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#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
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