1 #!/usr/bin/env python3 !! 1 #!/usr/bin/env python
2 # SPDX-License-Identifier: GPL-2.0 <<
3 2
4 import os 3 import os
5 from optparse import OptionParser 4 from optparse import OptionParser
6 5
7 help_msg = "print verbose messages. Try -vv, - <<
8 parser = OptionParser() 6 parser = OptionParser()
9 parser.add_option( !! 7 parser.add_option("-v", "--verbose", dest="verbose",
10 "-v", "--verbose", dest="verbose", hel !! 8 help="print verbose messages. Try -vv, -vvv for \
>> 9 more verbose messages", action="count")
11 10
12 (options, args) = parser.parse_args() 11 (options, args) = parser.parse_args()
13 12
14 verbose = 0 13 verbose = 0
15 if options.verbose is not None: 14 if options.verbose is not None:
16 verbose = options.verbose 15 verbose = options.verbose
17 16
18 vmbus_sys_path = '/sys/bus/vmbus/devices' 17 vmbus_sys_path = '/sys/bus/vmbus/devices'
19 if not os.path.isdir(vmbus_sys_path): 18 if not os.path.isdir(vmbus_sys_path):
20 print("%s doesn't exist: exiting..." % !! 19 print "%s doesn't exist: exiting..." % vmbus_sys_path
21 exit(-1) 20 exit(-1)
22 21
23 vmbus_dev_dict = { 22 vmbus_dev_dict = {
24 '{0e0b6031-5213-4934-818b-38d90ced39db !! 23 '{0e0b6031-5213-4934-818b-38d90ced39db}' : '[Operating system shutdown]',
25 '{9527e630-d0ae-497b-adce-e80ab0175caf !! 24 '{9527e630-d0ae-497b-adce-e80ab0175caf}' : '[Time Synchronization]',
26 '{57164f39-9115-4e78-ab55-382f3bd5422d !! 25 '{57164f39-9115-4e78-ab55-382f3bd5422d}' : '[Heartbeat]',
27 '{a9a0f4e7-5a45-4d96-b827-8a841e8c03e6 !! 26 '{a9a0f4e7-5a45-4d96-b827-8a841e8c03e6}' : '[Data Exchange]',
28 '{35fa2e29-ea23-4236-96ae-3a6ebacba440 !! 27 '{35fa2e29-ea23-4236-96ae-3a6ebacba440}' : '[Backup (volume checkpoint)]',
29 '{34d14be3-dee4-41c8-9ae7-6b174977c192 !! 28 '{34d14be3-dee4-41c8-9ae7-6b174977c192}' : '[Guest services]',
30 '{525074dc-8985-46e2-8057-a307dc18a502 !! 29 '{525074dc-8985-46e2-8057-a307dc18a502}' : '[Dynamic Memory]',
31 '{cfa8b69e-5b4a-4cc0-b98b-8ba1a1f3f95a !! 30 '{cfa8b69e-5b4a-4cc0-b98b-8ba1a1f3f95a}' : 'Synthetic mouse',
32 '{f912ad6d-2b17-48ea-bd65-f927a61c7684 !! 31 '{f912ad6d-2b17-48ea-bd65-f927a61c7684}' : 'Synthetic keyboard',
33 '{da0a7802-e377-4aac-8e77-0558eb1073f8 !! 32 '{da0a7802-e377-4aac-8e77-0558eb1073f8}' : 'Synthetic framebuffer adapter',
34 '{f8615163-df3e-46c5-913f-f2d2f965ed0e !! 33 '{f8615163-df3e-46c5-913f-f2d2f965ed0e}' : 'Synthetic network adapter',
35 '{32412632-86cb-44a2-9b5c-50d1417354f5 !! 34 '{32412632-86cb-44a2-9b5c-50d1417354f5}' : 'Synthetic IDE Controller',
36 '{ba6163d9-04a1-4d29-b605-72e2ffb1dc7f !! 35 '{ba6163d9-04a1-4d29-b605-72e2ffb1dc7f}' : 'Synthetic SCSI Controller',
37 '{2f9bcc4a-0069-4af3-b76b-6fd0be528cda !! 36 '{2f9bcc4a-0069-4af3-b76b-6fd0be528cda}' : 'Synthetic fiber channel adapter',
38 '{8c2eaf3d-32a7-4b09-ab99-bd1f1c86b501 !! 37 '{8c2eaf3d-32a7-4b09-ab99-bd1f1c86b501}' : 'Synthetic RDMA adapter',
39 '{44c4f61d-4444-4400-9d52-802e27ede19f !! 38 '{44c4f61d-4444-4400-9d52-802e27ede19f}' : 'PCI Express pass-through',
40 '{276aacf4-ac15-426c-98dd-7521ad3f01fe !! 39 '{276aacf4-ac15-426c-98dd-7521ad3f01fe}' : '[Reserved system device]',
41 '{f8e65716-3cb3-4a06-9a60-1889c5cccab5 !! 40 '{f8e65716-3cb3-4a06-9a60-1889c5cccab5}' : '[Reserved system device]',
42 '{3375baf4-9e15-4b30-b765-67acb10d607b !! 41 '{3375baf4-9e15-4b30-b765-67acb10d607b}' : '[Reserved system device]',
43 } 42 }
44 43
45 <<
46 def get_vmbus_dev_attr(dev_name, attr): 44 def get_vmbus_dev_attr(dev_name, attr):
47 try: 45 try:
48 f = open('%s/%s/%s' % (vmbus_s 46 f = open('%s/%s/%s' % (vmbus_sys_path, dev_name, attr), 'r')
49 lines = f.readlines() 47 lines = f.readlines()
50 f.close() 48 f.close()
51 except IOError: 49 except IOError:
52 lines = [] 50 lines = []
53 51
54 return lines 52 return lines
55 53
56 <<
57 class VMBus_Dev: 54 class VMBus_Dev:
58 pass 55 pass
59 56
60 57
61 vmbus_dev_list = [] 58 vmbus_dev_list = []
62 59
63 for f in os.listdir(vmbus_sys_path): 60 for f in os.listdir(vmbus_sys_path):
64 vmbus_id = get_vmbus_dev_attr(f, 'id') 61 vmbus_id = get_vmbus_dev_attr(f, 'id')[0].strip()
65 class_id = get_vmbus_dev_attr(f, 'clas 62 class_id = get_vmbus_dev_attr(f, 'class_id')[0].strip()
66 device_id = get_vmbus_dev_attr(f, 'dev 63 device_id = get_vmbus_dev_attr(f, 'device_id')[0].strip()
67 dev_desc = vmbus_dev_dict.get(class_id 64 dev_desc = vmbus_dev_dict.get(class_id, 'Unknown')
68 65
69 chn_vp_mapping = get_vmbus_dev_attr(f, 66 chn_vp_mapping = get_vmbus_dev_attr(f, 'channel_vp_mapping')
70 chn_vp_mapping = [c.strip() for c in c 67 chn_vp_mapping = [c.strip() for c in chn_vp_mapping]
71 chn_vp_mapping = sorted( !! 68 chn_vp_mapping = sorted(chn_vp_mapping,
72 chn_vp_mapping, key=lambda c: !! 69 key = lambda c : int(c.split(':')[0]))
73 70
74 chn_vp_mapping = [ !! 71 chn_vp_mapping = ['\tRel_ID=%s, target_cpu=%s' %
75 '\tRel_ID=%s, target_cpu=%s' % !! 72 (c.split(':')[0], c.split(':')[1])
76 (c.split(':')[0], c.split(':') !! 73 for c in chn_vp_mapping]
77 ] <<
78 d = VMBus_Dev() 74 d = VMBus_Dev()
79 d.sysfs_path = '%s/%s' % (vmbus_sys_pa 75 d.sysfs_path = '%s/%s' % (vmbus_sys_path, f)
80 d.vmbus_id = vmbus_id 76 d.vmbus_id = vmbus_id
81 d.class_id = class_id 77 d.class_id = class_id
82 d.device_id = device_id 78 d.device_id = device_id
83 d.dev_desc = dev_desc 79 d.dev_desc = dev_desc
84 d.chn_vp_mapping = '\n'.join(chn_vp_ma 80 d.chn_vp_mapping = '\n'.join(chn_vp_mapping)
85 if d.chn_vp_mapping: 81 if d.chn_vp_mapping:
86 d.chn_vp_mapping += '\n' 82 d.chn_vp_mapping += '\n'
87 83
88 vmbus_dev_list.append(d) 84 vmbus_dev_list.append(d)
89 85
90 86
91 vmbus_dev_list = sorted(vmbus_dev_list, key=la !! 87 vmbus_dev_list = sorted(vmbus_dev_list, key = lambda d : int(d.vmbus_id))
92 88
93 format0 = '%2s: %s' 89 format0 = '%2s: %s'
94 format1 = '%2s: Class_ID = %s - %s\n%s' 90 format1 = '%2s: Class_ID = %s - %s\n%s'
95 format2 = '%2s: Class_ID = %s - %s\n\tDevice_I 91 format2 = '%2s: Class_ID = %s - %s\n\tDevice_ID = %s\n\tSysfs path: %s\n%s'
96 92
97 for d in vmbus_dev_list: 93 for d in vmbus_dev_list:
98 if verbose == 0: 94 if verbose == 0:
99 print(('VMBUS ID ' + format0) !! 95 print ('VMBUS ID ' + format0) % (d.vmbus_id, d.dev_desc)
100 elif verbose == 1: 96 elif verbose == 1:
101 print( !! 97 print ('VMBUS ID ' + format1) % \
102 ('VMBUS ID ' + format1 <<
103 (d.vmbus_id, d.class_i 98 (d.vmbus_id, d.class_id, d.dev_desc, d.chn_vp_mapping)
104 ) <<
105 else: 99 else:
106 print( !! 100 print ('VMBUS ID ' + format2) % \
107 ('VMBUS ID ' + format2 !! 101 (d.vmbus_id, d.class_id, d.dev_desc, \
108 ( !! 102 d.device_id, d.sysfs_path, d.chn_vp_mapping)
109 d.vmbus_id, d. <<
110 d.device_id, d <<
111 ) <<
112 ) <<
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