source: branches/3.2/mindi-busybox/networking/libiproute/utils.h @ 3232

Last change on this file since 3232 was 3232, checked in by Bruno Cornec, 7 years ago
  • Update mindi-busybox to 1.21.1
File size: 2.3 KB
Line 
1/* vi: set sw=4 ts=4: */
2#ifndef UTILS_H
3#define UTILS_H 1
4
5#include "libnetlink.h"
6#include "ll_map.h"
7#include "rtm_map.h"
8
9PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
10
11extern family_t preferred_family;
12extern smallint show_stats;    /* UNUSED */
13extern smallint show_details;  /* UNUSED */
14extern smallint show_raw;      /* UNUSED */
15extern smallint resolve_hosts; /* UNUSED */
16extern smallint oneline;
17extern char _SL_;
18
19#ifndef IPPROTO_ESP
20#define IPPROTO_ESP  50
21#endif
22#ifndef IPPROTO_AH
23#define IPPROTO_AH  51
24#endif
25
26#define SPRINT_BSIZE 64
27#define SPRINT_BUF(x)  char x[SPRINT_BSIZE]
28
29extern void incomplete_command(void) NORETURN;
30
31#define NEXT_ARG() do { if (!*++argv) incomplete_command(); } while (0)
32
33typedef struct {
34    uint8_t family;
35    uint8_t bytelen;
36    int16_t bitlen;
37    uint32_t data[4];
38} inet_prefix;
39
40#define PREFIXLEN_SPECIFIED 1
41
42#define DN_MAXADDL 20
43#ifndef AF_DECnet
44#define AF_DECnet 12
45#endif
46
47struct dn_naddr {
48    unsigned short a_len;
49    unsigned char  a_addr[DN_MAXADDL];
50};
51
52#define IPX_NODE_LEN 6
53
54struct ipx_addr {
55    uint32_t ipx_net;
56    uint8_t  ipx_node[IPX_NODE_LEN];
57};
58
59extern uint32_t get_addr32(char *name);
60extern int get_addr_1(inet_prefix *dst, char *arg, int family);
61/*extern void get_prefix_1(inet_prefix *dst, char *arg, int family);*/
62extern int get_addr(inet_prefix *dst, char *arg, int family);
63extern void get_prefix(inet_prefix *dst, char *arg, int family);
64
65extern unsigned get_unsigned(char *arg, const char *errmsg);
66extern uint32_t get_u32(char *arg, const char *errmsg);
67extern uint16_t get_u16(char *arg, const char *errmsg);
68
69extern const char *rt_addr_n2a(int af, void *addr, char *buf, int buflen);
70#ifdef RESOLVE_HOSTNAMES
71extern const char *format_host(int af, int len, void *addr, char *buf, int buflen);
72#else
73#define format_host(af, len, addr, buf, buflen) \
74    rt_addr_n2a(af, addr, buf, buflen)
75#endif
76
77void invarg(const char *, const char *) NORETURN;
78void duparg(const char *, const char *) NORETURN;
79void duparg2(const char *, const char *) NORETURN;
80int inet_addr_match(const inet_prefix *a, const inet_prefix *b, int bits);
81
82const char *dnet_ntop(int af, const void *addr, char *str, size_t len);
83int dnet_pton(int af, const char *src, void *addr);
84
85const char *ipx_ntop(int af, const void *addr, char *str, size_t len);
86int ipx_pton(int af, const char *src, void *addr);
87
88POP_SAVED_FUNCTION_VISIBILITY
89
90#endif
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