10 #include "libnetlink.h"
14 extern int preferred_family
;
15 extern int human_readable
;
17 extern int show_stats
;
18 extern int show_details
;
20 extern int resolve_hosts
;
23 extern int timestamp_short
;
25 extern int max_flush_loops
;
26 extern int batch_mode
;
30 #define IPPROTO_ESP 50
36 #define IPPROTO_COMP 108
38 #ifndef IPSEC_PROTO_ANY
39 #define IPSEC_PROTO_ANY 255
42 #define SPRINT_BSIZE 64
43 #define SPRINT_BUF(x) char x[SPRINT_BSIZE]
45 extern void incomplete_command(void) __attribute__((noreturn
));
47 #define NEXT_ARG() do { argv++; if (--argc <= 0) incomplete_command(); } while(0)
48 #define NEXT_ARG_OK() (argc - 1 > 0)
49 #define PREV_ARG() do { argv--; argc++; } while(0)
60 #define PREFIXLEN_SPECIFIED 1
70 unsigned char a_addr
[DN_MAXADDL
];
73 #define IPX_NODE_LEN 6
77 u_int8_t ipx_node
[IPX_NODE_LEN
];
80 extern __u32
get_addr32(const char *name
);
81 extern int get_addr_1(inet_prefix
*dst
, const char *arg
, int family
);
82 extern int get_prefix_1(inet_prefix
*dst
, char *arg
, int family
);
83 extern int get_addr(inet_prefix
*dst
, const char *arg
, int family
);
84 extern int get_prefix(inet_prefix
*dst
, char *arg
, int family
);
85 extern int mask2bits(__u32 netmask
);
87 extern int get_integer(int *val
, const char *arg
, int base
);
88 extern int get_unsigned(unsigned *val
, const char *arg
, int base
);
89 extern int get_time_rtt(unsigned *val
, const char *arg
, int *raw
);
90 #define get_byte get_u8
91 #define get_ushort get_u16
92 #define get_short get_s16
93 extern int get_u64(__u64
*val
, const char *arg
, int base
);
94 extern int get_u32(__u32
*val
, const char *arg
, int base
);
95 extern int get_s32(__s32
*val
, const char *arg
, int base
);
96 extern int get_u16(__u16
*val
, const char *arg
, int base
);
97 extern int get_s16(__s16
*val
, const char *arg
, int base
);
98 extern int get_u8(__u8
*val
, const char *arg
, int base
);
99 extern int get_s8(__s8
*val
, const char *arg
, int base
);
101 extern char* hexstring_n2a(const __u8
*str
, int len
, char *buf
, int blen
);
102 extern __u8
* hexstring_a2n(const char *str
, __u8
*buf
, int blen
);
104 extern int af_bit_len(int af
);
105 extern int af_byte_len(int af
);
107 extern const char *format_host(int af
, int len
, const void *addr
,
108 char *buf
, int buflen
);
109 extern const char *rt_addr_n2a(int af
, const void *addr
,
110 char *buf
, int buflen
);
112 void missarg(const char *) __attribute__((noreturn
));
113 void invarg(const char *, const char *) __attribute__((noreturn
));
114 void duparg(const char *, const char *) __attribute__((noreturn
));
115 void duparg2(const char *, const char *) __attribute__((noreturn
));
116 int matches(const char *arg
, const char *pattern
);
117 extern int inet_addr_match(const inet_prefix
*a
, const inet_prefix
*b
, int bits
);
119 const char *dnet_ntop(int af
, const void *addr
, char *str
, size_t len
);
120 int dnet_pton(int af
, const char *src
, void *addr
);
122 const char *ipx_ntop(int af
, const void *addr
, char *str
, size_t len
);
123 int ipx_pton(int af
, const char *src
, void *addr
);
125 extern int __iproute2_hz_internal
;
126 extern int __get_hz(void);
128 static __inline__
int get_hz(void)
130 if (__iproute2_hz_internal
== 0)
131 __iproute2_hz_internal
= __get_hz();
132 return __iproute2_hz_internal
;
135 extern int __iproute2_user_hz_internal
;
136 extern int __get_user_hz(void);
138 static __inline__
int get_user_hz(void)
140 if (__iproute2_user_hz_internal
== 0)
141 __iproute2_user_hz_internal
= __get_user_hz();
142 return __iproute2_user_hz_internal
;
145 static inline __u32
nl_mgrp(__u32 group
)
148 fprintf(stderr
, "Use setsockopt for this group %d\n", group
);
151 return group
? (1 << (group
- 1)) : 0;
155 int print_timestamp(FILE *fp
);
156 void print_nlmsg_timestamp(FILE *fp
, const struct nlmsghdr
*n
);
158 #define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
160 extern int cmdlineno
;
161 extern ssize_t
getcmdline(char **line
, size_t *len
, FILE *in
);
162 extern int makeargs(char *line
, char *argv
[], int maxargs
);
163 extern int inet_get_addr(const char *src
, __u32
*dst
, struct in6_addr
*dst6
);
166 int iplink_parse(int argc
, char **argv
, struct iplink_req
*req
,
167 char **name
, char **type
, char **link
, char **dev
,
168 int *group
, int *index
);
170 extern int do_each_netns(int (*func
)(char *nsname
, void *arg
), void *arg
,
173 char *int_to_str(int val
, char *buf
);
175 #endif /* __UTILS_H__ */