tree 18fc307ccfebed793c4b91d740f985af714c4365
parent f984a01ffd001740bed3f9207912c1e1ad41dc90
author Vernon Mauery <vernon.mauery@linux.intel.com> 1541612182 -0800
committer Vernon Mauery <vernon.mauery@linux.intel.com> 1551133641 -0800

ipmid: Add command filter mechanism

Every ipmi command will pass through a filter prior to execution by the
registered handler. The filter consists of all registered filter
handlers that all must either return an IPMI error code or allow the
command to be executed. If any of the filter handlers return an error
code, the remaining handlers will not get a chance to run.

Each handler, executed in registered priority order, can be passed the
full message, or just the context (metadata describing the command,
netfn, cmd, etc.)

Change-Id: I3c48f19ebae0d24344b15fbcd2b940a32f8511d7
Signed-off-by: Vernon Mauery <vernon.mauery@linux.intel.com>