From ea2c56af005d924eae72c0c36e57c8ac3c6005f5 Mon Sep 17 00:00:00 2001
From: "Carl D. Roth" <carl.roth@bigswitch.com>
Date: Wed, 27 Sep 2017 16:10:48 -0700
Subject: [PATCH] Wrap the sff module

---
 .../base/any/onlp/src/sff/module/auto/make.mk |  2 +-
 .../base/any/onlp/src/sff/module/auto/sff.yml |  2 +
 .../sff/module/python/onlp/sff/__init__.py    | 34 +++++++++
 .../src/sff/module/python/onlp/sff/enums.py   | 70 +++++++++++++++++++
 4 files changed, 107 insertions(+), 1 deletion(-)
 create mode 100644 packages/base/any/onlp/src/sff/module/python/onlp/sff/__init__.py
 create mode 100644 packages/base/any/onlp/src/sff/module/python/onlp/sff/enums.py

diff --git a/packages/base/any/onlp/src/sff/module/auto/make.mk b/packages/base/any/onlp/src/sff/module/auto/make.mk
index 1232f5e6..88b2ad6f 100644
--- a/packages/base/any/onlp/src/sff/module/auto/make.mk
+++ b/packages/base/any/onlp/src/sff/module/auto/make.mk
@@ -4,6 +4,6 @@
 #
 ###############################################################################
 sff_AUTO_DEFS := module/auto/sff.yml
-sff_AUTO_DIRS := module/inc/sff module/src
+sff_AUTO_DIRS := module/inc/sff module/src module/python/onlp/sff
 include $(BUILDER)/auto.mk
 
diff --git a/packages/base/any/onlp/src/sff/module/auto/sff.yml b/packages/base/any/onlp/src/sff/module/auto/sff.yml
index 295fe6bf..1cb31d4d 100644
--- a/packages/base/any/onlp/src/sff/module/auto/sff.yml
+++ b/packages/base/any/onlp/src/sff/module/auto/sff.yml
@@ -152,6 +152,8 @@ definitions:
     sff_media_type:
       members: *sff_media_types
 
+  pyenum: *enums
+
   xenum:
     SFF_ENUMERATION_ENTRY:
       members: *enums
diff --git a/packages/base/any/onlp/src/sff/module/python/onlp/sff/__init__.py b/packages/base/any/onlp/src/sff/module/python/onlp/sff/__init__.py
new file mode 100644
index 00000000..f6028f01
--- /dev/null
+++ b/packages/base/any/onlp/src/sff/module/python/onlp/sff/__init__.py
@@ -0,0 +1,34 @@
+"""__init__.py
+
+Module init for onlp/sff
+"""
+
+from onlp.sff.enums import *
+
+import ctypes
+
+sff_media_type = ctypes.c_int
+sff_module_caps = ctypes.c_int
+sff_module_type = ctypes.c_int
+sff_sfp_type = ctypes.c_int
+
+class sff_info(ctypes.Structure):
+    _fields_ = [("vendor", ctypes.c_char * 17),
+                ("model", ctypes.c_char * 17),
+                ("serial", ctypes.c_char * 17),
+                ("sfp_type", sff_sfp_type),
+                ("sfp_type_name", ctypes.c_char_p),
+                ("module_type", sff_module_type),
+                ("module_type_name", ctypes.c_char_p),
+                ("media_type", sff_media_type),
+                ("media_type_name", ctypes.c_char_p),
+                ("caps", sff_module_caps),
+                ("length", ctypes.c_int),
+                ("desc", ctypes.c_char * 16),]
+
+class sff_eeprom(ctypes.Structure):
+    _fields_ = [("eeprom", ctypes.c_ubyte * 256),
+                ("cc_base", ctypes.c_ubyte),
+                ("cc_ext", ctypes.c_ubyte),
+                ("identified", ctypes.c_int),
+                ("info", sff_info),]
diff --git a/packages/base/any/onlp/src/sff/module/python/onlp/sff/enums.py b/packages/base/any/onlp/src/sff/module/python/onlp/sff/enums.py
new file mode 100644
index 00000000..5499f7cd
--- /dev/null
+++ b/packages/base/any/onlp/src/sff/module/python/onlp/sff/enums.py
@@ -0,0 +1,70 @@
+"""enums.py
+
+Enumerations from the SFF auto.yml.
+"""
+
+class Enumeration(object):
+    @classmethod
+    def name(klass, value):
+        for (k, v) in klass.__dict__.iteritems():
+            if v == value:
+                return k
+        return None
+
+# <auto.start.pyenum(ALL).define>
+class SFF_MEDIA_TYPE(Enumeration):
+    COPPER = 0
+    FIBER = 1
+
+
+class SFF_MODULE_CAPS(Enumeration):
+    F_100 = 1
+    F_1G = 2
+    F_10G = 4
+    F_25G = 8
+    F_40G = 16
+    F_100G = 32
+
+
+class SFF_MODULE_TYPE(Enumeration):
+    _100G_AOC = 0
+    _100G_BASE_CR4 = 1
+    _100G_BASE_SR4 = 2
+    _100G_BASE_LR4 = 3
+    _100G_CWDM4 = 4
+    _100G_PSM4 = 5
+    _40G_BASE_CR4 = 6
+    _40G_BASE_SR4 = 7
+    _40G_BASE_LR4 = 8
+    _40G_BASE_LM4 = 9
+    _40G_BASE_ACTIVE = 10
+    _40G_BASE_CR = 11
+    _40G_BASE_SR2 = 12
+    _40G_BASE_SM4 = 13
+    _40G_BASE_ER4 = 14
+    _25G_BASE_CR = 15
+    _10G_BASE_SR = 16
+    _10G_BASE_LR = 17
+    _10G_BASE_LRM = 18
+    _10G_BASE_ER = 19
+    _10G_BASE_CR = 20
+    _10G_BASE_SX = 21
+    _10G_BASE_LX = 22
+    _10G_BASE_ZR = 23
+    _10G_BASE_SRL = 24
+    _1G_BASE_SX = 25
+    _1G_BASE_LX = 26
+    _1G_BASE_CX = 27
+    _1G_BASE_T = 28
+    _100_BASE_LX = 29
+    _100_BASE_FX = 30
+    _4X_MUX = 31
+
+
+class SFF_SFP_TYPE(Enumeration):
+    SFP = 0
+    QSFP = 1
+    QSFP_PLUS = 2
+    QSFP28 = 3
+
+# <auto.end.pyenum(ALL).define>