diff options
Diffstat (limited to 'node/InetAddress.hpp')
| -rw-r--r-- | node/InetAddress.hpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/node/InetAddress.hpp b/node/InetAddress.hpp index d22b1ca9..d934e4d4 100644 --- a/node/InetAddress.hpp +++ b/node/InetAddress.hpp @@ -271,6 +271,20 @@ public: } /** + * @return Checksum of this address (not portable, so don't use for long-term storage purposes) + */ + inline uint64_t hashCode() const + { + switch(_sa.saddr.sa_family) { + case AF_INET: + return ((uint64_t)_sa.sin.sin_port + (uint64_t)(_sa.sin.sin_addr.s_addr)); + case AF_INET6: + return ((uint64_t)_sa.sin6.sin6_port + ( ((const uint64_t *)_sa.sin6.sin6_addr.s6_addr)[0] ^ ((const uint64_t *)_sa.sin6.sin6_addr.s6_addr)[1] )); + } + return 0; + } + + /** * @return Combined length of internal structure, room for either V4 or V6 */ inline unsigned int saddrSpaceLen() const throw() { return sizeof(_sa); } |