t4vf_set_params
err = t4vf_set_params(adapter, 1, &v, &pktcnt_idx);
(void) t4vf_set_params(adapter, 1, ¶m, &val);
int t4vf_set_params(struct adapter *, unsigned int, const u32 *, const u32 *);
ret = t4vf_set_params(adapter, 1, ¶m, &val);