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aba5acdf SH |
1 | #ifndef __UTILS_H__ |
2 | #define __UTILS_H__ 1 | |
3 | ||
4 | #include <asm/types.h> | |
5 | #include <resolv.h> | |
6 | ||
7 | #include "libnetlink.h" | |
8 | #include "ll_map.h" | |
9 | #include "rtm_map.h" | |
10 | ||
11 | extern int preferred_family; | |
12 | extern int show_stats; | |
13 | extern int show_details; | |
14 | extern int show_raw; | |
15 | extern int resolve_hosts; | |
16 | extern int oneline; | |
17 | extern 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 | |
c7699875 | 25 | #ifndef IPPROTO_COMP |
26 | #define IPPROTO_COMP 108 | |
27 | #endif | |
bd641cd6 | 28 | #ifndef IPSEC_PROTO_ANY |
29 | #define IPSEC_PROTO_ANY 255 | |
30 | #endif | |
aba5acdf SH |
31 | |
32 | #define SPRINT_BSIZE 64 | |
33 | #define SPRINT_BUF(x) char x[SPRINT_BSIZE] | |
34 | ||
35 | extern void incomplete_command(void) __attribute__((noreturn)); | |
36 | ||
37 | #define NEXT_ARG() do { argv++; if (--argc <= 0) incomplete_command(); } while(0) | |
c7699875 | 38 | #define NEXT_ARG_OK() (argc - 1 > 0) |
39 | #define PREV_ARG() do { argv--; argc++; } while(0) | |
aba5acdf SH |
40 | |
41 | typedef struct | |
42 | { | |
43 | __u8 family; | |
44 | __u8 bytelen; | |
45 | __s16 bitlen; | |
46 | __u32 data[4]; | |
47 | } inet_prefix; | |
48 | ||
49 | #define DN_MAXADDL 20 | |
50 | #ifndef AF_DECnet | |
51 | #define AF_DECnet 12 | |
52 | #endif | |
53 | ||
54 | struct dn_naddr | |
55 | { | |
56 | unsigned short a_len; | |
57 | unsigned char a_addr[DN_MAXADDL]; | |
58 | }; | |
59 | ||
60 | #define IPX_NODE_LEN 6 | |
61 | ||
62 | struct ipx_addr { | |
63 | u_int32_t ipx_net; | |
64 | u_int8_t ipx_node[IPX_NODE_LEN]; | |
65 | }; | |
66 | ||
c7699875 | 67 | extern __u32 get_addr32(const char *name); |
04457b3d | 68 | extern int get_addr_1(inet_prefix *dst, const char *arg, int family); |
c7699875 | 69 | extern int get_prefix_1(inet_prefix *dst, const char *arg, int family); |
70 | extern int get_addr(inet_prefix *dst, const char *arg, int family); | |
71 | extern int get_prefix(inet_prefix *dst, const char *arg, int family); | |
aba5acdf | 72 | |
04457b3d SH |
73 | extern int get_integer(int *val, const char *arg, int base); |
74 | extern int get_unsigned(unsigned *val, const char *arg, int base); | |
aba5acdf SH |
75 | #define get_byte get_u8 |
76 | #define get_ushort get_u16 | |
77 | #define get_short get_s16 | |
c7699875 | 78 | extern int get_u64(__u64 *val, const char *arg, int base); |
04457b3d SH |
79 | extern int get_u32(__u32 *val, const char *arg, int base); |
80 | extern int get_u16(__u16 *val, const char *arg, int base); | |
81 | extern int get_s16(__s16 *val, const char *arg, int base); | |
82 | extern int get_u8(__u8 *val, const char *arg, int base); | |
83 | extern int get_s8(__s8 *val, const char *arg, int base); | |
aba5acdf SH |
84 | |
85 | extern __u8* hexstring_n2a(const __u8 *str, int len, __u8 *buf, int blen); | |
86 | extern __u8* hexstring_a2n(const __u8 *str, __u8 *buf, int blen); | |
87 | ||
04457b3d SH |
88 | extern const char *format_host(int af, int len, const void *addr, |
89 | char *buf, int buflen); | |
90 | extern const char *rt_addr_n2a(int af, int len, const void *addr, | |
91 | char *buf, int buflen); | |
aba5acdf | 92 | |
c7699875 | 93 | void missarg(const char *) __attribute__((noreturn)); |
04457b3d SH |
94 | void invarg(const char *, const char *) __attribute__((noreturn)); |
95 | void duparg(const char *, const char *) __attribute__((noreturn)); | |
96 | void duparg2(const char *, const char *) __attribute__((noreturn)); | |
97 | int matches(const char *arg, const char *pattern); | |
98 | extern int inet_addr_match(const inet_prefix *a, const inet_prefix *b, int bits); | |
aba5acdf SH |
99 | |
100 | const char *dnet_ntop(int af, const void *addr, char *str, size_t len); | |
101 | int dnet_pton(int af, const char *src, void *addr); | |
102 | ||
103 | const char *ipx_ntop(int af, const void *addr, char *str, size_t len); | |
104 | int ipx_pton(int af, const char *src, void *addr); | |
105 | ||
106 | extern int __iproute2_hz_internal; | |
107 | extern int __get_hz(void); | |
108 | ||
109 | static __inline__ int get_hz(void) | |
110 | { | |
111 | if (__iproute2_hz_internal == 0) | |
112 | __iproute2_hz_internal = __get_hz(); | |
113 | return __iproute2_hz_internal; | |
114 | } | |
115 | ||
116 | #endif /* __UTILS_H__ */ |