Add support for "can" type, and "bitrate" property

__tests__/safe/cmd-generation/fixtures/link-add.ts

@@ -829,6 +829,26 @@ export const Tests: TestFixture<LinkAddOptions>[] = [
       OnOffToggle.On
     ],
     expectedCmdToExec: ` ip link add link eth0 name macsec0 type ${ LinkTypes.Macsec } sci 0102030405060708 cipher gcm-aes-128 icvlen 16 encrypt on`
+  },
+  {
+    description:       'with `type can`',
+    options:           {
+      name: 'can0',
+      type: {
+        [LinkTypes.Can]: true,
+      }
+    },
+    expectedCmd:       [
+      '',
+      'ip',
+      'link',
+      'add',
+      'name',
+      'can0',
+      'type',
+      LinkTypes.Can
+    ],
+    expectedCmdToExec: ` ip link add name can0 type ${ LinkTypes.Can }`
   }
 ];
 

__tests__/safe/cmd-generation/fixtures/link-set.ts

@@ -1,6 +1,7 @@
 import { LinkSetOptions } from '../../../../src/commands/link/set.interfaces';
 import { TestFixture } from '../../../../src/common/interfaces/tests';
 import { XdpOptionTypes } from '../../../../src';
+import { LinkTypes } from '../../../../src/commands/link.constants';
 
 export const Tests: TestFixture<LinkSetOptions>[] = [
   {
@@ -88,6 +89,28 @@ export const Tests: TestFixture<LinkSetOptions>[] = [
       '/sys/fs/bpf/foo'
     ],
     expectedCmdToExec: ` ip link set eth0 xdp ${XdpOptionTypes.Pinned} /sys/fs/bpf/foo`
+  },
+  {
+    description: 'with type can and bitrate',
+    options: {
+      dev: 'can0',
+      type: {
+        [LinkTypes.Can]: true,
+      },
+      bitrate: 500000
+    },
+    expectedCmd: [
+      '',
+      'ip',
+      'link',
+      'set',
+      'can0',
+      'type',
+      'can',
+      'bitrate',
+      500000
+    ],
+    expectedCmdToExec: ` ip link set can0 type can bitrate 500000`
   }
 ];
 

src/commands/link.constants.ts

@@ -21,6 +21,8 @@ export const LinkTypes = {
   Macvtap: 'macvtap',
   /** Virtual Controller Area Network interface. */
   Vcan: 'vcan',
+  /** Controller Area Network interface. */
+  Can: 'can',
   /** Virtual Controller Area Network tunnel interface. */
   Vxcan: 'vxcan',
   /** Virtual ethernet interface. */

src/commands/link/add.interfaces.ts

@@ -108,6 +108,7 @@ export interface LinkTypesMappings {
   [LinkTypes.Dummy]: true;
   [LinkTypes.Ifb]: true;
   [LinkTypes.Vcan]: true;
+  [LinkTypes.Can]: true;
   [LinkTypes.Ip6tnl]: true;
   [LinkTypes.Vti]: true;
   [LinkTypes.Nlmon]: true;

src/commands/link/add.schema.ts

@@ -82,6 +82,11 @@ export const typePropertiesSchema: any = {
     enum: [true],
     nullable: true
   },
+  [LinkTypes.Can]: {
+    type: 'boolean',
+    enum: [true],
+    nullable: true
+  },
   [LinkTypes.Ip6tnl]: {
     type: 'boolean',
     enum: [true],

src/commands/link/set.interfaces.ts

@@ -75,6 +75,8 @@ export interface LinkSetCommonOptions {
   trailers?: OnOffToggle;
   /** Change the transmit queue length of the device. */
   txqueuelen?: number;
+  /** Change the bitrate of the device. */
+  bitrate?: number;
   /**
    * Change the name of the device.
    * This operation is not recommended if the device is running or has some addresses already configured.

src/commands/link/set.schema.ts

@@ -120,6 +120,11 @@ export const LinkSetSchema: JSONSchemaType<LinkSetOptions> = {
       minimum:  1,
       nullable: true
     },
+    bitrate:          {
+      type:     'integer',
+      minimum:  1,
+      nullable: true
+    },
     name:             {
       type:     'string',
       format:   'mac',