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Try to fix linux - compiles. but untested.

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This commit is contained in:
hiker 2018-04-24 00:37:53 +10:00
parent 59b796a7f5
commit 866eba936d
1 changed files with 10 additions and 6 deletions
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16
src/network/network.cpp
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@ -348,12 +348,16 @@ const std::vector<TransportAddress>& Network::getBroadcastAddresses()
if (p->ifa_addr->sa_family == AF_INET)
{
struct sockaddr_in *sa = (struct sockaddr_in *) p->ifa_addr;
TransportAddress ta(sa->sin_addr, get);
char *addr = inet_ntoa(sa->sin_addr);
int ip = ((sockaddr_in*)(p->ifa_netmask))->sin_addr.s_addr;
ip = ~ip;
printf("Interface: %s\tAddress: %s\tmask: %x -> %x\n", p->ifa_name,
addr, p->ifa_netmask, htonl(ip));
TransportAddress ta(htonl(sa->sin_addr.s_addr), 0);
uint32_t u = ((sockaddr_in*)(p->ifa_netmask))->sin_addr.s_addr;
// Convert mask to #bits: SWAT algorithm
u = u - ((u >> 1) & 0x55555555);
u = (u & 0x33333333) + ((u >> 2) & 0x33333333);
u = (((u + (u >> 4)) & 0x0F0F0F0F) * 0x01010101) >> 24;
printf("Interface: %s\tAddress: %s\tmask: %x\n", p->ifa_name,
ta.toString().c_str(), u);
addAllBroadcastAddresses(ta, u);
}
}