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[YANG MODEL] SONiC Yang support for VXLAN (#7294)
Why I did it SONiC Yang support for VXLAN How I did it Added a new sonic-vxlan.yang file. Please refer to EVPN VXLAN HLD for DB details https://github.com/Azure/SONiC/tree/master/doc/vxlan/EVPN How to verify it Added tests for sonic vxlan yang.
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17 changes: 17 additions & 0 deletions
17
src/sonic-yang-models/tests/yang_model_tests/tests/vxlan.json
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,17 @@ | ||
| { | ||
| "VXLAN_VALID_TEST": { | ||
| "desc": "Valid VXLAN Configuration." | ||
| }, | ||
| "VXLAN_EVPN_NVO_WITHOUT_VTEP": { | ||
| "desc": "Configure EVPN_NVO without VXLAN_TUNNEL entry", | ||
| "eStrKey" : "LeafRef" | ||
| }, | ||
| "VXLAN_MAP_WITHOUT_VTEP": { | ||
| "desc": "Configure VXLAN_TUNNEL_MAP without VXLAN_TUNNEL entry", | ||
| "eStrKey" : "LeafRef" | ||
| }, | ||
| "VXLAN_MAP_OOR_VNI": { | ||
| "desc": "VNI Out of Range in VXLAN_TUNNEL_MAP TABLE", | ||
| "eStrKey": "Range" | ||
| } | ||
| } |
129 changes: 129 additions & 0 deletions
129
src/sonic-yang-models/tests/yang_model_tests/tests_config/vxlan.json
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,129 @@ | ||
| { | ||
| "VXLAN_VALID_TEST": { | ||
| "sonic-vlan:sonic-vlan": { | ||
| "sonic-vlan:VLAN": { | ||
| "VLAN_LIST": [ | ||
| { | ||
| "name": "Vlan100" | ||
| } | ||
| ] | ||
| } | ||
| }, | ||
| "sonic-vxlan:sonic-vxlan": { | ||
| "sonic-vxlan:VXLAN_TUNNEL": { | ||
| "VXLAN_TUNNEL_LIST": [ | ||
| { | ||
| "name": "vtep1", | ||
| "src_ip": "1.2.3.4" | ||
| } | ||
| ] | ||
| }, | ||
| "sonic-vxlan:VXLAN_EVPN_NVO": { | ||
| "VXLAN_EVPN_NVO_LIST": [ | ||
| { | ||
| "name": "nvo1", | ||
| "source_vtep": "vtep1" | ||
| } | ||
| ] | ||
| }, | ||
| "sonic-vxlan:VXLAN_TUNNEL_MAP": { | ||
| "VXLAN_TUNNEL_MAP_LIST": [ | ||
| { | ||
| "name": "vtep1", | ||
| "mapname": "map_100_Vlan100", | ||
| "vlan": "Vlan100", | ||
| "vni": "100" | ||
| } | ||
| ] | ||
| } | ||
| } | ||
| }, | ||
| "VXLAN_EVPN_NVO_WITHOUT_VTEP": { | ||
| "sonic-vxlan:sonic-vxlan": { | ||
| "sonic-vxlan:VXLAN_EVPN_NVO": { | ||
| "VXLAN_EVPN_NVO_LIST": [ | ||
| { | ||
| "name": "nvo1", | ||
| "source_vtep": "vtep1" | ||
| } | ||
| ] | ||
| } | ||
| } | ||
| }, | ||
| "VXLAN_MAP_WITHOUT_VTEP": { | ||
| "sonic-vlan:sonic-vlan": { | ||
| "sonic-vlan:VLAN": { | ||
| "VLAN_LIST": [ | ||
| { | ||
| "name": "Vlan100" | ||
| } | ||
| ] | ||
| } | ||
| }, | ||
| "sonic-vxlan:sonic-vxlan": { | ||
| "sonic-vxlan:VXLAN_TUNNEL_MAP": { | ||
| "VXLAN_TUNNEL_MAP_LIST": [ | ||
| { | ||
| "name": "vtep1", | ||
| "mapname": "map_100_Vlan100", | ||
| "vlan": "Vlan100", | ||
| "vni": "100" | ||
| } | ||
| ] | ||
| } | ||
| } | ||
| }, | ||
| "VXLAN_MAP_WITHOUT_VLAN": { | ||
| "sonic-vxlan:sonic-vxlan": { | ||
| "sonic-vxlan:VXLAN_TUNNEL": { | ||
| "VXLAN_TUNNEL_LIST": [ | ||
| { | ||
| "name": "vtep1", | ||
| "src_ip": "1.2.3.4" | ||
| } | ||
| ] | ||
| }, | ||
| "sonic-vxlan:VXLAN_TUNNEL_MAP": { | ||
| "VXLAN_TUNNEL_MAP_LIST": [ | ||
| { | ||
| "name": "vtep1", | ||
| "mapname": "map_100_Vlan100", | ||
| "vlan": "Vlan100", | ||
| "vni": "100" | ||
| } | ||
| ] | ||
| } | ||
| } | ||
| }, | ||
| "VXLAN_MAP_OOR_VNI": { | ||
| "sonic-vlan:sonic-vlan": { | ||
| "sonic-vlan:VLAN": { | ||
| "VLAN_LIST": [ | ||
| { | ||
| "name": "Vlan100" | ||
| } | ||
| ] | ||
| } | ||
| }, | ||
| "sonic-vxlan:sonic-vxlan": { | ||
| "sonic-vxlan:VXLAN_TUNNEL": { | ||
| "VXLAN_TUNNEL_LIST": [ | ||
| { | ||
| "name": "vtep1", | ||
| "src_ip": "1.2.3.4" | ||
| } | ||
| ] | ||
| }, | ||
| "sonic-vxlan:VXLAN_TUNNEL_MAP": { | ||
| "VXLAN_TUNNEL_MAP_LIST": [ | ||
| { | ||
| "name": "vtep1", | ||
| "mapname": "map_100_Vlan100", | ||
| "vlan": "Vlan100", | ||
| "vni": "16777299" | ||
| } | ||
| ] | ||
| } | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,126 @@ | ||
| module sonic-vxlan { | ||
| yang-version 1.1; | ||
| namespace "http://github.com/Azure/sonic-vxlan"; | ||
| prefix svxlan; | ||
|
|
||
| import ietf-yang-types { | ||
| prefix yang; | ||
| } | ||
|
|
||
| import ietf-inet-types { | ||
| prefix inet; | ||
| } | ||
|
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||
| import sonic-extension { | ||
| prefix sonic-ext; | ||
| } | ||
| // Comment sonic-vlan import here until libyang back-links issue is resolved for VLAN leaf reference. | ||
| //import sonic-vlan { | ||
| // prefix svlan; | ||
| //} | ||
| import sonic-types { | ||
| prefix stypes; | ||
| } | ||
|
|
||
|
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| organization | ||
| "SONiC"; | ||
|
|
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| contact | ||
| "SONiC"; | ||
|
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| description | ||
| "SONIC VXLAN"; | ||
|
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| revision 2021-04-12 { | ||
| description | ||
| "First revision."; | ||
| } | ||
|
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| container sonic-vxlan { | ||
|
|
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| container VXLAN_TUNNEL { | ||
|
|
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| description "config db VXLAN_TUNNEL table"; | ||
|
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| list VXLAN_TUNNEL_LIST { | ||
|
|
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| key "name"; | ||
| max-elements 1; | ||
|
|
||
| leaf name { | ||
| /* vni devices are created of the form 'name'-vlanid | ||
| The kernel has a max limit of 15 chars for netdevices. | ||
| keeping aside 5 chars for hyphen and vlanid the | ||
| name should have a max of 10 chars */ | ||
|
|
||
| type string { | ||
| length 1..10; | ||
| } | ||
| } | ||
|
|
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| leaf src_ip { | ||
| type inet:ipv4-address; | ||
| } | ||
| } | ||
| } | ||
|
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| container VXLAN_TUNNEL_MAP { | ||
|
|
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| description "config db VXLAN_TUNNEL_MAP table"; | ||
|
|
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| list VXLAN_TUNNEL_MAP_LIST { | ||
| key "name mapname"; | ||
|
|
||
| leaf name { | ||
| type leafref { | ||
| path "/svxlan:sonic-vxlan/svxlan:VXLAN_TUNNEL/svxlan:VXLAN_TUNNEL_LIST/svxlan:name"; | ||
| } | ||
| } | ||
|
|
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| leaf mapname { | ||
| type string; | ||
| } | ||
|
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| leaf vlan { | ||
| mandatory true; | ||
| // Comment VLAN leaf reference here until libyang back-links issue is resolved and use VLAN string pattern | ||
| // type leafref { | ||
| // path "/svlan:sonic-vlan/svlan:VLAN/svlan:VLAN_LIST/svlan:name"; | ||
| //} | ||
| type string { | ||
| pattern 'Vlan([0-9]{1,3}|[1-3][0-9]{3}|[4][0][0-8][0-9]|[4][0][9][0-4])'; | ||
| } | ||
|
|
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| } | ||
|
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| leaf vni { | ||
| mandatory true; | ||
| type stypes:vnid_type; | ||
| } | ||
| } | ||
| } | ||
|
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| container VXLAN_EVPN_NVO { | ||
|
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| description "config db VXLAN_EVPN_NVO table"; | ||
|
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| list VXLAN_EVPN_NVO_LIST { | ||
|
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| key "name"; | ||
| max-elements 1; | ||
|
|
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| leaf name { | ||
| type string; | ||
| } | ||
|
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| leaf source_vtep { | ||
| mandatory true; | ||
| type leafref { | ||
| path "/svxlan:sonic-vxlan/svxlan:VXLAN_TUNNEL/svxlan:VXLAN_TUNNEL_LIST/svxlan:name"; | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } |
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