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- Keep hosts.by{name,addr} IPv4 only.

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- Add comment how we handle hosts and ipnodes. (from NetBSD)

MFC after:	1 week.
This commit is contained in:
Hajimu UMEMOTO 2015-12-18 11:20:50 +00:00
parent 16e125b521
commit 4ba79bb433
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=292435
1 changed files with 13 additions and 2 deletions
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15
usr.sbin/ypserv/Makefile.yp
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@ -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