Wireshark-dev: [Wireshark-dev] [PATCH] PMIPv6
From: Nicolas Dichtel <[email protected]>
Date: Wed, 27 Jun 2007 10:59:38 +0200
Hi,

please find enclosed two patchs.
First patch is only to reindent the packet-mip6 files.
Second patch adds PMIPv6 options (draft-ietf-netlmm-proxymip6-01.txt) and
Mobile Node Identifier Option (RFC4283).

Regards,
Nicolas Dichtel

--- wireshark-0.99.5/epan/dissectors/packet-mip6.h	2007-02-02 00:00:36.000000000 +0100
+++ wireshark-0.99.5-01/epan/dissectors/packet-mip6.h	2007-06-26 14:07:57.733648957 +0200
@@ -36,143 +36,143 @@
 
 /* Mobility Header types */
 typedef enum {
-    BRR  = 0,
-    HOTI = 1,
-    COTI = 2,
-    HOT  = 3,
-    COT  = 4,
-    BU   = 5,
-    BA   = 6,
-    BE    = 7,
-    FBU   = 8,
-    FBACK = 9,
-    FNA   = 10
+	BRR  = 0,
+	HOTI = 1,
+	COTI = 2,
+	HOT  = 3,
+	COT  = 4,
+	BU   = 5,
+	BA   = 6,
+	BE    = 7,
+	FBU   = 8,
+	FBACK = 9,
+	FNA   = 10
 } mhTypes;
 
 static const value_string mip6_mh_types[] = {
-    {BRR,  "Binding Refresh Request"},
-    {HOTI, "Home Test Init"},
-    {COTI, "Care-of Test Init"},
-    {HOT,  "Home Test"},
-    {COT,  "Care-of Test"},
-    {BU,   "Binding Update"},
-    {BA,   "Binding Acknowledgement"},
-    {BE,   "Binding Error"},
-    {FBU,   "Fast Binding Update"},
-    {FBACK, "Fast Binding Acknowledgment"},
-    {FNA,   "Fast Neighbor Advertisement"},
-    {0,    NULL}
+	{BRR,   "Binding Refresh Request"},
+	{HOTI,  "Home Test Init"},
+	{COTI,  "Care-of Test Init"},
+	{HOT,   "Home Test"},
+	{COT,   "Care-of Test"},
+	{BU,    "Binding Update"},
+	{BA,    "Binding Acknowledgement"},
+	{BE,    "Binding Error"},
+	{FBU,   "Fast Binding Update"},
+	{FBACK, "Fast Binding Acknowledgment"},
+	{FNA,   "Fast Neighbor Advertisement"},
+	{0,     NULL}
 };
 
 /* Mobility Option types */
 typedef enum {
-    PAD1 = 0,
-    PADN = 1,
-    BRA  = 2,
-    ACOA = 3,
-    NI   = 4,
-    BAD  = 5,
-    MNP  = 6,
-    LLA  = 7
+	PAD1 = 0,
+	PADN = 1,
+	BRA  = 2,
+	ACOA = 3,
+	NI   = 4,
+	BAD  = 5,
+	MNP  = 6,
+	LLA  = 7
 } optTypes;
 
 /* Binding Update flag description */
 static const true_false_string mip6_bu_a_flag_value = {
-    "Binding Acknowledgement requested",
-    "Binding Acknowledgement not requested"
+	"Binding Acknowledgement requested",
+	"Binding Acknowledgement not requested"
 };
 
 static const true_false_string mip6_bu_h_flag_value = {
-    "Home Registration",
-    "No Home Registration"
+	"Home Registration",
+	"No Home Registration"
 };
 
 static const true_false_string mip6_bu_l_flag_value = {
-    "Link-Local Address Compatibility",
-    "No Link-Local Address Compatibility"
+	"Link-Local Address Compatibility",
+	"No Link-Local Address Compatibility"
 };
 
 static const true_false_string mip6_bu_k_flag_value = {
-    "Key Management Mobility Compatibility",
-    "No Key Management Mobility Compatibility"
+	"Key Management Mobility Compatibility",
+	"No Key Management Mobility Compatibility"
 };
 
 static const true_false_string mip6_bu_m_flag_value = {
-    "MAP Registration Compatibility",
-    "No MAP Registration Compatibility",
+	"MAP Registration Compatibility",
+	"No MAP Registration Compatibility",
 };
 
 static const true_false_string nemo_bu_r_flag_value = {
-    "Mobile Router Compatibility",
-    "No Mobile Router Compatibility"
+	"Mobile Router Compatibility",
+	"No Mobile Router Compatibility"
 };
 
 /* Binding Acknowledgement status values */
 static const value_string mip6_ba_status_value[] = {
-    {   0, "Binding Update accepted" },
-    {   1, "Accepted but prefix discovery necessary" },
-    { 128, "Reason unspecified" },
-    { 129, "Administratively prohibited" },
-    { 130, "Insufficient resources" },
-    { 131, "Home registration not supported" },
-    { 132, "Not home subnet" },
-    { 133, "Not home agent for this mobile node" },
-    { 134, "Duplicate Address Detection failed" },
-    { 135, "Sequence number out of window" },
-    { 136, "Expired home nonce index" },
-    { 137, "Expired care-of nonce index" },
-    { 138, "Expired nonces" },
-    { 139, "Registration type change disallowed" },
-    { 140, "Mobile Router Operation not permitted" },
-    { 141, "Invalid Prefix" },
-    { 142, "Not Authorized for Prefix" },
-    { 143, "Forwarding Setup failed" },
-    {   0, NULL }
+	{   0, "Binding Update accepted" },
+	{   1, "Accepted but prefix discovery necessary" },
+	{ 128, "Reason unspecified" },
+	{ 129, "Administratively prohibited" },
+	{ 130, "Insufficient resources" },
+	{ 131, "Home registration not supported" },
+	{ 132, "Not home subnet" },
+	{ 133, "Not home agent for this mobile node" },
+	{ 134, "Duplicate Address Detection failed" },
+	{ 135, "Sequence number out of window" },
+	{ 136, "Expired home nonce index" },
+	{ 137, "Expired care-of nonce index" },
+	{ 138, "Expired nonces" },
+	{ 139, "Registration type change disallowed" },
+	{ 140, "Mobile Router Operation not permitted" },
+	{ 141, "Invalid Prefix" },
+	{ 142, "Not Authorized for Prefix" },
+	{ 143, "Forwarding Setup failed" },
+	{   0, NULL }
 };
 
 /* Binding Error status values */
 static const value_string mip6_be_status_value[] = {
-    { 1, "Unknown binding for Home Address destination option" },
-    { 2, "Unrecognized MH type value" },
-    { 0, NULL }
+	{ 1, "Unknown binding for Home Address destination option" },
+	{ 2, "Unrecognized MH type value" },
+	{ 0, NULL }
 };
 
 /* Fast Binding Update flag description */
 static const true_false_string fmip6_fbu_a_flag_value = {
-    "Fast Binding Acknowledgement requested",
-    "Fast Binding Acknowledgement not requested"
+	"Fast Binding Acknowledgement requested",
+	"Fast Binding Acknowledgement not requested"
 };
 
 static const true_false_string fmip6_fbu_h_flag_value = {
-    "Home Registration",
-    "No Home Registration"
+	"Home Registration",
+	"No Home Registration"
 };
 
 static const true_false_string fmip6_fbu_l_flag_value = {
-    "Link-Local Address Compatibility",
-    "No Link-Local Address Compatibility"
+	"Link-Local Address Compatibility",
+	"No Link-Local Address Compatibility"
 };
 
 static const true_false_string fmip6_fbu_k_flag_value = {
-    "Key Management Mobility Compatibility",
-    "No Key Management Mobility Compatibility"
+	"Key Management Mobility Compatibility",
+	"No Key Management Mobility Compatibility"
 };
 
 /* Fast Binding Acknowledgement status values */
 static const value_string fmip6_fback_status_value[] = {
-    {   0, "Fast Binding Update accepted" },
-    {   1, "Accepted but use supplied NCoA" },
-    { 128, "Reason unspecified" },
-    { 129, "Administratively prohibited" },
-    { 130, "Insufficient resources" },
-    { 131, "Incorrect interface identifier length" },
-    {   0, NULL }
+	{   0, "Fast Binding Update accepted" },
+	{   1, "Accepted but use supplied NCoA" },
+	{ 128, "Reason unspecified" },
+	{ 129, "Administratively prohibited" },
+	{ 130, "Insufficient resources" },
+	{ 131, "Incorrect interface identifier length" },
+	{   0, NULL }
 };
 
 /* MH LLA Option code */
 static const value_string fmip6_lla_optcode_value[] = {
-    {   2, "Link Layer Address of the MN" },
-    {   0, NULL }
+	{   2, "Link Layer Address of the MN" },
+	{   0, NULL }
 };
 
 /* Message lengths */
--- wireshark-0.99.5/epan/dissectors/packet-mip6.c	2007-02-02 00:00:36.000000000 +0100
+++ wireshark-0.99.5-01/epan/dissectors/packet-mip6.c	2007-06-26 14:05:48.022825400 +0200
@@ -119,336 +119,334 @@ static gint ett_fmip6_opt_lla = -1;
 static int
 dissect_mip6_brr(tvbuff_t *tvb, proto_tree *mip6_tree, packet_info *pinfo)
 {
-    proto_tree *data_tree = NULL;
-    proto_item *ti;
+	proto_tree *data_tree = NULL;
+	proto_item *ti;
 
-    if (check_col(pinfo->cinfo, COL_INFO))
-        col_set_str(pinfo->cinfo, COL_INFO, "Binding Refresh Request");
+	if (check_col(pinfo->cinfo, COL_INFO))
+		col_set_str(pinfo->cinfo, COL_INFO, "Binding Refresh Request");
 
-    if (mip6_tree) {
-        ti = proto_tree_add_text(mip6_tree, tvb, MIP6_DATA_OFF, 
-                                 MIP6_BRR_LEN, "Binding Refresh Request");
-        data_tree = proto_item_add_subtree(ti, ett_mip6);
-    }
+	if (mip6_tree) {
+		ti = proto_tree_add_text(mip6_tree, tvb, MIP6_DATA_OFF, 
+				MIP6_BRR_LEN, "Binding Refresh Request");
+		data_tree = proto_item_add_subtree(ti, ett_mip6);
+	}
 
-    return MIP6_DATA_OFF+MIP6_BRR_LEN;
+	return MIP6_DATA_OFF + MIP6_BRR_LEN;
 }
 
 static int
 dissect_mip6_hoti(tvbuff_t *tvb, proto_tree *mip6_tree, packet_info *pinfo)
 {
-    proto_tree *data_tree = NULL;
-    proto_item *ti;
+	proto_tree *data_tree = NULL;
+	proto_item *ti;
 
-    if (check_col(pinfo->cinfo, COL_INFO))
-        col_set_str(pinfo->cinfo, COL_INFO, "Home Test Init");
+	if (check_col(pinfo->cinfo, COL_INFO))
+		col_set_str(pinfo->cinfo, COL_INFO, "Home Test Init");
 
-    if (mip6_tree) {
-        ti = proto_tree_add_text(mip6_tree, tvb, MIP6_DATA_OFF, 
-                                 MIP6_HOTI_LEN, "Home Test Init");
-        data_tree = proto_item_add_subtree(ti, ett_mip6);
-
-        proto_tree_add_item(data_tree, hf_mip6_hoti_cookie, tvb,
-                            MIP6_HOTI_COOKIE_OFF, MIP6_HOTI_COOKIE_LEN, FALSE);
-    }
+	if (mip6_tree) {
+		ti = proto_tree_add_text(mip6_tree, tvb, MIP6_DATA_OFF, 
+				MIP6_HOTI_LEN, "Home Test Init");
+		data_tree = proto_item_add_subtree(ti, ett_mip6);
+
+		proto_tree_add_item(data_tree, hf_mip6_hoti_cookie, tvb,
+				MIP6_HOTI_COOKIE_OFF, MIP6_HOTI_COOKIE_LEN, FALSE);
+	}
 
-    return MIP6_DATA_OFF+MIP6_HOTI_LEN;
+	return MIP6_DATA_OFF + MIP6_HOTI_LEN;
 }
 
 static int
 dissect_mip6_coti(tvbuff_t *tvb, proto_tree *mip6_tree, packet_info *pinfo)
 {
-    proto_tree *data_tree = NULL;
-    proto_item *ti;
+	proto_tree *data_tree = NULL;
+	proto_item *ti;
 
-    if (check_col(pinfo->cinfo, COL_INFO))
-        col_set_str(pinfo->cinfo, COL_INFO, "Care-of Test Init");
+	if (check_col(pinfo->cinfo, COL_INFO))
+		col_set_str(pinfo->cinfo, COL_INFO, "Care-of Test Init");
+
+	if (mip6_tree) {
+		ti = proto_tree_add_text(mip6_tree, tvb, MIP6_DATA_OFF, 
+				MIP6_COTI_LEN, "Care-of Test Init");
+		data_tree = proto_item_add_subtree(ti, ett_mip6);
 
-    if (mip6_tree) {
-        ti = proto_tree_add_text(mip6_tree, tvb, MIP6_DATA_OFF, 
-                                 MIP6_COTI_LEN, "Care-of Test Init");
-        data_tree = proto_item_add_subtree(ti, ett_mip6);
-
-        proto_tree_add_item(data_tree, hf_mip6_coti_cookie, tvb,
-                            MIP6_COTI_COOKIE_OFF, MIP6_COTI_COOKIE_LEN, FALSE);
-    }
+		proto_tree_add_item(data_tree, hf_mip6_coti_cookie, tvb,
+				MIP6_COTI_COOKIE_OFF, MIP6_COTI_COOKIE_LEN, FALSE);
+	}
 
-    return MIP6_DATA_OFF+MIP6_COTI_LEN;
+	return MIP6_DATA_OFF + MIP6_COTI_LEN;
 }
 
 static int
 dissect_mip6_hot(tvbuff_t *tvb, proto_tree *mip6_tree, packet_info *pinfo)
 {
-    proto_tree *data_tree = NULL;
-    proto_item *ti;
+	proto_tree *data_tree = NULL;
+	proto_item *ti;
 
-    if (check_col(pinfo->cinfo, COL_INFO))
-        col_set_str(pinfo->cinfo, COL_INFO, "Home Test");
+	if (check_col(pinfo->cinfo, COL_INFO))
+		col_set_str(pinfo->cinfo, COL_INFO, "Home Test");
 
-    if (mip6_tree) {
-        ti = proto_tree_add_text(mip6_tree, tvb, MIP6_DATA_OFF, 
-                                 MIP6_HOT_LEN, "Home Test");
-        data_tree = proto_item_add_subtree(ti, ett_mip6);
-
-        proto_tree_add_item(data_tree, hf_mip6_hot_nindex, tvb,
-                            MIP6_HOT_INDEX_OFF, MIP6_HOT_INDEX_LEN, FALSE);
-        proto_tree_add_item(data_tree, hf_mip6_hot_cookie, tvb,
-                            MIP6_HOT_COOKIE_OFF, MIP6_HOT_COOKIE_LEN, FALSE);
-        proto_tree_add_item(data_tree, hf_mip6_hot_token, tvb,
-                            MIP6_HOT_TOKEN_OFF, MIP6_HOT_TOKEN_LEN, FALSE);
-    }
+	if (mip6_tree) {
+		ti = proto_tree_add_text(mip6_tree, tvb, MIP6_DATA_OFF, 
+				MIP6_HOT_LEN, "Home Test");
+		data_tree = proto_item_add_subtree(ti, ett_mip6);
+
+		proto_tree_add_item(data_tree, hf_mip6_hot_nindex, tvb,
+				MIP6_HOT_INDEX_OFF, MIP6_HOT_INDEX_LEN, FALSE);
+		proto_tree_add_item(data_tree, hf_mip6_hot_cookie, tvb,
+				MIP6_HOT_COOKIE_OFF, MIP6_HOT_COOKIE_LEN, FALSE);
+		proto_tree_add_item(data_tree, hf_mip6_hot_token, tvb,
+				MIP6_HOT_TOKEN_OFF, MIP6_HOT_TOKEN_LEN, FALSE);
+	}
 
-    return MIP6_DATA_OFF+MIP6_HOT_LEN;
+	return MIP6_DATA_OFF + MIP6_HOT_LEN;
 }
 
 static int
 dissect_mip6_cot(tvbuff_t *tvb, proto_tree *mip6_tree, packet_info *pinfo)
 {
-    proto_tree *data_tree = NULL;
-    proto_item *ti;
+	proto_tree *data_tree = NULL;
+	proto_item *ti;
 
-    if (check_col(pinfo->cinfo, COL_INFO))
-        col_set_str(pinfo->cinfo, COL_INFO, "Care-of Test");
+	if (check_col(pinfo->cinfo, COL_INFO))
+		col_set_str(pinfo->cinfo, COL_INFO, "Care-of Test");
 
-    if (mip6_tree) {
-        ti = proto_tree_add_text(mip6_tree, tvb, MIP6_DATA_OFF, 
-                                 MIP6_COT_LEN, "Care-of Test");
-        data_tree = proto_item_add_subtree(ti, ett_mip6);
-
-        proto_tree_add_item(data_tree, hf_mip6_cot_nindex, tvb,
-                            MIP6_COT_INDEX_OFF, MIP6_COT_INDEX_LEN, FALSE);
-        proto_tree_add_item(data_tree, hf_mip6_cot_cookie, tvb,
-                            MIP6_COT_COOKIE_OFF, MIP6_COT_COOKIE_LEN, FALSE);
-        proto_tree_add_item(data_tree, hf_mip6_hot_token, tvb,
-                            MIP6_COT_TOKEN_OFF, MIP6_COT_TOKEN_LEN, FALSE);
-    }
+	if (mip6_tree) {
+		ti = proto_tree_add_text(mip6_tree, tvb, MIP6_DATA_OFF, 
+				MIP6_COT_LEN, "Care-of Test");
+		data_tree = proto_item_add_subtree(ti, ett_mip6);
+
+		proto_tree_add_item(data_tree, hf_mip6_cot_nindex, tvb,
+				MIP6_COT_INDEX_OFF, MIP6_COT_INDEX_LEN, FALSE);
+		proto_tree_add_item(data_tree, hf_mip6_cot_cookie, tvb,
+				MIP6_COT_COOKIE_OFF, MIP6_COT_COOKIE_LEN, FALSE);
+		proto_tree_add_item(data_tree, hf_mip6_hot_token, tvb,
+				MIP6_COT_TOKEN_OFF, MIP6_COT_TOKEN_LEN, FALSE);
+	}
 
-    return MIP6_DATA_OFF+MIP6_COT_LEN;
+	return MIP6_DATA_OFF + MIP6_COT_LEN;
 }
 
 static int
 dissect_mip6_bu(tvbuff_t *tvb, proto_tree *mip6_tree, packet_info *pinfo)
 {
-    proto_tree *data_tree = NULL;
-    proto_item *ti;
-    int lifetime;
-
-    if (check_col(pinfo->cinfo, COL_INFO))
-        col_set_str(pinfo->cinfo, COL_INFO, "Binding Update");
-
-    if (mip6_tree) {
-        ti = proto_tree_add_text(mip6_tree, tvb, MIP6_DATA_OFF, 
-                                 MIP6_BU_LEN, "Binding Update");
-        data_tree = proto_item_add_subtree(ti, ett_mip6);
-
-        proto_tree_add_item(data_tree, hf_mip6_bu_seqnr, tvb,
-                            MIP6_BU_SEQNR_OFF, MIP6_BU_SEQNR_LEN, FALSE);
-
-        proto_tree_add_item(data_tree, hf_mip6_bu_a_flag, tvb, 
-                            MIP6_BU_FLAGS_OFF, MIP6_BU_FLAGS_LEN, FALSE);
-        proto_tree_add_item(data_tree, hf_mip6_bu_h_flag, tvb, 
-                            MIP6_BU_FLAGS_OFF, MIP6_BU_FLAGS_LEN, FALSE);
-        proto_tree_add_item(data_tree, hf_mip6_bu_l_flag, tvb, 
-                            MIP6_BU_FLAGS_OFF, MIP6_BU_FLAGS_LEN, FALSE);
-        proto_tree_add_item(data_tree, hf_mip6_bu_k_flag, tvb, 
-                            MIP6_BU_FLAGS_OFF, MIP6_BU_FLAGS_LEN, FALSE);
-        proto_tree_add_item(data_tree, hf_mip6_bu_m_flag, tvb, 
-                            MIP6_BU_FLAGS_OFF, MIP6_BU_FLAGS_LEN, FALSE);
-
-	if ((tvb_get_guint8(tvb, MIP6_BU_FLAGS_OFF) & 0x0004 ) == 0x0004)
-	  {
-	    proto_nemo = 1;
-	    proto_tree_add_item(data_tree, hf_nemo_bu_r_flag, tvb, 
+	proto_tree *data_tree = NULL;
+	proto_item *ti;
+	int lifetime;
+
+	if (check_col(pinfo->cinfo, COL_INFO))
+		col_set_str(pinfo->cinfo, COL_INFO, "Binding Update");
+
+	if (mip6_tree) {
+		ti = proto_tree_add_text(mip6_tree, tvb, MIP6_DATA_OFF, 
+				MIP6_BU_LEN, "Binding Update");
+		data_tree = proto_item_add_subtree(ti, ett_mip6);
+
+		proto_tree_add_item(data_tree, hf_mip6_bu_seqnr, tvb,
+				MIP6_BU_SEQNR_OFF, MIP6_BU_SEQNR_LEN, FALSE);
+
+		proto_tree_add_item(data_tree, hf_mip6_bu_a_flag, tvb, 
+				MIP6_BU_FLAGS_OFF, MIP6_BU_FLAGS_LEN, FALSE);
+		proto_tree_add_item(data_tree, hf_mip6_bu_h_flag, tvb, 
+				MIP6_BU_FLAGS_OFF, MIP6_BU_FLAGS_LEN, FALSE);
+		proto_tree_add_item(data_tree, hf_mip6_bu_l_flag, tvb, 
+				MIP6_BU_FLAGS_OFF, MIP6_BU_FLAGS_LEN, FALSE);
+		proto_tree_add_item(data_tree, hf_mip6_bu_k_flag, tvb, 
+				MIP6_BU_FLAGS_OFF, MIP6_BU_FLAGS_LEN, FALSE);
+		proto_tree_add_item(data_tree, hf_mip6_bu_m_flag, tvb, 
 				MIP6_BU_FLAGS_OFF, MIP6_BU_FLAGS_LEN, FALSE);
-	  }
 
-        lifetime = tvb_get_ntohs(tvb, MIP6_BU_LIFETIME_OFF);
-        proto_tree_add_uint_format(data_tree, hf_mip6_bu_lifetime, tvb,
-                                   MIP6_BU_LIFETIME_OFF, 
-                                   MIP6_BU_LIFETIME_LEN, lifetime,
-                                   "Lifetime: %d (%ld seconds)",
-                                   lifetime, (long)lifetime * 4);
-    }
+		if ((tvb_get_guint8(tvb, MIP6_BU_FLAGS_OFF) & 0x0004 ) == 0x0004) {
+			proto_nemo = 1;
+			proto_tree_add_item(data_tree, hf_nemo_bu_r_flag, tvb, 
+					MIP6_BU_FLAGS_OFF, MIP6_BU_FLAGS_LEN, FALSE);
+		}
+
+		lifetime = tvb_get_ntohs(tvb, MIP6_BU_LIFETIME_OFF);
+		proto_tree_add_uint_format(data_tree, hf_mip6_bu_lifetime, tvb,
+				MIP6_BU_LIFETIME_OFF, 
+				MIP6_BU_LIFETIME_LEN, lifetime,
+				"Lifetime: %d (%ld seconds)",
+				lifetime, (long)lifetime * 4);
+	}
 
-    return MIP6_DATA_OFF+MIP6_BU_LEN;
+	return MIP6_DATA_OFF + MIP6_BU_LEN;
 }
 
 static int
 dissect_mip6_ba(tvbuff_t *tvb, proto_tree *mip6_tree, packet_info *pinfo)
 {
-    proto_tree *data_tree = NULL;
-    proto_item *ti;
-    int lifetime;
-
-    if (check_col(pinfo->cinfo, COL_INFO))
-        col_set_str(pinfo->cinfo, COL_INFO, "Binding Acknowledgement");
-
-    if (mip6_tree) {
-        ti = proto_tree_add_text(mip6_tree, tvb, MIP6_DATA_OFF, 
-                                 MIP6_BA_LEN, "Binding Acknowledgement");
-        data_tree = proto_item_add_subtree(ti, ett_mip6);
-
-        proto_tree_add_item(data_tree, hf_mip6_ba_status, tvb,
-                            MIP6_BA_STATUS_OFF, MIP6_BA_STATUS_LEN, FALSE);
-        proto_tree_add_item(data_tree, hf_mip6_ba_k_flag, tvb, 
-                            MIP6_BA_FLAGS_OFF, MIP6_BA_FLAGS_LEN, FALSE);
-	if ((tvb_get_guint8(tvb, MIP6_BA_FLAGS_OFF) & 0x0040 ) == 0x0040)
- 	  {
-	    proto_nemo = 1;
-	    proto_tree_add_item(data_tree, hf_nemo_ba_r_flag, tvb, 
+	proto_tree *data_tree = NULL;
+	proto_item *ti;
+	int lifetime;
+
+	if (check_col(pinfo->cinfo, COL_INFO))
+		col_set_str(pinfo->cinfo, COL_INFO, "Binding Acknowledgement");
+
+	if (mip6_tree) {
+		ti = proto_tree_add_text(mip6_tree, tvb, MIP6_DATA_OFF, 
+				MIP6_BA_LEN, "Binding Acknowledgement");
+		data_tree = proto_item_add_subtree(ti, ett_mip6);
+
+		proto_tree_add_item(data_tree, hf_mip6_ba_status, tvb,
+				MIP6_BA_STATUS_OFF, MIP6_BA_STATUS_LEN, FALSE);
+		proto_tree_add_item(data_tree, hf_mip6_ba_k_flag, tvb, 
 				MIP6_BA_FLAGS_OFF, MIP6_BA_FLAGS_LEN, FALSE);
-	  }
-        proto_tree_add_item(data_tree, hf_mip6_ba_seqnr, tvb,
-                            MIP6_BA_SEQNR_OFF, MIP6_BA_SEQNR_LEN, FALSE);
-        lifetime = tvb_get_ntohs(tvb, MIP6_BA_LIFETIME_OFF);
-        proto_tree_add_uint_format(data_tree, hf_mip6_ba_lifetime, tvb,
-                                   MIP6_BA_LIFETIME_OFF, 
-                                   MIP6_BA_LIFETIME_LEN, lifetime,
-                                   "Lifetime: %d (%ld seconds)",
-                                   lifetime, (long)lifetime * 4);
-    }
+		if ((tvb_get_guint8(tvb, MIP6_BA_FLAGS_OFF) & 0x0040 ) == 0x0040) {
+			proto_nemo = 1;
+			proto_tree_add_item(data_tree, hf_nemo_ba_r_flag, tvb, 
+					MIP6_BA_FLAGS_OFF, MIP6_BA_FLAGS_LEN, FALSE);
+		}
+		proto_tree_add_item(data_tree, hf_mip6_ba_seqnr, tvb,
+				MIP6_BA_SEQNR_OFF, MIP6_BA_SEQNR_LEN, FALSE);
+		lifetime = tvb_get_ntohs(tvb, MIP6_BA_LIFETIME_OFF);
+		proto_tree_add_uint_format(data_tree, hf_mip6_ba_lifetime, tvb,
+				MIP6_BA_LIFETIME_OFF, 
+				MIP6_BA_LIFETIME_LEN, lifetime,
+				"Lifetime: %d (%ld seconds)",
+				lifetime, (long)lifetime * 4);
+	}
 
-    return MIP6_DATA_OFF+MIP6_BA_LEN;
+	return MIP6_DATA_OFF + MIP6_BA_LEN;
 }
 
 static int
 dissect_mip6_be(tvbuff_t *tvb, proto_tree *mip6_tree, packet_info *pinfo)
 {
-    proto_tree *data_tree = NULL;
-    proto_item *ti;
-    
-    if (check_col(pinfo->cinfo, COL_INFO))
-        col_set_str(pinfo->cinfo, COL_INFO, "Binding Error");
-
-    if (mip6_tree) {
-        ti = proto_tree_add_text(mip6_tree, tvb, MIP6_DATA_OFF, 
-                                 MIP6_BE_LEN, "Binding Error");
-        data_tree = proto_item_add_subtree(ti, ett_mip6);
-
-        proto_tree_add_item(data_tree, hf_mip6_be_status, tvb,
-                            MIP6_BE_STATUS_OFF, MIP6_BE_STATUS_LEN, FALSE);
-        proto_tree_add_item(data_tree, hf_mip6_be_haddr, tvb,
-                            MIP6_BE_HOA_OFF, MIP6_BE_HOA_LEN, FALSE);
-    }
+	proto_tree *data_tree = NULL;
+	proto_item *ti;
+
+	if (check_col(pinfo->cinfo, COL_INFO))
+		col_set_str(pinfo->cinfo, COL_INFO, "Binding Error");
+
+	if (mip6_tree) {
+		ti = proto_tree_add_text(mip6_tree, tvb, MIP6_DATA_OFF, 
+				MIP6_BE_LEN, "Binding Error");
+		data_tree = proto_item_add_subtree(ti, ett_mip6);
+
+		proto_tree_add_item(data_tree, hf_mip6_be_status, tvb,
+				MIP6_BE_STATUS_OFF, MIP6_BE_STATUS_LEN, FALSE);
+		proto_tree_add_item(data_tree, hf_mip6_be_haddr, tvb,
+				MIP6_BE_HOA_OFF, MIP6_BE_HOA_LEN, FALSE);
+	}
 
-    return MIP6_DATA_OFF+MIP6_BE_LEN;
+	return MIP6_DATA_OFF + MIP6_BE_LEN;
 }
 
 static int
 dissect_mip6_unknown(tvbuff_t *tvb, proto_tree *mip6_tree, packet_info *pinfo)
 {
-    proto_tree *data_tree = NULL;
-    proto_item *ti;
+	proto_tree *data_tree = NULL;
+	proto_item *ti;
 
-    if (check_col(pinfo->cinfo, COL_INFO))
-        col_set_str(pinfo->cinfo, COL_INFO, "Unknown MH Type");
+	if (check_col(pinfo->cinfo, COL_INFO))
+		col_set_str(pinfo->cinfo, COL_INFO, "Unknown MH Type");
 
-    if (mip6_tree) {
-        ti = proto_tree_add_text(mip6_tree, tvb, MIP6_DATA_OFF, 
-                                 MIP6_DATA_OFF+1, "Unknown MH Type");
-        data_tree = proto_item_add_subtree(ti, ett_mip6);
-    }
+	if (mip6_tree) {
+		ti = proto_tree_add_text(mip6_tree, tvb, MIP6_DATA_OFF, 
+				MIP6_DATA_OFF + 1, "Unknown MH Type");
+		data_tree = proto_item_add_subtree(ti, ett_mip6);
+	}
 
-    return MIP6_DATA_OFF+1;
+	return MIP6_DATA_OFF + 1;
 }
 
 static int
 dissect_fmip6_fbu(tvbuff_t *tvb, proto_tree *mip6_tree, packet_info *pinfo)
 {
-    proto_tree *data_tree = NULL;
-    proto_item *ti;
-    int lifetime;
-
-    if (check_col(pinfo->cinfo, COL_INFO))
-        col_set_str(pinfo->cinfo, COL_INFO, "Fast Binding Update");
-
-    if (mip6_tree) {
-        ti = proto_tree_add_text(mip6_tree, tvb, MIP6_DATA_OFF, 
-                                 MIP6_BU_LEN, "Fast Binding Update");
-        data_tree = proto_item_add_subtree(ti, ett_mip6);
-
-        proto_tree_add_item(data_tree, hf_fmip6_fbu_seqnr, tvb,
-                            FMIP6_FBU_SEQNR_OFF, FMIP6_FBU_SEQNR_LEN, FALSE);
-
-        proto_tree_add_item(data_tree, hf_fmip6_fbu_a_flag, tvb, 
-                            FMIP6_FBU_FLAGS_OFF, FMIP6_FBU_FLAGS_LEN, FALSE);
-        proto_tree_add_item(data_tree, hf_fmip6_fbu_h_flag, tvb, 
-                            FMIP6_FBU_FLAGS_OFF, FMIP6_FBU_FLAGS_LEN, FALSE);
-        proto_tree_add_item(data_tree, hf_fmip6_fbu_l_flag, tvb, 
-                            FMIP6_FBU_FLAGS_OFF, FMIP6_FBU_FLAGS_LEN, FALSE);
-        proto_tree_add_item(data_tree, hf_fmip6_fbu_k_flag, tvb, 
-                            FMIP6_FBU_FLAGS_OFF, FMIP6_FBU_FLAGS_LEN, FALSE);
-
-        lifetime = tvb_get_ntohs(tvb, FMIP6_FBU_LIFETIME_OFF);
-        proto_tree_add_uint_format(data_tree, hf_fmip6_fbu_lifetime, tvb,
-                                   FMIP6_FBU_LIFETIME_OFF, 
-                                   FMIP6_FBU_LIFETIME_LEN, lifetime,
-                                   "Lifetime: %d (%ld seconds)",
-                                   lifetime, (long)lifetime * 4);
-    }
+	proto_tree *data_tree = NULL;
+	proto_item *ti;
+	int lifetime;
+
+	if (check_col(pinfo->cinfo, COL_INFO))
+		col_set_str(pinfo->cinfo, COL_INFO, "Fast Binding Update");
 
-    return MIP6_DATA_OFF+FMIP6_FBU_LEN;
+	if (mip6_tree) {
+		ti = proto_tree_add_text(mip6_tree, tvb, MIP6_DATA_OFF, 
+				MIP6_BU_LEN, "Fast Binding Update");
+		data_tree = proto_item_add_subtree(ti, ett_mip6);
+
+		proto_tree_add_item(data_tree, hf_fmip6_fbu_seqnr, tvb,
+				FMIP6_FBU_SEQNR_OFF, FMIP6_FBU_SEQNR_LEN, FALSE);
+
+		proto_tree_add_item(data_tree, hf_fmip6_fbu_a_flag, tvb, 
+				FMIP6_FBU_FLAGS_OFF, FMIP6_FBU_FLAGS_LEN, FALSE);
+		proto_tree_add_item(data_tree, hf_fmip6_fbu_h_flag, tvb, 
+				FMIP6_FBU_FLAGS_OFF, FMIP6_FBU_FLAGS_LEN, FALSE);
+		proto_tree_add_item(data_tree, hf_fmip6_fbu_l_flag, tvb, 
+				FMIP6_FBU_FLAGS_OFF, FMIP6_FBU_FLAGS_LEN, FALSE);
+		proto_tree_add_item(data_tree, hf_fmip6_fbu_k_flag, tvb, 
+				FMIP6_FBU_FLAGS_OFF, FMIP6_FBU_FLAGS_LEN, FALSE);
+
+		lifetime = tvb_get_ntohs(tvb, FMIP6_FBU_LIFETIME_OFF);
+		proto_tree_add_uint_format(data_tree, hf_fmip6_fbu_lifetime, tvb,
+				FMIP6_FBU_LIFETIME_OFF, 
+				FMIP6_FBU_LIFETIME_LEN, lifetime,
+				"Lifetime: %d (%ld seconds)",
+				lifetime, (long)lifetime * 4);
+	}
+
+	return MIP6_DATA_OFF + FMIP6_FBU_LEN;
 }
 
 static int
 dissect_fmip6_fback(tvbuff_t *tvb, proto_tree *mip6_tree, packet_info *pinfo)
 {
-    proto_tree *data_tree = NULL;
-    proto_item *ti;
-    int lifetime;
-
-    if (check_col(pinfo->cinfo, COL_INFO))
-        col_set_str(pinfo->cinfo, COL_INFO, "Fast Binding Acknowledgement");
-
-    if (mip6_tree) {
-        ti = proto_tree_add_text(mip6_tree, tvb, MIP6_DATA_OFF, 
-                                 FMIP6_FBACK_LEN, "Fast Binding Acknowledgement");
-        data_tree = proto_item_add_subtree(ti, ett_mip6);
-
-        proto_tree_add_item(data_tree, hf_fmip6_fback_status, tvb,
-                            FMIP6_FBACK_STATUS_OFF, FMIP6_FBACK_STATUS_LEN, FALSE);
-        proto_tree_add_item(data_tree, hf_fmip6_fback_k_flag, tvb, 
-                            FMIP6_FBACK_FLAGS_OFF, FMIP6_FBACK_FLAGS_LEN, FALSE);
-        proto_tree_add_item(data_tree, hf_fmip6_fback_seqnr, tvb,
-                            FMIP6_FBACK_SEQNR_OFF, FMIP6_FBACK_SEQNR_LEN, FALSE);
-        lifetime = tvb_get_ntohs(tvb, FMIP6_FBACK_LIFETIME_OFF);
-        proto_tree_add_uint_format(data_tree, hf_fmip6_fback_lifetime, tvb,
-                                   FMIP6_FBACK_LIFETIME_OFF, 
-                                   FMIP6_FBACK_LIFETIME_LEN, lifetime,
-                                   "Lifetime: %d (%ld seconds)",
-                                   lifetime, (long)lifetime * 4);
-    }
+	proto_tree *data_tree = NULL;
+	proto_item *ti;
+	int lifetime;
 
-    return MIP6_DATA_OFF+FMIP6_FBACK_LEN;
+	if (check_col(pinfo->cinfo, COL_INFO))
+		col_set_str(pinfo->cinfo, COL_INFO, "Fast Binding Acknowledgement");
+
+	if (mip6_tree) {
+		ti = proto_tree_add_text(mip6_tree, tvb, MIP6_DATA_OFF, 
+				FMIP6_FBACK_LEN, "Fast Binding Acknowledgement");
+		data_tree = proto_item_add_subtree(ti, ett_mip6);
+
+		proto_tree_add_item(data_tree, hf_fmip6_fback_status, tvb,
+				FMIP6_FBACK_STATUS_OFF, FMIP6_FBACK_STATUS_LEN, FALSE);
+		proto_tree_add_item(data_tree, hf_fmip6_fback_k_flag, tvb, 
+				FMIP6_FBACK_FLAGS_OFF, FMIP6_FBACK_FLAGS_LEN, FALSE);
+		proto_tree_add_item(data_tree, hf_fmip6_fback_seqnr, tvb,
+				FMIP6_FBACK_SEQNR_OFF, FMIP6_FBACK_SEQNR_LEN, FALSE);
+		lifetime = tvb_get_ntohs(tvb, FMIP6_FBACK_LIFETIME_OFF);
+		proto_tree_add_uint_format(data_tree, hf_fmip6_fback_lifetime, tvb,
+				FMIP6_FBACK_LIFETIME_OFF, 
+				FMIP6_FBACK_LIFETIME_LEN, lifetime,
+				"Lifetime: %d (%ld seconds)",
+				lifetime, (long)lifetime * 4);
+	}
+
+	return MIP6_DATA_OFF + FMIP6_FBACK_LEN;
 }
 
 static int
 dissect_fmip6_fna(tvbuff_t *tvb, proto_tree *mip6_tree, packet_info *pinfo)
 {
-    proto_tree *data_tree = NULL;
-    proto_item *ti;
+	proto_tree *data_tree = NULL;
+	proto_item *ti;
 
-    if (check_col(pinfo->cinfo, COL_INFO))
-        col_set_str(pinfo->cinfo, COL_INFO, "Fast Neighbor Advertisement");
+	if (check_col(pinfo->cinfo, COL_INFO))
+		col_set_str(pinfo->cinfo, COL_INFO, "Fast Neighbor Advertisement");
 
-    if (mip6_tree) {
-        ti = proto_tree_add_text(mip6_tree, tvb, MIP6_DATA_OFF, 
-                                 FMIP6_FNA_LEN, "Fast Neighbor Advertisement");
-        data_tree = proto_item_add_subtree(ti, ett_mip6);
-    }
+	if (mip6_tree) {
+		ti = proto_tree_add_text(mip6_tree, tvb, MIP6_DATA_OFF, 
+				FMIP6_FNA_LEN, "Fast Neighbor Advertisement");
+		data_tree = proto_item_add_subtree(ti, ett_mip6);
+	}
 
-    return MIP6_DATA_OFF+FMIP6_FNA_LEN;
+	return MIP6_DATA_OFF + FMIP6_FNA_LEN;
 }
 
-/* Functions to dissect the mobility options */
 
+/* Functions to dissect the mobility options */
 static void
 dissect_mip6_opt_padn(const ip_tcp_opt *optp, tvbuff_t *tvb, int offset,
                       guint optlen, packet_info *pinfo _U_,
                       proto_tree *opt_tree)
 {
-    proto_tree_add_text(opt_tree, tvb, offset, optlen,
-                        "%s: %u bytes", optp->name, optlen);
+	proto_tree_add_text(opt_tree, tvb, offset, optlen,
+			"%s: %u bytes", optp->name, optlen);
 }
 
 static void
@@ -456,13 +454,13 @@ dissect_mip6_opt_bra(const ip_tcp_opt *o
                      guint optlen, packet_info *pinfo _U_,
                      proto_tree *opt_tree)
 {
-    int ri;
+	int ri;
 
-    ri = tvb_get_ntohs(tvb, offset + MIP6_BRA_RI_OFF);
-    proto_tree_add_uint_format(opt_tree, hf_mip6_bra_interval, tvb,
-                               offset, optlen,
-                               ri, "Refresh interval: %d (%ld seconds)",
-                               ri, (long)ri * 4);
+	ri = tvb_get_ntohs(tvb, offset + MIP6_BRA_RI_OFF);
+	proto_tree_add_uint_format(opt_tree, hf_mip6_bra_interval, tvb,
+			offset, optlen,
+			ri, "Refresh interval: %d (%ld seconds)",
+			ri, (long)ri * 4);
 }
 
 static void
@@ -470,9 +468,8 @@ dissect_mip6_opt_acoa(const ip_tcp_opt *
                       guint optlen, packet_info *pinfo _U_,
                       proto_tree *opt_tree)
 {
-    proto_tree_add_ipv6(opt_tree, hf_mip6_acoa_acoa, tvb,
-                        offset, optlen,
-                        tvb_get_ptr(tvb, offset + MIP6_ACOA_ACOA_OFF, MIP6_ACOA_ACOA_LEN));
+	proto_tree_add_ipv6(opt_tree, hf_mip6_acoa_acoa, tvb, offset, optlen,
+			tvb_get_ptr(tvb, offset + MIP6_ACOA_ACOA_OFF, MIP6_ACOA_ACOA_LEN));
 }
 
 static void
@@ -480,15 +477,15 @@ dissect_nemo_opt_mnp(const ip_tcp_opt *o
                       guint optlen, packet_info *pinfo _U_,
                       proto_tree *opt_tree)
 {
-  proto_tree *field_tree = NULL;
-  proto_item *tf;
-  tf = proto_tree_add_text(opt_tree, tvb, offset, optlen, "%s", optp->name);
-  field_tree = proto_item_add_subtree(tf, *optp->subtree_index);
-  proto_tree_add_item(field_tree, hf_nemo_mnp_pfl, tvb,
-		      offset + NEMO_MNP_PL_OFF, 1, FALSE);
+	proto_tree *field_tree = NULL;
+	proto_item *tf;
+	tf = proto_tree_add_text(opt_tree, tvb, offset, optlen, "%s", optp->name);
+	field_tree = proto_item_add_subtree(tf, *optp->subtree_index);
+	proto_tree_add_item(field_tree, hf_nemo_mnp_pfl, tvb,
+			offset + NEMO_MNP_PL_OFF, 1, FALSE);
 
-  proto_tree_add_item(field_tree, hf_nemo_mnp_mnp, tvb,
-		      offset + NEMO_MNP_MNP_OFF, NEMO_MNP_MNP_LEN, FALSE);
+	proto_tree_add_item(field_tree, hf_nemo_mnp_mnp, tvb,
+			offset + NEMO_MNP_MNP_OFF, NEMO_MNP_MNP_LEN, FALSE);
 }
 
 static void
@@ -496,16 +493,16 @@ dissect_mip6_opt_ni(const ip_tcp_opt *op
                     guint optlen, packet_info *pinfo _U_,
                     proto_tree *opt_tree)
 {
-    proto_tree *field_tree = NULL;
-    proto_item *tf;
+	proto_tree *field_tree = NULL;
+	proto_item *tf;
 
-    tf = proto_tree_add_text(opt_tree, tvb, offset,      optlen, "%s", optp->name);
-    field_tree = proto_item_add_subtree(tf, *optp->subtree_index);
+	tf = proto_tree_add_text(opt_tree, tvb, offset, optlen, "%s", optp->name);
+	field_tree = proto_item_add_subtree(tf, *optp->subtree_index);
 
-    proto_tree_add_item(field_tree, hf_mip6_ni_hni, tvb,
-                        offset + MIP6_NI_HNI_OFF, MIP6_NI_HNI_LEN, FALSE);
-    proto_tree_add_item(field_tree, hf_mip6_ni_cni, tvb,
-                        offset + MIP6_NI_CNI_OFF, MIP6_NI_CNI_LEN, FALSE);
+	proto_tree_add_item(field_tree, hf_mip6_ni_hni, tvb,
+			offset + MIP6_NI_HNI_OFF, MIP6_NI_HNI_LEN, FALSE);
+	proto_tree_add_item(field_tree, hf_mip6_ni_cni, tvb,
+			offset + MIP6_NI_CNI_OFF, MIP6_NI_CNI_LEN, FALSE);
 }
 
 static void
@@ -513,15 +510,15 @@ dissect_mip6_opt_bad(const ip_tcp_opt *o
                      guint optlen, packet_info *pinfo _U_,
                      proto_tree *opt_tree)
 {
-    proto_tree *field_tree = NULL;
-    proto_item *tf;
+	proto_tree *field_tree = NULL;
+	proto_item *tf;
 
-    tf = proto_tree_add_text(opt_tree, tvb, offset,      optlen, "%s", optp->name);
-    field_tree = proto_item_add_subtree(tf, *optp->subtree_index);
+	tf = proto_tree_add_text(opt_tree, tvb, offset, optlen, "%s", optp->name);
+	field_tree = proto_item_add_subtree(tf, *optp->subtree_index);
 
-    proto_tree_add_item(field_tree, hf_mip6_bad_auth, tvb,
-                        offset + MIP6_BAD_AUTH_OFF,
-                        optlen - MIP6_BAD_AUTH_OFF, FALSE);
+	proto_tree_add_item(field_tree, hf_mip6_bad_auth, tvb,
+			offset + MIP6_BAD_AUTH_OFF,
+			optlen - MIP6_BAD_AUTH_OFF, FALSE);
 }
 
 static void
@@ -529,136 +526,137 @@ dissect_fmip6_opt_lla(const ip_tcp_opt *
                      guint optlen, packet_info *pinfo _U_,
                      proto_tree *opt_tree)
 {
-    proto_tree *field_tree = NULL;
-    proto_item *tf;
-    int len, p;
-
-    tf = proto_tree_add_text(opt_tree, tvb, offset,      optlen, "%s", optp->name);
-    field_tree = proto_item_add_subtree(tf, *optp->subtree_index);
-
-    proto_tree_add_item(field_tree, hf_fmip6_lla_optcode, tvb,
-                        offset + FMIP6_LLA_OPTCODE_OFF, FMIP6_LLA_OPTCODE_LEN, FALSE);
-    
-    p = offset + FMIP6_LLA_LLA_OFF;
-    len = optlen - FMIP6_LLA_LLA_OFF;
-
-    if (len > 0) {
-        /*
-         * I'm not sure what "The format of the option when the LLA is 6
-         * bytes is shown in Figure 15.  When the LLA size is different,
-         * the option MUST be aligned appropriately.  See Section 6.2 in
-         * [3]." in RFC 4068 says should be done with an LLA size other
-         * than 6 bytes; section 6.2 in RFC 3775 (reference 3 in RFC 4068)
-         * says "Mobility options may have alignment requirements.  Following
-         * the convention in IPv6, these options are aligned in a packet so
-         * that multi-octet values within the Option Data field of each
-         * option fall on natural boundaries (i.e., fields of width n octets
-         * are placed at an integer multiple of n octets from the start of
-         * the header, for n = 1, 2, 4, or 8) [11]."
-         *
-         * Reference 11 in RFC 3775 is RFC 2460, the IPv6 spec; nothing
-         * in there seems to talk about inserting padding *inside* the
-         * data value of an option, so I'm not sure what the extra pad0
-         * is doing there, unless the idea is to arrange that the LLA is
-         * at least aligned on a 2-byte boundary, in which case presumably
-         * it's always present.  We'll assume that.
-         */
-        if (len > 1) {
-            /* Skip padding. */
-            p += 1;
-            len -= 1;
-            proto_tree_add_text(field_tree, tvb,
-                                p, len, "Link-layer address: %s",
-                                bytestring_to_str(tvb_get_ptr(tvb, p, len), len, ':'));
-        }
-    }
+	proto_tree *field_tree = NULL;
+	proto_item *tf;
+	int len, p;
+
+	tf = proto_tree_add_text(opt_tree, tvb, offset, optlen, "%s", optp->name);
+	field_tree = proto_item_add_subtree(tf, *optp->subtree_index);
+
+	proto_tree_add_item(field_tree, hf_fmip6_lla_optcode, tvb,
+			offset + FMIP6_LLA_OPTCODE_OFF, FMIP6_LLA_OPTCODE_LEN, FALSE);
+
+	p = offset + FMIP6_LLA_LLA_OFF;
+	len = optlen - FMIP6_LLA_LLA_OFF;
+
+	if (len > 0) {
+		/*
+		 * I'm not sure what "The format of the option when the LLA is 6
+		 * bytes is shown in Figure 15.  When the LLA size is different,
+		 * the option MUST be aligned appropriately.  See Section 6.2 in
+		 * [3]." in RFC 4068 says should be done with an LLA size other
+		 * than 6 bytes; section 6.2 in RFC 3775 (reference 3 in RFC 4068)
+		 * says "Mobility options may have alignment requirements.  Following
+		 * the convention in IPv6, these options are aligned in a packet so
+		 * that multi-octet values within the Option Data field of each
+		 * option fall on natural boundaries (i.e., fields of width n octets
+		 * are placed at an integer multiple of n octets from the start of
+		 * the header, for n = 1, 2, 4, or 8) [11]."
+		 *
+		 * Reference 11 in RFC 3775 is RFC 2460, the IPv6 spec; nothing
+		 * in there seems to talk about inserting padding *inside* the
+		 * data value of an option, so I'm not sure what the extra pad0
+		 * is doing there, unless the idea is to arrange that the LLA is
+		 * at least aligned on a 2-byte boundary, in which case presumably
+		 * it's always present.  We'll assume that.
+		 */
+		if (len > 1) {
+			/* Skip padding. */
+			p += 1;
+			len -= 1;
+			proto_tree_add_text(field_tree, tvb,
+					p, len, "Link-layer address: %s",
+					bytestring_to_str(tvb_get_ptr(tvb, p, len), len, ':'));
+		}
+	}
 }
 
 static const ip_tcp_opt mip6_opts[] = {
-  {
-    PAD1,
-    "Pad1",
-    NULL,
-    NO_LENGTH,
-    0,
-    NULL,
-  },
-  {
-    PADN,
-    "PadN",
-    &ett_mip6_opt_padn,
-    VARIABLE_LENGTH,
-    0,
-    dissect_mip6_opt_padn
-  },
-  {
-    BRA,
-    "Binding Refresh Advice",
-    &ett_mip6_opt_bra,
-    FIXED_LENGTH,
-    MIP6_BRA_LEN,
-    dissect_mip6_opt_bra
-  },
-  {
-    ACOA,
-    "Alternate Care-of Address",
-    &ett_mip6_opt_acoa,
-    FIXED_LENGTH,
-    MIP6_ACOA_LEN,
-    dissect_mip6_opt_acoa
-  },
-  {
-    MNP,
-    "Mobile Network Prefix",
-    &ett_nemo_opt_mnp,
-    FIXED_LENGTH,
-    NEMO_MNP_LEN,
-    dissect_nemo_opt_mnp
-  },
-  {
-    NI,
-    "Nonce Indices",
-    &ett_mip6_opt_ni,
-    FIXED_LENGTH,
-    MIP6_NI_LEN,
-    dissect_mip6_opt_ni
-  },
-  {
-    BAD,
-    "Binding Authorization Data",
-    &ett_mip6_opt_bad,
-    VARIABLE_LENGTH,
-    0,
-    dissect_mip6_opt_bad
-  },
-  {
-    LLA,
-    "Link-Layer Address",
-    &ett_fmip6_opt_lla,
-    VARIABLE_LENGTH,
-    FMIP6_LLA_MINLEN,
-    dissect_fmip6_opt_lla
-  },
+{
+	PAD1,
+	"Pad1",
+	NULL,
+	NO_LENGTH,
+	0,
+	NULL,
+},
+{
+	PADN,
+	"PadN",
+	&ett_mip6_opt_padn,
+	VARIABLE_LENGTH,
+	0,
+	dissect_mip6_opt_padn
+},
+{
+	BRA,
+	"Binding Refresh Advice",
+	&ett_mip6_opt_bra,
+	FIXED_LENGTH,
+	MIP6_BRA_LEN,
+	dissect_mip6_opt_bra
+},
+{
+	ACOA,
+	"Alternate Care-of Address",
+	&ett_mip6_opt_acoa,
+	FIXED_LENGTH,
+	MIP6_ACOA_LEN,
+	dissect_mip6_opt_acoa
+},
+{
+	MNP,
+	"Mobile Network Prefix",
+	&ett_nemo_opt_mnp,
+	FIXED_LENGTH,
+	NEMO_MNP_LEN,
+	dissect_nemo_opt_mnp
+},
+{
+	NI,
+	"Nonce Indices",
+	&ett_mip6_opt_ni,
+	FIXED_LENGTH,
+	MIP6_NI_LEN,
+	dissect_mip6_opt_ni
+},
+{
+	BAD,
+	"Binding Authorization Data",
+	&ett_mip6_opt_bad,
+	VARIABLE_LENGTH,
+	0,
+	dissect_mip6_opt_bad
+},
+{
+	LLA,
+	"Link-Layer Address",
+	&ett_fmip6_opt_lla,
+	VARIABLE_LENGTH,
+	FMIP6_LLA_MINLEN,
+	dissect_fmip6_opt_lla
+},
 };
 
 #define N_MIP6_OPTS	(sizeof mip6_opts / sizeof mip6_opts[0])
 
 /* Like "dissect_ip_tcp_options()", but assumes the length of an option
-   *doesn't* include the type and length bytes.  The option parsers,
-   however, are passed a length that *does* include them. */
+ * *doesn't* include the type and length bytes.  The option parsers,
+ * however, are passed a length that *does* include them.
+ */
 static void
 dissect_mipv6_options(tvbuff_t *tvb, int offset, guint length,
-		const ip_tcp_opt *opttab, int nopts, int eol,
-		packet_info *pinfo, proto_tree *opt_tree)
+                      const ip_tcp_opt *opttab, int nopts, int eol,
+                      packet_info *pinfo, proto_tree *opt_tree)
 {
 	guchar            opt;
-	const ip_tcp_opt *optp;
+	const ip_tcp_opt  *optp;
 	opt_len_type      len_type;
 	unsigned int      optlen;
 	const char        *name;
 	char              name_str[7+1+1+2+2+1+1];	/* "Unknown (0x%02x)" */
-	void            (*dissect)(const struct ip_tcp_opt *, tvbuff_t *,
-			int, guint, packet_info *, proto_tree *);
+	void              (*dissect)(const struct ip_tcp_opt *, tvbuff_t *,
+			             int, guint, packet_info *, proto_tree *);
 	guint             len;
 
 	while (length > 0) {
@@ -669,9 +667,10 @@ dissect_mipv6_options(tvbuff_t *tvb, int
 		}
 		if (optp == &opttab[nopts]) {
 			/* We assume that the only NO_LENGTH options are Pad1 options,
-			   so that we can treat unknown options as VARIABLE_LENGTH with a
-			   minimum of 0, and at least be able to move on to the next option
-			   by using the length in the option. */
+			 * so that we can treat unknown options as VARIABLE_LENGTH with a
+			 * minimum of 0, and at least be able to move on to the next option
+			 * by using the length in the option.
+			 */
 			optp = NULL;	/* indicate that we don't know this option */
 			len_type = VARIABLE_LENGTH;
 			optlen = 0;
@@ -689,7 +688,8 @@ dissect_mipv6_options(tvbuff_t *tvb, int
 			/* Option has a length. Is it in the packet? */
 			if (length == 0) {
 				/* Bogus - packet must at least include
-				   option code byte and length byte! */
+				 * option code byte and length byte!
+				 */
 				proto_tree_add_text(opt_tree, tvb, offset,      1,
 						"%s (length byte past end of options)", name);
 				return;
@@ -747,7 +747,7 @@ dissect_mipv6_options(tvbuff_t *tvb, int
 			else
 				length -= len;
 		} else {
-			proto_tree_add_text(opt_tree, tvb, offset,      1, "%s", name);
+			proto_tree_add_text(opt_tree, tvb, offset, 1, "%s", name);
 			offset += 1;
 		}
 		if (opt == eol)
@@ -760,364 +760,360 @@ static int
 dissect_mip6_options(tvbuff_t *tvb, proto_tree *mip6_tree, int offset, int len,
                      packet_info *pinfo)
 {
-    proto_tree *opts_tree = NULL;
-    proto_item *ti;
+	proto_tree *opts_tree = NULL;
+	proto_item *ti;
 
-    if (!mip6_tree)
-        return len;
+	if (!mip6_tree)
+		return len;
 
-    ti = proto_tree_add_text(mip6_tree, tvb, offset, len, 
-                             "Mobility Options");
-    opts_tree = proto_item_add_subtree(ti, ett_mip6);
+	ti = proto_tree_add_text(mip6_tree, tvb, offset, len, "Mobility Options");
+	opts_tree = proto_item_add_subtree(ti, ett_mip6);
 
-    dissect_mipv6_options(tvb, offset, len,
-       mip6_opts, N_MIP6_OPTS, -1, pinfo, opts_tree);
+	dissect_mipv6_options(tvb, offset, len, mip6_opts, N_MIP6_OPTS, -1, pinfo, opts_tree);
 
-    return len;
+	return len;
 }
 
 /* Function that dissects the whole MIPv6 packet */
 static void
 dissect_mip6(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
 {
-    proto_tree *mip6_tree = NULL;
-    proto_item *ti;
-    guint8     type, pproto;
-    guint      len, offset = 0, start_offset = offset;
-
-    /* Make entries in Protocol column and Info column on summary display */
-    if (check_col(pinfo->cinfo, COL_PROTOCOL))
-        col_set_str(pinfo->cinfo, COL_PROTOCOL, "MIPv6");
-    if (check_col(pinfo->cinfo, COL_INFO))
-        col_clear(pinfo->cinfo, COL_INFO);
-
-    len = (tvb_get_guint8(tvb, MIP6_HLEN_OFF) + 1) * 8;
-    pproto = tvb_get_guint8(tvb, MIP6_PROTO_OFF);
-    if (tree) {
-        ti = proto_tree_add_item(tree, proto_mip6, tvb, 0, len, FALSE);
-        mip6_tree = proto_item_add_subtree(ti, ett_mip6);
-
-        /* Process header fields */
-        proto_tree_add_uint_format(mip6_tree, hf_mip6_proto, tvb,
-                                   MIP6_PROTO_OFF, 1,
-                                   tvb_get_guint8(tvb, MIP6_PROTO_OFF),
-                                   "Payload protocol: %s (0x%02x)",
-                                   ipprotostr(
-                                       tvb_get_guint8(tvb, MIP6_PROTO_OFF)), 
-                                   tvb_get_guint8(tvb, MIP6_PROTO_OFF));
-
-        proto_tree_add_uint_format(mip6_tree, hf_mip6_hlen, tvb,
-                                   MIP6_HLEN_OFF, 1,
-                                   tvb_get_guint8(tvb, MIP6_HLEN_OFF),
-                                   "Header length: %u (%u bytes)",
-                                   tvb_get_guint8(tvb, MIP6_HLEN_OFF),
-                                   len);
-
-        proto_tree_add_item(mip6_tree, hf_mip6_mhtype, tvb,
-                            MIP6_TYPE_OFF, 1, FALSE);
-
-        proto_tree_add_item(mip6_tree, hf_mip6_reserved, tvb,
-                            MIP6_RES_OFF, 1, FALSE);
-
-        proto_tree_add_item(mip6_tree, hf_mip6_csum, tvb,
-                            MIP6_CSUM_OFF, 2, FALSE);
-    }
-
-    /* Process mobility header */
-    type = tvb_get_guint8(tvb, MIP6_TYPE_OFF);
-    switch (type) {
-    case BRR:
-        offset = dissect_mip6_brr(tvb, mip6_tree, pinfo);
-        break;
-    case HOTI:
-        offset = dissect_mip6_hoti(tvb, mip6_tree, pinfo);
-        break;
-    case COTI:
-        offset = dissect_mip6_coti(tvb, mip6_tree, pinfo);
-        break;
-    case HOT:
-        offset = dissect_mip6_hot(tvb, mip6_tree, pinfo);
-        break;
-    case COT:
-        offset = dissect_mip6_cot(tvb, mip6_tree, pinfo);
-        break;
-    case BU:
-        offset = dissect_mip6_bu(tvb, mip6_tree, pinfo);
-	if (proto_nemo == 1)
-	  {
-	    if (check_col(pinfo->cinfo, COL_PROTOCOL))
-	      col_set_str(pinfo->cinfo, COL_PROTOCOL, "NEMO");
-	  }
-        break;
-    case BA:
-        offset = dissect_mip6_ba(tvb, mip6_tree, pinfo);
-	if (proto_nemo == 1)
-	  {
-	    if (check_col(pinfo->cinfo, COL_PROTOCOL))
-	      col_set_str(pinfo->cinfo, COL_PROTOCOL, "NEMO");
-	  }
-        break;
-    case BE:
-        offset = dissect_mip6_be(tvb, mip6_tree, pinfo);
-        break;
-    case FBU:
-        offset = dissect_fmip6_fbu(tvb, mip6_tree, pinfo);
-        break;
-    case FBACK:
-        offset = dissect_fmip6_fback(tvb, mip6_tree, pinfo);
-        break;
-    case FNA:
-        offset = dissect_fmip6_fna(tvb, mip6_tree, pinfo);
-        break;
-    default:
-        dissect_mip6_unknown(tvb, mip6_tree, pinfo);
-        offset = len;
-        break;
-    }
-
-    /* Process mobility options */
-    if (offset < len) {
-        if (len < (offset - start_offset)) {
-            proto_tree_add_text(tree, tvb, 0, 0, "Bogus header length");
-            return;
-        }
-        len -= (offset - start_offset);
-        dissect_mip6_options(tvb, mip6_tree, offset, len, pinfo);
-    }
-
-    if (type == FNA && pproto == IP_PROTO_IPV6) {
-	dissector_table_t ip_dissector_table;
-	tvbuff_t *ipv6_tvb;
+	proto_tree *mip6_tree = NULL;
+	proto_item *ti;
+	guint8     type, pproto;
+	guint      len, offset = 0, start_offset = offset;
+
+	/* Make entries in Protocol column and Info column on summary display */
+	if (check_col(pinfo->cinfo, COL_PROTOCOL))
+		col_set_str(pinfo->cinfo, COL_PROTOCOL, "MIPv6");
+	if (check_col(pinfo->cinfo, COL_INFO))
+		col_clear(pinfo->cinfo, COL_INFO);
 
-	ip_dissector_table = find_dissector_table("ip.proto");
-	ipv6_tvb = tvb_new_subset(tvb, len + 8, -1, -1);
+	len = (tvb_get_guint8(tvb, MIP6_HLEN_OFF) + 1) * 8;
+	pproto = tvb_get_guint8(tvb, MIP6_PROTO_OFF);
+	if (tree) {
+		ti = proto_tree_add_item(tree, proto_mip6, tvb, 0, len, FALSE);
+		mip6_tree = proto_item_add_subtree(ti, ett_mip6);
+
+		/* Process header fields */
+		proto_tree_add_uint_format(mip6_tree, hf_mip6_proto, tvb,
+				MIP6_PROTO_OFF, 1,
+				tvb_get_guint8(tvb, MIP6_PROTO_OFF),
+				"Payload protocol: %s (0x%02x)",
+				ipprotostr(
+					tvb_get_guint8(tvb, MIP6_PROTO_OFF)), 
+				tvb_get_guint8(tvb, MIP6_PROTO_OFF));
+
+		proto_tree_add_uint_format(mip6_tree, hf_mip6_hlen, tvb,
+				MIP6_HLEN_OFF, 1,
+				tvb_get_guint8(tvb, MIP6_HLEN_OFF),
+				"Header length: %u (%u bytes)",
+				tvb_get_guint8(tvb, MIP6_HLEN_OFF),
+				len);
 
-	/* Call the IPv6 dissector */
-	dissector_try_port(ip_dissector_table, pproto, ipv6_tvb, pinfo, tree);
+		proto_tree_add_item(mip6_tree, hf_mip6_mhtype, tvb,
+				MIP6_TYPE_OFF, 1, FALSE);
 
-	if (check_col(pinfo->cinfo, COL_INFO))
-		col_clear(pinfo->cinfo, COL_INFO);
-	if (check_col(pinfo->cinfo, COL_INFO))
-		col_set_str(pinfo->cinfo, COL_INFO, "Fast Neighbor Advertisement[Fast Binding Update]");
-    }
+		proto_tree_add_item(mip6_tree, hf_mip6_reserved, tvb,
+				MIP6_RES_OFF, 1, FALSE);
+
+		proto_tree_add_item(mip6_tree, hf_mip6_csum, tvb,
+				MIP6_CSUM_OFF, 2, FALSE);
+	}
+
+	/* Process mobility header */
+	type = tvb_get_guint8(tvb, MIP6_TYPE_OFF);
+	switch (type) {
+	case BRR:
+		offset = dissect_mip6_brr(tvb, mip6_tree, pinfo);
+		break;
+	case HOTI:
+		offset = dissect_mip6_hoti(tvb, mip6_tree, pinfo);
+		break;
+	case COTI:
+		offset = dissect_mip6_coti(tvb, mip6_tree, pinfo);
+		break;
+	case HOT:
+		offset = dissect_mip6_hot(tvb, mip6_tree, pinfo);
+		break;
+	case COT:
+		offset = dissect_mip6_cot(tvb, mip6_tree, pinfo);
+		break;
+	case BU:
+		offset = dissect_mip6_bu(tvb, mip6_tree, pinfo);
+		if (proto_nemo == 1) {
+			if (check_col(pinfo->cinfo, COL_PROTOCOL))
+				col_set_str(pinfo->cinfo, COL_PROTOCOL, "NEMO");
+		}
+		break;
+	case BA:
+		offset = dissect_mip6_ba(tvb, mip6_tree, pinfo);
+		if (proto_nemo == 1) {
+			if (check_col(pinfo->cinfo, COL_PROTOCOL))
+				col_set_str(pinfo->cinfo, COL_PROTOCOL, "NEMO");
+		}
+		break;
+	case BE:
+		offset = dissect_mip6_be(tvb, mip6_tree, pinfo);
+		break;
+	case FBU:
+		offset = dissect_fmip6_fbu(tvb, mip6_tree, pinfo);
+		break;
+	case FBACK:
+		offset = dissect_fmip6_fback(tvb, mip6_tree, pinfo);
+		break;
+	case FNA:
+		offset = dissect_fmip6_fna(tvb, mip6_tree, pinfo);
+		break;
+	default:
+		dissect_mip6_unknown(tvb, mip6_tree, pinfo);
+		offset = len;
+		break;
+	}
+
+	/* Process mobility options */
+	if (offset < len) {
+		if (len < (offset - start_offset)) {
+			proto_tree_add_text(tree, tvb, 0, 0, "Bogus header length");
+			return;
+		}
+		len -= (offset - start_offset);
+		dissect_mip6_options(tvb, mip6_tree, offset, len, pinfo);
+	}
+
+	if (type == FNA && pproto == IP_PROTO_IPV6) {
+		dissector_table_t ip_dissector_table;
+		tvbuff_t *ipv6_tvb;
+
+		ip_dissector_table = find_dissector_table("ip.proto");
+		ipv6_tvb = tvb_new_subset(tvb, len + 8, -1, -1);
+
+		/* Call the IPv6 dissector */
+		dissector_try_port(ip_dissector_table, pproto, ipv6_tvb, pinfo, tree);
+
+		if (check_col(pinfo->cinfo, COL_INFO))
+			col_clear(pinfo->cinfo, COL_INFO);
+		if (check_col(pinfo->cinfo, COL_INFO))
+			col_set_str(pinfo->cinfo, COL_INFO,
+					"Fast Neighbor Advertisement[Fast Binding Update]");
+	}
 }
 
 /* Register the protocol with Wireshark */
 void 
 proto_register_mip6(void)
-{    
-    /* Setup list of header fields */
-    static hf_register_info hf[] = {
-
-        { &hf_mip6_proto,        { "Payload protocol", "mip6.proto",
-                                   FT_UINT8, BASE_DEC, NULL, 0,
-                                   "Payload protocol", HFILL }},
-        { &hf_mip6_hlen,         { "Header length", "mip6.hlen",
-                                   FT_UINT8, BASE_DEC, NULL, 0,
-                                   "Header length", HFILL }},
-        { &hf_mip6_mhtype,       { "Mobility Header Type", "mip6.mhtype",
-                                   FT_UINT8, BASE_DEC, VALS(mip6_mh_types), 0,
-                                   "Mobility Header Type", HFILL }},
-        { &hf_mip6_reserved,     { "Reserved", "mip6.reserved",
-                                   FT_UINT8, BASE_HEX, NULL, 0,
-                                   "Reserved", HFILL }},
-        { &hf_mip6_csum,         { "Checksum", "mip6.csum",
-                                   FT_UINT16, BASE_HEX, NULL, 0,
-                                   "Header Checksum", HFILL }},
-        
-        { &hf_mip6_hoti_cookie,  { "Home Init Cookie", "mip6.hoti.cookie",
-                                   FT_UINT64, BASE_HEX, NULL, 0,
-                                   "Home Init Cookie", HFILL }},
-        
-        { &hf_mip6_coti_cookie,  { "Care-of Init Cookie", "mip6.coti.cookie",
-                                   FT_UINT64, BASE_HEX, NULL, 0,
-                                   "Care-of Init Cookie", HFILL }},
-        
-        { &hf_mip6_hot_nindex,   { "Home Nonce Index", "mip6.hot.nindex",
-                                   FT_UINT16, BASE_DEC, NULL, 0,
-                                   "Home Nonce Index", HFILL }},
-        { &hf_mip6_hot_cookie,   { "Home Init Cookie", "mip6.hot.cookie",
-                                   FT_UINT64, BASE_HEX, NULL, 0,
-                                   "Home Init Cookie", HFILL }},
-        { &hf_mip6_hot_token,    { "Home Keygen Token", "mip6.hot.token",
-                                   FT_UINT64, BASE_HEX, NULL, 0,
-                                   "Home Keygen Token", HFILL }},
-        
-        { &hf_mip6_cot_nindex,   { "Care-of Nonce Index", "mip6.cot.nindex",
-                                   FT_UINT16, BASE_DEC, NULL, 0,
-                                   "Care-of Nonce Index", HFILL }},
-        { &hf_mip6_cot_cookie,   { "Care-of Init Cookie", "mip6.cot.cookie",
-                                   FT_UINT64, BASE_HEX, NULL, 0,
-                                   "Care-of Init Cookie", HFILL }},
-        { &hf_mip6_cot_token,    { "Care-of Keygen Token", "mip6.cot.token",
-                                   FT_UINT64, BASE_HEX, NULL, 0,
-                                   "Care-of Keygen Token", HFILL }},
-        
-        { &hf_mip6_bu_seqnr,     { "Sequence number", "mip6.bu.seqnr",
-                                   FT_UINT16, BASE_DEC, NULL, 0,
-                                   "Sequence number", HFILL }},
-        { &hf_mip6_bu_a_flag,    { "Acknowledge (A) flag", "mip6.bu.a_flag",
-                                   FT_BOOLEAN, 8, TFS(&mip6_bu_a_flag_value),
-                                   0x80, "Acknowledge (A) flag", HFILL }},
-        { &hf_mip6_bu_h_flag,    { "Home Registration (H) flag", 
-                                   "mip6.bu.h_flag",
-                                   FT_BOOLEAN, 8, TFS(&mip6_bu_h_flag_value),
-                                   0x40, "Home Registration (H) flag", HFILL }},
-        { &hf_mip6_bu_l_flag,    { "Link-Local Compatibility (L) flag", 
-                                   "mip6.bu.l_flag",
-                                   FT_BOOLEAN, 8, TFS(&mip6_bu_l_flag_value),
-                                   0x20, "Home Registration (H) flag", HFILL }},
-        { &hf_mip6_bu_k_flag,    { "Key Management Compatibility (K) flag", 
-                                   "mip6.bu.k_flag",
-                                   FT_BOOLEAN, 8, TFS(&mip6_bu_k_flag_value),
-                                   0x10, "Key Management Compatibility (K) flag", 
-                                   HFILL }},
-        { &hf_mip6_bu_m_flag,    { "MAP Registration Compatibility (M) flag", 
-                                   "mip6.bu.m_flag",
-                                   FT_BOOLEAN, 8, TFS(&mip6_bu_m_flag_value),
-                                   0x08, "MAP Registration Compatibility (M) flag", 
-                                   HFILL }},
-        { &hf_nemo_bu_r_flag,    { "Mobile Router (R) flag", 
-                                   "nemo.bu.r_flag",
-                                   FT_BOOLEAN, 8, TFS(&nemo_bu_r_flag_value),
-                                   0x04, "Mobile Router (R) flag", 
-                                   HFILL }},
-        { &hf_mip6_bu_lifetime,  { "Lifetime", "mip6.bu.lifetime",
-                                   FT_UINT16, BASE_DEC, NULL, 0,
-                                   "Lifetime", HFILL }},
-        
-        { &hf_mip6_ba_status,    { "Status", "mip6.ba.status",
-                                   FT_UINT8, BASE_DEC,
-                                   VALS(&mip6_ba_status_value), 0,
-                                   "Binding Acknowledgement status", HFILL }},
-        { &hf_mip6_ba_k_flag,    { "Key Management Compatibility (K) flag", 
-                                   "mip6.ba.k_flag",
-                                   FT_BOOLEAN, 8, TFS(&mip6_bu_k_flag_value),
-                                   0x80, "Key Management Compatibility (K) flag", 
-                                   HFILL }},
-        { &hf_nemo_ba_r_flag,    { "Mobile Router (R) flag", 
-                                   "nemo.ba.r_flag",
-                                   FT_BOOLEAN, 8, TFS(&nemo_bu_r_flag_value),
-                                   0x40, "Mobile Router (R) flag", 
-                                   HFILL }},
-
-        { &hf_mip6_ba_seqnr,     { "Sequence number", "mip6.ba.seqnr",
-                                   FT_UINT16, BASE_DEC, NULL, 0,
-                                   "Sequence number", HFILL }},
-        { &hf_mip6_ba_lifetime,  { "Lifetime", "mip6.ba.lifetime",
-                                   FT_UINT16, BASE_DEC, NULL, 0,
-                                   "Lifetime", HFILL }},
-        
-        { &hf_mip6_be_status,    { "Status", "mip6.be.status",
-                                   FT_UINT8, BASE_DEC,
-                                   VALS(&mip6_be_status_value), 0,
-                                   "Binding Error status", HFILL }},
-        { &hf_mip6_be_haddr,     { "Home Address", "mip6.be.haddr",
-                                   FT_IPv6, BASE_HEX, NULL, 0,
-                                   "Home Address", HFILL }},
-        
-        { &hf_fmip6_fbu_seqnr,     { "Sequence number", "fmip6.fbu.seqnr",
-                                   FT_UINT16, BASE_DEC, NULL, 0,
-                                   "Sequence number", HFILL }},
-        { &hf_fmip6_fbu_a_flag,    { "Acknowledge (A) flag", "fmip6.fbu.a_flag",
-                                   FT_BOOLEAN, 8, TFS(&fmip6_fbu_a_flag_value),
-                                   0x80, "Acknowledge (A) flag", HFILL }},
-        { &hf_fmip6_fbu_h_flag,    { "Home Registration (H) flag", 
-                                   "fmip6.fbu.h_flag",
-                                   FT_BOOLEAN, 8, TFS(&fmip6_fbu_h_flag_value),
-                                   0x40, "Home Registration (H) flag", HFILL }},
-        { &hf_fmip6_fbu_l_flag,    { "Link-Local Compatibility (L) flag", 
-                                   "fmip6.fbu.l_flag",
-                                   FT_BOOLEAN, 8, TFS(&fmip6_fbu_l_flag_value),
-                                   0x20, "Home Registration (H) flag", HFILL }},
-        { &hf_fmip6_fbu_k_flag,    { "Key Management Compatibility (K) flag", 
-                                   "fmip6.fbu.k_flag",
-                                   FT_BOOLEAN, 8, TFS(&fmip6_fbu_k_flag_value),
-                                   0x10, "Key Management Compatibility (K) flag", 
-                                   HFILL }},
-        { &hf_fmip6_fbu_lifetime,  { "Lifetime", "fmip6.fbu.lifetime",
-                                   FT_UINT16, BASE_DEC, NULL, 0,
-                                   "Lifetime", HFILL }},
-        
-        { &hf_fmip6_fback_status,  { "Status", "fmip6.fback.status",
-                                   FT_UINT8, BASE_DEC,
-                                   VALS(&fmip6_fback_status_value), 0,
-                                   "Fast Binding Acknowledgement status", HFILL }},
-        { &hf_fmip6_fback_k_flag,  { "Key Management Compatibility (K) flag", 
-                                   "fmip6.fback.k_flag",
-                                   FT_BOOLEAN, 8, TFS(&fmip6_fbu_k_flag_value),
-                                   0x80, "Key Management Compatibility (K) flag", 
-                                   HFILL }},
-        { &hf_fmip6_fback_seqnr,   { "Sequence number", "fmip6.fback.seqnr",
-                                   FT_UINT16, BASE_DEC, NULL, 0,
-                                   "Sequence number", HFILL }},
-        { &hf_fmip6_fback_lifetime, { "Lifetime", "fmip6.fback.lifetime",
-                                   FT_UINT16, BASE_DEC, NULL, 0,
-                                   "Lifetime", HFILL }},
-        
-        
-        { &hf_mip6_bra_interval, { "Refresh interval", "mip6.bra.interval",
-                                   FT_UINT16, BASE_DEC, NULL, 0,
-                                   "Refresh interval", HFILL }},
-
-        { &hf_mip6_acoa_acoa,    { "Alternate care-of address", "mip6.acoa.acoa",
-                                   FT_IPv6, BASE_HEX, NULL, 0,
-                                   "Alternate Care-of address", HFILL }},
-        
-        { &hf_mip6_ni_hni,       { "Home nonce index", "mip6.ni.hni",
-                                   FT_UINT16, BASE_DEC, NULL, 0,
-                                   "Home nonce index", HFILL }},
-        { &hf_mip6_ni_cni,       { "Care-of nonce index", "mip6.ni.cni",
-                                   FT_UINT16, BASE_DEC, NULL, 0,
-                                   "Care-of nonce index", HFILL }},
-
-        { &hf_mip6_bad_auth,     { "Authenticator", "mip6.bad.auth",
-                                   FT_BYTES, BASE_HEX, NULL, 0,
-                                   "Authenticator", HFILL }},
- 
-		{ &hf_fmip6_lla_optcode, { "Option-Code", "mip6.lla.optcode",
-									FT_UINT8, BASE_DEC, VALS(&fmip6_lla_optcode_value), 0,
-									"Option-Code", HFILL }},
-
-		{ &hf_nemo_mnp_pfl,      { "Mobile Network Prefix Length", "nemo.mnp.pfl",
-									FT_UINT8, BASE_DEC, NULL, 0,
-									"Mobile Network Prefix Length", HFILL }},
-
-		{ &hf_nemo_mnp_mnp,      { "Mobile Network Prefix", "nemo.mnp.mnp",
-									FT_IPv6, BASE_HEX, NULL, 0,
-									"Mobile Network Prefix", HFILL }}
-    };
-
-    /* Setup protocol subtree array */
-    static gint *ett[] = {
-        &ett_mip6,
-        &ett_mip6_opt_padn,
-        &ett_mip6_opt_bra,
-        &ett_mip6_opt_acoa,
-        &ett_mip6_opt_ni,
-        &ett_mip6_opt_bad,
+{
+	/* Setup list of header fields */
+	static hf_register_info hf[] = {
+
+	{ &hf_mip6_proto,           { "Payload protocol", "mip6.proto",
+	                              FT_UINT8, BASE_DEC, NULL, 0,
+	                              "Payload protocol", HFILL }},
+	{ &hf_mip6_hlen,            { "Header length", "mip6.hlen",
+	                              FT_UINT8, BASE_DEC, NULL, 0,
+	                              "Header length", HFILL }},
+	{ &hf_mip6_mhtype,          { "Mobility Header Type", "mip6.mhtype",
+	                              FT_UINT8, BASE_DEC, VALS(mip6_mh_types), 0,
+	                              "Mobility Header Type", HFILL }},
+	{ &hf_mip6_reserved,        { "Reserved", "mip6.reserved",
+	                              FT_UINT8, BASE_HEX, NULL, 0,
+	                              "Reserved", HFILL }},
+	{ &hf_mip6_csum,            { "Checksum", "mip6.csum",
+	                              FT_UINT16, BASE_HEX, NULL, 0,
+	                              "Header Checksum", HFILL }},
+
+	{ &hf_mip6_hoti_cookie,     { "Home Init Cookie", "mip6.hoti.cookie",
+	                              FT_UINT64, BASE_HEX, NULL, 0,
+	                              "Home Init Cookie", HFILL }},
+
+	{ &hf_mip6_coti_cookie,     { "Care-of Init Cookie", "mip6.coti.cookie",
+	                              FT_UINT64, BASE_HEX, NULL, 0,
+	                              "Care-of Init Cookie", HFILL }},
+
+	{ &hf_mip6_hot_nindex,      { "Home Nonce Index", "mip6.hot.nindex",
+	                              FT_UINT16, BASE_DEC, NULL, 0,
+	                              "Home Nonce Index", HFILL }},
+	{ &hf_mip6_hot_cookie,      { "Home Init Cookie", "mip6.hot.cookie",
+	                              FT_UINT64, BASE_HEX, NULL, 0,
+	                              "Home Init Cookie", HFILL }},
+	{ &hf_mip6_hot_token,       { "Home Keygen Token", "mip6.hot.token",
+	                               FT_UINT64, BASE_HEX, NULL, 0,
+	                               "Home Keygen Token", HFILL }},
+
+	{ &hf_mip6_cot_nindex,      { "Care-of Nonce Index", "mip6.cot.nindex",
+	                              FT_UINT16, BASE_DEC, NULL, 0,
+	                              "Care-of Nonce Index", HFILL }},
+	{ &hf_mip6_cot_cookie,      { "Care-of Init Cookie", "mip6.cot.cookie",
+	                              FT_UINT64, BASE_HEX, NULL, 0,
+	                              "Care-of Init Cookie", HFILL }},
+	{ &hf_mip6_cot_token,       { "Care-of Keygen Token", "mip6.cot.token",
+	                              FT_UINT64, BASE_HEX, NULL, 0,
+	                              "Care-of Keygen Token", HFILL }},
+
+	{ &hf_mip6_bu_seqnr,        { "Sequence number", "mip6.bu.seqnr",
+	                              FT_UINT16, BASE_DEC, NULL, 0,
+	                              "Sequence number", HFILL }},
+	{ &hf_mip6_bu_a_flag,       { "Acknowledge (A) flag", "mip6.bu.a_flag",
+	                              FT_BOOLEAN, 8, TFS(&mip6_bu_a_flag_value),
+	                              0x80, "Acknowledge (A) flag", HFILL }},
+	{ &hf_mip6_bu_h_flag,       { "Home Registration (H) flag",
+	                              "mip6.bu.h_flag",
+	                              FT_BOOLEAN, 8, TFS(&mip6_bu_h_flag_value),
+	                              0x40, "Home Registration (H) flag", HFILL }},
+	{ &hf_mip6_bu_l_flag,       { "Link-Local Compatibility (L) flag",
+	                              "mip6.bu.l_flag",
+	                              FT_BOOLEAN, 8, TFS(&mip6_bu_l_flag_value),
+	                              0x20, "Home Registration (H) flag", HFILL }},
+	{ &hf_mip6_bu_k_flag,       { "Key Management Compatibility (K) flag",
+	                              "mip6.bu.k_flag",
+	                              FT_BOOLEAN, 8, TFS(&mip6_bu_k_flag_value),
+	                              0x10, "Key Management Compatibility (K) flag",
+	                              HFILL }},
+	{ &hf_mip6_bu_m_flag,       { "MAP Registration Compatibility (M) flag",
+	                              "mip6.bu.m_flag",
+	                              FT_BOOLEAN, 8, TFS(&mip6_bu_m_flag_value),
+	                              0x08, "MAP Registration Compatibility (M) flag",
+	                              HFILL }},
+	{ &hf_nemo_bu_r_flag,       { "Mobile Router (R) flag", 
+	                              "nemo.bu.r_flag",
+	                              FT_BOOLEAN, 8, TFS(&nemo_bu_r_flag_value),
+	                              0x04, "Mobile Router (R) flag",
+	                              HFILL }},
+	{ &hf_mip6_bu_lifetime,     { "Lifetime", "mip6.bu.lifetime",
+	                              FT_UINT16, BASE_DEC, NULL, 0,
+	                              "Lifetime", HFILL }},
+
+	{ &hf_mip6_ba_status,       { "Status", "mip6.ba.status",
+	                              FT_UINT8, BASE_DEC,
+	                              VALS(&mip6_ba_status_value), 0,
+	                              "Binding Acknowledgement status", HFILL }},
+	{ &hf_mip6_ba_k_flag,       { "Key Management Compatibility (K) flag", 
+	                              "mip6.ba.k_flag",
+	                              FT_BOOLEAN, 8, TFS(&mip6_bu_k_flag_value),
+	                              0x80, "Key Management Compatibility (K) flag",
+	                              HFILL }},
+	{ &hf_nemo_ba_r_flag,       { "Mobile Router (R) flag",
+	                              "nemo.ba.r_flag",
+	                              FT_BOOLEAN, 8, TFS(&nemo_bu_r_flag_value),
+	                              0x40, "Mobile Router (R) flag",
+	                              HFILL }},
+
+	{ &hf_mip6_ba_seqnr,        { "Sequence number", "mip6.ba.seqnr",
+	                              FT_UINT16, BASE_DEC, NULL, 0,
+	                              "Sequence number", HFILL }},
+	{ &hf_mip6_ba_lifetime,     { "Lifetime", "mip6.ba.lifetime",
+	                              FT_UINT16, BASE_DEC, NULL, 0,
+	                              "Lifetime", HFILL }},
+
+	{ &hf_mip6_be_status,       { "Status", "mip6.be.status",
+	                              FT_UINT8, BASE_DEC,
+	                              VALS(&mip6_be_status_value), 0,
+	                              "Binding Error status", HFILL }},
+	{ &hf_mip6_be_haddr,        { "Home Address", "mip6.be.haddr",
+	                              FT_IPv6, BASE_HEX, NULL, 0,
+	                              "Home Address", HFILL }},
+
+	{ &hf_fmip6_fbu_seqnr,      { "Sequence number", "fmip6.fbu.seqnr",
+	                              FT_UINT16, BASE_DEC, NULL, 0,
+	                              "Sequence number", HFILL }},
+	{ &hf_fmip6_fbu_a_flag,     { "Acknowledge (A) flag", "fmip6.fbu.a_flag",
+	                              FT_BOOLEAN, 8, TFS(&fmip6_fbu_a_flag_value),
+	                              0x80, "Acknowledge (A) flag", HFILL }},
+	{ &hf_fmip6_fbu_h_flag,     { "Home Registration (H) flag",
+	                              "fmip6.fbu.h_flag",
+	                              FT_BOOLEAN, 8, TFS(&fmip6_fbu_h_flag_value),
+	                              0x40, "Home Registration (H) flag", HFILL }},
+	{ &hf_fmip6_fbu_l_flag,     { "Link-Local Compatibility (L) flag",
+	                              "fmip6.fbu.l_flag",
+	                              FT_BOOLEAN, 8, TFS(&fmip6_fbu_l_flag_value),
+	                              0x20, "Home Registration (H) flag", HFILL }},
+	{ &hf_fmip6_fbu_k_flag,     { "Key Management Compatibility (K) flag",
+	                              "fmip6.fbu.k_flag",
+	                              FT_BOOLEAN, 8, TFS(&fmip6_fbu_k_flag_value),
+	                              0x10, "Key Management Compatibility (K) flag",
+	                              HFILL }},
+	{ &hf_fmip6_fbu_lifetime,   { "Lifetime", "fmip6.fbu.lifetime",
+	                              FT_UINT16, BASE_DEC, NULL, 0,
+	                              "Lifetime", HFILL }},
+
+	{ &hf_fmip6_fback_status,   { "Status", "fmip6.fback.status",
+	                              FT_UINT8, BASE_DEC,
+	                              VALS(&fmip6_fback_status_value), 0,
+	                              "Fast Binding Acknowledgement status", HFILL }},
+	{ &hf_fmip6_fback_k_flag,   { "Key Management Compatibility (K) flag",
+	                              "fmip6.fback.k_flag",
+	                              FT_BOOLEAN, 8, TFS(&fmip6_fbu_k_flag_value),
+	                              0x80, "Key Management Compatibility (K) flag",
+	                              HFILL }},
+	{ &hf_fmip6_fback_seqnr,    { "Sequence number", "fmip6.fback.seqnr",
+	                             FT_UINT16, BASE_DEC, NULL, 0,
+	                             "Sequence number", HFILL }},
+	{ &hf_fmip6_fback_lifetime, { "Lifetime", "fmip6.fback.lifetime",
+	                              FT_UINT16, BASE_DEC, NULL, 0,
+	                              "Lifetime", HFILL }},
+
+	{ &hf_mip6_bra_interval,    { "Refresh interval", "mip6.bra.interval",
+	                              FT_UINT16, BASE_DEC, NULL, 0,
+	                             "Refresh interval", HFILL }},
+
+	{ &hf_mip6_acoa_acoa,       { "Alternate care-of address", "mip6.acoa.acoa",
+	                              FT_IPv6, BASE_HEX, NULL, 0,
+	                              "Alternate Care-of address", HFILL }},
+
+	{ &hf_mip6_ni_hni,          { "Home nonce index", "mip6.ni.hni",
+	                              FT_UINT16, BASE_DEC, NULL, 0,
+	                              "Home nonce index", HFILL }},
+	{ &hf_mip6_ni_cni,          { "Care-of nonce index", "mip6.ni.cni",
+	                              FT_UINT16, BASE_DEC, NULL, 0,
+	                              "Care-of nonce index", HFILL }},
+
+	{ &hf_mip6_bad_auth,        { "Authenticator", "mip6.bad.auth",
+	                              FT_BYTES, BASE_HEX, NULL, 0,
+	                              "Authenticator", HFILL }},
+
+	{ &hf_fmip6_lla_optcode,    { "Option-Code", "mip6.lla.optcode",
+	                              FT_UINT8, BASE_DEC, VALS(&fmip6_lla_optcode_value), 0,
+	                              "Option-Code", HFILL }},
+
+	{ &hf_nemo_mnp_pfl,         { "Mobile Network Prefix Length", "nemo.mnp.pfl",
+	                              FT_UINT8, BASE_DEC, NULL, 0,
+	                              "Mobile Network Prefix Length", HFILL }},
+
+	{ &hf_nemo_mnp_mnp,         { "Mobile Network Prefix", "nemo.mnp.mnp",
+	                              FT_IPv6, BASE_HEX, NULL, 0,
+	                              "Mobile Network Prefix", HFILL }}
+	};
+
+	/* Setup protocol subtree array */
+	static gint *ett[] = {
+		&ett_mip6,
+		&ett_mip6_opt_padn,
+		&ett_mip6_opt_bra,
+		&ett_mip6_opt_acoa,
+		&ett_mip6_opt_ni,
+		&ett_mip6_opt_bad,
 		&ett_fmip6_opt_lla,
 		&ett_nemo_opt_mnp
-    };
-    
-    /* Register the protocol name and description */
-    proto_mip6 = proto_register_protocol("Mobile IPv6 / Network Mobility", "MIPv6", "mipv6");
-    
-    /* Register the dissector by name */
-    /* register_dissector("mipv6", dissect_nemo, proto_nemo); */
-    
-    /* Required function calls to register the header fields and subtrees used */
-    proto_register_field_array(proto_mip6, hf, array_length(hf));
-    proto_register_subtree_array(ett, array_length(ett));
+	};
+
+	/* Register the protocol name and description */
+	proto_mip6 = proto_register_protocol("Mobile IPv6 / Network Mobility", "MIPv6", "mipv6");
+
+	/* Register the dissector by name */
+	/* register_dissector("mipv6", dissect_nemo, proto_nemo); */
+
+	/* Required function calls to register the header fields and subtrees used */
+	proto_register_field_array(proto_mip6, hf, array_length(hf));
+	proto_register_subtree_array(ett, array_length(ett));
 }
 
 void
 proto_reg_handoff_mip6(void)
 {
-    dissector_handle_t mip6_handle;
-    
-    /* mip6_handle = find_dissector("mipv6"); */
-    mip6_handle = create_dissector_handle(dissect_mip6, proto_mip6);
-    dissector_add("ip.proto", IP_PROTO_MIPV6_OLD, mip6_handle);
-    dissector_add("ip.proto", IP_PROTO_MIPV6, mip6_handle);
+	dissector_handle_t mip6_handle;
+
+	/* mip6_handle = find_dissector("mipv6"); */
+	mip6_handle = create_dissector_handle(dissect_mip6, proto_mip6);
+	dissector_add("ip.proto", IP_PROTO_MIPV6_OLD, mip6_handle);
+	dissector_add("ip.proto", IP_PROTO_MIPV6, mip6_handle);
 }

--- wireshark-0.99.5-01/epan/dissectors/packet-mip6.h	2007-06-26 14:07:57.733648957 +0200
+++ wireshark-0.99.5-02/epan/dissectors/packet-mip6.h	2007-06-26 15:54:56.828683262 +0200
@@ -73,7 +73,10 @@ typedef enum {
 	NI   = 4,
 	BAD  = 5,
 	MNP  = 6,
-	LLA  = 7
+	LLA  = 7,
+	MNID = 8,
+	HNP  = 9,   /* temporary value, not yet defined by IANA */
+	TS   = 10   /* temporary value, not yet defined by IANA */
 } optTypes;
 
 /* Binding Update flag description */
@@ -107,6 +110,11 @@ static const true_false_string nemo_bu_r
 	"No Mobile Router Compatibility"
 };
 
+static const true_false_string proxy_bu_p_flag_value = {
+	"Proxy Registration",
+	"No Proxy Registration"
+};
+
 /* Binding Acknowledgement status values */
 static const value_string mip6_ba_status_value[] = {
 	{   0, "Binding Update accepted" },
@@ -175,6 +183,12 @@ static const value_string fmip6_lla_optc
 	{   0, NULL }
 };
 
+/* Mobile Node Identifier Option code */
+static const value_string mip6_mnid_subtype_value[] = {
+	{   1, "Network Access Identifier (NAI)" },
+	{   0, NULL }
+};
+
 /* Message lengths */
 #define MIP6_BRR_LEN          2
 #define MIP6_HOTI_LEN        10
@@ -315,4 +329,11 @@ static const value_string fmip6_lla_optc
 #define FMIP6_LLA_LLA_OFF     3
 #define FMIP6_LLA_OPTCODE_LEN 1
 
+#define MIP6_MNID_MINLEN      2
+#define MIP6_MNID_SUBTYPE_OFF 2
+#define MIP6_MNID_SUBTYPE_LEN 1
+#define MIP6_MNID_MNID_OFF    3
+
+#define PMIP6_TS_LEN          8
+
 #endif /* __PACKET_MIP6_H_DEFINED__ */
--- wireshark-0.99.5-01/epan/dissectors/packet-mip6.c	2007-06-26 14:05:48.022825400 +0200
+++ wireshark-0.99.5-02/epan/dissectors/packet-mip6.c	2007-06-26 16:34:57.275083445 +0200
@@ -39,6 +39,7 @@
 #include <epan/ipproto.h>
 #include <epan/ip_opts.h>
 #include "packet-mip6.h"
+#include "packet-ntp.h"
 
 /* Initialize the protocol and registered header fields */
 static int proto_mip6 = -1;
@@ -66,13 +67,15 @@ static int hf_mip6_bu_a_flag = -1;
 static int hf_mip6_bu_h_flag = -1;
 static int hf_mip6_bu_l_flag = -1;
 static int hf_mip6_bu_k_flag = -1;
-static int hf_nemo_bu_r_flag = -1;
 static int hf_mip6_bu_m_flag = -1;
+static int hf_nemo_bu_r_flag = -1;
+static int hf_proxy_bu_p_flag = -1;
 static int hf_mip6_bu_lifetime = -1;
 
 static int hf_mip6_ba_status = -1;
 static int hf_mip6_ba_k_flag = -1;
 static int hf_nemo_ba_r_flag = -1;
+static int hf_proxy_ba_p_flag = -1;
 static int hf_mip6_ba_seqnr = -1;
 static int hf_mip6_ba_lifetime = -1;
 
@@ -104,6 +107,10 @@ static int hf_mip6_bad_auth = -1;
 
 static int hf_fmip6_lla_optcode = -1;
 
+static int hf_mip6_mnid_subtype = -1;
+
+static int hf_pmip6_timestamp = -1;
+
 /* Initialize the subtree pointers */
 static gint ett_mip6 = -1;
 static gint ett_mip6_opt_padn = -1;
@@ -113,6 +120,9 @@ static gint ett_mip6_opt_ni = -1;
 static gint ett_mip6_opt_bad = -1;
 static gint ett_nemo_opt_mnp = -1;
 static gint ett_fmip6_opt_lla = -1;
+static gint ett_mip6_opt_mnid = -1;
+static gint ett_pmip6_opt_hnp = -1;
+static gint ett_pmip6_opt_ts = -1;
 
 /* Functions to dissect the mobility headers */
 
@@ -254,12 +264,13 @@ dissect_mip6_bu(tvbuff_t *tvb, proto_tre
 				MIP6_BU_FLAGS_OFF, MIP6_BU_FLAGS_LEN, FALSE);
 		proto_tree_add_item(data_tree, hf_mip6_bu_m_flag, tvb, 
 				MIP6_BU_FLAGS_OFF, MIP6_BU_FLAGS_LEN, FALSE);
+		proto_tree_add_item(data_tree, hf_nemo_bu_r_flag, tvb, 
+				MIP6_BU_FLAGS_OFF, MIP6_BU_FLAGS_LEN, FALSE);
+		proto_tree_add_item(data_tree, hf_proxy_bu_p_flag, tvb, 
+				MIP6_BU_FLAGS_OFF, MIP6_BU_FLAGS_LEN, FALSE);
 
-		if ((tvb_get_guint8(tvb, MIP6_BU_FLAGS_OFF) & 0x0004 ) == 0x0004) {
+		if ((tvb_get_guint8(tvb, MIP6_BU_FLAGS_OFF) & 0x0004 ) == 0x0004)
 			proto_nemo = 1;
-			proto_tree_add_item(data_tree, hf_nemo_bu_r_flag, tvb, 
-					MIP6_BU_FLAGS_OFF, MIP6_BU_FLAGS_LEN, FALSE);
-		}
 
 		lifetime = tvb_get_ntohs(tvb, MIP6_BU_LIFETIME_OFF);
 		proto_tree_add_uint_format(data_tree, hf_mip6_bu_lifetime, tvb,
@@ -291,13 +302,17 @@ dissect_mip6_ba(tvbuff_t *tvb, proto_tre
 				MIP6_BA_STATUS_OFF, MIP6_BA_STATUS_LEN, FALSE);
 		proto_tree_add_item(data_tree, hf_mip6_ba_k_flag, tvb, 
 				MIP6_BA_FLAGS_OFF, MIP6_BA_FLAGS_LEN, FALSE);
-		if ((tvb_get_guint8(tvb, MIP6_BA_FLAGS_OFF) & 0x0040 ) == 0x0040) {
+		proto_tree_add_item(data_tree, hf_nemo_ba_r_flag, tvb, 
+				MIP6_BA_FLAGS_OFF, MIP6_BA_FLAGS_LEN, FALSE);
+		proto_tree_add_item(data_tree, hf_proxy_ba_p_flag, tvb, 
+				MIP6_BA_FLAGS_OFF, MIP6_BA_FLAGS_LEN, FALSE);
+
+		if ((tvb_get_guint8(tvb, MIP6_BA_FLAGS_OFF) & 0x0040 ) == 0x0040)
 			proto_nemo = 1;
-			proto_tree_add_item(data_tree, hf_nemo_ba_r_flag, tvb, 
-					MIP6_BA_FLAGS_OFF, MIP6_BA_FLAGS_LEN, FALSE);
-		}
+
 		proto_tree_add_item(data_tree, hf_mip6_ba_seqnr, tvb,
 				MIP6_BA_SEQNR_OFF, MIP6_BA_SEQNR_LEN, FALSE);
+
 		lifetime = tvb_get_ntohs(tvb, MIP6_BA_LIFETIME_OFF);
 		proto_tree_add_uint_format(data_tree, hf_mip6_ba_lifetime, tvb,
 				MIP6_BA_LIFETIME_OFF, 
@@ -571,6 +586,38 @@ dissect_fmip6_opt_lla(const ip_tcp_opt *
 	}
 }
 
+static void
+dissect_mip6_opt_mnid(const ip_tcp_opt *optp _U_, tvbuff_t *tvb, int offset,
+                     guint optlen, packet_info *pinfo _U_, proto_tree *opt_tree)
+{
+	proto_tree *field_tree = NULL;
+	proto_item *tf;
+	int len, p;
+
+	tf = proto_tree_add_text(opt_tree, tvb, offset, optlen, "%s", optp->name);
+	field_tree = proto_item_add_subtree(tf, *optp->subtree_index);
+
+	proto_tree_add_item(field_tree, hf_mip6_mnid_subtype, tvb,
+			offset + MIP6_MNID_SUBTYPE_OFF, MIP6_MNID_SUBTYPE_LEN, FALSE);
+
+	p = offset + MIP6_MNID_MNID_OFF;
+	len = optlen - MIP6_MNID_MNID_OFF;
+
+	if (len > 0)
+		proto_tree_add_text(field_tree, tvb, p, len, "Identifier: %s", tvb_get_ptr(tvb, p, len));
+}
+
+static void
+dissect_pmip6_opt_ts(const ip_tcp_opt *optp _U_, tvbuff_t *tvb, int offset,
+                     guint optlen, packet_info *pinfo _U_, proto_tree *opt_tree)
+{
+	const guint8 *reftime;
+
+	reftime = tvb_get_ptr(tvb, offset + 2, optlen);
+	proto_tree_add_bytes_format(opt_tree, hf_pmip6_timestamp, tvb, offset , 10,
+			reftime, "Timestamp: %s", ntp_fmt_ts(reftime));
+}
+
 static const ip_tcp_opt mip6_opts[] = {
 {
 	PAD1,
@@ -636,6 +683,30 @@ static const ip_tcp_opt mip6_opts[] = {
 	FMIP6_LLA_MINLEN,
 	dissect_fmip6_opt_lla
 },
+{
+	MNID,
+	"Mobile Node Identifier",
+	&ett_mip6_opt_mnid,
+	VARIABLE_LENGTH,
+	MIP6_MNID_MINLEN,
+	dissect_mip6_opt_mnid
+},
+{
+	HNP,
+	"Home Network Prefix",
+	&ett_pmip6_opt_hnp,
+	FIXED_LENGTH,
+	NEMO_MNP_LEN,
+	dissect_nemo_opt_mnp
+},
+{
+	TS,
+	"Timestamp",
+	&ett_pmip6_opt_ts,
+	FIXED_LENGTH,
+	PMIP6_TS_LEN,
+	dissect_pmip6_opt_ts
+},
 };
 
 #define N_MIP6_OPTS	(sizeof mip6_opts / sizeof mip6_opts[0])
@@ -979,6 +1050,11 @@ proto_register_mip6(void)
 	                              FT_BOOLEAN, 8, TFS(&nemo_bu_r_flag_value),
 	                              0x04, "Mobile Router (R) flag",
 	                              HFILL }},
+	{ &hf_proxy_bu_p_flag,      { "Proxy Registration (P) flag", 
+	                              "mip6.bu.p_flag",
+	                              FT_BOOLEAN, 8, TFS(&proxy_bu_p_flag_value),
+	                              0x02, "Proxy Registration (P) flag",
+	                              HFILL }},
 	{ &hf_mip6_bu_lifetime,     { "Lifetime", "mip6.bu.lifetime",
 	                              FT_UINT16, BASE_DEC, NULL, 0,
 	                              "Lifetime", HFILL }},
@@ -997,6 +1073,11 @@ proto_register_mip6(void)
 	                              FT_BOOLEAN, 8, TFS(&nemo_bu_r_flag_value),
 	                              0x40, "Mobile Router (R) flag",
 	                              HFILL }},
+	{ &hf_proxy_ba_p_flag,      { "Proxy Registration (P) flag",
+	                              "proxy.ba.p_flag",
+	                              FT_BOOLEAN, 8, TFS(&proxy_bu_p_flag_value),
+	                              0x20, "Proxy Registration (P) flag",
+	                              HFILL }},
 
 	{ &hf_mip6_ba_seqnr,        { "Sequence number", "mip6.ba.seqnr",
 	                              FT_UINT16, BASE_DEC, NULL, 0,
@@ -1081,7 +1162,14 @@ proto_register_mip6(void)
 
 	{ &hf_nemo_mnp_mnp,         { "Mobile Network Prefix", "nemo.mnp.mnp",
 	                              FT_IPv6, BASE_HEX, NULL, 0,
-	                              "Mobile Network Prefix", HFILL }}
+	                              "Mobile Network Prefix", HFILL }},
+
+	{ &hf_mip6_mnid_subtype,    { "Subtype", "mip6.mnid.subtype",
+                                      FT_UINT8, BASE_DEC, VALS(&mip6_mnid_subtype_value), 0,
+                                      "Subtype", HFILL }},
+
+	{ &hf_pmip6_timestamp,      { "Timestamp", "pmip6.timestamp",
+                                      FT_BYTES, BASE_NONE, NULL, 0, "Timestamp", HFILL }},
 	};
 
 	/* Setup protocol subtree array */
@@ -1093,7 +1181,10 @@ proto_register_mip6(void)
 		&ett_mip6_opt_ni,
 		&ett_mip6_opt_bad,
 		&ett_fmip6_opt_lla,
-		&ett_nemo_opt_mnp
+		&ett_nemo_opt_mnp,
+		&ett_mip6_opt_mnid,
+		&ett_pmip6_opt_hnp,
+		&ett_pmip6_opt_ts
 	};
 
 	/* Register the protocol name and description */