suricata checkin based on commit id a4bce14770beee46a537eda3c3f6e8e8565d5d0a

Change-Id: I9a214fa0ee95e58fc640e50bd604dac7f42db48f

1 files changed, 74 insertions, 0 deletions

diff --git a/framework/src/suricata/src/util-cuda-vars.c b/framework/src/suricata/src/util-cuda-vars.c
new file mode 100644
index 00000000..624c09f8
--- /dev/null
+++ b/framework/src/suricata/src/util-cuda-vars.c
@@ -0,0 +1,74 @@
+/* Copyright (C) 2007-2010 Open Information Security Foundation
+ *
+ * You can copy, redistribute or modify this Program under the terms of
+ * the GNU General Public License version 2 as published by the Free
+ * Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * version 2 along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+/**
+ * \file
+ *
+ * \author Anoop Saldanha <anoopsaldanha@gmail.com>
+ */
+
+#ifdef __SC_CUDA_SUPPORT__
+
+#include "suricata.h"
+#include "util-mpm.h"
+#include "util-cuda-handlers.h"
+#include "util-cuda-vars.h"
+#include "detect-engine-mpm.h"
+#include "util-debug.h"
+#include "util-mpm-ac.h"
+
+static DetectEngineCtx *cuda_de_ctx = NULL;
+
+void CudaVarsSetDeCtx(DetectEngineCtx *de_ctx)
+{
+    if (cuda_de_ctx != NULL) {
+        SCLogError(SC_ERR_FATAL, "CudaVarsSetDeCtx() called more than once.  "
+                   "This function should be called only once during the "
+                   "lifetime of the engine.");
+        exit(EXIT_FAILURE);
+    }
+
+    cuda_de_ctx = de_ctx;
+
+    return;
+}
+
+int CudaThreadVarsInit(CudaThreadVars *ctv)
+{
+    if (PatternMatchDefaultMatcher() != MPM_AC_CUDA)
+        return 0;
+
+    MpmCudaConf *conf = CudaHandlerGetCudaProfile("mpm");
+    if (conf == NULL) {
+        SCLogError(SC_ERR_AC_CUDA_ERROR, "Error obtaining cuda mpm profile.");
+        return -1;
+    }
+
+    ctv->mpm_is_cuda = 1;
+    ctv->cuda_ac_cb = CudaHandlerModuleGetData(MPM_AC_CUDA_MODULE_NAME, MPM_AC_CUDA_MODULE_CUDA_BUFFER_NAME);
+    ctv->data_buffer_size_max_limit = conf->data_buffer_size_max_limit;
+    ctv->data_buffer_size_min_limit = conf->data_buffer_size_min_limit;
+    ctv->mpm_proto_tcp_ctx_ts = MpmFactoryGetMpmCtxForProfile(cuda_de_ctx, cuda_de_ctx->sgh_mpm_context_proto_tcp_packet, 0);
+    ctv->mpm_proto_tcp_ctx_tc = MpmFactoryGetMpmCtxForProfile(cuda_de_ctx, cuda_de_ctx->sgh_mpm_context_proto_tcp_packet, 1);
+    ctv->mpm_proto_udp_ctx_ts = MpmFactoryGetMpmCtxForProfile(cuda_de_ctx, cuda_de_ctx->sgh_mpm_context_proto_udp_packet, 0);
+    ctv->mpm_proto_udp_ctx_tc = MpmFactoryGetMpmCtxForProfile(cuda_de_ctx, cuda_de_ctx->sgh_mpm_context_proto_udp_packet, 1);
+    ctv->mpm_proto_other_ctx = MpmFactoryGetMpmCtxForProfile(cuda_de_ctx, cuda_de_ctx->sgh_mpm_context_proto_other_packet, 0);
+
+    return 0;
+}
+
+#endif