smc_sysctl.h

 1/* SPDX-License-Identifier: GPL-2.0 */
 2/*
 3 *  Shared Memory Communications over RDMA (SMC-R) and RoCE
 4 *
 5 *  smc_sysctl.c: sysctl interface to SMC subsystem.
 6 *
 7 *  Copyright (c) 2022, Alibaba Inc.
 8 *
 9 *  Author: Tony Lu <tonylu@linux.alibaba.com>
10 *
11 */
12
13#ifndef _SMC_SYSCTL_H
14#define _SMC_SYSCTL_H
15
16#ifdef CONFIG_SYSCTL
17
18int __net_init smc_sysctl_net_init(struct net *net);
19void __net_exit smc_sysctl_net_exit(struct net *net);
20
21#else
22
23static inline int smc_sysctl_net_init(struct net *net)
24{
25	net->smc.sysctl_autocorking_size = SMC_AUTOCORKING_DEFAULT_SIZE;
26	net->smc.sysctl_max_links_per_lgr = SMC_LINKS_PER_LGR_MAX_PREFER;
27	net->smc.sysctl_max_conns_per_lgr = SMC_CONN_PER_LGR_PREFER;
28	net->smc.sysctl_smcr_max_send_wr = SMCR_MAX_SEND_WR_DEF;
29	net->smc.sysctl_smcr_max_recv_wr = SMCR_MAX_RECV_WR_DEF;
30	return 0;
31}
32
33static inline void smc_sysctl_net_exit(struct net *net) { }
34
35#endif /* CONFIG_SYSCTL */
36
37#endif /* _SMC_SYSCTL_H */