Routing Table Dataset » History » Version 22
Laqin Fan, 07/17/2018 01:03 PM
1 | 1 | Laqin Fan | # Routing Table Dataset |
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2 | 2 | Laqin Fan | |
3 | 17 | Laqin Fan | The routing table can be published as a [[NFD:StatusDataset|Status Dataset]] at `/$ROUTER_NAME/routing-table`: |
4 | 2 | Laqin Fan | |
5 | 4 | Laqin Fan | ## Routing Table Status |
6 | |||
7 | |||
8 | 12 | Laqin Fan | The routing table is organized and represented as an **RoutingTable** block: |
9 | 4 | Laqin Fan | |
10 | 12 | Laqin Fan | RoutingTable := ROUTINGTABLE-TYPE TLV-LENGTH |
11 | RoutingTableEntry* |
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12 | 19 | Laqin Fan | DryHRoutingTableEntry* |
13 | 1 | Laqin Fan | |
14 | 8 | Laqin Fan | ## RouteTable |
15 | 1 | Laqin Fan | |
16 | 19 | Laqin Fan | All routing table information in LS or HR mode is organized and represented as an **RoutingTableEntry** block. |
17 | 1 | Laqin Fan | |
18 | RoutingTableEntry := ROUTINGTABLEENTRY-TYPE TLV-LENGTH |
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19 | 19 | Laqin Fan | Destination |
20 | NextHop+ |
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21 | |||
22 | Destination := DESTINATION-TYPE TLV-LENGTH |
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23 | Name |
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24 | |||
25 | |||
26 | NextHop := NEXTHOP-TYPE TLV-LENGTH |
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27 | Uri |
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28 | 22 | Laqin Fan | Cost(Double) |
29 | 19 | Laqin Fan | |
30 | 20 | Laqin Fan | All routing table information in dry-run mode is organized and represented as an **DryHRoutingTableEntry** block. |
31 | 19 | Laqin Fan | |
32 | DryHRoutingTableEntry := DRYHROUTINGTABLEENTRY-TYPE TLV-LENGTH |
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33 | 12 | Laqin Fan | Destination |
34 | NextHop+ |
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35 | 8 | Laqin Fan | |
36 | 5 | Laqin Fan | Destination := DESTINATION-TYPE TLV-LENGTH |
37 | 8 | Laqin Fan | Name |
38 | 5 | Laqin Fan | |
39 | |||
40 | 3 | Laqin Fan | NextHop := NEXTHOP-TYPE TLV-LENGTH |
41 | 6 | Laqin Fan | Uri |
42 | 22 | Laqin Fan | Cost(Double) |
43 | 1 | Laqin Fan | |
44 | 18 | Ashlesh Gawande | Note that Double is used here as HR routing costs do have floating points (However they are installed in NFD's FIB as adjusted integers). |
45 | Also note that currently in dry run mode, HR and LS routing table are printed consecutively with no separation. |
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46 | |||
47 | 1 | Laqin Fan | ## TLV-TYPE assignments |
48 | |||
49 | 14 | Ashlesh Gawande | Type | Assigned value | Assigned value (hex) |
50 | ------------------------------------------- | ----------------- | -------------------- |
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51 | 21 | Laqin Fan | Double | 134 | 0x86 |
52 | 1 | Laqin Fan | Uri | 141 | 0x8D |
53 | Destination | 142 | 0x8E |
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54 | 15 | Laqin Fan | NextHop | 143 | 0x8F |
55 | RoutingTable | 144 | 0x90 |
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56 | RouteTableEntry | 145 | 0x91 |
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57 | DryRouteTableEntry | 146 | 0x92 |