ike: add TX orientation

Set no inspection in the opposite side of the transaction.

Ticket: #5799

rust/src/ike/ike.rs

@@ -113,7 +113,7 @@ pub struct IKETransaction {
     pub errors: u32,
 
     logged: LoggerFlags,
-    tx_data: applayer::AppLayerTxData,
+    pub tx_data: applayer::AppLayerTxData,
 }
 
 impl Transaction for IKETransaction {

rust/src/ike/ikev1.rs

@@ -78,6 +78,7 @@ pub fn handle_ikev1(
 
     tx.ike_version = 1;
     tx.direction = direction;
+    tx.tx_data.set_inspect_direction(direction);
     tx.hdr.spi_initiator = format!("{:016x}", isakmp_header.init_spi);
     tx.hdr.spi_responder = format!("{:016x}", isakmp_header.resp_spi);
     tx.hdr.maj_ver = isakmp_header.maj_ver;

rust/src/ike/ikev2.rs

@@ -117,6 +117,7 @@ pub fn handle_ikev2(
     tx.ike_version = 2;
     // use init_spi as transaction identifier
     // tx.xid = hdr.init_spi; todo is this used somewhere?
+    tx.tx_data.set_inspect_direction(direction);
     tx.hdr.ikev2_header = hdr.clone();
     tx.hdr.spi_initiator = format!("{:016x}", isakmp_header.init_spi);
     tx.hdr.spi_responder = format!("{:016x}", isakmp_header.resp_spi);