Adding attachment fields to describe the environment in eBPF ALS (#99)
diff --git a/ebpf/accesslog.proto b/ebpf/accesslog.proto
index 5678ac1..017b0fd 100644
--- a/ebpf/accesslog.proto
+++ b/ebpf/accesslog.proto
@@ -80,6 +80,27 @@
AccessLogConnectionTLSMode tlsMode = 4;
// application protocol type
AccessLogProtocolType protocol = 5;
+ // the attachment information about the connection
+ ConnectionAttachment attachment = 6;
+}
+
+message ConnectionAttachment {
+ // detect contains the environment information
+ oneof environment {
+ // detect the connection have a zTunnel environment(ambient istio)
+ ZTunnelAttachmentEnvironment zTunnel = 1;
+ }
+}
+
+message ZTunnelAttachmentEnvironment {
+ // the real destination ip address of the connection
+ string real_destination_ip = 1;
+ // how the environment detected
+ ZTunnelAttachmentEnvironmentDetectBy by = 2;
+}
+
+enum ZTunnelAttachmentEnvironmentDetectBy {
+ ZTUNNEL_OUTBOUND_FUNC = 0;
}
message ConnectionAddress {
