diff options
| -rw-r--r-- | sbin/ping/ping.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/sbin/ping/ping.c b/sbin/ping/ping.c index 302ab98..064993d 100644 --- a/sbin/ping/ping.c +++ b/sbin/ping/ping.c @@ -755,10 +755,10 @@ pinger(void) icp->icmp_type = ICMP_ECHO; icp->icmp_code = 0; icp->icmp_cksum = 0; - icp->icmp_seq = ntransmitted; + icp->icmp_seq = htons(ntransmitted); icp->icmp_id = ident; /* ID */ - CLR(icp->icmp_seq % mx_dup_ck); + CLR(ntransmitted % mx_dup_ck); if (timing) (void)gettimeofday((struct timeval *)&outpack[8], @@ -812,7 +812,7 @@ pr_pack(buf, cc, from, tv) struct ip *ip; struct timeval *tp; double triptime; - int hlen, dupflag; + int hlen, dupflag, seq; /* Check the IP header */ ip = (struct ip *)buf; @@ -852,12 +852,14 @@ pr_pack(buf, cc, from, tv) tmax = triptime; } - if (TST(icp->icmp_seq % mx_dup_ck)) { + seq = ntohs(icp->icmp_seq); + + if (TST(seq % mx_dup_ck)) { ++nrepeats; --nreceived; dupflag = 1; } else { - SET(icp->icmp_seq % mx_dup_ck); + SET(seq % mx_dup_ck); dupflag = 0; } @@ -869,7 +871,7 @@ pr_pack(buf, cc, from, tv) else { (void)printf("%d bytes from %s: icmp_seq=%u", cc, inet_ntoa(*(struct in_addr *)&from->sin_addr.s_addr), - icp->icmp_seq); + seq); (void)printf(" ttl=%d", ip->ip_ttl); if (timing) (void)printf(" time=%.3f ms", triptime); |
