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| author | Jan Stancek <jstancek@redhat.com> | 2025-01-08 14:56:14 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-01-09 12:53:27 -0800 |
| commit | ab88c2b3739a3d839b04f57d9ee0d6b1dc311cc8 (patch) | |
| tree | 31aede8efd695598e24281867cbe1b57a6fc785e | |
| parent | 93e505a300aa4314995f14a2083d0df97a0d80e3 (diff) | |
| download | lwn-ab88c2b3739a3d839b04f57d9ee0d6b1dc311cc8.tar.gz lwn-ab88c2b3739a3d839b04f57d9ee0d6b1dc311cc8.zip | |
tools: ynl: move python code to separate sub-directory
Move python code to a separate directory so it can be
packaged as a python module. Updates existing references
in selftests and docs.
Also rename ynl-gen-[c|rst] to ynl_gen_[c|rst], avoid
dashes as these prevent easy imports for entrypoints.
Signed-off-by: Jan Stancek <jstancek@redhat.com>
Reviewed-by: Donald Hunter <donald.hunter@gmail.com>
Link: https://patch.msgid.link/a4151bad0e6984e7164d395125ce87fd2e048bf1.1736343575.git.jstancek@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
21 files changed, 20 insertions, 17 deletions
diff --git a/Documentation/Makefile b/Documentation/Makefile index fa71602ec961..52c6c5a3efa9 100644 --- a/Documentation/Makefile +++ b/Documentation/Makefile @@ -104,7 +104,7 @@ quiet_cmd_sphinx = SPHINX $@ --> file://$(abspath $(BUILDDIR)/$3/$4) YNL_INDEX:=$(srctree)/Documentation/networking/netlink_spec/index.rst YNL_RST_DIR:=$(srctree)/Documentation/networking/netlink_spec YNL_YAML_DIR:=$(srctree)/Documentation/netlink/specs -YNL_TOOL:=$(srctree)/tools/net/ynl/ynl-gen-rst.py +YNL_TOOL:=$(srctree)/tools/net/ynl/pyynl/ynl_gen_rst.py YNL_RST_FILES_TMP := $(patsubst %.yaml,%.rst,$(wildcard $(YNL_YAML_DIR)/*.yaml)) YNL_RST_FILES := $(patsubst $(YNL_YAML_DIR)%,$(YNL_RST_DIR)%, $(YNL_RST_FILES_TMP)) diff --git a/Documentation/networking/multi-pf-netdev.rst b/Documentation/networking/multi-pf-netdev.rst index 2cd25d81aaa7..2f5a5bb3ca9a 100644 --- a/Documentation/networking/multi-pf-netdev.rst +++ b/Documentation/networking/multi-pf-netdev.rst @@ -89,7 +89,7 @@ Observability ============= The relation between PF, irq, napi, and queue can be observed via netlink spec:: - $ ./tools/net/ynl/cli.py --spec Documentation/netlink/specs/netdev.yaml --dump queue-get --json='{"ifindex": 13}' + $ ./tools/net/ynl/pyynl/cli.py --spec Documentation/netlink/specs/netdev.yaml --dump queue-get --json='{"ifindex": 13}' [{'id': 0, 'ifindex': 13, 'napi-id': 539, 'type': 'rx'}, {'id': 1, 'ifindex': 13, 'napi-id': 540, 'type': 'rx'}, {'id': 2, 'ifindex': 13, 'napi-id': 541, 'type': 'rx'}, @@ -101,7 +101,7 @@ The relation between PF, irq, napi, and queue can be observed via netlink spec:: {'id': 3, 'ifindex': 13, 'napi-id': 542, 'type': 'tx'}, {'id': 4, 'ifindex': 13, 'napi-id': 543, 'type': 'tx'}] - $ ./tools/net/ynl/cli.py --spec Documentation/netlink/specs/netdev.yaml --dump napi-get --json='{"ifindex": 13}' + $ ./tools/net/ynl/pyynl/cli.py --spec Documentation/netlink/specs/netdev.yaml --dump napi-get --json='{"ifindex": 13}' [{'id': 543, 'ifindex': 13, 'irq': 42}, {'id': 542, 'ifindex': 13, 'irq': 41}, {'id': 541, 'ifindex': 13, 'irq': 40}, diff --git a/Documentation/networking/napi.rst b/Documentation/networking/napi.rst index 02720dd71a76..6083210ab2a4 100644 --- a/Documentation/networking/napi.rst +++ b/Documentation/networking/napi.rst @@ -199,13 +199,13 @@ parameters mentioned above use hyphens instead of underscores: Per-NAPI configuration can be done programmatically in a user application or by using a script included in the kernel source tree: -``tools/net/ynl/cli.py``. +``tools/net/ynl/pyynl/cli.py``. For example, using the script: .. code-block:: bash - $ kernel-source/tools/net/ynl/cli.py \ + $ kernel-source/tools/net/ynl/pyynl/cli.py \ --spec Documentation/netlink/specs/netdev.yaml \ --do napi-set \ --json='{"id": 345, diff --git a/Documentation/networking/netlink_spec/readme.txt b/Documentation/networking/netlink_spec/readme.txt index 6763f99d216c..030b44aca4e6 100644 --- a/Documentation/networking/netlink_spec/readme.txt +++ b/Documentation/networking/netlink_spec/readme.txt @@ -1,4 +1,4 @@ SPDX-License-Identifier: GPL-2.0 This file is populated during the build of the documentation (htmldocs) by the -tools/net/ynl/ynl-gen-rst.py script. +tools/net/ynl/pyynl/ynl_gen_rst.py script. diff --git a/Documentation/userspace-api/netlink/intro-specs.rst b/Documentation/userspace-api/netlink/intro-specs.rst index bada89699455..a4435ae4628d 100644 --- a/Documentation/userspace-api/netlink/intro-specs.rst +++ b/Documentation/userspace-api/netlink/intro-specs.rst @@ -15,7 +15,7 @@ developing Netlink related code. The tool is implemented in Python and can use a YAML specification to issue Netlink requests to the kernel. Only Generic Netlink is supported. -The tool is located at ``tools/net/ynl/cli.py``. It accepts +The tool is located at ``tools/net/ynl/pyynl/cli.py``. It accepts a handul of arguments, the most important ones are: - ``--spec`` - point to the spec file @@ -27,7 +27,7 @@ YAML specs can be found under ``Documentation/netlink/specs/``. Example use:: - $ ./tools/net/ynl/cli.py --spec Documentation/netlink/specs/ethtool.yaml \ + $ ./tools/net/ynl/pyynl/cli.py --spec Documentation/netlink/specs/ethtool.yaml \ --do rings-get \ --json '{"header":{"dev-index": 18}}' {'header': {'dev-index': 18, 'dev-name': 'eni1np1'}, @@ -75,7 +75,7 @@ the two marker lines like above to a file, add that file to git, and run the regeneration tool. Grep the tree for ``YNL-GEN`` to see other examples. -The code generation itself is performed by ``tools/net/ynl/ynl-gen-c.py`` +The code generation itself is performed by ``tools/net/ynl/pyynl/ynl_gen_c.py`` but it takes a few arguments so calling it directly for each file quickly becomes tedious. @@ -84,7 +84,7 @@ YNL lib ``tools/net/ynl/lib/`` contains an implementation of a C library (based on libmnl) which integrates with code generated by -``tools/net/ynl/ynl-gen-c.py`` to create easy to use netlink wrappers. +``tools/net/ynl/pyynl/ynl_gen_c.py`` to create easy to use netlink wrappers. YNL basics ---------- diff --git a/tools/net/ynl/Makefile b/tools/net/ynl/Makefile index d1cdf2a8f826..5268b91bf7ed 100644 --- a/tools/net/ynl/Makefile +++ b/tools/net/ynl/Makefile @@ -21,5 +21,7 @@ clean distclean: fi \ done rm -f libynl.a + rm -rf pyynl/__pycache__ + rm -rf pyynl/lib/__pycache__ .PHONY: all clean distclean $(SUBDIRS) diff --git a/tools/net/ynl/generated/Makefile b/tools/net/ynl/generated/Makefile index 7db5240de58a..00af721b1571 100644 --- a/tools/net/ynl/generated/Makefile +++ b/tools/net/ynl/generated/Makefile @@ -12,7 +12,7 @@ include ../Makefile.deps YNL_GEN_ARG_ethtool:=--user-header linux/ethtool_netlink.h \ --exclude-op stats-get -TOOL:=../ynl-gen-c.py +TOOL:=../pyynl/ynl_gen_c.py GENS_PATHS=$(shell grep -nrI --files-without-match \ 'protocol: netlink' \ diff --git a/tools/net/ynl/lib/.gitignore b/tools/net/ynl/lib/.gitignore index 296c4035dbf2..a4383358ec72 100644 --- a/tools/net/ynl/lib/.gitignore +++ b/tools/net/ynl/lib/.gitignore @@ -1,2 +1 @@ -__pycache__/ *.d diff --git a/tools/net/ynl/lib/Makefile b/tools/net/ynl/lib/Makefile index 94c49cca3dca..4b2b98704ff9 100644 --- a/tools/net/ynl/lib/Makefile +++ b/tools/net/ynl/lib/Makefile @@ -19,7 +19,6 @@ ynl.a: $(OBJS) clean: rm -f *.o *.d *~ - rm -rf __pycache__ distclean: clean rm -f *.a diff --git a/tools/net/ynl/pyynl/.gitignore b/tools/net/ynl/pyynl/.gitignore new file mode 100644 index 000000000000..b801cd2d016e --- /dev/null +++ b/tools/net/ynl/pyynl/.gitignore @@ -0,0 +1,2 @@ +__pycache__/ +lib/__pycache__/ diff --git a/tools/net/ynl/pyynl/__init__.py b/tools/net/ynl/pyynl/__init__.py new file mode 100644 index 000000000000..e69de29bb2d1 --- /dev/null +++ b/tools/net/ynl/pyynl/__init__.py diff --git a/tools/net/ynl/cli.py b/tools/net/ynl/pyynl/cli.py index 41d9fa5c818d..41d9fa5c818d 100755 --- a/tools/net/ynl/cli.py +++ b/tools/net/ynl/pyynl/cli.py diff --git a/tools/net/ynl/ethtool.py b/tools/net/ynl/pyynl/ethtool.py index ebb0a11f67bf..ebb0a11f67bf 100755 --- a/tools/net/ynl/ethtool.py +++ b/tools/net/ynl/pyynl/ethtool.py diff --git a/tools/net/ynl/lib/__init__.py b/tools/net/ynl/pyynl/lib/__init__.py index 9137b83e580a..9137b83e580a 100644 --- a/tools/net/ynl/lib/__init__.py +++ b/tools/net/ynl/pyynl/lib/__init__.py diff --git a/tools/net/ynl/lib/nlspec.py b/tools/net/ynl/pyynl/lib/nlspec.py index 314ec8007496..314ec8007496 100644 --- a/tools/net/ynl/lib/nlspec.py +++ b/tools/net/ynl/pyynl/lib/nlspec.py diff --git a/tools/net/ynl/lib/ynl.py b/tools/net/ynl/pyynl/lib/ynl.py index 08f8bf89cfc2..08f8bf89cfc2 100644 --- a/tools/net/ynl/lib/ynl.py +++ b/tools/net/ynl/pyynl/lib/ynl.py diff --git a/tools/net/ynl/ynl-gen-c.py b/tools/net/ynl/pyynl/ynl_gen_c.py index d3a7dfbcf929..d3a7dfbcf929 100755 --- a/tools/net/ynl/ynl-gen-c.py +++ b/tools/net/ynl/pyynl/ynl_gen_c.py diff --git a/tools/net/ynl/ynl-gen-rst.py b/tools/net/ynl/pyynl/ynl_gen_rst.py index 6c56d0d726b4..6c56d0d726b4 100755 --- a/tools/net/ynl/ynl-gen-rst.py +++ b/tools/net/ynl/pyynl/ynl_gen_rst.py diff --git a/tools/net/ynl/ynl-regen.sh b/tools/net/ynl/ynl-regen.sh index a37304dcc88e..81b4ecd89100 100755 --- a/tools/net/ynl/ynl-regen.sh +++ b/tools/net/ynl/ynl-regen.sh @@ -1,7 +1,7 @@ #!/bin/bash # SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause -TOOL=$(dirname $(realpath $0))/ynl-gen-c.py +TOOL=$(dirname $(realpath $0))/pyynl/ynl_gen_c.py force= search= diff --git a/tools/testing/selftests/net/lib/py/ynl.py b/tools/testing/selftests/net/lib/py/ynl.py index 076a7e8dc3eb..ad1e36baee2a 100644 --- a/tools/testing/selftests/net/lib/py/ynl.py +++ b/tools/testing/selftests/net/lib/py/ynl.py @@ -13,14 +13,14 @@ try: SPEC_PATH = KSFT_DIR / "net/lib/specs" sys.path.append(tools_full_path.as_posix()) - from net.lib.ynl.lib import YnlFamily, NlError + from net.lib.ynl.pyynl.lib import YnlFamily, NlError else: # Running in tree tools_full_path = KSRC / "tools" SPEC_PATH = KSRC / "Documentation/netlink/specs" sys.path.append(tools_full_path.as_posix()) - from net.ynl.lib import YnlFamily, NlError + from net.ynl.pyynl.lib import YnlFamily, NlError except ModuleNotFoundError as e: ksft_pr("Failed importing `ynl` library from kernel sources") ksft_pr(str(e)) diff --git a/tools/testing/selftests/net/ynl.mk b/tools/testing/selftests/net/ynl.mk index d43afe243779..12e7cae251be 100644 --- a/tools/testing/selftests/net/ynl.mk +++ b/tools/testing/selftests/net/ynl.mk @@ -31,7 +31,8 @@ $(OUTPUT)/libynl.a: $(YNL_SPECS) $(OUTPUT)/.libynl-$(YNL_GENS_HASH).sig $(Q)cp $(top_srcdir)/tools/net/ynl/libynl.a $(OUTPUT)/libynl.a EXTRA_CLEAN += \ - $(top_srcdir)/tools/net/ynl/lib/__pycache__ \ + $(top_srcdir)/tools/net/ynl/pyynl/__pycache__ \ + $(top_srcdir)/tools/net/ynl/pyynl/lib/__pycache__ \ $(top_srcdir)/tools/net/ynl/lib/*.[ado] \ $(OUTPUT)/.libynl-*.sig \ $(OUTPUT)/libynl.a |