cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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smc_rx.h (715B)


      1/* SPDX-License-Identifier: GPL-2.0 */
      2/*
      3 * Shared Memory Communications over RDMA (SMC-R) and RoCE
      4 *
      5 * Manage RMBE
      6 *
      7 * Copyright IBM Corp. 2016
      8 *
      9 * Author(s):  Ursula Braun <ubraun@linux.vnet.ibm.com>
     10 */
     11
     12#ifndef SMC_RX_H
     13#define SMC_RX_H
     14
     15#include <linux/socket.h>
     16#include <linux/types.h>
     17
     18#include "smc.h"
     19
     20void smc_rx_init(struct smc_sock *smc);
     21
     22int smc_rx_recvmsg(struct smc_sock *smc, struct msghdr *msg,
     23		   struct pipe_inode_info *pipe, size_t len, int flags);
     24int smc_rx_wait(struct smc_sock *smc, long *timeo,
     25		int (*fcrit)(struct smc_connection *conn));
     26static inline int smc_rx_data_available(struct smc_connection *conn)
     27{
     28	return atomic_read(&conn->bytes_to_rcv);
     29}
     30
     31#endif /* SMC_RX_H */