smp_function_t
static smp_function_t func;
extern smp_action_t *smp_action_alloc(smp_function_t, smp_target_t *, size_t);
extern smp_action_t *smp_action_xalloc(smp_function_t, smp_target_t *,
smp_function_t sfd_function;
smp_action_xalloc(smp_function_t fn, smp_target_t *tp,
smp_action_alloc(smp_function_t fn, smp_target_t *tp, size_t rqsd)
smp_default_response_len(uint_t cap, smp_function_t fn)
smp_default_request_len(uint_t cap, smp_function_t fn)