diff options
Diffstat (limited to 'src/netaddress.h')
| -rw-r--r-- | src/netaddress.h | 39 |
1 files changed, 37 insertions, 2 deletions
diff --git a/src/netaddress.h b/src/netaddress.h index 11c5ae1d53..0365907d44 100644 --- a/src/netaddress.h +++ b/src/netaddress.h @@ -49,10 +49,17 @@ enum Network NET_MAX, }; -/** IP address (IPv6, or IPv4 using mapped IPv6 range (::FFFF:0:0/96)) */ +/** + * Network address. + */ class CNetAddr { protected: + /** + * Network to which this address belongs. + */ + Network m_net{NET_IPV6}; + unsigned char ip[16]; // in network byte order uint32_t scopeId{0}; // for scoped/link-local ipv6 addresses @@ -62,6 +69,14 @@ class CNetAddr void SetIP(const CNetAddr& ip); /** + * Set from a legacy IPv6 address. + * Legacy IPv6 address may be a normal IPv6 address, or another address + * (e.g. IPv4) disguised as IPv6. This encoding is used in the legacy + * `addr` encoding. + */ + void SetLegacyIPv6(const uint8_t ipv6[16]); + + /** * Set raw IPv4 or IPv6 address (in network byte order) * @note Only NET_IPV4 and NET_IPV6 are allowed for network. */ @@ -122,7 +137,27 @@ class CNetAddr friend bool operator!=(const CNetAddr& a, const CNetAddr& b) { return !(a == b); } friend bool operator<(const CNetAddr& a, const CNetAddr& b); - SERIALIZE_METHODS(CNetAddr, obj) { READWRITE(obj.ip); } + /** + * Serialize to a stream. + */ + template <typename Stream> + void Serialize(Stream& s) const + { + s << ip; + } + + /** + * Unserialize from a stream. + */ + template <typename Stream> + void Unserialize(Stream& s) + { + unsigned char ip_temp[sizeof(ip)]; + s >> ip_temp; + // Use SetLegacyIPv6() so that m_net is set correctly. For example + // ::FFFF:0102:0304 should be set as m_net=NET_IPV4 (1.2.3.4). + SetLegacyIPv6(ip_temp); + } friend class CSubNet; }; |