debian conntrack 0.9.14-2

1 files changed, 62 insertions, 0 deletions

diff --git a/include/queue.h b/include/queue.h
new file mode 100644
index 0000000..188e106
--- /dev/null
+++ b/include/queue.h
@@ -0,0 +1,62 @@
+#ifndef _QUEUE_H_
+#define _QUEUE_H_
+
+#include <stdint.h>
+#include "linux_list.h"
+
+struct queue_node {
+	struct list_head	head;
+	uint32_t		type;
+	struct queue		*owner;
+	size_t 			size;
+};
+
+enum {
+	Q_ELEM_OBJ = 0,
+	Q_ELEM_CTL = 1,
+	Q_ELEM_ERR = 2,
+};
+
+void queue_node_init(struct queue_node *n, int type);
+void *queue_node_data(struct queue_node *n);
+
+struct queue_object {
+	struct queue_node	qnode;
+	char			data[0];
+};
+
+struct queue_object *queue_object_new(int type, size_t size);
+void queue_object_free(struct queue_object *obj);
+
+struct evfd;
+
+#define QUEUE_NAMELEN	16
+
+struct queue {
+	struct list_head	list;
+	unsigned int		max_elems;
+	unsigned int		num_elems;
+	uint32_t		enospc_err;
+	uint32_t		flags;
+	struct list_head	head;
+	struct evfd		*evfd;
+	char			name[QUEUE_NAMELEN];
+};
+
+#define QUEUE_F_EVFD (1U << 0)
+
+struct queue *queue_create(const char *name,
+			   int max_objects, unsigned int flags);
+void queue_destroy(struct queue *b);
+void queue_stats_show(int fd);
+unsigned int queue_len(const struct queue *b);
+int queue_add(struct queue *b, struct queue_node *n);
+int queue_del(struct queue_node *n);
+struct queue_node *queue_del_head(struct queue *b);
+int queue_in(struct queue *b, struct queue_node *n);
+void queue_iterate(struct queue *b,
+		   const void *data,
+		   int (*iterate)(struct queue_node *n, const void *data2));
+int queue_get_eventfd(struct queue *b);
+
+#endif