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| author | Jun-ichiro itojun Hagino <itojun@itojun.org> | 1999-10-18 00:37:35 +0000 |
|---|---|---|
| committer | Jun-ichiro itojun Hagino <itojun@itojun.org> | 1999-10-18 00:37:35 +0000 |
| commit | a0120ff1826a31acfa7f7bd22fb774d2626cac4f (patch) | |
| tree | 85840c5daa6e798b1c4a24b1479551efea1c1f15 /packet-ripng.c | |
| parent | 997cff3aba23551fae9405e0d79a24b53ffc440b (diff) | |
| download | wireshark-a0120ff1826a31acfa7f7bd22fb774d2626cac4f.tar.gz wireshark-a0120ff1826a31acfa7f7bd22fb774d2626cac4f.tar.bz2 wireshark-a0120ff1826a31acfa7f7bd22fb774d2626cac4f.zip | |
improve ripng dissector. decode route entries in more detail.
svn path=/trunk/; revision=878
Diffstat (limited to 'packet-ripng.c')
| -rw-r--r-- | packet-ripng.c | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/packet-ripng.c b/packet-ripng.c index 01b8a59491..6f44d8b0a1 100644 --- a/packet-ripng.c +++ b/packet-ripng.c @@ -3,7 +3,7 @@ * (c) Copyright Jun-ichiro itojun Hagino <itojun@itojun.org> * derived from packet-rip.c * - * $Id: packet-ripng.c,v 1.4 1999/10/15 13:21:14 itojun Exp $ + * $Id: packet-ripng.c,v 1.5 1999/10/18 00:37:35 itojun Exp $ * * Ethereal - Network traffic analyzer * By Gerald Combs <gerald@zing.org> @@ -40,6 +40,10 @@ #include "packet-ipv6.h" #include "packet-ripng.h" +#ifndef offsetof +#define offsetof(type, member) ((size_t)(&((type *)0)->member)) +#endif + static int proto_ripng = -1; static int hf_ripng_cmd = -1; static int hf_ripng_version = -1; @@ -49,7 +53,8 @@ dissect_ripng(const u_char *pd, int offset, frame_data *fd, proto_tree *tree) { struct rip6 rip6; struct netinfo6 ni6; proto_tree *ripng_tree = NULL; - proto_item *ti; + proto_tree *subtree = NULL; + proto_item *ti; static const value_string cmdvals[] = { { RIP6_REQUEST, "Request" }, { RIP6_RESPONSE, "Response" }, @@ -94,6 +99,23 @@ dissect_ripng(const u_char *pd, int offset, frame_data *fd, proto_tree *tree) { ni6.rip6_plen, ni6.rip6_metric); } + subtree = proto_item_add_subtree(ti, ETT_RIPNG_ADDR); + proto_tree_add_text(subtree, + offset + offsetof(struct netinfo6, rip6_dest), + sizeof(ni6.rip6_dest), "IP Address: %s", + ip6_to_str(&ni6.rip6_dest)); + proto_tree_add_text(subtree, + offset + offsetof(struct netinfo6, rip6_tag), + sizeof(ni6.rip6_tag), "Tag: 0x%04x", + ntohs(ni6.rip6_tag)); + proto_tree_add_text(subtree, + offset + offsetof(struct netinfo6, rip6_plen), + sizeof(ni6.rip6_plen), "Prefix length: %d", + ni6.rip6_plen); + proto_tree_add_text(subtree, + offset + offsetof(struct netinfo6, rip6_metric), + sizeof(ni6.rip6_metric), "Metric: %d", + ni6.rip6_metric); offset += sizeof(ni6); } |