/* packet-ipx.c
* Routines for NetWare's IPX
- * Gilbert Ramirez <gram@verdict.uthscsa.edu>
+ * Gilbert Ramirez <gram@xiexie.org>
*
- * $Id: packet-ipx.c,v 1.6 1998/09/27 03:43:44 gram Exp $
+ * $Id: packet-ipx.c,v 1.46 2000/01/22 06:22:13 guy Exp $
*
* Ethereal - Network traffic analyzer
- * By Gerald Combs <gerald@unicom.net>
+ * By Gerald Combs <gerald@zing.org>
* Copyright 1998 Gerald Combs
*
*
# include "config.h"
#endif
-#include <gtk/gtk.h>
-#include <pcap.h>
-
-#include <stdio.h>
-
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
-#ifdef HAVE_NETINET_IN_H
-# include <netinet/in.h>
-#endif
-
-#include "ethereal.h"
+#include <stdio.h>
+#include <glib.h>
#include "packet.h"
#include "packet-ipx.h"
+#include "packet-ncp.h"
+#include "resolv.h"
+
+#include "packet-snmp.h"
/* The information in this module (IPX, SPX, NCP) comes from:
NetWare LAN Analysis, Second Edition
And from the ncpfs source code by Volker Lendecke
*/
+
+static int proto_ipx = -1;
+static int hf_ipx_checksum = -1;
+static int hf_ipx_len = -1;
+static int hf_ipx_hops = -1;
+static int hf_ipx_packet_type = -1;
+static int hf_ipx_dnet = -1;
+static int hf_ipx_dnode = -1;
+static int hf_ipx_dsocket = -1;
+static int hf_ipx_snet = -1;
+static int hf_ipx_snode = -1;
+static int hf_ipx_ssocket = -1;
+
+static gint ett_ipx = -1;
+
+static int proto_spx = -1;
+static int hf_spx_connection_control = -1;
+static int hf_spx_datastream_type = -1;
+static int hf_spx_src_id = -1;
+static int hf_spx_dst_id = -1;
+static int hf_spx_seq_nr = -1;
+static int hf_spx_ack_nr = -1;
+static int hf_spx_all_nr = -1;
+
+static gint ett_spx = -1;
+
+static int proto_ipxrip = -1;
+static int hf_ipxrip_request = -1;
+static int hf_ipxrip_response = -1;
+
+static gint ett_ipxrip = -1;
+
+static int proto_sap = -1;
+static int hf_sap_request = -1;
+static int hf_sap_response = -1;
+
+static gint ett_ipxsap = -1;
+static gint ett_ipxsap_server = -1;
+
+static gint ett_ipxmsg = -1;
+static int proto_ipxmsg = -1;
+static int hf_msg_conn = -1;
+static int hf_msg_sigchar = -1;
static void
-dissect_spx(const u_char *pd, int offset, frame_data *fd, GtkTree *tree);
+dissect_spx(const u_char *pd, int offset, frame_data *fd, proto_tree *tree);
static void
-dissect_ipxrip(const u_char *pd, int offset, frame_data *fd, GtkTree *tree);
+dissect_ipxrip(const u_char *pd, int offset, frame_data *fd, proto_tree *tree);
static void
-dissect_sap(const u_char *pd, int offset, frame_data *fd, GtkTree *tree);
+dissect_ipxsap(const u_char *pd, int offset, frame_data *fd, proto_tree *tree);
+
+static void
+dissect_ipxmsg(const u_char *pd, int offset, frame_data *fd, proto_tree *tree);
+
+typedef void (dissect_func_t)(const u_char *, int, frame_data *, proto_tree *);
struct port_info {
guint16 port;
- void (*func) (const u_char *, int, frame_data *, GtkTree *);
+ dissect_func_t *func;
char *text;
};
/* ================================================================= */
/* IPX */
/* ================================================================= */
+
+/* info on these sockets can be found in this listing from Novell:
+
+ http://developer.novell.com/engsup/sample/tids/dsoc1b/dsoc1b.htm
+*/
+
+#define IPX_SOCKET_NCP 0x0451
+#define IPX_SOCKET_SAP 0x0452
+#define IPX_SOCKET_IPXRIP 0x0453
+#define IPX_SOCKET_NETBIOS 0x0455
+#define IPX_SOCKET_DIAGNOSTIC 0x0456
+#define IPX_SOCKET_SERIALIZATION 0x0457
+#define IPX_SOCKET_NWLINK_SMB_NAMEQUERY 0x0551
+#define IPX_SOCKET_NWLINK_SMB_DGRAM 0x0553
+#define IPX_SOCKET_NWLINK_SMB_BROWSE 0x0555 /* ? not sure on this
+ but I guessed based on the content of the packet I saw */
+#define IPX_SOCKET_ATTACHMATE_GW 0x055d
+#define IPX_SOCKET_IPX_MESSAGE 0x4001
+#define IPX_SOCKET_ADSM 0x8522 /* www.tivoli.com */
+#define IPX_SOCKET_WIDE_AREA_ROUTER 0x9001
+#define IPX_SOCKET_SNMP_AGENT 0x900F /* RFC 1906 */
+#define IPX_SOCKET_SNMP_SINK 0x9010 /* RFC 1906 */
+#define IPX_SOCKET_TCP_TUNNEL 0x9091 /* RFC 1791 */
+#define IPX_SOCKET_UDP_TUNNEL 0x9092 /* RFC 1791 */
+
static struct port_info ports[] = {
- { 0x0451, dissect_ncp, "NCP" },
- { 0x0452, dissect_sap, "SAP" },
- { 0x0453, dissect_ipxrip, "RIP" },
- { 0x0455, NULL, "NetBIOS" },
- { 0x0456, NULL, "Diagnostic" },
- { 0x0457, NULL, "Serialization" },
- { 0x055d, NULL, "Attachmate Gateway" },
- { 0x0000, NULL, NULL }
+ { IPX_SOCKET_NCP, dissect_ncp,
+ "NCP" },
+ { IPX_SOCKET_SAP, dissect_ipxsap,
+ "SAP" },
+ { IPX_SOCKET_IPXRIP, dissect_ipxrip,
+ "RIP" },
+ { IPX_SOCKET_NETBIOS, NULL,
+ "NetBIOS" },
+ { IPX_SOCKET_DIAGNOSTIC, NULL,
+ "Diagnostic" },
+ { IPX_SOCKET_SERIALIZATION, NULL,
+ "Serialization" },
+ { IPX_SOCKET_NWLINK_SMB_NAMEQUERY, NULL,
+ "NWLink SMB Name Query" },
+ { IPX_SOCKET_NWLINK_SMB_DGRAM, dissect_nwlink_dg,
+ "NWLink SMB Datagram" },
+ { IPX_SOCKET_NWLINK_SMB_BROWSE, NULL, "NWLink SMB Browse" },
+ { IPX_SOCKET_ATTACHMATE_GW, NULL, "Attachmate Gateway" },
+ { IPX_SOCKET_IPX_MESSAGE, dissect_ipxmsg, "IPX Message" },
+ { IPX_SOCKET_SNMP_AGENT, dissect_snmp, "SNMP Agent" },
+ { IPX_SOCKET_SNMP_SINK, dissect_snmp, "SNMP Sink" },
+
+ { IPX_SOCKET_UDP_TUNNEL, NULL, "UDP Tunnel" },
+ { IPX_SOCKET_TCP_TUNNEL, NULL, "TCP Tunnel" },
+ { IPX_SOCKET_TCP_TUNNEL, NULL, "TCP Tunnel" },
+ { IPX_SOCKET_ADSM, NULL, "ADSM" },
+ { IPX_SOCKET_WIDE_AREA_ROUTER, NULL, "Wide Area Router" },
+ { 0x0000, NULL,
+ NULL }
};
static char*
return "Unknown";
}
-static void*
+static dissect_func_t*
port_func(guint16 port) {
int i=0;
}
i++;
}
- return dissect_data;
+ return NULL;
}
-char *
-ipx_packet_type(u_char val)
+/*
+ * From:
+ *
+ * http://alr.base2co.com:457/netguide/dipxD.ipx_packet_struct.html
+ *
+ * which is part of SCO's "Network Programmer's Guide and Reference".
+ *
+ * It calls type 20 "NetBIOS name packet". Microsoft Network Monitor
+ * calls it "WAN Broadcast"; it's also used for SMB browser announcements,
+ * i.e. NetBIOS (broadcast) datagrams.
+ */
+#define IPX_PACKET_TYPE_IPX 0
+#define IPX_PACKET_TYPE_RIP 1
+#define IPX_PACKET_TYPE_ECHO 2
+#define IPX_PACKET_TYPE_ERROR 3
+#define IPX_PACKET_TYPE_PEP 4
+#define IPX_PACKET_TYPE_SPX 5
+#define IPX_PACKET_TYPE_NCP 17
+#define IPX_PACKET_TYPE_WANBCAST 20 /* propagated NetBIOS packet? */
+
+static const value_string ipx_packet_type_vals[] = {
+ { IPX_PACKET_TYPE_IPX, "IPX" },
+ { IPX_PACKET_TYPE_RIP, "RIP" },
+ { IPX_PACKET_TYPE_ECHO, "Echo" },
+ { IPX_PACKET_TYPE_ERROR, "Error" },
+ { IPX_PACKET_TYPE_PEP, "PEP" }, /* Packet Exchange Packet */
+ { IPX_PACKET_TYPE_SPX, "SPX" },
+ { 16, "Experimental Protocol" },
+ { IPX_PACKET_TYPE_NCP, "NCP" },
+ { 18, "Experimental Protocol" },
+ { 19, "Experimental Protocol" },
+ { IPX_PACKET_TYPE_WANBCAST, "NetBIOS Broadcast" },
+ { 21, "Experimental Protocol" },
+ { 22, "Experimental Protocol" },
+ { 23, "Experimental Protocol" },
+ { 24, "Experimental Protocol" },
+ { 25, "Experimental Protocol" },
+ { 26, "Experimental Protocol" },
+ { 27, "Experimental Protocol" },
+ { 28, "Experimental Protocol" },
+ { 29, "Experimental Protocol" },
+ { 30, "Experimental Protocol" },
+ { 31, "Experimental Protocol" },
+ { 0, NULL }
+};
+
+static const value_string ipxmsg_sigchar_vals[] = {
+ { '?', "Poll inactive station" },
+ { 0, NULL }
+};
+
+gchar*
+ipxnet_to_string(const guint8 *ad)
{
- if (val == 0) {
- return "IPX";
- }
- else if (val == 5) {
- return "SPX";
- }
- else if (val == 17) {
- return "NCP";
- }
- else if (val == 20) {
- return "NetBIOS";
- }
- else if (val >= 16 && val <= 31) {
- return "Experimental Protocol";
- }
- else {
- return "Unknown";
- }
+ guint32 addr = pntohl(ad);
+ return ipxnet_to_str_punct(addr, ' ');
}
+/* We use a different representation of hardware addresses
+ * than ether_to_str(); we don't put punctuation between the hex
+ * digits.
+ */
+
gchar*
-network_to_string(const guint8 *ad)
+ipx_addr_to_str(guint32 net, const guint8 *ad)
{
- static gchar str[3][12];
+ static gchar str[3][8+1+MAXNAMELEN+1]; /* 8 digits, 1 period, NAME, 1 null */
static gchar *cur;
+ char *name;
if (cur == &str[0][0]) {
cur = &str[1][0];
cur = &str[0][0];
}
- sprintf(cur, "%02X %02X %02X %02X", ad[0], ad[1], ad[2], ad[3]);
+ name = get_ether_name_if_known(ad);
+
+ if (name) {
+ sprintf(cur, "%s.%s", get_ipxnet_name(net), name);
+ }
+ else {
+ sprintf(cur, "%s.%s", get_ipxnet_name(net), ether_to_str_punct(ad, '\0'));
+ }
return cur;
}
-void
-dissect_ipx(const u_char *pd, int offset, frame_data *fd, GtkTree *tree) {
-
- GtkWidget *ipx_tree, *ti;
- u_char ipx_type;
-
- char *dnet, *snet;
- guint16 dsocket, ssocket;
- void (*dissect) (const u_char *, int, frame_data *, GtkTree *);
-
- /* Calculate here for use in win_info[] and in tree */
- dnet = network_to_string((guint8*)&pd[offset+6]);
- snet = network_to_string((guint8*)&pd[offset+18]);
- dsocket = pntohs(&pd[offset+16]);
+gchar *
+ipxnet_to_str_punct(const guint32 ad, char punct) {
+ static gchar str[3][12];
+ static gchar *cur;
+ gchar *p;
+ int i;
+ guint32 octet;
+ static const gchar hex_digits[16] = "0123456789ABCDEF";
+ static const guint32 octet_mask[4] =
+ { 0xff000000 , 0x00ff0000, 0x0000ff00, 0x000000ff };
+
+ if (cur == &str[0][0]) {
+ cur = &str[1][0];
+ } else if (cur == &str[1][0]) {
+ cur = &str[2][0];
+ } else {
+ cur = &str[0][0];
+ }
+ p = &cur[12];
+ *--p = '\0';
+ i = 3;
+ for (;;) {
+ octet = (ad & octet_mask[i]) >> ((3 - i) * 8);
+ *--p = hex_digits[octet&0xF];
+ octet >>= 4;
+ *--p = hex_digits[octet&0xF];
+ if (i == 0)
+ break;
+ if (punct)
+ *--p = punct;
+ i--;
+ }
+ return p;
+}
- if (fd->win_info[0]) {
- strcpy(fd->win_info[3], "IPX");
- sprintf(fd->win_info[4], "%s (0x%04X)", port_text(dsocket), dsocket);
- }
+void
+capture_ipx(const u_char *pd, int offset, guint32 cap_len, packet_counts *ld)
+{
+ ld->ipx++;
+}
+void
+dissect_ipx(const u_char *pd, int offset, frame_data *fd, proto_tree *tree) {
+
+ proto_tree *ipx_tree;
+ proto_item *ti;
+ guint8 ipx_type, ipx_hops;
+ guint16 ipx_checksum, ipx_length;
+ int len;
+ guint8 *ipx_snode, *ipx_dnode, *ipx_snet, *ipx_dnet;
+
+ guint16 ipx_dsocket, ipx_ssocket;
+ dissect_func_t *dissect;
+ guint32 ipx_dnet_val, ipx_snet_val;
+
+ /* Calculate here for use in pinfo and in tree */
+ ipx_dnet = (guint8*)&pd[offset+6];
+ ipx_snet = (guint8*)&pd[offset+18];
+ ipx_dnet_val = pntohl(ipx_dnet);
+ ipx_snet_val = pntohl(ipx_snet);
+ ipx_dsocket = pntohs(&pd[offset+16]);
+ ipx_ssocket = pntohs(&pd[offset+28]);
+ ipx_dnode = (guint8*)&pd[offset+10];
+ ipx_snode = (guint8*)&pd[offset+22];
ipx_type = pd[offset+5];
+ ipx_length = pntohs(&pd[offset+2]);
+
+ /* Length of IPX datagram plus headers above it. */
+ len = ipx_length + offset;
+
+ /* Set the payload and captured-payload lengths to the minima of
+ (the IPX length plus the length of the headers above it) and
+ the frame lengths. */
+ if (pi.len > len)
+ pi.len = len;
+ if (pi.captured_len > len)
+ pi.captured_len = len;
+
+ SET_ADDRESS(&pi.net_src, AT_IPX, 10, &pd[offset+18]);
+ SET_ADDRESS(&pi.src, AT_IPX, 10, &pd[offset+18]);
+ SET_ADDRESS(&pi.net_dst, AT_IPX, 10, &pd[offset+6]);
+ SET_ADDRESS(&pi.dst, AT_IPX, 10, &pd[offset+6]);
+
+ if (check_col(fd, COL_PROTOCOL))
+ col_add_str(fd, COL_PROTOCOL, "IPX");
+ if (check_col(fd, COL_INFO))
+ col_add_fstr(fd, COL_INFO, "%s (0x%04X)", port_text(ipx_dsocket),
+ ipx_dsocket);
if (tree) {
- ti = add_item_to_tree(GTK_WIDGET(tree), offset, 30,
- "Internetwork Packet Exchange");
- ipx_tree = gtk_tree_new();
- add_subtree(ti, ipx_tree, ETT_IPX);
- add_item_to_tree(ipx_tree, offset, 2, "Checksum: 0x%04X",
- (pd[offset] << 8) | pd[offset+1]);
- add_item_to_tree(ipx_tree, offset+2, 2, "Length: %d bytes",
- (pd[offset+2] << 8) | pd[offset+3]);
- add_item_to_tree(ipx_tree, offset+4, 1, "Transport Control: %d hops",
- pd[offset+4]);
- add_item_to_tree(ipx_tree, offset+5, 1, "Packet Type: %s",
- ipx_packet_type(ipx_type));
- add_item_to_tree(ipx_tree, offset+6, 4, "Destination Network: %s",
- dnet);
- add_item_to_tree(ipx_tree, offset+10, 6, "Destination Node: %s",
- ether_to_str((guint8*)&pd[offset+10]));
- /*dsocket = ntohs(*((guint16*)&pd[offset+16]));*/
- add_item_to_tree(ipx_tree, offset+16, 2,
- "Destination Socket: %s (0x%04X)", port_text(dsocket), dsocket);
- add_item_to_tree(ipx_tree, offset+18, 4, "Source Network: %s",
- snet);
- add_item_to_tree(ipx_tree, offset+22, 6, "Source Node: %s",
- ether_to_str((guint8*)&pd[offset+22]));
- ssocket = pntohs(&pd[offset+28]);
- add_item_to_tree(ipx_tree, offset+28, 2,
- "Source Socket: %s (0x%04X)", port_text(ssocket), ssocket);
+ ipx_checksum = pntohs(&pd[offset]);
+ ipx_hops = pd[offset+4];
+
+ ti = proto_tree_add_item(tree, proto_ipx, offset, 30, NULL);
+ ipx_tree = proto_item_add_subtree(ti, ett_ipx);
+ proto_tree_add_item(ipx_tree, hf_ipx_checksum, offset, 2, ipx_checksum);
+ proto_tree_add_item_format(ipx_tree, hf_ipx_len, offset+2, 2, ipx_length,
+ "Length: %d bytes", ipx_length);
+ proto_tree_add_item_format(ipx_tree, hf_ipx_hops, offset+4, 1, ipx_hops,
+ "Transport Control: %d hops", ipx_hops);
+ proto_tree_add_item(ipx_tree, hf_ipx_packet_type, offset+5, 1, ipx_type);
+ proto_tree_add_item(ipx_tree, hf_ipx_dnet, offset+6, 4, ipx_dnet_val);
+ proto_tree_add_item(ipx_tree, hf_ipx_dnode, offset+10, 6, ipx_dnode);
+ proto_tree_add_item_format(ipx_tree, hf_ipx_dsocket, offset+16, 2,
+ ipx_dsocket, "Destination Socket: %s (0x%04X)",
+ port_text(ipx_dsocket), ipx_dsocket);
+ proto_tree_add_item(ipx_tree, hf_ipx_snet, offset+18, 4, ipx_snet_val);
+ proto_tree_add_item(ipx_tree, hf_ipx_snode, offset+22, 6, ipx_snode);
+ proto_tree_add_item_format(ipx_tree, hf_ipx_ssocket, offset+28, 2,
+ ipx_ssocket, "Source Socket: %s (0x%04X)", port_text(ipx_ssocket),
+ ipx_ssocket);
}
offset += 30;
switch (ipx_type) {
- case 5: /* SPX */
+ case IPX_PACKET_TYPE_SPX:
dissect_spx(pd, offset, fd, tree);
break;
- case 17: /* NCP */
+ case IPX_PACKET_TYPE_NCP:
+ /* Is the destination node 00:00:00:00:00:01 ? */
+ if (pntohl(ipx_dnode) == 0 && pntohs(ipx_dnode + 4) == 1)
+ nw_server_address = pntohl(ipx_dnet);
+
+ /* Is the source node 00:00:00:00:00:01 ? */
+ else if (pntohl(ipx_snode) == 0 && pntohs(ipx_snode + 4) == 1)
+ nw_server_address = pntohl(ipx_snet);
+ else
+ nw_server_address = 0;
+
dissect_ncp(pd, offset, fd, tree);
break;
- case 20: /* NetBIOS */
- dissect_data(pd, offset, fd, tree);
- break;
+ case IPX_PACKET_TYPE_WANBCAST:
+ case IPX_PACKET_TYPE_PEP:
+ if (ipx_dsocket == IPX_SOCKET_NETBIOS) {
+ dissect_nbipx(pd, offset, fd, tree);
+ break;
+ }
+ /* else fall through */
case 0: /* IPX, fall through to default */
+ /* XXX - should type 0's be dissected as NBIPX
+ if they're aimed at the NetBIOS socket? */
default:
- dissect = port_func(dsocket);
+ dissect = port_func(ipx_dsocket);
if (dissect) {
dissect(pd, offset, fd, tree);
}
else {
- dissect_data(pd, offset, fd, tree);
+ dissect = port_func(ipx_ssocket);
+ if (dissect) {
+ dissect(pd, offset, fd, tree);
+ }
+ else {
+ dissect_data(pd, offset, fd, tree);
+ }
}
break;
}
{ 0x10, "End-of-Message" },
{ 0x20, "Attention" },
{ 0x40, "Acknowledgment Required"},
- { 0x80, "System Packet"}
+ { 0x80, "System Packet"},
+ { 0x00, NULL }
};
while (conns[i].text != NULL) {
}
static char*
-datastream(u_char type)
+spx_datastream(u_char type)
{
switch (type) {
case 0xfe:
}
static void
-dissect_spx(const u_char *pd, int offset, frame_data *fd, GtkTree *tree) {
-
- GtkWidget *spx_tree, *ti;
+dissect_spx(const u_char *pd, int offset, frame_data *fd, proto_tree *tree) {
+ proto_tree *spx_tree;
+ proto_item *ti;
- if (fd->win_info[0]) {
- strcpy(fd->win_info[3], "SPX");
- strcpy(fd->win_info[4], "SPX");
- }
+ if (check_col(fd, COL_PROTOCOL))
+ col_add_str(fd, COL_PROTOCOL, "SPX");
+ if (check_col(fd, COL_INFO))
+ col_add_str(fd, COL_INFO, "SPX");
if (tree) {
- ti = add_item_to_tree(GTK_WIDGET(tree), offset, 12,
- "Sequenced Packet Exchange");
- spx_tree = gtk_tree_new();
- add_subtree(ti, spx_tree, ETT_SPX);
+ ti = proto_tree_add_item(tree, proto_spx, offset, 12, NULL);
+ spx_tree = proto_item_add_subtree(ti, ett_spx);
+
+ proto_tree_add_item_format(spx_tree, hf_spx_connection_control,
+ offset, 1,
+ pd[offset],
+ "Connection Control: %s (0x%02X)",
+ spx_conn_ctrl(pd[offset]),
+ pd[offset]);
+
+ proto_tree_add_item_format(spx_tree, hf_spx_datastream_type,
+ offset+1, 1,
+ pd[offset+1],
+ "Datastream Type: %s (0x%02X)",
+ spx_datastream(pd[offset+1]),
+ pd[offset+1]);
+
+ proto_tree_add_item(spx_tree, hf_spx_src_id,
+ offset+2, 2,
+ pntohs( &pd[offset+2] ));
+
+ proto_tree_add_item(spx_tree, hf_spx_dst_id,
+ offset+4, 2,
+ pntohs( &pd[offset+4] ));
+
+ proto_tree_add_item(spx_tree, hf_spx_seq_nr,
+ offset+6, 2,
+ pntohs( &pd[offset+6] ) );
+
+ proto_tree_add_item(spx_tree, hf_spx_ack_nr,
+ offset+8, 2,
+ pntohs( &pd[offset+8] ) );
+
+ proto_tree_add_item(spx_tree, hf_spx_all_nr,
+ offset+10, 2,
+ pntohs( &pd[offset+10] ) );
- add_item_to_tree(spx_tree, offset, 1,
- "Connection Control: %s (0x%02X)",
- spx_conn_ctrl(pd[offset]), pd[offset]);
-
- add_item_to_tree(spx_tree, offset+1, 1,
- "Datastream Type: %s (0x%02X)",
- datastream(pd[offset+1]), pd[offset+1]);
-
- add_item_to_tree(spx_tree, offset+2, 2,
- "Source Connection ID: %d", pntohs( &pd[offset+2] ) );
+ offset += 12;
+ dissect_data(pd, offset, fd, tree);
+ }
+}
- add_item_to_tree(spx_tree, offset+4, 2,
- "Destination Connection ID: %d", pntohs( &pd[offset+4] ) );
+/* ================================================================= */
+/* IPX Message */
+/* ================================================================= */
+static void
+dissect_ipxmsg(const u_char *pd, int offset, frame_data *fd, proto_tree *tree) {
+ proto_tree *msg_tree;
+ proto_item *ti;
+ u_char conn_number, sig_char;
+
+ if ( ! BYTES_ARE_IN_FRAME(offset,2) )
+ {
+ return;
+ }
- add_item_to_tree(spx_tree, offset+6, 2,
- "Sequence Number: %d", pntohs( &pd[offset+6] ) );
+ conn_number = pd[offset];
+ sig_char = pd[offset+1];
- add_item_to_tree(spx_tree, offset+8, 2,
- "Acknowledgment Number: %d", pntohs( &pd[offset+8] ) );
+ if (check_col(fd, COL_PROTOCOL))
+ col_add_str(fd, COL_PROTOCOL, "IPX MSG");
+ if (check_col(fd, COL_PROTOCOL)) {
+ col_add_fstr(fd, COL_INFO,
+ "%s, Connection %d",
+ val_to_str(sig_char, ipxmsg_sigchar_vals, "Unknown Signature Char"), conn_number);
+ }
- add_item_to_tree(spx_tree, offset+10, 2,
- "Allocation Number: %d", pntohs( &pd[offset+10] ) );
+ if (tree) {
+ ti = proto_tree_add_item(tree, proto_ipxmsg, offset, END_OF_FRAME, NULL);
+ msg_tree = proto_item_add_subtree(ti, ett_ipxmsg);
- offset += 12;
- dissect_data(pd, offset, fd, tree);
+ proto_tree_add_item(msg_tree, hf_msg_conn, offset, 1, conn_number);
+ proto_tree_add_item(msg_tree, hf_msg_sigchar, offset+1, 1, sig_char);
}
}
+
/* ================================================================= */
/* IPX RIP */
/* ================================================================= */
-/* I don't do NLSP in packet-ipx.c because we don't use Netware Link State
- * Protocol at work, so I can't debug any ethereal code I write for it. If you
- * can supply me a tcpdump output file showing NLSP packets, I'll gladly
- * create dissect_ipxnlsp(). -- gram@verdict.uthscsa.edu
- */
static void
-dissect_ipxrip(const u_char *pd, int offset, frame_data *fd, GtkTree *tree) {
-
- GtkWidget *rip_tree, *ti;
+dissect_ipxrip(const u_char *pd, int offset, frame_data *fd, proto_tree *tree) {
+ proto_tree *rip_tree;
+ proto_item *ti;
guint16 operation;
struct ipx_rt_def route;
- int cursor;
+ int cursor;
char *rip_type[2] = { "Request", "Response" };
operation = pntohs(&pd[offset]) - 1;
- if (fd->win_info[0]) {
- strcpy(fd->win_info[3], "IPX RIP");
- if (operation < 2) {
- sprintf(fd->win_info[4], rip_type[operation]);
- }
- else {
- strcpy(fd->win_info[4], "Unknown Packet Type");
- }
+ if (check_col(fd, COL_PROTOCOL))
+ col_add_str(fd, COL_PROTOCOL, "IPX RIP");
+ if (check_col(fd, COL_PROTOCOL)) {
+ if (operation < 2) {
+ col_add_str(fd, COL_INFO, rip_type[operation]);
+ }
+ else {
+ col_add_str(fd, COL_INFO, "Unknown Packet Type");
+ }
}
if (tree) {
- ti = add_item_to_tree(GTK_WIDGET(tree), offset, END_OF_FRAME,
- "IPX Routing Information Protocol");
- rip_tree = gtk_tree_new();
- add_subtree(ti, rip_tree, ETT_IPXRIP);
+ ti = proto_tree_add_item(tree, proto_ipxrip, offset, END_OF_FRAME, NULL);
+ rip_tree = proto_item_add_subtree(ti, ett_ipxrip);
if (operation < 2) {
- add_item_to_tree(rip_tree, offset, 2,
+ proto_tree_add_text(rip_tree, offset, 2,
"RIP packet type: %s", rip_type[operation]);
+
+ if (operation == 0) {
+ proto_tree_add_item_hidden(rip_tree,
+ hf_ipxrip_request,
+ offset, 2, 1);
+ } else {
+ proto_tree_add_item_hidden(rip_tree,
+ hf_ipxrip_response,
+ offset, 2, 1);
+ }
+
}
else {
- add_item_to_tree(rip_tree, offset, 2, "Unknown RIP packet type");
+ proto_tree_add_text(rip_tree, offset, 2, "Unknown RIP packet type");
}
for (cursor = offset + 2; cursor < fd->cap_len; cursor += 8) {
route.ticks = pntohs(&pd[cursor+6]);
if (operation == IPX_RIP_REQUEST - 1) {
- add_item_to_tree(rip_tree, cursor, 8,
+ proto_tree_add_text(rip_tree, cursor, 8,
"Route Vector: %s, %d hop%s, %d tick%s",
- network_to_string((guint8*)&route.network),
+ ipxnet_to_string((guint8*)&route.network),
route.hops, route.hops == 1 ? "" : "s",
route.ticks, route.ticks == 1 ? "" : "s");
}
else {
- add_item_to_tree(rip_tree, cursor, 8,
+ proto_tree_add_text(rip_tree, cursor, 8,
"Route Vector: %s, %d hop%s, %d tick%s (%d ms)",
- network_to_string((guint8*)&route.network),
+ ipxnet_to_string((guint8*)&route.network),
route.hops, route.hops == 1 ? "" : "s",
route.ticks, route.ticks == 1 ? "" : "s",
route.ticks * 1000 / 18);
{
int i=0;
+ /* some of these are from ncpfs, others are from the book */
static struct server_info servers[] = {
+ { 0x0001, "User" },
+ { 0x0002, "User Group" },
+ { 0x0003, "Print Queue" },
{ 0x0004, "File server" },
{ 0x0005, "Job server" },
{ 0x0007, "Print server" },
+ { 0x0008, "Archive server" },
{ 0x0009, "Archive server" },
{ 0x000a, "Job queue" },
+ { 0x000b, "Administration" },
{ 0x0021, "NAS SNA gateway" },
- { 0x002e, "Dynamic SAP" },
+ { 0x0024, "Remote bridge" },
+ { 0x0026, "Bridge server" },
+ { 0x0027, "TCP/IP gateway" },
+ { 0x002d, "Time Synchronization VAP" },
+ { 0x002e, "Archive Server Dynamic SAP" },
{ 0x0047, "Advertising print server" },
{ 0x004b, "Btrieve VAP 5.0" },
{ 0x004c, "SQL VAP" },
- { 0x007a, "TES---NetWare VMS" },
+ { 0x0050, "Btrieve VAP" },
+ { 0x0053, "Print Queue VAP" },
+ { 0x007a, "TES NetWare for VMS" },
{ 0x0098, "NetWare access server" },
{ 0x009a, "Named Pipes server" },
- { 0x009e, "Portable NetWare---Unix" },
+ { 0x009e, "Portable NetWare Unix" },
{ 0x0107, "NetWare 386" },
{ 0x0111, "Test server" },
+ { 0x0133, "NetWare Name Service" },
{ 0x0166, "NetWare management" },
+ { 0x023f, "SMS Testing and Development" },
{ 0x026a, "NetWare management" },
{ 0x026b, "Time synchronization" },
+ { 0x027b, "NetWare Management Agent" },
{ 0x0278, "NetWare Directory server" },
- { 0x055d, "Attachmate IPX-to-SNA gateway" }, /* unofficial name */
+ { 0x030c, "HP LaserJet / Quick Silver" },
+ { 0x0355, "Arcada Software" },
+ { 0x0361, "NETINELO" },
+ { 0x037e, "Powerchute UPS Monitoring" },
+ { 0x03e1, "UnixWare Application Server" },
+ { 0x044c, "Archive" },
+ { 0x055d, "Attachmate SNA gateway" },
+ { 0x0610, "Adaptec SCSI Management" },
+ { 0x0640, "NT Server-RPC/GW for NW/Win95 User Level Sec" },
+ { 0x064e, "NT Server-IIS" },
+ { 0x0810, "ELAN License Server Demo" },
+ { 0x8002, "Intel NetPort Print Server" },
+
+/* For any unidentified ones, I found a really big list of them at: */
+/* http://www.inpnet.org/cnpweb/saplist.txt */
+/* http://www.isi.edu/in-notes/iana/assignments/novell-sap-numbers */
+
{ 0x0000, NULL }
};
}
static void
-dissect_sap(const u_char *pd, int offset, frame_data *fd, GtkTree *tree) {
+dissect_ipxsap(const u_char *pd, int offset, frame_data *fd, proto_tree *tree) {
- GtkWidget *sap_tree, *s_tree, *ti;
- int cursor;
+ proto_tree *sap_tree, *s_tree;
+ proto_item *ti;
+ int cursor;
struct sap_query query;
struct sap_server_ident server;
query.query_type = pntohs(&pd[offset]);
query.server_type = pntohs(&pd[offset+2]);
- if (fd->win_info[0]) {
- strcpy(fd->win_info[3], "SAP");
- if (query.query_type < 4) {
- sprintf(fd->win_info[4], sap_type[query.query_type - 1]);
+ if (check_col(fd, COL_PROTOCOL))
+ col_add_str(fd, COL_PROTOCOL, "SAP");
+ if (check_col(fd, COL_INFO)) {
+ if (query.query_type >= 1 && query.query_type <= 4) {
+ col_add_str(fd, COL_INFO, sap_type[query.query_type - 1]);
}
else {
- strcpy(fd->win_info[4], "Unknown Packet Type");
+ col_add_str(fd, COL_INFO, "Unknown Packet Type");
}
}
if (tree) {
- ti = add_item_to_tree(GTK_WIDGET(tree), offset, END_OF_FRAME,
- "Service Advertising Protocol");
- sap_tree = gtk_tree_new();
- add_subtree(ti, sap_tree, ETT_IPXSAP);
-
- if (query.query_type < 4) {
- add_item_to_tree(sap_tree, offset, 2, sap_type[query.query_type - 1]);
+ ti = proto_tree_add_item(tree, proto_sap, offset, END_OF_FRAME, NULL);
+ sap_tree = proto_item_add_subtree(ti, ett_ipxsap);
+
+ if (query.query_type >= 1 && query.query_type <= 4) {
+ proto_tree_add_text(sap_tree, offset, 2, sap_type[query.query_type - 1]);
+ if ((query.query_type - 1) % 2) {
+ proto_tree_add_item_hidden(sap_tree,
+ hf_sap_response,
+ offset, 2, 1);
+ } else {
+ proto_tree_add_item_hidden(sap_tree,
+ hf_sap_request,
+ offset, 2, 1);
+ }
}
else {
- add_item_to_tree(sap_tree, offset, 2,
+ proto_tree_add_text(sap_tree, offset, 2,
"Unknown SAP Packet Type %d", query.query_type);
}
if (query.query_type == IPX_SAP_GENERAL_RESPONSE ||
query.query_type == IPX_SAP_NEAREST_RESPONSE) { /* responses */
- for (cursor = offset + 2; cursor < fd->cap_len; cursor += 64) {
+ for (cursor = offset + 2; (cursor + 64) <= fd->cap_len; cursor += 64) {
server.server_type = pntohs(&pd[cursor]);
memcpy(server.server_name, &pd[cursor+2], 48);
memcpy(&server.server_network, &pd[cursor+50], 4);
server.server_port = pntohs(&pd[cursor+60]);
server.intermediate_network = pntohs(&pd[cursor+62]);
- ti = add_item_to_tree(GTK_WIDGET(sap_tree), cursor+2, 48,
+ ti = proto_tree_add_text(sap_tree, cursor+2, 48,
"Server Name: %s", server.server_name);
- s_tree = gtk_tree_new();
- add_subtree(ti, s_tree, ETT_IPXSAP_SERVER);
+ s_tree = proto_item_add_subtree(ti, ett_ipxsap_server);
- add_item_to_tree(s_tree, cursor, 2, "Server Type: %s (0x%04X)",
+ proto_tree_add_text(s_tree, cursor, 2, "Server Type: %s (0x%04X)",
server_type(server.server_type), server.server_type);
- add_item_to_tree(s_tree, cursor+50, 4, "Network: %s",
- network_to_string((guint8*)&pd[cursor+50]));
- add_item_to_tree(s_tree, cursor+54, 6, "Node: %s",
+ proto_tree_add_text(s_tree, cursor+50, 4, "Network: %s",
+ ipxnet_to_string((guint8*)&pd[cursor+50]));
+ proto_tree_add_text(s_tree, cursor+54, 6, "Node: %s",
ether_to_str((guint8*)&pd[cursor+54]));
- add_item_to_tree(s_tree, cursor+60, 2, "Socket: %s (0x%04X)",
+ proto_tree_add_text(s_tree, cursor+60, 2, "Socket: %s (0x%04X)",
port_text(server.server_port), server.server_port);
-
- /* A hop-count of 16 is unreachable. This type of packet
- * is the Server Down notification produced when a server
- * is brought down gracefully.
- */
- if (server.intermediate_network >= 16) {
- add_item_to_tree(s_tree, cursor+62, 2,
- "Intermediate Networks: %d (Unreachable)",
- server.intermediate_network);
- }
- else {
- add_item_to_tree(s_tree, cursor+62, 2,
- "Intermediate Networks: %d",
- server.intermediate_network);
- }
+ proto_tree_add_text(s_tree, cursor+62, 2,
+ "Intermediate Networks: %d",
+ server.intermediate_network);
}
}
else { /* queries */
- add_item_to_tree(sap_tree, offset+2, 2, "Server Type: %s (0x%04X)",
+ proto_tree_add_text(sap_tree, offset+2, 2, "Server Type: %s (0x%04X)",
server_type(query.server_type), query.server_type);
}
}
}
+
+void
+proto_register_ipx(void)
+{
+ static hf_register_info hf_ipx[] = {
+ { &hf_ipx_checksum,
+ { "Checksum", "ipx.checksum", FT_UINT16, BASE_HEX, NULL, 0x0,
+ "" }},
+
+ { &hf_ipx_len,
+ { "Length", "ipx.len", FT_UINT16, BASE_DEC, NULL, 0x0,
+ "" }},
+
+ { &hf_ipx_hops,
+ { "Transport Control (Hops)", "ipx.hops", FT_UINT8, BASE_DEC, NULL, 0x0,
+ "" }},
+
+ { &hf_ipx_packet_type,
+ { "Packet Type", "ipx.packet_type", FT_UINT8, BASE_HEX, VALS(ipx_packet_type_vals),
+ 0x0,
+ "" }},
+
+ { &hf_ipx_dnet,
+ { "Destination Network","ipx.dst.net", FT_IPXNET, BASE_NONE, NULL, 0x0,
+ "" }},
+
+ { &hf_ipx_dnode,
+ { "Destination Node", "ipx.dst.node", FT_ETHER, BASE_NONE, NULL, 0x0,
+ "" }},
+
+ { &hf_ipx_dsocket,
+ { "Destination Socket", "ipx.dst.socket", FT_UINT16, BASE_HEX, NULL, 0x0,
+ "" }},
+
+ { &hf_ipx_snet,
+ { "Source Network","ipx.src.net", FT_IPXNET, BASE_NONE, NULL, 0x0,
+ "" }},
+
+ { &hf_ipx_snode,
+ { "Source Node", "ipx.src.node", FT_ETHER, BASE_NONE, NULL, 0x0,
+ "" }},
+
+ { &hf_ipx_ssocket,
+ { "Source Socket", "ipx.src.socket", FT_UINT16, BASE_HEX, NULL, 0x0,
+ "" }},
+ };
+
+ static hf_register_info hf_spx[] = {
+ { &hf_spx_connection_control,
+ { "Connection Control", "spx.ctl",
+ FT_UINT8, BASE_HEX, NULL, 0x0,
+ "" }},
+
+ { &hf_spx_datastream_type,
+ { "Datastream type", "spx.type",
+ FT_UINT8, BASE_HEX, NULL, 0x0,
+ "" }},
+
+ { &hf_spx_src_id,
+ { "Source Connection ID", "spx.src",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ "" }},
+
+ { &hf_spx_dst_id,
+ { "Destination Connection ID", "spx.dst",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ "" }},
+
+ { &hf_spx_seq_nr,
+ { "Sequence Number", "spx.seq",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ "" }},
+
+ { &hf_spx_ack_nr,
+ { "Acknowledgment Number", "spx.ack",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ "" }},
+
+ { &hf_spx_all_nr,
+ { "Allocation Number", "spx.alloc",
+ FT_UINT16, BASE_DEC, NULL, 0x0,
+ "" }}
+ };
+
+ static hf_register_info hf_ipxrip[] = {
+ { &hf_ipxrip_request,
+ { "Request", "ipxrip.request",
+ FT_BOOLEAN, BASE_NONE, NULL, 0x0,
+ "TRUE if IPX RIP request" }},
+
+ { &hf_ipxrip_response,
+ { "Response", "ipxrip.response",
+ FT_BOOLEAN, BASE_NONE, NULL, 0x0,
+ "TRUE if IPX RIP response" }}
+ };
+
+ static hf_register_info hf_sap[] = {
+ { &hf_sap_request,
+ { "Request", "sap.request",
+ FT_BOOLEAN, BASE_NONE, NULL, 0x0,
+ "TRUE if SAP request" }},
+
+ { &hf_sap_response,
+ { "Response", "sap.response",
+ FT_BOOLEAN, BASE_NONE, NULL, 0x0,
+ "TRUE if SAP response" }}
+ };
+
+ static hf_register_info hf_ipxmsg[] = {
+ { &hf_msg_conn,
+ { "Connection Number", "ipxmsg.conn",
+ FT_UINT8, BASE_NONE, NULL, 0x0,
+ "Connection Number" }},
+
+ { &hf_msg_sigchar,
+ { "Signature Char", "ipxmsg.sigchar",
+ FT_UINT8, BASE_NONE, VALS(ipxmsg_sigchar_vals), 0x0,
+ "Signature Char" }}
+ };
+
+ static gint *ett[] = {
+ &ett_ipx,
+ &ett_spx,
+ &ett_ipxmsg,
+ &ett_ipxrip,
+ &ett_ipxsap,
+ &ett_ipxsap_server,
+ };
+
+ proto_ipx = proto_register_protocol ("Internetwork Packet eXchange", "ipx");
+ proto_register_field_array(proto_ipx, hf_ipx, array_length(hf_ipx));
+
+ proto_spx = proto_register_protocol ("Sequenced Packet eXchange", "spx");
+ proto_register_field_array(proto_spx, hf_spx, array_length(hf_spx));
+
+ proto_ipxrip = proto_register_protocol ("IPX Routing Information Protocol", "ipxrip");
+ proto_register_field_array(proto_ipxrip, hf_ipxrip, array_length(hf_ipxrip));
+
+ proto_ipxmsg = proto_register_protocol ("IPX Message", "ipxmsg");
+ proto_register_field_array(proto_ipxmsg, hf_ipxmsg, array_length(hf_ipxmsg));
+
+ proto_sap = proto_register_protocol ("Service Advertisement Protocol", "sap");
+ proto_register_field_array(proto_sap, hf_sap, array_length(hf_sap));
+
+ proto_register_subtree_array(ett, array_length(ett));
+}
git.samba.org / obnox / wireshark / wip.git / blobdiff