|
Packit Service |
6f2e62 |
#include <stdio.h>
|
|
Packit Service |
6f2e62 |
#include <stdlib.h>
|
|
Packit Service |
6f2e62 |
#include <unistd.h>
|
|
Packit Service |
6f2e62 |
#include <time.h>
|
|
Packit Service |
6f2e62 |
#include <signal.h>
|
|
Packit Service |
6f2e62 |
#include <poll.h>
|
|
Packit Service |
6f2e62 |
#include <sys/param.h>
|
|
Packit Service |
6f2e62 |
#include <sys/socket.h>
|
|
Packit Service |
6f2e62 |
#include <linux/types.h>
|
|
Packit Service |
6f2e62 |
#include <linux/sockios.h>
|
|
Packit Service |
6f2e62 |
#include <sys/file.h>
|
|
Packit Service |
6f2e62 |
#include <sys/time.h>
|
|
Packit Service |
6f2e62 |
#include <sys/ioctl.h>
|
|
Packit Service |
6f2e62 |
#include <net/if.h>
|
|
Packit Service |
6f2e62 |
#include <sys/uio.h>
|
|
Packit Service |
6f2e62 |
#include <ctype.h>
|
|
Packit Service |
6f2e62 |
#include <errno.h>
|
|
Packit Service |
6f2e62 |
#include <string.h>
|
|
Packit Service |
6f2e62 |
#include <netdb.h>
|
|
Packit Service |
6f2e62 |
#include <setjmp.h>
|
|
Packit Service |
6f2e62 |
#include <netinet/icmp6.h>
|
|
Packit Service |
6f2e62 |
#include <asm/byteorder.h>
|
|
Packit Service |
6f2e62 |
#include <sched.h>
|
|
Packit Service |
6f2e62 |
#include <math.h>
|
|
Packit Service |
6f2e62 |
#include <netinet/ip.h>
|
|
Packit Service |
6f2e62 |
#include <netinet/ip6.h>
|
|
Packit Service |
6f2e62 |
#include <netinet/ip_icmp.h>
|
|
Packit Service |
6f2e62 |
#include <netinet/icmp6.h>
|
|
Packit Service |
6f2e62 |
#include <linux/filter.h>
|
|
Packit Service |
6f2e62 |
#include <resolv.h>
|
|
Packit Service |
6f2e62 |
#include <locale.h>
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
#ifdef CAPABILITIES
|
|
Packit Service |
6f2e62 |
#include <sys/prctl.h>
|
|
Packit Service |
6f2e62 |
#include <sys/capability.h>
|
|
Packit Service |
6f2e62 |
#endif
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
#ifdef USE_IDN
|
|
Packit Service |
6f2e62 |
#include <idn2.h>
|
|
Packit Service |
6f2e62 |
#define getaddrinfo_flags (AI_CANONNAME | AI_IDN | AI_CANONIDN)
|
|
Packit Service |
6f2e62 |
#define getnameinfo_flags NI_IDN
|
|
Packit Service |
6f2e62 |
#else
|
|
Packit Service |
6f2e62 |
#define getaddrinfo_flags (AI_CANONNAME)
|
|
Packit Service |
6f2e62 |
#define getnameinfo_flags 0
|
|
Packit Service |
6f2e62 |
#endif
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
#ifndef WITHOUT_IFADDRS
|
|
Packit Service |
6f2e62 |
#include <ifaddrs.h>
|
|
Packit Service |
6f2e62 |
#endif
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
#include <netinet/in.h>
|
|
Packit Service |
6f2e62 |
#include <arpa/inet.h>
|
|
Packit Service |
6f2e62 |
#include <linux/types.h>
|
|
Packit Service |
6f2e62 |
#include <linux/errqueue.h>
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
#include "in6_flowlabel.h"
|
|
Packit Service |
6f2e62 |
#include "SNAPSHOT.h"
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
#ifndef SCOPE_DELIMITER
|
|
Packit Service |
6f2e62 |
#define SCOPE_DELIMITER '%'
|
|
Packit Service |
6f2e62 |
#endif
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
#define DEFDATALEN (64 - 8) /* default data length */
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
#define MAXWAIT 10 /* max seconds to wait for response */
|
|
Packit Service |
6f2e62 |
#define MININTERVAL 10 /* Minimal interpacket gap */
|
|
Packit Service |
6f2e62 |
#define MINUSERINTERVAL 200 /* Minimal allowed interval for non-root */
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
#define SCHINT(a) (((a) <= MININTERVAL) ? MININTERVAL : (a))
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
/* various options */
|
|
Packit Service |
6f2e62 |
extern int options;
|
|
Packit Service |
6f2e62 |
#define F_FLOOD 0x001
|
|
Packit Service |
6f2e62 |
#define F_INTERVAL 0x002
|
|
Packit Service |
6f2e62 |
#define F_NUMERIC 0x004
|
|
Packit Service |
6f2e62 |
#define F_PINGFILLED 0x008
|
|
Packit Service |
6f2e62 |
#define F_QUIET 0x010
|
|
Packit Service |
6f2e62 |
#define F_RROUTE 0x020
|
|
Packit Service |
6f2e62 |
#define F_SO_DEBUG 0x040
|
|
Packit Service |
6f2e62 |
#define F_SO_DONTROUTE 0x080
|
|
Packit Service |
6f2e62 |
#define F_VERBOSE 0x100
|
|
Packit Service |
6f2e62 |
#define F_TIMESTAMP 0x200
|
|
Packit Service |
6f2e62 |
#define F_SOURCEROUTE 0x400
|
|
Packit Service |
6f2e62 |
#define F_FLOOD_POLL 0x800
|
|
Packit Service |
6f2e62 |
#define F_LATENCY 0x1000
|
|
Packit Service |
6f2e62 |
#define F_AUDIBLE 0x2000
|
|
Packit Service |
6f2e62 |
#define F_ADAPTIVE 0x4000
|
|
Packit Service |
6f2e62 |
#define F_STRICTSOURCE 0x8000
|
|
Packit Service |
6f2e62 |
#define F_NOLOOP 0x10000
|
|
Packit Service |
6f2e62 |
#define F_TTL 0x20000
|
|
Packit Service |
6f2e62 |
#define F_MARK 0x40000
|
|
Packit Service |
6f2e62 |
#define F_PTIMEOFDAY 0x80000
|
|
Packit Service |
6f2e62 |
#define F_OUTSTANDING 0x100000
|
|
Packit Service |
6f2e62 |
#define F_FLOWINFO 0x200000
|
|
Packit Service |
6f2e62 |
#define F_TCLASS 0x400000
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
/*
|
|
Packit Service |
6f2e62 |
* MAX_DUP_CHK is the number of bits in received table, i.e. the maximum
|
|
Packit Service |
6f2e62 |
* number of received sequence numbers we can keep track of.
|
|
Packit Service |
6f2e62 |
*/
|
|
Packit Service |
6f2e62 |
#define MAX_DUP_CHK 0x10000
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
#if defined(__WORDSIZE) && __WORDSIZE == 64
|
|
Packit Service |
6f2e62 |
# define USE_BITMAP64
|
|
Packit Service |
6f2e62 |
#endif
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
#ifdef USE_BITMAP64
|
|
Packit Service |
6f2e62 |
typedef __u64 bitmap_t;
|
|
Packit Service |
6f2e62 |
# define BITMAP_SHIFT 6
|
|
Packit Service |
6f2e62 |
#else
|
|
Packit Service |
6f2e62 |
typedef __u32 bitmap_t;
|
|
Packit Service |
6f2e62 |
# define BITMAP_SHIFT 5
|
|
Packit Service |
6f2e62 |
#endif
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
#if ((MAX_DUP_CHK >> (BITMAP_SHIFT + 3)) << (BITMAP_SHIFT + 3)) != MAX_DUP_CHK
|
|
Packit Service |
6f2e62 |
# error Please MAX_DUP_CHK and/or BITMAP_SHIFT
|
|
Packit Service |
6f2e62 |
#endif
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
struct rcvd_table {
|
|
Packit Service |
6f2e62 |
bitmap_t bitmap[MAX_DUP_CHK / (sizeof(bitmap_t) * 8)];
|
|
Packit Service |
6f2e62 |
};
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
extern struct rcvd_table rcvd_tbl;
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
#define A(bit) (rcvd_tbl.bitmap[(bit) >> BITMAP_SHIFT]) /* identify word in array */
|
|
Packit Service |
6f2e62 |
#define B(bit) (((bitmap_t)1) << ((bit) & ((1 << BITMAP_SHIFT) - 1))) /* identify bit in word */
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
static inline void rcvd_set(__u16 seq)
|
|
Packit Service |
6f2e62 |
{
|
|
Packit Service |
6f2e62 |
unsigned bit = seq % MAX_DUP_CHK;
|
|
Packit Service |
6f2e62 |
A(bit) |= B(bit);
|
|
Packit Service |
6f2e62 |
}
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
static inline void rcvd_clear(__u16 seq)
|
|
Packit Service |
6f2e62 |
{
|
|
Packit Service |
6f2e62 |
unsigned bit = seq % MAX_DUP_CHK;
|
|
Packit Service |
6f2e62 |
A(bit) &= ~B(bit);
|
|
Packit Service |
6f2e62 |
}
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
static inline bitmap_t rcvd_test(__u16 seq)
|
|
Packit Service |
6f2e62 |
{
|
|
Packit Service |
6f2e62 |
unsigned bit = seq % MAX_DUP_CHK;
|
|
Packit Service |
6f2e62 |
return A(bit) & B(bit);
|
|
Packit Service |
6f2e62 |
}
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
extern int datalen;
|
|
Packit Service |
6f2e62 |
extern char *hostname;
|
|
Packit Service |
6f2e62 |
extern int uid;
|
|
Packit Service |
6f2e62 |
extern int ident; /* process id to identify our packets */
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
extern int sndbuf;
|
|
Packit Service |
6f2e62 |
extern int ttl;
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
extern long npackets; /* max packets to transmit */
|
|
Packit Service |
6f2e62 |
extern long nreceived; /* # of packets we got back */
|
|
Packit Service |
6f2e62 |
extern long nrepeats; /* number of duplicates */
|
|
Packit Service |
6f2e62 |
extern long ntransmitted; /* sequence # for outbound packets = #sent */
|
|
Packit Service |
6f2e62 |
extern long nchecksum; /* replies with bad checksum */
|
|
Packit Service |
6f2e62 |
extern long nerrors; /* icmp errors */
|
|
Packit Service |
6f2e62 |
extern int interval; /* interval between packets (msec) */
|
|
Packit Service |
6f2e62 |
extern int preload;
|
|
Packit Service |
6f2e62 |
extern int deadline; /* time to die */
|
|
Packit Service |
6f2e62 |
extern int lingertime;
|
|
Packit Service |
6f2e62 |
extern struct timeval start_time, cur_time;
|
|
Packit Service |
6f2e62 |
extern volatile int exiting;
|
|
Packit Service |
6f2e62 |
extern volatile int status_snapshot;
|
|
Packit Service |
6f2e62 |
extern int confirm;
|
|
Packit Service |
6f2e62 |
extern int confirm_flag;
|
|
Packit Service |
6f2e62 |
extern char *device;
|
|
Packit Service |
6f2e62 |
extern int pmtudisc;
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
extern volatile int in_pr_addr; /* pr_addr() is executing */
|
|
Packit Service |
6f2e62 |
extern jmp_buf pr_addr_jmp;
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
#ifndef MSG_CONFIRM
|
|
Packit Service |
6f2e62 |
#define MSG_CONFIRM 0
|
|
Packit Service |
6f2e62 |
#endif
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
/* timing */
|
|
Packit Service |
6f2e62 |
extern int timing; /* flag to do timing */
|
|
Packit Service |
6f2e62 |
extern long tmin; /* minimum round trip time */
|
|
Packit Service |
6f2e62 |
extern long tmax; /* maximum round trip time */
|
|
Packit Service |
6f2e62 |
extern long long tsum; /* sum of all times, for doing average */
|
|
Packit Service |
6f2e62 |
extern long long tsum2;
|
|
Packit Service |
6f2e62 |
extern int rtt;
|
|
Packit Service |
6f2e62 |
extern __u16 acked;
|
|
Packit Service |
6f2e62 |
extern int pipesize;
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
/*
|
|
Packit Service |
6f2e62 |
* Write to stdout
|
|
Packit Service |
6f2e62 |
*/
|
|
Packit Service |
6f2e62 |
static inline void write_stdout(const char *str, size_t len)
|
|
Packit Service |
6f2e62 |
{
|
|
Packit Service |
6f2e62 |
size_t o = 0;
|
|
Packit Service |
6f2e62 |
ssize_t cc;
|
|
Packit Service |
6f2e62 |
do {
|
|
Packit Service |
6f2e62 |
cc = write(STDOUT_FILENO, str + o, len - o);
|
|
Packit Service |
6f2e62 |
o += cc;
|
|
Packit Service |
6f2e62 |
} while (len > o || cc < 0);
|
|
Packit Service |
6f2e62 |
}
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
/*
|
|
Packit Service |
6f2e62 |
* tvsub --
|
|
Packit Service |
6f2e62 |
* Subtract 2 timeval structs: out = out - in. Out is assumed to
|
|
Packit Service |
6f2e62 |
* be >= in.
|
|
Packit Service |
6f2e62 |
*/
|
|
Packit Service |
6f2e62 |
static inline void tvsub(struct timeval *out, struct timeval *in)
|
|
Packit Service |
6f2e62 |
{
|
|
Packit Service |
6f2e62 |
if ((out->tv_usec -= in->tv_usec) < 0) {
|
|
Packit Service |
6f2e62 |
--out->tv_sec;
|
|
Packit Service |
6f2e62 |
out->tv_usec += 1000000;
|
|
Packit Service |
6f2e62 |
}
|
|
Packit Service |
6f2e62 |
out->tv_sec -= in->tv_sec;
|
|
Packit Service |
6f2e62 |
}
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
static inline void set_signal(int signo, void (*handler)(int))
|
|
Packit Service |
6f2e62 |
{
|
|
Packit Service |
6f2e62 |
struct sigaction sa;
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
memset(&sa, 0, sizeof(sa));
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
sa.sa_handler = (void (*)(int))handler;
|
|
Packit Service |
6f2e62 |
#ifdef SA_INTERRUPT
|
|
Packit Service |
6f2e62 |
sa.sa_flags = SA_INTERRUPT;
|
|
Packit Service |
6f2e62 |
#endif
|
|
Packit Service |
6f2e62 |
sigaction(signo, &sa, NULL);
|
|
Packit Service |
6f2e62 |
}
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
extern int __schedule_exit(int next);
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
static inline int schedule_exit(int next)
|
|
Packit Service |
6f2e62 |
{
|
|
Packit Service |
6f2e62 |
if (npackets && ntransmitted >= npackets && !deadline)
|
|
Packit Service |
6f2e62 |
next = __schedule_exit(next);
|
|
Packit Service |
6f2e62 |
return next;
|
|
Packit Service |
6f2e62 |
}
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
static inline int in_flight(void)
|
|
Packit Service |
6f2e62 |
{
|
|
Packit Service |
6f2e62 |
__u16 diff = (__u16)ntransmitted - acked;
|
|
Packit Service |
6f2e62 |
return (diff<=0x7FFF) ? diff : ntransmitted-nreceived-nerrors;
|
|
Packit Service |
6f2e62 |
}
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
static inline void acknowledge(__u16 seq)
|
|
Packit Service |
6f2e62 |
{
|
|
Packit Service |
6f2e62 |
__u16 diff = (__u16)ntransmitted - seq;
|
|
Packit Service |
6f2e62 |
if (diff <= 0x7FFF) {
|
|
Packit Service |
6f2e62 |
if ((int)diff+1 > pipesize)
|
|
Packit Service |
6f2e62 |
pipesize = (int)diff+1;
|
|
Packit Service |
6f2e62 |
if ((__s16)(seq - acked) > 0 ||
|
|
Packit Service |
6f2e62 |
(__u16)ntransmitted - acked > 0x7FFF)
|
|
Packit Service |
6f2e62 |
acked = seq;
|
|
Packit Service |
6f2e62 |
}
|
|
Packit Service |
6f2e62 |
}
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
static inline void advance_ntransmitted(void)
|
|
Packit Service |
6f2e62 |
{
|
|
Packit Service |
6f2e62 |
ntransmitted++;
|
|
Packit Service |
6f2e62 |
/* Invalidate acked, if 16 bit seq overflows. */
|
|
Packit Service |
6f2e62 |
if ((__u16)ntransmitted - acked > 0x7FFF)
|
|
Packit Service |
6f2e62 |
acked = (__u16)ntransmitted + 1;
|
|
Packit Service |
6f2e62 |
}
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
extern void limit_capabilities(void);
|
|
Packit Service |
6f2e62 |
static int enable_capability_raw(void);
|
|
Packit Service |
6f2e62 |
static int disable_capability_raw(void);
|
|
Packit Service |
6f2e62 |
static int enable_capability_admin(void);
|
|
Packit Service |
6f2e62 |
static int disable_capability_admin(void);
|
|
Packit Service |
6f2e62 |
#ifdef CAPABILITIES
|
|
Packit Service |
6f2e62 |
extern int modify_capability(cap_value_t, cap_flag_value_t);
|
|
Packit Service |
6f2e62 |
static inline int enable_capability_raw(void) { return modify_capability(CAP_NET_RAW, CAP_SET); };
|
|
Packit Service |
6f2e62 |
static inline int disable_capability_raw(void) { return modify_capability(CAP_NET_RAW, CAP_CLEAR); };
|
|
Packit Service |
6f2e62 |
static inline int enable_capability_admin(void) { return modify_capability(CAP_NET_ADMIN, CAP_SET); };
|
|
Packit Service |
6f2e62 |
static inline int disable_capability_admin(void) { return modify_capability(CAP_NET_ADMIN, CAP_CLEAR); };
|
|
Packit Service |
6f2e62 |
#else
|
|
Packit Service |
6f2e62 |
extern int modify_capability(int);
|
|
Packit Service |
6f2e62 |
static inline int enable_capability_raw(void) { return modify_capability(1); };
|
|
Packit Service |
6f2e62 |
static inline int disable_capability_raw(void) { return modify_capability(0); };
|
|
Packit Service |
6f2e62 |
static inline int enable_capability_admin(void) { return modify_capability(1); };
|
|
Packit Service |
6f2e62 |
static inline int disable_capability_admin(void) { return modify_capability(0); };
|
|
Packit Service |
6f2e62 |
#endif
|
|
Packit Service |
6f2e62 |
extern void drop_capabilities(void);
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
typedef struct socket_st {
|
|
Packit Service |
6f2e62 |
int fd;
|
|
Packit Service |
6f2e62 |
int socktype;
|
|
Packit Service |
6f2e62 |
} socket_st;
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
char *pr_addr(void *sa, socklen_t salen);
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
int is_ours(socket_st *sock, uint16_t id);
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
int ping4_run(int argc, char **argv, struct addrinfo *ai, socket_st *sock);
|
|
Packit Service |
6f2e62 |
int ping4_send_probe(socket_st *, void *packet, unsigned packet_size);
|
|
Packit Service |
6f2e62 |
int ping4_receive_error_msg(socket_st *);
|
|
Packit Service |
6f2e62 |
int ping4_parse_reply(socket_st *, struct msghdr *msg, int len, void *addr, struct timeval *);
|
|
Packit Service |
6f2e62 |
void ping4_install_filter(socket_st *);
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
typedef struct ping_func_set_st {
|
|
Packit Service |
6f2e62 |
int (*send_probe)(socket_st *, void *packet, unsigned packet_size);
|
|
Packit Service |
6f2e62 |
int (*receive_error_msg)(socket_st *sock);
|
|
Packit Service |
6f2e62 |
int (*parse_reply)(socket_st *, struct msghdr *msg, int len, void *addr, struct timeval *);
|
|
Packit Service |
6f2e62 |
void (*install_filter)(socket_st *);
|
|
Packit Service |
6f2e62 |
} ping_func_set_st;
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
#define MAXPACKET 128000 /* max packet size */
|
|
Packit Service |
6f2e62 |
extern ping_func_set_st ping4_func_set;
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
extern int pinger(ping_func_set_st *fset, socket_st *sock);
|
|
Packit Service |
6f2e62 |
extern void sock_setbufs(socket_st*, int alloc);
|
|
Packit Service |
6f2e62 |
extern void setup(socket_st *);
|
|
Packit Service |
6f2e62 |
extern int contains_pattern_in_payload(__u8 *ptr);
|
|
Packit Service |
6f2e62 |
extern void main_loop(ping_func_set_st *fset, socket_st*, __u8 *buf, int buflen) __attribute__((noreturn));
|
|
Packit Service |
6f2e62 |
extern void finish(void) __attribute__((noreturn));
|
|
Packit Service |
6f2e62 |
extern void status(void);
|
|
Packit Service |
6f2e62 |
extern void common_options(int ch);
|
|
Packit Service |
6f2e62 |
extern int gather_statistics(__u8 *ptr, int icmplen,
|
|
Packit Service |
6f2e62 |
int cc, __u16 seq, int hops,
|
|
Packit Service |
6f2e62 |
int csfailed, struct timeval *tv, char *from,
|
|
Packit Service |
6f2e62 |
void (*pr_reply)(__u8 *ptr, int cc));
|
|
Packit Service |
6f2e62 |
extern void print_timestamp(void);
|
|
Packit Service |
6f2e62 |
void fill(char *patp, void *packet, unsigned packet_size);
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
extern int mark;
|
|
Packit Service |
6f2e62 |
extern unsigned char outpack[MAXPACKET];
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
/* IPv6 */
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
int ping6_run(int argc, char **argv, struct addrinfo *ai, socket_st *sock);
|
|
Packit Service |
6f2e62 |
void ping6_usage(unsigned from_ping);
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
int ping6_send_probe(socket_st *sockets, void *packet, unsigned packet_size);
|
|
Packit Service |
6f2e62 |
int ping6_receive_error_msg(socket_st *sockets);
|
|
Packit Service |
6f2e62 |
int ping6_parse_reply(socket_st *, struct msghdr *msg, int len, void *addr, struct timeval *);
|
|
Packit Service |
6f2e62 |
void ping6_install_filter(socket_st *sockets);
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
extern ping_func_set_st ping6_func_set;
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
int niquery_option_handler(const char *opt_arg);
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
extern __u32 tclass;
|
|
Packit Service |
6f2e62 |
extern __u32 flowlabel;
|
|
Packit Service |
6f2e62 |
extern struct sockaddr_in6 source6;
|
|
Packit Service |
6f2e62 |
extern struct sockaddr_in6 whereto6;
|
|
Packit Service |
6f2e62 |
extern struct sockaddr_in6 firsthop6;
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
/* IPv6 node information query */
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
#define NI_NONCE_SIZE 8
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
struct ni_hdr {
|
|
Packit Service |
6f2e62 |
struct icmp6_hdr ni_u;
|
|
Packit Service |
6f2e62 |
__u8 ni_nonce[NI_NONCE_SIZE];
|
|
Packit Service |
6f2e62 |
};
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
#define ni_type ni_u.icmp6_type
|
|
Packit Service |
6f2e62 |
#define ni_code ni_u.icmp6_code
|
|
Packit Service |
6f2e62 |
#define ni_cksum ni_u.icmp6_cksum
|
|
Packit Service |
6f2e62 |
#define ni_qtype ni_u.icmp6_data16[0]
|
|
Packit Service |
6f2e62 |
#define ni_flags ni_u.icmp6_data16[1]
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
/* Types */
|
|
Packit Service |
6f2e62 |
#ifndef ICMPV6_NI_QUERY
|
|
Packit Service |
6f2e62 |
# define ICMPV6_NI_QUERY 139
|
|
Packit Service |
6f2e62 |
# define ICMPV6_NI_REPLY 140
|
|
Packit Service |
6f2e62 |
#endif
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
/* Query Codes */
|
|
Packit Service |
6f2e62 |
#define NI_SUBJ_IPV6 0
|
|
Packit Service |
6f2e62 |
#define NI_SUBJ_NAME 1
|
|
Packit Service |
6f2e62 |
#define NI_SUBJ_IPV4 2
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
/* Reply Codes */
|
|
Packit Service |
6f2e62 |
#define NI_SUCCESS 0
|
|
Packit Service |
6f2e62 |
#define NI_REFUSED 1
|
|
Packit Service |
6f2e62 |
#define NI_UNKNOWN 2
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
/* Qtypes */
|
|
Packit Service |
6f2e62 |
#define NI_QTYPE_NOOP 0
|
|
Packit Service |
6f2e62 |
#define NI_QTYPE_NAME 2
|
|
Packit Service |
6f2e62 |
#define NI_QTYPE_IPV6ADDR 3
|
|
Packit Service |
6f2e62 |
#define NI_QTYPE_IPV4ADDR 4
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
/* Flags */
|
|
Packit Service |
6f2e62 |
#define NI_IPV6ADDR_F_TRUNCATE __constant_cpu_to_be16(0x0001)
|
|
Packit Service |
6f2e62 |
#define NI_IPV6ADDR_F_ALL __constant_cpu_to_be16(0x0002)
|
|
Packit Service |
6f2e62 |
#define NI_IPV6ADDR_F_COMPAT __constant_cpu_to_be16(0x0004)
|
|
Packit Service |
6f2e62 |
#define NI_IPV6ADDR_F_LINKLOCAL __constant_cpu_to_be16(0x0008)
|
|
Packit Service |
6f2e62 |
#define NI_IPV6ADDR_F_SITELOCAL __constant_cpu_to_be16(0x0010)
|
|
Packit Service |
6f2e62 |
#define NI_IPV6ADDR_F_GLOBAL __constant_cpu_to_be16(0x0020)
|
|
Packit Service |
6f2e62 |
|
|
Packit Service |
6f2e62 |
#define NI_IPV4ADDR_F_TRUNCATE NI_IPV6ADDR_F_TRUNCATE
|
|
Packit Service |
6f2e62 |
#define NI_IPV4ADDR_F_ALL NI_IPV6ADDR_F_ALL
|