diff --git a/ds.h b/ds.h
index c216616..e96afaf 100644
--- a/ds.h
+++ b/ds.h
@@ -88,6 +88,19 @@ struct timePropertiesDS {
 	Enumeration8 timeSource;
 } PACKED;
 
+struct portDS {
+	struct PortIdentity portIdentity;
+	Enumeration8        portState;
+	Integer8            logMinDelayReqInterval;
+	TimeInterval        peerMeanPathDelay;
+	Integer8            logAnnounceInterval;
+	UInteger8           announceReceiptTimeout;
+	Integer8            logSyncInterval;
+	Enumeration8        delayMechanism;
+	Integer8            logMinPdelayReqInterval;
+	UInteger8           versionNumber;
+} PACKED;
+
 struct port_defaults {
 	Integer8 logAnnounceInterval;
 	Integer8 logSyncInterval;
diff --git a/tlv.c b/tlv.c
index b5ac4c7..7b19969 100644
--- a/tlv.c
+++ b/tlv.c
@@ -44,6 +44,7 @@ static void mgt_post_recv(struct management_tlv *m)
 	struct currentDS *cds;
 	struct parentDS *pds;
 	struct timePropertiesDS *tp;
+	struct portDS *p;
 	struct time_status_np *tsn;
 	switch (m->id) {
 	case DEFAULT_DATA_SET:
@@ -73,6 +74,11 @@ static void mgt_post_recv(struct management_tlv *m)
 		tp = (struct timePropertiesDS *) m->data;
 		tp->currentUtcOffset = ntohs(tp->currentUtcOffset);
 		break;
+	case PORT_DATA_SET:
+		p = (struct portDS *) m->data;
+		p->portIdentity.portNumber = ntohs(p->portIdentity.portNumber);
+		p->peerMeanPathDelay = net2host64(p->peerMeanPathDelay);
+		break;
 	case TIME_STATUS_NP:
 		tsn = (struct time_status_np *) m->data;
 		tsn->master_offset = net2host64(tsn->master_offset);
@@ -92,6 +98,7 @@ static void mgt_pre_send(struct management_tlv *m)
 	struct currentDS *cds;
 	struct parentDS *pds;
 	struct timePropertiesDS *tp;
+	struct portDS *p;
 	struct time_status_np *tsn;
 	switch (m->id) {
 	case DEFAULT_DATA_SET:
@@ -121,6 +128,11 @@ static void mgt_pre_send(struct management_tlv *m)
 		tp = (struct timePropertiesDS *) m->data;
 		tp->currentUtcOffset = htons(tp->currentUtcOffset);
 		break;
+	case PORT_DATA_SET:
+		p = (struct portDS *) m->data;
+		p->portIdentity.portNumber = htons(p->portIdentity.portNumber);
+		p->peerMeanPathDelay = host2net64(p->peerMeanPathDelay);
+		break;
 	case TIME_STATUS_NP:
 		tsn = (struct time_status_np *) m->data;
 		tsn->master_offset = host2net64(tsn->master_offset);