Index: epan/oui.h

===================================================================

--- epan/oui.h	(revision 41973)

+++ epan/oui.h	(working copy)

@@ -47,6 +47,7 @@

 #define OUI_ERICSSON        0x0001EC    /* Ericsson Group */

 #define OUI_CATENA          0x00025A    /* Catena Networks */

 #define OUI_ATHEROS         0x00037F    /* Atheros Communications */

+#define OUI_ORACLE          0x0003BA    /* Oracle */

 #define OUI_SONY_ERICSSON   0x000AD9    /* Sony Ericsson Mobile Communications AB */

 #define OUI_SONY_ERICSSON_2 0x000E07    /* Sony Ericsson Mobile Communications AB */

 #define OUI_PROFINET        0x000ECF    /* PROFIBUS Nutzerorganisation e.V. */

Index: epan/etypes.h

===================================================================

--- epan/etypes.h	(revision 41973)

+++ epan/etypes.h	(working copy)

@@ -463,6 +463,10 @@

 #define ETHERTYPE_TTE_PCF		0x891D  /* TTEthernet Protocol Control Frame */

 #endif

+#ifndef ETHERTYPE_ECP

+#define ETHERTYPE_ECP                   0x8940  /* Edge Control Protocol */

+#endif

+

 #ifndef ETHERTYPE_LOOP

 #define ETHERTYPE_LOOP			0x9000 	/* used for layer 2 testing (do i see my own frames on the wire) */

 #endif

Index: epan/dissectors/packet-ecp.c

===================================================================

--- epan/dissectors/packet-ecp.c	(revision 0)

+++ epan/dissectors/packet-ecp.c	(revision 0)

@@ -0,0 +1,616 @@

+/* packet-ecp.c

+ * Routines for Solaris ECP/VDP dissection based on IEEE 802.1Qbg Draft 2.1

+ *

+ * Wireshark - Network traffic analyzer

+ * By Gerald Combs <[email protected]>

+ * Copyright 1998 Gerald Combs

+ *

+ * This program is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU General Public License

+ * as published by the Free Software Foundation; either version 2

+ * of the License, or (at your option) any later version.

+ *

+ * This program is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

+ * GNU General Public License for more details.

+ *

+ * You should have received a copy of the GNU General Public License

+ * along with this program; if not, write to the Free Software

+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

+ */

+

+#ifdef HAVE_CONFIG_H

+# include "config.h"

+#endif

+

+#include <stdio.h>

+#include <epan/packet.h>

+#include <epan/etypes.h>

+#include <epan/oui.h>

+

+static int proto_ecp = -1;

+static int hf_ecp_version = -1;

+static int hf_ecp_op = -1;

+static int hf_ecp_subtype = -1;

+static int hf_ecp_seqno = -1;

+

+static int proto_vdp = -1;

+static int hf_vdp_tlv_type = -1;

+static int hf_vdp_tlv_len = -1;

+static int hf_vdp_tlv_assoc_reason = -1;

+static int hf_vdp_tlv_org_oui = -1;

+static int hf_vdp_vsitypeid = -1;

+static int hf_vdp_vsiversion = -1;

+static int hf_vdp_vsiid_format = -1;

+static int hf_vdp_filter_format = -1;

+

+static int hf_oui_oracle_subtype = -1;

+static int hf_oui_oracle_encoding = -1;

+

+static gint ett_ecp = -1;

+static gint ett_vdp_tlv = -1;

+static gint ett_vdp_tlv_mgrid = -1;

+static gint ett_vdp_tlv_assoc = -1;

+static gint ett_vdp_tlv_org = -1;

+

+static dissector_handle_t data_handle;

+

+#define	ECP_OP_REQ		0x0

+#define	ECP_OP_ACK		0x1

+

+#define	ECP_SUBTYPE_VDP		0x0001

+#define	ECP_SUBTYPE_PECSP	0x0002

+

+#define VDP_TLV_PREASSOC	0x01

+#define VDP_TLV_PREASSOCRR	0x02

+#define VDP_TLV_ASSOC		0x03

+#define VDP_TLV_DEASSOC		0x04

+#define VDP_TLV_MGRID		0x05

+#define	VDP_TLV_ORG		0x7F

+

+#define	VSI_FMT_IPv4		0x01

+#define	VSI_FMT_IPv6		0x02

+#define	VSI_FMT_MAC		0x03

+#define	VSI_FMT_LOCAL		0x04

+#define	VSI_FMT_UUID		0x05

+

+#define	VDP_FILTER_VID		0x01

+#define	VDP_FILTER_MACVID	0x02

+#define	VDP_FILTER_GRPVID	0x03

+#define	VDP_FILTER_GRPMACVID	0x04

+

+/* Masks - from packet-lldp.c */

+#define TLV_TYPE_MASK		0xFE00

+#define TLV_TYPE(value)		(((value) & TLV_TYPE_MASK) >> 9)

+#define TLV_INFO_LEN_MASK	0x01FF

+#define TLV_INFO_LEN(value)	((value) & TLV_INFO_LEN_MASK)

+

+#define	ECP_VERSION_MASK	0xF000

+#define	ECP_OP_MASK		0x0C00

+#define	ECP_SUBTYPE_MASK	0x03FF

+

+#define	ECP_VERSION(value)	(((value) & ECP_VERSION_MASK) >> 12)

+#define	ECP_OP(value)		(((value) & ECP_OP_MASK) >> 10)

+#define	ECP_SUBTYPE(value)	(((value) & ECP_SUBTYPE_MASK))

+

+#define	OUI_ORACLE_VSIMGR_SUBTYPE	0x01

+

+/*

+ * Hash table for translating OUIs to a dissector table/field info pair;

+ * the dissector table maps PID values to dissectors, and the field

+ * corresponds to the PID for that OUI.

+ */

+typedef struct {

+	dissector_table_t table;

+	hf_register_info *field_info;

+} oui_info_t;

+

+static GHashTable *oui_info_table = NULL;

+

+static const value_string ecp_op_vals[] = {

+	{ ECP_OP_REQ,	"ECP request" },

+	{ ECP_OP_ACK,	"ECP acknowledgement" },

+	{ 0,	NULL }

+};

+

+static const value_string ecp_subtype_vals[] = {

+	{ ECP_SUBTYPE_VDP,	"VDP" },

+	{ 0,			NULL }

+};

+

+static const value_string vdp_tlv_type_vals[] = {

+	{ VDP_TLV_PREASSOC,		"PreAssociate" },

+	{ VDP_TLV_PREASSOCRR,		"PreAssociate with RR" },

+	{ VDP_TLV_ASSOC,		"Associate" },

+	{ VDP_TLV_DEASSOC,		"DeAssociate" },

+	{ VDP_TLV_MGRID,		"VSI Manager ID" },

+	{ VDP_TLV_ORG,			"Orgnaizationally defined TLV" },

+	{ 0x0,				NULL }

+};

+

+static const value_string vdp_tlv_oui_vals[] = {

+	{ OUI_ORACLE,		"Oracle" },

+	{ 0x0,			NULL }

+};

+

+static const value_string oui_oracle_subtype_vals[] = {

+	{ OUI_ORACLE_VSIMGR_SUBTYPE,		"VSI Manager Subtype" },

+	{ 0x0,					NULL }

+};

+

+static const value_string oui_oracle_encoding_vals[] = {

+	{ 0x1,		"oracle_vsi_v1" },

+	{ 0x0,		NULL }

+};

+

+static const value_string vdp_response_error_type_vals[] = {

+	{ 0x0,	"Success" },

+	{ 0x1,	"Invalid Format" },

+	{ 0x2,	"Insufficient Resource" },

+	{ 0x3,	"Unable to Contact VSI Manager" },

+	{ 0x4,	"Other Failure" },

+	{ 0x5,	"Invalid VID, GroupID, or Mac address" },

+	{ 0x0,	NULL }

+};

+

+static const value_string vdp_vsiid_format_vals[] = {

+	{ VSI_FMT_IPv4,		"IPv4" },

+	{ VSI_FMT_IPv6,		"IPv6" },

+	{ VSI_FMT_MAC,		"MAC" },

+	{ VSI_FMT_LOCAL,	"Local" },

+	{ VSI_FMT_UUID,		"UUID" },

+	{ 0x0,	NULL }

+};

+

+static const value_string vdp_filter_format_vals[] = {

+	{ VDP_FILTER_VID,		"VID" },

+	{ VDP_FILTER_MACVID,		"MAC/VID" },

+	{ VDP_FILTER_GRPVID,		"GroupID/VID" },

+	{ VDP_FILTER_GRPMACVID,		"GroupID/MAC/VID" },

+	{ 0x0,				NULL }

+};

+

+static void

+vdp_add_vidstr(tvbuff_t *tvb, proto_tree *tree, guint32 offset, proto_item *ti)

+{

+	guint16 val;

+	guint ps, pcp, vid;

+

+	val = tvb_get_ntohs(tvb, offset);

+	ps = (val >> 12) & 0x8;

+	pcp = (val >> 12) & 0x7;

+	vid = val & 0x0FFF;

+	if (tree) {

+		if (ti == NULL)

+			proto_tree_add_text(tree, tvb, offset, 2,

+			    "PS %u, PCP %u, VID %u", ps, pcp, vid);

+		else

+			proto_item_append_text(ti,

+			    "PS %u, PCP %u, VID %u", ps, pcp, vid);

+	}	

+}

+

+static gint32

+dissect_vdp_tlv_assoc(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, guint32 offset, guint8 tlvtype)

+{

+	proto_tree *vdp_tlv_assoc_tree;	 

+	proto_item *ti;

+	guint16 tlvhdr;

+	guint32 tlvlen = 0;

+	guint8 reason, flags;

+	gboolean request;

+

+	if (tree) {

+		if (tlvtype == VDP_TLV_ASSOC)

+			ti = proto_tree_add_text(tree, tvb, offset, 2,

+			    "VDP Associate");

+		else

+			ti = proto_tree_add_text(tree, tvb, offset, 2,

+			    "VDP DeAssociate");

+		vdp_tlv_assoc_tree = proto_item_add_subtree(ti,

+		    ett_vdp_tlv_assoc);

+	}

+

+	tlvhdr = tvb_get_ntohs(tvb, offset);

+	tlvlen = TLV_INFO_LEN(tlvhdr);

+	offset += 2;

+

+	/* Reason */

+	reason = tvb_get_bits8(tvb, offset, 8);

+	flags = reason >> 4;

+	request = !(flags & 0x4);

+	if (tree) {

+		ti = proto_tree_add_item(vdp_tlv_assoc_tree,

+		    hf_vdp_tlv_assoc_reason, tvb, offset, 1, ENC_BIG_ENDIAN);

+		if (request) {

+			proto_item_append_text(ti, " Request");

+			if (flags != 0) {

+				proto_item_append_text(ti, "; Flags (%x)",

+				    flags);

+				if (flags & 0x1)

+					proto_item_append_text(ti, " M-Bit");

+				if (flags & 0x2)

+					proto_item_append_text(ti, " S-Bit");

+			}

+		} else {

+			guint8 error = reason & 0x0F;

+			const char *errorstr;

+

+			proto_item_append_text(ti, " Response");

+			errorstr = val_to_str(error,

+			    vdp_response_error_type_vals, "Unknown error");

+			proto_item_append_text(ti, "%s", errorstr); 

+			if ((flags & 0x0F) != 0) {

+				proto_item_append_text(ti, "; Flags (%x)",

+				    flags);

+				if (flags & 0x1)

+					proto_item_append_text(ti,

+					    " Hard Error");

+				if (flags & 0x2)

+					proto_item_append_text(ti, " Keep");

+			}

+		}

+	}

+	offset++;

+

+	if (tree) {

+		guint8 filter_format;

+		const char *str;

+

+		/* VSITYPEID/VERSION */

+		proto_tree_add_item(vdp_tlv_assoc_tree,

+		    hf_vdp_vsitypeid, tvb, offset, 3, ENC_BIG_ENDIAN);

+		offset += 3;

+		proto_tree_add_item(vdp_tlv_assoc_tree,

+		    hf_vdp_vsiversion, tvb, offset, 1, ENC_BIG_ENDIAN);

+		offset++;

+

+		/* VSIID Format */

+		proto_tree_add_item(vdp_tlv_assoc_tree,

+		    hf_vdp_vsiid_format, tvb, offset, 1, ENC_BIG_ENDIAN);

+		offset++;

+

+		/* VSIID */

+		str = tvb_bytes_to_str_punct(tvb, offset, 16, ':');

+		proto_tree_add_text(vdp_tlv_assoc_tree, tvb, offset, 16,

+		    "VSIID: %s", str);

+		offset += 16;

+

+		/* Filter Format */

+		proto_tree_add_item(vdp_tlv_assoc_tree,

+		    hf_vdp_filter_format, tvb, offset, 1, ENC_BIG_ENDIAN);

+		filter_format = tvb_get_guint8(tvb, offset);

+		offset++;

+

+		switch (filter_format) {

+		case VDP_FILTER_VID:

+			vdp_add_vidstr(tvb, vdp_tlv_assoc_tree, offset, NULL);

+			offset += 2;

+			break;

+		case VDP_FILTER_MACVID:

+			str = tvb_ether_to_str(tvb, offset);

+			ti = proto_tree_add_text(vdp_tlv_assoc_tree, tvb,

+			    offset, 6, "MAC %s. ", str);

+			offset += 6;

+			vdp_add_vidstr(tvb, vdp_tlv_assoc_tree, offset, ti);

+			offset += 2;

+			break;

+		}

+	} else {

+		offset += 30;

+	}

+

+	return offset; 

+}

+

+static gint32

+dissect_vdp_tlv_mgrid(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, guint32 offset)

+{

+	proto_tree *vdp_tlv_mgrid_tree = NULL;	

+	proto_item *ti = NULL;

+	guint16 tlvhdr;

+	guint32 tlvlen = 0;

+	const char *str;

+

+	if (tree) {

+		ti = proto_tree_add_text(tree, tvb, offset, 2,

+		    "%s", "VDP Manager ID");

+		vdp_tlv_mgrid_tree = proto_item_add_subtree(ti,

+		    ett_vdp_tlv_mgrid);

+	}

+

+	tlvhdr = tvb_get_ntohs(tvb, offset);

+	tlvlen = TLV_INFO_LEN(tlvhdr);

+	if (tlvlen != 16) {

+		if (tree) {

+			proto_tree_add_text(vdp_tlv_mgrid_tree, tvb, offset, 2,

+			    "%s Invalid Length: %u",

+			    decode_boolean_bitfield(tlvlen, TLV_INFO_LEN_MASK,

+			    16, "", ""), tlvlen);

+		}

+		return -1;

+	}

+	offset += 2;

+

+	str = tvb_ip6_to_str(tvb, offset);

+	if (ti != NULL) {

+		proto_item_append_text(ti, ": %s", str);	

+	}

+	offset += 16;

+	return offset;

+}

+

+static gint32

+dissect_oracle_tlv(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, guint32 offset)

+{

+	if (tree) {

+		proto_tree_add_item(tree, hf_oui_oracle_encoding, tvb,

+		    offset, 1, ENC_BIG_ENDIAN);

+	}

+

+	return offset + 1;

+}

+

+static gint32

+dissect_vdp_tlv_org(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, guint32 offset)

+{

+	guint16 tlvhdr;

+	guint32 tlvlen = 0;

+	guint32 oui;

+	guint8 subtype;

+	const char *ouistr;

+	const char *subtypestr;

+

+	/* TLV header */

+	tlvhdr = tvb_get_ntohs(tvb, offset);

+	tlvlen = TLV_INFO_LEN(tlvhdr);

+	if (tlvlen < 3) {

+		if (tree) {

+			proto_tree_add_text(tree, tvb, offset, 2,

+			    "%s Invalid Length: %u",

+			    decode_boolean_bitfield(tlvlen, TLV_INFO_LEN_MASK,

+			    16, "", ""), tlvlen);

+		}

+		return -1;

+	}

+	offset += 2;

+

+	oui = tvb_get_ntoh24(tvb, offset);

+	ouistr = val_to_str(oui, vdp_tlv_oui_vals, "Unknown");

+	

+	/* XXX only support Oracle OUI for now */

+	if (oui != OUI_ORACLE)

+		return -1;

+	offset += 3;

+

+	subtype = tvb_get_guint8(tvb, offset);

+	subtypestr = val_to_str(subtype, oui_oracle_subtype_vals,

+	    "Unknown subtype 0x%x"); 

+	offset++;

+

+	if (tree) {

+		proto_tree_add_text(tree, tvb, offset, 0, "%s - %s",

+		    ouistr, subtypestr);

+		/* XXX create a org tlv tree if neccessary */

+	}

+	switch (subtype) {

+	case OUI_ORACLE_VSIMGR_SUBTYPE:

+		offset = dissect_oracle_tlv(tvb, pinfo, tree, offset);

+		break;

+	default:

+		return -1;

+	}

+	return offset;

+}

+

+static void

+dissect_vdp_tlv(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gint32 offset)

+{

+	proto_tree *vdp_tlv_tree = NULL;

+	proto_item *ti;

+	guint8	tlvtype;

+	guint16 tlvhdr;

+	guint32 tlvlen = 0;

+

+	while (offset > 0) {

+		tlvhdr = tvb_get_ntohs(tvb, offset);

+		tlvtype = TLV_TYPE(tlvhdr);

+		tlvlen = TLV_INFO_LEN(tlvhdr);

+

+		if (tlvtype == 0) /* XXX most likely it's padding */

+			break;

+		if (tree) {

+			ti = proto_tree_add_text(tree, tvb, offset, tlvlen + 2,

+			    "VDP TLV");

+			vdp_tlv_tree = proto_item_add_subtree(ti, ett_vdp_tlv);

+			proto_tree_add_item(vdp_tlv_tree, hf_vdp_tlv_type, tvb,

+			    offset, 2, ENC_BIG_ENDIAN);

+			proto_tree_add_item(vdp_tlv_tree, hf_vdp_tlv_len, tvb,

+			    offset, 2, ENC_BIG_ENDIAN);

+		}

+

+		switch (tlvtype) {

+		case VDP_TLV_PREASSOC:

+			break;

+		case VDP_TLV_PREASSOCRR:

+			break;

+		case VDP_TLV_ASSOC:

+		case VDP_TLV_DEASSOC:

+			offset = dissect_vdp_tlv_assoc(tvb, pinfo, vdp_tlv_tree,

+			    offset, tlvtype);

+			break;

+		case VDP_TLV_MGRID:

+			offset = dissect_vdp_tlv_mgrid(tvb, pinfo, vdp_tlv_tree,

+			    offset);

+			break;

+		case VDP_TLV_ORG:

+			offset = dissect_vdp_tlv_org(tvb, pinfo, vdp_tlv_tree,

+			    offset);

+			break;

+		default:

+			/* unknown type */

+			goto done;

+		}

+	}

+done:

+}

+

+static void

+dissect_ecp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)

+{

+	proto_item *ti;

+	proto_tree *ecp_tree = NULL;

+	int offset = 0;

+	guint16 hdr, ver, op, subtype, seqno;

+

+	col_set_str(pinfo->cinfo, COL_PROTOCOL, "ECP");

+	col_clear(pinfo->cinfo, COL_INFO);

+

+	/* Version/OP/Subtype */

+	hdr = tvb_get_ntohs(tvb, offset);

+	ver = ECP_VERSION(hdr);

+	op = ECP_OP(hdr);

+	subtype = ECP_SUBTYPE(hdr);

+	if (check_col(pinfo->cinfo, COL_INFO)) {

+		col_append_fstr(pinfo->cinfo, COL_INFO,

+		    "PDU Version = %x OP = %x"

+		    " Subtype = %x", ver, op, subtype);

+	}

+	if (tree) {

+		/* details */

+		ti = proto_tree_add_item(tree, proto_ecp, tvb, 0, -1, ENC_NA);

+		ecp_tree = proto_item_add_subtree(ti, ett_ecp);

+

+		proto_tree_add_item(ecp_tree, hf_ecp_version, tvb, offset, 2,

+		    ENC_BIG_ENDIAN);

+		proto_tree_add_item(ecp_tree, hf_ecp_op, tvb, offset, 2,

+		    ENC_BIG_ENDIAN);

+		proto_tree_add_item(ecp_tree, hf_ecp_subtype, tvb, offset, 2,

+		    ENC_BIG_ENDIAN);

+	}

+	offset += 2;

+

+	/* Seqno */

+	if (tree) {

+		proto_tree_add_item(ecp_tree, hf_ecp_seqno, tvb, offset, 2,

+		    ENC_BIG_ENDIAN);