+ else if (unformat (input, "buffer-alloc-success-rate %f",
+ &vm->buffer_alloc_success_rate))
+ {
+ if (VLIB_BUFFER_ALLOC_FAULT_INJECTOR == 0)
+ return clib_error_return
+ (0, "Buffer fault injection not configured");
+ }
+ else if (unformat (input, "buffer-alloc-success-seed %u",
+ &vm->buffer_alloc_success_seed))
+ {
+ if (VLIB_BUFFER_ALLOC_FAULT_INJECTOR == 0)
+ return clib_error_return
+ (0, "Buffer fault injection not configured");
+ }