1 files changed, 1 insertions, 49 deletions
diff --git a/src/net.cpp b/src/net.cpp
index be249b4466..87f1ef0577 100644
--- a/src/net.cpp
+++ b/src/net.cpp
@@ -58,17 +58,6 @@ static constexpr int DUMP_PEERS_INTERVAL = 15 * 60;
 #define MSG_DONTWAIT 0
 #endif
 
-// Fix for ancient MinGW versions, that don't have defined these in ws2tcpip.h.
-// Todo: Can be removed when our pull-tester is upgraded to a modern MinGW version.
-#ifdef WIN32
-#ifndef PROTECTION_LEVEL_UNRESTRICTED
-#define PROTECTION_LEVEL_UNRESTRICTED 10
-#endif
-#ifndef IPV6_PROTECTION_LEVEL
-#define IPV6_PROTECTION_LEVEL 23
-#endif
-#endif
-
 /** Used to pass flags to the Bind() function */
 enum BindFlags {
     BF_NONE         = 0,
@@ -96,8 +85,6 @@ std::map<CNetAddr, LocalServiceInfo> mapLocalHost GUARDED_BY(cs_mapLocalHost);
 static bool vfLimited[NET_MAX] GUARDED_BY(cs_mapLocalHost) = {};
 std::string strSubVersion;
 
-limitedmap<uint256, int64_t> mapAlreadyAskedFor(MAX_INV_SZ);
-
 void CConnman::AddOneShot(const std::string& strDest)
 {
     LOCK(cs_vOneShots);
@@ -174,8 +161,7 @@ CAddress GetLocalAddress(const CNetAddr *paddrPeer, ServiceFlags nLocalServices)
 static int GetnScore(const CService& addr)
 {
     LOCK(cs_mapLocalHost);
-    if (mapLocalHost.count(addr) == LOCAL_NONE)
-        return 0;
+    if (mapLocalHost.count(addr) == 0) return 0;
     return mapLocalHost[addr].nScore;
 }
 
@@ -2656,40 +2642,6 @@ CNode::~CNode()
     CloseSocket(hSocket);
 }
 
-void CNode::AskFor(const CInv& inv)
-{
-    if (mapAskFor.size() > MAPASKFOR_MAX_SZ || setAskFor.size() > SETASKFOR_MAX_SZ)
-        return;
-    // a peer may not have multiple non-responded queue positions for a single inv item
-    if (!setAskFor.insert(inv.hash).second)
-        return;
-
-    // We're using mapAskFor as a priority queue,
-    // the key is the earliest time the request can be sent
-    int64_t nRequestTime;
-    limitedmap<uint256, int64_t>::const_iterator it = mapAlreadyAskedFor.find(inv.hash);
-    if (it != mapAlreadyAskedFor.end())
-        nRequestTime = it->second;
-    else
-        nRequestTime = 0;
-    LogPrint(BCLog::NET, "askfor %s  %d (%s) peer=%d\n", inv.ToString(), nRequestTime, FormatISO8601Time(nRequestTime/1000000), id);
-
-    // Make sure not to reuse time indexes to keep things in the same order
-    int64_t nNow = GetTimeMicros() - 1000000;
-    static int64_t nLastTime;
-    ++nLastTime;
-    nNow = std::max(nNow, nLastTime);
-    nLastTime = nNow;
-
-    // Each retry is 2 minutes after the last
-    nRequestTime = std::max(nRequestTime + 2 * 60 * 1000000, nNow);
-    if (it != mapAlreadyAskedFor.end())
-        mapAlreadyAskedFor.update(it, nRequestTime);
-    else
-        mapAlreadyAskedFor.insert(std::make_pair(inv.hash, nRequestTime));
-    mapAskFor.insert(std::make_pair(nRequestTime, inv));
-}
-
 bool CConnman::NodeFullyConnected(const CNode* pnode)
 {
     return pnode && pnode->fSuccessfullyConnected && !pnode->fDisconnect;