app-layer: remove unused HasTxDetectState call

Also remove the now useless 'state' argument from the SetTxDetectState
calls. For those app-layer parsers that use a state == tx approach,
the state pointer is passed as tx.

Update app-layer parsers to remove the unused call and update the
modified call.

diff --git a/rust/src/dns/dns.rs b/rust/src/dns/dns.rs
index 19e877c7030baa4b6209a49b3c336f31a4c471a4..7ca5b1b0848479d8b628044cabf7275af9079ff3 100644 (file)
--- a/rust/src/dns/dns.rs
+++ b/rust/src/dns/dns.rs
@@ -244,8 +244,6 @@ pub struct DNSState {
     // Transactions.
     pub transactions: Vec<DNSTransaction>,
 
-    pub de_state_count: u64,
-
     pub events: u16,
 
     pub request_buffer: Vec<u8>,
@@ -260,7 +258,6 @@ impl DNSState {
         return DNSState{
             tx_id: 0,
             transactions: Vec::new(),
-            de_state_count: 0,
             events: 0,
             request_buffer: Vec::new(),
             response_buffer: Vec::new(),
@@ -274,7 +271,6 @@ impl DNSState {
         return DNSState{
             tx_id: 0,
             transactions: Vec::new(),
-            de_state_count: 0,
             events: 0,
             request_buffer: Vec::with_capacity(0xffff),
             response_buffer: Vec::with_capacity(0xffff),
@@ -321,7 +317,6 @@ impl DNSState {
         match tx.de_state {
             Some(state) => {
                 core::sc_detect_engine_state_free(state);
-                self.de_state_count -= 1;
             }
             _ => {}
         }
@@ -751,22 +746,11 @@ pub extern "C" fn rs_dns_state_get_tx(state: &mut DNSState,
     }
 }
 
-#[no_mangle]
-pub extern "C" fn rs_dns_state_has_detect_state(state: &mut DNSState) -> u8
-{
-    if state.de_state_count > 0 {
-        return 1;
-    }
-    return 0;
-}
-
 #[no_mangle]
 pub extern "C" fn rs_dns_state_set_tx_detect_state(
-    state: &mut DNSState,
     tx: &mut DNSTransaction,
     de_state: &mut core::DetectEngineState)
 {
-    state.de_state_count += 1;
     tx.de_state = Some(de_state);
 }
 

diff --git a/rust/src/nfs/nfs.rs b/rust/src/nfs/nfs.rs
index 35fefbdebd789874fc1af95582466a10594bcefe..739d8366746aacfb88db78ebccd24c30006c9927 100644 (file)
--- a/rust/src/nfs/nfs.rs
+++ b/rust/src/nfs/nfs.rs
@@ -217,6 +217,18 @@ impl NFSTransaction {
     }
 }
 
+impl Drop for NFSTransaction {
+    fn drop(&mut self) {
+        match self.de_state {
+            Some(state) => {
+                sc_detect_engine_state_free(state);
+            }
+            _ => {}
+        }
+        self.free();
+    }
+}
+
 #[derive(Debug)]
 pub struct NFSRequestXidMap {
     progver: u32,
@@ -323,8 +335,6 @@ pub struct NFSState {
 
     /// tx counter for assigning incrementing id's to tx's
     tx_id: u64,
-
-    pub de_state_count: u64,
 }
 
 impl NFSState {
@@ -349,7 +359,6 @@ impl NFSState {
             nfs_version:0,
             events:0,
             tx_id:0,
-            de_state_count:0,
         }
     }
     pub fn free(&mut self) {
@@ -378,18 +387,7 @@ impl NFSState {
         }
         if found {
             SCLogDebug!("freeing TX with ID {} at index {}", tx_id, index);
-            self.free_tx_at_index(index);
-        }
-    }
-
-    fn free_tx_at_index(&mut self, index: usize) {
-        let tx = self.transactions.remove(index);
-        match tx.de_state {
-            Some(state) => {
-                sc_detect_engine_state_free(state);
-                self.de_state_count -= 1;
-            }
-            _ => {}
+            self.transactions.remove(index);
         }
     }
 
@@ -1926,22 +1924,11 @@ pub extern "C" fn rs_nfs3_tx_get_logged(_state: &mut NFSState,
     return tx.logged.get();
 }
 
-#[no_mangle]
-pub extern "C" fn rs_nfs3_state_has_detect_state(state: &mut NFSState) -> u8
-{
-    if state.de_state_count > 0 {
-        return 1;
-    }
-    return 0;
-}
-
 #[no_mangle]
 pub extern "C" fn rs_nfs3_state_set_tx_detect_state(
-    state: &mut NFSState,
     tx: &mut NFSTransaction,
     de_state: &mut DetectEngineState)
 {
-    state.de_state_count += 1;
     tx.de_state = Some(de_state);
 }
 
@@ -1952,9 +1939,11 @@ pub extern "C" fn rs_nfs3_state_get_tx_detect_state(
 {
     match tx.de_state {
         Some(ds) => {
+            SCLogDebug!("{}: getting de_state", tx.id);
             return ds;
         },
         None => {
+            SCLogDebug!("{}: getting de_state: have none", tx.id);
             return std::ptr::null_mut();
         }
     }

diff --git a/src/app-layer-dcerpc-udp.c b/src/app-layer-dcerpc-udp.c
index e891c3eeebd4963a9fcde190c7ca3b1f4bbfa32d..c721c23cf5236df610d8fa43e433bb1874ba916c 100644 (file)
--- a/src/app-layer-dcerpc-udp.c
+++ b/src/app-layer-dcerpc-udp.c
@@ -823,17 +823,9 @@ static void DCERPCUDPStateFree(void *s)
     SCFree(s);
 }
 
-static int DCERPCUDPStateHasTxDetectState(void *state)
+static int DCERPCUDPSetTxDetectState(void *vtx, DetectEngineState *de_state)
 {
-    DCERPCUDPState *dce_state = (DCERPCUDPState *)state;
-    if (dce_state->de_state)
-        return 1;
-    return 0;
-}
-
-static int DCERPCUDPSetTxDetectState(void *state, void *vtx, DetectEngineState *de_state)
-{
-    DCERPCUDPState *dce_state = (DCERPCUDPState *)state;
+    DCERPCUDPState *dce_state = (DCERPCUDPState *)vtx;
     dce_state->de_state = de_state;
     return 0;
 }
@@ -907,7 +899,7 @@ void RegisterDCERPCUDPParsers(void)
 
         AppLayerParserRegisterTxFreeFunc(IPPROTO_UDP, ALPROTO_DCERPC, DCERPCUDPStateTransactionFree);
 
-        AppLayerParserRegisterDetectStateFuncs(IPPROTO_UDP, ALPROTO_DCERPC, DCERPCUDPStateHasTxDetectState,
+        AppLayerParserRegisterDetectStateFuncs(IPPROTO_UDP, ALPROTO_DCERPC,
                                                DCERPCUDPGetTxDetectState, DCERPCUDPSetTxDetectState);
 
         AppLayerParserRegisterGetTx(IPPROTO_UDP, ALPROTO_DCERPC, DCERPCUDPGetTx);

diff --git a/src/app-layer-dcerpc.c b/src/app-layer-dcerpc.c
index 2692c251998de2247a604be18e653be75c4f9907..8821ac2f82286bf1193da050da55b3256b21a6f1 100644 (file)
--- a/src/app-layer-dcerpc.c
+++ b/src/app-layer-dcerpc.c
@@ -1999,17 +1999,9 @@ static void DCERPCStateFree(void *s)
     SCFree(s);
 }
 
-static int DCERPCStateHasTxDetectState(void *state)
+static int DCERPCSetTxDetectState(void *vtx, DetectEngineState *de_state)
 {
-    DCERPCState *dce_state = (DCERPCState *)state;
-    if (dce_state->de_state)
-        return 1;
-    return 0;
-}
-
-static int DCERPCSetTxDetectState(void *state, void *vtx, DetectEngineState *de_state)
-{
-    DCERPCState *dce_state = (DCERPCState *)state;
+    DCERPCState *dce_state = (DCERPCState *)vtx;
     dce_state->de_state = de_state;
     return 0;
 }
@@ -2089,7 +2081,7 @@ void RegisterDCERPCParsers(void)
 
         AppLayerParserRegisterTxFreeFunc(IPPROTO_TCP, ALPROTO_DCERPC, DCERPCStateTransactionFree);
 
-        AppLayerParserRegisterDetectStateFuncs(IPPROTO_TCP, ALPROTO_DCERPC, DCERPCStateHasTxDetectState,
+        AppLayerParserRegisterDetectStateFuncs(IPPROTO_TCP, ALPROTO_DCERPC,
                                                DCERPCGetTxDetectState, DCERPCSetTxDetectState);
 
         AppLayerParserRegisterGetTx(IPPROTO_TCP, ALPROTO_DCERPC, DCERPCGetTx);

diff --git a/src/app-layer-dnp3.c b/src/app-layer-dnp3.c
index ae2df532759b30d64877b6a0b34adc1cb4c7aa7f..9df2aaba3bf04baa2cd205fffe3531d87fdd01ff 100644 (file)
--- a/src/app-layer-dnp3.c
+++ b/src/app-layer-dnp3.c
@@ -1535,7 +1535,7 @@ static DetectEngineState *DNP3GetTxDetectState(void *vtx)
 /**
  * \brief App-layer support.
  */
-static int DNP3SetTxDetectState(void *state, void *vtx, DetectEngineState *s)
+static int DNP3SetTxDetectState(void *vtx, DetectEngineState *s)
 {
     DNP3Transaction *tx = vtx;
     tx->de_state = s;
@@ -1622,7 +1622,7 @@ void RegisterDNP3Parsers(void)
             DNP3GetEvents);
         AppLayerParserRegisterHasEventsFunc(IPPROTO_TCP, ALPROTO_DNP3,
             DNP3HasEvents);
-        AppLayerParserRegisterDetectStateFuncs(IPPROTO_TCP, ALPROTO_DNP3, NULL,
+        AppLayerParserRegisterDetectStateFuncs(IPPROTO_TCP, ALPROTO_DNP3,
             DNP3GetTxDetectState, DNP3SetTxDetectState);
 
         AppLayerParserRegisterGetTx(IPPROTO_TCP, ALPROTO_DNP3, DNP3GetTx);

diff --git a/src/app-layer-dns-common.c b/src/app-layer-dns-common.c
index bc6821092c6296327497e531bded30bab44af479..ada8a0b43602b627854f61b2f7006ef40f766d8c 100644 (file)
--- a/src/app-layer-dns-common.c
+++ b/src/app-layer-dns-common.c
@@ -342,8 +342,6 @@ static void DNSTransactionFree(DNSTransaction *tx, DNSState *state)
 
     if (tx->de_state != NULL) {
         DetectEngineStateFree(tx->de_state);
-        BUG_ON(state->tx_with_detect_state_cnt == 0);
-        state->tx_with_detect_state_cnt--;
     }
 
     if (state->iter == tx)
@@ -419,23 +417,15 @@ DNSTransaction *DNSTransactionFindByTxId(const DNSState *dns_state, const uint16
     return NULL;
 }
 
-int DNSStateHasTxDetectState(void *alstate)
-{
-    DNSState *state = (DNSState *)alstate;
-    return (state->tx_with_detect_state_cnt > 0);
-}
-
 DetectEngineState *DNSGetTxDetectState(void *vtx)
 {
     DNSTransaction *tx = (DNSTransaction *)vtx;
     return tx->de_state;
 }
 
-int DNSSetTxDetectState(void *alstate, void *vtx, DetectEngineState *s)
+int DNSSetTxDetectState(void *vtx, DetectEngineState *s)
 {
-    DNSState *state = (DNSState *)alstate;
     DNSTransaction *tx = (DNSTransaction *)vtx;
-    state->tx_with_detect_state_cnt++;
     tx->de_state = s;
     return 0;
 }
@@ -474,8 +464,6 @@ void DNSStateFree(void *s)
             SCFree(dns_state->buffer);
         }
 
-        BUG_ON(dns_state->tx_with_detect_state_cnt > 0);
-
         DNSDecrMemcap(sizeof(DNSState), dns_state);
         BUG_ON(dns_state->memuse > 0);
         SCFree(s);

diff --git a/src/app-layer-dns-common.h b/src/app-layer-dns-common.h
index fffaccd3603e2afce243fc9b60e46225cbeecf4d..f63407e0e4f91f9d477e41333718875b2d9f939f 100644 (file)
--- a/src/app-layer-dns-common.h
+++ b/src/app-layer-dns-common.h
@@ -225,8 +225,6 @@ typedef struct DNSState_ {
     uint32_t unreplied_cnt;                 /**< number of unreplied requests in a row */
     uint32_t memuse;                        /**< state memuse, for comparing with
                                                  state-memcap settings */
-    uint64_t tx_with_detect_state_cnt;
-
     struct timeval last_req;      /**< Timestamp of last request. */
     struct timeval last_resp;     /**< Timestamp of last response. */
 
@@ -279,9 +277,8 @@ int DNSGetAlstateProgressCompletionStatus(uint8_t direction);
 void DNSStateTransactionFree(void *state, uint64_t tx_id);
 DNSTransaction *DNSTransactionFindByTxId(const DNSState *dns_state, const uint16_t tx_id);
 
-int DNSStateHasTxDetectState(void *alstate);
 DetectEngineState *DNSGetTxDetectState(void *vtx);
-int DNSSetTxDetectState(void *alstate, void *vtx, DetectEngineState *s);
+int DNSSetTxDetectState(void *vtx, DetectEngineState *s);
 uint64_t DNSGetTxDetectFlags(void *vtx, uint8_t dir);
 void DNSSetTxDetectFlags(void *vtx, uint8_t dir, uint64_t detect_flags);
 

diff --git a/src/app-layer-dns-tcp-rust.c b/src/app-layer-dns-tcp-rust.c
index f9828539b1a4419fc571498ae5742c75df2f273d..2a524b9eee562c5b7e1f2c52247a28608e8db310 100644 (file)
--- a/src/app-layer-dns-tcp-rust.c
+++ b/src/app-layer-dns-tcp-rust.c
@@ -98,20 +98,15 @@ static void RustDNSStateTransactionFree(void *state, uint64_t tx_id)
     rs_dns_state_tx_free(state, tx_id);
 }
 
-static int RustDNSStateHasTxDetectState(void *state)
-{
-    return rs_dns_state_has_detect_state(state);
-}
-
 static DetectEngineState *RustDNSGetTxDetectState(void *tx)
 {
     return rs_dns_state_get_tx_detect_state(tx);
 }
 
-static int RustDNSSetTxDetectState(void *state, void *tx,
+static int RustDNSSetTxDetectState(void *tx,
         DetectEngineState *s)
 {
-    rs_dns_state_set_tx_detect_state(state, tx, s);
+    rs_dns_state_set_tx_detect_state(tx, s);
     return 0;
 }
 
@@ -171,8 +166,7 @@ void RegisterRustDNSTCPParsers(void)
         AppLayerParserRegisterHasEventsFunc(IPPROTO_TCP, ALPROTO_DNS,
                 RustDNSHasEvents);
         AppLayerParserRegisterDetectStateFuncs(IPPROTO_TCP, ALPROTO_DNS,
-                RustDNSStateHasTxDetectState, RustDNSGetTxDetectState,
-                RustDNSSetTxDetectState);
+                RustDNSGetTxDetectState, RustDNSSetTxDetectState);
         AppLayerParserRegisterGetTx(IPPROTO_TCP, ALPROTO_DNS, RustDNSGetTx);
         AppLayerParserRegisterGetTxCnt(IPPROTO_TCP, ALPROTO_DNS,
                 RustDNSGetTxCnt);

diff --git a/src/app-layer-dns-tcp.c b/src/app-layer-dns-tcp.c
index e595fae5cef81db909f32e3d00e63836fed5e4af..0f513cf9cc0ee5be0cb8f8ae7b2e9e73febf3d8b 100644 (file)
--- a/src/app-layer-dns-tcp.c
+++ b/src/app-layer-dns-tcp.c
@@ -750,7 +750,6 @@ void RegisterDNSTCPParsers(void)
         AppLayerParserRegisterGetEventsFunc(IPPROTO_TCP, ALPROTO_DNS, DNSGetEvents);
         AppLayerParserRegisterHasEventsFunc(IPPROTO_TCP, ALPROTO_DNS, DNSHasEvents);
         AppLayerParserRegisterDetectStateFuncs(IPPROTO_TCP, ALPROTO_DNS,
-                                               DNSStateHasTxDetectState,
                                                DNSGetTxDetectState, DNSSetTxDetectState);
         AppLayerParserRegisterDetectFlagsFuncs(IPPROTO_TCP, ALPROTO_DNS,
                                                DNSGetTxDetectFlags, DNSSetTxDetectFlags);

diff --git a/src/app-layer-dns-udp-rust.c b/src/app-layer-dns-udp-rust.c
index 895e285242357c809cb6266be3472a169f9d8d65..25aa22595e321cb822fc4163a2af516e13082b26 100644 (file)
--- a/src/app-layer-dns-udp-rust.c
+++ b/src/app-layer-dns-udp-rust.c
@@ -95,20 +95,14 @@ static void RustDNSStateTransactionFree(void *state, uint64_t tx_id)
     rs_dns_state_tx_free(state, tx_id);
 }
 
-static int RustDNSStateHasTxDetectState(void *state)
-{
-    return rs_dns_state_has_detect_state(state);
-}
-
 static DetectEngineState *RustDNSGetTxDetectState(void *tx)
 {
     return rs_dns_state_get_tx_detect_state(tx);
 }
 
-static int RustDNSSetTxDetectState(void *state, void *tx,
-        DetectEngineState *s)
+static int RustDNSSetTxDetectState(void *tx, DetectEngineState *s)
 {
-    rs_dns_state_set_tx_detect_state(state, tx, s);
+    rs_dns_state_set_tx_detect_state(tx, s);
     return 0;
 }
 
@@ -181,8 +175,7 @@ void RegisterRustDNSUDPParsers(void)
         AppLayerParserRegisterHasEventsFunc(IPPROTO_UDP, ALPROTO_DNS,
                 RustDNSHasEvents);
         AppLayerParserRegisterDetectStateFuncs(IPPROTO_UDP, ALPROTO_DNS,
-                RustDNSStateHasTxDetectState, RustDNSGetTxDetectState,
-                RustDNSSetTxDetectState);
+                RustDNSGetTxDetectState, RustDNSSetTxDetectState);
         AppLayerParserRegisterDetectFlagsFuncs(IPPROTO_UDP, ALPROTO_DNS,
                 RustDNSGetDetectFlags, RustDNSSetDetectFlags);
 

diff --git a/src/app-layer-dns-udp.c b/src/app-layer-dns-udp.c
index 9f1ec9d092e2320528246cd296cafcbbb5ff0807..49ebf6d49159cc47f539532f6fdc6b1d81285dd7 100644 (file)
--- a/src/app-layer-dns-udp.c
+++ b/src/app-layer-dns-udp.c
@@ -443,7 +443,6 @@ void RegisterDNSUDPParsers(void)
         AppLayerParserRegisterGetEventsFunc(IPPROTO_UDP, ALPROTO_DNS, DNSGetEvents);
         AppLayerParserRegisterHasEventsFunc(IPPROTO_UDP, ALPROTO_DNS, DNSHasEvents);
         AppLayerParserRegisterDetectStateFuncs(IPPROTO_UDP, ALPROTO_DNS,
-                                               DNSStateHasTxDetectState,
                                                DNSGetTxDetectState, DNSSetTxDetectState);
         AppLayerParserRegisterDetectFlagsFuncs(IPPROTO_UDP, ALPROTO_DNS,
                                                DNSGetTxDetectFlags, DNSSetTxDetectFlags);

diff --git a/src/app-layer-enip.c b/src/app-layer-enip.c
index 4a89be0be2b2d6b2faa555eb449f5ee705015d88..3d4ebcca4445a1857a899ade5729b0c03146ca70 100644 (file)
--- a/src/app-layer-enip.c
+++ b/src/app-layer-enip.c
@@ -81,7 +81,7 @@ static DetectEngineState *ENIPGetTxDetectState(void *vtx)
     return tx->de_state;
 }
 
-static int ENIPSetTxDetectState(void *state, void *vtx, DetectEngineState *s)
+static int ENIPSetTxDetectState(void *vtx, DetectEngineState *s)
 {
     ENIPTransaction *tx = (ENIPTransaction *)vtx;
     tx->de_state = s;
@@ -435,8 +435,8 @@ void RegisterENIPUDPParsers(void)
         AppLayerParserRegisterGetEventsFunc(IPPROTO_UDP, ALPROTO_ENIP, ENIPGetEvents);
         AppLayerParserRegisterHasEventsFunc(IPPROTO_UDP, ALPROTO_ENIP, ENIPHasEvents);
 
-        AppLayerParserRegisterDetectStateFuncs(IPPROTO_UDP, ALPROTO_ENIP, NULL,
-                                                       ENIPGetTxDetectState, ENIPSetTxDetectState);
+        AppLayerParserRegisterDetectStateFuncs(IPPROTO_UDP, ALPROTO_ENIP,
+                ENIPGetTxDetectState, ENIPSetTxDetectState);
 
         AppLayerParserRegisterGetTx(IPPROTO_UDP, ALPROTO_ENIP, ENIPGetTx);
         AppLayerParserRegisterGetTxCnt(IPPROTO_UDP, ALPROTO_ENIP, ENIPGetTxCnt);
@@ -515,8 +515,8 @@ void RegisterENIPTCPParsers(void)
         AppLayerParserRegisterGetEventsFunc(IPPROTO_TCP, ALPROTO_ENIP, ENIPGetEvents);
         AppLayerParserRegisterHasEventsFunc(IPPROTO_TCP, ALPROTO_ENIP, ENIPHasEvents);
 
-        AppLayerParserRegisterDetectStateFuncs(IPPROTO_TCP, ALPROTO_ENIP, NULL,
-                                                       ENIPGetTxDetectState, ENIPSetTxDetectState);
+        AppLayerParserRegisterDetectStateFuncs(IPPROTO_TCP, ALPROTO_ENIP,
+                ENIPGetTxDetectState, ENIPSetTxDetectState);
 
         AppLayerParserRegisterGetTx(IPPROTO_TCP, ALPROTO_ENIP, ENIPGetTx);
         AppLayerParserRegisterGetTxCnt(IPPROTO_TCP, ALPROTO_ENIP, ENIPGetTxCnt);

diff --git a/src/app-layer-ftp.c b/src/app-layer-ftp.c
index d13cb914f6e8b66832e8519d5ad65799366ae7a1..700422db50d2ba17a014d42cfe2cc5508537d356 100644 (file)
--- a/src/app-layer-ftp.c
+++ b/src/app-layer-ftp.c
@@ -613,17 +613,9 @@ static void FTPStateFree(void *s)
 #endif
 }
 
-static int FTPStateHasTxDetectState(void *state)
+static int FTPSetTxDetectState(void *vtx, DetectEngineState *de_state)
 {
-    FtpState *ftp_state = (FtpState *)state;
-    if (ftp_state->de_state)
-        return 1;
-    return 0;
-}
-
-static int FTPSetTxDetectState(void *state, void *vtx, DetectEngineState *de_state)
-{
-    FtpState *ftp_state = (FtpState *)state;
+    FtpState *ftp_state = (FtpState *)vtx;
     ftp_state->de_state = de_state;
     return 0;
 }
@@ -846,17 +838,9 @@ static void FTPDataStateFree(void *s)
 #endif
 }
 
-static int FTPDataStateHasTxDetectState(void *state)
+static int FTPDataSetTxDetectState(void *vtx, DetectEngineState *de_state)
 {
-    FtpDataState *ftp_state = (FtpDataState *)state;
-    if (ftp_state->de_state)
-        return 1;
-    return 0;
-}
-
-static int FTPDataSetTxDetectState(void *state, void *vtx, DetectEngineState *de_state)
-{
-    FtpDataState *ftp_state = (FtpDataState *)state;
+    FtpDataState *ftp_state = (FtpDataState *)vtx;
     ftp_state->de_state = de_state;
     return 0;
 }
@@ -925,8 +909,8 @@ void RegisterFTPParsers(void)
 
         AppLayerParserRegisterTxFreeFunc(IPPROTO_TCP, ALPROTO_FTP, FTPStateTransactionFree);
 
-        AppLayerParserRegisterDetectStateFuncs(IPPROTO_TCP, ALPROTO_FTP, FTPStateHasTxDetectState,
-                                               FTPGetTxDetectState, FTPSetTxDetectState);
+        AppLayerParserRegisterDetectStateFuncs(IPPROTO_TCP, ALPROTO_FTP,
+                FTPGetTxDetectState, FTPSetTxDetectState);
 
         AppLayerParserRegisterGetTx(IPPROTO_TCP, ALPROTO_FTP, FTPGetTx);
 
@@ -946,7 +930,7 @@ void RegisterFTPParsers(void)
         AppLayerParserRegisterStateFuncs(IPPROTO_TCP, ALPROTO_FTPDATA, FTPDataStateAlloc, FTPDataStateFree);
         AppLayerParserRegisterParserAcceptableDataDirection(IPPROTO_TCP, ALPROTO_FTPDATA, STREAM_TOSERVER | STREAM_TOCLIENT);
         AppLayerParserRegisterTxFreeFunc(IPPROTO_TCP, ALPROTO_FTPDATA, FTPDataStateTransactionFree);
-        AppLayerParserRegisterDetectStateFuncs(IPPROTO_TCP, ALPROTO_FTPDATA, FTPDataStateHasTxDetectState,
+        AppLayerParserRegisterDetectStateFuncs(IPPROTO_TCP, ALPROTO_FTPDATA,
                 FTPDataGetTxDetectState, FTPDataSetTxDetectState);
 
         AppLayerParserRegisterGetFilesFunc(IPPROTO_TCP, ALPROTO_FTPDATA, FTPDataStateGetFiles);

diff --git a/src/app-layer-htp.c b/src/app-layer-htp.c
index a0ce9020836a7e678dcfff113a58c6a8b132a419..44c8c7181ba93500e7f1ee0c15250864ca2f663a 100644 (file)
--- a/src/app-layer-htp.c
+++ b/src/app-layer-htp.c
@@ -318,11 +318,6 @@ static void HtpTxUserDataFree(HtpState *state, HtpTxUserData *htud)
         if (htud->boundary)
             HTPFree(htud->boundary, htud->boundary_len);
         if (htud->de_state != NULL) {
-            if (likely(state != NULL)) { // should be impossible that it's null
-                BUG_ON(state->tx_with_detect_state_cnt == 0);
-                state->tx_with_detect_state_cnt--;
-            }
-
             DetectEngineStateFree(htud->de_state);
         }
         HTPFree(htud, sizeof(HtpTxUserData));
@@ -360,7 +355,6 @@ void HTPStateFree(void *state)
         }
         htp_connp_destroy_all(s->connp);
     }
-    BUG_ON(s->tx_with_detect_state_cnt > 0);
 
     FileContainerFree(s->files_ts);
     FileContainerFree(s->files_tc);
@@ -2728,12 +2722,6 @@ static void HTPStateTruncate(void *state, uint8_t direction)
     }
 }
 
-static int HTPStateHasTxDetectState(void *alstate)
-{
-    HtpState *htp_state = (HtpState *)alstate;
-    return (htp_state->tx_with_detect_state_cnt > 0);
-}
-
 static DetectEngineState *HTPGetTxDetectState(void *vtx)
 {
     htp_tx_t *tx = (htp_tx_t *)vtx;
@@ -2741,9 +2729,8 @@ static DetectEngineState *HTPGetTxDetectState(void *vtx)
     return tx_ud ? tx_ud->de_state : NULL;
 }
 
-static int HTPSetTxDetectState(void *alstate, void *vtx, DetectEngineState *s)
+static int HTPSetTxDetectState(void *vtx, DetectEngineState *s)
 {
-    HtpState *htp_state = (HtpState *)alstate;
     htp_tx_t *tx = (htp_tx_t *)vtx;
     HtpTxUserData *tx_ud = htp_tx_get_user_data(tx);
     if (tx_ud == NULL) {
@@ -2753,7 +2740,6 @@ static int HTPSetTxDetectState(void *alstate, void *vtx, DetectEngineState *s)
         memset(tx_ud, 0, sizeof(*tx_ud));
         htp_tx_set_user_data(tx, tx_ud);
     }
-    htp_state->tx_with_detect_state_cnt++;
     tx_ud->de_state = s;
     return 0;
 }
@@ -2877,7 +2863,6 @@ void RegisterHTPParsers(void)
 
         AppLayerParserRegisterTruncateFunc(IPPROTO_TCP, ALPROTO_HTTP, HTPStateTruncate);
         AppLayerParserRegisterDetectStateFuncs(IPPROTO_TCP, ALPROTO_HTTP,
-                                               HTPStateHasTxDetectState,
                                                HTPGetTxDetectState, HTPSetTxDetectState);
         AppLayerParserRegisterDetectFlagsFuncs(IPPROTO_TCP, ALPROTO_HTTP,
                                                HTPGetTxDetectFlags, HTPSetTxDetectFlags);

diff --git a/src/app-layer-htp.h b/src/app-layer-htp.h
index 198781ebd9ad8e39babb2fce3e99785a14cdf960..3bf04767779f4415671c694d7bea26b0a8816222 100644 (file)
--- a/src/app-layer-htp.h
+++ b/src/app-layer-htp.h
@@ -232,7 +232,6 @@ typedef struct HtpState_ {
     uint16_t flags;
     uint16_t events;
     uint16_t htp_messages_offset; /**< offset into conn->messages list */
-    uint64_t tx_with_detect_state_cnt;
 } HtpState;
 
 /** part of the engine needs the request body (e.g. http_client_body keyword) */

diff --git a/src/app-layer-modbus.c b/src/app-layer-modbus.c
index 3105925ba326ae20671a380c2db9daa9d7be02b7..3bf2e25f489bcbbfefcdae958fefa8fa17af1b50 100644 (file)
--- a/src/app-layer-modbus.c
+++ b/src/app-layer-modbus.c
@@ -1453,7 +1453,7 @@ static DetectEngineState *ModbusGetTxDetectState(void *vtx)
     return tx->de_state;
 }
 
-static int ModbusSetTxDetectState(void *state, void *vtx, DetectEngineState *s)
+static int ModbusSetTxDetectState(void *vtx, DetectEngineState *s)
 {
     ModbusTransaction *tx = (ModbusTransaction *)vtx;
     tx->de_state = s;
@@ -1527,7 +1527,7 @@ void RegisterModbusParsers(void)
 
         AppLayerParserRegisterGetEventsFunc(IPPROTO_TCP, ALPROTO_MODBUS, ModbusGetEvents);
         AppLayerParserRegisterHasEventsFunc(IPPROTO_TCP, ALPROTO_MODBUS, ModbusHasEvents);
-        AppLayerParserRegisterDetectStateFuncs(IPPROTO_TCP, ALPROTO_MODBUS, NULL,
+        AppLayerParserRegisterDetectStateFuncs(IPPROTO_TCP, ALPROTO_MODBUS,
                                                ModbusGetTxDetectState, ModbusSetTxDetectState);
 
         AppLayerParserRegisterGetTx(IPPROTO_TCP, ALPROTO_MODBUS, ModbusGetTx);

diff --git a/src/app-layer-nfs-tcp.c b/src/app-layer-nfs-tcp.c
index e118f4f67249333b4d7240607de13f7ebd3360c9..a1242a318788e31393bd4c4d30a561c82c7c2a9a 100644 (file)
--- a/src/app-layer-nfs-tcp.c
+++ b/src/app-layer-nfs-tcp.c
@@ -250,10 +250,9 @@ static DetectEngineState *NFSTCPGetTxDetectState(void *vtx)
 /**
  * \brief set store tx detect state
  */
-static int NFSTCPSetTxDetectState(void *state, void *vtx,
-    DetectEngineState *s)
+static int NFSTCPSetTxDetectState(void *vtx, DetectEngineState *s)
 {
-    rs_nfs3_state_set_tx_detect_state(state, vtx, s);
+    rs_nfs3_state_set_tx_detect_state(vtx, s);
     return 0;
 }
 
@@ -367,7 +366,7 @@ void RegisterNFSTCPParsers(void)
 
         /* What is this being registered for? */
         AppLayerParserRegisterDetectStateFuncs(IPPROTO_TCP, ALPROTO_NFS,
-            NULL, NFSTCPGetTxDetectState, NFSTCPSetTxDetectState);
+            NFSTCPGetTxDetectState, NFSTCPSetTxDetectState);
 
         AppLayerParserRegisterGetEventInfo(IPPROTO_TCP, ALPROTO_NFS,
                 NFSTCPStateGetEventInfo);

diff --git a/src/app-layer-nfs-udp.c b/src/app-layer-nfs-udp.c
index 6d85ebee7d4f9d55b1578cadb8e47d61cd1c2694..ae2ec8fe49e0162e97f3f00f2b3de59a96af0d06 100644 (file)
--- a/src/app-layer-nfs-udp.c
+++ b/src/app-layer-nfs-udp.c
@@ -243,10 +243,9 @@ static DetectEngineState *NFSGetTxDetectState(void *vtx)
 /**
  * \brief set store tx detect state
  */
-static int NFSSetTxDetectState(void *state, void *vtx,
-    DetectEngineState *s)
+static int NFSSetTxDetectState(void *vtx, DetectEngineState *s)
 {
-    rs_nfs3_state_set_tx_detect_state(state, vtx, s);
+    rs_nfs3_state_set_tx_detect_state(vtx, s);
     return 0;
 }
 
@@ -360,7 +359,7 @@ void RegisterNFSUDPParsers(void)
 
         /* What is this being registered for? */
         AppLayerParserRegisterDetectStateFuncs(IPPROTO_UDP, ALPROTO_NFS,
-            NULL, NFSGetTxDetectState, NFSSetTxDetectState);
+            NFSGetTxDetectState, NFSSetTxDetectState);
 
         AppLayerParserRegisterGetEventInfo(IPPROTO_UDP, ALPROTO_NFS,
             NFSStateGetEventInfo);

diff --git a/src/app-layer-parser.c b/src/app-layer-parser.c
index 23389dc622379ccead3719a60ff4c6bd173dc4c9..b9dbe3e940586c802599aa1acd7ac70778fcfe01 100644 (file)
--- a/src/app-layer-parser.c
+++ b/src/app-layer-parser.c
@@ -113,9 +113,8 @@ typedef struct AppLayerParserProtoCtx_
     LoggerId (*StateGetTxLogged)(void *alstate, void *tx);
     void (*StateSetTxLogged)(void *alstate, void *tx, LoggerId logger);
 
-    int (*StateHasTxDetectState)(void *alstate);
     DetectEngineState *(*GetTxDetectState)(void *tx);
-    int (*SetTxDetectState)(void *alstate, void *tx, DetectEngineState *);
+    int (*SetTxDetectState)(void *tx, DetectEngineState *);
 
     uint64_t (*GetTxDetectFlags)(void *tx, uint8_t dir);
     void (*SetTxDetectFlags)(void *tx, uint8_t dir, uint64_t);
@@ -551,13 +550,11 @@ void AppLayerParserRegisterGetEventInfo(uint8_t ipproto, AppProto alproto,
 }
 
 void AppLayerParserRegisterDetectStateFuncs(uint8_t ipproto, AppProto alproto,
-        int (*StateHasTxDetectState)(void *alstate),
         DetectEngineState *(*GetTxDetectState)(void *tx),
-        int (*SetTxDetectState)(void *alstate, void *tx, DetectEngineState *))
+        int (*SetTxDetectState)(void *tx, DetectEngineState *))
 {
     SCEnter();
 
-    alp_ctx.ctxs[FlowGetProtoMapping(ipproto)][alproto].StateHasTxDetectState = StateHasTxDetectState;
     alp_ctx.ctxs[FlowGetProtoMapping(ipproto)][alproto].GetTxDetectState = GetTxDetectState;
     alp_ctx.ctxs[FlowGetProtoMapping(ipproto)][alproto].SetTxDetectState = SetTxDetectState;
 
@@ -1057,16 +1054,6 @@ int AppLayerParserSupportsTxDetectState(uint8_t ipproto, AppProto alproto)
     return FALSE;
 }
 
-int AppLayerParserHasTxDetectState(uint8_t ipproto, AppProto alproto, void *alstate)
-{
-    int r;
-    SCEnter();
-    if (alp_ctx.ctxs[FlowGetProtoMapping(ipproto)][alproto].StateHasTxDetectState == NULL)
-        return -ENOSYS;
-    r = alp_ctx.ctxs[FlowGetProtoMapping(ipproto)][alproto].StateHasTxDetectState(alstate);
-    SCReturnInt(r);
-}
-
 DetectEngineState *AppLayerParserGetTxDetectState(uint8_t ipproto, AppProto alproto, void *tx)
 {
     SCEnter();
@@ -1076,13 +1063,13 @@ DetectEngineState *AppLayerParserGetTxDetectState(uint8_t ipproto, AppProto alpr
 }
 
 int AppLayerParserSetTxDetectState(const Flow *f,
-                                   void *alstate, void *tx, DetectEngineState *s)
+                                   void *tx, DetectEngineState *s)
 {
     int r;
     SCEnter();
     if ((alp_ctx.ctxs[f->protomap][f->alproto].GetTxDetectState(tx) != NULL))
         SCReturnInt(-EBUSY);
-    r = alp_ctx.ctxs[f->protomap][f->alproto].SetTxDetectState(alstate, tx, s);
+    r = alp_ctx.ctxs[f->protomap][f->alproto].SetTxDetectState(tx, s);
     SCReturnInt(r);
 }
 
@@ -1381,7 +1368,6 @@ static void ValidateParserProtoDump(AppProto alproto, uint8_t ipproto)
     printf("- StateGetProgress %p StateGetProgressCompletionStatus %p\n", ctx->StateGetProgress, ctx_def->StateGetProgressCompletionStatus);
     printf("- GetTxDetectState %p SetTxDetectState %p\n", ctx->GetTxDetectState, ctx->SetTxDetectState);
     printf("Optional:\n");
-    printf("- StateHasTxDetectState %p\n", ctx->StateHasTxDetectState);
     printf("- LocalStorageAlloc %p LocalStorageFree %p\n", ctx->LocalStorageAlloc, ctx->LocalStorageFree);
     printf("- StateGetTxLogged %p StateSetTxLogged %p\n", ctx->StateGetTxLogged, ctx->StateSetTxLogged);
     printf("- StateGetEvents %p StateHasEvents %p StateGetEventInfo %p\n", ctx->StateGetEvents, ctx->StateHasEvents, ctx->StateGetEventInfo);

diff --git a/src/app-layer-parser.h b/src/app-layer-parser.h
index 2518463191429bd44a59e3ae7d345703bef41371..5511fa0a105bbf10849e9ceb739eb717680f60b2 100644 (file)
--- a/src/app-layer-parser.h
+++ b/src/app-layer-parser.h
@@ -162,9 +162,8 @@ void AppLayerParserRegisterGetEventInfo(uint8_t ipproto, AppProto alproto,
     int (*StateGetEventInfo)(const char *event_name, int *event_id,
                              AppLayerEventType *event_type));
 void AppLayerParserRegisterDetectStateFuncs(uint8_t ipproto, AppProto alproto,
-        int (*StateHasTxDetectState)(void *alstate),
         DetectEngineState *(*GetTxDetectState)(void *tx),
-        int (*SetTxDetectState)(void *alstate, void *tx, DetectEngineState *));
+        int (*SetTxDetectState)(void *tx, DetectEngineState *));
 void AppLayerParserRegisterGetStreamDepth(uint8_t ipproto,
                                           AppProto alproto,
                                           uint32_t (*GetStreamDepth)(void));
@@ -218,7 +217,7 @@ int AppLayerParserSupportsFiles(uint8_t ipproto, AppProto alproto);
 int AppLayerParserSupportsTxDetectState(uint8_t ipproto, AppProto alproto);
 int AppLayerParserHasTxDetectState(uint8_t ipproto, AppProto alproto, void *alstate);
 DetectEngineState *AppLayerParserGetTxDetectState(uint8_t ipproto, AppProto alproto, void *tx);
-int AppLayerParserSetTxDetectState(const Flow *f, void *alstate, void *tx, DetectEngineState *s);
+int AppLayerParserSetTxDetectState(const Flow *f, void *tx, DetectEngineState *s);
 
 uint64_t AppLayerParserGetTxDetectFlags(uint8_t ipproto, AppProto alproto, void *tx, uint8_t dir);
 void AppLayerParserSetTxDetectFlags(uint8_t ipproto, AppProto alproto, void *tx, uint8_t dir, uint64_t);

diff --git a/src/app-layer-register.c b/src/app-layer-register.c
index c5162a3d0704e51305784e611d67e7787809cb7a..1c59a79037cf6f987799bba2680761f6ee04523d 100644 (file)
--- a/src/app-layer-register.c
+++ b/src/app-layer-register.c
@@ -145,7 +145,7 @@ int AppLayerRegisterParser(const struct AppLayerParser *p, AppProto alproto)
 
     /* What is this being registered for? */
     AppLayerParserRegisterDetectStateFuncs(p->ip_proto, alproto,
-        p->StateHasTxDetectState, p->GetTxDetectState, p->SetTxDetectState);
+        p->GetTxDetectState, p->SetTxDetectState);
 
     if (p->StateGetEventInfo) {
         AppLayerParserRegisterGetEventInfo(p->ip_proto, alproto,

diff --git a/src/app-layer-register.h b/src/app-layer-register.h
index 37e470319f4dae61c960ef44b30f0870f031328f..c8626da45e8dd519a156c59ff5e4bf3046237aa3 100644 (file)
--- a/src/app-layer-register.h
+++ b/src/app-layer-register.h
@@ -52,8 +52,7 @@ typedef struct AppLayerParser {
     void (*StateSetTxLogged)(void *alstate, void *tx, uint32_t logger);
 
     DetectEngineState *(*GetTxDetectState)(void *tx);
-    int (*SetTxDetectState)(void *alstate, void *tx, DetectEngineState *);
-    int (*StateHasTxDetectState)(void *alstate);
+    int (*SetTxDetectState)(void *tx, DetectEngineState *);
 
     int (*StateHasEvents)(void *);
     AppLayerDecoderEvents *(*StateGetEvents)(void *, uint64_t);

diff --git a/src/app-layer-smb.c b/src/app-layer-smb.c
index d74cf0574aa9f7d1f796832370b18803b220664b..3d1187113640b02304cc3519888afb68681d3d2e 100644 (file)
--- a/src/app-layer-smb.c
+++ b/src/app-layer-smb.c
@@ -1458,17 +1458,9 @@ static void SMBStateFree(void *s)
     SCReturn;
 }
 
-static int SMBStateHasTxDetectState(void *state)
+static int SMBSetTxDetectState(void *vtx, DetectEngineState *de_state)
 {
-    SMBState *smb_state = (SMBState *)state;
-    if (smb_state->ds.de_state)
-        return 1;
-    return 0;
-}
-
-static int SMBSetTxDetectState(void *state, void *vtx, DetectEngineState *de_state)
-{
-    SMBState *smb_state = (SMBState *)state;
+    SMBState *smb_state = (SMBState *)vtx;
     smb_state->ds.de_state = de_state;
     return 0;
 }
@@ -1603,7 +1595,7 @@ void RegisterSMBParsers(void)
 
         AppLayerParserRegisterTxFreeFunc(IPPROTO_TCP, ALPROTO_SMB, SMBStateTransactionFree);
 
-        AppLayerParserRegisterDetectStateFuncs(IPPROTO_TCP, ALPROTO_SMB, SMBStateHasTxDetectState,
+        AppLayerParserRegisterDetectStateFuncs(IPPROTO_TCP, ALPROTO_SMB,
                                                SMBGetTxDetectState, SMBSetTxDetectState);
 
         AppLayerParserRegisterGetTx(IPPROTO_TCP, ALPROTO_SMB, SMBGetTx);

diff --git a/src/app-layer-smtp.c b/src/app-layer-smtp.c
index d88c809da9f404899517fd32871ddf25ed915c3e..7c8c93481c4604b771e53101e8b28d904963c1e3 100644 (file)
--- a/src/app-layer-smtp.c
+++ b/src/app-layer-smtp.c
@@ -1624,7 +1624,7 @@ static DetectEngineState *SMTPGetTxDetectState(void *vtx)
     return tx->de_state;
 }
 
-static int SMTPSetTxDetectState(void *state, void *vtx, DetectEngineState *s)
+static int SMTPSetTxDetectState(void *vtx, DetectEngineState *s)
 {
     SMTPTransaction *tx = (SMTPTransaction *)vtx;
     tx->de_state = s;
@@ -1678,7 +1678,7 @@ void RegisterSMTPParsers(void)
 
         AppLayerParserRegisterGetEventInfo(IPPROTO_TCP, ALPROTO_SMTP, SMTPStateGetEventInfo);
         AppLayerParserRegisterGetEventsFunc(IPPROTO_TCP, ALPROTO_SMTP, SMTPGetEvents);
-        AppLayerParserRegisterDetectStateFuncs(IPPROTO_TCP, ALPROTO_SMTP, NULL,
+        AppLayerParserRegisterDetectStateFuncs(IPPROTO_TCP, ALPROTO_SMTP,
                                                SMTPGetTxDetectState, SMTPSetTxDetectState);
         AppLayerParserRegisterDetectFlagsFuncs(IPPROTO_TCP, ALPROTO_SMTP,
                                                SMTPGetTxDetectFlags, SMTPSetTxDetectFlags);

diff --git a/src/app-layer-ssh.c b/src/app-layer-ssh.c
index 624a45ef7283e89c7bb3c915a582b9841aaeef9f..11be90d6c10949ff6521f85ba4b3c588469a0a68 100644 (file)
--- a/src/app-layer-ssh.c
+++ b/src/app-layer-ssh.c
@@ -505,17 +505,9 @@ static void SSHStateFree(void *state)
     SCFree(s);
 }
 
-static int SSHStateHasTxDetectState(void *state)
+static int SSHSetTxDetectState(void *vtx, DetectEngineState *de_state)
 {
-    SshState *ssh_state = (SshState *)state;
-    if (ssh_state->de_state)
-        return 1;
-    return 0;
-}
-
-static int SSHSetTxDetectState(void *state, void *vtx, DetectEngineState *de_state)
-{
-    SshState *ssh_state = (SshState *)state;
+    SshState *ssh_state = (SshState *)vtx;
     ssh_state->de_state = de_state;
     return 0;
 }
@@ -644,7 +636,7 @@ void RegisterSSHParsers(void)
 
         AppLayerParserRegisterTxFreeFunc(IPPROTO_TCP, ALPROTO_SSH, SSHStateTransactionFree);
 
-        AppLayerParserRegisterDetectStateFuncs(IPPROTO_TCP, ALPROTO_SSH, SSHStateHasTxDetectState,
+        AppLayerParserRegisterDetectStateFuncs(IPPROTO_TCP, ALPROTO_SSH,
                                                SSHGetTxDetectState, SSHSetTxDetectState);
 
         AppLayerParserRegisterGetTx(IPPROTO_TCP, ALPROTO_SSH, SSHGetTx);

diff --git a/src/app-layer-ssl.c b/src/app-layer-ssl.c
index 4e41d6acd533f3ec922173f358614416b5f8b916..ea3aa86a79ca7268cf7da424839e611fe213413b 100644 (file)
--- a/src/app-layer-ssl.c
+++ b/src/app-layer-ssl.c
@@ -164,18 +164,9 @@ static int SSLHasEvents(void *state)
     return (ssl_state->events > 0);
 }
 
-static int SSLStateHasTxDetectState(void *state)
+static int SSLSetTxDetectState(void *vtx, DetectEngineState *de_state)
 {
-    SSLState *ssl_state = (SSLState *)state;
-    if (ssl_state->de_state)
-        return 1;
-
-    return 0;
-}
-
-static int SSLSetTxDetectState(void *state, void *vtx, DetectEngineState *de_state)
-{
-    SSLState *ssl_state = (SSLState *)state;
+    SSLState *ssl_state = (SSLState *)vtx;
     ssl_state->de_state = de_state;
     return 0;
 }
@@ -1862,7 +1853,7 @@ void RegisterSSLParsers(void)
 
         AppLayerParserRegisterHasEventsFunc(IPPROTO_TCP, ALPROTO_TLS, SSLHasEvents);
 
-        AppLayerParserRegisterDetectStateFuncs(IPPROTO_TCP, ALPROTO_TLS, SSLStateHasTxDetectState,
+        AppLayerParserRegisterDetectStateFuncs(IPPROTO_TCP, ALPROTO_TLS,
                                                SSLGetTxDetectState, SSLSetTxDetectState);
 
         AppLayerParserRegisterGetTx(IPPROTO_TCP, ALPROTO_TLS, SSLGetTx);

diff --git a/src/app-layer-template.c b/src/app-layer-template.c
index 8e6296de6ef2c2a26cad81be7e9d98093c5fbdf5..490e683526060471edca175bcde7511ef60126c1 100644 (file)
--- a/src/app-layer-template.c
+++ b/src/app-layer-template.c
@@ -442,7 +442,7 @@ static DetectEngineState *TemplateGetTxDetectState(void *vtx)
 /**
  * \brief ???
  */
-static int TemplateSetTxDetectState(void *state, void *vtx,
+static int TemplateSetTxDetectState(void *vtx,
     DetectEngineState *s)
 {
     TemplateTransaction *tx = vtx;
@@ -541,7 +541,7 @@ void RegisterTemplateParsers(void)
 
         /* What is this being registered for? */
         AppLayerParserRegisterDetectStateFuncs(IPPROTO_TCP, ALPROTO_TEMPLATE,
-            NULL, TemplateGetTxDetectState, TemplateSetTxDetectState);
+            TemplateGetTxDetectState, TemplateSetTxDetectState);
 
         AppLayerParserRegisterGetEventInfo(IPPROTO_TCP, ALPROTO_TEMPLATE,
             TemplateStateGetEventInfo);

diff --git a/src/app-layer-tftp.c b/src/app-layer-tftp.c
index b368f7762bb6c4b1b288ce4e0e1e0bda0d549ad5..3340a25f198f7f5dda2079ae3da2eda99131667a 100644 (file)
--- a/src/app-layer-tftp.c
+++ b/src/app-layer-tftp.c
@@ -213,7 +213,7 @@ static DetectEngineState *TFTPGetTxDetectState(void *vtx)
     return NULL;
 }
 
-static int TFTPSetTxDetectState(void *state, void *vtx,
+static int TFTPSetTxDetectState(void *vtx,
     DetectEngineState *s)
 {
     return 0;
@@ -301,7 +301,7 @@ void RegisterTFTPParsers(void)
 
         /* What is this being registered for? */
         AppLayerParserRegisterDetectStateFuncs(IPPROTO_UDP, ALPROTO_TFTP,
-                                               NULL, TFTPGetTxDetectState,
+                                               TFTPGetTxDetectState,
                                                TFTPSetTxDetectState);
 
         AppLayerParserRegisterGetEventInfo(IPPROTO_UDP, ALPROTO_TFTP,

diff --git a/src/detect-engine-state.c b/src/detect-engine-state.c
index 45166f4099dfd38292f490a89fb62b995ed3b9e9..a71505705629b3f05b871e5a753219300f9e083e 100644 (file)
--- a/src/detect-engine-state.c
+++ b/src/detect-engine-state.c
@@ -231,7 +231,7 @@ void DetectRunStoreStateTx(
         destate = DetectEngineStateAlloc();
         if (destate == NULL)
             return;
-        if (AppLayerParserSetTxDetectState(f, f->alstate, tx, destate) < 0) {
+        if (AppLayerParserSetTxDetectState(f, tx, destate) < 0) {
             DetectEngineStateFree(destate);
             return;
         }