Upgrade to sdr-2.7.

16 files changed, 125 insertions, 136 deletions

diff --git a/mbone/sdr/Makefile b/mbone/sdr/Makefile
index 59a10eade16..f6ff928a94f 100644
--- a/mbone/sdr/Makefile
+++ b/mbone/sdr/Makefile
@@ -1,9 +1,9 @@
-# $NetBSD: Makefile,v 1.21 1999/06/28 11:54:50 agc Exp $
+# $NetBSD: Makefile,v 1.22 1999/10/04 20:56:59 is Exp $
 #
 
-DISTNAME=	sdr-2.5.8
+DISTNAME=	sdr-2.7
 CATEGORIES=	mbone tk80
-MASTER_SITES=	http://www-mice.cs.ucl.ac.uk/multimedia/software/sdr/2.5.8/
+MASTER_SITES=	http://www-mice.cs.ucl.ac.uk/multimedia/software/sdr/2.7/
 
 MAINTAINER=	is@netbsd.org
 HOMEPAGE=	http://www-mice.cs.ucl.ac.uk/multimedia/software/sdr/
@@ -11,13 +11,26 @@ HOMEPAGE=	http://www-mice.cs.ucl.ac.uk/multimedia/software/sdr/
 DEPENDS+=	tk-8.0.5:../../x11/tk80
 
 MIRROR_DISTFILE=	no
-WRKSRC=		${WRKDIR}/sdr
 USE_GMAKE=	yes
 USE_X11BASE=	yes
 
+RESTRICTED=	"Uses encryption"
+
 .if exists(/usr/include/sys/inttypes.h)
 EXTRA_FLAGS+=	-DHAVE_SYS_INTTYPES_H
 MAKE_FLAGS+=	EXTRA_FLAGS="${EXTRA_FLAGS}"
 .endif
 
+do-configure:
+	cd ${WRKSRC}/common	; ${SH} ./configure
+	${MKDIR} ${WRKSRC}/sdr/netbsd
+	${CAT} ${FILESDIR}/Makefile.netbsd ${WRKSRC}/sdr/src/Makefile.template > ${WRKSRC}/sdr/netbsd/Makefile
+
+do-build:
+	cd ${WRKSRC}/common	; ${GMAKE}
+	cd ${WRKSRC}/sdr/netbsd	; ${GMAKE}
+
+do-install:
+	${INSTALL_PROGRAM} ${WRKSRC}/sdr/netbsd/sdr ${PREFIX}/bin/sdr
+
 .include "../../mk/bsd.pkg.mk"
diff --git a/mbone/sdr/files/Makefile.netbsd b/mbone/sdr/files/Makefile.netbsd
index 14b1ef9d110..2285985c37f 100644
--- a/mbone/sdr/files/Makefile.netbsd
+++ b/mbone/sdr/files/Makefile.netbsd
@@ -1,13 +1,11 @@
-#	$NetBSD: Makefile.netbsd,v 1.6 1999/04/23 13:49:25 kleink Exp $
+#	$NetBSD: Makefile.netbsd,v 1.7 1999/10/04 20:57:00 is Exp $
 
-CC	    = gcc -g -O
-INCLUDES    = -I${LOCALBASE}/include/tk8.0 -I${LOCALBASE}/include/tcl8.0 -I${X11BASE}/include
-LIBS	    = -L${LOCALBASE}/lib -ltk80 -ltcl80 -lm -L${X11BASE}/lib -lX11 \
-              -Wl,-R${LOCALBASE}/lib -Wl,-R${X11BASE}/lib
-CFLAGS	    = ${INCLUDES} -DNORANDPROTO -DUSE_PERROR -DAUTH ${EXTRA_FLAGS} -Werror
-
-all::	sdr
-
-install:
-	${BSD_INSTALL_PROGRAM} sdr ${PREFIX}/bin
+CC          = gcc -g -O
+INCLUDES    = -I${X11BASE}/include -I${LOCALBASE}/include/tk8.0/generic -I${LOCALBASE}/include/tcl8.0/generic -I../../common
+LIBS        = -L${LOCALBASE}/lib -ltk80 -ltcl80 ../../common/libcommon.a \
+		-lm -L${X11BASE}/lib -lX11 -lz  \
+		-Wl,-R${LOCALBASE}/lib -Wl,-R${X11BASE}/lib
+CFLAGS      = $(INCLUDES) -DDIFF_BYTE_ORDER -DNORANDPROTO -DDEFINED_ERRLIST \
+		-Wall -DAUTH -DHAVE_ZLIB
 
+all::	sdr 
diff --git a/mbone/sdr/files/Makefile.work b/mbone/sdr/files/Makefile.work
deleted file mode 100644
index 752cc173d3d..00000000000
--- a/mbone/sdr/files/Makefile.work
+++ /dev/null
@@ -1,5 +0,0 @@
-#
-# $NetBSD: Makefile.work,v 1.3 1998/08/07 11:09:58 agc Exp $
-#
-all install clean:
-	cd netbsd; $(MAKE) $@
diff --git a/mbone/sdr/files/md5 b/mbone/sdr/files/md5
index 782674cadfe..919d2499057 100644
--- a/mbone/sdr/files/md5
+++ b/mbone/sdr/files/md5
@@ -1,3 +1,3 @@
-$NetBSD: md5,v 1.4 1998/11/05 05:32:19 mycroft Exp $
+$NetBSD: md5,v 1.5 1999/10/04 20:57:00 is Exp $
 
-MD5 (sdr-2.5.8.tar.gz) = 6894a0dcf96ee3cc8bb722f7a1c338fb
+MD5 (sdr-2.7.tar.gz) = da28a7a960007af129673997da945c0d
diff --git a/mbone/sdr/files/patch-sum b/mbone/sdr/files/patch-sum
index 5453457df3b..9a52f7d2e0e 100644
--- a/mbone/sdr/files/patch-sum
+++ b/mbone/sdr/files/patch-sum
@@ -1,12 +1,16 @@
-$NetBSD: patch-sum,v 1.1 1999/07/09 14:09:11 agc Exp $
+$NetBSD: patch-sum,v 1.2 1999/10/04 20:57:00 is Exp $
 
-MD5 (patch-aa) = a7b7b629a0c3d4aed765daaee019c683
-MD5 (patch-ab) = 9e7ae859f6b6c6075bf26fc0b368f718
-MD5 (patch-ac) = d9eb5fa35eb54617a698a6f9a239f68c
-MD5 (patch-ad) = 12f9d99b3a945c591d12b6436869bd27
-MD5 (patch-ae) = b0dc443bccd98ff863d488f771a25e06
-MD5 (patch-af) = 8550ac2aa7be849bb691b915c6cded7e
-MD5 (patch-ag) = 37049e9e2f5e5058da02aeeb1bce2333
-MD5 (patch-ah) = 85c2f5cc1a1c7ace7ea009bdd63bf0aa
-MD5 (patch-ai) = e5dbccdca654edcfac0934221c3b12aa
-MD5 (patch-aj) = b5981a4d20303e2c1666cf4295118d34
+MD5 (patch-aa) = dacf113497f9fc2bc8ce63bcad54c3f5
+MD5 (patch-ab) = 071e0b5fa27a3822201bbc2cbb31651b
+MD5 (patch-ac) = 7656af3a62b4d9f484c08f104e6cfbe4
+MD5 (patch-ad) = 808ffce70b7631fb5e3d97837afb57db
+MD5 (patch-ae) = ac995ca267ba84c0c8ccf1821d701a2f
+MD5 (patch-af) = 57049a2f39ff9704aaf964792c99b8be
+MD5 (patch-ag) = 90c9ac304b9da3fc77067bfdfa37f5d4
+MD5 (patch-ah) = c9fa6f2cd2b0c37488de9d05cb2e559f
+MD5 (patch-aj) = da2e5de24d1bff2f3273fa777952a5ac
+MD5 (patch-ak) = 0efe9676ee014cbf56dfb6c7ac100b04
+MD5 (patch-al) = 64243f5295cb8cb347d39b38f4ad6f12
+MD5 (patch-am) = de40badf0b1b1bcce3669deeeb055cf0
+MD5 (patch-an) = 5b67de20d243c2f1c3c7eb57eb4ee962
+MD5 (patch-ao) = 3cefe170317d54bf60e804b1c8a72db3
diff --git a/mbone/sdr/patches/patch-aa b/mbone/sdr/patches/patch-aa
index 8fa83bef475..84baa7c2289 100644
--- a/mbone/sdr/patches/patch-aa
+++ b/mbone/sdr/patches/patch-aa
@@ -1,12 +1,11 @@
-$NetBSD: patch-aa,v 1.6 1999/01/01 07:58:29 garbled Exp $
---- src/polluted.c.orig	Thu Dec 31 23:09:13 1998
-+++ src/polluted.c	Fri Jan  1 00:47:48 1999
-@@ -197,7 +197,7 @@
-     if (find_key_by_name(keyname, key)!=0)
-       return -1;
-     addata->length= strlen(adstr);
+--- sdr/src/polluted.c.orig	Tue Jun 22 16:54:15 1999
++++ sdr/src/polluted.c	Sat Oct  2 20:39:08 1999
+@@ -514,7 +514,7 @@
+     if (find_key_by_name(argv[6], key)!=-1) {
+       strncpy(encstatus, "success", ENCSTATUSLEN);
+       strncpy(encmessage,"Des has been successful", ENCMESSAGELEN);
 -#ifdef NEVER
 +#ifndef NEVER
-     encrypt_announcement(adstr, &encdata, &(addata->length), key);
+       strncpy(argv[8], "des", strlen(argv[8]));
  #else
-     encrypt_announcement(adstr, &encdata, (int *)addata->length, key);
+       strcpy(argv[8], "des");
diff --git a/mbone/sdr/patches/patch-ab b/mbone/sdr/patches/patch-ab
index a3d0bf39df1..dee3f580aaa 100644
--- a/mbone/sdr/patches/patch-ab
+++ b/mbone/sdr/patches/patch-ab
@@ -1,44 +1,46 @@
-$NetBSD: patch-ab,v 1.6 1999/01/01 07:58:29 garbled Exp $
---- src/sip_common.c.orig	Thu Oct  1 15:53:01 1998
-+++ src/sip_common.c	Thu Dec 31 23:04:38 1998
+--- sdr/src/sip_common.c.orig	Thu Jul 15 18:00:03 1999
++++ sdr/src/sip_common.c	Sat Oct  2 20:42:19 1999
 @@ -41,6 +41,9 @@
- #include <arpa/nameser.h>
- #include <resolv.h>
+ #include <sys/uio.h>
  #endif
+ 
 +#ifdef HAVE_SYS_INTTYPES_H
 +#include <inttypes.h>
 +#endif
  #include "dns.h"
  #include "prototypes.h"
- #include <sys/uio.h>
-@@ -256,7 +259,7 @@
- 	  len=res_mkquery(QUERY, hostname, C_IN, T_MX, NULL, NULL, 
- 			  NULL, buf, 200);
+ #include <tcl.h>
+@@ -252,7 +255,7 @@
+ 	  addr.s_addr=0;
+ 	  len=res_mkquery(QUERY, hostname, C_IN, T_MX, NULL, NULL, NULL, buf, 200);
  	  if (len==-1) perror("res_mkquery");
 -	  len=res_send(buf, len, ans, 2000);
 +	  len=res_send(buf, len, (u_char *)ans, 2000);
  	  if (len==-1) perror("res_send");
  	  ans[0]=htonl(ans[0]);
  	  ans[1]=htonl(ans[1]);
-@@ -328,7 +331,8 @@
+@@ -318,8 +321,8 @@
  		    } else {
- 		      /*it's compressed*/
+ 			/*it's compressed*/
  		        if(*tstr==0) tstr+=2;
--			resstr+=dn_expand(ans, ans+len, tstr-1, resstr, 200-strlen(resstr));
-+			resstr+=dn_expand((u_char *)ans, (u_char *)(ans+len),
-+			    tstr-1, resstr, 200-strlen(resstr));
+-			resstr += dn_expand(ans, ans+len, tstr-1, resstr, 
+-					    200-strlen(resstr));
++			resstr += dn_expand((u_char *)ans, (u_char *)(ans+len),
++					    tstr-1, resstr, 200-strlen(resstr));
  			tstr+=1;
  			ctr=0;
  		    }
-@@ -1238,7 +1242,11 @@
-   }
-   printf("clen=%d\n", clen);
-   ptr=find_end_of_header(data, len);
+@@ -1251,8 +1254,13 @@
+     }
+     fprintf (stderr,"clen=%d\n", clen);
+     ptr=find_end_of_header(data, len);
 +#ifdef HAVE_SYS_INTTYPES_H
-+  printf("eoh at %x, start at %x, len: %d\n", (intptr_t)ptr, (intptr_t)data, len);
++    fprintf (stderr,"eoh at %x, start at %x, len: %d\n", (intptr_t)ptr,
++	   (intptr_t)data, len);
 +#else
-   printf("eoh at %x, start at %x, len: %d\n", (unsigned int)ptr, (unsigned int)data, len);
+     fprintf (stderr,"eoh at %x, start at %x, len: %d\n", (unsigned int)ptr, 
+ 	   (unsigned int)data, len);
 +#endif
-   if (ptr==NULL) return 0;
-   if (clen==0) return 1;
-   if ((ptr-data)+clen<=len) return 1;
+ 
+     if (ptr==NULL) return 0;
+ 
diff --git a/mbone/sdr/patches/patch-ac b/mbone/sdr/patches/patch-ac
index b1be85987d1..66c2ddfe9bc 100644
--- a/mbone/sdr/patches/patch-ac
+++ b/mbone/sdr/patches/patch-ac
@@ -1,7 +1,7 @@
-$NetBSD: patch-ac,v 1.6 1998/11/05 05:32:19 mycroft Exp $
+$NetBSD: patch-ac,v 1.7 1999/10/04 20:57:01 is Exp $
 
---- src/iohandler.c.orig	Sun Sep  6 11:41:03 1998
-+++ src/iohandler.c	Wed Nov  4 23:42:24 1998
+--- sdr/src/iohandler.c.orig	Sun Sep  6 11:41:03 1998
++++ sdr/src/iohandler.c	Wed Nov  4 23:42:24 1998
 @@ -43,6 +43,9 @@
  #include <time.h>
  #include <winsock.h>
diff --git a/mbone/sdr/patches/patch-ad b/mbone/sdr/patches/patch-ad
index 9b30e2f9bdc..54daf94a279 100644
--- a/mbone/sdr/patches/patch-ad
+++ b/mbone/sdr/patches/patch-ad
@@ -1,6 +1,5 @@
-$NetBSD: patch-ad,v 1.6 1999/01/01 07:58:29 garbled Exp $
---- src/sd_listen.c.orig	Wed Oct  7 04:18:56 1998
-+++ src/sd_listen.c	Thu Dec 31 22:59:57 1998
+--- sdr/src/sd_listen.c.orig	Fri Jul 16 15:07:27 1999
++++ sdr/src/sd_listen.c	Sat Oct  2 20:42:45 1999
 @@ -55,6 +55,9 @@
  #include <unistd.h>
  #include <fcntl.h>
@@ -11,8 +10,8 @@ $NetBSD: patch-ad,v 1.6 1999/01/01 07:58:29 garbled Exp $
  #include <sys/types.h>
  #include <sys/stat.h>
  #include <setjmp.h>
-@@ -484,10 +487,18 @@
-       }
+@@ -515,10 +518,18 @@
+ /* set p to point to line following "n=....\nk=...\n" */
  
        if (strncmp(k1, "k=", 2)==0) {
 +#ifdef HAVE_SYS_INTTYPES_H
@@ -31,7 +30,7 @@ $NetBSD: patch-ad,v 1.6 1999/01/01 07:58:29 garbled Exp $
            key[0]='\0';
          }
  	p=strchr(k1, '\n')+1;
-@@ -1344,7 +1355,11 @@
+@@ -1383,7 +1394,11 @@
      if (cli) {
        init_cli();
        inChannel = fileno(stdin);
@@ -43,9 +42,9 @@ $NetBSD: patch-ad,v 1.6 1999/01/01 07:58:29 garbled Exp $
      }
  #endif
  
-@@ -1509,7 +1524,11 @@
-     char buf[MAXADSIZE];
-     char debugbuf[MAXADSIZE];
+@@ -1507,7 +1522,11 @@
+     unsigned long src, hfrom;
+     unsigned long endtime;
  
 +#ifdef HAVE_SYS_INTTYPES_H
 +    intptr_t ix = rfd2sock[PTOI(fd)];
@@ -53,5 +52,5 @@ $NetBSD: patch-ad,v 1.6 1999/01/01 07:58:29 garbled Exp $
      int ix = rfd2sock[PTOI(fd)];
 +#endif
  
-     memset(new_data,       0, MAXADSIZE);
-     memset(aid,            0, AIDLEN);
+     writelog(printf("entered recv_packets\n");)
+ 
diff --git a/mbone/sdr/patches/patch-ae b/mbone/sdr/patches/patch-ae
index df35addeab2..d382bee0ba6 100644
--- a/mbone/sdr/patches/patch-ae
+++ b/mbone/sdr/patches/patch-ae
@@ -1,7 +1,7 @@
-$NetBSD: patch-ae,v 1.4 1998/11/05 05:32:19 mycroft Exp $
+$NetBSD: patch-ae,v 1.5 1999/10/04 20:57:01 is Exp $
 
---- src/generic_prototypes.h.orig	Tue Jan 27 11:56:28 1998
-+++ src/generic_prototypes.h	Wed Nov  4 23:48:53 1998
+--- sdr/src/generic_prototypes.h.orig	Tue Jan 27 11:56:28 1998
++++ sdr/src/generic_prototypes.h	Wed Nov  4 23:48:53 1998
 @@ -37,7 +37,7 @@
  #endif
  
diff --git a/mbone/sdr/patches/patch-af b/mbone/sdr/patches/patch-af
index 1d6738e7419..24db337036b 100644
--- a/mbone/sdr/patches/patch-af
+++ b/mbone/sdr/patches/patch-af
@@ -1,7 +1,7 @@
-$NetBSD: patch-af,v 1.3 1998/11/05 05:32:19 mycroft Exp $
+$NetBSD: patch-af,v 1.4 1999/10/04 20:57:01 is Exp $
 
 --- /dev/null	Wed Nov  4 23:28:48 1998
-+++ src/plugins/sdr2.plugin.S53.image.imm	Wed Nov  4 23:48:53 1998
++++ sdr/src/plugins/sdr2.plugin.S53.image.imm	Wed Nov  4 23:48:53 1998
 @@ -0,0 +1,5 @@
 +media:image
 +proto:MDP
diff --git a/mbone/sdr/patches/patch-ag b/mbone/sdr/patches/patch-ag
index b0eac102f0a..4324e9e2e87 100644
--- a/mbone/sdr/patches/patch-ag
+++ b/mbone/sdr/patches/patch-ag
@@ -1,11 +1,11 @@
-$NetBSD: patch-ag,v 1.4 1999/01/01 07:58:29 garbled Exp $
---- src/crypt.c.orig	Thu Dec 31 23:07:10 1998
-+++ src/crypt.c	Thu Dec 31 23:07:36 1998
-@@ -2,6 +2,7 @@
-   the padding bit is 0x80 in byte 0, rather than 0x20 in RTP.*/
- 
- #include <sys/types.h>
-+#include <string.h>
- #include "crypt.h"
- #include "qfDES.h"
- #include "md5.h"
+--- common/config_unix.h.orig	Sat Oct  2 20:58:55 1999
++++ common/config_unix.h	Sat Oct  2 20:58:28 1999
+@@ -73,7 +73,7 @@
+ #include <netdb.h>
+ #include <arpa/inet.h>
+ extern int h_errno;
+-#if !defined(HPUX) && !defined(Linux) && !defined(__FreeBSD__)
++#if !defined(HPUX) && !defined(Linux) && !defined(__FreeBSD__) && !defined(__NetBSD__)
+ #include <stropts.h>
+ #include <sys/filio.h>  
+ #endif /* HPUX */
diff --git a/mbone/sdr/patches/patch-ah b/mbone/sdr/patches/patch-ah
index 25dee1bdcc2..80f6db56b23 100644
--- a/mbone/sdr/patches/patch-ah
+++ b/mbone/sdr/patches/patch-ah
@@ -1,6 +1,5 @@
-$NetBSD: patch-ah,v 1.4 1999/01/01 07:58:29 garbled Exp $
---- src/polluted.c.orig	Thu Dec 31 23:09:13 1998
-+++ src/polluted.c	Thu Dec 31 23:11:35 1998
+--- sdr/src/polluted.c.orig	Sat Oct  2 20:39:08 1999
++++ sdr/src/polluted.c	Sat Oct  2 20:45:03 1999
 @@ -1,3 +1,6 @@
 +#ifdef HAVE_SYS_INTTYPES_H
 +#include <inttypes.h>
@@ -8,15 +7,3 @@ $NetBSD: patch-ah,v 1.4 1999/01/01 07:58:29 garbled Exp $
  #include "sdr.h"
  #include "prototypes.h"
  #include "prototypes_crypt.h"
-@@ -200,7 +203,11 @@
- #ifdef NEVER
-     encrypt_announcement(adstr, &encdata, &(addata->length), key);
- #else
-+#ifdef HAVE_SYS_INTTYPES_H
-+    encrypt_announcement(adstr, &encdata, (intptr_t)addata->length, key);
-+#else
-     encrypt_announcement(adstr, &encdata, (int *)addata->length, key);
-+#endif
- #endif
-     addata->data=malloc(addata->length);
-     memcpy(addata->data, encdata, addata->length);
diff --git a/mbone/sdr/patches/patch-ai b/mbone/sdr/patches/patch-ai
deleted file mode 100644
index a040560ed54..00000000000
--- a/mbone/sdr/patches/patch-ai
+++ /dev/null
@@ -1,19 +0,0 @@
-$NetBSD: patch-ai,v 1.2 1999/01/15 23:56:47 hubertf Exp $
-
---- src/random.c.orig	Wed Aug  5 17:16:03 1998
-+++ src/random.c	Sat Jan 16 00:22:13 1999
-@@ -47,11 +47,13 @@
- 
- static int randseed = 1;
- 
-+#ifndef __NetBSD__
- void
--srandom(unsigned int seed)
-+srandom(unsigned long seed)
- {
- 	randseed = seed;
- }
-+#endif
- 
- #if sparc && !__SUNPRO_C
- #ifdef __svr4__
diff --git a/mbone/sdr/patches/patch-aj b/mbone/sdr/patches/patch-aj
index 3ddfe883e5b..b95f5b055df 100644
--- a/mbone/sdr/patches/patch-aj
+++ b/mbone/sdr/patches/patch-aj
@@ -1,10 +1,8 @@
-$NetBSD: patch-aj,v 1.1 1999/01/15 23:56:47 hubertf Exp $
-
---- src/sdr.h.BAK	Sat Jan 16 00:29:54 1999
-+++ src/sdr.h	Sat Jan 16 00:28:52 1999
-@@ -190,7 +190,7 @@
- void srand48(long seedval);
- double drand48();
+--- sdr/src/sdr.h.orig	Tue May 25 17:59:36 1999
++++ sdr/src/sdr.h	Sat Oct  2 20:47:38 1999
+@@ -158,7 +158,7 @@
+ 
+ /*Missing Prototypes*/
  
 -#if !defined(WIN32)&&!defined(SGI)&&!defined(AIX41)&&!defined(_HPUX_SOURCE) && !defined(SOLARIS) && !defined(FREEBSD)
 +#if !defined(WIN32)&&!defined(SGI)&&!defined(AIX41)&&!defined(_HPUX_SOURCE) && !defined(SOLARIS) && !defined(FREEBSD) && !defined(__NetBSD__)
diff --git a/mbone/sdr/patches/patch-ao b/mbone/sdr/patches/patch-ao
new file mode 100644
index 00000000000..2f6dadd6a22
--- /dev/null
+++ b/mbone/sdr/patches/patch-ao
@@ -0,0 +1,13 @@
+--- common/net_udp.c.original	Mon Oct  4 15:10:55 1999
++++ common/net_udp.c	Mon Oct  4 15:12:16 1999
+@@ -341,8 +341,8 @@
+ 		imr.ipv6mr_multiaddr = s->addr6;
+ 		imr.ipv6mr_interface = 0;
+ 
+-		if (SETSOCKOPT(s->fd, IPPROTO_IPV6, IPV6_ADD_MEMBERSHIP, (char *) &imr, sizeof(struct ipv6_mreq)) != 0) {
+-			socket_error("setsockopt IPV6_ADD_MEMBERSHIP");
++		if (SETSOCKOPT(s->fd, IPPROTO_IPV6, IPV6_JOIN_GROUP, (char *) &imr, sizeof(struct ipv6_mreq)) != 0) {
++			socket_error("setsockopt IPV6_JOIN_GROUP");
+ 			abort();
+ 		}
+ 		if (SETSOCKOPT(s->fd, IPPROTO_IPV6, IPV6_MULTICAST_LOOP, (char *) &loop, sizeof(loop)) != 0) {