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authorGuy Harris <guy@alum.mit.edu>2001-07-12 19:43:59 +0000
committerGuy Harris <guy@alum.mit.edu>2001-07-12 19:43:59 +0000
commit06349281833e5dd5a6201181f0d3c079822bd6fb (patch)
treed3b438c1ab4f0bbd67abf5a07f97e332cd81e41c
parent36e75d9f92d701e914f25d562bd58b3281525ed4 (diff)
Additional filterable fields added, from Heikki Vatiainen.
svn path=/trunk/; revision=3699
-rw-r--r--packet-vrrp.c73
1 files changed, 50 insertions, 23 deletions
diff --git a/packet-vrrp.c b/packet-vrrp.c
index 9453dd3bde..63d63237f6 100644
--- a/packet-vrrp.c
+++ b/packet-vrrp.c
@@ -4,7 +4,7 @@
*
* Heikki Vatiainen <hessu@cs.tut.fi>
*
- * $Id: packet-vrrp.c,v 1.16 2001/06/18 02:17:53 guy Exp $
+ * $Id: packet-vrrp.c,v 1.17 2001/07/12 19:43:59 guy Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@ethereal.com>
@@ -51,6 +51,12 @@ static gint ett_vrrp_ver_type = -1;
static gint hf_vrrp_ver_type = -1;
static gint hf_vrrp_version = -1;
static gint hf_vrrp_type = -1;
+static gint hf_vrrp_virt_rtr_id = -1;
+static gint hf_vrrp_prio = -1;
+static gint hf_vrrp_count_ip = -1;
+static gint hf_vrrp_auth_type = -1;
+static gint hf_vrrp_adver_int = -1;
+static gint hf_vrrp_ip = -1;
#define VRRP_VERSION_MASK 0xf0
#define VRRP_TYPE_MASK 0x0f
@@ -106,7 +112,7 @@ dissect_vrrp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
if (tree) {
proto_item *ti, *tv;
proto_tree *vrrp_tree, *ver_type_tree;
- guint8 priority, ip_count, auth_type, adver_int;
+ guint8 priority, ip_count, auth_type;
guint16 cksum, computed_cksum;
guint8 auth_buf[VRRP_AUTH_DATA_LEN+1];
@@ -126,37 +132,29 @@ dissect_vrrp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
ver_type);
offset++;
- proto_tree_add_text(vrrp_tree, tvb, offset, 1,
- "Virtual Router ID: %u",
- tvb_get_guint8(tvb, offset));
+ proto_tree_add_item(vrrp_tree, hf_vrrp_virt_rtr_id, tvb, offset, 1, FALSE);
offset++;
priority = tvb_get_guint8(tvb, offset);
- proto_tree_add_text(vrrp_tree, tvb, offset, 1, "Priority: %u (%s)",
- priority,
- val_to_str(priority, vrrp_prio_vals, "Non-default backup priority"));
+ proto_tree_add_uint_format(vrrp_tree, hf_vrrp_prio, tvb, offset, 1, priority, "Priority: %u (%s)",
+ priority,
+ val_to_str(priority, vrrp_prio_vals, "Non-default backup priority"));
offset++;
ip_count = tvb_get_guint8(tvb, offset);
- proto_tree_add_text(vrrp_tree, tvb, offset, 1,
- "Count IP Addrs: %u", ip_count);
+ proto_tree_add_uint(vrrp_tree, hf_vrrp_count_ip, tvb, offset, 1, ip_count);
offset++;
auth_type = tvb_get_guint8(tvb, offset);
- proto_tree_add_text(vrrp_tree, tvb, offset, 1,
- "Authentication Type: %u (%s)", auth_type,
- val_to_str(auth_type, vrrp_auth_vals, "Unknown"));
+ proto_tree_add_item(vrrp_tree, hf_vrrp_auth_type, tvb, offset, 1, FALSE);
offset++;
- adver_int = tvb_get_guint8(tvb, offset);
- proto_tree_add_text(vrrp_tree, tvb, offset, 1,
- "Advertisement Interval: %u second%s",
- adver_int, plurality(adver_int, "", "s"));
+ proto_tree_add_item(vrrp_tree, hf_vrrp_adver_int, tvb, offset, 1, FALSE);
offset++;
cksum = tvb_get_ntohs(tvb, offset);
- vrrp_len = tvb_reported_length(tvb);
- if (!pinfo->fragmented && tvb_length(tvb) >= vrrp_len) {
+ vrrp_len = (gint)tvb_reported_length(tvb);
+ if (!pinfo->fragmented && (gint)tvb_length(tvb) >= vrrp_len) {
/* The packet isn't part of a fragmented datagram
and isn't truncated, so we can checksum it. */
cksum_vec[0].ptr = tvb_get_ptr(tvb, 0, vrrp_len);
@@ -179,9 +177,7 @@ dissect_vrrp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
offset+=2;
while (ip_count > 0) {
- proto_tree_add_text(vrrp_tree, tvb, offset, 4,
- "Virtual Router IP address: %s",
- ip_to_str(tvb_get_ptr(tvb, offset, 4)));
+ proto_tree_add_item(vrrp_tree, hf_vrrp_ip, tvb, offset, 4, FALSE);
offset+=4;
ip_count--;
}
@@ -215,7 +211,38 @@ void proto_register_vrrp(void)
{ &hf_vrrp_type,
{"VRRP packet type", "vrrp.type",
FT_UINT8, BASE_DEC, VALS(vrrp_type_vals), VRRP_TYPE_MASK,
- "VRRP type", HFILL }}
+ "VRRP type", HFILL }},
+
+ { &hf_vrrp_virt_rtr_id,
+ {"Virtual Rtr ID", "vrrp.virt_rtr_id",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "Virtual router this packet is reporting status for", HFILL }},
+
+ { &hf_vrrp_prio,
+ {"Priority", "vrrp.prio",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "Sending VRRP router's priority for the virtual router", HFILL }},
+
+ { &hf_vrrp_count_ip,
+ {"Count IP Addrs", "vrrp.count_ip_addrs",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "The number of IP addresses contained in this VRRP advertisement", HFILL }},
+
+ { &hf_vrrp_auth_type,
+ {"Auth Type", "vrrp.auth_type",
+ FT_UINT8, BASE_DEC, VALS(vrrp_auth_vals), 0x0,
+ "The authentication method being utilized", HFILL }},
+
+ { &hf_vrrp_adver_int,
+ {"Adver Int", "vrrp.adver_int",
+ FT_UINT8, BASE_DEC, NULL, 0x0,
+ "Time interval (in seconds) between ADVERTISEMENTS", HFILL }},
+
+ { &hf_vrrp_ip,
+ {"IP Address", "vrrp.ip_addr",
+ FT_IPv4, 0, NULL, 0x0,
+ "IP address associated with the virtual router", HFILL }},
+
};
static gint *ett[] = {