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31 lines
715 B
31 lines
715 B
/* SPDX-License-Identifier: GPL-2.0 */ |
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/* |
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* Shared Memory Communications over RDMA (SMC-R) and RoCE |
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* |
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* Manage RMBE |
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* |
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* Copyright IBM Corp. 2016 |
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* |
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* Author(s): Ursula Braun <[email protected]> |
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*/ |
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#ifndef SMC_RX_H |
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#define SMC_RX_H |
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#include <linux/socket.h> |
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#include <linux/types.h> |
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#include "smc.h" |
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void smc_rx_init(struct smc_sock *smc); |
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int smc_rx_recvmsg(struct smc_sock *smc, struct msghdr *msg, |
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struct pipe_inode_info *pipe, size_t len, int flags); |
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int smc_rx_wait(struct smc_sock *smc, long *timeo, |
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int (*fcrit)(struct smc_connection *conn)); |
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static inline int smc_rx_data_available(struct smc_connection *conn) |
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{ |
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return atomic_read(&conn->bytes_to_rcv); |
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} |
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#endif /* SMC_RX_H */
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