162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 262306a36Sopenharmony_ci#ifndef __NETNS_SMC_H__ 362306a36Sopenharmony_ci#define __NETNS_SMC_H__ 462306a36Sopenharmony_ci#include <linux/mutex.h> 562306a36Sopenharmony_ci#include <linux/percpu.h> 662306a36Sopenharmony_ci 762306a36Sopenharmony_cistruct smc_stats_rsn; 862306a36Sopenharmony_cistruct smc_stats; 962306a36Sopenharmony_cistruct netns_smc { 1062306a36Sopenharmony_ci /* per cpu counters for SMC */ 1162306a36Sopenharmony_ci struct smc_stats __percpu *smc_stats; 1262306a36Sopenharmony_ci /* protect fback_rsn */ 1362306a36Sopenharmony_ci struct mutex mutex_fback_rsn; 1462306a36Sopenharmony_ci struct smc_stats_rsn *fback_rsn; 1562306a36Sopenharmony_ci 1662306a36Sopenharmony_ci bool limit_smc_hs; /* constraint on handshake */ 1762306a36Sopenharmony_ci#ifdef CONFIG_SYSCTL 1862306a36Sopenharmony_ci struct ctl_table_header *smc_hdr; 1962306a36Sopenharmony_ci#endif 2062306a36Sopenharmony_ci unsigned int sysctl_autocorking_size; 2162306a36Sopenharmony_ci unsigned int sysctl_smcr_buf_type; 2262306a36Sopenharmony_ci int sysctl_smcr_testlink_time; 2362306a36Sopenharmony_ci int sysctl_wmem; 2462306a36Sopenharmony_ci int sysctl_rmem; 2562306a36Sopenharmony_ci}; 2662306a36Sopenharmony_ci#endif 27