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Add HA session parameter Bounceback IP #631

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Add HA session parameter Bounceback IP #631

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7ab672f
Add HA session parameter Bounceback IP
marian-pritsak Oct 15, 2024
0b6f995
Merge branch 'main' into bounceback
marian-pritsak Nov 14, 2024
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13 changes: 13 additions & 0 deletions dash-pipeline/SAI/specs/dash_ha.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -140,6 +140,19 @@ sai_apis:
valid_only: null
is_vlan: false
deprecated: false
- !!python/object:utils.sai_spec.sai_attribute.SaiAttribute
name: SAI_HA_SET_ATTR_PEER_BOUNCEBACK_IP
description: Action parameter peer bounceback IP
type: sai_ip_address_t
attr_value_field: ipaddr
default: 0.0.0.0
isresourcetype: false
flags: CREATE_AND_SET
object_name: null
allow_null: false
valid_only: null
is_vlan: false
deprecated: false
stats:
- !!python/object:utils.sai_spec.sai_attribute.SaiAttribute
name: SAI_HA_SET_STAT_DP_PROBE_REQ_RX_BYTES
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2 changes: 2 additions & 0 deletions dash-pipeline/bmv2/dash_metadata.p4
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Expand Up @@ -125,6 +125,8 @@ struct ha_data_t {
bit<16> dp_channel_dst_port;
bit<16> dp_channel_src_port_min;
bit<16> dp_channel_src_port_max;
bit<1> peer_bounceback_ip_is_v6;
IPv4ORv6Address peer_bounceback_ip;
}

#ifdef TARGET_DPDK_PNA
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6 changes: 5 additions & 1 deletion dash-pipeline/bmv2/stages/ha.p4
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Expand Up @@ -71,10 +71,14 @@ control ha_stage(inout headers_t hdr,
bit<32> dp_channel_probe_interval_ms,
bit<32> dp_channel_probe_fail_threshold,
@SaiVal[isreadonly="true"] bit<1> dp_channel_is_alive,
bit<32> dpu_driven_ha_switchover_wait_time_ms
bit<32> dpu_driven_ha_switchover_wait_time_ms,
bit<1> peer_bounceback_ip_is_v6,
@SaiVal[type="sai_ip_address_t"] IPv4ORv6Address peer_bounceback_ip
) {
meta.ha.peer_ip_is_v6 = peer_ip_is_v6;
meta.ha.peer_ip = peer_ip;
meta.ha.peer_bounceback_ip_is_v6 = peer_bounceback_ip_is_v6;
meta.ha.peer_bounceback_ip = peer_bounceback_ip;

meta.ha.dp_channel_dst_port = dp_channel_dst_port;
meta.ha.dp_channel_src_port_min = dp_channel_min_src_port;
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