dns: rustfmt with latest stable

rust/src/dns/detect.rs

@@ -156,44 +156,36 @@ mod test {
 
     #[test]
     fn test_match_opcode() {
-        assert!(
-            match_opcode(
-                &DetectDnsOpcode {
-                    negate: false,
-                    opcode: 0,
-                },
-                0b0000_0000_0000_0000,
-            )
-        );
+        assert!(match_opcode(
+            &DetectDnsOpcode {
+                negate: false,
+                opcode: 0,
+            },
+            0b0000_0000_0000_0000,
+        ));
 
-        assert!(
-            !match_opcode(
-                &DetectDnsOpcode {
-                    negate: true,
-                    opcode: 0,
-                },
-                0b0000_0000_0000_0000,
-            )
-        );
+        assert!(!match_opcode(
+            &DetectDnsOpcode {
+                negate: true,
+                opcode: 0,
+            },
+            0b0000_0000_0000_0000,
+        ));
 
-        assert!(
-            match_opcode(
-                &DetectDnsOpcode {
-                    negate: false,
-                    opcode: 4,
-                },
-                0b0010_0000_0000_0000,
-            )
-        );
+        assert!(match_opcode(
+            &DetectDnsOpcode {
+                negate: false,
+                opcode: 4,
+            },
+            0b0010_0000_0000_0000,
+        ));
 
-        assert!(
-            !match_opcode(
-                &DetectDnsOpcode {
-                    negate: true,
-                    opcode: 4,
-                },
-                0b0010_0000_0000_0000,
-            )
-        );
+        assert!(!match_opcode(
+            &DetectDnsOpcode {
+                negate: true,
+                opcode: 4,
+            },
+            0b0010_0000_0000_0000,
+        ));
     }
 }

rust/src/dns/dns.rs

@@ -250,10 +250,10 @@ impl Transaction for DNSTransaction {
 
 impl DNSTransaction {
     pub fn new(direction: Direction) -> Self {
-	Self {
-	    tx_data: AppLayerTxData::for_direction(direction),
+        Self {
+            tx_data: AppLayerTxData::for_direction(direction),
             ..Default::default()
-	}
+        }
     }
 
     /// Get the DNS transactions ID (not the internal tracking ID).

rust/src/dns/log.rs

@@ -524,7 +524,8 @@ fn dns_log_json_answer(
                 match &answer.data {
                     DNSRData::A(addr) | DNSRData::AAAA(addr) => {
                         if !answer_types.contains_key(&type_string) {
-                            answer_types.insert(type_string.to_string(), JsonBuilder::try_new_array()?);
+                            answer_types
+                                .insert(type_string.to_string(), JsonBuilder::try_new_array()?);
                         }
                         if let Some(a) = answer_types.get_mut(&type_string) {
                             a.append_string(&dns_print_addr(addr))?;
@@ -537,7 +538,8 @@ fn dns_log_json_answer(
                     | DNSRData::NULL(bytes)
                     | DNSRData::PTR(bytes) => {
                         if !answer_types.contains_key(&type_string) {
-                            answer_types.insert(type_string.to_string(), JsonBuilder::try_new_array()?);
+                            answer_types
+                                .insert(type_string.to_string(), JsonBuilder::try_new_array()?);
                         }
                         if let Some(a) = answer_types.get_mut(&type_string) {
                             a.append_string_from_bytes(bytes)?;
@@ -545,7 +547,8 @@ fn dns_log_json_answer(
                     }
                     DNSRData::SOA(soa) => {
                         if !answer_types.contains_key(&type_string) {
-                            answer_types.insert(type_string.to_string(), JsonBuilder::try_new_array()?);
+                            answer_types
+                                .insert(type_string.to_string(), JsonBuilder::try_new_array()?);
                         }
                         if let Some(a) = answer_types.get_mut(&type_string) {
                             a.append_object(&dns_log_soa(soa)?)?;
@@ -553,7 +556,8 @@ fn dns_log_json_answer(
                     }
                     DNSRData::SSHFP(sshfp) => {
                         if !answer_types.contains_key(&type_string) {
-                            answer_types.insert(type_string.to_string(), JsonBuilder::try_new_array()?);
+                            answer_types
+                                .insert(type_string.to_string(), JsonBuilder::try_new_array()?);
                         }
                         if let Some(a) = answer_types.get_mut(&type_string) {
                             a.append_object(&dns_log_sshfp(sshfp)?)?;
@@ -561,7 +565,8 @@ fn dns_log_json_answer(
                     }
                     DNSRData::SRV(srv) => {
                         if !answer_types.contains_key(&type_string) {
-                            answer_types.insert(type_string.to_string(), JsonBuilder::try_new_array()?);
+                            answer_types
+                                .insert(type_string.to_string(), JsonBuilder::try_new_array()?);
                         }
                         if let Some(a) = answer_types.get_mut(&type_string) {
                             a.append_object(&dns_log_srv(srv)?)?;