Author: asomers Date: Wed Aug 21 14:52:12 2019 New Revision: 351330 URL: https://svnweb.freebsd.org/changeset/base/351330
Log: ping: do reverse DNS lookup of the target address When printing replies, ping will now attempt a reverse DNS lookup of the target. That can be suppressed by using the "-n" option. Curiously, ping has always done reverse lookups in certain error paths, but never in the success path. Submitted by: Ján Sučan <sucan...@gmail.com> MFC after: 2 weeks Sponsored by: Google LLC (Google Summer of Code 2019) Differential Revision: https://reviews.freebsd.org/D21351 Modified: head/sbin/ping/ping.c Modified: head/sbin/ping/ping.c ============================================================================== --- head/sbin/ping/ping.c Wed Aug 21 10:54:52 2019 (r351329) +++ head/sbin/ping/ping.c Wed Aug 21 14:52:12 2019 (r351330) @@ -1168,8 +1168,7 @@ pr_pack(char *buf, int cc, struct sockaddr_in *from, s (void)write(STDOUT_FILENO, &BSPACE, 1); else { (void)printf("%d bytes from %s: icmp_seq=%u", cc, - inet_ntoa(*(struct in_addr *)&from->sin_addr.s_addr), - seq); + pr_addr(from->sin_addr), seq); (void)printf(" ttl=%d", ip->ip_ttl); if (timing) (void)printf(" time=%.3f ms", triptime); _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
