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-rw-r--r--Documentation/bpf/index.rst21
1 files changed, 15 insertions, 6 deletions
diff --git a/Documentation/bpf/index.rst b/Documentation/bpf/index.rst
index 0f60b95e83c4..d46429be334e 100644
--- a/Documentation/bpf/index.rst
+++ b/Documentation/bpf/index.rst
@@ -5,10 +5,10 @@ BPF Documentation
This directory contains documentation for the BPF (Berkeley Packet
Filter) facility, with a focus on the extended BPF version (eBPF).
-This kernel side documentation is still work in progress. The main
+This kernel side documentation is still work in progress. The main
textual documentation is (for historical reasons) described in
-`Documentation/networking/filter.rst`_, which describe both classical
-and extended BPF instruction-set.
+:ref:`networking-filter`, which describe both classical and extended
+BPF instruction-set.
The Cilium project also maintains a `BPF and XDP Reference Guide`_
that goes into great technical depth about the BPF Architecture.
@@ -48,6 +48,15 @@ Program types
bpf_lsm
+Map types
+=========
+
+.. toctree::
+ :maxdepth: 1
+
+ map_cgroup_storage
+
+
Testing and debugging BPF
=========================
@@ -67,7 +76,7 @@ Other
ringbuf
.. Links:
-.. _Documentation/networking/filter.rst: ../networking/filter.txt
+.. _networking-filter: ../networking/filter.rst
.. _man-pages: https://www.kernel.org/doc/man-pages/
-.. _bpf(2): http://man7.org/linux/man-pages/man2/bpf.2.html
-.. _BPF and XDP Reference Guide: http://cilium.readthedocs.io/en/latest/bpf/
+.. _bpf(2): https://man7.org/linux/man-pages/man2/bpf.2.html
+.. _BPF and XDP Reference Guide: https://docs.cilium.io/en/latest/bpf/