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	#include <stdint.h>			#include <stdint.h>

	/* Opaque type representing a network backend. */			/* Opaque type representing a network backend. */
	typedef struct net_backend net_backend_t;			typedef struct net_backend net_backend_t;

	/* Interface between network frontends and the network backends. */			/* Interface between network frontends and the network backends. */
	typedef void (net_be_rxeof_t)(int, enum ev_type, void param);			typedef void (net_be_rxeof_t)(int, enum ev_type, void param);
	int netbe_init(net_backend_t *be, const char devname, net_be_rxeof_t cb,			int netbe_init(net_backend_t *be, const char opts, net_be_rxeof_t cb,
	void *param);			void *param);
	void netbe_cleanup(net_backend_t *be);			void netbe_cleanup(net_backend_t *be);
	uint64_t netbe_get_cap(net_backend_t *be);			uint64_t netbe_get_cap(net_backend_t *be);
	int netbe_set_cap(net_backend_t *be, uint64_t cap,			int netbe_set_cap(net_backend_t *be, uint64_t cap,
	unsigned vnet_hdr_len);			unsigned vnet_hdr_len);
	size_t netbe_get_vnet_hdr_len(net_backend_t *be);			size_t netbe_get_vnet_hdr_len(net_backend_t *be);
	ssize_t netbe_send(net_backend_t be, const struct iovec iov, int iovcnt);			ssize_t netbe_send(net_backend_t be, const struct iovec iov, int iovcnt);
	ssize_t netbe_peek_recvlen(net_backend_t *be);			ssize_t netbe_peek_recvlen(net_backend_t *be);
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