1 =============================
2 IBM s390 QDIO Ethernet Driver
3 =============================
4
5 OSA and HiperSockets Bridge Port Support
6 ========================================
7
8 Uevents
9 -------
10
11 To generate the events the device must be assi
12 a primary or a secondary Bridge Port. For more
13 "z/VM Connectivity, SC24-6174".
14
15 When run on an OSA or HiperSockets Bridge Capa
16 of some configured Bridge Port device on the c
17 event with ACTION=CHANGE is emitted on behalf
18 ccwgroup device. The event has the following a
19
20 BRIDGEPORT=statechange
21 indicates that the Bridge Port device change
22 its state.
23
24 ROLE={primary|secondary|none}
25 the role assigned to the port.
26
27 STATE={active|standby|inactive}
28 the newly assumed state of the port.
29
30 When run on HiperSockets Bridge Capable Port h
31 notifications enabled, a udev event with ACTIO
32 It is emitted on behalf of the corresponding c
33 or a VLAN is registered or unregistered on the
34 The event has the following attributes:
35
36 BRIDGEDHOST={reset|register|deregister|abort}
37 host address
38 notifications are started afresh, a new host
39 deregistered on the Bridge Port HiperSockets
40 notifications are aborted.
41
42 VLAN=numeric-vlan-id
43 VLAN ID on which the event occurred. Not inc
44 if no VLAN is involved in the event.
45
46 MAC=xx:xx:xx:xx:xx:xx
47 MAC address of the host that is being regist
48 or deregistered from the HiperSockets channe
49 event reports the creation or destruction of
50
51 NTOK_BUSID=x.y.zzzz
52 device bus ID (CSSID, SSID and device number
53
54 NTOK_IID=xx
55 device IID.
56
57 NTOK_CHPID=xx
58 device CHPID.
59
60 NTOK_CHID=xxxx
61 device channel ID.
62
63 Note that the `NTOK_*` attributes refer to dev
64 connected to the system on which the OS is run
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