sonic-sairedis: Add support to sonic-sairedis for gearbox phys

lib/src/context_config.json

@@ -21,10 +21,10 @@
         {
             "guid" : 1,
             "name" : "syncd1",
-            "dbAsic" : "ASIC_DB2",
-            "dbCounters" : "COUNTERS_DB2",
-            "dbFlex": "FLEX_COUNTER_DB2",
-            "dbState" : "STATE_DB2",
+            "dbAsic" : "GB_ASIC_DB",
+            "dbCounters" : "GB_COUNTERS_DB",
+            "dbFlex": "GB_FLEX_COUNTER_DB",
+            "dbState" : "STATE_DB",
             "switches": [
                 {
                     "index" : 0,

lib/src/sai_redis_switch.cpp

@@ -1,5 +1,29 @@
 #include "sai_redis.h"
 
+sai_status_t redis_switch_mdio_read(
+        _In_ sai_object_id_t switch_id,
+        _In_ uint32_t device_addr,
+        _In_ uint32_t start_reg_addr,
+        _In_ uint32_t number_of_registers,
+        _Out_ uint32_t *reg_val)
+{
+    SWSS_LOG_ENTER();
+
+    return SAI_STATUS_NOT_IMPLEMENTED;
+}
+
+sai_status_t redis_switch_mdio_write(
+        _In_ sai_object_id_t switch_id,
+        _In_ uint32_t device_addr,
+        _In_ uint32_t start_reg_addr,
+        _In_ uint32_t number_of_registers,
+        _In_ const uint32_t *reg_val)
+{
+    SWSS_LOG_ENTER();
+
+    return SAI_STATUS_NOT_IMPLEMENTED;
+}
+
 REDIS_GENERIC_QUAD(SWITCH,switch);
 REDIS_GENERIC_STATS(SWITCH,switch);
 

syncd/SaiSwitch.cpp

@@ -59,13 +59,19 @@ SaiSwitch::SaiSwitch(
 
     helperInternalOids();
 
-    helperCheckLaneMap();
+    if (getSwitchType() == SAI_SWITCH_TYPE_NPU) 
+    {
+        helperCheckLaneMap();
+    }
 
     helperLoadColdVids();
 
     helperPopulateWarmBootVids();
 
-    saiGetMacAddress(m_default_mac_address);
+    if (getSwitchType() == SAI_SWITCH_TYPE_NPU) 
+    {
+        saiGetMacAddress(m_default_mac_address);
+    }
 
     if (warmBoot)
     {
@@ -131,6 +137,26 @@ void SaiSwitch::getDefaultMacAddress(
     memcpy(mac, m_default_mac_address, sizeof(sai_mac_t));
 }
 
+sai_switch_type_t SaiSwitch::getSwitchType() const
+{
+    SWSS_LOG_ENTER();
+
+    sai_attribute_t attr;
+
+    attr.id = SAI_SWITCH_ATTR_TYPE;
+
+    sai_status_t status = m_vendorSai->get(SAI_OBJECT_TYPE_SWITCH, m_switch_rid, 1, &attr);
+
+    if (status != SAI_STATUS_SUCCESS)
+    {
+        SWSS_LOG_THROW("failed to get switch type");
+    }
+
+    SWSS_LOG_ERROR("switch type: '%s'", (attr.value.s32 == SAI_SWITCH_TYPE_NPU ? "SAI_SWITCH_TYPE_NPU" : "SAI_SWITCH_TYPE_PHY"));
+
+    return (sai_switch_type_t) attr.value.s32;
+}
+
 #define MAX_HARDWARE_INFO_LENGTH 0x1000
 
 std::string SaiSwitch::saiGetHardwareInfo() const
@@ -885,7 +911,7 @@ void SaiSwitch::helperPopulateWarmBootVids()
     {
         sai_object_id_t vid = m_translator->translateRidToVid(rid, m_switch_vid);
 
-       m_warmBootDiscoveredVids.insert(vid);
+        m_warmBootDiscoveredVids.insert(vid);
     }
 }
 

syncd/SaiSwitch.h

@@ -41,6 +41,7 @@ namespace syncd
             sai_object_id_t getVid() const;
             sai_object_id_t getRid() const;
 
+            sai_switch_type_t getSwitchType() const;
             std::string getHardwareInfo() const;
 
             std::unordered_map<sai_object_id_t, sai_object_id_t> getVidToRidMap() const;

syncd/scripts/physyncd_init_common.sh

@@ -0,0 +1,89 @@
+#!/usr/bin/env bash
+
+CMD_PHYSYNCD=/usr/bin/physyncd
+
+# dsserve: domain socket server for stdio
+CMD_DSSERVE=/usr/bin/dsserve
+CMD_DSSERVE_ARGS="$CMD_PHYSYNCD --diag"
+
+ENABLE_SAITHRIFT=0
+
+PLATFORM_DIR=/usr/share/sonic/platform
+HWSKU_DIR=/usr/share/sonic/hwsku
+
+SONIC_ASIC_TYPE=$(sonic-cfggen -y /etc/sonic/sonic_version.yml -v asic_type)
+
+if [ -x $CMD_DSSERVE ]; then
+    CMD=$CMD_DSSERVE
+    CMD_ARGS=$CMD_DSSERVE_ARGS
+else
+    CMD=$CMD_PHYSYNCD
+    CMD_ARGS=
+fi
+
+# Use temporary view between init and apply
+CMD_ARGS+=" -u"
+
+BOOT_TYPE="$(cat /proc/cmdline | grep -o 'SONIC_BOOT_TYPE=\S*' | cut -d'=' -f2)"
+
+case "$BOOT_TYPE" in
+  fast-reboot)
+     FAST_REBOOT='yes'
+    ;;
+  fastfast)
+    if [ -e /var/warmboot/warm-starting ]; then
+        FASTFAST_REBOOT='yes'
+    fi
+    ;;
+  *)
+     FAST_REBOOT='no'
+     FASTFAST_REBOOT='no'
+    ;;
+esac
+
+
+function check_warm_boot()
+{
+    # FIXME: if we want to continue start option approach, then we need to add
+    #        code here to support redis database query.
+    # SYSTEM_WARM_START=`/usr/bin/redis-cli -n 6 hget "WARM_RESTART_ENABLE_TABLE|system" enable`
+    # SERVICE_WARM_START=`/usr/bin/redis-cli -n 6 hget "WARM_RESTART_ENABLE_TABLE|${SERVICE}" enable`
+    # SYSTEM_WARM_START could be empty, always make WARM_BOOT meaningful.
+    # if [[ x"$SYSTEM_WARM_START" == x"true" ]] || [[ x"$SERVICE_WARM_START" == x"true" ]]; then
+    #     WARM_BOOT="true"
+    # else
+        WARM_BOOT="false"
+    # fi
+}
+
+
+function set_start_type()
+{
+    if [ x"$WARM_BOOT" == x"true" ]; then
+        CMD_ARGS+=" -t warm"
+    elif [ $FAST_REBOOT == "yes" ]; then
+        CMD_ARGS+=" -t fast"
+    elif [ $FASTFAST_REBOOT == "yes" ]; then
+        CMD_ARGS+=" -t fastfast"
+    fi
+}
+
+
+config_syncd_bcm()
+{
+    :;
+}
+
+
+config_physyncd()
+{
+
+    set_start_type
+
+    if [ ${ENABLE_SAITHRIFT} == 1 ]; then
+        CMD_ARGS+=" -r -m $HWSKU_DIR/port_config.ini"
+    fi
+
+    [ -r $PLATFORM_DIR/physyncd.conf ] && . $PLATFORM_DIR/physyncd.conf
+}
+

syncd/scripts/physyncd_start.sh

@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+#
+# Script to start syncd using supervisord
+#
+
+# Source the file that holds common code for systemd and supervisord
+. /usr/bin/physyncd_init_common.sh
+
+config_physyncd
+
+exec "/usr/bin/physyncd_startup.py"
+

syncd/scripts/physyncd_startup.py

@@ -0,0 +1,48 @@
+#!/usr/bin/python
+
+'''
+Copyright 2019 Broadcom. The term "Broadcom" refers to Broadcom Inc.
+and/or its subsidiaries.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+  '''
+import os
+import json
+import subprocess
+
+
+def physyncd_enable(gearbox_config):
+    i = 1
+    for phy in gearbox_config['phys']:
+        subprocess.Popen(["/bin/bash", "-c",  "/bin/bash -c {}".format('"exec /usr/bin/syncd -p /etc/sai.d/pai.profile -x /usr/share/sonic/hwsku/context_config.json -g {}"'.format(i))], close_fds=True)
+        i += 1
+
+def main():
+
+    # Only privileged users can execute this command
+    if os.geteuid() != 0:
+        sys.exit("Root privileges required for this operation")
+
+    """ Loads json file """
+    try:
+        with open('/usr/share/sonic/hwsku/gearbox_config.json') as file_object:
+            gearbox_config=json.load(file_object)
+    except:
+        sys.exit("No external PHY / gearbox supported on this platform, existing physycd application")
+
+    physyncd_enable(gearbox_config)
+
+
+if __name__== "__main__":
+    main()
+

tests/Makefile.am

@@ -19,4 +19,4 @@ if SAITHRIFT
 vssyncd_LDADD += -lrpcserver -lthrift
 endif
 
-TESTS = aspellcheck.pl conflictnames.pl swsslogentercheck.sh brcm.pl mlnx.pl
+TESTS = aspellcheck.pl conflictnames.pl swsslogentercheck.sh BCM56850.pl MLNX2700.pl

vslib/inc/SwitchBCM81724.h

@@ -0,0 +1,104 @@
+/*
+
+  Copyright 2019 Broadcom. The term Broadcom refers to Broadcom Inc. and/or 
+  its subsidiaries.                                                         
+
+  Licensed under the Apache License, Version 2.0 (the "License");           
+  you may not use this file except in compliance with the License.          
+  You may obtain a copy of the License at                                   
+
+     http://www.apache.org/licenses/LICENSE-2.0                             
+
+  Unless required by applicable law or agreed to in writing, software       
+  distributed under the License is distributed on an "AS IS" BASIS,         
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  
+  See the License for the specific language governing permissions and       
+  limitations under the License.                                            
+
+*/
+
+#pragma once
+
+#include "SwitchStateBase.h"
+
+namespace saivs
+{
+    class SwitchBCM81724:
+        public SwitchStateBase
+    {
+        public:
+
+            SwitchBCM81724(
+                    _In_ sai_object_id_t switch_id,
+                    _In_ std::shared_ptr<RealObjectIdManager> manager,
+                    _In_ std::shared_ptr<SwitchConfig> config);
+
+            SwitchBCM81724(
+                    _In_ sai_object_id_t switch_id,
+                    _In_ std::shared_ptr<RealObjectIdManager> manager,
+                    _In_ std::shared_ptr<SwitchConfig> config,
+                    _In_ std::shared_ptr<WarmBootState> warmBootState);
+
+            virtual ~SwitchBCM81724();
+
+        protected:
+
+            virtual sai_status_t create_port_dependencies(_In_ sai_object_id_t port_id) override;
+
+            virtual sai_status_t create_qos_queues_per_port(_In_ sai_object_id_t port_id) override;
+
+            virtual sai_status_t create_qos_queues() override;
+
+            virtual sai_status_t set_switch_mac_address() override;
+
+            virtual sai_status_t create_default_vlan() override;
+
+            virtual sai_status_t create_default_1q_bridge() override;
+
+            virtual sai_status_t create_default_virtual_router() override;
+
+            virtual sai_status_t create_default_stp_instance() override;
+
+            virtual sai_status_t create_default_trap_group() override;
+
+            virtual sai_status_t create_ingress_priority_groups_per_port(
+                    _In_ sai_object_id_t port_id) override;
+
+            virtual sai_status_t create_ingress_priority_groups() override;
+
+            virtual sai_status_t create_vlan_members() override;
+
+            virtual sai_status_t create_bridge_ports() override;
+
+            virtual sai_status_t set_acl_entry_min_prio() override;
+
+            virtual sai_status_t set_acl_capabilities() override;
+
+            virtual sai_status_t set_maximum_number_of_childs_per_scheduler_group() override;
+
+            virtual sai_status_t set_number_of_ecmp_groups() override; 
+
+            virtual sai_status_t create_cpu_port();
+
+            virtual sai_status_t create_ports();
+
+       protected : // refresh
+
+            virtual sai_status_t refresh_port_list(
+                    _In_ const sai_attr_metadata_t *meta) override;
+
+            virtual sai_status_t refresh_bridge_port_list(
+                    _In_ const sai_attr_metadata_t *meta,
+                    _In_ sai_object_id_t bridge_id) override;
+
+            virtual sai_status_t refresh_vlan_member_list(
+                    _In_ const sai_attr_metadata_t *meta,
+                    _In_ sai_object_id_t vlan_id) override;
+
+        protected:
+
+            virtual sai_status_t refresh_read_only( _In_ const sai_attr_metadata_t *meta, _In_ sai_object_id_t object_id) override;
+            virtual sai_status_t set_switch_default_attributes();
+            virtual sai_status_t initialize_default_objects() override;
+    };
+}