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Date:      Sat, 24 Dec 2016 20:36:27 +0000 (UTC)
From:      "Andrey V. Elsukov" <ae@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-projects@freebsd.org
Subject:   svn commit: r310526 - projects/ipsec/sys/netipsec
Message-ID:  <201612242036.uBOKaRZo013504@repo.freebsd.org>
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Author: ae
Date: Sat Dec 24 20:36:27 2016
New Revision: 310526
URL: https://svnweb.freebsd.org/changeset/base/310526

Log:
  Move ipsec_setsockaddrs() into xform_tcp.c and make it static.
  Also include needed headers into subr_ipsec.c.

Modified:
  projects/ipsec/sys/netipsec/subr_ipsec.c
  projects/ipsec/sys/netipsec/xform_tcp.c

Modified: projects/ipsec/sys/netipsec/subr_ipsec.c
==============================================================================
--- projects/ipsec/sys/netipsec/subr_ipsec.c	Sat Dec 24 20:02:28 2016	(r310525)
+++ projects/ipsec/sys/netipsec/subr_ipsec.c	Sat Dec 24 20:36:27 2016	(r310526)
@@ -47,6 +47,8 @@ __FBSDID("$FreeBSD$");
 
 #include <netinet/in.h>
 #include <netinet/in_pcb.h>
+#include <netinet/ip.h>
+#include <netinet/ip6.h>
 
 #include <netipsec/ipsec_support.h>
 #include <netipsec/ipsec.h>

Modified: projects/ipsec/sys/netipsec/xform_tcp.c
==============================================================================
--- projects/ipsec/sys/netipsec/xform_tcp.c	Sat Dec 24 20:02:28 2016	(r310525)
+++ projects/ipsec/sys/netipsec/xform_tcp.c	Sat Dec 24 20:36:27 2016	(r310526)
@@ -223,6 +223,32 @@ tcp_signature_compute(struct mbuf *m, st
 	return (0);
 }
 
+static void
+setsockaddrs(const struct mbuf *m, union sockaddr_union *src,
+    union sockaddr_union *dst)
+{
+	struct ip *ip;
+
+	IPSEC_ASSERT(m->m_len >= sizeof(*ip), ("unexpected mbuf len"));
+
+	ip = mtod(m, struct ip *);
+	switch (ip->ip_v) {
+#ifdef INET
+	case IPVERSION:
+		ipsec4_setsockaddrs(m, src, dst);
+		break;
+#endif
+#ifdef INET6
+	case (IPV6_VERSION >> 4):
+		ipsec6_setsockaddrs(m, src, dst);
+		break;
+#endif
+	default:
+		bzero(src, sizeof(*src));
+		bzero(dst, sizeof(*dst));
+	}
+}
+
 /*
  * Compute TCP-MD5 hash of an *INBOUND* TCP segment.
  * Parameters:
@@ -239,7 +265,7 @@ tcp_ipsec_input(struct mbuf *m, struct t
 	struct secasindex saidx;
 	struct secasvar *sav;
 
-	ipsec_setsockaddrs(m, &saidx.src, &saidx.dst);
+	setsockaddrs(m, &saidx.src, &saidx.dst);
 	saidx.proto = IPPROTO_TCP;
 	saidx.mode = IPSEC_MODE_TCPMD5;
 	saidx.reqid = 0;
@@ -279,7 +305,7 @@ tcp_ipsec_output(struct mbuf *m, struct 
 	struct secasindex saidx;
 	struct secasvar *sav;
 
-	ipsec_setsockaddrs(m, &saidx.src, &saidx.dst);
+	setsockaddrs(m, &saidx.src, &saidx.dst);
 	saidx.proto = IPPROTO_TCP;
 	saidx.mode = IPSEC_MODE_TCPMD5;
 	saidx.reqid = 0;

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