| 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 int 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 int 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(inet_prefix *a, 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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