New upstream version 8.1.0

common/ib_lib/RDMASocketImpl.h

@@ -0,0 +1,83 @@
+#include <net/sock/ibvsocket/IBVSocket.h>
+#include <common/net/sock/RDMASocket.h>
+
+class RDMASocketImpl : public RDMASocket
+{
+   public:
+      RDMASocketImpl();
+      virtual ~RDMASocketImpl() override;
+
+      virtual void connect(const char* hostname, unsigned short port) override;
+      virtual void connect(const struct sockaddr* serv_addr, socklen_t addrlen) override;
+      virtual void bindToAddr(in_addr_t ipAddr, unsigned short port) override;
+      virtual void listen() override;
+      virtual Socket* accept(struct sockaddr* addr, socklen_t* addrlen) override;
+      virtual void shutdown() override;
+      virtual void shutdownAndRecvDisconnect(int timeoutMS) override;
+
+#ifdef BEEGFS_NVFS
+      virtual ssize_t write(const void *buf, size_t len, unsigned lkey, const uint64_t rbuf, unsigned rkey) override;
+      virtual ssize_t read(const void *buf, size_t len, unsigned lkey, const uint64_t rbuf, unsigned rkey) override;
+#endif /* BEEGFS_NVFS */
+
+      virtual ssize_t send(const void *buf, size_t len, int flags) override;
+      virtual ssize_t sendto(const void *buf, size_t len, int flags,
+         const struct sockaddr *to, socklen_t tolen) override;
+
+      virtual ssize_t recv(void *buf, size_t len, int flags) override;
+      virtual ssize_t recvT(void *buf, size_t len, int flags, int timeoutMS) override;
+
+      virtual void checkConnection() override;
+      virtual ssize_t nonblockingRecvCheck() override;
+      virtual bool checkDelayedEvents() override;
+
+   private:
+      RDMASocketImpl(IBVSocket* ibvsock, struct in_addr peerIP, std::string peername);
+
+      IBVSocket* ibvsock;
+      int fd; // for pollable interface (will be cm-fd for listening sockets and recv-channel-fd
+         // for connected/accepted sockets)
+
+      IBVCommConfig commCfg;
+
+   public:
+      // getters & setters
+      virtual int getFD() const override
+      {
+         return fd;
+      }
+
+      /**
+       * Note: Only has an effect for unconnected sockets.
+       */
+      virtual void setBuffers(unsigned bufNum, unsigned bufSize) override
+      {
+         commCfg.bufNum = bufNum;
+         commCfg.bufSize = bufSize;
+      }
+
+      virtual void setTimeouts(int connectMS, int flowSendMS, int pollMS)
+      {
+         IBVSocket_setTimeouts(ibvsock, connectMS, flowSendMS, pollMS);
+      }
+
+      /**
+       * Note: Only has an effect for unconnected sockets.
+       */
+      virtual void setTypeOfService(uint8_t typeOfService) override
+      {
+         IBVSocket_setTypeOfService(ibvsock, typeOfService);
+      }
+
+     /**
+      * Note: Only has an effect for testing.
+      */
+     virtual void setConnectionRejectionRate(unsigned rate) override
+     {
+        IBVSocket_setConnectionRejectionRate(ibvsock, rate);
+     }
+};
+
+extern "C" {
+   extern RDMASocket::ImplCallbacks beegfs_socket_impl;
+}