2.3.5-5

Add support for inter-node communication using sockets and InfiniBand/RoCE.
Improve latency.
Add support for aggregation.
Improve LL/regular tuning.
Remove tests as those are now at github.com/nvidia/nccl-tests .


[ROCm/rccl commit: f93fe9bfd9]

projects/rccl/src/include/utils.h

@@ -0,0 +1,25 @@
+/*************************************************************************
+ * Copyright (c) 2016-2018, NVIDIA CORPORATION. All rights reserved.
+ *
+ * See LICENSE.txt for license information
+ ************************************************************************/
+
+#ifndef NCCL_UTILS_H_
+#define NCCL_UTILS_H_
+
+#include "nccl.h"
+#include <stdint.h>
+
+ncclResult_t getHostName(char* hostname, int maxlen);
+uint64_t getHostHash();
+uint64_t getPidHash();
+
+struct netIf {
+  char prefix[64];
+  int port;
+};
+
+int parseStringList(const char* string, struct netIf* ifList, int maxList);
+bool matchIfList(const char* string, int port, struct netIf* ifList, int listSize);
+
+#endif