ql_get_unsolicited_buffer
ubp = ql_get_unsolicited_buffer(vha, FC_TYPE_EXTENDED_LS);
ubp = ql_get_unsolicited_buffer(ha, FC_TYPE_EXTENDED_LS);
ubp = ql_get_unsolicited_buffer(ha, FC_TYPE_EXTENDED_LS);
fc_unsol_buf_t *ql_get_unsolicited_buffer(ql_adapter_state_t *, uint32_t);