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    Contents of /trunk/mkinitrd-magellan/busybox/networking/libiproute/utils.h

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    Revision 532 - (show annotations) (download)
    Sat Sep 1 22:45:15 2007 UTC (16 years, 9 months ago) by niro
    File MIME type: text/plain
    File size: 2475 byte(s) 
    -import if magellan mkinitrd; it is a fork of redhats mkinitrd-5.0.8 with all magellan patches and features; deprecates magellan-src/mkinitrd
    1 /* vi: set sw=4 ts=4: */
    2 #ifndef __UTILS_H__
    3 #define __UTILS_H__ 1
    4
    5 #include "libbb.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
    25
    26 #define SPRINT_BSIZE 64
    27 #define SPRINT_BUF(x) char x[SPRINT_BSIZE]
    28
    29 extern void incomplete_command(void) ATTRIBUTE_NORETURN;
    30
    31 #define NEXT_ARG() do { argv++; if (--argc <= 0) incomplete_command(); } while (0)
    32
    33 typedef struct
    34 {
    35 uint8_t family;
    36 uint8_t bytelen;
    37 int16_t bitlen;
    38 uint32_t data[4];
    39 } inet_prefix;
    40
    41 #define DN_MAXADDL 20
    42 #ifndef AF_DECnet
    43 #define AF_DECnet 12
    44 #endif
    45
    46 struct dn_naddr
    47 {
    48 unsigned short a_len;
    49 unsigned char a_addr[DN_MAXADDL];
    50 };
    51
    52 #define IPX_NODE_LEN 6
    53
    54 struct ipx_addr {
    55 uint32_t ipx_net;
    56 uint8_t ipx_node[IPX_NODE_LEN];
    57 };
    58
    59 extern uint32_t get_addr32(char *name);
    60 extern int get_addr_1(inet_prefix *dst, char *arg, int family);
    61 extern int get_prefix_1(inet_prefix *dst, char *arg, int family);
    62 extern int get_addr(inet_prefix *dst, char *arg, int family);
    63 extern int get_prefix(inet_prefix *dst, char *arg, int family);
    64
    65 extern int get_integer(int *val, char *arg, int base);
    66 extern int get_unsigned(unsigned *val, char *arg, int base);
    67 #define get_byte get_u8
    68 #define get_ushort get_u16
    69 #define get_short get_s16
    70 extern int get_u32(uint32_t *val, char *arg, int base);
    71 extern int get_u16(uint16_t *val, char *arg, int base);
    72 extern int get_s16(int16_t *val, char *arg, int base);
    73 extern int get_u8(uint8_t *val, char *arg, int base);
    74 extern int get_s8(int8_t *val, char *arg, int base);
    75
    76 extern const char *format_host(int af, int len, void *addr, char *buf, int buflen);
    77 extern const char *rt_addr_n2a(int af, int len, void *addr, char *buf, int buflen);
    78
    79 void invarg(const char * const, const char * const) ATTRIBUTE_NORETURN;
    80 void duparg(char *, char *) ATTRIBUTE_NORETURN;
    81 void duparg2(char *, char *) ATTRIBUTE_NORETURN;
    82 int matches(char *arg, char *pattern);
    83 extern int inet_addr_match(inet_prefix *a, inet_prefix *b, int bits);
    84
    85 const char *dnet_ntop(int af, const void *addr, char *str, size_t len);
    86 int dnet_pton(int af, const char *src, void *addr);
    87
    88 const char *ipx_ntop(int af, const void *addr, char *str, size_t len);
    89 int ipx_pton(int af, const char *src, void *addr);
    90
    91 #endif /* __UTILS_H__ */