-/* packet-ddp.c
- * Routines for DDP packet disassembly.
+/* packet-atalk.c
+ * Routines for Appletalk packet disassembly (DDP, currently).
+ *
+ * $Id: packet-atalk.c,v 1.38 2000/05/31 05:06:51 guy Exp $
*
* Simon Wilkinson <sxw@dcs.ed.ac.uk>
*
# include "config.h"
#endif
-#include <gtk/gtk.h>
-
-#include <stdio.h>
-
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
# include <netinet/in.h>
#endif
-#include "ethereal.h"
+#include <glib.h>
#include "packet.h"
+#include "packet-atalk.h"
#include "etypes.h"
-#include "resolv.h"
+#include "ppptypes.h"
-extern packet_info pi;
+static int proto_ddp = -1;
+static int hf_ddp_hopcount = -1;
+static int hf_ddp_len = -1;
+static int hf_ddp_checksum = -1;
+static int hf_ddp_dst_net = -1;
+static int hf_ddp_src_net = -1;
+static int hf_ddp_dst_node = -1;
+static int hf_ddp_src_node = -1;
+static int hf_ddp_dst_socket = -1;
+static int hf_ddp_src_socket = -1;
+static int hf_ddp_type = -1;
-typedef struct _e_ddp {
+static int proto_nbp = -1;
+static int hf_nbp_op = -1;
+static int hf_nbp_info = -1;
+static int hf_nbp_count = -1;
+static int hf_nbp_tid = -1;
+
+static int hf_nbp_node_net = -1;
+static int hf_nbp_node_port = -1;
+static int hf_nbp_node_node = -1;
+static int hf_nbp_node_enum = -1;
+static int hf_nbp_node_object = -1;
+static int hf_nbp_node_type = -1;
+static int hf_nbp_node_zone = -1;
+
+static int proto_rtmp = -1;
+static int hf_rtmp_tuple_net = -1;
+static int hf_rtmp_tuple_dist = -1;
+static int hf_rtmp_net = -1;
+static int hf_rtmp_node_len = -1;
+static int hf_rtmp_node = -1;
+
+static gint ett_nbp = -1;
+static gint ett_nbp_info = -1;
+static gint ett_nbp_node = -1;
+static gint ett_rtmp = -1;
+static gint ett_rtmp_tuple = -1;
+static gint ett_ddp = -1;
+static gint ett_pstring = -1;
+
+static dissector_table_t ddp_dissector_table;
+
+/* P = Padding, H = Hops, L = Len */
#if BYTE_ORDER == BIG_ENDIAN
- guint16 pad:2,hops:4,len:10;
+ /* PPHHHHLL LLLLLLLL */
+# define ddp_hops(x) ( ( x >> 10) & 0x3C )
+# define ddp_len(x) ( x & 0x03ff )
#else
- guint16 len:10,hops:4,pad:2;
+ /* LLLLLLLL PPHHHHLL*/
+# define ddp_hops(x) ( x & 0x3C )
+# define ddp_len(x) ( ntohs(x) & 0x03ff )
#endif
+typedef struct _e_ddp {
+ guint16 hops_len; /* combines pad, hops, and len */
guint16 sum,dnet,snet;
guint8 dnode,snode;
guint8 dport,sport;
guint8 type;
} e_ddp;
-#define DDP_RTMPDATA 0x01
-#define DDP_NBP 0x02
-#define DDP_ATP 0x03
-#define DDP_AEP 0x04
-#define DDP_RTMPREQ 0x05
-#define DDP_ZIP 0x06
-#define DDP_ADSP 0x07
+#define DDP_HEADER_SIZE 13
+
+gchar *
+atalk_addr_to_str(const struct atalk_ddp_addr *addrp)
+{
+ static gchar str[3][14];
+ static gchar *cur;
+
+ if (cur == &str[0][0]) {
+ cur = &str[1][0];
+ } else if (cur == &str[1][0]) {
+ cur = &str[2][0];
+ } else {
+ cur = &str[0][0];
+ }
+
+ sprintf(cur, "%u.%u:%u", addrp->net, addrp->node, addrp->port);
+ return cur;
+}
+
+static const value_string op_vals[] = {
+ {DDP_RTMPDATA, "AppleTalk Routing Table response or data" },
+ {DDP_NBP, "AppleTalk Name Binding Protocol packet"},
+ {DDP_ATP, "AppleTalk Transaction Protocol packet"},
+ {DDP_AEP, "AppleTalk Echo Protocol packet"},
+ {DDP_RTMPREQ, "AppleTalk Routing Table request"},
+ {DDP_ZIP, "AppleTalk Zone Information Protocol packet"},
+ {DDP_ADSP, "AppleTalk Data Stream Protocol"},
+ {DDP_EIGRP, "Cisco EIGRP for AppleTalk"},
+ {0, NULL}
+};
+
+#define NBP_LOOKUP 2
+#define NBP_FORWARD 4
+#define NBP_REPLY 3
+
+static const value_string nbp_op_vals[] = {
+ {NBP_LOOKUP, "lookup"},
+ {NBP_FORWARD, "forward request"},
+ {NBP_REPLY, "reply"},
+ {0, NULL}
+};
+
+int dissect_pascal_string(const u_char *pd, int offset, frame_data *fd,
+ proto_tree *tree, int hf_index)
+{
+ int len;
+
+ if ( ! BYTES_ARE_IN_FRAME(offset,1) ) {
+ dissect_data(pd,offset,fd,tree);
+ return END_OF_FRAME;
+ }
+
+ len = pd[offset];
+ if ( ! BYTES_ARE_IN_FRAME(offset,len) ) {
+ dissect_data(pd,offset,fd,tree);
+ return END_OF_FRAME;
+ }
+ offset++;
+
+ if ( tree )
+ {
+ char *tmp;
+ proto_tree *item;
+ proto_tree *subtree;
+
+ tmp = g_malloc( len+1 );
+ memcpy(tmp, &pd[offset], len);
+ tmp[len] = 0;
+ item = proto_tree_add_string(tree, hf_index, NullTVB, offset-1, len+1, tmp);
+
+ subtree = proto_item_add_subtree(item, ett_pstring);
+ proto_tree_add_text(subtree, NullTVB, offset-1, 1, "Length: %d", len);
+ proto_tree_add_text(subtree, NullTVB, offset, len, "Data: %s", tmp);
+
+ g_free(tmp);
+ }
+ offset += len;
+
+ return offset;
+}
+
+static void
+dissect_rtmp_request(const u_char *pd, int offset, frame_data *fd, proto_tree *tree) {
+ dissect_data(pd, offset, fd, tree);
+ return;
+}
+
+static void
+dissect_rtmp_data(const u_char *pd, int offset, frame_data *fd, proto_tree *tree) {
+ proto_tree *rtmp_tree;
+ proto_item *ti;
+ guint16 net;
+ guint8 nodelen,nodelen_bits;
+ guint16 node; /* might be more than 8 bits */
+ int i;
+
+ if (!BYTES_ARE_IN_FRAME(offset, 3)) {
+ dissect_data(pd, offset, fd, tree);
+ return;
+ }
+
+ net = pntohs(&pd[offset]);
+ nodelen_bits = pd[offset+2];
+ if ( nodelen_bits <= 8 ) {
+ node = pd[offset]+1;
+ nodelen = 1;
+ } else {
+ node = pntohs(&pd[offset]);
+ nodelen = 2;
+ }
+
+ if (check_col(fd, COL_PROTOCOL))
+ col_add_str(fd, COL_PROTOCOL, "RTMP");
+
+ if (check_col(fd, COL_INFO))
+ col_add_fstr(fd, COL_INFO, "Net: %d Node Len: %d Node: %d",
+ net, nodelen_bits, node);
+
+ if (tree) {
+ ti = proto_tree_add_item(tree, proto_rtmp, NullTVB, offset, END_OF_FRAME, FALSE);
+ rtmp_tree = proto_item_add_subtree(ti, ett_rtmp);
+
+ proto_tree_add_uint(rtmp_tree, hf_rtmp_net, NullTVB, offset, 2, net);
+ proto_tree_add_uint(rtmp_tree, hf_rtmp_node_len, NullTVB, offset+2, 1, nodelen_bits);
+ proto_tree_add_uint(rtmp_tree, hf_rtmp_node, NullTVB, offset+3, nodelen, nodelen);
+ offset += 3 + nodelen;
+
+ i = 1;
+ while ( BYTES_ARE_IN_FRAME(offset, 1) )
+ {
+ proto_tree *tuple_item, *tuple_tree;
+ guint16 tuple_net, tuple_net2;
+ guint8 tuple_dist, tuple_dist2;
+
+ if ( ! BYTES_ARE_IN_FRAME(offset, 3) )
+ {
+ dissect_data(pd,offset,fd,rtmp_tree);
+ return;
+ }
+
+ tuple_net = pntohs(&pd[offset]);
+ tuple_dist = pd[offset+2];
+
+ tuple_item = proto_tree_add_text(rtmp_tree, NullTVB, offset, 3,
+ "Tuple %d: Net: %d Dist: %d",
+ i, tuple_net, tuple_dist);
+ tuple_tree = proto_item_add_subtree(tuple_item, ett_rtmp_tuple);
+
+ proto_tree_add_uint(tuple_tree, hf_rtmp_tuple_net, NullTVB, offset, 2,
+ tuple_net);
+ proto_tree_add_uint(tuple_tree, hf_rtmp_tuple_dist, NullTVB, offset+2, 1,
+ tuple_dist);
+
+ if ( tuple_dist == 0 || tuple_dist & 0x80 ) /* phase 1/2 */
+ {
+ if ( ! BYTES_ARE_IN_FRAME(offset+3, 3) )
+ {
+ dissect_data(pd,offset,fd,rtmp_tree);
+ return;
+ }
+
+ tuple_net2 = pntohs(&pd[offset+3]);
+ tuple_dist2 = pd[offset+5];
+
+ proto_tree_add_uint(tuple_tree, hf_rtmp_tuple_net, NullTVB, offset, 2,
+ tuple_net2);
+ proto_tree_add_uint(tuple_tree, hf_rtmp_tuple_dist, NullTVB, offset+2, 1,
+ tuple_dist2);
+
+ proto_item_set_len(tuple_item, 6);
+ offset += 6;
+ }
+ else /* screwy gatorbox/etc. */
+ {
+ offset += 3;
+ }
+
+ i++;
+ }
+ }
+
+ return;
+}
+
+static void
+dissect_nbp(const u_char *pd, int offset, frame_data *fd, proto_tree *tree) {
+ proto_tree *nbp_tree;
+ proto_tree *nbp_info_tree;
+ proto_item *ti, *info_item;
+ guint op, count;
+ int i;
+
+ if (!BYTES_ARE_IN_FRAME(offset, 2)) {
+ dissect_data(pd, offset, fd, tree);
+ return;
+ }
+
+ op = pd[offset] >> 4;
+ count = pd[offset] & 0x0F;
+
+ if (check_col(fd, COL_PROTOCOL))
+ col_add_str(fd, COL_PROTOCOL, "NBP");
+
+ if (check_col(fd, COL_INFO))
+ col_add_fstr(fd, COL_INFO, "Op: %s Count: %d",
+ val_to_str(op, nbp_op_vals, "unknown (%1x)"), count);
+
+ if (tree) {
+ ti = proto_tree_add_item(tree, proto_nbp, NullTVB, offset, END_OF_FRAME, FALSE);
+ nbp_tree = proto_item_add_subtree(ti, ett_nbp);
+
+ info_item = proto_tree_add_uint_format(nbp_tree, hf_nbp_info, NullTVB, offset, 1,
+ pd[offset],
+ "Info: 0x%01X Operation: %s Count: %d", pd[offset],
+ val_to_str(op, nbp_op_vals, "unknown"),
+ count);
+ nbp_info_tree = proto_item_add_subtree(info_item, ett_nbp_info);
+ proto_tree_add_uint(nbp_info_tree, hf_nbp_op, NullTVB, offset, 1, pd[offset]);
+ proto_tree_add_uint(nbp_info_tree, hf_nbp_count, NullTVB, offset, 1, pd[offset]);
+ proto_tree_add_uint(nbp_tree, hf_nbp_tid, NullTVB, offset+1, 1, pd[offset+1]);
+ offset += 2;
+
+ for (i=0; i<count; i++) {
+ struct atalk_ddp_addr addr;
+ proto_tree *node_item,*node_tree;
+ int soffset = offset;
+
+ if ( !BYTES_ARE_IN_FRAME(offset, 6) ) {
+ dissect_data(pd,offset,fd,nbp_tree);
+ return;
+ }
+
+ node_item = proto_tree_add_text(nbp_tree, NullTVB, offset, 4,
+ "Node %d", i+1);
+ node_tree = proto_item_add_subtree(node_item, ett_nbp_node);
+
+ addr.net = pntohs(&pd[offset]);
+ addr.node = pd[offset+2];
+ addr.port = pd[offset+3];
+
+ /* note, this is probably wrong, I need to look at my info at work
+ tomorrow to straighten it out */
+
+ proto_tree_add_uint(node_tree, hf_nbp_node_net, NullTVB, offset, 2, addr.net);
+ offset += 2;
+ proto_tree_add_uint(node_tree, hf_nbp_node_node, NullTVB, offset, 1, addr.node);
+ offset++;
+ proto_tree_add_uint(node_tree, hf_nbp_node_port, NullTVB, offset, 1, addr.port);
+ offset++;
+ proto_tree_add_uint(node_tree, hf_nbp_node_enum, NullTVB, offset, 1, pd[offset]);
+ offset++;
+
+ offset = dissect_pascal_string(pd,offset,fd,node_tree,hf_nbp_node_object);
+ offset = dissect_pascal_string(pd,offset,fd,node_tree,hf_nbp_node_type);
+ offset = dissect_pascal_string(pd,offset,fd,node_tree,hf_nbp_node_zone);
+
+ proto_item_set_len(node_item, offset-soffset);
+ }
+ }
+
+ return;
+}
void
-dissect_ddp(const u_char *pd, int offset, frame_data *fd, GtkTree *tree) {
+dissect_ddp(const u_char *pd, int offset, frame_data *fd, proto_tree *tree) {
e_ddp ddp;
- GtkWidget *ddp_tree, *ti;
- value_string op_vals[] = { {DDP_RTMPDATA, "AppleTalk Routing Table response or data" },
- {DDP_NBP, "AppleTalk Name Binding Protocol packet"},
- {DDP_ATP, "AppleTalk Transaction Protocol packet"},
- {DDP_AEP, "AppleTalk Echo Protocol packet"},
- {DDP_RTMPREQ, "AppleTalk Routing Table request"},
- {DDP_ZIP, "AppleTalk Zone Information Protocol packet"},
- {DDP_ADSP, "AppleTalk Data Stream Protocol"},
- {0, NULL} };
+ proto_tree *ddp_tree;
+ proto_item *ti;
+ static struct atalk_ddp_addr src, dst;
+
+ if (!BYTES_ARE_IN_FRAME(offset, DDP_HEADER_SIZE)) {
+ dissect_data(pd, offset, fd, tree);
+ return;
+ }
memcpy(&ddp, &pd[offset], sizeof(e_ddp));
ddp.dnet=ntohs(ddp.dnet);
ddp.snet=ntohs(ddp.snet);
ddp.sum=ntohs(ddp.sum);
- if (fd->win_info[COL_NUM]) {
- strcpy(fd->win_info[COL_PROTOCOL], "DDP");
- strcpy(fd->win_info[COL_INFO],
- val_to_str(ddp.type, op_vals, "Unknown DDP protocol (%02x)"));
+ src.net = ddp.snet;
+ src.node = ddp.snode;
+ src.port = ddp.sport;
+ dst.net = ddp.dnet;
+ dst.node = ddp.dnode;
+ dst.port = ddp.dport;
+ SET_ADDRESS(&pi.net_src, AT_ATALK, sizeof src, (guint8 *)&src);
+ SET_ADDRESS(&pi.src, AT_ATALK, sizeof src, (guint8 *)&src);
+ SET_ADDRESS(&pi.net_dst, AT_ATALK, sizeof dst, (guint8 *)&dst);
+ SET_ADDRESS(&pi.dst, AT_ATALK, sizeof dst, (guint8 *)&dst);
- sprintf(fd->win_info[COL_SOURCE],"%d.%d:%d",ddp.snet,ddp.snode,ddp.sport);
- sprintf(fd->win_info[COL_DESTINATION], "%d.%d:%d",ddp.dnet,ddp.dnode,ddp.dport);
- }
+ if (check_col(fd, COL_PROTOCOL))
+ col_add_str(fd, COL_PROTOCOL, "DDP");
+ if (check_col(fd, COL_INFO))
+ col_add_str(fd, COL_INFO,
+ val_to_str(ddp.type, op_vals, "Unknown DDP protocol (%02x)"));
if (tree) {
- ti = add_item_to_tree(GTK_WIDGET(tree), offset, 13,
- "Datagram Delivery Protocol");
- ddp_tree = gtk_tree_new();
- add_subtree(ti, ddp_tree, ETT_IP);
- add_item_to_tree(ddp_tree, offset, 1, "Hop count: %d", ddp.hops);
- add_item_to_tree(ddp_tree, offset, 2, "Datagram length: %d", ddp.len);
- add_item_to_tree(ddp_tree, offset + 2, 2, "Checksum: %d",ddp.sum);
- add_item_to_tree(ddp_tree, offset + 4, 2, "Destination Net: %d",ddp.dnet);
- add_item_to_tree(ddp_tree, offset + 6, 2, "Source Net: %d",ddp.snet);
- add_item_to_tree(ddp_tree, offset + 8, 1, "Destination Node: %d",ddp.dnode);
- add_item_to_tree(ddp_tree, offset + 9, 1, "Source Node: %d",ddp.snode);
- add_item_to_tree(ddp_tree, offset + 10, 1, "Destination Socket: %d",ddp.dport);
- add_item_to_tree(ddp_tree, offset + 11, 1, "Source Socket: %d",ddp.sport);
- add_item_to_tree(ddp_tree, offset + 12, 1, "Type: %d",ddp.type);
+ ti = proto_tree_add_item(tree, proto_ddp, NullTVB, offset, DDP_HEADER_SIZE, FALSE);
+ ddp_tree = proto_item_add_subtree(ti, ett_ddp);
+ proto_tree_add_uint(ddp_tree, hf_ddp_hopcount, NullTVB, offset, 1,
+ ddp_hops(ddp.hops_len));
+ proto_tree_add_uint(ddp_tree, hf_ddp_len, NullTVB, offset, 2,
+ ddp_len(ddp.hops_len));
+ proto_tree_add_uint(ddp_tree, hf_ddp_checksum, NullTVB, offset + 2, 2, ddp.sum);
+ proto_tree_add_uint(ddp_tree, hf_ddp_dst_net, NullTVB, offset + 4, 2, ddp.dnet);
+ proto_tree_add_uint(ddp_tree, hf_ddp_src_net, NullTVB, offset + 6, 2, ddp.snet);
+ proto_tree_add_uint(ddp_tree, hf_ddp_dst_node, NullTVB, offset + 8, 1, ddp.dnode);
+ proto_tree_add_uint(ddp_tree, hf_ddp_src_node, NullTVB, offset + 9, 1, ddp.snode);
+ proto_tree_add_uint(ddp_tree, hf_ddp_dst_socket, NullTVB, offset + 10, 1, ddp.dport);
+ proto_tree_add_uint(ddp_tree, hf_ddp_src_socket, NullTVB, offset + 11, 1, ddp.sport);
+ proto_tree_add_uint(ddp_tree, hf_ddp_type, NullTVB, offset + 12, 1, ddp.type);
}
- offset += 13;
+ offset += DDP_HEADER_SIZE;
+ if (!dissector_try_port(ddp_dissector_table, ddp.type, pd, offset, fd, tree))
+ dissect_data(pd, offset, fd, tree);
+}
+
+void
+proto_register_atalk(void)
+{
+ static hf_register_info hf_ddp[] = {
+ { &hf_ddp_hopcount,
+ { "Hop count", "ddp.hopcount", FT_UINT8, BASE_DEC, NULL, 0x0,
+ "" }},
+
+ { &hf_ddp_len,
+ { "Datagram length", "ddp.len", FT_UINT16, BASE_DEC, NULL, 0x0,
+ "" }},
+
+ { &hf_ddp_checksum,
+ { "Checksum", "ddp.checksum", FT_UINT16, BASE_DEC, NULL, 0x0,
+ "" }},
+
+ { &hf_ddp_dst_net,
+ { "Destination Net", "ddp.dst.net", FT_UINT16, BASE_DEC, NULL, 0x0,
+ "" }},
+
+ { &hf_ddp_src_net,
+ { "Source Net", "ddp.src.net", FT_UINT16, BASE_DEC, NULL, 0x0,
+ "" }},
+
+ { &hf_ddp_dst_node,
+ { "Destination Node", "ddp.dst.node", FT_UINT8, BASE_DEC, NULL, 0x0,
+ "" }},
+
+ { &hf_ddp_src_node,
+ { "Source Node", "ddp.src.node", FT_UINT8, BASE_DEC, NULL, 0x0,
+ "" }},
+
+ { &hf_ddp_dst_socket,
+ { "Destination Socket", "ddp.dst.socket", FT_UINT8, BASE_DEC, NULL, 0x0,
+ "" }},
+
+ { &hf_ddp_src_socket,
+ { "Source Socket", "ddp.src.socket", FT_UINT8, BASE_DEC, NULL, 0x0,
+ "" }},
+
+ { &hf_ddp_type,
+ { "Protocol type", "ddp.type", FT_UINT8, BASE_DEC, VALS(op_vals), 0x0,
+ "" }},
+ };
+
+ static hf_register_info hf_nbp[] = {
+ { &hf_nbp_op,
+ { "Operation", "nbp.op", FT_UINT8, BASE_DEC,
+ VALS(nbp_op_vals), 0xF0, "Operation" }},
+ { &hf_nbp_info,
+ { "Info", "nbp.info", FT_UINT8, BASE_HEX,
+ NULL, 0x0, "Info" }},
+ { &hf_nbp_count,
+ { "Count", "nbp.count", FT_UINT8, BASE_DEC,
+ NULL, 0x0F, "Count" }},
+ { &hf_nbp_node_net,
+ { "Network", "nbp.net", FT_UINT16, BASE_DEC,
+ NULL, 0x0, "Network" }},
+ { &hf_nbp_node_node,
+ { "Node", "nbp.node", FT_UINT8, BASE_DEC,
+ NULL, 0x0, "Node" }},
+ { &hf_nbp_node_port,
+ { "Port", "nbp.port", FT_UINT8, BASE_DEC,
+ NULL, 0x0, "Port" }},
+ { &hf_nbp_node_enum,
+ { "Enumerator", "nbp.enum", FT_UINT8, BASE_DEC,
+ NULL, 0x0, "Enumerator" }},
+ { &hf_nbp_node_object,
+ { "Object", "nbp.object", FT_STRING, BASE_DEC,
+ NULL, 0x0, "Object" }},
+ { &hf_nbp_node_type,
+ { "Type", "nbp.type", FT_STRING, BASE_DEC,
+ NULL, 0x0, "Type" }},
+ { &hf_nbp_node_zone,
+ { "Zone", "nbp.zone", FT_STRING, BASE_DEC,
+ NULL, 0x0, "Zone" }},
+ { &hf_nbp_tid,
+ { "Transaction ID", "nbp.tid", FT_UINT8, BASE_DEC,
+ NULL, 0x0, "Transaction ID" }}
+ };
+
+ static hf_register_info hf_rtmp[] = {
+ { &hf_rtmp_net,
+ { "Net", "rtmp.net", FT_UINT16, BASE_DEC,
+ NULL, 0x0, "Net" }},
+ { &hf_rtmp_node,
+ { "Node", "nbp.nodeid", FT_UINT8, BASE_DEC,
+ NULL, 0x0, "Node" }},
+ { &hf_rtmp_node_len,
+ { "Node Length", "nbp.nodeid.length", FT_UINT8, BASE_DEC,
+ NULL, 0x0, "Node Length" }},
+ { &hf_rtmp_tuple_net,
+ { "Net", "rtmp.tuple.net", FT_UINT16, BASE_DEC,
+ NULL, 0x0, "Net" }},
+ { &hf_rtmp_tuple_dist,
+ { "Distance", "rtmp.tuple.dist", FT_UINT16, BASE_DEC,
+ NULL, 0x0, "Distance" }}
+ };
+
+
+ static gint *ett[] = {
+ &ett_ddp,
+ &ett_nbp,
+ &ett_nbp_info,
+ &ett_nbp_node,
+ &ett_pstring,
+ &ett_rtmp,
+ &ett_rtmp_tuple
+ };
+
+ proto_ddp = proto_register_protocol("Datagram Delivery Protocol", "ddp");
+ proto_register_field_array(proto_ddp, hf_ddp, array_length(hf_ddp));
+
+ proto_nbp = proto_register_protocol("Name Binding Protocol", "nbp");
+ proto_register_field_array(proto_nbp, hf_nbp, array_length(hf_nbp));
+
+ proto_rtmp = proto_register_protocol("Routing Table", "rtmp");
+ proto_register_field_array(proto_rtmp, hf_rtmp, array_length(hf_rtmp));
+
+ proto_register_subtree_array(ett, array_length(ett));
+
+ /* subdissector code */
+ ddp_dissector_table = register_dissector_table("ddp.type");
+}
+
+void
+proto_reg_handoff_atalk(void)
+{
+ dissector_add("ethertype", ETHERTYPE_ATALK, dissect_ddp);
+ dissector_add("ppp.protocol", PPP_AT, dissect_ddp);
+ dissector_add("ddp.type", DDP_NBP, dissect_nbp);
+ dissector_add("ddp.type", DDP_RTMPREQ, dissect_rtmp_request);
+ dissector_add("ddp.type", DDP_RTMPDATA, dissect_rtmp_data);
}
git.samba.org / obnox / wireshark / wip.git / blobdiff