1*4882a593Smuzhiyun============================= 2*4882a593SmuzhiyunIBM s390 QDIO Ethernet Driver 3*4882a593Smuzhiyun============================= 4*4882a593Smuzhiyun 5*4882a593SmuzhiyunOSA and HiperSockets Bridge Port Support 6*4882a593Smuzhiyun======================================== 7*4882a593Smuzhiyun 8*4882a593SmuzhiyunUevents 9*4882a593Smuzhiyun------- 10*4882a593Smuzhiyun 11*4882a593SmuzhiyunTo generate the events the device must be assigned a role of either 12*4882a593Smuzhiyuna primary or a secondary Bridge Port. For more information, see 13*4882a593Smuzhiyun"z/VM Connectivity, SC24-6174". 14*4882a593Smuzhiyun 15*4882a593SmuzhiyunWhen run on an OSA or HiperSockets Bridge Capable Port hardware, and the state 16*4882a593Smuzhiyunof some configured Bridge Port device on the channel changes, a udev 17*4882a593Smuzhiyunevent with ACTION=CHANGE is emitted on behalf of the corresponding 18*4882a593Smuzhiyunccwgroup device. The event has the following attributes: 19*4882a593Smuzhiyun 20*4882a593SmuzhiyunBRIDGEPORT=statechange 21*4882a593Smuzhiyun indicates that the Bridge Port device changed 22*4882a593Smuzhiyun its state. 23*4882a593Smuzhiyun 24*4882a593SmuzhiyunROLE={primary|secondary|none} 25*4882a593Smuzhiyun the role assigned to the port. 26*4882a593Smuzhiyun 27*4882a593SmuzhiyunSTATE={active|standby|inactive} 28*4882a593Smuzhiyun the newly assumed state of the port. 29*4882a593Smuzhiyun 30*4882a593SmuzhiyunWhen run on HiperSockets Bridge Capable Port hardware with host address 31*4882a593Smuzhiyunnotifications enabled, a udev event with ACTION=CHANGE is emitted. 32*4882a593SmuzhiyunIt is emitted on behalf of the corresponding ccwgroup device when a host 33*4882a593Smuzhiyunor a VLAN is registered or unregistered on the network served by the device. 34*4882a593SmuzhiyunThe event has the following attributes: 35*4882a593Smuzhiyun 36*4882a593SmuzhiyunBRIDGEDHOST={reset|register|deregister|abort} 37*4882a593Smuzhiyun host address 38*4882a593Smuzhiyun notifications are started afresh, a new host or VLAN is registered or 39*4882a593Smuzhiyun deregistered on the Bridge Port HiperSockets channel, or address 40*4882a593Smuzhiyun notifications are aborted. 41*4882a593Smuzhiyun 42*4882a593SmuzhiyunVLAN=numeric-vlan-id 43*4882a593Smuzhiyun VLAN ID on which the event occurred. Not included 44*4882a593Smuzhiyun if no VLAN is involved in the event. 45*4882a593Smuzhiyun 46*4882a593SmuzhiyunMAC=xx:xx:xx:xx:xx:xx 47*4882a593Smuzhiyun MAC address of the host that is being registered 48*4882a593Smuzhiyun or deregistered from the HiperSockets channel. Not reported if the 49*4882a593Smuzhiyun event reports the creation or destruction of a VLAN. 50*4882a593Smuzhiyun 51*4882a593SmuzhiyunNTOK_BUSID=x.y.zzzz 52*4882a593Smuzhiyun device bus ID (CSSID, SSID and device number). 53*4882a593Smuzhiyun 54*4882a593SmuzhiyunNTOK_IID=xx 55*4882a593Smuzhiyun device IID. 56*4882a593Smuzhiyun 57*4882a593SmuzhiyunNTOK_CHPID=xx 58*4882a593Smuzhiyun device CHPID. 59*4882a593Smuzhiyun 60*4882a593SmuzhiyunNTOK_CHID=xxxx 61*4882a593Smuzhiyun device channel ID. 62*4882a593Smuzhiyun 63*4882a593SmuzhiyunNote that the `NTOK_*` attributes refer to devices other than the one 64*4882a593Smuzhiyunconnected to the system on which the OS is running. 65