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[loopback]: skip route pointing to loopback interface#1570

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lguohan merged 1 commit intosonic-net:masterfrom
lguohan:lo
Dec 27, 2020
Merged

[loopback]: skip route pointing to loopback interface#1570
lguohan merged 1 commit intosonic-net:masterfrom
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@lguohan lguohan commented Dec 26, 2020

Signed-off-by: Guohan Lu lguohan@gmail.com

What I did
skip route pointing to loopback interface

Why I did it
if we assign the loopback interface with non full-masked route, then we could
receive a route from fpmsyncd. we need to skip it otherwise, it will be queued
in orchagent.

Dec 26 19:45:40.063448 vlab-01 INFO swss#orchagent: :- addRoute: Failed to get next hop ::@Loopback0 for fc00:1::/64

How I verified it

Details if related

Signed-off-by: Guohan Lu <lguohan@gmail.com>
@lguohan lguohan requested review from prsunny and shi-su December 26, 2020 21:20
@lguohan lguohan marked this pull request as ready for review December 27, 2020 05:59
@lguohan lguohan merged commit 321291a into sonic-net:master Dec 27, 2020
lguohan added a commit to lguohan/sonic-utilities that referenced this pull request Dec 28, 2020
orchagent ignore all routes pointing to Loopback interfaces.
add this skip logic in route check.

sonic-net/sonic-swss#1570

Signed-off-by: Guohan Lu <lguohan@gmail.com>
lguohan added a commit to sonic-net/sonic-utilities that referenced this pull request Dec 28, 2020
orchagent ignore all routes pointing to Loopback interfaces.
add this skip logic in route check.

sonic-net/sonic-swss#1570

Signed-off-by: Guohan Lu <lguohan@gmail.com>
renukamanavalan pushed a commit to renukamanavalan/sonic-utilities that referenced this pull request Feb 12, 2021
…t#1337)

orchagent ignore all routes pointing to Loopback interfaces.
add this skip logic in route check.

sonic-net/sonic-swss#1570

Signed-off-by: Guohan Lu <lguohan@gmail.com>
anand-kumar-subramanian pushed a commit to anand-kumar-subramanian/sonic-utilities that referenced this pull request Mar 2, 2021
…t#1337)

orchagent ignore all routes pointing to Loopback interfaces.
add this skip logic in route check.

sonic-net/sonic-swss#1570

Signed-off-by: Guohan Lu <lguohan@gmail.com>
malletvapid23 added a commit to malletvapid23/Sonic-Utility that referenced this pull request Aug 3, 2023
orchagent ignore all routes pointing to Loopback interfaces.
add this skip logic in route check.

sonic-net/sonic-swss#1570

Signed-off-by: Guohan Lu <lguohan@gmail.com>
Janetxxx pushed a commit to Janetxxx/sonic-swss that referenced this pull request Nov 10, 2025
if we assign the loopback interface with non full-masked route, then we could
receive a route from fpmsyncd. we need to skip it otherwise, it will be queued
in orchagent.

    Dec 26 19:45:40.063448 vlab-01 INFO swss#orchagent: :- addRoute: Failed to get next hop ::@loopback0 for fc00:1::/64

Signed-off-by: Guohan Lu <lguohan@gmail.com>
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2 participants