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added decode support for 'poll inactive station' ipx message 

svn path=/trunk/; revision=1246
This commit is contained in:
Nathan Neulinger 1999-12-08 21:59:12 +00:00
parent 06ba47b45b
commit e5e6610c3d
1 changed files with 69 additions and 8 deletions
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77
packet-ipx.c
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@ -2,7 +2,7 @@
* Routines for NetWare's IPX
* Gilbert Ramirez <gram@verdict.uthscsa.edu>
*
* $Id: packet-ipx.c,v 1.42 1999/12/05 02:32:40 guy Exp $
* $Id: packet-ipx.c,v 1.43 1999/12/08 21:59:12 nneul Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@unicom.net>
@ -90,6 +90,11 @@ 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, proto_tree *tree);
@ -99,6 +104,9 @@ dissect_ipxrip(const u_char *pd, int offset, frame_data *fd, proto_tree *tree);
static void
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 {
@ -161,13 +169,10 @@ static struct port_info ports[] = {
{ 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, NULL,
"IPX Message" },
"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" },
@ -252,6 +257,11 @@ static const value_string ipx_packet_type_vals[] = {
{ 0, NULL }
};
static const value_string ipxmsg_sigchar_vals[] = {
{ '?', "Poll inactive station" },
{ 0, NULL }
};
gchar*
ipxnet_to_string(const guint8 *ad)
{
@ -544,6 +554,40 @@ dissect_spx(const u_char *pd, int offset, frame_data *fd, proto_tree *tree) {
}
}
/* ================================================================= */
/* 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;
}
conn_number = pd[offset];
sig_char = pd[offset+1];
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, "Connection %d, Signature Char '%c'", conn_number,
sig_char);
}
if (tree) {
ti = proto_tree_add_item(tree, proto_ipxmsg, offset, END_OF_FRAME, NULL);
msg_tree = proto_item_add_subtree(ti, ett_ipxmsg);
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 */
/* ================================================================= */
@ -881,9 +925,23 @@ proto_register_ipx(void)
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,
@ -898,6 +956,9 @@ proto_register_ipx(void)
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));