ARM Architecture support in SONIC

make configure platform=[ASIC_VENDOR_ARCH] PLATFORM_ARCH=[ARM_ARCH]
SONIC_ARCH: default amd64
armhf - arm32bit
arm64 - arm64bit

Signed-off-by: Antony Rheneus <arheneus@marvell.com>

Generate sonic slave Dockerfile based on j2 template

Signed-off-by: Guohan Lu <gulv@microsoft.com>

* [bgp]: Implement Universal Traffic Shift for SONiC

* Fix issue with ipv6 loopback match

* Add tests

Remove the downloaded tar ball after installation

Signed-off-by: Shu0T1an ChenG <shuche@microsoft.com>

Change 'source_ip' to 'src_ip'

* [Mellanox]refractor the sfp event change notification logic for new platform api
remove the standalong daemon which is in charge of polling sfp change event through sdk interface
and move the polling stuff to the event in the chassis daemon.

* rephase some comment

* fix typo in sfp_event.sfp_event.initialize

Signed-off-by: Guohan Lu <gulv@microsoft.com>

)

- What I did

 Move the enabling of Systemd services from sonic_debian_extension to a new systemd generator

- How I did it

  Create a new systemd generator to manually create symlinks to enable systemd services
  Add rules/Makefile to build generator
  Add services to be enabled to /etc/sonic/generated_services.conf to be read by the generator at boot time

Signed-off-by: Lawrence Lee <t-lale@microsoft.com>

…net#3226)

Signed-off-by: Guohan Lu <gulv@microsoft.com>

…c-net#3201)

* Added > /64 ip6 route support for 1024 entries.

* Added t0 buffer_default file

* Seperated buffer config as seperate PR

Signed-off-by: Ashok Daparthi <Ashok_Daparthi@Dell.com>

* Corrected Wrong dport map and renamed config files

…-net#3221)

* [platform/hwsku] Added Marvell Armhf 32 bit ET6448M 52x Board
    48x1G and 4x10G Management switch

Signed-off-by: Antony Rheneus <arheneus@marvell.com>

Signed-off-by: Myron Sosyak <msosyak@barefootnetworks.com>

…t#3233)

Signed-off-by: Andriy Kokhan <akokhan@barefootnetworks.com>

…de ptf (sonic-net#3239)

Signed-off-by: Stepan Blyschak <stepanb@mellanox.com>

* src/sonic-utilities ee56d54...cb0e745 (11):
  > sonic_utilities: Support for DOM Threshold values for EEPROM dump
(sonic-net#545)
  > [portstat] Fix portstat show RX_UTIL over 100% for 100G (sonic-net#563)
  > sonic_installer: fix read-only filesystem support for firmware
update (sonic-net#565)
  > Revert "show acl table command output should show binding column
correctly even with single port (sonic-net#447)" (sonic-net#589)
  > show acl table command output should show binding column correctly
even with single port (sonic-net#447)
  > [config] Do no stop or restart dependent services (sonic-net#582)
  > sfpshow: prevent 'show int trans eeprom --dom' from crashing (sonic-net#567)
  > [warm-reboot] add docker upgrade --warm option and roll back support
(sonic-net#559)
  > [ecnconfig] Validate input WRED parameters (sonic-net#579)
  > [sonic-utilities] Add fstrim to reboot (sonic-net#535)
  > Fixing the expected neighbor command due to change in output format
under sonic-buildimage/pull/3036 (sonic-net#584)

I2c burst read may failed due to misoperation of ir3570a(A DC-to-DC converter IC).
As sonic-net#2966, there are 3 more models have this symptom, as7326-56x, as7726-32x, and as9716-32d.
Also correct typo of naming on as7816-64x and as7716-32x.

Signed-off-by: roy_lee roy_lee@accton.com

What I did
Disabling i2c function of ir3570a which may failed i2c tranfer to others.
Close channel of mux after data transfered.

How I did it
Identify version of ir3570, if it's ir3570a, disable its alias i2c address.
Enable parameter of driver i2c_mux_pca954x to close channel on after every access.

How to verify it
Write 08 to offset 0xcf of systom eeprom and execute i2c block read.
It will return error.
plug-in several transceivers and run "show interfaces transceiver presence" and "sfputil show presence". You may see the different result. (But doing this requires updated xcvrd).

Signed-off-by: roy_lee <roy_lee@accton.com>

…boot (sonic-net#3242)

Fix for rules/config as it is overridden by Make infra

Signed-off-by: Antony Rheneus <arheneus@marvell.com>

…nslaved (sonic-net#3250)

The race condition could happen like this:
When an interface is enslaved into the port channel immediately after
it is created, the order of creating the ifinfo and linking the ifinfo to
the port is not guaranteed.

Please check the patch commit message to get full details.

Signed-off-by: Shu0T1an ChenG <shuche@microsoft.com>

Submodule src/sonic-linux-kernel 415b368..1d9c69f:
  > [kernel source] download kernel source files from azure storage (sonic-net#95)
  > Fix false alarm when writing convrate on max6658 (sonic-net#82)

Signed-off-by: Ying Xie <ying.xie@microsoft.com>

xcvrd is broken because a newly introduced interface get_transceiver_dom_threshold_info_dict in common code calls a unsupported interface _read_eeprom_specific_bytes.
Fix the issue by implement get_transceiver_dom_threshold_info_dict to avoid calling the unsupported interface.

New SAI has fix for 50G FEC issue

Signed-off-by: Andriy Moroz <c_andriym@mellanox.com>

Signed-off-by: Antony Rheneus <arheneus@marvell.com>

* [mellanox]: Added SN3800 platform.

Signed-off-by: Nazarii Hnydyn <nazariig@mellanox.com>

Bug is introduced in sonic-net#2980. Mellanox does not support setting
MAC on switch create.

Add platform support for delta ag9032v2a
CPU: Broadwell-DE
ASIC: BMC56870 with <100Gx32 + 10Gx1>
BMC: AST2520:
- What I did
add the new platform of delta ag9032v2a
- How I did it
1.provide the QSFP and SWPLD attributes and create the virtual buses of I2C
2. provide the port configuration
- How to verify it
1. psuutil.py
2. sfputil.py
3. bcmcd

- Known issue
The port LED is not ready. We noticed that BCM chip had the M0 FW initialization issue while bringing up SDK with "BRCM SAI ver: [3.5.2.3], OCP SAI ver: [1.4], SDK ver: [6.5.14]" and here is the information :
root@sonic:/home/admin# bcmcmd "M0 status"
M0 status
0:soc_iproc_data_send_wait: No response for msg 2
M0 FW is NOT Running
M0 FW Version is 0.0
Host FW Version is 1.0
Host and M0 FW Versions do not match!!!

Signed-off-by: hans-tseng <hans.tseng@deltaww.com>

…#3182)

* [Quanta] Add a new supported device and platform, IX8C-56X

Switch Vendor: Quanta
Switch SKU: IX8C-56X
ASIC Vendor: Broadcom
Switch ASIC: Trident3
Port Configuration: 48x25G + 8x100G

Signed-off-by: Jonathan Tsai <jonathan.tsai@quantatw.com>

Signed-off-by: Antony Rheneus <arheneus@marvell.com>

…orm API (sonic-net#3220)

…esults from referencing an already destroyed global variable when destructuring daemon_base.Logger by introducing a class member to represent the global (sonic-net#3281)

…nic-net#3287)

crashes.

Raised go lang support
https://groups.google.com/forum/?utm_medium=email&utm_source=footer#!topic/golang-nuts/1txPOGa4aGc

Also raised qemu bug for support as golang rejected it.
https://bugs.launchpad.net/qemu/+bug/1838946

In parallel, debugging issue to resolve it

Signed-off-by: Antony Rheneus <arheneus@marvell.com>

* Adding --key option to sonic-cfggen script. This will help to display config DB with more granularity.

Signed-off-by: Vasant Patil <vapatil@linkedin.com>

# Conflicts:
#	build_debian.sh
#	device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-P-10G/td3-s5232f-8x100G-96x10G.config.bcm
#	device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-P-10G/td3-s5232f-96x10G+8x100G.config.bcm
#	device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-P-10G/td3-s5232f-96x10G-8x100G.config.bcm
#	device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-P-25G/td3-s5232f-8x100G-96x25G.config.bcm
#	device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-P-25G/td3-s5232f-96x25G+8x100G.config.bcm
#	device/dell/x86_64-dellemc_s5232f_c3538-r0/DellEMC-S5232f-P-25G/td3-s5232f-96x25G-8x100G.config.bcm
#	src/sonic-utilities