facts: dhcpv6 kea config for tftp boot on ipv6

This was as good as we could get during the setup on Scale 21x. Thanks to Owen, Matt and Clever for getting to this point. We have continued the conversation around ipv6 tftp boot on the rpi4 via this github issue: raspberrypi/firmware#1808 (comment)
socallinuxexpo · Sep 4, 2024 · 4b4e25d · 4b4e25d
1 parent 1ba2edc
commit 4b4e25d
Showing 1 changed file with 64 additions and 1 deletion.
diff --git a/facts/inventory.py b/facts/inventory.py
@@ -504,6 +504,70 @@ def generatekeaconfig(servers, aps, vlans, outputdir):
       }
     keav6_config = {
         "Dhcp6": {
+            "option-def": [
+                  {
+                    "name": "PXEDiscoveryControl",
+                    "code": 6,
+                    "space": "vendor-40712",
+                    "type": "uint8",
+                    "array": False
+                  },
+                  {
+                    "name": "PXEMenuPrompt",
+                    "code": 10,
+                    "space": "vendor-40712",
+                    "type": "record",
+                    "array": False,
+                    "record-types": "uint8,string"
+                  },
+                  {
+                    "name": "PXEBootMenu",
+                    "code": 9,
+                    "space": "vendor-40712",
+                    "type": "record",
+                    "array": False,
+                    "record-types": "uint16,uint8,string"
+                  }
+            ],
+            "client-classes": [
+                  {
+                    "name": "rpi-pxe",
+                    "test": "option[client-arch-type].hex == 0x0029",
+                    "option-data":
+                    [
+                      {
+                        "name": "bootfile-url",
+                        "always-send": True,
+                        "data": "tftp://2001:470:f026:503::10/start4.elf"
+                      },
+                      {
+                        "name": "vendor-opts",
+                            "always-send": True,
+                            "data": "40712"
+                          },
+                      {
+                        "name": "PXEBootMenu",
+                        "always-send": True,
+                        "csv-format": True,
+                        "data": "0,17,Raspberry Pi Boot",
+                        "space": "vendor-40712"
+                      },
+                      {
+                        "name": "PXEDiscoveryControl",
+                        "always-send": True,
+                        "data": "3",
+                        "space": "vendor-40712"
+                      },
+                      {
+                        "name": "PXEMenuPrompt",
+                        "always-send": True,
+                        "csv-format": True,
+                        "data": "0,pxe",
+                        "space": "vendor-40712"
+                      }
+                    ]
+                }
+            ],
             # First we set up global values
             "valid-lifetime": 1440,
             "min-valid-lifetime": 1440,
@@ -529,7 +593,6 @@ def generatekeaconfig(servers, aps, vlans, outputdir):
              "data": ','.join([x['ipv6'] for x in servers if x['role'] == 'core'])
             },
             ],
-            "option-def": [],
             "reservations-global": True,
             "reservations-in-subnet": False,
             "reservations": [],