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* tests/fusefs: fix sign-compare warning on armv7Siva Mahadevan3 days1-5/+5
| | | | | | | Fixes: 7e68af7ce2c1b892954df415774fe59fd2f1b62f Reviewed by: asomers Approved by: emaste (mentor) Differential Revision: https://reviews.freebsd.org/D55846
* fusefs: redo vnode attribute lockingAlan Somers5 days4-22/+332
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Previously most fields in fuse_vnode_data were protected by the vnode lock. But because DEBUG_VFS_LOCKS was never enabled by default until stable/15 the assertions were never checked, and many were wrong. Others were missing. This led to panics in stable/15 and 16.0-CURRENT, when a vnode was expected to be exclusively locked but wasn't, for fuse file systems that mount with "-o async". In some places it isn't possible to exclusively lock the vnode when accessing these fields. So protect them with a new mutex instead. This fixes panics and unprotected field accesses in VOP_READ, VOP_COPY_FILE_RANGE, VOP_GETATTR, VOP_BMAP, and FUSE_NOTIFY_INVAL_ENTRY. Add assertions everywhere the protected fields are accessed. Lock the vnode exclusively when handling FUSE_NOTIFY_INVAL_INODE. During fuse_vnode_setsize, if the vnode isn't already exclusively locked, use the vn_delayed_setsize mechanism. This fixes panics during VOP_READ or VOP_GETATTR. Also, ensure that fuse_vnop_rename locks the "from" vnode. Finally, reorder elements in struct fuse_vnode_data to reduce the structure size. Fixes: 283391 Reported by: kargl, markj, vishwin, Abdelkader Boudih, groenveld@acm.org MFC after: 2 weeks Sponsored by: ConnectWise Reviewed by: kib Differential Revision: https://reviews.freebsd.org/D55230
* tests/kern/ssl_sendfile: fix 'random' and 'basic' flakynessGleb Smirnoff6 days1-8/+12
| | | | | | | | | | The read of c.sbytes needs to be synchronized with mutex. The problem was fixed for 'truncate' and 'grow' with 8a9508563542, but these two suffer from the same problem. Provide require_sbytes(), a locked wrapper around ATF_REQUIRE() to reduce copy and paste. Submitted by: olivier Differential Revision: https://reviews.freebsd.org/D55781
* tests/kern/ssl_sendfile: reduce copy & pasteGleb Smirnoff6 days1-12/+12
| | | | Provide sendme_locked_wait() for a common pattern. Not functional change.
* carp: fix global demotion counter to VRRP advertisementsOlivier Cochard12 days1-0/+61
| | | | | | | | | | | | | | | | | When net.inet.carp.preempt=1 and a physical interface goes down, the global V_carp_demotion counter is incremented. For CARP this was already reflected in outgoing advertisements via DEMOTE_ADVSKEW(), but VRRP sent the raw sc_vrrp_prio unchanged, so demotion had no effect. Add DEMOTE_VRRP_PRIO(), a macro analogous to DEMOTE_ADVSKEW(): It subtracts V_carp_demotion from the configured priority and clamps the result to [0, 254]. Priority 0 is VRRPv3's "resign" signal and causes backups to preempt immediately. Priority 255 (IP address owner) is never demoted. Reviewed by: kp Approved by: kp Sponsored by: Netflix Differential Revision: https://reviews.freebsd.org/D55558
* tests/net/bpf: skip the bpf:inject test when RSS is presentGleb Smirnoff12 days1-0/+4
| | | | | With RSS the epair(4) may reorder packets making the test flaky. See net/if_epair.c:epair_select_queue().
* tests/net/bpf: hexdump(3) the packets if compare failsGleb Smirnoff12 days2-2/+6
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* ipfw: add support for masked ip-address lookupsBoris Lytochkin2026-03-018-29/+665
| | | | | | | | | | | | | | | | | Current radix-based implementation of lookup tables in ipfw does not support non-contiguous prefixes while this type of lookup is needed to write CPU-effective firewall configurations. For some of the cases we can reach the goal using a masked table lookup by adding masked (e.g. zero non-significant bits) records into a table and then zero non-significant bits in lookup key prior to making a table lookup. Obtained from: Yandex LLC MFC after: 3 weeks Relnotes: yes Sponsored by: Yandex LLC Differential Revision: https://reviews.freebsd.org/D53694
* tests/kern: put ssl_sendfile under MK_OPENSSL != noGleb Smirnoff2026-02-261-1/+1
| | | | Reported by: wosch
* gre tests: Fix gcc warnings on gre netlink testsPouria Mousavizadeh Tehrani2026-02-201-7/+5
| | | | | | | | Avoid using `snl_add_msg_attr_ip` for now and directly use `snl_add_msg_attr_ip4` to silence gcc warnings. Fixes: e1e18cc12e68 Differential Revision: https://reviews.freebsd.org/D54443
* gre tests: Add required_kmods to gre netlink testPouria Mousavizadeh Tehrani2026-02-201-0/+1
| | | | | Fixes: e1e18cc12e68 Differential Revision: https://reviews.freebsd.org/D54443
* tests/ipfw: fix log:bpf test flakynessGleb Smirnoff2026-02-191-8/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | There were several problems: o Using 'netstat -B' is not a reliable way to make sure that all tcpdumps have attached to bpf(4). The problem is that tcpdump (via libpcap) does several ioctl(2)s after the attach including two BIOCSETF. Each of them flushes the input buffer. So we can see tcpdump attached in 'netstat -B' and start sending packets and the packet will be captured by bpf(4) before BIOCSETF and freed and tcpdump won't read anything. Instead of using netstat(1), use ps(1) and make sure each tcpdump is blocked on the "bpf" wait channel, which guarantees it is done with ioctl(2)s and is now blocked in read(2). o Using 'nc -w 0' sets timeout not only on the connect(2) (as documented) but also on poll(2), which is not documented. There is a race in shell that will make stdin not yet filled by 'echo foo' when nc(1) does poll(2). With zero timeout, this poll(2) will immediately return and nc will exit. o The waiting loop had two errors: using wrong variable name as well as invoking a subshell, that actually can't wait on the pid. o The reading tcpdump was lacking '-q' option, that prevents any protocol interpretations. Sometimes, when random port chosen by nc(1) would match some well-known (to tcpdump) port, the output would differ from the expected. PR: 293241
* if_gre: Add netlink support with testsPouria Mousavizadeh Tehrani2026-02-182-0/+174
| | | | | | | | Migrate to new if_clone KPI and implement netlink support for gre(4). Also refactor some of the gre specific ioctls. Reviewed by: glebius, zlei Differential Revision: https://reviews.freebsd.org/D54443
* ndp tests: Fix flakiness in ndp_slaac_default_routeMark Johnston2026-02-171-2/+5
| | | | | | | | | | | The test sends RAs in order to test SLAAC handling in another host. The router needs to also set net.inet6.ip6.forwarding=1, otherwise NAs sent from it have the ROUTER flag clear, and upon receiving such an NA the host will automatically delete routes learned from the router. Fixes: feda329622bc ("netinet6 tests: Add a regression test for default router handling") MFC after: 1 week Sponsored by: Klara, Inc.
* ndp tests: Fix an assertion in ndp_prefix_lifetime_extendMark Johnston2026-02-171-2/+2
| | | | | | | | | | | | | Here we have two interface addresses sharing a v6 prefix with finite lifetime. The intent was to make sure that adding the second address didn't cause the prefix's valid lifetime to drop from 20s to 10s, but of course, while the test is running it may drop from 20s to 19s, causing the test to fail spuriously. Relax the check a bit to avoid this. PR: 293152 Fixes: 74999aac5eff ("in6: Modify address prefix lifetimes when updating address lifetimes") MFC after: 1 week Sponsored by: Klara, Inc.
* capsicum-tests: remove Linux supportAlan Somers2026-02-1722-937/+55
| | | | | | | | | | | | Now that this project is part of freebsd-src, it no longer needs to be portable. Remove Linux-only tests, cross-os compatibility code, and compatibility with older FreeBSD versions. Leave in place some originally Linux-only tests that could now be ported to FreeBSD, like the pipe2 tests. Sponsored by: ConnectWise Reviewed by: oshogbo Differential Revision: https://reviews.freebsd.org/D54985
* aio(4) tests: do not rely on (int *)-1 being invalid addressAlan Somers2026-02-171-1/+6
| | | | | | Explicitly mmap guard and use it as the invalid address instead. MFC after: 1 week
* pdwait(2) tests: do not rely on (int *)-1 being invalid addressAlan Somers2026-02-171-3/+17
| | | | | | Explicitly mmap guard and use it as the invalid address instead. MFC after: 1 week
* pdrfork(2) tests: enable on x86Konstantin Belousov2026-02-161-9/+20
| | | | | | | | | | | Use pfrfork_thread(3) instead of pdrfork(RFSPAWN) to make tests working on x86. Tested by: pho Reviewed by: markj Sponsored by: The FreeBSD Foundation MFC after: 1 week Differential revision: https://reviews.freebsd.org/D55306
* pdrfork(2) tests: should wait for the child to exitKonstantin Belousov2026-02-161-2/+3
| | | | | | | | Tested by: pho Reviewed by: markj Sponsored by: The FreeBSD Foundation MFC after: 1 week Differential revision: https://reviews.freebsd.org/D55306
* pdrfork(2) tests: split basic_usageKonstantin Belousov2026-02-161-9/+19
| | | | | | | | | | | into pdrfork(2) call itself, and basic_usage_tail() that checks the pdrfork(2) results. Tested by: pho Reviewed by: markj Sponsored by: The FreeBSD Foundation MFC after: 1 week Differential revision: https://reviews.freebsd.org/D55306
* pdrfork(2) tests: catch runaway child for EFAULT testKonstantin Belousov2026-02-161-0/+10
| | | | | | | | Reported and tested by: pho Reviewed by: markj Sponsored by: The FreeBSD Foundation MFC after: 1 week Differential revision: https://reviews.freebsd.org/D55306
* pdrfork(2) tests: do not rely on (int *)-1 being invalid addressKonstantin Belousov2026-02-161-2/+8
| | | | | | | | | | Explicitly mmap guard and use it as the invalid address instead. Tested by: pho Reviewed by: markj Sponsored by: The FreeBSD Foundation MFC after: 1 week Differential revision: https://reviews.freebsd.org/D55306
* pdrfork(2) tests: RFPROCDESC|RFPROC are requiredKonstantin Belousov2026-02-161-44/+2
| | | | | | | | Tested by: pho Reviewed by: markj Sponsored by: The FreeBSD Foundation MFC after: 1 week Differential revision: https://reviews.freebsd.org/D55306
* pf: convert DIOCRTSTADDRS to netlinkKristof Provost2026-02-161-0/+38
| | | | Sponsored by: Rubicon Communications, LLC ("Netgate")
* atf_python/vnet: Make it possible to set the FIB of vnet interfacesMark Johnston2026-02-131-1/+15
| | | | | | | | Reviewed by: zlei, ngie MFC after: 1 week Sponsored by: Stormshield Sponsored by: Klara, Inc. Differential Revision: https://reviews.freebsd.org/D54972
* pf tests: verify blocked count on log interfaceKristof Provost2026-02-121-1/+13
| | | | | | | | Also check the IPv6 pass/block numbers. PR: 291763 MFC after: 1 week Sponsored by: Rubicon Communications, LLC ("Netgate")
* pf: fix use of uninitialised variableKristof Provost2026-02-031-0/+58
| | | | | | | | | | | | | | | | | | | | | | | | | In pf_match_rule() we attempt to append matching rules to the end of 'match_rules'. We want to preserve the order to make the multiple pflog entries easier to understand. So we keep track of the last added rule item in 'rt'. However, that assumed that 'match_rules' was only ever added to in that one call to pf_match_rules(). This isn't always the case, for example if we have match rules in different anchors. In that case we'd end up using the uninitialised 'rt' variable in the SLIST_INSERT_AFTER call. Instead track the match rules and the last matching rule (to enable easy appending) in the struct pf_test_ctx. This also allows us to reduce the number of arguments for some functions, because we passed a ctx to most functions that needed 'match_rules'. While here also make pf_match_rules() static, because it's only ever used in pf.c Add a test case to exercise the relevant code path. MFC after: 2 weeks Sponsored by: Rubicon Communications, LLC ("Netgate")
* tests/netgraph: fix tests that depended on connect(in6addr_any)Gleb Smirnoff2026-02-021-0/+3
| | | | Fixes: 627e126dbb07b167b028380ef61bb45f10493938
* atf_python: Run vnet handlers in $HOMEMark Johnston2026-02-021-0/+1
| | | | | | | | | | | | | | | When kyua runs a test, it creates a temp directory and sets $HOME to point to it. Tests are run with the cwd set to that temp directory. When a process attaches to a jail, its cwd is set to the root of the jail. Modify atf_python to cd to $HOME instead, so that it's easier for tests to share files. Reviewed by: zlei, ngie MFC after: 2 weeks Sponsored by: Stormshield Sponsored by: Klara, Inc. Differential Revision: https://reviews.freebsd.org/D54971
* tests: sys/capsicum/functional requires mqueuefsAlan Somers2026-01-311-0/+1
| | | | | | | | | | | | Skip this test if mqueuefs isn't loaded. Unfortunately, that will skip the entire googletest test program, including test cases that don't require mqueuefs. But the test's own skipping logic doesn't work, and we don't yet have a googletest-compatible require_kmods() function. MFC after: 2 weeks Sponsored by: ConnectWise Reviewed by: emaste, ngie Differential Revision: https://reviews.freebsd.org/D54902
* tests/netinet: fix tests that depended on connect(in6addr_any)Gleb Smirnoff2026-01-301-0/+2
| | | | Fixes: 627e126dbb07b167b028380ef61bb45f10493938
* ip6_output tests: Remove an unused importMark Johnston2026-01-301-1/+0
| | | | | | | | No functional change intended. MFC after: 1 week Sponsored by: Stormshield Sponsored by: Klara, Inc.
* capsicum-test: Move out of contribEd Maste2026-01-2832-2/+8914
| | | | | | | | | | | | | | | | | | | | | | Google developed the Capsicum unit test suite[1] as part of the Capsicum-Linux[2] project, based on unit tests that existed in FreeBSD and unit tests developed as part of the initial Capsicum-Linux port. Capsicum-Linux was archived as of October 31, 2022 and is no longer being maintained. FreeBSD is currently the only consumer of and contributor to the test suite. Move the src into tests/sys/capsicum to simplify ongoing maintenance. The makefiles were deleted as we (continue to) use the existing bespoke FreeBSD Makefile, and CONTRIBUTING.md was removed as the Google CLA is no longer applicable. [1] https://github.com/google/capsicum-test [2] https://github.com/google/capsicum-linux Reviewed by: asomers, oshogbo Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D54917
* tests/kern: make ssl_sendfile:truncate and ssl_sendfile:grow less flakyGleb Smirnoff2026-01-271-2/+16
| | | | | | | | | First problem is a trivial race that the client thread doesn't see updated c.sbytes. Second problem applies only to the truncate test. On a machine with huge default buffer sizes, there is a chance that sendfile(2) will fill both buffers with amount of data that is larger than the size we plan to truncate. To minimise chances for this scenario, increase file size and truncate it less aggressively, also try to decrease buffer sizes.
* atf_python: Fix a typo in a type annotationMark Johnston2026-01-271-1/+1
| | | | | | | | No functional change intended. MFC after: 1 week Sponsored by: Stormshield Sponsored by: Klara, Inc.
* pf: Pass v6 packets to the divert socketMark Johnston2026-01-272-63/+188
| | | | | | | | | | | | | There is no particular limitation of divert sockets with respect to IPv6, and the pf.conf man page does not mention the restriction to IPv4. Extend the divert-to regression tests to exercise the v6 case. Reviewed by: igoro, kp, glebius MFC after: 3 weeks Sponsored by: OPNsense Sponsored by: Klara, Inc. Differential Revision: https://reviews.freebsd.org/D54847
* pf tests: Set require.kmods in divert-to testsMark Johnston2026-01-261-23/+8
| | | | | | | | | | | Tests should declare their dependencies rather than testing for them at runtime. Reviewed by: igoro, kp, glebius MFC after: 2 weeks Sponsored by: OPNsense Sponsored by: Klara, Inc. Differential Revision: https://reviews.freebsd.org/D54846
* Add tests for pdwaitAlan Somers2026-01-262-0/+296
| | | | | MFC With: 4d707825bf62ee73a32b615846eff9c4a9bda538 Sponsored by: ConnectWise
* Add tests for pdrforkAlan Somers2026-01-262-0/+188
| | | | | MFC With: 5c2ee618d5ec21f110c4da40e9f17833b2ab8b76 Sponsored by: ConnectWise
* procdesc: Add a test for pid recycling behaviorAlan Somers2026-01-262-0/+99
| | | | | MFC With: 09984871d8caff9263b955a94bb9fb5354af1b4c Sponsored by: ConnectWise
* Account for the ctl test needing the ctl(4) moduleEnji Cooper2026-01-251-0/+3
| | | | | | | | | This testcase does not function unless the /dev/ctl/... node exists, which is created by the ctl(4) module. Require the ctl(4) module to be loaded so the test can be executed. MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D54518
* fusefs: Add tests for the new -o auto_unmount featureAlan Somers2026-01-245-3/+108
| | | | | | | Add tests for mount_fusefs's new -o auto_unmount feature, recently added by arrowd. MFC with: 10037d0978f "fusefs: Implement support for the auto_unmount"
* tests/kern: add test for SSL_sendfile()Gleb Smirnoff2026-01-232-0/+516
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* pfctl(8): change default limiter action from no-match to blockKristof Provost2026-01-191-3/+3
| | | | | | | | | | | | | | | | | pf(4) users who use limiters in current should update the rules accordingly to reflect the change in default behavior. The existing rule which reads as follows: pass in from any to any state limiter test needs to be changed to: pass in from any to any state limiter test (no-match) OK dlg@ Obtained from: OpenBSD, sashan <sashan@openbsd.org>, c600931321 Sponsored by: Rubicon Communications, LLC ("Netgate")
* pflog: tests: Fix rdr_action_head()Jose Luis Duran2026-01-171-1/+1
| | | | | | | Fix a typo in the rdr_action_head() test. Fixes: 685fb4253819 ("pf: Log the intended action when a NAT rule matches a packet") MFC after: 1 week
* tarfs: tests: Increase timeout (again 2)Jose Luis Duran2026-01-171-1/+1
| | | | | | | | | | Bump the timeout value (for the third time), to avoid cutoff on emulated architectures on ci.freebsd.org. One of the runners will take considerably more time to complete this test. Reported by: Jenkins Fixes: a551b0524953 ("tarfs: tests: Increase timeout (again)") MFC after: 3 days
* tests/ipfw: add a test for ipfw(4) log rules that write to bpf(4)Gleb Smirnoff2026-01-172-0/+96
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* tests/ipfw: add a simple fuzzing test for ipfw tablesGleb Smirnoff2026-01-172-1/+98
| | | | | Reviewed by: pouria, ae Differential Revision: https://reviews.freebsd.org/D54579
* tests/if_ovpn: add missing cleanup to the multihome6 testGleb Smirnoff2026-01-151-0/+2
| | | | Fixes: 0bfcfb3cb1cbfa383cbd24eff39d39f143eb63ba
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