From: Victor Julien <victor@inliniac.net>
Date: Fri, 10 Jan 2014 12:02:19 +0000 (+0100)
Subject: app-layer: API calls to check for TX aware proto
X-Git-Tag: suricata-2.0rc1~206
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b2d420bed4f7ca9cf62154cc71dd446d306a19fd;p=thirdparty%2Fsuricata.git

app-layer: API calls to check for TX aware proto

Introduce AppLayerParserProtocolIsTxAware which returns 1 if protocol
is Tx aware, 0 if not.
---

diff --git a/src/app-layer-parser.c b/src/app-layer-parser.c
index a25acfaa81..e526618e2b 100644
--- a/src/app-layer-parser.c
+++ b/src/app-layer-parser.c
@@ -881,6 +881,14 @@ int AppLayerParserHasDecoderEvents(uint8_t ipproto, AppProto alproto,
     SCReturnInt(1);
 }
 
+int AppLayerParserProtocolIsTxAware(uint8_t ipproto, AppProto alproto)
+{
+    SCEnter();
+    int ipproto_map = FlowGetProtoMapping(ipproto);
+    int r = (alp_ctx.ctxs[ipproto_map][alproto].StateGetTx == NULL) ? 0 : 1;
+    SCReturnInt(r);
+}
+
 int AppLayerParserProtocolIsTxEventAware(uint8_t ipproto, AppProto alproto)
 {
     SCEnter();
diff --git a/src/app-layer-parser.h b/src/app-layer-parser.h
index 1028bcfe03..69f94b62b6 100644
--- a/src/app-layer-parser.h
+++ b/src/app-layer-parser.h
@@ -175,6 +175,7 @@ int AppLayerParserParse(AppLayerParserThreadCtx *tctx, Flow *f, AppProto alproto
 void AppLayerParserSetEOF(AppLayerParserState *pstate);
 int AppLayerParserHasDecoderEvents(uint8_t ipproto, AppProto alproto, void *alstate, AppLayerParserState *pstate,
                         uint8_t flags);
+int AppLayerParserProtocolIsTxAware(uint8_t ipproto, AppProto alproto);
 int AppLayerParserProtocolIsTxEventAware(uint8_t ipproto, AppProto alproto);
 int AppLayerParserProtocolSupportsTxs(uint8_t ipproto, AppProto alproto);
 void AppLayerParserTriggerRawStreamReassembly(Flow *f);