#include <sys/cdefs.h>#include <sys/param.h>#include <sys/socket.h>#include <sys/sysctl.h>#include <sys/time.h>#include <sys/uio.h>#include <netinet/in.h>#include <netinet/in_systm.h>#include <netinet/ip.h>#include <netinet/ip_icmp.h>#include <netinet/ip_var.h>#include <arpa/inet.h>#include <ctype.h>#include <errno.h>#include <math.h>#include <netdb.h>#include <signal.h>#include <stdio.h>#include <stdlib.h>#include <string.h>#include <unistd.h>#include "err.h"#include "sysexits.h"#include <sys/select.h>
Include dependency graph for main_ping.c:
Data Structures | |
| struct | tv32 |
Macros | |
| #define | INADDR_LEN ((int)sizeof(in_addr_t)) |
| #define | TIMEVAL_LEN ((int)sizeof(struct tv32)) |
| #define | MASK_LEN (ICMP_MASKLEN - ICMP_MINLEN) |
| #define | TS_LEN (ICMP_TSLEN - ICMP_MINLEN) |
| #define | DEFDATALEN 56 /* default data length */ |
| #define | FLOOD_BACKOFF 20000 /* usecs to back off if F_FLOOD mode */ |
| #define | MAXIPLEN (sizeof(struct ip) + MAX_IPOPTLEN) |
| #define | MAXICMPLEN (ICMP_ADVLENMIN + MAX_IPOPTLEN) |
| #define | MAXWAIT 10000 /* max ms to wait for response */ |
| #define | MAXALARM (60 * 60) /* max seconds for alarm timeout */ |
| #define | MAXTOS 255 |
| #define | A(bit) rcvd_tbl[(bit)>>3] /* identify byte in array */ |
| #define | B(bit) (1 << ((bit) & 0x07)) /* identify bit in byte */ |
| #define | SET(bit) (A(bit) |= B(bit)) |
| #define | CLR(bit) (A(bit) &= (~B(bit))) |
| #define | TST(bit) (A(bit) & B(bit)) |
| #define | F_FLOOD 0x0001 |
| #define | F_INTERVAL 0x0002 |
| #define | F_NUMERIC 0x0004 |
| #define | F_PINGFILLED 0x0008 |
| #define | F_QUIET 0x0010 |
| #define | F_RROUTE 0x0020 |
| #define | F_SO_DEBUG 0x0040 |
| #define | F_SO_DONTROUTE 0x0080 |
| #define | F_VERBOSE 0x0100 |
| #define | F_QUIET2 0x0200 |
| #define | F_NOLOOP 0x0400 |
| #define | F_MTTL 0x0800 |
| #define | F_MIF 0x1000 |
| #define | F_AUDIBLE 0x2000 |
| #define | F_TTL 0x8000 |
| #define | F_MISSED 0x10000 |
| #define | F_ONCE 0x20000 |
| #define | F_HDRINCL 0x40000 |
| #define | F_MASK 0x80000 |
| #define | F_TIME 0x100000 |
| #define | F_SWEEP 0x200000 |
| #define | F_WAITTIME 0x400000 |
| #define | MAX_DUP_CHK (8 * 128) |
| #define | SECOPT "" |
Functions | |
| __FBSDID ("$FreeBSD$") | |
| void | stopit (sig) |
Variables | |
| int | options |
| int | mx_dup_ck = MAX_DUP_CHK |
| char | rcvd_tbl [MAX_DUP_CHK/8] |
| struct sockaddr_in | whereto |
| int | datalen = DEFDATALEN |
| int | maxpayload |
| int | s |
| u_char | outpackhdr [IP_MAXPACKET] |
| u_char * | outpack |
| char | BBELL = '\a' |
| char | BSPACE = '\b' |
| char | DOT = '.' |
| char * | hostname |
| char * | shostname |
| int | ident |
| int | uid |
| u_char | icmp_type = ICMP_ECHO |
| u_char | icmp_type_rsp = ICMP_ECHOREPLY |
| int | phdr_len = 0 |
| int | send_len |
| long | nmissedmax |
| long | npackets |
| long | nreceived |
| long | nrepeats |
| long | ntransmitted |
| long | snpackets |
| long | snreceived |
| long | sntransmitted |
| int | sweepmax |
| int | sweepmin = 0 |
| int | sweepincr = 1 |
| int | interval = 1000 |
| int | waittime = MAXWAIT |
| long | nrcvtimeout = 0 |
| int | timing |
| double | tmin = 999999999.0 |
| double | tmax = 0.0 |
| double | tsum = 0.0 |
| double | tsumsq = 0.0 |
| volatile sig_atomic_t | finish_up |
| volatile sig_atomic_t | siginfo_p |
