diff options
Diffstat (limited to 'src/net.cpp')
| -rw-r--r-- | src/net.cpp | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/src/net.cpp b/src/net.cpp index 8aa1261984..505eb971c0 100644 --- a/src/net.cpp +++ b/src/net.cpp @@ -164,8 +164,9 @@ int GetnScore(const CService& addr) // Is our peer's addrLocal potentially useful as an external IP source? bool IsPeerAddrLocalGood(CNode *pnode) { - return fDiscover && pnode->addr.IsRoutable() && pnode->addrLocal.IsRoutable() && - !IsLimited(pnode->addrLocal.GetNetwork()); + CService addrLocal = pnode->GetAddrLocal(); + return fDiscover && pnode->addr.IsRoutable() && addrLocal.IsRoutable() && + !IsLimited(addrLocal.GetNetwork()); } // pushes our own address to a peer @@ -180,7 +181,7 @@ void AdvertiseLocal(CNode *pnode) if (IsPeerAddrLocalGood(pnode) && (!addrLocal.IsRoutable() || GetRand((GetnScore(addrLocal) > LOCAL_MANUAL) ? 8:2) == 0)) { - addrLocal.SetIP(pnode->addrLocal); + addrLocal.SetIP(pnode->GetAddrLocal()); } if (addrLocal.IsRoutable()) { @@ -606,6 +607,20 @@ void CNode::MaybeSetAddrName(const std::string& addrNameIn) { } } +CService CNode::GetAddrLocal() const { + LOCK(cs_addrLocal); + return addrLocal; +} + +void CNode::SetAddrLocal(const CService& addrLocalIn) { + LOCK(cs_addrLocal); + if (addrLocal.IsValid()) { + error("Addr local already set for node: %i. Refusing to change from %s to %s", id, addrLocal.ToString(), addrLocalIn.ToString()); + } else { + addrLocal = addrLocalIn; + } +} + #undef X #define X(name) stats.name = name void CNode::copyStats(CNodeStats &stats) @@ -659,7 +674,8 @@ void CNode::copyStats(CNodeStats &stats) stats.dPingWait = (((double)nPingUsecWait) / 1e6); // Leave string empty if addrLocal invalid (not filled in yet) - stats.addrLocal = addrLocal.IsValid() ? addrLocal.ToString() : ""; + CService addrLocalUnlocked = GetAddrLocal(); + stats.addrLocal = addrLocalUnlocked.IsValid() ? addrLocalUnlocked.ToString() : ""; } #undef X |