From Brian Cavagnolo via https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6173

Update 802.11s packet dissecting to the ratified standard (v12.0)

[PATCH 5/9] make pre-80211s marvell mesh use its own data structures

The pre-80211s legacy mesh networking developed by marvell has some similarities to the latest 80211s mesh networking. However, there are enough differences in naming and convention that they should have their own data.  For clarity, we break up the marvell and 80211s mesh dissection.

Note that as of this patch, 80211s parsing uses the legacy data structures. That will change in subsequent patches in this set.

svn path=/trunk/; revision=38277

1 files changed, 77 insertions, 77 deletions

diff --git a/epan/dissectors/packet-ieee80211.c b/epan/dissectors/packet-ieee80211.c
index 2854f5f5f2..99f7c85863 100644
--- a/epan/dissectors/packet-ieee80211.c
+++ b/epan/dissectors/packet-ieee80211.c
@@ -1559,19 +1559,19 @@ static int hf_ieee80211_ff_transaction_id = -1;
 /* Vendor specific */
 static int hf_ieee80211_ff_marvell_action_type = -1;
 static int hf_ieee80211_ff_marvell_mesh_mgt_action_code = -1;
-static int hf_ieee80211_ff_mesh_mgt_length = -1;     /* Mesh Management length */
-static int hf_ieee80211_ff_mesh_mgt_mode = -1;       /* Mesh Management mode */
-static int hf_ieee80211_ff_mesh_mgt_ttl = -1;        /* Mesh Management TTL */
-static int hf_ieee80211_ff_mesh_mgt_dstcount = -1;   /* Mesh Management dst count */
-static int hf_ieee80211_ff_mesh_mgt_hopcount = -1;   /* Mesh Management hop count */
-static int hf_ieee80211_ff_mesh_mgt_rreqid = -1;     /* Mesh Management RREQ ID */
-static int hf_ieee80211_ff_mesh_mgt_sa = -1;         /* Mesh Management src addr */
-static int hf_ieee80211_ff_mesh_mgt_ssn = -1;        /* Mesh Management src sequence number */
-static int hf_ieee80211_ff_mesh_mgt_metric = -1;     /* Mesh Management metric */
-static int hf_ieee80211_ff_mesh_mgt_flags = -1;      /* Mesh Management RREQ flags */
-static int hf_ieee80211_ff_mesh_mgt_da = -1;         /* Mesh Management dst addr */
-static int hf_ieee80211_ff_mesh_mgt_dsn = -1;        /* Mesh Management dst sequence number */
-static int hf_ieee80211_ff_mesh_mgt_lifetime = -1;   /* Mesh Management lifetime */
+static int hf_ieee80211_ff_marvell_mesh_mgt_length = -1;     /* Mesh Management length */
+static int hf_ieee80211_ff_marvell_mesh_mgt_mode = -1;       /* Mesh Management mode */
+static int hf_ieee80211_ff_marvell_mesh_mgt_ttl = -1;        /* Mesh Management TTL */
+static int hf_ieee80211_ff_marvell_mesh_mgt_dstcount = -1;   /* Mesh Management dst count */
+static int hf_ieee80211_ff_marvell_mesh_mgt_hopcount = -1;   /* Mesh Management hop count */
+static int hf_ieee80211_ff_marvell_mesh_mgt_rreqid = -1;     /* Mesh Management RREQ ID */
+static int hf_ieee80211_ff_marvell_mesh_mgt_sa = -1;         /* Mesh Management src addr */
+static int hf_ieee80211_ff_marvell_mesh_mgt_ssn = -1;        /* Mesh Management src sequence number */
+static int hf_ieee80211_ff_marvell_mesh_mgt_metric = -1;     /* Mesh Management metric */
+static int hf_ieee80211_ff_marvell_mesh_mgt_flags = -1;      /* Mesh Management RREQ flags */
+static int hf_ieee80211_ff_marvell_mesh_mgt_da = -1;         /* Mesh Management dst addr */
+static int hf_ieee80211_ff_marvell_mesh_mgt_dsn = -1;        /* Mesh Management dst sequence number */
+static int hf_ieee80211_ff_marvell_mesh_mgt_lifetime = -1;   /* Mesh Management lifetime */
 
 
 static int hf_ieee80211_ff_ba_action = -1;
@@ -3286,65 +3286,65 @@ dissect_vendor_action_marvell(proto_tree *tree, tvbuff_t *tvb, int offset)
         switch (octet)
           {
             case MRVL_MESH_MGMT_ACTION_RREQ:
-              proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_length, tvb, offset, 1, TRUE);
+              proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_length, tvb, offset, 1, TRUE);
               offset++;
-              proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_mode, tvb, offset, 1, TRUE);
+              proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_mode, tvb, offset, 1, TRUE);
               offset++;
-              proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_hopcount, tvb, offset, 1, TRUE);
+              proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_hopcount, tvb, offset, 1, TRUE);
               offset++;
-              proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_ttl, tvb, offset, 1, TRUE);
+              proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_ttl, tvb, offset, 1, TRUE);
               offset++;
-              proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_rreqid, tvb, offset, 4, TRUE);
+              proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_rreqid, tvb, offset, 4, TRUE);
               offset+= 4;
-              proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_sa, tvb, offset, 6, FALSE);
+              proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_sa, tvb, offset, 6, FALSE);
               offset+= 6;
-              proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_ssn, tvb, offset, 4, TRUE);
+              proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_ssn, tvb, offset, 4, TRUE);
               offset+= 4;
-              proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_lifetime, tvb, offset, 4, TRUE);
+              proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_lifetime, tvb, offset, 4, TRUE);
               offset+= 4;
-              proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_metric, tvb, offset, 4, TRUE);
+              proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_metric, tvb, offset, 4, TRUE);
               offset+= 4;
-              proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_dstcount, tvb, offset, 1, TRUE);
+              proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_dstcount, tvb, offset, 1, TRUE);
               offset++;
-              proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_flags, tvb, offset, 1, TRUE);
+              proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_flags, tvb, offset, 1, TRUE);
               offset++;
-              proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_da, tvb, offset, 6, FALSE);
+              proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_da, tvb, offset, 6, FALSE);
               offset+= 6;
-              proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_dsn, tvb, offset, 4, TRUE);
+              proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_dsn, tvb, offset, 4, TRUE);
               offset+= 4;
               break;
             case MRVL_MESH_MGMT_ACTION_RREP:
-              proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_length, tvb, offset, 1, TRUE);
+              proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_length, tvb, offset, 1, TRUE);
               offset++;
-              proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_mode, tvb, offset, 1, TRUE);
+              proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_mode, tvb, offset, 1, TRUE);
               offset++;
-              proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_hopcount, tvb, offset, 1, TRUE);
+              proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_hopcount, tvb, offset, 1, TRUE);
               offset++;
-              proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_ttl, tvb, offset, 1, TRUE);
+              proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_ttl, tvb, offset, 1, TRUE);
               offset++;
-              proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_da, tvb, offset, 6, FALSE);
+              proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_da, tvb, offset, 6, FALSE);
               offset+= 6;
-              proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_dsn, tvb, offset, 4, TRUE);
+              proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_dsn, tvb, offset, 4, TRUE);
               offset+= 4;
-              proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_lifetime, tvb, offset, 4, TRUE);
+              proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_lifetime, tvb, offset, 4, TRUE);
               offset+= 4;
-              proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_metric, tvb, offset, 4, TRUE);
+              proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_metric, tvb, offset, 4, TRUE);
               offset+= 4;
-              proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_sa, tvb, offset, 6, FALSE);
+              proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_sa, tvb, offset, 6, FALSE);
               offset+= 6;
-              proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_ssn, tvb, offset, 4, TRUE);
+              proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_ssn, tvb, offset, 4, TRUE);
               offset+= 4;
               break;
             case MRVL_MESH_MGMT_ACTION_RERR:
-              proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_length, tvb, offset, 1, TRUE);
+              proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_length, tvb, offset, 1, TRUE);
               offset++;
-              proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_mode, tvb, offset, 1, TRUE);
+              proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_mode, tvb, offset, 1, TRUE);
               offset++;
-              proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_dstcount, tvb, offset, 1, TRUE);
+              proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_dstcount, tvb, offset, 1, TRUE);
               offset++;
-              proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_da, tvb, offset, 6, FALSE);
+              proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_da, tvb, offset, 6, FALSE);
               offset+= 6;
-              proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_dsn, tvb, offset, 4, TRUE);
+              proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_dsn, tvb, offset, 4, TRUE);
               offset+= 4;
               break;
             default:
@@ -8218,49 +8218,49 @@ add_tagged_field(packet_info * pinfo, proto_tree * tree, tvbuff_t * tvb, int off
         proto_tree *subtree;
 
         offset += 2;
-        proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_flags, tvb, offset, 1, TRUE);
-        proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_hopcount, tvb, offset + 1, 1, TRUE);
-        proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_ttl, tvb, offset + 2, 1, TRUE);
-        proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_rreqid, tvb, offset + 3, 4, TRUE);
-        proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_sa, tvb, offset + 7, 6, FALSE);
-        proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_ssn, tvb, offset + 13, 4, TRUE);
+        proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_flags, tvb, offset, 1, TRUE);
+        proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_hopcount, tvb, offset + 1, 1, TRUE);
+        proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_ttl, tvb, offset + 2, 1, TRUE);
+        proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_rreqid, tvb, offset + 3, 4, TRUE);
+        proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_sa, tvb, offset + 7, 6, FALSE);
+        proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_ssn, tvb, offset + 13, 4, TRUE);
         /* TODO: display proxied address if present */
-        proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_lifetime, tvb, offset + 17, 4, TRUE);
-        proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_metric, tvb, offset + 21, 4, TRUE);
-        proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_dstcount, tvb, offset + 25, 1, TRUE);
+        proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_lifetime, tvb, offset + 17, 4, TRUE);
+        proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_metric, tvb, offset + 21, 4, TRUE);
+        proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_dstcount, tvb, offset + 25, 1, TRUE);
         flags = tvb_get_guint8 (tvb, offset + 26);
         item = proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_dest_flags, tvb, offset + 26, 1, TRUE);
         subtree = proto_item_add_subtree(item, ett_msh_dest_flags_tree);
         proto_tree_add_boolean(subtree, hf_ieee80211_ff_mesh_mgt_dest_do_flags, tvb, offset + 26, 1, flags);
         proto_tree_add_boolean(subtree, hf_ieee80211_ff_mesh_mgt_dest_rf_flags, tvb, offset + 26, 1, flags);
-        proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_da, tvb, offset + 27, 6, FALSE);
-        proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_dsn, tvb, offset + 33, 4, TRUE);
+        proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_da, tvb, offset + 27, 6, FALSE);
+        proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_dsn, tvb, offset + 33, 4, TRUE);
         break;
       }
 
     case TAG_MESH_PREP:
       {
         offset += 2;
-        proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_flags, tvb, offset, 1, TRUE);
-        proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_hopcount, tvb, offset + 1, 1, TRUE);
-        proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_ttl, tvb, offset + 2, 1, TRUE);
-        proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_da, tvb, offset + 3, 6, FALSE);
-        proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_dsn, tvb, offset + 9, 4, TRUE);
+        proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_flags, tvb, offset, 1, TRUE);
+        proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_hopcount, tvb, offset + 1, 1, TRUE);
+        proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_ttl, tvb, offset + 2, 1, TRUE);
+        proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_da, tvb, offset + 3, 6, FALSE);
+        proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_dsn, tvb, offset + 9, 4, TRUE);
         /* TODO: display proxied address if present */
-        proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_lifetime, tvb, offset + 13, 4, TRUE);
-        proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_metric, tvb, offset + 17, 4, TRUE);
-        proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_sa, tvb, offset + 21, 6, FALSE);
-        proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_ssn, tvb, offset + 27, 4, TRUE);
+        proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_lifetime, tvb, offset + 13, 4, TRUE);
+        proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_metric, tvb, offset + 17, 4, TRUE);
+        proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_sa, tvb, offset + 21, 6, FALSE);
+        proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_ssn, tvb, offset + 27, 4, TRUE);
         break;
       }
 
     case TAG_MESH_PERR:
       {
         offset += 2;
-        proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_flags, tvb, offset, 1, TRUE);
+        proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_flags, tvb, offset, 1, TRUE);
         proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_srccount, tvb, offset + 1, 1, FALSE);
-        proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_sa, tvb, offset + 2, 6, FALSE);
-        proto_tree_add_item (tree, hf_ieee80211_ff_mesh_mgt_ssn, tvb, offset + 8, 4, TRUE);
+        proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_sa, tvb, offset + 2, 6, FALSE);
+        proto_tree_add_item (tree, hf_ieee80211_ff_marvell_mesh_mgt_ssn, tvb, offset + 8, 4, TRUE);
         break;
       }
 #endif /* MESH_OVERRIDES */
@@ -13166,55 +13166,55 @@ proto_register_ieee80211 (void)
       FT_UINT8, BASE_HEX, VALS (&mesh_mgt_action_codes_mrvl), 0,
       "Mesh action code(Marvell)", HFILL }},
 
-    {&hf_ieee80211_ff_mesh_mgt_length,
+    {&hf_ieee80211_ff_marvell_mesh_mgt_length,
      {"Message Length", "wlan_mgt.fixed.length",
       FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
 
-    {&hf_ieee80211_ff_mesh_mgt_mode,
+    {&hf_ieee80211_ff_marvell_mesh_mgt_mode,
      {"Message Mode", "wlan_mgt.fixed.mode",
       FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL }},
 
-    {&hf_ieee80211_ff_mesh_mgt_ttl,
+    {&hf_ieee80211_ff_marvell_mesh_mgt_ttl,
      {"Message TTL", "wlan_mgt.fixed.ttl",
       FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
 
-    {&hf_ieee80211_ff_mesh_mgt_dstcount,
+    {&hf_ieee80211_ff_marvell_mesh_mgt_dstcount,
      {"Destination Count", "wlan_mgt.fixed.dstcount",
       FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
 
-    {&hf_ieee80211_ff_mesh_mgt_hopcount,
+    {&hf_ieee80211_ff_marvell_mesh_mgt_hopcount,
      {"Hop Count", "wlan_mgt.fixed.hopcount",
       FT_UINT8, BASE_DEC, NULL, 0, NULL, HFILL }},
 
-    {&hf_ieee80211_ff_mesh_mgt_rreqid,
+    {&hf_ieee80211_ff_marvell_mesh_mgt_rreqid,
      {"RREQ ID", "wlan_mgt.fixed.rreqid",
       FT_UINT32, BASE_DEC, NULL, 0, NULL, HFILL }},
 
-    {&hf_ieee80211_ff_mesh_mgt_sa,
+    {&hf_ieee80211_ff_marvell_mesh_mgt_sa,
      {"Source Address", "wlan_mgt.fixed.sa",
       FT_ETHER, BASE_NONE, NULL, 0, "Source MAC address", HFILL }},
 
-    {&hf_ieee80211_ff_mesh_mgt_ssn,
+    {&hf_ieee80211_ff_marvell_mesh_mgt_ssn,
      {"SSN", "wlan_mgt.fixed.ssn",
       FT_UINT32, BASE_DEC, NULL, 0, "Source Sequence Number", HFILL }},
 
-    {&hf_ieee80211_ff_mesh_mgt_metric,
+    {&hf_ieee80211_ff_marvell_mesh_mgt_metric,
      {"Metric", "wlan_mgt.fixed.metric",
       FT_UINT32, BASE_DEC, NULL, 0, "Route Metric", HFILL }},
 
-    {&hf_ieee80211_ff_mesh_mgt_flags,
+    {&hf_ieee80211_ff_marvell_mesh_mgt_flags,
      {"RREQ Flags", "wlan_mgt.fixed.hopcount",
       FT_UINT8, BASE_HEX, NULL, 0, NULL, HFILL }},
 
-    {&hf_ieee80211_ff_mesh_mgt_da,
+    {&hf_ieee80211_ff_marvell_mesh_mgt_da,
      {"Destination Address", "wlan_mgt.fixed.da",
       FT_ETHER, BASE_NONE, NULL, 0, "Destination MAC address", HFILL }},
 
-    {&hf_ieee80211_ff_mesh_mgt_dsn,
+    {&hf_ieee80211_ff_marvell_mesh_mgt_dsn,
      {"DSN", "wlan_mgt.fixed.dsn",
       FT_UINT32, BASE_DEC, NULL, 0, "Destination Sequence Number", HFILL }},
 
-    {&hf_ieee80211_ff_mesh_mgt_lifetime,
+    {&hf_ieee80211_ff_marvell_mesh_mgt_lifetime,
      {"Lifetime", "wlan_mgt.fixed.lifetime",
       FT_UINT32, BASE_DEC, NULL, 0, "Route Lifetime", HFILL }},