[device]: Add SAI checksum verify to TD3 config (sonic-net#8857)

* [device]: Add SAI checksum verify to TD3 config * A new config option 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)
skbarista · Aug 17, 2022 · f3fac17 · f3fac17
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commit f3fac17
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diff --git a/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C32/config.bcm.j2 b/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-C32/config.bcm.j2
@@ -9,6 +9,7 @@
 sai_load_hw_config=/etc/bcm/flex/bcm56870_a0_premium_issu/b870.6.4.1/
 l3_alpm_hit_skip=1
 sai_adjust_acl_drop_in_rx_drop=1
+sai_verify_incoming_chksum=0
 {{ map_prio }}
 host_as_route_disable=1
 use_all_splithorizon_groups=1

diff --git a/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-D48C8/config.bcm.j2 b/device/arista/x86_64-arista_7050cx3_32s/Arista-7050CX3-32S-D48C8/config.bcm.j2
@@ -9,6 +9,7 @@
 sai_load_hw_config=/etc/bcm/flex/bcm56870_a0_premium_issu/b870.6.4.1/
 l3_alpm_hit_skip=1
 sai_adjust_acl_drop_in_rx_drop=1
+sai_verify_incoming_chksum=0
 {{ map_prio }}
 host_as_route_disable=1
 use_all_splithorizon_groups=1

diff --git a/src/sonic-device-data/tests/permitted_list b/src/sonic-device-data/tests/permitted_list
@@ -313,6 +313,7 @@ port_gmii_mode
 phy_force_firmware_load
 phy_pcs_repeater
 l3_alpm_hit_skip
+sai_verify_incoming_chksum
 phy_an_lt_msft
 xflow_macsec_secure_chan_to_num_secure_assoc_encrypt
 xflow_macsec_secure_chan_to_num_secure_assoc_decrypt