0311a4a037
* buildimage: Add gearbox phy device files and a new physyncd docker to support VS gearbox phy feature
* scripts and configuration needed to support a second syncd docker (physyncd)
* physyncd supports gearbox device and phy SAI APIs and runs multiple instances of syncd, one per phy in the device
* support for VS target (sonic-sairedis vslib has been extended to support a virtual BCM81724 gearbox PHY).
HLD is located at b817a12fd8/doc/gearbox/gearbox_mgr_design.md
**- Why I did it**
This work is part of the gearbox phy joint effort between Microsoft and Broadcom, and is based
on multi-switch support in sonic-sairedis.
**- How I did it**
Overall feature was implemented across several projects. The collective pull requests (some in late stages of review at this point):
https://github.com/Azure/sonic-utilities/pull/931 - CLI (merged)
https://github.com/Azure/sonic-swss-common/pull/347 - Minor changes (merged)
https://github.com/Azure/sonic-swss/pull/1321 - gearsyncd, config parsers, changes to orchargent to create gearbox phy on supported systems
https://github.com/Azure/sonic-sairedis/pull/624 - physyncd, virtual BCM81724 gearbox phy added to vslib
**- How to verify it**
In a vslib build:
root@sonic:/home/admin# show gearbox interfaces status
PHY Id Interface MAC Lanes MAC Lane Speed PHY Lanes PHY Lane Speed Line Lanes Line Lane Speed Oper Admin
-------- ----------- --------------- ---------------- --------------- ---------------- ------------ ----------------- ------ -------
1 Ethernet48 121,122,123,124 25G 200,201,202,203 25G 204,205 50G down down
1 Ethernet49 125,126,127,128 25G 206,207,208,209 25G 210,211 50G down down
1 Ethernet50 69,70,71,72 25G 212,213,214,215 25G 216 100G down down
In addition, docker ps | grep phy should show a physyncd docker running.
Signed-off-by: syd.logan@broadcom.com
116 lines
3.1 KiB
Bash
Executable File
116 lines
3.1 KiB
Bash
Executable File
#!/bin/bash
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. /usr/local/bin/syncd_common.sh
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function startplatform() {
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# platform specific tasks
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# start mellanox drivers regardless of
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# boot type
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if [[ x"$sonic_asic_platform" == x"mellanox" ]]; then
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BOOT_TYPE=`getBootType`
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if [[ x"$WARM_BOOT" == x"true" || x"$BOOT_TYPE" == x"fast" ]]; then
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export FAST_BOOT=1
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fi
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if [[ x"$WARM_BOOT" != x"true" ]]; then
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if [[ x"$(/bin/systemctl is-active pmon)" == x"active" ]]; then
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/bin/systemctl stop pmon
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debug "pmon is active while syncd starting, stop it first"
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fi
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fi
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/usr/bin/mst start --with_i2cdev
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/usr/bin/mlnx-fw-upgrade.sh
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/etc/init.d/sxdkernel start
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fi
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if [[ x"$WARM_BOOT" != x"true" ]]; then
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if [ x$sonic_asic_platform == x'cavium' ]; then
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/etc/init.d/xpnet.sh start
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fi
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fi
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}
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function waitplatform() {
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if [[ x"$sonic_asic_platform" == x"mellanox" ]]; then
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debug "Starting pmon service..."
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/bin/systemctl start pmon
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debug "Started pmon service"
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fi
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}
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function stopplatform1() {
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if [[ x$sonic_asic_platform == x"mellanox" ]] && [[ x$TYPE == x"cold" ]]; then
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debug "Stopping pmon service ahead of syncd..."
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/bin/systemctl stop pmon
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debug "Stopped pmon service"
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fi
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if [[ x$sonic_asic_platform != x"mellanox" ]] || [[ x$TYPE != x"cold" ]]; then
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debug "${TYPE} shutdown syncd process ..."
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/usr/bin/docker exec -i syncd$DEV /usr/bin/syncd_request_shutdown --${TYPE}
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# wait until syncd quits gracefully or force syncd to exit after
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# waiting for 20 seconds
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start_in_secs=${SECONDS}
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end_in_secs=${SECONDS}
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timer_threshold=20
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while docker top syncd$DEV | grep -q /usr/bin/syncd \
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&& [[ $((end_in_secs - start_in_secs)) -le $timer_threshold ]]; do
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sleep 0.1
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end_in_secs=${SECONDS}
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done
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if [[ $((end_in_secs - start_in_secs)) -gt $timer_threshold ]]; then
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debug "syncd process in container syncd$DEV did not exit gracefully"
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fi
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/usr/bin/docker exec -i syncd$DEV /bin/sync
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debug "Finished ${TYPE} shutdown syncd process ..."
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fi
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}
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function stopplatform2() {
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# platform specific tasks
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if [[ x"$WARM_BOOT" != x"true" ]]; then
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if [ x$sonic_asic_platform == x'mellanox' ]; then
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/etc/init.d/sxdkernel stop
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/usr/bin/mst stop
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elif [ x$sonic_asic_platform == x'cavium' ]; then
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/etc/init.d/xpnet.sh stop
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/etc/init.d/xpnet.sh start
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fi
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fi
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}
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OP=$1
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DEV=$2
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SERVICE="syncd"
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PEER="swss"
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DEBUGLOG="/tmp/swss-syncd-debug$DEV.log"
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LOCKFILE="/tmp/swss-syncd-lock$DEV"
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NAMESPACE_PREFIX="asic"
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if [ "$DEV" ]; then
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NET_NS="$NAMESPACE_PREFIX$DEV" #name of the network namespace
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SONIC_DB_CLI="sonic-db-cli -n $NET_NS"
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else
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NET_NS=""
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SONIC_DB_CLI="sonic-db-cli"
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fi
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case "$1" in
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start|wait|stop)
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$1
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;;
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*)
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echo "Usage: $0 {start|wait|stop}"
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exit 1
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;;
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esac
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