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[swss]: Change the hash seed to 0 for ToR and 10 for Leaf routers (#1667)

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Due to some ASIC platform limitations, the hash seed range is from 0
to 15. Thus the switch.json.j2 template is updated so that ToRRouter
is using hash seed 0 and LeafRouter is using hash seed 10.

Signed-off-by: Shu0T1an ChenG <shuche@microsoft.com>
This commit is contained in:
Shuotian Cheng 2018-05-01 21:58:33 -07:00 committed by lguohan
parent bebb7a0fa2
commit e082cd6d91
1 changed files with 3 additions and 2 deletions
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5
dockers/docker-orchagent/switch.json.j2
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@ -1,10 +1,11 @@
{# the range of hash_seed is 0-15 #}
{# set default hash seed to 0 #}
{% set hash_seed = 0 %}
{% if DEVICE_METADATA.localhost.type %}
{% if DEVICE_METADATA.localhost.type == "ToRRouter" %}
{% set hash_seed = 10 %}
{% set hash_seed = 0 %}
{% elif DEVICE_METADATA.localhost.type == "LeafRouter" %}
{% set hash_seed = 20 %}
{% set hash_seed = 10 %}
{% endif %}
{% endif %}
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