#ifndef _ISAKMP_VAR_H
#define _ISAKMP_VAR_H
#include "vmbuf.h"
#include "racoon_types.h"
#include "schedule.h"
#if __has_include(<nw/private.h>)
#include <nw/private.h>
#else
#include <network/nat64.h>
#endif
#define PORT_ISAKMP 500
#define PORT_ISAKMP_NATT 4500
#define DEFAULT_NONCE_SIZE 16
typedef u_char cookie_t[8];
typedef u_char msgid_t[4];
typedef struct {
cookie_t i_ck;
cookie_t r_ck;
} isakmp_index;
struct isakmp_gen;
struct sockaddr_storage;
struct remoteconf;
struct isakmp_gen;
struct ipsecdoi_pl_id;
struct isakmp_pl_ke;
struct isakmp_pl_nonce;
extern void isakmp_handler (int);
extern int ikev1_ph1begin_i (ike_session_t *session, struct remoteconf *, struct sockaddr_storage *,
struct sockaddr_storage *, int, nw_nat64_prefix_t *);
extern int get_sainfo_r (phase2_handle_t *);
extern int get_proposal_r (phase2_handle_t *);
extern vchar_t *isakmp_parsewoh (int, struct isakmp_gen *, int);
extern vchar_t *isakmp_parse (vchar_t *);
extern int isakmp_init (void);
extern void isakmp_cleanup (void);
extern const char *isakmp_pindex (const isakmp_index *, const u_int32_t);
extern int isakmp_open (void);
extern void isakmp_suspend_sockets(void);
extern void isakmp_close (void);
extern void isakmp_close_sockets (void);
extern void isakmp_close_unused (void);
extern int isakmp_send (phase1_handle_t *, vchar_t *);
extern void isakmp_ph1resend_stub (void *);
extern int isakmp_ph1resend (phase1_handle_t *);
extern void isakmp_ph2resend_stub (void *);
extern int isakmp_ph2resend (phase2_handle_t *);
extern void isakmp_ph1expire_stub (void *);
extern void isakmp_ph1expire (phase1_handle_t *);
extern void isakmp_ph1rekeyexpire_stub (void *);
extern void isakmp_ph1rekeyexpire (phase1_handle_t *, int);
extern int isakmp_ph1rekeyretry (phase1_handle_t *);
extern void isakmp_ph1delete_stub (void *);
extern void isakmp_ph1delete (phase1_handle_t *);
extern void isakmp_ph2expire_stub (void *);
extern void isakmp_ph2expire (phase2_handle_t *);
extern void isakmp_ph2delete_stub (void *);
extern void isakmp_ph2delete (phase2_handle_t *);
extern int ikev1_phase1_established(phase1_handle_t *);
extern int isakmp_post_acquire (phase2_handle_t *);
extern int isakmp_post_getspi (phase2_handle_t *);
extern void isakmp_chkph1there_stub (void *);
extern void isakmp_chkph1there (phase2_handle_t *);
extern caddr_t isakmp_set_attr_v (caddr_t, int, caddr_t, int);
extern caddr_t isakmp_set_attr_l (caddr_t, int, u_int32_t);
extern vchar_t *isakmp_add_attr_v (vchar_t *, int, caddr_t, int);
extern vchar_t *isakmp_add_attr_l (vchar_t *, int, u_int32_t);
extern int isakmp_newcookie (caddr_t, struct sockaddr_storage *, struct sockaddr_storage *);
extern int isakmp_p2ph (vchar_t **, struct isakmp_gen *);
extern u_int32_t isakmp_newmsgid2 (phase1_handle_t *);
extern caddr_t set_isakmp_header1 (vchar_t *, phase1_handle_t *, int);
extern caddr_t set_isakmp_header2 (vchar_t *, phase2_handle_t *, int);
extern caddr_t set_isakmp_payload (caddr_t, vchar_t *, int);
extern struct payload_list *isakmp_plist_append (struct payload_list *plist,
vchar_t *payload, int payload_type);
extern vchar_t *isakmp_plist_set_all (struct payload_list **plist,
phase1_handle_t *iph1);
extern vchar_t *isakmp_plist_append_initial_contact (phase1_handle_t *, struct payload_list *);
#ifdef HAVE_PRINT_ISAKMP_C
extern void isakmp_printpacket (vchar_t *, struct sockaddr_storage *,
struct sockaddr_storage *, int);
#endif
extern int copy_ph1addresses (phase1_handle_t *,
struct remoteconf *, struct sockaddr_storage *, struct sockaddr_storage *);
extern void log_ph1established (const phase1_handle_t *);
extern void script_hook (phase1_handle_t *, int);
extern int script_env_append (char ***, int *, char *, char *);
extern int script_exec (char *, int, char * const *);
void purge_remote (phase1_handle_t *);
void delete_spd (phase2_handle_t *);
#ifdef INET6
u_int32_t setscopeid (struct sockaddr_storage *, struct sockaddr_storage *);
#endif
#endif