[VOL-5181] introduce pon distance in DMI
Change-Id: I229f39a81d75627237736174e92e2cfc19de12f4
diff --git a/protos/dmi/hw.proto b/protos/dmi/hw.proto
index c41d8a2..f7f15b3 100644
--- a/protos/dmi/hw.proto
+++ b/protos/dmi/hw.proto
@@ -208,10 +208,27 @@
string mapping_label = 5;
PonIdConfig pon_id_config = 6;
bool speed_autonegotiation = 7; //Only valid for ethernet type port components. True if enabled, false otherwise.
+ PonDistance distance = 8; //Pon max distance and max differential reach distance.
}
+message PonDistance {
+ /*
+ * The ITU-T G.987.x series of Recommendations addresses the linear extent parameters of XG-PON
+ * using the single concept of fibre distance. An ONU is characterized by its fibre distance, and for
+ * each pair of ONUs on the same OLT PON interface, the differential fibre distance is the difference
+ * between the two individual fibre distances. Each specific PMD layer parameter set contains a
+ * provision to support a specific maximum fibre distance. The XG-PON TC layer specification
+ * contains a provision to support specific ranges of maximum fibre distance and maximum
+ * differential fibre distance. These ranges can be configurable for a given system. One can expect that
+ * for each XG-PON deployment, the configured TC layer maximum fibre distance will match the
+ * maximum fibre distance supported by the selected PMD layer parameter set.
+ */
+ uint32 max_distance = 1; //Distance in kilometers the maximum logical distance on an ONU on the PON
+ uint32 max_differential_distance = 2; // maximum distance between the closest ONU to the farthest ONU in km.
+}
message PortComponentChangeAttributes {
PonIdConfig pon_id_config = 1;
+ PonDistance distance = 2; //Pon max distance and max differential reach distance.
}
message TransceiverComponentChangeAttributes {