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/* $USAGI: $ */
/*
* Copyright (C)2004 USAGI/WIDE Project
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*
* Authors:
* Masahide NAKAMURA @USAGI
*/
#ifndef __XFRM_H__
#define __XFRM_H__ 1
#include <stdio.h>
#include <sys/socket.h>
#include <linux/xfrm.h>
#include "utils.h"
#define XFRM_MAX_DEPTH 6
#define XFRMS_RTA(x) ((struct rtattr*)(((char*)(x)) + NLMSG_ALIGN(sizeof(struct xfrm_usersa_info))))
#define XFRMS_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct xfrm_usersa_info))
#define XFRMP_RTA(x) ((struct rtattr*)(((char*)(x)) + NLMSG_ALIGN(sizeof(struct xfrm_userpolicy_info))))
#define XFRMP_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct xfrm_userpoilcy_info))
struct xfrm_buffer {
char *buf;
int size;
int offset;
int nlmsg_count;
struct rtnl_handle *rth;
};
struct xfrm_filter {
int use;
struct xfrm_usersa_info xsinfo;
__u32 id_src_mask;
__u32 id_dst_mask;
__u32 id_proto_mask;
__u32 id_spi_mask;
__u32 mode_mask;
__u32 reqid_mask;
__u32 state_flags_mask;
struct xfrm_userpolicy_info xpinfo;
__u32 dir_mask;
__u32 sel_src_mask;
__u32 sel_dst_mask;
__u32 sel_dev_mask;
__u32 upspec_proto_mask;
__u32 upspec_sport_mask;
__u32 upspec_dport_mask;
__u32 index_mask;
__u32 action_mask;
__u32 priority_mask;
};
#define XFRM_FILTER_MASK_FULL (~(__u32)0)
extern struct xfrm_filter filter;
int do_xfrm_state(int argc, char **argv);
int do_xfrm_policy(int argc, char **argv);
const char *strxf_flags(__u8 flags);
const char *strxf_share(__u8 share);
void xfrm_id_info_print(xfrm_address_t *saddr, struct xfrm_id *id,
__u8 mode, __u32 reqid, __u16 family, FILE *fp,
const char *prefix);
void xfrm_stats_print(struct xfrm_stats *s, FILE *fp, const char *prefix);
void xfrm_lifetime_print(struct xfrm_lifetime_cfg *cfg,
struct xfrm_lifetime_cur *cur,
FILE *fp, const char *prefix);
void xfrm_selector_print(struct xfrm_selector *sel, __u16 family,
FILE *fp, const char *prefix);
void xfrm_xfrma_print(struct rtattr *tb[], int ntb, __u16 family,
FILE *fp, const char *prefix);
int xfrm_id_parse(xfrm_address_t *saddr, struct xfrm_id *id, __u16 *family,
int *argcp, char ***argvp);
int xfrm_mode_parse(__u8 *mode, int *argcp, char ***argvp);
int xfrm_reqid_parse(__u32 *reqid, int *argcp, char ***argvp);
int xfrm_selector_parse(struct xfrm_selector *sel, int *argcp, char ***argvp);
int xfrm_lifetime_cfg_parse(struct xfrm_lifetime_cfg *lft,
int *argcp, char ***argvp);
#endif
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