Lines Matching full:mask
2036 u_int32_t a, mask, ah, offset;
2070 ip[n].base = ip[n].mask = 0;
2081 mask = ~ (u_int32_t) 0;
2104 mask <<= bit_count;
2115 /* calculate appropriate mask for net */
2118 mask = IN_CLASSA_NET;
2120 mask = IN_CLASSB_NET;
2122 mask = IN_CLASSC_NET;
2137 if (offset >= ~mask) {
2142 a = htonl((ntohl(a) & mask) + offset);
2143 mask = ~(u_int32_t)0;
2145 ip[n].mask = htonl(mask);
2146 ip[n].base = a & ip[n].mask;
2148 if (~mask == 0 && suggested_ip == 0)
2155 ip[n].mask = 0;
2213 if ((addr & addrs->mask) == addrs->base)
