rust/ike: suppress some compile warnings when not debug

Due to ef57553, the variables that are only used for debug output now emit unused variable warnings when Suricata is not built with debug. Prefix these variables with _ to suppress these warnings.
OISF · Jun 30, 2021 · c37f4b7 · c37f4b7
1 parent 6a53185
commit c37f4b7
Showing 1 changed file with 5 additions and 5 deletions.
diff --git a/rust/src/ikev2/ikev2.rs b/rust/src/ikev2/ikev2.rs
@@ -176,8 +176,8 @@ impl IKEV2State {
                                         self.dh_group = kex.dh_group;
                                     }
                                 },
-                                IkeV2PayloadContent::Nonce(ref n) => {
-                                    SCLogDebug!("Nonce: {:?}", n);
+                                IkeV2PayloadContent::Nonce(ref _n) => {
+                                    SCLogDebug!("Nonce: {:?}", _n);
                                 },
                                 IkeV2PayloadContent::Notify(ref n) => {
                                     SCLogDebug!("Notify: {:?}", n);
@@ -205,7 +205,7 @@ impl IKEV2State {
                             }
                         };
                     },
-                    e => { SCLogDebug!("parse_ikev2_payload_with_type: {:?}",e); () },
+                    _e => { SCLogDebug!("parse_ikev2_payload_with_type: {:?}", _e); () },
                 }
                 1
             },
@@ -330,8 +330,8 @@ impl IKEV2State {
                             _ => (),
                         }
                     },
-                    IkeV2Transform::Unknown(tx_type,tx_id) => {
-                        SCLogDebug!("Unknown proposal: type={:?}, id={}", tx_type, tx_id);
+                    IkeV2Transform::Unknown(_tx_type, _tx_id) => {
+                        SCLogDebug!("Unknown proposal: type={:?}, id={}", _tx_type, _tx_id);
                         self.set_event(IKEV2Event::UnknownProposal);
                     },
                     _ => (),