K 10
svn:author
V 3
imp
K 8
svn:date
V 27
2011-01-04T22:44:10.877987Z
K 7
svn:log
V 530
Implement three types of forced errors in the ada layer for the
purpose of testing uppper layers in the stack.

kern.cam.ada.X.periodic_read_error specifies that every Nth read will
fail.

kern.cam.ada.X.force_read_error specifies that the next N reads will fail.

kern.cam.ada.X.force_write_error specifies that the next N writes will fail.

These are enabled with 'options ADA_TEST_FAILURE'.  Otherwise, they
aren't added to the kernel.  Also, the sysctl stuff is only used for
this feature, so move it under this option ifdef.

END