Initial commit moving openolt adapter from voltha-go to the new repo.
This version works with ponsim rather than openolt, this is temporary.
It is currently being fixed to work with openolt.
Change-Id: I34a800c98f050140b367e2d474b7aa8b79f34b9a
Signed-off-by: William Kurkian <wkurkian@cisco.com>
diff --git a/python/adapters/extensions/omci/omci_defs.py b/python/adapters/extensions/omci/omci_defs.py
new file mode 100644
index 0000000..64fefc5
--- /dev/null
+++ b/python/adapters/extensions/omci/omci_defs.py
@@ -0,0 +1,100 @@
+#
+# Copyright 2017 the original author or authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+from enum import Enum, IntEnum
+
+class OmciUninitializedFieldError(Exception):
+ pass
+
+
+class OmciInvalidTypeError(Exception):
+ pass
+
+def bitpos_from_mask(mask, lsb_pos=0, increment=1):
+ """
+ Turn a decimal value (bitmask) into a list of indices where each
+ index value corresponds to the bit position of a bit that was set (1)
+ in the mask. What numbers are assigned to the bit positions is controlled
+ by lsb_pos and increment, as explained below.
+ :param mask: a decimal value used as a bit mask
+ :param lsb_pos: The decimal value associated with the LSB bit
+ :param increment: If this is +i, then the bit next to LSB will take
+ the decimal value of lsb_pos + i.
+ :return: List of bit positions where the bit was set in mask
+ """
+ out = []
+ while mask:
+ if mask & 0x01:
+ out.append(lsb_pos)
+ lsb_pos += increment
+ mask >>= 1
+ return sorted(out)
+
+
+class AttributeAccess(Enum):
+ Readable = 1
+ R = 1
+ Writable = 2
+ W = 2
+ SetByCreate = 3
+ SBC = 3
+
+
+OmciNullPointer = 0xffff
+OmciSectionDataSize = 31
+
+class EntityOperations(Enum):
+ # keep these numbers match msg_type field per OMCI spec
+ Create = 4
+ CreateComplete = 5
+ Delete = 6
+ Set = 8
+ Get = 9
+ GetComplete = 10
+ GetAllAlarms = 11
+ GetAllAlarmsNext = 12
+ MibUpload = 13
+ MibUploadNext = 14
+ MibReset = 15
+ AlarmNotification = 16
+ AttributeValueChange = 17
+ Test = 18
+ StartSoftwareDownload = 19
+ DownloadSection = 20
+ EndSoftwareDownload = 21
+ ActivateSoftware = 22
+ CommitSoftware = 23
+ SynchronizeTime = 24
+ Reboot = 25
+ GetNext = 26
+ TestResult = 27
+ GetCurrentData = 28
+ SetTable = 29 # Defined in Extended Message Set Only
+
+
+class ReasonCodes(IntEnum):
+ # OMCI Result and reason codes
+ Success = 0, # Command processed successfully
+ ProcessingError = 1, # Command processing error
+ NotSupported = 2, # Command not supported
+ ParameterError = 3, # Parameter error
+ UnknownEntity = 4, # Unknown managed entity
+ UnknownInstance = 5, # Unknown managed entity instance
+ DeviceBusy = 6, # Device busy
+ InstanceExists = 7, # Instance Exists
+ AttributeFailure = 9, # Attribute(s) failed or unknown
+
+ OperationCancelled = 255 # Proprietary defined for internal use
+