1 files changed, 10 insertions, 1 deletions
diff --git a/sys/netinet/ip_ipsec.c b/sys/netinet/ip_ipsec.c
index a1e082b..77e9aa7 100644
--- a/sys/netinet/ip_ipsec.c
+++ b/sys/netinet/ip_ipsec.c
@@ -31,6 +31,7 @@
 __FBSDID("$FreeBSD$");
 
 #include "opt_ipsec.h"
+#include "opt_sctp.h"
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -56,6 +57,9 @@ __FBSDID("$FreeBSD$");
 #include <netinet/ip_options.h>
 #include <netinet/ip_ipsec.h>
 #include <netinet/vinet.h>
+#ifdef SCTP
+#include <netinet/sctp_crc32.h>
+#endif
 
 #include <machine/in_cksum.h>
 
@@ -328,7 +332,12 @@ ip_ipsec_output(struct mbuf **m, struct inpcb *inp, int *flags, int *error,
 			in_delayed_cksum(*m);
 			(*m)->m_pkthdr.csum_flags &= ~CSUM_DELAY_DATA;
 		}
-
+#ifdef SCTP
+		if ((*m)->m_pkthdr.csum_flags & CSUM_SCTP) {
+			sctp_delayed_cksum(*m);
+			(*m)->m_pkthdr.csum_flags &= ~CSUM_SCTP;
+		}
+#endif
 		ip->ip_len = htons(ip->ip_len);
 		ip->ip_off = htons(ip->ip_off);