Hirochika Asai
0b192d2299
Perform exact matching when the prefix "=" is specified in the NCCL_IB_HCA variable to exclude HCAs mlx5_X[0-9]+ when mlx5_X is specified.
26 lines
705 B
C
26 lines
705 B
C
/*************************************************************************
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* Copyright (c) 2016-2019, NVIDIA CORPORATION. All rights reserved.
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*
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* See LICENSE.txt for license information
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************************************************************************/
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#ifndef NCCL_UTILS_H_
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#define NCCL_UTILS_H_
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#include "nccl.h"
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#include <stdint.h>
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ncclResult_t getHostName(char* hostname, int maxlen, const char delim);
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uint64_t getHostHash();
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uint64_t getPidHash();
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struct netIf {
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char prefix[64];
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int port;
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};
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int parseStringList(const char* string, struct netIf* ifList, int maxList);
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bool matchIfList(const char* string, int port, struct netIf* ifList, int listSize, bool matchExact);
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#endif
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