newesp
const struct newesp *espp;
struct newesp esp;
espp = (struct newesp *)(mtod(m, char *) + off);
size = sizeof(struct newesp);
size = sizeof(struct newesp) + esp_max_ivlen + 9 +
struct newesp *esp;
M_REGION_GET(esp, struct newesp *, m, skip, sizeof(struct newesp));
hlen = sizeof(struct newesp) + sav->ivlen;
m_copydata(m, skip + offsetof(struct newesp, esp_seq),
hlen = sizeof(struct newesp) + sav->ivlen;
hlen = sizeof(struct newesp) + sav->ivlen;