busybox/networking/libiproute/utils.h
Denis Vlasenko ed6a49c657 ip: stop propagating argc; optimize ip_parse_common_args
function                                             old     new   delta
find_pair                                            167     187     +20
static.families                                        -      17     +17
die_must_be_on_off                                     -      11     +11
...
on_off                                                33      22     -11
do_ipaddr                                            103      90     -13
do_iptunnel                                         1001     986     -15
iproute_list_or_flush                               1237    1217     -20
static.ip_common_commands                             43      22     -21
do_iproute                                          2217    2193     -24
parse_args                                          1444    1414     -30
ip_do                                                 47      16     -31
do_iprule                                            994     963     -31
ip_main                                              153     113     -40
ipaddr_modify                                       1357    1305     -52
ipaddr_list_or_flush                                2543    2490     -53
ip_parse_common_args                                 294     159    -135
------------------------------------------------------------------------------
(add/remove: 4/1 grow/shrink: 4/24 up/down: 85/-563)         Total: -478 bytes
   text    data     bss     dec     hex filename
 775561     966    9236  785763   bfd63 busybox_old
 775073     962    9236  785271   bfb77 busybox_unstripped
2007-11-18 22:56:25 +00:00

88 lines
2.4 KiB
C

/* vi: set sw=4 ts=4: */
#ifndef __UTILS_H__
#define __UTILS_H__ 1
#include "libnetlink.h"
#include "ll_map.h"
#include "rtm_map.h"
extern family_t preferred_family;
extern smallint show_stats; /* UNUSED */
extern smallint show_details; /* UNUSED */
extern smallint show_raw; /* UNUSED */
extern smallint resolve_hosts; /* UNUSED */
extern smallint oneline;
extern char _SL_;
#ifndef IPPROTO_ESP
#define IPPROTO_ESP 50
#endif
#ifndef IPPROTO_AH
#define IPPROTO_AH 51
#endif
#define SPRINT_BSIZE 64
#define SPRINT_BUF(x) char x[SPRINT_BSIZE]
extern void incomplete_command(void) ATTRIBUTE_NORETURN;
#define NEXT_ARG() do { if (!*++argv) incomplete_command(); } while (0)
typedef struct
{
uint8_t family;
uint8_t bytelen;
int16_t bitlen;
uint32_t data[4];
} inet_prefix;
#define DN_MAXADDL 20
#ifndef AF_DECnet
#define AF_DECnet 12
#endif
struct dn_naddr {
unsigned short a_len;
unsigned char a_addr[DN_MAXADDL];
};
#define IPX_NODE_LEN 6
struct ipx_addr {
uint32_t ipx_net;
uint8_t ipx_node[IPX_NODE_LEN];
};
extern uint32_t get_addr32(char *name);
extern int get_addr_1(inet_prefix *dst, char *arg, int family);
extern int get_prefix_1(inet_prefix *dst, char *arg, int family);
extern int get_addr(inet_prefix *dst, char *arg, int family);
extern int get_prefix(inet_prefix *dst, char *arg, int family);
extern int get_integer(int *val, char *arg, int base);
extern int get_unsigned(unsigned *val, char *arg, int base);
#define get_byte get_u8
#define get_ushort get_u16
#define get_short get_s16
extern int get_u32(uint32_t *val, char *arg, int base);
extern int get_u16(uint16_t *val, char *arg, int base);
extern int get_s16(int16_t *val, char *arg, int base);
extern int get_u8(uint8_t *val, char *arg, int base);
extern int get_s8(int8_t *val, char *arg, int base);
extern const char *format_host(int af, int len, void *addr, char *buf, int buflen);
extern const char *rt_addr_n2a(int af, int len, void *addr, char *buf, int buflen);
void invarg(const char *, const char *) ATTRIBUTE_NORETURN;
void duparg(const char *, const char *) ATTRIBUTE_NORETURN;
void duparg2(const char *, const char *) ATTRIBUTE_NORETURN;
int inet_addr_match(inet_prefix *a, inet_prefix *b, int bits);
const char *dnet_ntop(int af, const void *addr, char *str, size_t len);
int dnet_pton(int af, const char *src, void *addr);
const char *ipx_ntop(int af, const void *addr, char *str, size_t len);
int ipx_pton(int af, const char *src, void *addr);
#endif /* __UTILS_H__ */