1 files changed, 51 insertions, 0 deletions
diff --git a/server/net.h b/server/net.h
new file mode 100644
index 0000000..d0f12c6
--- /dev/null
+++ b/server/net.h
@@ -0,0 +1,51 @@
+#ifndef LINUX_DNBD_NET_H
+#define LINUX_DNBD_NET_H	1
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+
+/* network information */
+struct net_info {
+	int sock;
+	struct sockaddr_in server;
+	struct sockaddr_in groupnet;
+};
+typedef struct net_info net_info_t;
+	
+/* structure for received network packet */
+struct net_request {
+	struct sockaddr_in client;
+	socklen_t clientlen;
+	dnbd_request_t data;
+	size_t len;
+};
+typedef struct net_request net_request_t;
+
+/* structure for network packets to be sent */
+struct net_reply {
+	void *data;
+	size_t len;
+};
+typedef struct net_reply net_reply_t;
+
+
+/* struct net_info_s net_info; */
+
+net_info_t * net_init();
+
+/* functions */
+void net_tx(net_info_t *net, net_reply_t *reply);
+int net_rx(net_info_t * net, net_request_t *request);
+	
+/* network to host byte order */
+#include <endian.h>
+#if __BYTE_ORDER == __BIG_ENDIAN
+#define ntohll(x) (x)
+#else
+#define ntohll(x) bswap_64(x)
+#endif
+
+
+
+#endif