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 | PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
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10 |
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11 | extern family_t preferred_family;
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12 | extern smallint show_stats; /* UNUSED */
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13 | extern smallint show_details; /* UNUSED */
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14 | extern smallint show_raw; /* UNUSED */
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15 | extern smallint resolve_hosts; /* UNUSED */
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16 | extern smallint oneline;
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17 | extern char _SL_;
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18 |
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19 | #ifndef IPPROTO_ESP
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20 | #define IPPROTO_ESP 50
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21 | #endif
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22 | #ifndef IPPROTO_AH
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23 | #define IPPROTO_AH 51
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24 | #endif
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25 |
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26 | #define SPRINT_BSIZE 64
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27 | #define SPRINT_BUF(x) char x[SPRINT_BSIZE]
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28 |
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29 | extern void incomplete_command(void) NORETURN;
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30 |
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31 | #define NEXT_ARG() do { if (!*++argv) incomplete_command(); } while (0)
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32 |
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33 | typedef struct {
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34 | uint8_t family;
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35 | uint8_t bytelen;
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36 | int16_t bitlen;
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37 | uint32_t data[4];
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38 | } inet_prefix;
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39 |
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40 | #define PREFIXLEN_SPECIFIED 1
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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 | unsigned short a_len;
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49 | unsigned char a_addr[DN_MAXADDL];
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50 | };
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51 |
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52 | #define IPX_NODE_LEN 6
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53 |
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54 | struct ipx_addr {
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55 | uint32_t ipx_net;
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56 | uint8_t ipx_node[IPX_NODE_LEN];
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57 | };
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58 |
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59 | extern uint32_t get_addr32(char *name);
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60 | extern int get_addr_1(inet_prefix *dst, char *arg, int family);
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61 | /*extern void get_prefix_1(inet_prefix *dst, char *arg, int family);*/
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62 | extern int get_addr(inet_prefix *dst, char *arg, int family);
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63 | extern void get_prefix(inet_prefix *dst, char *arg, int family);
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64 |
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65 | extern unsigned get_unsigned(char *arg, const char *errmsg);
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66 | extern uint32_t get_u32(char *arg, const char *errmsg);
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67 | extern uint16_t get_u16(char *arg, const char *errmsg);
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68 |
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69 | extern const char *rt_addr_n2a(int af, void *addr, char *buf, int buflen);
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70 | #ifdef RESOLVE_HOSTNAMES
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71 | extern const char *format_host(int af, int len, void *addr, char *buf, int buflen);
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72 | #else
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73 | #define format_host(af, len, addr, buf, buflen) \
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74 | rt_addr_n2a(af, addr, buf, buflen)
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75 | #endif
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76 |
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77 | void invarg(const char *, const char *) NORETURN;
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78 | void duparg(const char *, const char *) NORETURN;
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79 | void duparg2(const char *, const char *) NORETURN;
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80 | int inet_addr_match(const inet_prefix *a, const inet_prefix *b, int bits);
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81 |
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82 | const char *dnet_ntop(int af, const void *addr, char *str, size_t len);
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83 | int dnet_pton(int af, const char *src, void *addr);
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84 |
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85 | const char *ipx_ntop(int af, const void *addr, char *str, size_t len);
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86 | int ipx_pton(int af, const char *src, void *addr);
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87 |
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88 | POP_SAVED_FUNCTION_VISIBILITY
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89 |
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90 | #endif
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