VOL-4077: Improve storage usage
- send onu, uni port number information in packet indications
  to VOLTHA
- adjust the resource id limits to be realistic enough for
  the votha-2.8 requirements

Change-Id: Ic2d5dcdcf567d44ae98851db4e97cf1a662a37a3
diff --git a/protos/Makefile b/protos/Makefile
index 96300b6..06a68c0 100644
--- a/protos/Makefile
+++ b/protos/Makefile
@@ -19,7 +19,7 @@
 # This specifies the GIT tag in https://github.com/opencord/voltha-protos
 # repo that we need to refer to, to pick the right version of
 # openolt.proto, ext_config.proto and tech_profile.proto
-OPENOLT_PROTO_VER ?= v4.1.5
+OPENOLT_PROTO_VER ?= v4.2.0
 
 CXX ?= g++
 CPPFLAGS += `pkg-config --cflags protobuf grpc` -I googleapis/gens -I./