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net: rename CNetAddr scopeId to m_scope_id, improve code doc

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This commit is contained in:
Jon Atack 2020-09-13 11:09:53 +02:00
parent 5cb5fd3005
commit f36887fa47
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GPG key ID: 4F5721B3D0E3921D
2 changed files with 8 additions and 4 deletions
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4
src/netaddress.cpp
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@ -281,7 +281,7 @@ CNetAddr::CNetAddr(const struct in_addr& ipv4Addr)
CNetAddr::CNetAddr(const struct in6_addr& ipv6Addr, const uint32_t scope) CNetAddr::CNetAddr(const struct in6_addr& ipv6Addr, const uint32_t scope)
{ {
SetLegacyIPv6(Span<const uint8_t>(reinterpret_cast<const uint8_t*>(&ipv6Addr), sizeof(ipv6Addr))); SetLegacyIPv6(Span<const uint8_t>(reinterpret_cast<const uint8_t*>(&ipv6Addr), sizeof(ipv6Addr)));
scopeId = scope; m_scope_id = scope;
} }
bool CNetAddr::IsBindAny() const bool CNetAddr::IsBindAny() const
@ -918,7 +918,7 @@ bool CService::GetSockAddr(struct sockaddr* paddr, socklen_t *addrlen) const
memset(paddrin6, 0, *addrlen); memset(paddrin6, 0, *addrlen);
if (!GetIn6Addr(&paddrin6->sin6_addr)) if (!GetIn6Addr(&paddrin6->sin6_addr))
return false; return false;
paddrin6->sin6_scope_id = scopeId; paddrin6->sin6_scope_id = m_scope_id;
paddrin6->sin6_family = AF_INET6; paddrin6->sin6_family = AF_INET6;
paddrin6->sin6_port = htons(port); paddrin6->sin6_port = htons(port);
return true; return true;

8
src/netaddress.h
View file

@ -130,7 +130,11 @@ class CNetAddr
*/ */
Network m_net{NET_IPV6}; Network m_net{NET_IPV6};
uint32_t scopeId{0}; // for scoped/link-local ipv6 addresses /**
* Scope id if scoped/link-local IPV6 address.
* See https://tools.ietf.org/html/rfc4007
*/
uint32_t m_scope_id{0};
public: public:
CNetAddr(); CNetAddr();
@ -388,7 +392,7 @@ class CNetAddr
"Address too long: %u > %u", address_size, MAX_ADDRV2_SIZE)); "Address too long: %u > %u", address_size, MAX_ADDRV2_SIZE));
} }
scopeId = 0; m_scope_id = 0;
if (SetNetFromBIP155Network(bip155_net, address_size)) { if (SetNetFromBIP155Network(bip155_net, address_size)) {
m_addr.resize(address_size); m_addr.resize(address_size);