[device]: Add SAI checksum verify to TD3 config (#8886)

A new config option `sai_verify_incoming_chksum` was added to control the value of IPV4_INCR_CHECKSUM_ORIGINAL_VALUE_VERIFY in the EGR_FLEX_CONFIG control register (this prevents checksums of 0xffff from being propagated to other devices) Signed-off-by: Lawrence Lee <lawlee@microsoft.com>
sonic-net · Oct 4, 2021 · a22c822 · a22c822
1 parent d599a57
commit a22c822
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diff --git a/...ista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C32/td3-a7050cx3-32s-32x100G.config.bcm b/...ista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C32/td3-a7050cx3-32s-32x100G.config.bcm
@@ -1,5 +1,6 @@
 sai_load_hw_config=/etc/bcm/flex/bcm56870_a0_issu/b870.6.4.1/
 sai_adjust_acl_drop_in_rx_drop=1
+sai_verify_incoming_chksum=0
 host_as_route_disable=1
 use_all_splithorizon_groups=1
 riot_enable=1

diff --git a/..._64-arista_7050cx3_32s/Arista-7050CX3-32S-D48C8/td3-a7050cx3-32s-48x50G+8x100G.config.bcm b/..._64-arista_7050cx3_32s/Arista-7050CX3-32S-D48C8/td3-a7050cx3-32s-48x50G+8x100G.config.bcm
@@ -1,5 +1,6 @@
 sai_load_hw_config=/etc/bcm/flex/bcm56870_a0_issu/b870.6.4.1/
 sai_adjust_acl_drop_in_rx_drop=1
+sai_verify_incoming_chksum=0
 host_as_route_disable=1
 use_all_splithorizon_groups=1
 riot_enable=1

diff --git a/src/sonic-device-data/tests/permitted_list b/src/sonic-device-data/tests/permitted_list
@@ -237,3 +237,4 @@ buf.map.egress_pool0.ingress_pool
 buf.map.egress_pool1.ingress_pool
 buf.map.egress_pool2.ingress_pool
 sai_adjust_acl_drop_in_rx_drop
+sai_verify_incoming_chksum