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| author | Gilbert Ramirez <gram@alumni.rice.edu> | 1998-09-27 03:43:44 +0000 |
|---|---|---|
| committer | Gilbert Ramirez <gram@alumni.rice.edu> | 1998-09-27 03:43:44 +0000 |
| commit | 5845ab82ab8a0281f0853dca00409878423dddb5 (patch) | |
| tree | 9a7f20be21fed1e04ab3f00bcb1ff58f29efd979 /packet-ipx.c | |
| parent | b9fb164099562ed82e65f978da6ea2de9a729d2e (diff) | |
| download | wireshark-5845ab82ab8a0281f0853dca00409878423dddb5.tar.gz wireshark-5845ab82ab8a0281f0853dca00409878423dddb5.tar.bz2 wireshark-5845ab82ab8a0281f0853dca00409878423dddb5.zip | |
I added the Server Down SAP packet after discovering its description
in a book today.
svn path=/trunk/; revision=29
Diffstat (limited to 'packet-ipx.c')
| -rw-r--r-- | packet-ipx.c | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/packet-ipx.c b/packet-ipx.c index fbdc355750..c8b0160848 100644 --- a/packet-ipx.c +++ b/packet-ipx.c @@ -2,7 +2,7 @@ * Routines for NetWare's IPX * Gilbert Ramirez <gram@verdict.uthscsa.edu> * - * $Id: packet-ipx.c,v 1.5 1998/09/24 04:22:07 gram Exp $ + * $Id: packet-ipx.c,v 1.6 1998/09/27 03:43:44 gram Exp $ * * Ethereal - Network traffic analyzer * By Gerald Combs <gerald@unicom.net> @@ -325,6 +325,11 @@ dissect_spx(const u_char *pd, int offset, frame_data *fd, GtkTree *tree) { /* ================================================================= */ /* 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) { @@ -491,9 +496,21 @@ dissect_sap(const u_char *pd, int offset, frame_data *fd, GtkTree *tree) { ether_to_str((guint8*)&pd[cursor+54])); add_item_to_tree(s_tree, cursor+60, 2, "Socket: %s (0x%04X)", port_text(server.server_port), server.server_port); - add_item_to_tree(s_tree, cursor+62, 2, - "Intermediate Networks: %d", - server.intermediate_network); + + /* 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); + } } } else { /* queries */ |