pfsync_upd_c
{ pfsync_out_upd_c, sizeof(struct pfsync_upd_c), PFSYNC_ACT_UPD_C },
struct pfsync_upd_c *up = buf;
{ pfsync_in_upd_c, sizeof(struct pfsync_upd_c) },
const struct pfsync_upd_c *up;
up = (struct pfsync_upd_c *)(buf + mlen * i);
{ sizeof(struct pfsync_upd_c), pfsync_print_upd_c },
const struct pfsync_upd_c *u = bp;