doc: create http support group

This patch create an httplayer group and adds related files to
it. It also fixes some typo in documentation string and format.

src/app-layer-htp.c

@@ -15,6 +15,12 @@
  * 02110-1301, USA.
  */
 
+/**
+ * \ingroup httplayer
+ *
+ * @{
+ */
+
 /**
  * \file
  *
@@ -2369,3 +2375,6 @@ void HTPParserRegisterTests(void) {
 #endif /* UNITTESTS */
 }
 
+/**
+ * @}
+ */

src/app-layer-htp.h

@@ -15,6 +15,12 @@
  * 02110-1301, USA.
  */
 
+/**
+ * \defgroup httplayer HTTP layer support
+ *
+ * @{
+ */
+
 /**
  * \file
  *
@@ -123,3 +129,6 @@ void AppLayerHtpPrintStats(void);
 
 #endif	/* __APP_LAYER_HTP_H__ */
 
+/**
+ * @}
+ */

src/decode.h

@@ -223,7 +223,7 @@ typedef struct PacketAlert_ {
     uint8_t action; /* Internal num, used for sorting */
     uint8_t flags;
 
-    /** Pointer to smsg this signature matched on, or
+    /** Pointer to stream message this signature matched on, or
      *  NULL if the sig didn't match on a smsg */
     void *alert_msg;
 

src/detect-engine-alert.c

@@ -167,7 +167,7 @@ int PacketAlertAppend(DetectEngineThreadCtx *det_ctx, Signature *s, Packet *p, u
         p->alerts.alerts[p->alerts.cnt].s = s;
     } else {
         /* We need to make room for this s->num
-         (a bit ugly with mamcpy but we are planning changes here)*/
+         (a bit ugly with memcpy but we are planning changes here)*/
         for (i = p->alerts.cnt - 1; i >= 0 && p->alerts.alerts[i].order_id > s->order_id; i--) {
             memcpy(&p->alerts.alerts[i + 1], &p->alerts.alerts[i], sizeof(PacketAlert));
         }

src/detect-engine-hcbd.c

@@ -15,6 +15,13 @@
  * 02110-1301, USA.
  */
 
+/**
+ * \ingroup httplayer
+ *
+ * @{
+ */
+
+
 /** \file
  *
  * \author Anoop Saldanha <poonaatsoc@gmail.com>
@@ -3759,3 +3766,6 @@ void DetectEngineHttpClientBodyRegisterTests(void)
 
     return;
 }
+/**
+ * @}
+ */

src/detect-engine-hcd.c

@@ -15,6 +15,13 @@
  * 02110-1301, USA.
  */
 
+/**
+ * \ingroup httplayer
+ *
+ * @{
+ */
+
+
 /** \file
  *
  * \author Anoop Saldanha <poonaatsoc@gmail.com>
@@ -2067,3 +2074,6 @@ void DetectEngineHttpCookieRegisterTests(void)
 
     return;
 }
+/**
+ * @}
+ */

src/detect-engine-hhd.c

@@ -15,6 +15,13 @@
  * 02110-1301, USA.
  */
 
+/**
+ * \ingroup httplayer
+ *
+ * @{
+ */
+
+
 /** \file
  *
  * \author Anoop Saldanha <poonaatsoc@gmail.com>
@@ -3218,3 +3225,6 @@ void DetectEngineHttpHeaderRegisterTests(void)
 
     return;
 }
+/**
+ * @}
+ */

src/detect-engine-hmd.c

@@ -15,6 +15,13 @@
  * 02110-1301, USA.
  */
 
+/**
+ * \ingroup httplayer
+ *
+ * @{
+ */
+
+
 /** \file
  *
  * \author Anoop Saldanha <poonaatsoc@gmail.com>
@@ -2037,3 +2044,6 @@ void DetectEngineHttpMethodRegisterTests(void)
 
     return;
 }
+/**
+ * @}
+ */

src/detect-engine-hrhd.c

@@ -15,6 +15,13 @@
  * 02110-1301, USA.
  */
 
+/**
+ * \ingroup httplayer
+ *
+ * @{
+ */
+
+
 /** \file
  *
  * \author Anoop Saldanha <poonaatsoc@gmail.com>
@@ -3129,3 +3136,6 @@ void DetectEngineHttpRawHeaderRegisterTests(void)
 
     return;
 }
+/**
+ * @}
+ */

src/detect-engine-hrud.c

@@ -15,6 +15,13 @@
  * 02110-1301, USA.
  */
 
+/**
+ * \ingroup httplayer
+ *
+ * @{
+ */
+
+
 /** \file
  *
  * \author Anoop Saldanha <poonaatsoc@gmail.com>
@@ -3875,3 +3882,6 @@ void DetectEngineHttpRawUriRegisterTests(void)
 
     return;
 }
+/**
+ * @}
+ */

src/detect-http-client-body.c

@@ -15,6 +15,13 @@
  * 02110-1301, USA.
  */
 
+/**
+ * \ingroup httplayer
+ *
+ * @{
+ */
+
+
 /**
  * \file
  *
@@ -2632,3 +2639,6 @@ void DetectHttpClientBodyRegisterTests(void)
 
     return;
 }
+/**
+ * @}
+ */

src/detect-http-cookie.c

@@ -15,6 +15,13 @@
  * 02110-1301, USA.
  */
 
+/**
+ * \ingroup httplayer
+ *
+ * @{
+ */
+
+
 /**
  * \file
  *
@@ -1287,3 +1294,6 @@ void DetectHttpCookieRegisterTests (void)
 #endif /* UNITTESTS */
 
 }
+/**
+ * @}
+ */

src/detect-http-header.c

@@ -15,6 +15,13 @@
  * 02110-1301, USA.
  */
 
+/**
+ * \ingroup httplayer
+ *
+ * @{
+ */
+
+
 /**
  * \file
  *
@@ -1835,3 +1842,6 @@ void DetectHttpHeaderRegisterTests(void)
 
     return;
 }
+/**
+ * @}
+ */

src/detect-http-method.c

@@ -15,6 +15,13 @@
  * 02110-1301, USA.
  */
 
+/**
+ * \ingroup httplayer
+ *
+ * @{
+ */
+
+
 /**
  * \file
  *
@@ -1041,3 +1048,6 @@ void DetectHttpMethodRegisterTests(void) {
 #endif /* UNITTESTS */
 }
 
+/**
+ * @}
+ */

src/detect-http-raw-header.c

@@ -15,6 +15,13 @@
  * 02110-1301, USA.
  */
 
+/**
+ * \ingroup httplayer
+ *
+ * @{
+ */
+
+
 /**
  * \file
  *
@@ -1831,3 +1838,6 @@ void DetectHttpRawHeaderRegisterTests(void)
 
     return;
 }
+/**
+ * @}
+ */

src/detect-http-raw-uri.c

@@ -15,6 +15,13 @@
  * 02110-1301, USA.
  */
 
+/**
+ * \ingroup httplayer
+ *
+ * @{
+ */
+
+
 /**
  * \file
  *
@@ -903,3 +910,6 @@ static void DetectHttpRawUriRegisterTests (void)
 
     return;
 }
+/**
+ * @}
+ */

src/detect-http-stat-code.c

@@ -15,6 +15,13 @@
  * 02110-1301, USA.
  */
 
+/**
+ * \ingroup httplayer
+ *
+ * @{
+ */
+
+
 /**
  * \file
  *
@@ -835,3 +842,6 @@ void DetectHttpStatCodeRegisterTests (void)
 #endif /* UNITTESTS */
 }
 
+/**
+ * @}
+ */

src/detect-http-stat-msg.c

@@ -15,6 +15,13 @@
  * 02110-1301, USA.
  */
 
+/**
+ * \ingroup httplayer
+ *
+ * @{
+ */
+
+
 /**
  * \file
  *
@@ -712,3 +719,6 @@ void DetectHttpStatMsgRegisterTests (void)
 
 #endif /* UNITTESTS */
 }
+/**
+ * @}
+ */

src/detect-http-uri.c

@@ -15,6 +15,13 @@
  * 02110-1301, USA.
  */
 
+/**
+ * \ingroup httplayer
+ *
+ * @{
+ */
+
+
 /**
  * \file
  *
@@ -848,3 +855,6 @@ void DetectHttpUriRegisterTests (void)
 #endif /* UNITTESTS */
 
 }
+/**
+ * @}
+ */

src/detect.c

@@ -1404,7 +1404,7 @@ int SigMatchSignatures(ThreadVars *th_v, DetectEngineCtx *de_ctx, DetectEngineTh
             det_ctx->sgh = SigMatchSignaturesGetSgh(de_ctx, det_ctx, p);
             PACKET_PROFILING_DETECT_END(p, PROF_DETECT_GETSGH);
         }
-    } else {
+    } else { /* p->flags & PKT_HAS_FLOW */
         /* no flow */
 
         /* Even without flow we should match the packet src/dst */
@@ -1558,7 +1558,7 @@ int SigMatchSignatures(ThreadVars *th_v, DetectEngineCtx *de_ctx, DetectEngineTh
                         if (DetectEngineInspectStreamPayload(de_ctx, det_ctx, s, p->flow, smsg_inspect->data.data, smsg_inspect->data.data_len) == 1) {
                             SCLogDebug("match in smsg %p", smsg);
                             pmatch = 1;
-                            /* Tell the enigne that this reassembled stream can drop the
+                            /* Tell the engine that this reassembled stream can drop the
                              * rest of the pkts with no further inspection */
                             if (s->action == ACTION_DROP)
                                 alert_flags |= PACKET_ALERT_FLAG_DROP_FLOW;