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zebra: Add CLI to display SRv6 SIDs allocated #16836

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zebra: Add CLI to display SRv6 SIDs allocated #16836

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Commits on Sep 15, 2024

  1. lib: Add ifindex to SRv6 SID ctx 

    When daemons allocate End.X SIDs they should also pass the interface
index.

Signed-off-by: Carmine Scarpitta <cscarpit@cisco.com>
    @cscarpitta
    cscarpitta committed Sep 15, 2024
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  2. isisd: Pass ifindex when allocate End.X SIDs 

    When isisd allocates an End.X SID it should also pass the interface
index down to zebra.

Signed-off-by: Carmine Scarpitta <cscarpit@cisco.com>
    @cscarpitta
    cscarpitta committed Sep 15, 2024
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  3. zebra: Add function to show SRv6 SID information 

    Add a function to show SRv6 SID information: zclients, behavior, SID context.

Signed-off-by: Carmine Scarpitta <cscarpit@cisco.com>
    @cscarpitta
    cscarpitta committed Sep 15, 2024
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  4. zebra: Add function to show SRv6 SIDs detailed info 

    Add a function to show detailed SRv6 SIDs information.

```
router# show segment-routing srv6 sid fc00:0:1:e000:: detail
 SID                Behavior    Context                Daemon/Instance
 -----------------  ----------  ---------------------  -----------------
 fc00:0:1:e000::    uA          Interface 'eth-sw1'    isis(0)

  Locator: loc1
  Allocation type: dynamic
```

Signed-off-by: Carmine Scarpitta <cscarpit@cisco.com>
    @cscarpitta
    cscarpitta committed Sep 15, 2024
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  5. zebra: Add function to show SRv6 SIDs detailed information 

    Add a function to show detailed SRv6 SIDs information in json format.

```
[
  {
    "sid":"fc00:0:1::",
    "behavior":"uN",
    "context":"-",
    "daemons":"isis(0)"
  },
  {
    "sid":"fc00:0:1:fe00::",
    "behavior":"uDT6",
    "context":"VRF 'vrf10'",
    "daemons":"bgp(0)"
  },
  {
    "sid":"fc00:0:1:fe01::",
    "behavior":"uDT6",
    "context":"VRF 'vrf20'",
    "daemons":"bgp(0)"
  },
  {
    "sid":"fc00:0:1:e000::",
    "behavior":"uA",
    "context":"Interface 'eth-sw1'",
    "daemons":"isis(0)"
  },
  {
    "sid":"fc00:0:1:e001::",
    "behavior":"uA",
    "context":"Interface 'eth-sw1'",
    "daemons":"isis(0)"
  }
]
```

Signed-off-by: Carmine Scarpitta <cscarpit@cisco.com>
    @cscarpitta
    cscarpitta committed Sep 15, 2024
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  6. zebra: Add function to show SRv6 SIDs information 

    Add a function to show SRv6 SIDs information.

```
 SID                Behavior    Context                Daemon/Instance
 -----------------  ----------  ---------------------  -----------------
 fc00:0:1::         uN          -                      isis(0)
 fc00:0:1:fe00::    uDT6        VRF 'vrf10'            bgp(0)
 fc00:0:1:fe01::    uDT6        VRF 'vrf20'            bgp(0)
 fc00:0:1:e000::    uA          Interface 'eth-sw1'    isis(0)
 fc00:0:1:e001::    uA          Interface 'eth-sw1'    isis(0)
```

Signed-off-by: Carmine Scarpitta <cscarpit@cisco.com>
    @cscarpitta
    cscarpitta committed Sep 15, 2024
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  7. zebra: Add function to show SRv6 SIDs information 

    Add a function to show SRv6 SIDs information in json format.

```
[
  {
    "sid":"fc00:0:1::",
    "behavior":"uN",
    "context":"-",
    "daemons":"isis(0)"
  },
  {
    "sid":"fc00:0:1:fe00::",
    "behavior":"uDT6",
    "context":"VRF 'vrf10'",
    "daemons":"bgp(0)"
  },
  {
    "sid":"fc00:0:1:fe01::",
    "behavior":"uDT6",
    "context":"VRF 'vrf20'",
    "daemons":"bgp(0)"
  },
  {
    "sid":"fc00:0:1:e000::",
    "behavior":"uA",
    "context":"Interface 'eth-sw1'",
    "daemons":"isis(0)"
  },
  {
    "sid":"fc00:0:1:e001::",
    "behavior":"uA",
    "context":"Interface 'eth-sw1'",
    "daemons":"isis(0)"
  }
]
```

Signed-off-by: Carmine Scarpitta <cscarpit@cisco.com>
    @cscarpitta
    cscarpitta committed Sep 15, 2024
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  8. zebra: Add CLI to show SRv6 SIDs 

    Add a command to show SRv6 SIDs allocated.

Output examples:

```
router# show segment-routing srv6 sid

 SID                Behavior    Context                Daemon/Instance
 -----------------  ----------  ---------------------  -----------------
 fc00:0:1::         uN          -                      isis(0)
 fc00:0:1:fe00::    uDT6        VRF 'vrf10'            bgp(0)
 fc00:0:1:fe01::    uDT6        VRF 'vrf20'            bgp(0)
 fc00:0:1:e000::    uA          Interface 'eth-sw1'    isis(0)
 fc00:0:1:e001::    uA          Interface 'eth-sw1'    isis(0)
```

```
router# show segment-routing srv6 sid fc00:0:1:e000:: detail
 SID                Behavior    Context                Daemon/Instance
 -----------------  ----------  ---------------------  -----------------
 fc00:0:1:e000::    uA          Interface 'eth-sw1'    isis(0)

  Locator: loc1
  Allocation type: dynamic
```

```
router# show segment-routing srv6 sid json
[
  {
    "sid":"fc00:0:1::",
    "behavior":"uN",
    "context":"-",
    "daemons":"isis(0)"
  },
  {
    "sid":"fc00:0:1:fe00::",
    "behavior":"uDT6",
    "context":"VRF 'vrf10'",
    "daemons":"bgp(0)"
  },
  {
    "sid":"fc00:0:1:fe01::",
    "behavior":"uDT6",
    "context":"VRF 'vrf20'",
    "daemons":"bgp(0)"
  },
  {
    "sid":"fc00:0:1:e000::",
    "behavior":"uA",
    "context":"Interface 'eth-sw1'",
    "daemons":"isis(0)"
  },
  {
    "sid":"fc00:0:1:e001::",
    "behavior":"uA",
    "context":"Interface 'eth-sw1'",
    "daemons":"isis(0)"
  }
]
```

Signed-off-by: Carmine Scarpitta <cscarpit@cisco.com>
    @cscarpitta
    cscarpitta committed Sep 15, 2024
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  9. zebra: Install SRv6 show SIDs CLI under VIEW_NODE 

    Signed-off-by: Carmine Scarpitta <cscarpit@cisco.com>
    @cscarpitta
    cscarpitta committed Sep 15, 2024
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  10. zebra: do not display non formatted json when json is used 

    Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
    @pguibert6WIND @cscarpitta
    pguibert6WIND authored and cscarpitta committed Sep 15, 2024
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  11. zebra: generalise detail keyword for 'show segment-routing srv6 sid' 

    Extend the usage of the detail keyword to display locator and allocation
type when needed.
Now, the locator and the allocation type is also displayed when using
the json format.

> ubuntu2204hwe# show segment-routing srv6 sid
>  SID               Behavior    Context          Daemon/Instance
>  ----------------  ----------  ---------------  -----------------
>  2001::40:0:0:1    End         -                isis(0)
>  2001::41:0:0:1    End.DT4     VRF 'default'    bgp(0)
>
> ubuntu2204hwe# show segment-routing srv6 sid  detail
>  SID               Behavior    Context          Daemon/Instance  Locator  AllocationType
>  ----------------  ----------  ---------------  ------------------------------------------
>  2001::40:0:0:1    End         -                isis(0)          AV       dynamic
>  2001::41:0:0:1    End.DT4     VRF 'default'    bgp(0)           AV       dynamic
>
> ubuntu2204hwe# show segment-routing srv6 sid 2001::40:0:0:1
>  SID               Behavior    Context    Daemon/Instance
>  ----------------  ----------  ---------  -----------------
>  2001::40:0:0:1    End         -          isis(0)
>
> ubuntu2204hwe# show segment-routing srv6 sid 2001::40:0:0:1 detail
>  SID               Behavior    Context    Daemon/Instance
>  ----------------  ----------  ---------  -----------------
>  2001::40:0:0:1    End         -          isis(0)
>
>   Locator: AV
>   Allocation type: dynamic
> ubuntu2204hwe# show segment-routing srv6 sid 2001::40:0:0:1 json
> [
>   {
>     "sid":"2001::40:0:0:1",
>     "behavior":"End",
>     "context":"-",
>     "daemons":"isis(0)"
>   }
> ]
> ubuntu2204hwe# show segment-routing srv6 sid 2001::40:0:0:1 detail json
> [
>   {
>     "sid":"2001::40:0:0:1",
>     "behavior":"End",
>     "context":"-",
>     "daemons":"isis(0)",
>     "locator":"AV",
>     "allocationType":"dynamic"
>   }
> ]
> ubuntu2204hwe# show segment-routing srv6 sid json
> [
>   {
>     "sid":"2001::40:0:0:1",
>     "behavior":"End",
>     "context":"-",
>     "daemons":"isis(0)"
>   },
>   {
>     "sid":"2001::41:0:0:1",
>     "behavior":"End.DT4",
>     "context":"VRF 'default'",
>     "daemons":"bgp(0)"
>   }
> ]
> ubuntu2204hwe# show segment-routing srv6 sid detail json
> [
>   {
>     "sid":"2001::40:0:0:1",
>     "behavior":"End",
>     "context":"-",
>     "daemons":"isis(0)",
>     "locator":"AV",
>     "allocationType":"dynamic"
>   },
>   {
>     "sid":"2001::41:0:0:1",
>     "behavior":"End.DT4",
>     "context":"VRF 'default'",
>     "daemons":"bgp(0)",
>     "locator":"AV",
>     "allocationType":"dynamic"
>   }
> ]
>

Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
    @pguibert6WIND @cscarpitta
    pguibert6WIND authored and cscarpitta committed Sep 15, 2024
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  12. doc: Add documentation for show SIDs command 

    Signed-off-by: Carmine Scarpitta <cscarpit@cisco.com>
    @cscarpitta
    cscarpitta committed Sep 15, 2024
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  13. doc: Add example for show SIDs command 

    Signed-off-by: Carmine Scarpitta <cscarpit@cisco.com>
    @cscarpitta
    cscarpitta committed Sep 15, 2024
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  14. doc: Add example for show SIDs detaili command 

    Signed-off-by: Carmine Scarpitta <cscarpit@cisco.com>
    @cscarpitta
    cscarpitta committed Sep 15, 2024
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  15. doc: Add example for show SIDs json command 

    Signed-off-by: Carmine Scarpitta <cscarpit@cisco.com>
    @cscarpitta
    cscarpitta committed Sep 15, 2024
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