48 masklen_valid(int af, u_int masklen)  in masklen_valid()  argument
52 		return masklen <= 32 ? 0 : -1;  in masklen_valid()
54 		return masklen <= 128 ? 0 : -1;  in masklen_valid()
330 addr_host_is_all0s(const struct xaddr *a, u_int masklen)  in addr_host_is_all0s()  argument
335 	if (addr_hostmask(a->af, masklen, &tmp_mask) == -1)  in addr_host_is_all0s()
344 addr_host_to_all0s(struct xaddr *a, u_int masklen)
348 	if (addr_netmask(a->af, masklen, &tmp_mask) == -1)
357 addr_host_to_all1s(struct xaddr *a, u_int masklen)  in addr_host_to_all1s()  argument
361 	if (addr_hostmask(a->af, masklen, &tmp_mask) == -1)  in addr_host_to_all1s()
459 	u_int masklen = 999;  in addr_pton_cidr()  local
470 		masklen = (u_int)strtonum(mp, 0, INT_MAX, &errstr);  in addr_pton_cidr()
479 		masklen = addr_unicast_masklen(tmp.af);  in addr_pton_cidr()
480 	if (masklen_valid(tmp.af, masklen) == -1)  in addr_pton_cidr()
482 	if (addr_host_is_all0s(&tmp, masklen) != 0)  in addr_pton_cidr()
488 		*l = masklen;  in addr_pton_cidr()
494 addr_netmatch(const struct xaddr *host, const struct xaddr *net, u_int masklen)  in addr_netmatch()  argument
501 	if (addr_netmask(host->af, masklen, &tmp_mask) == -1)  in addr_netmatch()