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[pull] master from Azure:master#361

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sonic-net:master
Oct 18, 2019
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[pull] master from Azure:master#361
pull[bot] merged 5 commits intopphuchar:masterfrom
sonic-net:master

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@pull pull bot commented Oct 18, 2019

See Commits and Changes for more details.


Created by pull[bot]. Want to support this open source service? Please star it : )

lguohan and others added 5 commits October 9, 2019 04:57
* 1f4a1d7 2019-09-24 | Add warm boot support with removed/created port (#515) (HEAD, origin/master, origin/HEAD) [Kamil Cudnik]
* 59e530a 2019-09-20 | Add support for debug counters (#517) [Danny Allen]
* 1ed09e0 2019-09-20 | fully support bulk_remove in sairedis (#516) [Dong Zhang]
* 6cb1b31 2019-09-17 | Add support for port remove and port create (no warm boot) (#500) [Kamil Cudnik]
* 83d86ed 2019-09-17 | Fix c_str() in printf for string (#514) [Kamil Cudnik]
* 11b44b5 2019-09-16 | Advance SAI reference pointer to v1.5.0 (#509) [Wenda Ni]
* 38c6945 2019-09-14 | support sflow on virtual switch (#498) [Rakesh Datta]
* e7d766e 2019-09-09 | Add acl counter match logic based on acl entry field (#511) [Kamil Cudnik]
* 58845ce 2019-09-06 |  Add extra check for warm boot discovered RIDs (#502) [Kamil Cudnik]
* b4893ef 2019-09-05 | [flex counter]: Lower the severity of log during rif counter support check (#504) [shikenghua]
* b859344 2019-09-03 | fix found typo in new added syncMode related codes (#506) [Dong Zhang]

Signed-off-by: Guohan Lu <gulv@microsoft.com>
- Built with SAI header version v1.5.0.

Signed-off-by: Ying Xie <ying.xie@microsoft.com>
[submodule]: update sonic-sairedis

1f4a1d7 2019-09-24 | Add warm boot support with removed/created port (#515) (HEAD, origin/master, origin/HEAD) [Kamil Cudnik]
59e530a 2019-09-20 | Add support for debug counters (#517) [Danny Allen]
1ed09e0 2019-09-20 | fully support bulk_remove in sairedis (#516) [Dong Zhang]
6cb1b31 2019-09-17 | Add support for port remove and port create (no warm boot) (#500) [Kamil Cudnik]
83d86ed 2019-09-17 | Fix c_str() in printf for string (#514) [Kamil Cudnik]
11b44b5 2019-09-16 | Advance SAI reference pointer to v1.5.0 (#509) [Wenda Ni]
38c6945 2019-09-14 | support sflow on virtual switch (#498) [Rakesh Datta]
e7d766e 2019-09-09 | Add acl counter match logic based on acl entry field (#511) [Kamil Cudnik]
58845ce 2019-09-06 | Add extra check for warm boot discovered RIDs (#502) [Kamil Cudnik]
b4893ef 2019-09-05 | [flex counter]: Lower the severity of log during rif counter support check (#504) [shikenghua]
b859344 2019-09-03 | fix found typo in new added syncMode related codes (#506) [Dong Zhang]

also update broadcom and mellanox SAI
@pull pull bot added the ⤵️ pull label Oct 18, 2019
@pull pull bot merged commit 2eb6cce into pphuchar:master Oct 18, 2019
pull bot pushed a commit that referenced this pull request Dec 4, 2020
…t#6111)

swss:
- [port_rates][rif_rates] Fix port_rates.lua (#1520)
- Improve the way of handling BUFFER_PG during PFC storm (#1480)
- [Orchagent] Vxlanorch and Portsorch changes for EVPN VXLAN (#1264)
- [sub intf] ecmp hardware convergence acceleration at parent port oper status changes (#1492)
- [dvs/copp] Adjust policer checks in VS tests for default COPP policers (#1519)
- Flush ARP/neighbor entry on FDB flush when port L2-L3 (#1506)
- [intfmgr]: Add GARP support (#1503)

swss-common:
- [Dynamic buffer calc] Support dynamic buffer calculation (#361)
- README.md: Update build requirements (#414)

Signed-off-by: Stephen Sun <stephens@nvidia.com>
pull bot pushed a commit that referenced this pull request Dec 13, 2020
)

**- Why I did it**
To support dynamic buffer calculation.
This PR also depends on the following PRs for sub modules
- [sonic-swss: [buffermgr/bufferorch] Support dynamic buffer calculation #1338](sonic-net/sonic-swss#1338)
- [sonic-swss-common: Dynamic buffer calculation #361](sonic-net/sonic-swss-common#361)
- [sonic-utilities: Support dynamic buffer calculation #973](sonic-net/sonic-utilities#973)

**- How I did it**
1. Introduce field `buffer_model` in `DEVICE_METADATA|localhost` to represent which buffer model is running in the system currently:
    - `dynamic` for the dynamic buffer calculation model
    - `traditional` for the traditional model in which the `pg_profile_lookup.ini` is used
2. Add the tables required for the feature:
   - ASIC_TABLE in platform/\<vendor\>/asic_table.j2
   - PERIPHERAL_TABLE in platform/\<vendor\>/peripheral_table.j2
   - PORT_PERIPHERAL_TABLE on a per-platform basis in device/\<vendor\>/\<platform\>/port_peripheral_config.j2 for each platform with gearbox installed.
   - DEFAULT_LOSSLESS_BUFFER_PARAMETER and LOSSLESS_TRAFFIC_PATTERN in files/build_templates/buffers_config.j2
   - Add lossless PGs (3-4) for each port in files/build_templates/buffers_config.j2
3. Copy the newly introduced j2 files into the image and rendering them when the system starts
4. Update the CLI options for buffermgrd so that it can start with dynamic mode
5. Fetches the ASIC vendor name in orchagent:
   - fetch the vendor name when creates the docker and pass it as a docker environment variable
   - `buffermgrd` can use this passed-in variable
6. Clear buffer related tables from STATE_DB when swss docker starts
7. Update the src/sonic-config-engine/tests/sample_output/buffers-dell6100.json according to the buffer_config.j2
8. Remove buffer pool sizes for ingress pools and egress_lossy_pool
   Update the buffer settings for dynamic buffer calculation
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4 participants