Add nsswitch support. By creating an /etc/nsswitch.conf file, you can

configure FreeBSD so that various databases such as passwd and group can be
looked up using flat files, NIS, or Hesiod.

= Hesiod has been added to libc (see hesiod(3)).

= A library routine for parsing nsswitch.conf and invoking callback
  functions as specified has been added to libc (see nsdispatch(3)).

= The following C library functions have been modified to use nsdispatch:
    . getgrent, getgrnam, getgrgid
    . getpwent, getpwnam, getpwuid
    . getusershell
    . getaddrinfo
    . gethostbyname, gethostbyname2, gethostbyaddr
    . getnetbyname, getnetbyaddr
    . getipnodebyname, getipnodebyaddr, getnodebyname, getnodebyaddr

= host.conf has been removed from src/etc.  rc.network has been modified
  to warn that host.conf is no longer used at boot time.  In addition, if
  there is a host.conf but no nsswitch.conf, the latter is created at boot
  time from the former.

Obtained from:	NetBSD

1 files changed, 21 insertions, 7 deletions

diff --git a/lib/libc/net/Makefile.inc b/lib/libc/net/Makefile.inc
index 1d3ab66..3f84d10 100644
--- a/lib/libc/net/Makefile.inc
+++ b/lib/libc/net/Makefile.inc
@@ -9,19 +9,32 @@ SRCS+=	addr2ascii.c ascii2addr.c base64.c ether_addr.c getaddrinfo.c \
 	getifaddrs.c getnameinfo.c \
 	getnetbydns.c getnetbyht.c getnetbynis.c getnetnamadr.c \
 	getproto.c getprotoent.c getprotoname.c getservbyname.c \
-	getservbyport.c getservent.c herror.c inet_addr.c ifname.c \
-	inet_lnaof.c \
+	getservbyport.c getservent.c herror.c hesiod.c inet_addr.c \
+	ifname.c inet_lnaof.c \
 	inet_makeaddr.c inet_net_ntop.c inet_net_pton.c inet_neta.c \
 	inet_netof.c inet_network.c inet_ntoa.c inet_ntop.c \
 	inet_pton.c ip6opt.c linkaddr.c map_v4v6.c name6.c ns_addr.c \
 	ns_name.c ns_netint.c \
-	ns_ntoa.c ns_parse.c ns_print.c ns_ttl.c nsap_addr.c \
-	rcmd.c recv.c res_comp.c res_data.c res_debug.c \
+	ns_ntoa.c ns_parse.c ns_print.c ns_ttl.c \
+	nsdispatch.c nslexer.c nsparser.c \
+	nsap_addr.c rcmd.c recv.c res_comp.c res_data.c res_debug.c \
 	res_init.c res_mkquery.c res_mkupdate.c res_query.c res_send.c \
 	res_update.c rthdr.c send.c vars.c
 # not supported: iso_addr.c 
 
-CFLAGS+=-DINET6
+CFLAGS+=-DINET6 -I${.OBJDIR}
+
+YFLAGS+=-p_nsyy
+LFLAGS+=-P_nsyy
+
+CLEANFILES+=nsparser.c nslexer.c nsparser.h
+
+nsparser.h: nsparser.c
+	mv y.tab.h ${.TARGET}
+
+nslexer.c: nslexer.l nsparser.h
+	${LEX} ${LFLAGS} -o/dev/stdout ${.IMPSRC} | \
+		sed -e '/YY_BUF_SIZE/s/16384/1024/' >${.TARGET}
 
 # machine-dependent net sources
 .include "${.CURDIR}/../libc/${MACHINE_ARCH}/net/Makefile.inc"
@@ -29,9 +42,10 @@ CFLAGS+=-DINET6
 .if ${LIB} == "c"
 MAN3+=	addr2ascii.3 byteorder.3 ethers.3 getaddrinfo.3 gethostbyname.3 \
 	getifaddrs.3 getipnodebyname.3 \
-	getnameinfo.3 getnetent.3 getprotoent.3 getservent.3 if_indextoname.3 \
+	getnameinfo.3 getnetent.3 getprotoent.3 getservent.3 hesiod.3 \
+	if_indextoname.3 \
 	inet.3 inet6_option_space.3 inet6_rthdr_space.3 linkaddr.3 \
-	rcmd.3 resolver.3
+	nsdispatch.3 rcmd.3 resolver.3
 # not installed: iso_addr.3 ns.3
 
 MLINKS+=addr2ascii.3 ascii2addr.3