6c3f75ecfa
* nlattr.h (DECL_NLA(ip_proto), DECL_NLA(rt_proto)): New declarations. * nlattr.c (decode_nla_ip_proto): New function. * rtnl_route.c (decode_nla_rt_proto): Likewise. * rtnl_rule.c (decode_rule_port_rang): Likewise. (fib_rule_hdr_nla_decoders) <[FRA_PROTOCOL]>: New attribute, introduced by Linux commit v4.17-rc1~148^2~371. (fib_rule_hdr_nla_decoders) <[FRA_IP_PROTO], [FRA_SPORT_RANGE], [FRA_DPORT_RANGE]>: New attributes, introduced by Linux commit v4.17-rc1~148^2~328^2~4. * xlat/rtnl_rule_attrs.in (FRA_PROTOCOL, FRA_IP_PROTO, FRA_SPORT_RANGE, FRA_DPORT_RANGE): New constants. Co-Authored-by: Dmitry V. Levin <ldv@altlinux.org>
83 lines
2.7 KiB
C
83 lines
2.7 KiB
C
/*
|
|
* Copyright (c) 2016 Fabien Siron <fabien.siron@epita.fr>
|
|
* Copyright (c) 2017 JingPiao Chen <chenjingpiao@gmail.com>
|
|
* Copyright (c) 2016-2017 The strace developers.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef STRACE_NLATTR_H
|
|
#define STRACE_NLATTR_H
|
|
|
|
#include "xlat.h"
|
|
|
|
struct decode_nla_xlat_opts {
|
|
const struct xlat *xlat;
|
|
size_t xlat_size; /* is not needed for XT_NORMAL */
|
|
const char *dflt;
|
|
enum xlat_type xt;
|
|
enum xlat_style style;
|
|
};
|
|
|
|
typedef bool (*nla_decoder_t)(struct tcb *, kernel_ulong_t addr,
|
|
unsigned int len, const void *opaque_data);
|
|
extern void
|
|
decode_nlattr(struct tcb *,
|
|
kernel_ulong_t addr,
|
|
unsigned int len,
|
|
const struct xlat *,
|
|
const char *dflt,
|
|
const nla_decoder_t *,
|
|
unsigned int size,
|
|
const void *opaque_data);
|
|
|
|
#define DECL_NLA(name) \
|
|
extern bool \
|
|
decode_nla_ ## name(struct tcb *, kernel_ulong_t addr, \
|
|
unsigned int len, const void *) \
|
|
/* End of DECL_NLA definition. */
|
|
|
|
DECL_NLA(u8);
|
|
DECL_NLA(u16);
|
|
DECL_NLA(u32);
|
|
DECL_NLA(u64);
|
|
DECL_NLA(s8);
|
|
DECL_NLA(s16);
|
|
DECL_NLA(s32);
|
|
DECL_NLA(s64);
|
|
DECL_NLA(be16);
|
|
DECL_NLA(be64);
|
|
DECL_NLA(xval);
|
|
DECL_NLA(str);
|
|
DECL_NLA(strn);
|
|
DECL_NLA(fd);
|
|
DECL_NLA(ifindex);
|
|
DECL_NLA(ip_proto);
|
|
DECL_NLA(meminfo);
|
|
DECL_NLA(rt_class);
|
|
DECL_NLA(rt_proto);
|
|
DECL_NLA(tc_stats);
|
|
|
|
#endif /* !STRACE_NLATTR_H */
|