--- src/sys/netinet/sctp_output.h	2005/07/15 14:46:17	1.1
+++ src/sys/netinet/sctp_output.h	2005/07/15 15:02:02	1.2
@@ -83,7 +83,7 @@ void sctp_toss_old_asconf(struct sctp_tc
 
 void sctp_fix_ecn_echo(struct sctp_association *);
 
-#if defined(__FreeBSD__) && __FreeBSD_version >= 500000
+#if (defined(__FreeBSD__) && __FreeBSD_version >= 500000) || defined(__DragonFly__)
 int sctp_output(struct sctp_inpcb *, struct mbuf *, struct sockaddr *,
     struct mbuf *, struct thread *, int);
 #else
@@ -141,7 +141,7 @@ sctp_sosend(struct socket *so,
     int flags
 #else
     int flags,
-#if defined(__FreeBSD__) && __FreeBSD_version >= 500000
+#if (defined(__FreeBSD__) && __FreeBSD_version >= 500000) || defined(__DragonFly__)
     struct thread *p
 #else
     struct proc *p