#ifndef NET_KEXT_NET_H
#define NET_KEXT_NET_H
#include <sys/appleapiopts.h>
#include <sys/queue.h>
#include <sys/socketvar.h>
struct mbuf;
struct socket;
struct uio;
struct sockbuf;
struct sockaddr;
struct kextcb;
struct protosw;
struct sockif;
struct sockutil;
struct sockopt;
#ifdef __APPLE_API_UNSTABLE
struct NFDescriptor
{ TAILQ_ENTRY(NFDescriptor) nf_next;
TAILQ_ENTRY(NFDescriptor) nf_list;
unsigned int nf_handle;
int nf_flags;
int (*nf_connect)();
void (*nf_disconnect)();
int (*nf_read)();
int (*nf_write)();
int (*nf_get)();
int (*nf_set)();
struct sockif *nf_soif;
struct sockutil *nf_soutil;
u_long reserved[4];
};
#define NFD_GLOBAL 0x01
#define NFD_PROG 0x02
#define NFD_VISIBLE 0x80000000
#define NFF_BEFORE 0x01
#define NFF_AFTER 0x02
#ifdef KERNEL
extern int register_sockfilter(struct NFDescriptor *,
struct NFDescriptor *,
struct protosw *, int);
extern int unregister_sockfilter(struct NFDescriptor *, struct protosw *, int);
#ifdef __APPLE_API_PRIVATE
TAILQ_HEAD(nf_list, NFDescriptor);
extern struct nf_list nf_list;
#endif
#endif
#define NKE_OK 0
#define NKE_REMOVE -1
struct so_nke
{ unsigned int nke_handle;
unsigned int nke_where;
int nke_flags;
unsigned long reserved[4];
};
struct sockif
{ int (*sf_soabort)(struct socket *, struct kextcb *);
int (*sf_soaccept)(struct socket *, struct sockaddr **,
struct kextcb *);
int (*sf_sobind)(struct socket *, struct sockaddr *, struct kextcb *);
int (*sf_soclose)(struct socket *, struct kextcb *);
int (*sf_soconnect)(struct socket *, struct sockaddr *,
struct kextcb *);
int (*sf_soconnect2)(struct socket *, struct socket *,
struct kextcb *);
int (*sf_socontrol)(struct socket *, struct sockopt *,
struct kextcb *);
int (*sf_socreate)(struct socket *, struct protosw *, struct kextcb *);
int (*sf_sodisconnect)(struct socket *, struct kextcb *);
int (*sf_sofree)(struct socket *, struct kextcb *);
int (*sf_sogetopt)(struct socket *, int, int, struct mbuf **,
struct kextcb *);
int (*sf_sohasoutofband)(struct socket *, struct kextcb *);
int (*sf_solisten)(struct socket *, struct kextcb *);
int (*sf_soreceive)(struct socket *, struct sockaddr **, struct uio **,
struct mbuf **, struct mbuf **, int *,
struct kextcb *);
int (*sf_sorflush)(struct socket *, struct kextcb *);
int (*sf_sosend)(struct socket *, struct sockaddr **, struct uio **,
struct mbuf **, struct mbuf **, int *,
struct kextcb *);
int (*sf_sosetopt)(struct socket *, int, int, struct mbuf *,
struct kextcb *);
int (*sf_soshutdown)(struct socket *, int, struct kextcb *);
int (*sf_socantrcvmore)(struct socket *, struct kextcb *);
int (*sf_socantsendmore)(struct socket *, struct kextcb *);
int (*sf_soisconnected)(struct socket *, struct kextcb *);
int (*sf_soisconnecting)(struct socket *, struct kextcb *);
int (*sf_soisdisconnected)(struct socket *, struct kextcb *);
int (*sf_soisdisconnecting)(struct socket *, struct kextcb *);
int (*sf_sonewconn)(struct socket *, int, struct kextcb *);
int (*sf_soqinsque)(struct socket *, struct socket *, int,
struct kextcb *);
int (*sf_soqremque)(struct socket *, int, struct kextcb *);
int (*sf_soreserve)(struct socket *, u_long, u_long, struct kextcb *);
int (*sf_sowakeup)(struct socket *, struct sockbuf *,
struct kextcb *);
u_long reserved[4];
};
struct sockutil
{
int (*su_sb_lock)(struct sockbuf *, struct kextcb *);
int (*su_sbappend)(struct sockbuf *, struct mbuf *, struct kextcb *);
int (*su_sbappendaddr)(struct sockbuf *, struct sockaddr *,
struct mbuf *, struct mbuf *, struct kextcb *);
int (*su_sbappendcontrol)(struct sockbuf *, struct mbuf *,
struct mbuf *, struct kextcb *);
int (*su_sbappendrecord)(struct sockbuf *, struct mbuf *,
struct kextcb *);
int (*su_sbcompress)(struct sockbuf *, struct mbuf *, struct mbuf *,
struct kextcb *);
int (*su_sbdrop)(struct sockbuf *, int, struct kextcb *);
int (*su_sbdroprecord)(struct sockbuf *, struct kextcb *);
int (*su_sbflush)(struct sockbuf *, struct kextcb *);
int (*su_sbinsertoob)(struct sockbuf *, struct mbuf *,
struct kextcb *);
int (*su_sbrelease)(struct sockbuf *, struct kextcb *);
int (*su_sbreserve)(struct sockbuf *, u_long, struct kextcb *);
int (*su_sbwait)(struct sockbuf *, struct kextcb *);
u_long reserved[4];
};
#endif
#endif