diff --git a/cddl/lib/libdtrace/siftr.d b/cddl/lib/libdtrace/siftr.d
index 05b95ee15a72..1830c0406e1c 100644
--- a/cddl/lib/libdtrace/siftr.d
+++ b/cddl/lib/libdtrace/siftr.d
@@ -1,99 +1,99 @@
 /*
  * CDDL HEADER START
  *
  * The contents of this file are subject to the terms of the
  * Common Development and Distribution License (the "License").
  * You may not use this file except in compliance with the License.
  *
  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  * or http://www.opensolaris.org/os/licensing.
  * See the License for the specific language governing permissions
  * and limitations under the License.
  *
  * When distributing Covered Code, include this CDDL HEADER in each
  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  * If applicable, add the following below this CDDL HEADER, with the
  * fields enclosed by brackets "[]" replaced with your own identifying
  * information: Portions Copyright [yyyy] [name of copyright owner]
  *
  * CDDL HEADER END
  */
 
 #pragma D depends_on module kernel
 #pragma D depends_on module siftr
 #pragma D depends_on provider tcp
 
 /*
  * Convert a SIFTR direction value to a string
  */
 #pragma D binding "1.12.1" SIFTR_IN
-inline int SIFTR_IN =	1;
+inline int SIFTR_IN =	0;
 #pragma D binding "1.12.1" SIFTR_OUT
-inline int SIFTR_OUT =	2;
+inline int SIFTR_OUT =	1;
 
 /* SIFTR direction strings. */
 #pragma D binding "1.12.1" siftr_dir_string
 inline string siftr_dir_string[uint8_t direction] =
 	direction == SIFTR_IN ?	"in" :
 	direction == SIFTR_OUT ? "out" :
 	"unknown" ;
 
 typedef struct siftrinfo {
 	struct timeval		tval;
 	uint8_t			direction;
 	uint8_t			ipver;
 	uint32_t		hash;
 	uint16_t		tcp_localport;
 	uint16_t		tcp_foreignport;
 	uint64_t		snd_cwnd;
 	u_long			snd_wnd;
 	u_long			rcv_wnd;
 	u_long			snd_bwnd;
 	u_long			snd_ssthresh;
 	int			conn_state;
 	u_int			max_seg_size;
 	int			smoothed_rtt;
 	u_char			sack_enabled;
 	u_char			snd_scale;
 	u_char			rcv_scale;
 	u_int			flags;
 	int			rxt_length;
 	u_int			snd_buf_hiwater;
 	u_int			snd_buf_cc;
 	u_int			rcv_buf_hiwater;
 	u_int			rcv_buf_cc;
 	u_int			sent_inflight_bytes;
 	int			t_segqlen;
 	u_int			flowid;
 	u_int			flowtype;
 } siftrinfo_t;
 
 #pragma D binding "1.12.1" translator
 translator siftrinfo_t < struct pkt_node *p > {
 	direction = 		p == NULL ? 0 : p->direction;
 	ipver =			p == NULL ? 0 : p->ipver;
 	hash = 			p == NULL ? 0 : p->hash;
 	tcp_localport =		p == NULL ? 0 : ntohs(p->tcp_localport);
 	tcp_foreignport =	p == NULL ? 0 : ntohs(p->tcp_foreignport);
 	snd_cwnd =		p == NULL ? 0 : p->snd_cwnd;
 	snd_wnd =		p == NULL ? 0 : p->snd_wnd;
 	rcv_wnd =		p == NULL ? 0 : p->rcv_wnd;
 	snd_bwnd =		p == NULL ? 0 : p->snd_bwnd;
 	snd_ssthresh =		p == NULL ? 0 : p->snd_ssthresh;
 	conn_state =		p == NULL ? 0 : p->conn_state;
 	max_seg_size = 		p == NULL ? 0 : p->max_seg_size;
 	smoothed_rtt =		p == NULL ? 0 : p->smoothed_rtt;
 	sack_enabled = 		p == NULL ? 0 : p->sack_enabled;
 	snd_scale =		p == NULL ? 0 : p->snd_scale;
 	rcv_scale =		p == NULL ? 0 : p->rcv_scale;
 	flags =			p == NULL ? 0 : p->flags;
 	rxt_length = 		p == NULL ? 0 : p->rxt_length;
 	snd_buf_hiwater =	p == NULL ? 0 : p->snd_buf_hiwater;
 	snd_buf_cc = 		p == NULL ? 0 : p->snd_buf_cc;
 	rcv_buf_hiwater = 	p == NULL ? 0 : p->rcv_buf_hiwater;
 	rcv_buf_cc = 		p == NULL ? 0 : p->rcv_buf_cc;
 	sent_inflight_bytes = 	p == NULL ? 0 : p->sent_inflight_bytes;
 	t_segqlen =		p == NULL ? 0 : p->t_segqlen;
 	flowid = 		p == NULL ? 0 : p->flowid;
 	flowtype = 		p == NULL ? 0 : p->flowtype;
 };