctly exit when execvp() fails * pasta: do not leak netlink sock into child * Make assertions actually useful * tcp: Reset ACK_FROM_TAP_DUE flag only as needed, update timer * tap: Send frames after the first one in tap_send_frames_pasta() * pasta: Wait for tap to be set up before spawning command * udp: Use tap_send_frames() * tap: Improve handling of partial frame sends * udp: Use abstracted tap header * tap: Use different io vector bases depending on tap type * tcp: Use abstracted tap header * tap: Add "tap headers" abstraction * tcp: Consolidate calculation of total frame size * tcp: Remove redundant and incorrect initialization from *_iov_init() * util: Parameterize ethernet header initializer macro * tcp, udp: Use named field initializers in iov_init functions * util: Introduce hton*_constant() in place of #ifdefs * tap, tcp: Move tap send path to tap.c * tcp: Combine two parts of pasta tap send path together * tcp: Improve interface to tcp_l2_buf_flush() * tcp: Don't compute total bytes in a message until we need it * tcp: Combine two parts of passt tap send path together * pcap: Replace pcapm() with pcap_multiple() * pcap: Introduce pcap_frame() helper * udp: Don't use separate sockets to listen for spliced packets * udp: Decide whether to "splice" per datagram rather than per socket * udp: Unify udp_sock_handler_splice() with udp_sock_handler() * udp: Pre-populate msg_names with local address * udp: Don't handle tap receive batch size calculation within a #define * udp: Split receive from preparation and send in udp_sock_handler() * udp: Split sending to passt tap interface into separate function * udp: Move sending pasta tap frames to the end of udp_sock_handler() * test/perf/pasta_tcp: Add host to namespace cases for traffic via tap * tcp: Explicitly check option length field values in tcp_opt_get() * test/perf/pasta_udp: Add host to namespace cases for traffic via tap * udp: Factor out control structure management from udp_sock_fill_data_v[46] * udp: Preadjust udp[46]_l2_iov_tap[].iov_base for pasta mode * udp: Better factor IPv4 and IPv6 paths in udp_sock_handler() * udp: Fix incorrect use of IPv6 mh buffers in IPv4 path * udp: Correct splice forwarding when receiving from multiple sources * udp: Split send half of udp_sock_handler_splice() from the receive half * udp: Unify buffers for tap and splice paths * udp: Add helper to extract port from a sockaddr_in or sockaddr_in6 * udp: Make UDP_SPLICE_FRAMES and UDP_TAP_FRAMES_MEM the same thing * udp: Simplify udp_sock_handler_splice * udp: Update UDP "connection" timestamps in both directions * udp: Don't explicitly track originating socket for spliced "connections" * udp: Re-use fixed bound sockets for packet forwarding when possible * udp: Don't create double sockets for -U port * udp: Split splice field in udp_epoll_ref into (mostly) independent bits * udp: Remove the @bound field from union udp_epoll_ref * udp: Don't connect "forward" sockets for spliced flows * udp: Always use sendto() rather than send() for forwarding spliced packets * udp: Separate tracking of inbound and outbound packet flows * udp: Also bind() connected ports for "splice" forwarding * passt, tap: Process data on the socket before HUP/ERR events * passt, tap: Add --fd option * build: Remove *~ files with make clean * build: Force-create pasta symlink * tcp: Pass union tcp_conn pointer to destroy and splice timer functions * tcp: Use dual stack sockets for port forwarding when possible * util: Always return -1 on error in sock_l4() * util: Allow sock_l4() to open dual stack sockets * tcp: Consolidate tcp_sock_init[46] * tcp_splice: Allow splicing of connections from IPv4-mapped loopback * tcp: NAT IPv4-mapped IPv6 addresses like IPv4 addresses * tcp: Remove v6 flag from tcp_epoll_ref * tcp: Fix small errors in tcp_seq_init() time handling * tcp: Have tcp_seq_init() take its parameters from struct tcp_conn * tcp: Unify initial sequence number calculation for IPv4 and IPv6 * tcp: Simplify tcp_hash_match() to take an inany_addr * tcp: Take tcp_hash_insert() address from struct tcp_conn * tcp: Hash IPv4 and IPv4-mapped-IPv6 addresses the same * inany: Helper functions for handling addresses which could be IPv4 or IPv6 * tcp: Don't store hash bucket in connection structures * tcp: Remove splice from tcp_epoll_ref * tcp: Use the same sockets to listen for spliced and non-spliced connections * tcp: Unify part of spliced and non-spliced conn_from_sock path * tcp: Separate helpers to create ns listening sockets * tcp: Unify the IN_EPOLL flag * tcp: Partially unify tcp_timer() and tcp_splice_timer() * tcp: Unify tcp_defer_handler and tcp_splice_defer_handler() * tcp: Unify spliced and non-spliced connection tables * tcp: Improved helpers to update connections after moving * tcp: Add connection union type * tcp: Move connection state structures into a shared header * tcp_splice: Helpers for converting from index to/from tcp_splice_conn * tcp: Better helpers for converting between connection pointer and index * tcp: Remove unused TCP_MAX_SOCKS constant * tcp_splice: #include tcp_splice.h in tcp_splice.c * style: Minor corrections to function comments * clang-tidy: Suppress warning about assignments in if statements * README: Add link to weekly development meeting * README: Fix left-over and indentation for Podman example command * README: The upcoming version of Podman adds support for pasta * util, pasta: Add do_clone() wrapper around __clone2() and clone() * test/lib/test: Clean up iperf3 JSON files before starting the server * tap: Revert recently added checks in tap_handler_passt() * arp, tap, util: Don't use perror() after seccomp filter is installed * Remove contrib/debian, Debian package development now happens on Salsa * contrib/apparmor: Merge pasta and passt profiles, update rules * README: Add links to Debian package tracker * Makefile: Change HPPA into PARISC while building PASST_AUDIT_ARCH * Makefile: It's AUDIT_ARCH_MIPSEL64, not AUDIT_ARCH_MIPS64EL * Makefile: Don't filter out -O2 from supplied flags for AVX2 builds * Makefile: Honour passed CPPFLAGS, not just CFLAGS * conf, udp: Drop mostly duplicated dns_send arrays, rename related fields * conf: Fix mask calculation from prefix_len in conf_print() * tcp, udp: Don't initialise IPv6/IPv4 sockets if IPv4/IPv6 are not enabled * passt: Move __setlogmask() calls before output unrelated to configuration * tap: Return -EIO from tap_handler_passt() on inconsistent packet stream * tap: Keep stream consistent if qemu length descriptor spans two recv() calls * test/memory/passt: Change passt.avx2 path to /bin in test itself * passt, qrap, README: Update notes and documentation for AF_UNIX support in qemu * test/perf: Finally drop workaround for virtio_net TX stall * test: Switch to qemu -netdev stream option instead of using qrap * test: Wait for network before starting passt in two_guests setup * udp: Check for answers to forwarded DNS queries before handling local redirects * conf: Split the notions of read DNS addresses and offered ones * conf: Adjust netmask on mismatch between IPv4 address/netmask and gateway * tcp: Correct function comments for address types * Use endian-safer typing in struct tap4_l4_t * Use typing to reduce chances of IPv4 endianness errors * Use IPV4_IS_LOOPBACK more widely * Minor improvements to IPv4 netmask handling * Correct some missing endian conversions of IPv4 addresses * test: Add memory/passt test cases * test/lib: Add "td" directive, handled by table_value() * test/lib/perf_report: Use own flag to track initialisation * tap: Support for detection of existing sockets on ramfs * test/lib: Move screen-scraping setup and layout functions to _ugly files * README: Add Podman, vhost-user links, and links to Bugzilla queries * passt.1: Fix typo: "addressses", reported by Lintian * icmp: Don't discard first reply sequence for a given echo ID * icmp: Add debugging messages for handled replies and requests * tap: Trace received (outbound) ICMP packets in debug mode, too * conf, passt.1: Don't imply --foreground with --debug * test/run: Temporarily disable distribution tests * hooks: Temporarily disable demo generation in pre-push * test: Add log file tests for pasta plus corresponding layout and setup * checksum: Fix calculation for ICMP checksum on IPv4 * conf: Don't pass leading ~ to parse_port_range() on exclusions * util: Set NS_FN_STACK_SIZE to one eighth of ulimit-reported maximum stack size * Add git-publish configuration file * qrap: Support JSON syntax for -device * dhcp: Use tap_udp4_send() helper in dhcp() * tap: Split tap_ip4_send() into UDP and ICMP variants * ndp: Use tap_icmp6_send() helper * ndp: Remove unneeded eh_source parameter * tap: Split tap_ip6_send() into UDP and ICMP variants * Split tap_ip_send() into IPv4 and IPv6 specific functions * tap: Remove unhelpeful vnet_pre optimization from tap_send() * Remove support for TCP packets from tap_ip_send() * Add helpers for normal inbound packet destination addresses * Add csum_ip4_header() helper to calculate IPv4 header checksums * Add csum_udp4() helper for calculating UDP over IPv4 checksums * Add csum_udp6() helper for calculating UDP over IPv6 checksums * Add csum_icmp4() helper for calculating ICMP checksums * Add csum_icmp6() helper for calculating ICMPv6 checksums * passt.1: Add David to AUTHORS * conf: Bind inbound ports with CAP_NET_BIND_SERVICE before isolate_user() * Rename pasta_setup_ns() to pasta_spawn_cmd() * isolation: Only configure UID/GID mappings in userns when spawning shell * isolation: Prevent any child processes gaining capabilities * isolation: Replace drop_caps() with a version that actually does something * isolation: Refactor isolate_user() to allow for a common exit path * Replace FWRITE with a function * isolation: Clarify various self-isolation steps * Remove unhelpful drop_caps() call in pasta_start_ns() * pasta_start_ns() always ends in parent context * pasta: More general way of starting spawned shell as a login shell * test: Move slower tests to end of test run * log.h: Avoid unnecessary GNU extension for token pasting * util.h: Add missing gcc pragma push before pragma pop * icmp: Set sin6_scope_id for outbound ICMPv6 echo requests * conf: Drop excess colons in usage for DHCP and DNS options * netlink: Disable duplicate address detection for configured IPv6 address * Don't create 'tap' socket for ports that are bound to loopback only * tcp, tcp_splice: Fix port remapping for inbound, spliced connections * tcp, tcp_splice: Adjust comments to current meaning of inbound and outbound * udp: Fix port and address checks for DNS forwarder * tap: Don't check sequence counts when adding packets to pool * packet: Fix off-by-one in packet_get_do() sanity checks * conf: Report usage for --no-netns-quit * conf, tcp, udp: Allow specification of interface to bind to * conf, tap: Add option to quit once the client closes the connection * util: Check return value of lseek() while reading bound ports from procfs * conf, log, Makefile: Add versioning information * log: Add missing function comment for trace_init() * log, conf: Add support for logging to file * passt.h: Include netinet/if_ether.h before struct ctx declaration * conf: Drop duplicate, diverging optstring assignments * Move logging functions to a new file, log.c * test: Add rudimentary support to run selected tests only * Makefile: Hack for optimised-away store in ndp() before checksum calculation * udp: Replace pragma to ignore bogus stringop-overread warning with workaround * Makefile: Extend noinline workarounds for LTO and -O2 to gcc 12 * cppcheck: Remove unused unmatchedSuppression suppressions * Mark unused functions for cppcheck * cppcheck: Remove unused va_list_usedBeforeStarted suppression * cppcheck: Remove unused objectIndex suppressions * cppcheck: Remove unused knownConditionTrueFalse suppression * cppcheck: Avoid errors due to zeroes in bitwise ORs * Regenerate seccomp.h if seccomp.sh changes * cppcheck: Suppress NULL pointer warning in tcp_sock_consume() * cppcheck: Suppress same-value-in-ternary branches warning * qrap: Handle case of PATH environment variable being unset * cppcheck: Remove localtime suppression for pcap.c * cppcheck: Broaden suppression for unused struct members * Avoid ugly 'end' members in netlink structures * cppcheck: Use inline suppression for strtok() in conf.c * cppcheck: Use inline suppressions for qrap.c * cppcheck: Use inline suppression for ffsl() * cppcheck: Work around false positive NULL pointer dereference error * Stricter checking for nsholder.c * Don't shadow global function names * Don't shadow 'i' in conf_ports() * cppcheck: Reduce scope of some variables * Clean up parsing in conf_runas() * Pack DHCPv6 "on wire" structures * Catch failures when installing signal handlers * clang-tidy: Remove duplicate #include from icmp.c * clang-tidy: Fix spurious null pointer warning in pasta_start_ns() * clang-tidy: Suppress warning about unchecked error in logfn macro * Clean up parsing of port ranges * cppcheck: Add target specific headers * Makefile: Simplify getting target triple for compiler * cppcheck: Run quietly * cppcheck: Avoid excessive scanning due to system headers * clang-tidy: Disable 'readability-identifier-length' * test: Remove unneccessary pane naming from layout_two_guests * test: Simplify data handling for transfer tests * test: Use --config-net for namespace setup * test: More robust wait for pasta/passt to be ready * test: Remove unnecessary sleeps from shutdown tests * test: Add wait_for() shell helper * icmp: Correct off by one errors dealing with number of echo request ids * Fix widespread off-by-one error dealing with port numbers * Treat port numbers as unsigned * Pass entire port forwarding configuration substructure to conf_ports() * Don't use indirect remap functions for conf_ports() * udp: Delay initialization of UDP reversed port mapping table * Consolidate port forwarding configuration into a common structure * Improve types and names for port forwarding configuration * Fix the name of the qemu-system-* executable * README: Add missing parenthesis in Try It section * README: Drop excess whitespace in Try It section * README: Add legend for Features section * README: Fix paragraph in Try It section of passt * README: Fix indentation in "Try It" section * README: Point openSUSE links to Dario's OBS repository * README: Fix misspellings of openSUSE * test/lib: Don't try to write to perf.js when running demos * test/lib: Drop perf_report_append() from perf_report * test/demo: Avoid using port 5201 on the host * test/demo: Use relative paths to change directories when possible * hooks/pre_push: Fix upload of CI's logs and terminal capture file * contrib/podman: Rebase to latest upstream * test/passt.mbuto: Don't fail on missing guest public key - Patch dropped: Fix-the-name-of-the-qemu-system-executable.patch - Update license tag, passt is relicensed to GPLv2+ now. ------------------------------------------------------------------- Fri Sep 23 09:33:13 UTC 2022 - dfaggioli@suse.com - Patches dropped: 0001-Makefile-Allow-define-overrides-by-prepending-not-ap.patch (now upstream) 0002-Fix-the-name-of-the-qemu-system-executable.patch (renamed) - Patches added: Fix-the-name-of-the-qemu-system-executable.patch (renamed) - Update to version 0~git20220923: * test/distro: Update workarounds for Ubuntu 22.04 on s390x * test/lib: Wait for DHCPv4 before starting DHCPv6 client in two_guests test * test/perf: Wait for neper servers in guest to be ready before starting client * test/lib: Wait for kernel to free up ports used by iperf3 before reusing them * test/lib: Run also iperf3 clients in background, revert to time-based wait * test/perf: Disable periodic throughput reports to avoid vhost hang * test/lib: Wait on iperf3 clients to be done, then send SIGINT to servers * test/lib: Restore IFS while executing directives in def blocks * conf, tcp, udp: Arrays for ports need 2^16 values, not 2^16-8 * tap: Check return value of accept4() before calling getsockopt() * test/perf: Switch performance test duration to 10 seconds instead of 30 * test/perf: Always use /sbin/sysctl in tcp test * README: Update Availability and Try It sections with new packages * test/passt_in_ns: Consistent sleep commands before starting socat client * test/perf: Check for /sbin/sysctl with which(1), not simply sysctl * doc/demo: Clone and use mbuto in init namespace * doc/demo: Drop /sbin from dhclient command, pass script file explicitly * Makefile: Include seccomp.h in HEADERS and require it for static checkers * Makefile: Allow define overrides by prepending, not appending, CFLAGS * test: term: When checking if status line is a number, hide errors * test: Simpler termination handling for UDP tests * udp: Don't drop zero-length outbound UDP packets * udp: Don't pre-initialize msghdr array * test: Move perf.js report file to $LOGDIR/web * test: Move video processing files to $STATEBASE * demo: Move pidfiles to state directory * test: Move pidfiles and nsholder sockets into state directory * test: Store pcap files in $LOGDIR instead of /tmp * test: Move pause temporary file to state directory * test: Use paths in __STATEDIR__ instead of 'temp' and 'tempdir' directives * test: Don't redundantly regenerate small test file in pasta/tcp * test: Move context temporary files to state dir * test: Move passt_test_log_pipe to state directory * test: Create common state directories for temporary files * test: Actually run cleanup function * test: Remove unused variable FFMPEG_PID_FILE * test: Group tests by mode then protocol, rather than the reverse * test: Use new-style command issue for passt_in_ns tests * test: Use context system for two_guests tests * test: Use context system for guest commands * test: Extend context system to run commands in namespace for pasta tests * test: Add nsholder utility * test: Use new-style contexts for passt pane in the pasta and passt tests * test: Issue host commands via context for most tests * test: Integration of old-style pane execution and new context execution * test: Allow a tmux pane to watch commands executed in contexts * test: Context execution helpers * test: Correctly match "background" with "wait" commands * Allow --userns when pasta spawns a command * Handle userns isolation and dropping root at the same time * Correctly handle --netns-only in pasta_start_ns() * Clean up and rename conf_ns_open() * Consolidate validation of pasta namespace options * Move self-isolation code into a separate file * Safer handling if we can't open /proc/self/uid_map * Consolidate determination of UID/GID to run as * Split checking for root from dropping root privilege * Don't store UID & GID persistently in the context structure ------------------------------------------------------------------- Thu Sep 22 08:56:39 UTC 2022 - Vasily Ulyanov <vasily.ulyanov@suse.com> - Add patch to fix lookup for the qemu-system-* binary: 0002-Fix-the-name-of-the-qemu-system-executable.patch ------------------------------------------------------------------- Tue Sep 20 16:16:13 UTC 2022 - Dario Faggioli <dfaggioli@suse.com> - Include AppArmor profiles in the package. ------------------------------------------------------------------- Tue Sep 20 13:18:53 UTC 2022 - Dario Faggioli <dfaggioli@suse.com> - Make SELinux policies (and packages) conditional, and enable them only on Tumbleweed. ------------------------------------------------------------------- Tue Sep 20 13:04:49 UTC 2022 - Dario Faggioli <dfaggioli@suse.com> - Take the spec file from the upstream template (targeted at Fedora, but in use for making openSUSE builds already), with just a couple modifications. - Make sure that the CFLAGS coming from the OBS build project are not overridden. - Patches added: * 0001-Makefile-Allow-define-overrides-by-prepending-not-ap.patch ------------------------------------------------------------------- Tue Sep 13 09:10:35 UTC 2022 - dfaggioli@suse.com - Updated to latest git commit: - New in git20220907: * fedora: Escape % characters in spec file's changelog * test: Rewrite test_iperf3 * test: Parameterize run time for throughput performance tests * test: Combine iperf3c and iperf3s into a single DSL command * gitignore pidfiles other than passt.pid * Makefile: Honour LDFLAGS for binary targets * test: Wait for systemd-resolved to be ready on Ubuntu 22.04 for s390x * fedora: Add selinux-policy Requires: tag * fedora: Add %dir entries for own SELinux policy directory and documentation * conf: Fix getopt_long() optstring for current semantics of -D, -S, -p * test/README: Requirements for socket buffer sizes and hardware performance events * podman, slirp4netns.sh: Use --netns option on pasta's command line * contrib: Rebase Podman patch to latest upstream * Allow pasta to take a command to execute * Use explicit --netns option rather than multiplexing with PID * More deterministic detection of whether argument is a PID, PATH or NAME * Move ENOENT error message into conf_ns_opt() * Remove --nsrun-dir option * Correct manpage for --userns * conf: Use "-D none" and "-S none" instead of missing empty option arguments * conf: Make the argument to --pcap option mandatory * fedora: Pass explicit bindir, mandir, docdir, and drop OpenSUSE override * fedora: Use full versioning for SELinux subpackage Requires: tag * fedora: Define git_hash in spec file and reuse it * fedora: Drop comment stating the spec file is an example file * fedora: Drop SPDX identifier from spec file * fedora: Adopt versioning guideline for snapshots * util: Drop any supplementary group before dropping privileges * Don't unnecessarily avoid CLOEXEC flags * gitignore README.plain.md * conf: Fix incorrect bounds checking for sock_path parameter * Makefile: Use more GNU-style directory variables, explicit docdir for OpenSUSE * test: debian: Export DEBIAN_FRONTEND=noninteractive for sid * test: Kill qemu by pidfile rather than ^C * test: Log debugging output from test script * test: Use shutdown test for pasta * test: Rename slightly misleading "valgrind" tests * test: Only select a single interface or gateway in tests * test: Split setup/teardown functions for build and distro tests * test: Ignore video processing temporary files * test: Remove unused *_XTERM variables * test: Split cppcheck and clang-tidy tests into different files * test: Convert distro tests to use socat instead of nc/ncat * fedora: Fix man pages wildcards in spec file * fedora: Don't hardcode CFLAGS setting, use %set_build_flags macro instead * fedora: Build SELinux subpackage as noarch * fedora: Change source URL to HEAD link with explicit commit SHA * fedora: Drop VCS tag from spec file * fedora: Start Release tag from 1, not 0 * fedora: Introduce own rpkg macro for changelog * fedora: Install "plain" README, instead of web version, and demo script * Makefile: Install demo.sh too, uninstall stuff under /usr/share * Makefile: Ugly hack to get a "plain" Markdown version of README * README: Add link to Copr repositories * doc: Rewrite demo script * contrib, test: Rebase Podman patch, enable three-way merge on git am in demo * passt.1: Default host interfaces are now selected based on IP version * Make substructures for IPv4 and IPv6 specific context information * Separate IPv4 and IPv6 configuration * Clarify semantics of c->v4 and c->v6 variables * Move passt mac_guest init to be more symmetric with pasta * Initialize host side MAC when in IPv6 only mode * Separately locate external interfaces for IPv4 and IPv6 * tests: Correct determination of host interface name in tests * Allow different external interfaces for IPv4 and IPv6 connectivity * test: Expand root partition of Debian sid amd64 and aarch64 images * passt: Truncate PID file on open() * demo: Use git protocol downloads * tests: No need to retrieve host ifname in ndp/pasta * tests: Clean up better after iperf tests * tests: Use dhclient --no-pid for namespaces in two_guests tests * tests: Remove unnecessary truncation of temporary files in udp tests * tests: Remove unnecessary ^D in passt_in_ns teardown * tests: Use socat instead of netcat * valgrind needs futex * tests: Fix creation of test file in udp passt tests * tests: Fix detection of empty 'hout' responses in passt{,_in_ns} tests * tests: Correctly handle domain search list in dhclient-script * tests: Handle the case of a nameserver on host localhost * tests: More robust parsing of resolv.conf for DHCP tests * tests: Add some extra dhclient support directories to mbuto.img * tests: Add rudimentary debugging to dhclient-script * tests: Let Fedora find dhclient-script in /usr/sbin * tests: Remove no longer needed /usr/bin/bash link * test: Drop further ^D in passt demo teardown * test: Actually use pasta in Podman demo step with HTTP service * test: Fix Podman build in Podman demo * test: In pasta demo, issue /sbin/dhclient instead of dhclient * test: In demos, use pgrep instead of pstree to find namespace PID * test: In passt demo, bring up eth0 in guest, not in namespace pane * contrib: Rebase Podman patch to latest upstream * qrap: Add a neighbour solicitation to probe frames, instead of just ARP * conf: Reset range endpoints after parsing one excluded port specifier * demo/passt: Bring interface up before starting dhclient in guest * conf: Allow to specify ranges and ports excluded from given ranges * conf: Fix initialisation of IPv6 unicast and link-local addresses * util: Fix debug print on failed SO_REUSEADDR setting in sock_l4() * passt: Allow exit_group() system call in seccomp profiles * arch, passt: Use executable link to form AVX2 binary path * tests: Remove unused DNS6 calculation from fedora tests * tests: Prepare distro images during asset build phase * tests: Move distro image download to asset build makefile * tests: Explicitly list test files in test/run, remove "onlyfor" support * tests: Don't automatically traverse directories of test files * tests: Remove not-very-useful "req" directive * tests: Remove unused set_mode() function * Clean up passt.pid file * tests: Search multiple places for aarch64 EDK2 bios image * tests: Move mbuto download and execution to asset build * tests: Introduce makefile for building test assets * Invoke specific qemu-system-* binaries * tests: qemu-system-ppc64le isn't a thing * Handle the case of a DNS server on localhost * test: Embed script for dhclient(8) in mbuto(1) profile * qrap: Don't rely on errno after perror(), and reset it before usage * Remove unused line_read() * Use new lineread implementation for procfs_scan_listen() * Parse resolv.conf with new lineread implementation * Add cleaner line-by-line reading primitives * test: Add external mbuto profile, drop udhcpc, and switch to it * qrap: Increase number of retries on connection reset even further * qrap: Change number of retries and delay on connection reset * Makefile: Don't create extraneous -.s file * Makefile: Tweak $(RM) usage * Makefile: Simplify pasta* targets with a pattern rule * Makefile: Use $(BIN) and $(MANPAGES) variable to simplify several targets * Makefile: Avoid using wildcard sources * conf: In conf_runas(), on static builds, group information is also unused * tap: Add informational messages for UNIX domain socket connections * qrap: Add probe retry on connection reset from passt for KubeVirt integration * Makefile: Suppress unusedStructMember Cppcheck warning in dhcp.c * tests: Use nmap-ncat instead of openbsd netcat for pasta tests * Use dhclient instead of udhcpc * Tweak dhclient arguments for readability * Don't abbreviate ip(8) arguments in examples and tests * tests: Use more explicit netcat options for distro/fedora tests * README: Fix links to static builds * tcp: Silence warning from gcc 11.3 with -Ofast * contrib/fedora: Use pre-processing macros in spec file * contrib/fedora: Drop dashes from version * conf: Fix one Coverity CID 258163 warning, work around another one * tcp: Work around gcc 12 bogus warning in tcp_rtt_dst_check() * conf: Add --runas option, changing to given UID and GID if started as root * udp: Ignore bogus -Wstringop-overread for write() from gcc 12.1 * tests: Don't check exit code for every command in demo mode * tests: Don't count number of test units for demos * demo/pasta: Fix bad sleep directive * test/run: Return 0 from run(), exit value already reflects failures * test/perf/pasta_udp: Drop redundant assignment of ::1 to loopback interface * tests: Simplify explicit checks for command success * tests: Simplify *tools commands using pane_status * tests: Add pane_status command to check for success of issued commands * tests: Don't ignore errors during script * tests: Improve control character filtering in pane_parse * tests: Don't globally set tmux default-shell * tests: Don't use tmux update-environment * tests: Add some debugging output for the test scripts themselves * tests: Remove unused XVFB variable * tests: Update mbuto git URLs * Add basic .gitignore files * qrap.1: Clarify it takes a qemu command, not a path * demo: podman: New port forwarding behaviour for pasta, minor fixes * contrib: podman: Add bound address configuration, update port specifications * netlink: In nl_addr() and nl_route(), don't return before set request * conf, tcp, udp: Allow address specification for forwarded ports * tcp_splice: Allow up to 8 MiB as pipe size * test/lib: Add small delay before trying to parse output * test/distro: Set unprivileged_userns_clone on Debian Buster and earlier * test/lib: Consistent cols, rows, poster attributes for asciinema player * arch: Pointer to local outside scope, CWE-562 * udp: Out-of-bounds read, CWE-125 in udp_timer() * tcp: False "Out-of-bounds read" positive, CWE-125 * tcp, tcp_splice: False "Negative array index read" positives, CWE-129 * tcp_splice: Logically dead code, CWE-561 * tcp: Dereference null return value, CWE-476 * conf, tap: False "Buffer not null terminated" positives, CWE-170 * conf: False "Assign instead of compare" positive, CWE-481 * treewide: Argument cannot be negative, CWE-687 * passt: Improper use of negative value (CWE-394) * conf, packet: Operands don't affect result, CWE-569 * tap: Resource leak, CWE-404 * treewide: Unchecked return value from library, CWE-252 * tcp: False "Untrusted loop bound" positive, CWE-606 * passt: Ignoring number of bytes read, CWE-252 * treewide: Invalid type in argument to printf format specifier, CWE-686 * passt.1, qrap.1: Update links to qemu out-of-tree patch * README: Fix link to contrib/debian * hooks: Copy .webp diagram versions too * README: Drop red notice about early development phase * contrib: Add example of Debian package files * contrib: Add example spec file for Fedora * tap: Re-read from tap in tap_handler_pasta() on buffer full * tap: Allow ioctl() and openat() for tap_ns_tun() re-initialisation * tap, tcp, udp, icmp: Cut down on some oversized buffers * passt, pasta: Add examples of SELinux policy modules * passt, pasta: Add examples of AppArmor policies * tcp: Fix warning by gcc 5.4 on ppc64le about comparison in CONN_OR_NULL() * passt: Accurate error reporting for sandbox() * Makefile: Allow implicit test for bugprone-suspicious-string-compare checker * treewide: Fix android-cloexec-* clang-tidy warnings, re-enable checks * udp: Move flags before ts in struct udp_tap_port, avoid end padding * treewide: Mark constant references as const * treewide: Add include guards * treewide: Packet abstraction with mandatory boundary checks * util: Fix function declaration style of write_pidfile() * tcp, tcp_splice: Use less awkward syntax to swap in/out sockets from pools * dhcp: Minimum option length implied by RFC 951 is 60 bytes, not 62 * tcp: Fit struct tcp_conn into a single 64-byte cacheline * README: Update Interfaces and Availability sections * README: Avoid "here" links * test/perf: Work-around for virtio_net hang before long streams from guest * tcp_splice: Close sockets right away on high number of open files * tcp: Rework timers to use timerfd instead of periodic bitmap scan * tcp, udp, util: Enforce 24-bit limit on socket numbers * test, seccomp, Makefile: Switch to valgrind runs for passt functional tests * test: Add asciinema(1) as requirement for CI in README * Makefile: Enable a few hardening flags * udp: Use flags for local, loopback, and configured unicast binds * dhcpv6, tap, tcp: Use IN6_ARE_ADDR_EQUAL instead of open-coded memcmp() * udp: Split buffer queueing/writing parts of udp_sock_handler() * udp: Drop _splice from recv, send, sendto static buffer names * test/lib/video: Fill in href attributes of video shortcuts * tcp: Refactor to use events instead of states, split out spliced implementation * util: Use standard int types * util: Drop CHECK_SET_MIN_MAX{,_PROTO_FD} macros * pcap: Fix mistake in printed string * conf, util, tap: Implement --trace option for extra verbose logging * README: Make it somewhat readable on mobile devices * hooks, README: gzipped js snippets, webp alternatives for png * test/lib/setup: Unshare PID namespace in pasta_setup() * README: Don't preload CI recording, show poster from end of run * README: s/guest/namespace/ in pasta "Try it" section * Makefile, hooks: Static target precondition for pkgs, copy .avx2 builds * demo/pasta: Clean up before rebuilding with -g * arp, dhcp: Fix strict aliasing warnings reported by gcc 4.9 with -Ofast * passt, pasta: Run-time selection of AVX2 build * test/distro/opensuse: Add Tumbleweed armv7l test * test/lib/term: Don't run demo when started as ./run * seccomp, tcp: Add fcntl64 to pasta syscalls for armv6l, armv7l * hooks/pre-push: Keep original cast on gzip, fix uploading with dash * demo/pasta: Exit namespace in 'ns' pane before restarting pasta * seccomp: Adjust list of allowed syscalls for armv6l, armv7l * passt: Don't warn on failed madvise() * Makefile: Fix up AUDIT_ARCH for armv6l, armv7l * tap: Cast ETH_MAX_MTU to signed in comparisons * seccomp.sh: Handle syscall number defines in the (x + y) form * udp: Explicitly initialise sin6_scope_id and sin_zero in sockaddr_in{,6} * passt: Explicitly check return value of chdir() * hooks: Uploaded compressed .cast files too * passt.1: Drop duplicate --dns section * conf, ndp: Disable router advertisements on --config-net * netlink: Avoid left-over bytes in request on MTU configuration * test: Fix name of CI asciinema player in perf links handler ------------------------------------------------------------------- Wed Feb 23 19:41:59 UTC 2022 - mardnh@gmx.de - Update to version 0~git20220223 ------------------------------------------------------------------- Sat Oct 23 13:38:46 UTC 2021 - Martin Hauke <mardnh@gmx.de> - Update to version 0~git20211023 ------------------------------------------------------------------- Wed Oct 20 11:16:49 UTC 2021 - Martin Hauke <mardnh@gmx.de> - Update to version 0~git20211020 ------------------------------------------------------------------- Sun Oct 17 11:01:27 UTC 2021 - Martin Hauke <mardnh@gmx.de> - Initial package, version 0~git20211016
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