hi ethereal developers,
find attached a patch that allows protocol dissectors to
register their well known MAC-addresses;
[the patch contains an example for IS-IS and ES-IS]
using the new add_eth_byname() function;
/hannes
Index: packet-esis.c
===================================================================
RCS file: /cvsroot/ethereal/packet-esis.c,v
retrieving revision 1.26
diff -u -r1.26 packet-esis.c
--- packet-esis.c 2002/08/02 23:35:49 1.26
+++ packet-esis.c 2002/08/28 08:31:10
@@ -32,6 +32,7 @@
#include <string.h>
#include <glib.h>
#include <epan/packet.h>
+#include <epan/resolv.h>
#include "nlpid.h"
#include "packet-osi.h"
#include "packet-osi-options.h"
@@ -442,4 +443,7 @@
esis_handle = create_dissector_handle(dissect_esis, proto_esis);
dissector_add("osinl", NLPID_ISO9542_ESIS, esis_handle);
+
+ /* lets register the well-known MAC address*/
+ add_eth_byname("\x09\x00\x2b\x00\x00\x04","AllESs");
}
Index: packet-isis.c
===================================================================
RCS file: /cvsroot/ethereal/packet-isis.c,v
retrieving revision 1.32
diff -u -r1.32 packet-isis.c
--- packet-isis.c 2002/08/02 23:35:52 1.32
+++ packet-isis.c 2002/08/28 08:31:12
@@ -32,6 +32,7 @@
#include <string.h>
#include <glib.h>
#include <epan/packet.h>
+#include <epan/resolv.h>
#include "nlpid.h"
#include "packet-osi.h"
#include "packet-isis.h"
@@ -326,4 +327,9 @@
isis_handle = create_dissector_handle(dissect_isis, proto_isis);
dissector_add("osinl", NLPID_ISO10589_ISIS, isis_handle);
+
+ /* lets register the well-known MAC addresses*/
+ add_eth_byname("\x01\x80\xc2\x00\x00\x14","AllL1ISs");
+ add_eth_byname("\x01\x80\xc2\x00\x00\x15","AllL2ISs");
+ add_eth_byname("\x09\x00\x2b\x00\x00\x05","AllISs");
}
Index: epan/resolv.c
===================================================================
RCS file: /cvsroot/ethereal/epan/resolv.c,v
retrieving revision 1.24
diff -u -r1.24 resolv.c
--- resolv.c 2002/08/02 21:29:40 1.24
+++ resolv.c 2002/08/28 08:31:20
@@ -1300,6 +1300,12 @@
} /* add_ether_byip */
+extern void add_eth_byname(const guint8 *addr, const guchar *name)
+{
+ add_eth_name(addr, name);
+
+} /* add_eth_byname */
+
extern const guchar *get_ipxnet_name(const guint32 addr)
{
Index: epan/resolv.h
===================================================================
RCS file: /cvsroot/ethereal/epan/resolv.h,v
retrieving revision 1.8
diff -u -r1.8 resolv.h
--- resolv.h 2002/01/13 20:35:10 1.8
+++ resolv.h 2002/08/28 08:31:20
@@ -102,6 +102,9 @@
/* add ethernet address / name corresponding to IP address */
extern void add_ether_byip(guint ip, const guint8 *eth);
+/* add wellknown ethernet address */
+extern void add_eth_byname(const guint8 *addr, const guchar *name);
+
/* Translates a string representing the hostname or dotted-decimal IP address
* into a numeric IP address value, returning TRUE if it succeeds and
* FALSE if it fails. */
@@ -115,3 +118,4 @@
gboolean get_host_ipaddr6(const char *host, struct e_in6_addr *addrp);
#endif /* __RESOLV_H__ */
+
