smc.h

 1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef __NETNS_SMC_H__
 3#define __NETNS_SMC_H__
 4#include <linux/mutex.h>
 5#include <linux/percpu.h>
 6
 7struct smc_stats_rsn;
 8struct smc_stats;
 9struct netns_smc {
10	/* per cpu counters for SMC */
11	struct smc_stats __percpu	*smc_stats;
12	/* protect fback_rsn */
13	struct mutex			mutex_fback_rsn;
14	struct smc_stats_rsn		*fback_rsn;
15
16	bool				limit_smc_hs;	/* constraint on handshake */
17#ifdef CONFIG_SYSCTL
18	struct ctl_table_header		*smc_hdr;
19#endif
20#if IS_ENABLED(CONFIG_SMC_HS_CTRL_BPF)
21	struct smc_hs_ctrl __rcu	*hs_ctrl;
22#endif /* CONFIG_SMC_HS_CTRL_BPF */
23	unsigned int			sysctl_autocorking_size;
24	unsigned int			sysctl_smcr_buf_type;
25	int				sysctl_smcr_testlink_time;
26	int				sysctl_wmem;
27	int				sysctl_rmem;
28	int				sysctl_max_links_per_lgr;
29	int				sysctl_max_conns_per_lgr;
30	unsigned int			sysctl_smcr_max_send_wr;
31	unsigned int			sysctl_smcr_max_recv_wr;
32};
33#endif