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Implemented empirical determination of external addressing, paritioned per scope.

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This commit is contained in:
Adam Ierymenko 2015-04-07 11:56:10 -07:00
parent 817824b88b
commit 52c3b7c34e
10 changed files with 102 additions and 95 deletions
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22
node/InetAddress.hpp
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@ -74,21 +74,19 @@ struct InetAddress : public sockaddr_storage
/**
* IP address scope
*
* Be sure the integer values of these start at 0 and increment
* monotonically without gaps, as they're used as an array index.
* The NONE entry must be the last, since it's the count. It's
* okay to change these since they are not exported via the API.
* Do not change these numeric index values without taking a look
* at SelfAwareness. Values 1-5 are mapped onto an array index.
*/
enum IpScope
{
IP_SCOPE_LOOPBACK = 0, // 127.0.0.1
IP_SCOPE_MULTICAST = 1, // 224.0.0.0 and other multicast IPs
IP_SCOPE_LINK_LOCAL = 2, // 169.254.x.x, IPv6 LL
IP_SCOPE_PRIVATE = 3, // 10.x.x.x, etc.
IP_SCOPE_PSEUDOPRIVATE = 4, // 28.x.x.x, etc. -- unofficially unrouted IP blocks often "bogarted"
IP_SCOPE_SHARED = 5, // 100.64.0.0/10, shared space for e.g. carrier-grade NAT
IP_SCOPE_GLOBAL = 6, // globally routable IP address (all others)
IP_SCOPE_NONE = 7 // not an IP address -- also the number of classes, must be last entry
IP_SCOPE_NONE = 0, // not an IP address -- also the number of classes, must be last entry
IP_SCOPE_LINK_LOCAL = 1, // 169.254.x.x, IPv6 LL
IP_SCOPE_PRIVATE = 2, // 10.x.x.x, etc.
IP_SCOPE_PSEUDOPRIVATE = 3, // 28.x.x.x, etc. -- unofficially unrouted IP blocks often "bogarted"
IP_SCOPE_SHARED = 4, // 100.64.0.0/10, shared space for e.g. carrier-grade NAT
IP_SCOPE_GLOBAL = 5, // globally routable IP address (all others)
IP_SCOPE_LOOPBACK = 6, // 127.0.0.1
IP_SCOPE_MULTICAST = 7 // 224.0.0.0 and other multicast IPs
};
InetAddress() throw() { memset(this,0,sizeof(InetAddress)); }