+ rv = ipmi_unregister_for_cmd(priv->user, val.netfn, val.cmd,
+ IPMI_CHAN_ALL);
+ break;
+ }
+
+ case IPMICTL_REGISTER_FOR_CMD_CHANS:
+ {
+ struct ipmi_cmdspec_chans val;
+
+ if (copy_from_user(&val, arg, sizeof(val))) {
+ rv = -EFAULT;
+ break;
+ }
+
+ rv = ipmi_register_for_cmd(priv->user, val.netfn, val.cmd,
+ val.chans);
+ break;
+ }
+
+ case IPMICTL_UNREGISTER_FOR_CMD_CHANS:
+ {
+ struct ipmi_cmdspec_chans val;
+
+ if (copy_from_user(&val, arg, sizeof(val))) {
+ rv = -EFAULT;
+ break;
+ }
+
+ rv = ipmi_unregister_for_cmd(priv->user, val.netfn, val.cmd,
+ val.chans);