#ifndef _NET_IF_POLL_H_
#define _NET_IF_POLL_H_

#ifdef _KERNEL

struct sysctl_ctx_list;
struct sysctl_oid;
struct lwkt_serialize;
struct ifnet;

typedef	void	(*ifpoll_iofn_t)(struct ifnet *, void *, int);
typedef	void	(*ifpoll_stfn_t)(struct ifnet *);

struct ifpoll_status {
	struct lwkt_serialize	*serializer;
	ifpoll_stfn_t		status_func;
};

struct ifpoll_io {
	struct lwkt_serialize	*serializer;
	void			*arg;
	ifpoll_iofn_t		poll_func;
};

struct ifpoll_info {
	struct ifnet		*ifpi_ifp;
	struct ifpoll_status	ifpi_status;
	struct ifpoll_io	ifpi_rx[MAXCPU];
	struct ifpoll_io	ifpi_tx[MAXCPU];
};

struct ifpoll_compat {
	int			ifpc_stcount;
	int			ifpc_stfrac;

	int			ifpc_cpuid;
	struct lwkt_serialize	*ifpc_serializer;
};

void	ifpoll_compat_setup(struct ifpoll_compat *, struct sysctl_ctx_list *,
	    struct sysctl_oid *, int, struct lwkt_serialize *);

#endif	/* _KERNEL */

#endif	/* !_NET_IF_POLL_H_ */