[821] | 1 | #ifndef __UTILS_H__
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| 2 | #define __UTILS_H__ 1
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| 3 |
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| 4 | #include "libbb.h"
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| 5 | #include <asm/types.h>
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| 6 | #include <resolv.h>
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| 7 |
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| 8 | #include "libnetlink.h"
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| 9 | #include "ll_map.h"
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| 10 | #include "rtm_map.h"
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| 11 |
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| 12 | extern int preferred_family;
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| 13 | extern int show_stats;
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| 14 | extern int show_details;
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| 15 | extern int show_raw;
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| 16 | extern int resolve_hosts;
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| 17 | extern int oneline;
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| 18 | extern char * _SL_;
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| 19 |
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| 20 | #ifndef IPPROTO_ESP
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| 21 | #define IPPROTO_ESP 50
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| 22 | #endif
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| 23 | #ifndef IPPROTO_AH
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| 24 | #define IPPROTO_AH 51
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| 25 | #endif
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| 26 |
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| 27 | #define SPRINT_BSIZE 64
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| 28 | #define SPRINT_BUF(x) char x[SPRINT_BSIZE]
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| 29 |
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| 30 | extern void incomplete_command(void) ATTRIBUTE_NORETURN;
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| 31 |
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| 32 | #define NEXT_ARG() do { argv++; if (--argc <= 0) incomplete_command(); } while(0)
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| 33 |
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| 34 | typedef struct
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| 35 | {
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| 36 | __u8 family;
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| 37 | __u8 bytelen;
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| 38 | __s16 bitlen;
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| 39 | __u32 data[4];
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| 40 | } inet_prefix;
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| 41 |
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| 42 | #define DN_MAXADDL 20
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| 43 | #ifndef AF_DECnet
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| 44 | #define AF_DECnet 12
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| 45 | #endif
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| 46 |
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| 47 | struct dn_naddr
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| 48 | {
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| 49 | unsigned short a_len;
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| 50 | unsigned char a_addr[DN_MAXADDL];
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| 51 | };
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| 52 |
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| 53 | #define IPX_NODE_LEN 6
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| 54 |
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| 55 | struct ipx_addr {
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| 56 | uint32_t ipx_net;
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| 57 | uint8_t ipx_node[IPX_NODE_LEN];
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| 58 | };
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| 59 |
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| 60 | extern __u32 get_addr32(char *name);
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| 61 | extern int get_addr_1(inet_prefix *dst, char *arg, int family);
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| 62 | extern int get_prefix_1(inet_prefix *dst, char *arg, int family);
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| 63 | extern int get_addr(inet_prefix *dst, char *arg, int family);
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| 64 | extern int get_prefix(inet_prefix *dst, char *arg, int family);
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| 65 |
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| 66 | extern int get_integer(int *val, char *arg, int base);
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| 67 | extern int get_unsigned(unsigned *val, char *arg, int base);
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| 68 | #define get_byte get_u8
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| 69 | #define get_ushort get_u16
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| 70 | #define get_short get_s16
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| 71 | extern int get_u32(__u32 *val, char *arg, int base);
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| 72 | extern int get_u16(__u16 *val, char *arg, int base);
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| 73 | extern int get_s16(__s16 *val, char *arg, int base);
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| 74 | extern int get_u8(__u8 *val, char *arg, int base);
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| 75 | extern int get_s8(__s8 *val, char *arg, int base);
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| 76 |
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| 77 | extern const char *format_host(int af, int len, void *addr, char *buf, int buflen);
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| 78 | extern const char *rt_addr_n2a(int af, int len, void *addr, char *buf, int buflen);
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| 79 |
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| 80 | void invarg(const char * const, const char * const) ATTRIBUTE_NORETURN;
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| 81 | void duparg(char *, char *) ATTRIBUTE_NORETURN;
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| 82 | void duparg2(char *, char *) ATTRIBUTE_NORETURN;
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| 83 | int matches(char *arg, char *pattern);
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| 84 | extern int inet_addr_match(inet_prefix *a, inet_prefix *b, int bits);
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| 85 |
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| 86 | const char *dnet_ntop(int af, const void *addr, char *str, size_t len);
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| 87 | int dnet_pton(int af, const char *src, void *addr);
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| 88 |
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| 89 | const char *ipx_ntop(int af, const void *addr, char *str, size_t len);
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| 90 | int ipx_pton(int af, const char *src, void *addr);
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| 91 |
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| 92 | extern int __iproute2_hz_internal;
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| 93 | extern int __get_hz(void);
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| 94 |
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| 95 | static __inline__ int get_hz(void)
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| 96 | {
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| 97 | if (__iproute2_hz_internal == 0)
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| 98 | __iproute2_hz_internal = __get_hz();
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| 99 | return __iproute2_hz_internal;
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| 100 | }
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| 101 |
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| 102 | #endif /* __UTILS_H__ */
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