bring back header

shreealt · shreealt · commit c82805c7efec · 2025-10-17T00:04:27.000+05:30
Signed-off-by: Shreemaan Abhishek &lt;shreemaanabhishek@apache.org&gt;
diff --git a/internal/ir/xds.go b/internal/ir/xds.go
@@ -2589,6 +2589,7 @@ type Random struct{}
 type ConsistentHash struct {
 	// Hash based on the Source IP Address
 	SourceIP  *bool            `json:"sourceIP,omitempty" yaml:"sourceIP,omitempty"`
+	Header    *egv1a1.Header   `json:"header,omitempty" yaml:"header,omitempty"`
 	Headers   []*egv1a1.Header `json:"headers,omitempty" yaml:"headers,omitempty"`
 	Cookie    *egv1a1.Cookie   `json:"cookie,omitempty" yaml:"cookie,omitempty"`
 	TableSize *uint64          `json:"tableSize,omitempty" yaml:"tableSize,omitempty"`
diff --git a/internal/ir/zz_generated.deepcopy.go b/internal/ir/zz_generated.deepcopy.go
diff --git a/internal/xds/translator/testdata/out/xds-ir/load-balancer.routes.yaml b/internal/xds/translator/testdata/out/xds-ir/load-balancer.routes.yaml
@@ -55,6 +55,9 @@
       name: seventh-route
       route:
         cluster: seventh-route-dest
+        hashPolicy:
+        - header:
+            headerName: name
         upgradeConfigs:
         - upgradeType: websocket
     - match:
