pmsg_addrs
pmsg_addrs((const char *)(ifm + 1), msglen - sizeof (*ifm),
pmsg_addrs((const char *)(ifam + 1), msglen - sizeof (*ifam),
static void pmsg_addrs(const char *cp, size_t len, uint_t addrs);
pmsg_addrs((const char *)(rtm + 1), msglen - sizeof (*rtm),