Add networking-related docs

docs/data-sources/networking_ip.md

@@ -46,3 +46,5 @@ The Linode Network IP Address resource exports the following attributes:
 * `linode_id` - The ID of the Linode this address currently belongs to.
 
 * `region` - The Region this IP address resides in. See all regions [here](https://api.linode.com/v4/regions).
+
+* `reserved` - Whether this IP address is a reserved IP.

docs/data-sources/networking_ips.md

@@ -0,0 +1,94 @@
+---
+page_title: "Linode: linode_networking_ips"
+description: |-
+  Retrieves a list of IP addresses on your account, including unassigned reserved IP addresses.
+---
+
+# linode\_networking\_ips
+
+Provides information about all IP addresses associated with the current Linode account, including both assigned and unassigned reserved IP addresses.
+
+## Example Usage
+
+Retrieve all IPs under the current account:
+
+```hcl
+data "linode_networking_ips" "all" {}
+```
+
+Retrieve all IPs under the current account in a specific region:
+
+```hcl
+data "linode_networking_ips" "filtered" {
+  filter {
+    name = "region"
+    values = ["us-mia"]
+  }
+}
+```
+
+## Argument Reference
+
+The following arguments are supported:
+
+* `latest` - (Optional) If true, only the latest image will be returned. Images without a valid `created` field are not included in the result.
+
+* [`filter`](#filter) - (Optional) A set of filters used to select Linode images that meet certain requirements.
+
+* `order_by` - (Optional) The attribute to order the results by. See the [Filterable Fields section](#filterable-fields) for a list of valid fields.
+
+* `order` - (Optional) The order in which results should be returned. (`asc`, `desc`; default `asc`)
+
+### Filter
+
+* `name` - (Required) The name of the field to filter by. See the [Filterable Fields section](#filterable-fields) for a complete list of filterable fields.
+
+* `values` - (Required) A list of values for the filter to allow. These values should all be in string form.
+
+* `match_by` - (Optional) The method to match the field by. (`exact`, `regex`, `substring`; default `exact`)
+
+## Attributes Reference
+
+Each Linode image will be stored in the `ip_addresses` attribute and will export the following attributes:
+
+* `address` - The IP address.
+
+* `gateway` - The default gateway for this address.
+
+* `subnet_mask` - The mask that separates host bits from network bits for this address.
+
+* `prefix` - The number of bits set in the subnet mask.
+
+* `type` - The type of address this is (ipv4, ipv6, ipv6/pool, ipv6/range).
+
+* `public` - Whether this is a public or private IP address.
+
+* `rdns` - The reverse DNS assigned to this address. For public IPv4 addresses, this will be set to a default value provided by Linode if not explicitly set.
+
+* `linode_id` - The ID of the Linode this address currently belongs to.
+
+* `region` - The Region this IP address resides in. See all regions [here](https://api.linode.com/v4/regions).
+
+* `reserved` - Whether this IP address is a reserved IP.
+
+## Filterable Fields
+
+* `address`
+
+* `gateway`
+
+* `subnet_mask`
+
+* `prefix`
+
+* `type`
+
+* `public`
+
+* `rdns`
+
+* `linode_id`
+
+* `region`
+
+* `reserved`

docs/resources/instance.md

@@ -192,6 +192,10 @@ The following arguments are supported:
 
   * **NOTE: Disk encryption may not currently be available to all users.**
 
+* `ipv4` - (Optional) A set of reserved IPv4 addresses to assign to this Linode on creation.
+
+  * **NOTE: IP reservation is not currently available to all users.**
+
 * `group` - (Optional, Deprecated) A deprecated property denoting a group label for this Linode. We recommend using the `tags` attribute instead.
 
 ### Simplified Resource Arguments

docs/resources/networking_ip.md

@@ -0,0 +1,56 @@
+---
+page_title: "Linode: linode_networking_ip"
+description: |-
+  Manages the allocation and assignment of an IP addresses.
+---
+
+# linode\_networking\_ip
+
+Manages allocation of reserved IPv4 address in a region and optionally assigning the reserved address to a Linode instance.
+
+For more information, see the corresponding [API documentation](https://techdocs.akamai.com/linode-api/reference/post-allocate-ip).
+
+## Example Usage
+
+```hcl
+resource "linode_networking_ip" "test_ip" {
+  type     = "ipv4"
+  linode_id = 12345
+  public   = true
+}
+```
+
+## Argument Reference
+
+The following arguments are supported:
+
+* `type` - (Required) The type of IP address. (ipv4, ipv6, etc.)
+
+* `public` - (Optional) Whether the IP address is public. Defaults to true.
+
+* `linode_id` - (Optional) The ID of the Linode to which the IP address will be assigned. Conflicts with `region`.
+
+### Reserved-Specific Argument Reference
+
+-> **Note:** IP reservation is not currently accessible to all users.
+
+The following arguments are only available when reserving an IP address:
+
+* `reserved` - (Optional) Whether this IP address should be a reserved IP.
+
+* `region` - (Optional) The region where the reserved IP should be allocated.
+
+## Attributes Reference
+
+In addition to all arguments above, the following attributes are exported:
+
+* `address` - The IP address.
+
+* `id` - The IP address.
+
+## Import
+
+IP addresses can be imported using the IP address ID, e.g.
+
+```sh
+terraform import linode_networking_ip.example_ip 172.104.30.209

docs/resources/networking_ip_assignment.md

@@ -0,0 +1,53 @@
+---
+page_title: "Linode: linode_networking_ip_assignment"
+description: |-
+  Managed the assignment multiple IPv4 addresses and/or IPv6 ranges to multiple Linodes in a Region.
+---
+
+# linode_networking_ip_assignment
+
+Manages the assignment of multiple IPv4 addresses and/or IPv6 ranges to multiple Linodes in a specified region.
+
+
+For more information, see the corresponding [API documentation](https://techdocs.akamai.com/linode-api/reference/post-assign-ips).
+
+## Example Usage
+
+```hcl
+resource "linode_networking_ip_assignment" "foobar" {
+  region = "us-mia"
+  
+  assignments = [
+    {
+      address   = linode_networking_ip.reserved_ip1.address
+      linode_id = linode_instance.terraform-web1.id
+    },
+    {
+      address   = linode_networking_ip.reserved_ip2.address
+      linode_id = linode_instance.terraform-web2.id
+    },
+  ]
+}
+```
+
+## Argument Reference
+
+* `region` - (Required) The region where the IP addresses will be assigned.
+
+* `assignments` - (Required) A list of IP/Linode assignments to apply.
+
+## assignments
+
+The following attributes can be defined under each entry in the `assignments` field:
+
+* `address` - (Required) The IPv4 address or IPv6 range to assign.
+
+* `linode_id` - (Required) The ID of the Linode to which the IP address will be assigned.
+
+## Attribute Reference
+
+* `id` - The unique ID of this resource.
+
+## Import
+
+Network IP assignments cannot be imported.