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fix index algo

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rofl0r 2011-11-06 15:18:50 +01:00
parent 5de7fa20c8
commit 4cb2cf3416
1 changed files with 3 additions and 1 deletions
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4
src/core.c
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@ -55,12 +55,14 @@ uint32_t dalias_hash(char* s) {
uint32_t index_from_internal_ip(ip_type internalip) {
ip_type tmp = internalip;
uint32_t ret;
ret = tmp.octet[3] + tmp.octet[2] << 8 + tmp.octet[1] << 16;
ret = tmp.octet[3] + (tmp.octet[2] << 8) + (tmp.octet[1] << 16);
ret -= 1;
return ret;
}
in_addr_t make_internal_ip(uint32_t index) {
ip_type ret;
index++; // so we can start at .0.0.1
if(index > 0xFFFFFF) return (in_addr_t) -1;
ret.octet[0] = 224;
ret.octet[1] = (index & 0xFF0000) >> 16;