svn commit: r368078 - in head: . rescue/rescue sbin/ping sbin/ping/tests tools/build/mk
Alan Somers
asomers at FreeBSD.org
Thu Nov 26 18:33:05 UTC 2020
Author: asomers
Date: Thu Nov 26 18:33:04 2020
New Revision: 368078
URL: https://svnweb.freebsd.org/changeset/base/368078
Log:
ping: add a ping6 hard link for backwards compatibility
When invoked as "ping6", ping will now attempt to use ICMPv6 for hostnames
that resolve both IPv4 and IPv6 addresses.
Reviewed by: bz, manu
MFC-With: r368045
Differential Revision: https://reviews.freebsd.org/D27384
Modified:
head/ObsoleteFiles.inc
head/rescue/rescue/Makefile
head/sbin/ping/Makefile
head/sbin/ping/main.c
head/sbin/ping/ping.8
head/sbin/ping/tests/ping_test.sh
head/tools/build/mk/OptionalObsoleteFiles.inc
Modified: head/ObsoleteFiles.inc
==============================================================================
--- head/ObsoleteFiles.inc Thu Nov 26 18:16:32 2020 (r368077)
+++ head/ObsoleteFiles.inc Thu Nov 26 18:33:04 2020 (r368078)
@@ -37,8 +37,6 @@
# done
# 20201124: ping6(8) was merged into ping(8)
-OLD_FILES+=sbin/ping6
-OLD_FILES+=rescue/ping6
OLD_FILES+=usr/lib/debug/sbin/ping6.debug
OLD_FILES+=usr/share/man/man8/ping6.8.gz
OLD_FILES+=usr/tests/sbin/ping6/Kyuafile
Modified: head/rescue/rescue/Makefile
==============================================================================
--- head/rescue/rescue/Makefile Thu Nov 26 18:16:32 2020 (r368077)
+++ head/rescue/rescue/Makefile Thu Nov 26 18:33:04 2020 (r368078)
@@ -103,6 +103,7 @@ CRUNCH_PROGS_sbin+= ccdconfig
.endif
.if ${MK_INET6_SUPPORT} != "no"
+CRUNCH_ALIAS_ping= ping6
CRUNCH_PROGS_sbin+= rtsol
.endif
Modified: head/sbin/ping/Makefile
==============================================================================
--- head/sbin/ping/Makefile Thu Nov 26 18:16:32 2020 (r368077)
+++ head/sbin/ping/Makefile Thu Nov 26 18:33:04 2020 (r368078)
@@ -15,6 +15,7 @@ LIBADD= m
CFLAGS+= -DINET6 -DKAME_SCOPEID
SRCS+= ping6.c
LIBADD+= md
+LINKS= ${BINDIR}/ping ${BINDIR}/ping6
.endif
.if ${MK_DYNAMICROOT} == "no"
Modified: head/sbin/ping/main.c
==============================================================================
--- head/sbin/ping/main.c Thu Nov 26 18:16:32 2020 (r368077)
+++ head/sbin/ping/main.c Thu Nov 26 18:33:04 2020 (r368078)
@@ -66,7 +66,10 @@ main(int argc, char *argv[])
struct in6_addr a6;
bool ipv6;
- ipv6 = false;
+ if (strcmp(getprogname(), "ping6") == 0)
+ ipv6 = true;
+ else
+ ipv6 = false;
#endif
ipv4 = false;
Modified: head/sbin/ping/ping.8
==============================================================================
--- head/sbin/ping/ping.8 Thu Nov 26 18:16:32 2020 (r368077)
+++ head/sbin/ping/ping.8 Thu Nov 26 18:33:04 2020 (r368078)
@@ -28,7 +28,7 @@
.\" @(#)ping.8 8.2 (Berkeley) 12/11/93
.\" $FreeBSD$
.\"
-.Dd November 24, 2020
+.Dd November 26, 2020
.Dt PING 8
.Os
.Sh NAME
@@ -141,6 +141,9 @@ the specific IP version can be requested by
or
.Fl 6
options, respectively.
+For backwards-compatibility, ICMPv6 can also be selected by invoking the binary
+as
+.Nm ping6 .
.Ss Options common to both IPv4 and IPv6 targets
.Bl -tag -width indent
.It Fl A
Modified: head/sbin/ping/tests/ping_test.sh
==============================================================================
--- head/sbin/ping/tests/ping_test.sh Thu Nov 26 18:16:32 2020 (r368077)
+++ head/sbin/ping/tests/ping_test.sh Thu Nov 26 18:33:04 2020 (r368078)
@@ -53,9 +53,23 @@ ping_6_c1_s8_t1_body() {
check_ping_statistics std.out $(atf_get_srcdir)/ping_6_c1_s8_t1.out
}
+atf_test_case ping6_c1_s8_t1
+ping6_c1_s8_t1_head() {
+ atf_set "descr" "Use IPv6 when invoked as ping6"
+}
+ping6_c1_s8_t1_body() {
+ if ! getaddrinfo -f inet6 localhost 1>/dev/null 2>&1; then
+ atf_skip "IPv6 is not configured"
+ fi
+ atf_check -s exit:0 -o save:std.out -e empty \
+ ping6 -c 1 -s 8 -t 1 localhost
+ check_ping_statistics std.out $(atf_get_srcdir)/ping_6_c1_s8_t1.out
+}
+
atf_init_test_cases() {
atf_add_test_case ping_c1_s56_t1
atf_add_test_case ping_6_c1_s8_t1
+ atf_add_test_case ping6_c1_s8_t1
}
check_ping_statistics() {
Modified: head/tools/build/mk/OptionalObsoleteFiles.inc
==============================================================================
--- head/tools/build/mk/OptionalObsoleteFiles.inc Thu Nov 26 18:16:32 2020 (r368077)
+++ head/tools/build/mk/OptionalObsoleteFiles.inc Thu Nov 26 18:33:04 2020 (r368078)
@@ -2583,6 +2583,7 @@ OLD_DIRS+=usr/share/i18n/csmapper/GB
.endif
.if ${MK_INET6} == no
+OLD_FILES+=sbin/ping6
OLD_FILES+=sbin/rtsol
OLD_FILES+=usr/sbin/ip6addrctl
OLD_FILES+=usr/sbin/mld6query
@@ -2611,6 +2612,7 @@ OLD_FILES+=usr/share/man/man8/traceroute6.8.gz
.endif
.if ${MK_INET6_SUPPORT} == no
+OLD_FILES+=rescue/ping6
OLD_FILES+=rescue/rtsol
.endif
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