Tracing: add (minimal) net_device type

Packet-level kprobes often have a struct net_device as a parameter, which describes the network device over which the function acts. We currently cannot report or match on this type. This commit adds minimal support for struct net_device, treating it's name (dev->name) as a simple string that can be matched upon and reported. Simply specify the arg type as 'net_device' and assume it is the string of its name. Signed-off-by: Kevin Sheldrake <[email protected]>
cilium · Mar 6, 2024 · 8b4ae49 · 8b4ae49
1 parent 3bf6f3b
commit 8b4ae49
Show file tree

Hide file tree

Showing 27 changed files with 1,575 additions and 1,110 deletions.
diff --git a/api/v1/README.md b/api/v1/README.md
diff --git a/api/v1/tetragon/codegen/eventchecker/eventchecker.pb.go b/api/v1/tetragon/codegen/eventchecker/eventchecker.pb.go