pfsync_state_upd
int pfsync_request_update(struct pfsync_state_upd *, struct in_addr *);
len = (sc->sc_maxcount * sizeof(struct pfsync_state_upd)) +
struct pfsync_state_upd *up = NULL;
pfsync_request_update(struct pfsync_state_upd *up, struct in_addr *src)
struct pfsync_state_upd *up;
for (i = 0, up = (struct pfsync_state_upd *)(mp->m_data + offp);
struct pfsync_state_upd *u;