17bd1d409SAlexander ShishkinWhat: /config/stp-policy 27bd1d409SAlexander ShishkinDate: June 2015 37bd1d409SAlexander ShishkinKernelVersion: 4.3 47bd1d409SAlexander ShishkinDescription: 57bd1d409SAlexander Shishkin This group contains policies mandating Master/Channel allocation 67bd1d409SAlexander Shishkin for software sources wishing to send trace data over an STM 77bd1d409SAlexander Shishkin device. 87bd1d409SAlexander Shishkin 97bd1d409SAlexander ShishkinWhat: /config/stp-policy/<device>.<policy> 107bd1d409SAlexander ShishkinDate: June 2015 117bd1d409SAlexander ShishkinKernelVersion: 4.3 127bd1d409SAlexander ShishkinDescription: 137bd1d409SAlexander Shishkin This group is the root of a policy; its name is a concatenation 147bd1d409SAlexander Shishkin of an stm device name to which this policy applies and an 157bd1d409SAlexander Shishkin arbitrary string. If <device> part doesn't match an existing 167bd1d409SAlexander Shishkin stm device, mkdir will fail with ENODEV; if that device already 177bd1d409SAlexander Shishkin has a policy assigned to it, mkdir will fail with EBUSY. 187bd1d409SAlexander Shishkin 197bd1d409SAlexander ShishkinWhat: /config/stp-policy/<device>.<policy>/device 207bd1d409SAlexander ShishkinDate: June 2015 217bd1d409SAlexander ShishkinKernelVersion: 4.3 227bd1d409SAlexander ShishkinDescription: 237bd1d409SAlexander Shishkin STM device to which this policy applies, read only. Same as the 247bd1d409SAlexander Shishkin <device> component of its parent directory. 257bd1d409SAlexander Shishkin 267bd1d409SAlexander ShishkinWhat: /config/stp-policy/<device>.<policy>/<node> 277bd1d409SAlexander ShishkinDate: June 2015 287bd1d409SAlexander ShishkinKernelVersion: 4.3 297bd1d409SAlexander ShishkinDescription: 307bd1d409SAlexander Shishkin Policy node is a string identifier that software clients will 317bd1d409SAlexander Shishkin use to request a master/channel to be allocated and assigned to 327bd1d409SAlexander Shishkin them. 337bd1d409SAlexander Shishkin 347bd1d409SAlexander ShishkinWhat: /config/stp-policy/<device>.<policy>/<node>/masters 357bd1d409SAlexander ShishkinDate: June 2015 367bd1d409SAlexander ShishkinKernelVersion: 4.3 377bd1d409SAlexander ShishkinDescription: 387bd1d409SAlexander Shishkin Range of masters from which to allocate for users of this node. 397bd1d409SAlexander Shishkin Write two numbers: the first master and the last master number. 407bd1d409SAlexander Shishkin 417bd1d409SAlexander ShishkinWhat: /config/stp-policy/<device>.<policy>/<node>/channels 427bd1d409SAlexander ShishkinDate: June 2015 437bd1d409SAlexander ShishkinKernelVersion: 4.3 447bd1d409SAlexander ShishkinDescription: 457bd1d409SAlexander Shishkin Range of channels from which to allocate for users of this node. 467bd1d409SAlexander Shishkin Write two numbers: the first channel and the last channel 477bd1d409SAlexander Shishkin number. 487bd1d409SAlexander Shishkin 49