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-rw-r--r--sys/netinet6/ip6_ipsec.c10
-rw-r--r--sys/netinet6/ip6_ipsec.h4
2 files changed, 8 insertions, 6 deletions
diff --git a/sys/netinet6/ip6_ipsec.c b/sys/netinet6/ip6_ipsec.c
index 73b9efe..5d0dea5 100644
--- a/sys/netinet6/ip6_ipsec.c
+++ b/sys/netinet6/ip6_ipsec.c
@@ -313,6 +313,7 @@ bad:
return 0;
}
+#if 0
/*
* Compute the MTU for a forwarded packet that gets IPSEC encapsulated.
* Called from ip_forward().
@@ -328,16 +329,15 @@ ip6_ipsec_mtu(struct mbuf *m)
* tunnel MTU = if MTU - sizeof(IP) - ESP/AH hdrsiz
* XXX quickhack!!!
*/
+#ifdef IPSEC
struct secpolicy *sp = NULL;
int ipsecerror;
int ipsechdr;
struct route *ro;
-#ifdef IPSEC
sp = ipsec_getpolicybyaddr(m,
IPSEC_DIR_OUTBOUND,
IP_FORWARDING,
&ipsecerror);
-#endif /* IPSEC */
if (sp != NULL) {
/* count IPsec header size */
ipsechdr = ipsec4_hdrsiz(m,
@@ -360,10 +360,10 @@ ip6_ipsec_mtu(struct mbuf *m)
mtu -= ipsechdr;
}
}
-#ifdef IPSEC
KEY_FREESP(&sp);
-#endif /* IPSEC */
}
+#endif /* IPSEC */
+ /* XXX else case missing. */
return mtu;
}
-
+#endif
diff --git a/sys/netinet6/ip6_ipsec.h b/sys/netinet6/ip6_ipsec.h
index a024811..86d1b00 100644
--- a/sys/netinet6/ip6_ipsec.h
+++ b/sys/netinet6/ip6_ipsec.h
@@ -35,7 +35,9 @@
int ip6_ipsec_filtertunnel(struct mbuf *);
int ip6_ipsec_fwd(struct mbuf *);
int ip6_ipsec_input(struct mbuf *, int);
-int ip6_ipsec_mtu(struct mbuf *);
int ip6_ipsec_output(struct mbuf **, struct inpcb *, int *, int *,
struct ifnet **, struct secpolicy **sp);
+#if 0
+int ip6_ipsec_mtu(struct mbuf *);
+#endif
#endif
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