core: add options to delegate BPFFS token creation

Add four new options BPFDelegate{Commands,Maps,Programs,Attachments}=
in order to delegate to a BPFFS instance the permission to create tokens.

The value is a list of options taken from:
https://github.com/torvalds/linux/blob/v6.14/include/uapi/linux/bpf.h#L922-L1121
The special value "any" means to allow every possible values.

More informations about BPF tokens here:
https://lwn.net/Articles/947173/
This commit is contained in:
Matteo Croce
2025-05-15 16:32:46 +02:00
parent 3a47437fc9
commit ea9826eb94
21 changed files with 677 additions and 8 deletions

View File

@@ -41,7 +41,7 @@ jobs:
- uses: systemd/mkosi@0d1143150835b21c1bfe64428df5f45b558280b1
- name: Check that tabs are not used in Python code
run: sh -c '! git grep -P "\\t" -- src/boot/generate-hwids-section.py src/ukify/ukify.py test/integration-tests/integration-test-wrapper.py'
run: sh -c '! git grep -P "\\t" -- src/basic/generate-bpf-delegate-configs.py src/boot/generate-hwids-section.py src/ukify/ukify.py test/integration-tests/integration-test-wrapper.py'
- name: Build tools tree
run: |
@@ -56,20 +56,20 @@ jobs:
- name: Run mypy
run: |
mkosi sandbox -- mypy --version
mkosi sandbox -- mypy src/boot/generate-hwids-section.py src/test/generate-sym-test.py src/ukify/ukify.py test/integration-tests/integration-test-wrapper.py
mkosi sandbox -- mypy src/basic/generate-bpf-delegate-configs.py src/boot/generate-hwids-section.py src/test/generate-sym-test.py src/ukify/ukify.py test/integration-tests/integration-test-wrapper.py
- name: Run ruff check
run: |
mkosi sandbox -- ruff --version
mkosi sandbox -- ruff check src/boot/generate-hwids-section.py src/test/generate-sym-test.py src/ukify/ukify.py test/integration-tests/integration-test-wrapper.py
mkosi sandbox -- ruff check src/basic/generate-bpf-delegate-configs.py src/boot/generate-hwids-section.py src/test/generate-sym-test.py src/ukify/ukify.py test/integration-tests/integration-test-wrapper.py
- name: Run ruff format
run: |
mkosi sandbox -- ruff --version
if ! mkosi sandbox -- ruff format --check src/boot/generate-hwids-section.py src/test/generate-sym-test.py src/ukify/ukify.py test/integration-tests/integration-test-wrapper.py
if ! mkosi sandbox -- ruff format --check src/basic/generate-bpf-delegate-configs.py src/boot/generate-hwids-section.py src/test/generate-sym-test.py src/ukify/ukify.py test/integration-tests/integration-test-wrapper.py
then
echo "Please run 'ruff format' on the above files or apply the diffs below manually"
mkosi sandbox -- ruff format --check --quiet --diff src/boot/generate-hwids-section.py src/test/generate-sym-test.py src/ukify/ukify.py test/integration-tests/integration-test-wrapper.py
mkosi sandbox -- ruff format --check --quiet --diff src/basic/generate-bpf-delegate-configs.py src/boot/generate-hwids-section.py src/test/generate-sym-test.py src/ukify/ukify.py test/integration-tests/integration-test-wrapper.py
fi
- name: Configure meson