1 files changed, 71 insertions, 0 deletions
diff --git a/src/packet-queue.h b/src/packet-queue.h
new file mode 100644
index 0000000..4089870
--- /dev/null
+++ b/src/packet-queue.h
@@ -0,0 +1,71 @@
+/* Copyright (C) 2007-2019 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 Victor Julien <victor@inliniac.net>
+ */
+
+#ifndef __PACKET_QUEUE_H__
+#define __PACKET_QUEUE_H__
+
+#include "threads.h"
+
+/** \brief simple fifo queue for packets
+ *
+ *  \note PacketQueueNoLock and PacketQueue need to keep identical
+ *        layouts except for the mutex_q and cond_q fields.
+ */
+typedef struct PacketQueueNoLock_ {
+    struct Packet_ *top;
+    struct Packet_ *bot;
+    uint32_t len;
+#ifdef DBG_PERF
+    uint32_t dbg_maxlen;
+#endif /* DBG_PERF */
+} PacketQueueNoLock;
+
+/** \brief simple fifo queue for packets with mutex and cond
+ *  Calling the mutex or triggering the cond is responsibility of the caller
+ *
+ *  \note PacketQueueNoLock and PacketQueue need to keep identical
+ *        layouts except for the mutex_q and cond_q fields.
+ */
+typedef struct PacketQueue_ {
+    struct Packet_ *top;
+    struct Packet_ *bot;
+    uint32_t len;
+#ifdef DBG_PERF
+    uint32_t dbg_maxlen;
+#endif /* DBG_PERF */
+    SCMutex mutex_q;
+    SCCondT cond_q;
+} PacketQueue;
+
+
+void PacketEnqueueNoLock(PacketQueueNoLock *qnl, struct Packet_ *p);
+void PacketEnqueue (PacketQueue *, struct Packet_ *);
+
+struct Packet_ *PacketDequeueNoLock (PacketQueueNoLock *qnl);
+struct Packet_ *PacketDequeue (PacketQueue *);
+
+PacketQueue *PacketQueueAlloc(void);
+void PacketQueueFree(PacketQueue *);
+
+#endif /* __PACKET_QUEUE_H__ */
+