Add support for PoE feature

Add target for poesyncd container Add poe_vs hwsku Add yang models Signed-off-by: Serhiy Boiko <[email protected]>
sonic-net · Jul 30, 2024 · df153cc · df153cc
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diff --git a/device/virtual/x86_64-kvm_x86_64-r0/README.md b/device/virtual/x86_64-kvm_x86_64-r0/README.md
@@ -15,6 +15,7 @@ The format of default_sku is a single line:
 | ------ | ------ |
 | Force10-S6000 | Dell Force10 S6000|
 | brcm_gearbox_vs | Similar to Force10-S6000, but implements a virtual BRCM81724 Gearbox Phy |
+| poe_vs | Similar to Force10-S6000, but implements PoE |
 
 ## Allowable values for default_preset
 
@@ -86,3 +87,22 @@ swss docker).
 
 The commands "show gearbox interfaces status" and "show gearbox phys status" can be 
 used to verify the virtual gearbox phy has been created. See https://github.com/Azure/sonic-utilities/blob/master/doc/Command-Reference.md#gearbox for details.
+
+## poe_vs
+
+This sku simulates a device with PoE capabilites. To enable, set default_sku to:
+
+
+```
+poe_vs t1
+```
+
+To build (same as Force-10-S6000):
+
+```
+make init
+make configure PLATFORM=vs
+make target/sonic-vs.img.gz
+```
+
+See https://github.com/sonic-net/sonic-utilities/blob/master/doc/Command-Reference.md#power-over-ethernet for details.
diff --git a/device/virtual/x86_64-kvm_x86_64-r0/poe_vs/buffers.json.j2 b/device/virtual/x86_64-kvm_x86_64-r0/poe_vs/buffers.json.j2
@@ -0,0 +1,3 @@
+{%- set default_topo = 't1' %}
+{%- include 'buffers_config.j2' %}
+
diff --git a/device/virtual/x86_64-kvm_x86_64-r0/poe_vs/buffers_defaults_def.j2 b/device/virtual/x86_64-kvm_x86_64-r0/poe_vs/buffers_defaults_def.j2
@@ -0,0 +1,45 @@
+{%- set default_cable = '300m' %}
+
+{%- macro generate_port_lists(PORT_ALL) %}
+    {# Generate list of ports #}
+    {% for port_idx in range(0,32) %}
+        {% if PORT_ALL.append("Ethernet%d" % (port_idx * 4)) %}{% endif %}
+    {% endfor %}
+{%- endmacro %}
+
+{%- macro generate_buffer_pool_and_profiles() %}
+    "BUFFER_POOL": {
+        "ingress_lossless_pool": {
+            "size": "12766208",
+            "type": "ingress",
+            "mode": "dynamic"
+        },
+        "egress_lossless_pool": {
+            "size": "12766208",
+            "type": "egress",
+            "mode": "static"
+        },
+        "egress_lossy_pool": {
+            "size": "7326924",
+            "type": "egress",
+            "mode": "dynamic"
+        }
+    },
+    "BUFFER_PROFILE": {
+        "ingress_lossy_profile": {
+            "pool":"ingress_lossless_pool",
+            "size":"0",
+            "dynamic_th":"3"
+        },
+        "egress_lossless_profile": {
+            "pool":"egress_lossless_pool",
+            "size":"0",
+            "static_th":"12766208"
+        },
+        "egress_lossy_profile": {
+            "pool":"egress_lossy_pool",
+            "size":"1518",
+            "dynamic_th":"3"
+        }
+    },
+{%- endmacro %}
diff --git a/device/virtual/x86_64-kvm_x86_64-r0/poe_vs/buffers_defaults_t0.j2 b/device/virtual/x86_64-kvm_x86_64-r0/poe_vs/buffers_defaults_t0.j2
@@ -0,0 +1,45 @@
+{%- set default_cable = '300m' %}
+
+{%- macro generate_port_lists(PORT_ALL) %}
+    {# Generate list of ports #}
+    {% for port_idx in range(0,32) %}
+        {% if PORT_ALL.append("Ethernet%d" % (port_idx * 4)) %}{% endif %}
+    {% endfor %}
+{%- endmacro %}
+
+{%- macro generate_buffer_pool_and_profiles() %}
+    "BUFFER_POOL": {
+        "ingress_lossless_pool": {
+            "size": "12766208",
+            "type": "ingress",
+            "mode": "dynamic"
+        },
+        "egress_lossless_pool": {
+            "size": "12766208",
+            "type": "egress",
+            "mode": "static"
+        },
+        "egress_lossy_pool": {
+            "size": "7326924",
+            "type": "egress",
+            "mode": "dynamic"
+        }
+    },
+    "BUFFER_PROFILE": {
+        "ingress_lossy_profile": {
+            "pool":"ingress_lossless_pool",
+            "size":"0",
+            "dynamic_th":"3"
+        },
+        "egress_lossless_profile": {
+            "pool":"egress_lossless_pool",
+            "size":"0",
+            "static_th":"12766208"
+        },
+        "egress_lossy_profile": {
+            "pool":"egress_lossy_pool",
+            "size":"1518",
+            "dynamic_th":"3"
+        }
+    },
+{%- endmacro %}
diff --git a/device/virtual/x86_64-kvm_x86_64-r0/poe_vs/buffers_defaults_t1.j2 b/device/virtual/x86_64-kvm_x86_64-r0/poe_vs/buffers_defaults_t1.j2
@@ -0,0 +1,45 @@
+{%- set default_cable = '300m' %}
+
+{%- macro generate_port_lists(PORT_ALL) %}
+    {# Generate list of ports #}
+    {% for port_idx in range(0,32) %}
+        {% if PORT_ALL.append("Ethernet%d" % (port_idx * 4)) %}{% endif %}
+    {% endfor %}
+{%- endmacro %}
+
+{%- macro generate_buffer_pool_and_profiles() %}
+    "BUFFER_POOL": {
+        "ingress_lossless_pool": {
+            "size": "12766208",
+            "type": "ingress",
+            "mode": "dynamic"
+        },
+        "egress_lossless_pool": {
+            "size": "12766208",
+            "type": "egress",
+            "mode": "static"
+        },
+        "egress_lossy_pool": {
+            "size": "7326924",
+            "type": "egress",
+            "mode": "dynamic"
+        }
+    },
+    "BUFFER_PROFILE": {
+        "ingress_lossy_profile": {
+            "pool":"ingress_lossless_pool",
+            "size":"0",
+            "dynamic_th":"3"
+        },
+        "egress_lossless_profile": {
+            "pool":"egress_lossless_pool",
+            "size":"0",
+            "static_th":"12766208"
+        },
+        "egress_lossy_profile": {
+            "pool":"egress_lossy_pool",
+            "size":"1518",
+            "dynamic_th":"3"
+        }
+    },
+{%- endmacro %}
diff --git a/device/virtual/x86_64-kvm_x86_64-r0/poe_vs/context_config.json b/device/virtual/x86_64-kvm_x86_64-r0/poe_vs/context_config.json
@@ -0,0 +1,38 @@
+{
+    "CONTEXTS": [
+        {
+            "guid" : 0,
+            "name" : "sw0",
+            "dbAsic" : "ASIC_DB",
+            "dbCounters" : "COUNTERS_DB",
+            "dbFlex": "FLEX_COUNTER_DB",
+            "dbState" : "STATE_DB",
+            "zmq_enable": false,
+            "zmq_endpoint": "tcp://127.0.0.1:5555",
+            "zmq_ntf_endpoint": "tcp://127.0.0.1:5556",
+            "switches": [
+                {
+                    "index" : 0,
+                    "hwinfo" : ""
+                }
+            ]
+        },
+        {
+            "guid" : 1,
+            "name" : "poe1",
+            "dbAsic" : "POE_ASIC_DB",
+            "dbCounters" : "POE_COUNTERS_DB",
+            "dbFlex": "POE_FLEX_COUNTER_DB",
+            "dbState" : "STATE_DB",
+            "zmq_enable": false,
+            "zmq_endpoint": "tcp://127.0.0.1:5575",
+            "zmq_ntf_endpoint": "tcp://127.0.0.1:5576",
+            "switches": [
+                {
+                    "index" : 1,
+                    "hwinfo": ""
+                }
+            ]
+        }
+    ]
+}
diff --git a/device/virtual/x86_64-kvm_x86_64-r0/poe_vs/poe.profile b/device/virtual/x86_64-kvm_x86_64-r0/poe_vs/poe.profile
@@ -0,0 +1,5 @@
+SAI_VS_SWITCH_TYPE=SAI_VS_SWITCH_TYPE_POE
+SAI_VS_SAI_SWITCH_TYPE=SAI_SWITCH_TYPE_POE
+SAI_VS_HOSTIF_USE_TAP_DEVICE=false
+SAI_VS_USE_BCMSIM_LINK_MON=true
+SAI_VS_INTERFACE_LANE_MAP_FILE=/usr/share/sonic/hwsku/lanemap.ini