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From: "Bjoern A. Zeeb" <bz@FreeBSD.org>
Date: Tue, 31 Jul 2012 05:44:03 +0000 (UTC)
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Subject: svn commit: r238935 - head/sys/netinet6
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Author: bz
Date: Tue Jul 31 05:44:03 2012
New Revision: 238935
URL: http://svn.freebsd.org/changeset/base/238935

Log:
  Properly apply #ifdef INET and leave a comment that we are (will) apply
  delayed IPv6 checksum processing in ip6_output.c when doing IPsec.
  
  PR:		kern/170116
  MFC after:	3 days

Modified:
  head/sys/netinet6/ip6_ipsec.c

Modified: head/sys/netinet6/ip6_ipsec.c
==============================================================================
--- head/sys/netinet6/ip6_ipsec.c	Tue Jul 31 05:34:54 2012	(r238934)
+++ head/sys/netinet6/ip6_ipsec.c	Tue Jul 31 05:44:03 2012	(r238935)
@@ -291,16 +291,16 @@ ip6_ipsec_output(struct mbuf **m, struct
 		/*
 		 * Do delayed checksums now because we send before
 		 * this is done in the normal processing path.
-		 * XXX-BZ CSUM_DELAY_DATA_IPV6?
+		 * For IPv6 we do delayed checksums in ip6_output.c.
 		 */
+#ifdef INET
 		if ((*m)->m_pkthdr.csum_flags & CSUM_DELAY_DATA) {
 			ipseclog((LOG_DEBUG,
 			    "%s: we do not support IPv4 over IPv6", __func__));
-#ifdef INET
 			in_delayed_cksum(*m);
-#endif
 			(*m)->m_pkthdr.csum_flags &= ~CSUM_DELAY_DATA;
 		}
+#endif
 
 		/*
 		 * Preserve KAME behaviour: ENOENT can be returned