cargo fmt

core/src/filter/actions.rs

@@ -11,8 +11,8 @@
 //! Each filter stage returns a set of actions and a set of terminal actions.
 //! The terminal actions are the subset of actions that are maintained through
 //! the next filter stage.
-use std::fmt;
 use bitmask_enum::bitmask;
+use std::fmt;
 
 #[bitmask]
 #[bitmask_config(vec_debug)]

core/src/filter/ast.rs

@@ -75,9 +75,7 @@ fn has_path(from: &ProtocolName, to: &ProtocolName) -> bool {
 #[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
 pub enum Predicate {
     /// Matches on a protocol
-    Unary {
-        protocol: ProtocolName,
-    },
+    Unary { protocol: ProtocolName },
     /// Matches on a field in a protocol
     Binary {
         protocol: ProtocolName,

core/src/protocols/stream/conn/mod.rs

@@ -18,6 +18,9 @@ pub(crate) enum ConnDataError {
 }
 
 /// A trait that all extractable ConnData fields must implement
+/// This is used for filtering on L3/L4 fields following the packet
+/// filter stage (i.e., when protocol, port, etc. cannot be extracted
+/// fro a packet).
 pub trait ConnField {
     /// Parse from the ConnData
     fn parse_from(conn: &ConnData) -> Result<Self>