1 | /* vi: set sw=4 ts=4: */
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2 | #ifndef __UTILS_H__
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3 | #define __UTILS_H__ 1
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4 |
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5 | #include "libnetlink.h"
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6 | #include "ll_map.h"
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7 | #include "rtm_map.h"
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8 |
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9 | extern int preferred_family;
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10 | extern smallint show_stats; /* UNUSED */
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11 | extern smallint show_details; /* UNUSED */
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12 | extern smallint show_raw; /* UNUSED */
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13 | extern smallint resolve_hosts; /* UNUSED */
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14 | extern smallint oneline;
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15 | extern char _SL_;
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16 |
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17 | #ifndef IPPROTO_ESP
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18 | #define IPPROTO_ESP 50
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19 | #endif
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20 | #ifndef IPPROTO_AH
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21 | #define IPPROTO_AH 51
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22 | #endif
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23 |
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24 | #define SPRINT_BSIZE 64
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25 | #define SPRINT_BUF(x) char x[SPRINT_BSIZE]
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26 |
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27 | extern void incomplete_command(void) ATTRIBUTE_NORETURN;
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28 |
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29 | #define NEXT_ARG() do { argv++; if (--argc <= 0) incomplete_command(); } while (0)
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30 |
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31 | typedef struct
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32 | {
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33 | uint8_t family;
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34 | uint8_t bytelen;
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35 | int16_t bitlen;
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36 | uint32_t data[4];
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37 | } inet_prefix;
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38 |
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39 | #define DN_MAXADDL 20
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40 | #ifndef AF_DECnet
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41 | #define AF_DECnet 12
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42 | #endif
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43 |
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44 | struct dn_naddr {
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45 | unsigned short a_len;
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46 | unsigned char a_addr[DN_MAXADDL];
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47 | };
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48 |
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49 | #define IPX_NODE_LEN 6
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50 |
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51 | struct ipx_addr {
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52 | uint32_t ipx_net;
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53 | uint8_t ipx_node[IPX_NODE_LEN];
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54 | };
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55 |
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56 | extern uint32_t get_addr32(char *name);
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57 | extern int get_addr_1(inet_prefix *dst, char *arg, int family);
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58 | extern int get_prefix_1(inet_prefix *dst, char *arg, int family);
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59 | extern int get_addr(inet_prefix *dst, char *arg, int family);
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60 | extern int get_prefix(inet_prefix *dst, char *arg, int family);
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61 |
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62 | extern int get_integer(int *val, char *arg, int base);
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63 | extern int get_unsigned(unsigned *val, char *arg, int base);
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64 | #define get_byte get_u8
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65 | #define get_ushort get_u16
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66 | #define get_short get_s16
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67 | extern int get_u32(uint32_t *val, char *arg, int base);
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68 | extern int get_u16(uint16_t *val, char *arg, int base);
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69 | extern int get_s16(int16_t *val, char *arg, int base);
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70 | extern int get_u8(uint8_t *val, char *arg, int base);
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71 | extern int get_s8(int8_t *val, char *arg, int base);
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72 |
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73 | extern const char *format_host(int af, int len, void *addr, char *buf, int buflen);
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74 | extern const char *rt_addr_n2a(int af, int len, void *addr, char *buf, int buflen);
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75 |
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76 | void invarg(const char *, const char *) ATTRIBUTE_NORETURN;
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77 | void duparg(const char *, const char *) ATTRIBUTE_NORETURN;
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78 | void duparg2(const char *, const char *) ATTRIBUTE_NORETURN;
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79 | int inet_addr_match(inet_prefix *a, inet_prefix *b, int bits);
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80 |
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81 | const char *dnet_ntop(int af, const void *addr, char *str, size_t len);
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82 | int dnet_pton(int af, const char *src, void *addr);
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83 |
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84 | const char *ipx_ntop(int af, const void *addr, char *str, size_t len);
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85 | int ipx_pton(int af, const char *src, void *addr);
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86 |
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87 | #endif /* __UTILS_H__ */
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