kernel/linux.git/tools/net, branch v6.19.11

xdrgen: Remove inclusion of nlm4.h header

2026-02-26T23:01:08+00:00

[ Upstream commit eb1f3b55ac6202a013daf14ed508066947cdafa8 ] The client-side source code template mistakenly includes the nlm4.h header file, which is specific to the NLM protocol and should not be present in the generic template that generates client stubs for all XDR-based protocols. Fixes: 903a7d37d9ea ("xdrgen: Update the files included in client-side source code") Signed-off-by: Chuck Lever Signed-off-by: Sasha Levin

xdrgen: Fix struct prefix for typedef types in program wrappers

2026-02-26T23:01:07+00:00

[ Upstream commit bf0fe9ad3d597d8e1378dc9953ca96dfc3addb2b ] The program templates for decoder/argument.j2 and encoder/result.j2 unconditionally add 'struct' prefix to all types. This is incorrect when an RPC protocol specification lists a typedef'd basic type or an enum as a procedure argument or result (e.g., NFSv2's fhandle or stat), resulting in compiler errors when building generated C code. Fixes: 4b132aacb076 ("tools: Add xdrgen") Signed-off-by: Chuck Lever Signed-off-by: Sasha Levin

tools/net/ynl: Makefile's install target now installs ynltool

2026-01-21T01:10:50+00:00

This tool is built by default, but was not being installed by default when running `make install`. Fix this by calling ynltool's install target. Signed-off-by: Michel Lind Link: https://patch.msgid.link/aWqr9gUT4hWZwwcI@mbp-m3-fedora.vm Signed-off-by: Jakub Kicinski

tools: ynl: Specify --no-line-number in ynl-regen.sh.

2026-01-18T00:00:23+00:00

If grep.lineNumber is enabled in .gitconfig, [grep] lineNumber = true ynl-regen.sh fails with the following error: $ ./tools/net/ynl/ynl-regen.sh -f ... ynl_gen_c.py: error: argument --mode: invalid choice: '4:' (choose from user, kernel, uapi) GEN 4: net/ipv4/fou_nl.c Let's specify --no-line-number explicitly. Fixes: be5bea1cc0bf ("net: add basic C code generators for Netlink") Suggested-by: Jakub Kicinski Signed-off-by: Kuniyuki Iwashima Reviewed-by: Eric Dumazet Link: https://patch.msgid.link/20260115172533.693652-3-kuniyu@google.com Signed-off-by: Jakub Kicinski

tools: ynl: render event op docs correctly

2026-01-13T19:56:36+00:00

The docs for YNL event ops currently render raw python structs. For example in: https://docs.kernel.org/netlink/specs/ethtool.html#cable-test-ntf event: {‘attributes’: [‘header’, ‘status’, ‘nest’], ‘__lineno__’: 2385} Handle event ops correctly and render their op attributes: event: attributes: [header, status] Signed-off-by: Donald Hunter Link: https://patch.msgid.link/20260112153436.75495-1-donald.hunter@gmail.com Signed-off-by: Jakub Kicinski

tools: ynl: don't install tests

2026-01-08T16:46:36+00:00

make's install target is meant for installing the production artifacts, AFAIU. Don't install test_ynl_cli and test_ynl_ethtool from under the main YNL install target. The install target under tests/ is retained in case someone wants the tests to be installed. Fixes: 308b7dee3e5c ("tools: ynl: add YNL test framework") Reviewed-by: Hangbin Liu Reviewed-by: Donald Hunter Link: https://patch.msgid.link/20260106163426.1468943-1-kuba@kernel.org Signed-off-by: Jakub Kicinski

Merge tag 'net-6.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2025-12-18T19:55:35+00:00

Pull networking fixes from Paolo Abeni: "Including fixes from netfilter and CAN. Current release - regressions: - netfilter: nf_conncount: fix leaked ct in error paths - sched: act_mirred: fix loop detection - sctp: fix potential deadlock in sctp_clone_sock() - can: fix build dependency - eth: mlx5e: do not update BQL of old txqs during channel reconfiguration Previous releases - regressions: - sched: ets: always remove class from active list before deleting it - inet: frags: flush pending skbs in fqdir_pre_exit() - netfilter: nf_nat: remove bogus direction check - mptcp: - schedule rtx timer only after pushing data - avoid deadlock on fallback while reinjecting - can: gs_usb: fix error handling - eth: - mlx5e: - avoid unregistering PSP twice - fix double unregister of HCA_PORTS component - bnxt_en: fix XDP_TX path - mlxsw: fix use-after-free when updating multicast route stats Previous releases - always broken: - ethtool: avoid overflowing userspace buffer on stats query - openvswitch: fix middle attribute validation in push_nsh() action - eth: - mlx5: fw_tracer, validate format string parameters - mlxsw: spectrum_router: fix neighbour use-after-free - ipvlan: ignore PACKET_LOOPBACK in handle_mode_l2() Misc: - Jozsef Kadlecsik retires from maintaining netfilter - tools: ynl: fix build on systems with old kernel headers" * tag 'net-6.19-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (83 commits) net: hns3: add VLAN id validation before using net: hns3: using the num_tqps to check whether tqp_index is out of range when vf get ring info from mbx net: hns3: using the num_tqps in the vf driver to apply for resources net: enetc: do not transmit redirected XDP frames when the link is down selftests/tc-testing: Test case exercising potential mirred redirect deadlock net/sched: act_mirred: fix loop detection sctp: Clear inet_opt in sctp_v6_copy_ip_options(). sctp: Fetch inet6_sk() after setting ->pinet6 in sctp_clone_sock(). net/handshake: duplicate handshake cancellations leak socket net/mlx5e: Don't include PSP in the hard MTU calculations net/mlx5e: Do not update BQL of old txqs during channel reconfiguration net/mlx5e: Trigger neighbor resolution for unresolved destinations net/mlx5e: Use ip6_dst_lookup instead of ipv6_dst_lookup_flow for MAC init net/mlx5: Serialize firmware reset with devlink net/mlx5: fw_tracer, Handle escaped percent properly net/mlx5: fw_tracer, Validate format string parameters net/mlx5: Drain firmware reset in shutdown callback net/mlx5: fw reset, clear reset requested on drain_fw_reset net: dsa: mxl-gsw1xx: manually clear RANEG bit net: dsa: mxl-gsw1xx: fix .shutdown driver operation ...

tools: ynl: fix build on systems with old kernel headers

2025-12-09T07:53:17+00:00

The wireguard YNL conversion was missing the customary .deps entry. NIPA doesn't catch this but my CentOS 9 system complains: wireguard-user.c:72:10: error: ‘WGALLOWEDIP_A_FLAGS’ undeclared here wireguard-user.c:58:67: error: parameter 1 (‘value’) has incomplete type 58 | const char *wireguard_wgallowedip_flags_str(enum wgallowedip_flag value) | ~~~~~~~~~~~~~~~~~~~~~~^~~~~ And similarly does Ubuntu 22.04. One extra complication here is that we renamed the header guard, so we need to compat with both old and new guard define. Reviewed-by: Asbjørn Sloth Tønnesen Link: https://patch.msgid.link/20251207013848.1692990-1-kuba@kernel.org Signed-off-by: Jakub Kicinski

Merge tag 'nfsd-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux

2025-12-06T18:57:02+00:00

Pull nfsd updates from Chuck Lever: - Mike Snitzer's mechanism for disabling I/O caching introduced in v6.18 is extended to include using direct I/O. The goal is to further reduce the memory footprint consumed by NFS clients accessing large data sets via NFSD. - The NFSD community adopted a maintainer entry profile during this cycle. See Documentation/filesystems/nfs/nfsd-maintainer-entry-profile.rst - Work continues on hardening NFSD's implementation of the pNFS block layout type. This type enables pNFS clients to directly access the underlying block devices that contain an exported file system, reducing server overhead and increasing data throughput. - The remaining patches are clean-ups and minor optimizations. Many thanks to the contributors, reviewers, testers, and bug reporters who participated during the v6.19 NFSD development cycle. * tag 'nfsd-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: (38 commits) NFSD: nfsd-io-modes: Separate lists NFSD: nfsd-io-modes: Wrap shell snippets in literal code blocks NFSD: Add toctree entry for NFSD IO modes docs NFSD: add Documentation/filesystems/nfs/nfsd-io-modes.rst NFSD: Implement NFSD_IO_DIRECT for NFS WRITE NFSD: Make FILE_SYNC WRITEs comply with spec NFSD: Add trace point for SCSI fencing operation. NFSD: use correct reservation type in nfsd4_scsi_fence_client xdrgen: Don't generate unnecessary semicolon xdrgen: Fix union declarations NFSD: don't start nfsd if sv_permsocks is empty xdrgen: handle _XdrString in union encoder/decoder xdrgen: Fix the variable-length opaque field decoder template xdrgen: Make the xdrgen script location-independent xdrgen: Generalize/harden pathname construction lockd: don't allow locking on reexported NFSv2/3 MAINTAINERS: add a nfsd blocklayout reviewer nfsd: Use MD5 library instead of crypto_shash nfsd: stop pretending that we cache the SEQUENCE reply. NFS: nfsd-maintainer-entry-profile: Inline function name prefixes ...

ynl: samples: Fix spelling mistake "failedq" -> "failed"

2025-12-01T19:54:09+00:00

There is a spelling mistake in an error message. Fix it. Signed-off-by: Colin Ian King Link: https://patch.msgid.link/20251128173802.318520-1-colin.i.king@gmail.com Signed-off-by: Jakub Kicinski