ehci_sitd
itd->offs + offsetof(struct ehci_sitd, sitd_trans),
itd->offs + offsetof(struct ehci_sitd, sitd_trans),
itd->offs + offsetof(struct ehci_sitd, sitd_trans),
itd->offs + offsetof(struct ehci_sitd, sitd_trans),
struct ehci_sitd sitd;