diff --git a/sys/netinet/ip_fastfwd.c b/sys/netinet/ip_fastfwd.c
index 0e3a2e0b8fc..abf3983c60d 100644
--- a/sys/netinet/ip_fastfwd.c
+++ b/sys/netinet/ip_fastfwd.c
@@ -463,13 +463,13 @@ passout:
 	 * calculate it for us, do it here.
 	 */
 	if (__predict_false(m->m_pkthdr.csum_flags & CSUM_DELAY_DATA &
-	    ~nh->nh_ifp->if_hwassist)) {
+	    ~nifp->if_hwassist)) {
 		in_delayed_cksum(m);
 		m->m_pkthdr.csum_flags &= ~CSUM_DELAY_DATA;
 	}
 #if defined(SCTP) || defined(SCTP_SUPPORT)
 	if (__predict_false(m->m_pkthdr.csum_flags & CSUM_IP_SCTP &
-	    ~nh->nh_ifp->if_hwassist)) {
+	    ~nifp->if_hwassist)) {
 		sctp_delayed_cksum(m, (uint32_t)(ip->ip_hl << 2));
 		m->m_pkthdr.csum_flags &= ~CSUM_IP_SCTP;
 	}
diff --git a/sys/netinet6/ip6_fastfwd.c b/sys/netinet6/ip6_fastfwd.c
index bae0fa0951c..b8deea3ead0 100644
--- a/sys/netinet6/ip6_fastfwd.c
+++ b/sys/netinet6/ip6_fastfwd.c
@@ -279,7 +279,7 @@ passout:
 	 * calculate it for us, do it here.
 	 */
 	if (__predict_false(m->m_pkthdr.csum_flags & CSUM_DELAY_DATA_IPV6 &
-	    ~nh->nh_ifp->if_hwassist)) {
+	    ~nifp->if_hwassist)) {
 		int offset = ip6_lasthdr(m, 0, IPPROTO_IPV6, NULL);
 
 		if (offset < sizeof(struct ip6_hdr) || offset > m->m_pkthdr.len)
@@ -289,7 +289,7 @@ passout:
 	}
 #if defined(SCTP) || defined(SCTP_SUPPORT)
 	if (__predict_false(m->m_pkthdr.csum_flags & CSUM_IP6_SCTP &
-	    ~nh->nh_ifp->if_hwassist)) {
+	    ~nifp->if_hwassist)) {
 		int offset = ip6_lasthdr(m, 0, IPPROTO_IPV6, NULL);
 
 		sctp_delayed_cksum(m, offset);
diff --git a/sys/netinet6/ip6_forward.c b/sys/netinet6/ip6_forward.c
index 62b7f629146..d6a1d41ca00 100644
--- a/sys/netinet6/ip6_forward.c
+++ b/sys/netinet6/ip6_forward.c
@@ -403,7 +403,7 @@ pass:
 	 * calculate it for us, do it here.
 	 */
 	if (__predict_false(m->m_pkthdr.csum_flags & CSUM_DELAY_DATA_IPV6 &
-	    ~nh->nh_ifp->if_hwassist)) {
+	    ~ifp->if_hwassist)) {
 		int offset = ip6_lasthdr(m, 0, IPPROTO_IPV6, NULL);
 
 		if (offset < sizeof(struct ip6_hdr) || offset > m->m_pkthdr.len)
@@ -413,7 +413,7 @@ pass:
 	}
 #if defined(SCTP) || defined(SCTP_SUPPORT)
 	if (__predict_false(m->m_pkthdr.csum_flags & CSUM_IP6_SCTP &
-	    ~nh->nh_ifp->if_hwassist)) {
+	    ~ifp->if_hwassist)) {
 		int offset = ip6_lasthdr(m, 0, IPPROTO_IPV6, NULL);
 
 		sctp_delayed_cksum(m, offset);