diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/bpf/index.rst | 10 | ||||
| -rw-r--r-- | Documentation/bpf/libbpf/index.rst (renamed from Documentation/bpf/libbpf/libbpf.rst) | 8 | ||||
| -rw-r--r-- | Documentation/bpf/libbpf/libbpf_api.rst | 27 | ||||
| -rw-r--r-- | Documentation/bpf/libbpf/libbpf_naming_convention.rst | 2 | ||||
| -rw-r--r-- | Documentation/networking/filter.rst | 4 |
5 files changed, 12 insertions, 39 deletions
diff --git a/Documentation/bpf/index.rst b/Documentation/bpf/index.rst index baea6c2abba5..1ceb5d704a97 100644 --- a/Documentation/bpf/index.rst +++ b/Documentation/bpf/index.rst @@ -15,15 +15,7 @@ that goes into great technical depth about the BPF Architecture. libbpf ====== -Libbpf is a userspace library for loading and interacting with bpf programs. - -.. toctree:: - :maxdepth: 1 - - libbpf/libbpf - libbpf/libbpf_api - libbpf/libbpf_build - libbpf/libbpf_naming_convention +Documentation/bpf/libbpf/libbpf.rst is a userspace library for loading and interacting with bpf programs. BPF Type Format (BTF) ===================== diff --git a/Documentation/bpf/libbpf/libbpf.rst b/Documentation/bpf/libbpf/index.rst index 1b1e61d5ead1..4f8adfc3ab83 100644 --- a/Documentation/bpf/libbpf/libbpf.rst +++ b/Documentation/bpf/libbpf/index.rst @@ -3,6 +3,14 @@ libbpf ====== +For API documentation see the `versioned API documentation site <https://libbpf.readthedocs.io/en/latest/api.html>`_. + +.. toctree:: + :maxdepth: 1 + + libbpf_naming_convention + libbpf_build + This is documentation for libbpf, a userspace library for loading and interacting with bpf programs. diff --git a/Documentation/bpf/libbpf/libbpf_api.rst b/Documentation/bpf/libbpf/libbpf_api.rst deleted file mode 100644 index f07eecd054da..000000000000 --- a/Documentation/bpf/libbpf/libbpf_api.rst +++ /dev/null @@ -1,27 +0,0 @@ -.. SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) - -API -=== - -This documentation is autogenerated from header files in libbpf, tools/lib/bpf - -.. kernel-doc:: tools/lib/bpf/libbpf.h - :internal: - -.. kernel-doc:: tools/lib/bpf/bpf.h - :internal: - -.. kernel-doc:: tools/lib/bpf/btf.h - :internal: - -.. kernel-doc:: tools/lib/bpf/xsk.h - :internal: - -.. kernel-doc:: tools/lib/bpf/bpf_tracing.h - :internal: - -.. kernel-doc:: tools/lib/bpf/bpf_core_read.h - :internal: - -.. kernel-doc:: tools/lib/bpf/bpf_endian.h - :internal:
\ No newline at end of file diff --git a/Documentation/bpf/libbpf/libbpf_naming_convention.rst b/Documentation/bpf/libbpf/libbpf_naming_convention.rst index 6bf9c5ac7576..9c68d5014ff1 100644 --- a/Documentation/bpf/libbpf/libbpf_naming_convention.rst +++ b/Documentation/bpf/libbpf/libbpf_naming_convention.rst @@ -69,7 +69,7 @@ functions. These can be mixed and matched. Note that these functions are not reentrant for performance reasons. ABI -========== +--- libbpf can be both linked statically or used as DSO. To avoid possible conflicts with other libraries an application is linked with, all diff --git a/Documentation/networking/filter.rst b/Documentation/networking/filter.rst index 5f13905b12e0..ce2b8e8bb9ab 100644 --- a/Documentation/networking/filter.rst +++ b/Documentation/networking/filter.rst @@ -638,8 +638,8 @@ extension, PTP dissector/classifier, and much more. They are all internally converted by the kernel into the new instruction set representation and run in the eBPF interpreter. For in-kernel handlers, this all works transparently by using bpf_prog_create() for setting up the filter, resp. -bpf_prog_destroy() for destroying it. The macro -BPF_PROG_RUN(filter, ctx) transparently invokes eBPF interpreter or JITed +bpf_prog_destroy() for destroying it. The function +bpf_prog_run(filter, ctx) transparently invokes eBPF interpreter or JITed code to run the filter. 'filter' is a pointer to struct bpf_prog that we got from bpf_prog_create(), and 'ctx' the given context (e.g. skb pointer). All constraints and restrictions from bpf_check_classic() apply |