api: ensure CIDR and IP CEL extensions are documented

Add CIDR and IP CEL extensions to the docs by sneaking them in through gRPC API documentation. A subsequent commit will add similar docs to the event filtering documentation. Signed-off-by: William Findlay <[email protected]>
cilium · Dec 11, 2024 · 31d89f7 · 31d89f7
1 parent 04225f1
commit 31d89f7
Show file tree

Hide file tree

Showing 8 changed files with 14 additions and 8 deletions.
diff --git a/api/v1/README.md b/api/v1/README.md
diff --git a/api/v1/tetragon/events.pb.go b/api/v1/tetragon/events.pb.go
diff --git a/api/v1/tetragon/events.proto b/api/v1/tetragon/events.proto
@@ -61,7 +61,8 @@ message Filter {
 	CapFilter capabilities = 11;
     // Filter parent process' binary using RE2 regular expression syntax.
     repeated string parent_binary_regex = 12;
-    // Filter using CEL expressions.
+    // Filter using CEL expressions. CEL filters support IP and CIDR notiation extensions from the k8s project.
+    // See https://pkg.go.dev/k8s.io/apiserver/pkg/cel/library#IP and https://pkg.go.dev/k8s.io/apiserver/pkg/cel/library#CIDR for details.
     repeated string cel_expression = 13;
     // Filter by process.parent.arguments field using RE2 regular expression syntax:
     // https://github.com/google/re2/wiki/Syntax

diff --git a/contrib/tetragon-rthooks/vendor/github.com/cilium/tetragon/api/v1/tetragon/events.pb.go b/contrib/tetragon-rthooks/vendor/github.com/cilium/tetragon/api/v1/tetragon/events.pb.go
diff --git a/contrib/tetragon-rthooks/vendor/github.com/cilium/tetragon/api/v1/tetragon/events.proto b/contrib/tetragon-rthooks/vendor/github.com/cilium/tetragon/api/v1/tetragon/events.proto
diff --git a/docs/content/en/docs/reference/grpc-api.md b/docs/content/en/docs/reference/grpc-api.md
diff --git a/vendor/github.com/cilium/tetragon/api/v1/tetragon/events.pb.go b/vendor/github.com/cilium/tetragon/api/v1/tetragon/events.pb.go
diff --git a/vendor/github.com/cilium/tetragon/api/v1/tetragon/events.proto b/vendor/github.com/cilium/tetragon/api/v1/tetragon/events.proto