1dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#ifndef __UTILS_H__ 2dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define __UTILS_H__ 1 3dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 4dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#include <asm/types.h> 5dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#include <resolv.h> 6dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#include <stdlib.h> 7dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 8dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#include "libnetlink.h" 9dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#include "ll_map.h" 10dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#include "rtm_map.h" 11dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 12dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatextern int preferred_family; 13dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatextern int show_stats; 14dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatextern int show_details; 15dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatextern int show_raw; 16dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatextern int resolve_hosts; 17dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatextern int oneline; 18dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatextern int timestamp; 19dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatextern char * _SL_; 20dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 21dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#ifndef IPPROTO_ESP 22dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define IPPROTO_ESP 50 23dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#endif 24dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#ifndef IPPROTO_AH 25dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define IPPROTO_AH 51 26dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#endif 27dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#ifndef IPPROTO_COMP 28dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define IPPROTO_COMP 108 29dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#endif 30dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#ifndef IPSEC_PROTO_ANY 31dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define IPSEC_PROTO_ANY 255 32dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#endif 33dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 34dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define SPRINT_BSIZE 64 35dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define SPRINT_BUF(x) char x[SPRINT_BSIZE] 36dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 37dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatextern void incomplete_command(void) __attribute__((noreturn)); 38dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 39dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define NEXT_ARG() do { argv++; if (--argc <= 0) incomplete_command(); } while(0) 40dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define NEXT_ARG_OK() (argc - 1 > 0) 41dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define PREV_ARG() do { argv--; argc++; } while(0) 42dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 43dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehattypedef struct 44dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat{ 45dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u8 family; 46dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u8 bytelen; 47dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __s16 bitlen; 48dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 flags; 49dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __u32 data[8]; 50dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat} inet_prefix; 51dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 52dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define PREFIXLEN_SPECIFIED 1 53dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 54dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define DN_MAXADDL 20 55dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#ifndef AF_DECnet 56dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define AF_DECnet 12 57dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#endif 58dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 59dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatstruct dn_naddr 60dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat{ 61dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat unsigned short a_len; 62dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat unsigned char a_addr[DN_MAXADDL]; 63dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 64dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 65dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define IPX_NODE_LEN 6 66dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 67dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatstruct ipx_addr { 68dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat u_int32_t ipx_net; 69dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat u_int8_t ipx_node[IPX_NODE_LEN]; 70dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat}; 71dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 72dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatextern __u32 get_addr32(const char *name); 73dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatextern int get_addr_1(inet_prefix *dst, const char *arg, int family); 74dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatextern int get_prefix_1(inet_prefix *dst, char *arg, int family); 75dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatextern int get_addr(inet_prefix *dst, const char *arg, int family); 76dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatextern int get_prefix(inet_prefix *dst, char *arg, int family); 77dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatextern int mask2bits(__u32 netmask); 78dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 79dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatextern int get_integer(int *val, const char *arg, int base); 80dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatextern int get_unsigned(unsigned *val, const char *arg, int base); 81dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatextern int get_jiffies(unsigned *val, const char *arg, int base, int *raw); 82dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define get_byte get_u8 83dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define get_ushort get_u16 84dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define get_short get_s16 85dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatextern int get_u64(__u64 *val, const char *arg, int base); 86dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatextern int get_u32(__u32 *val, const char *arg, int base); 87dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatextern int get_u16(__u16 *val, const char *arg, int base); 88dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatextern int get_s16(__s16 *val, const char *arg, int base); 89dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatextern int get_u8(__u8 *val, const char *arg, int base); 90dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatextern int get_s8(__s8 *val, const char *arg, int base); 91dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 92dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatextern char* hexstring_n2a(const __u8 *str, int len, char *buf, int blen); 93dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatextern __u8* hexstring_a2n(const char *str, __u8 *buf, int blen); 94dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 95dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatextern const char *format_host(int af, int len, const void *addr, 96dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat char *buf, int buflen); 97dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatextern const char *rt_addr_n2a(int af, int len, const void *addr, 98dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat char *buf, int buflen); 99dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 100dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatvoid missarg(const char *) __attribute__((noreturn)); 101dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatvoid invarg(const char *, const char *) __attribute__((noreturn)); 102dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatvoid duparg(const char *, const char *) __attribute__((noreturn)); 103dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatvoid duparg2(const char *, const char *) __attribute__((noreturn)); 104dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatint matches(const char *arg, const char *pattern); 105dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatextern int inet_addr_match(const inet_prefix *a, const inet_prefix *b, int bits); 106dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 107dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatconst char *dnet_ntop(int af, const void *addr, char *str, size_t len); 108dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatint dnet_pton(int af, const char *src, void *addr); 109dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 110dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatconst char *ipx_ntop(int af, const void *addr, char *str, size_t len); 111dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatint ipx_pton(int af, const char *src, void *addr); 112dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 113dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatextern int __iproute2_hz_internal; 114dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatextern int __get_hz(void); 115dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 116dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatstatic __inline__ int get_hz(void) 117dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat{ 118dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat if (__iproute2_hz_internal == 0) 119dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __iproute2_hz_internal = __get_hz(); 120dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat return __iproute2_hz_internal; 121dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat} 122dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 123dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatextern int __iproute2_user_hz_internal; 124dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatextern int __get_user_hz(void); 125dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 126dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatstatic __inline__ int get_user_hz(void) 127dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat{ 128dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat if (__iproute2_user_hz_internal == 0) 129dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat __iproute2_user_hz_internal = __get_user_hz(); 130dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat return __iproute2_user_hz_internal; 131dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat} 132dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 133dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatstatic inline __u32 nl_mgrp(__u32 group) 134dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat{ 135dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat if (group > 31 ) { 136dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat fprintf(stderr, "Use setsockopt for this group %d\n", group); 137dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat exit(-1); 138dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat } 139dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat return group ? (1 << (group - 1)) : 0; 140dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat} 141dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 142dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 143dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatint print_timestamp(FILE *fp); 144dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 145dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) 146dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 147dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatextern int cmdlineno; 148dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatextern ssize_t getcmdline(char **line, size_t *len, FILE *in); 149dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatextern int makeargs(char *line, char *argv[], int maxargs); 150dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat 151dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatstruct iplink_req; 152dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehatint iplink_parse(int argc, char **argv, struct iplink_req *req, 153dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat char **name, char **type, char **link, char **dev); 154dcfb7a77f8709125e97c313cb8ab6ec4d87468f4San Mehat#endif /* __UTILS_H__ */ 155