Author: ume
Date: Fri Dec 18 11:20:50 2015
New Revision: 292435
URL: https://svnweb.freebsd.org/changeset/base/292435
Log:
- Keep hosts.by{name,addr} IPv4 only.
- Add comment how we handle hosts and ipnodes. (from NetBSD)
MFC after: 1 week.
Modified:
head/usr.sbin/ypserv/Makefile.yp
Modified: head/usr.sbin/ypserv/Makefile.yp
==============================================================================
--- head/usr.sbin/ypserv/Makefile.yp Fri Dec 18 09:50:24 2015
(r292434)
+++ head/usr.sbin/ypserv/Makefile.yp Fri Dec 18 11:20:50 2015
(r292435)
@@ -387,9 +387,20 @@ netgroup.byuser: $(NETGROUP)
.endif
+# Solaris 8 does the following:
+# - /etc/hosts and hosts.{byname,byaddr} are IPv4 only.
+# - /etc/inet/ipnodes and ipnodes.{byname,byaddr} are used for protocol
+# independent name-to-address mapping.
+#
+# For local name resolution, we made /etc/hosts protocol independent.
+# For NIS name resolution, we obey Solaris 8 practice.
+# - We keep hosts.{byname,byaddr} IPv4 only, to be friendly with Solaris 8
+# clients.
+# - ipnodes.{byname,byaddr} is used for protocol independent mapping.
+#
hosts.byname: $(HOSTS)
@echo "Updating $@..."
- @$(AWK) '/^[0-9]/ { for (n=2; n<=NF && $$n !~ "^#.*"; n++) \
+ @$(AWK) '/^[0-9.]+[\t ]/ { for (n=2; n<=NF && $$n !~ "^#.*"; n++) \
print $$n"\t"$$0 }' $(HOSTS) | $(DBLOAD) ${B} -i $(HOSTS) \
-o $(YPMAPDIR)/$@ - $(TMP); $(RMV) $(TMP) $@
@$(DBLOAD) -c
@@ -399,7 +410,7 @@ hosts.byname: $(HOSTS)
hosts.byaddr: $(HOSTS)
@echo "Updating $@..."
- @$(AWK) '$$1 !~ "^#.*" { print $$1"\t"$$0 }' $(HOSTS) \
+ @$(AWK) '/^[0-9.]+[\t ]/ { print $$1"\t"$$0 }' $(HOSTS) \
| $(DBLOAD) ${B} -i $(HOSTS) -o $(YPMAPDIR)/$@ - $(TMP); \
$(RMV) $(TMP) $@
@$(DBLOAD) -c
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