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2021-08-18libbpf: Rename libbpf documentation index fileGrant Seltzer
This patch renames a documentation libbpf.rst to index.rst. In order for readthedocs.org to pick this file up and properly build the documentation site. It also changes the title type of the ABI subsection in the naming convention doc. This is so that readthedocs.org doesn't treat this section as a separate document. Signed-off-by: Grant Seltzer <[email protected]> Signed-off-by: Andrii Nakryiko <[email protected]> Link: https://lore.kernel.org/bpf/[email protected]
2021-08-16bpf: Reconfigure libbpf docs to remove unversioned APIgrantseltzer
This removes the libbpf_api.rst file from the kernel documentation. The intention for this file was to pull documentation from comments above API functions in libbpf. However, due to limitations of the kernel documentation system, this API documentation could not be versioned, which is counterintuative to how users expect to use it. There is also currently no doc comments, making this a blank page. Once the kernel comment documentation is actually contributed, it will still exist in the kernel repository, just in the code itself. A seperate site is being spun up to generate documentaiton from those comments in a way in which it can be versioned properly. This also reconfigures the bpf documentation index page to make it easier to sync to the previously mentioned documentaiton site. Signed-off-by: Grant Seltzer <[email protected]> Signed-off-by: Andrii Nakryiko <[email protected]> Link: https://lore.kernel.org/bpf/[email protected]
2021-08-07libbpf, doc: Eliminate warnings in libbpf_naming_conventionRandy Dunlap
Use "code-block: none" instead of "c" for non-C-language code blocks. Removes these warnings: lnx-514-rc4/Documentation/bpf/libbpf/libbpf_naming_convention.rst:111: WARNING: Could not lex literal_block as "c". Highlighting skipped. lnx-514-rc4/Documentation/bpf/libbpf/libbpf_naming_convention.rst:124: WARNING: Could not lex literal_block as "c". Highlighting skipped. Fixes: f42cfb469f9b ("bpf: Add documentation for libbpf including API autogen") Signed-off-by: Randy Dunlap <[email protected]> Signed-off-by: Daniel Borkmann <[email protected]> Link: https://lore.kernel.org/bpf/[email protected]
2021-06-18bpf: Add documentation for libbpf including API autogenGrant Seltzer
This patch is meant to start the initiative to document libbpf. It includes .rst files which are text documentation describing building, API naming convention, as well as an index to generated API documentation. In this approach the generated API documentation is enabled by the kernels existing kernel documentation system which uses sphinx. The resulting docs would then be synced to kernel.org/doc You can test this by running `make htmldocs` and serving the html in Documentation/output. Since libbpf does not yet have comments in kernel doc format, see kernel.org/doc/html/latest/doc-guide/kernel-doc.html for an example so you can test this. The advantage of this approach is to use the existing sphinx infrastructure that the kernel has, and have libbpf docs in the same place as everything else. The current plan is to have the libbpf mirror sync the generated docs and version them based on the libbpf releases which are cut on github. This patch includes the addition of libbpf_api.rst which pulls comment documentation from header files in libbpf under tools/lib/bpf/. The comment docs would be of the standard kernel doc format. Signed-off-by: Grant Seltzer <[email protected]> Signed-off-by: Andrii Nakryiko <[email protected]> Signed-off-by: Daniel Borkmann <[email protected]> Link: https://lore.kernel.org/bpf/[email protected]