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
18 int __net_init smc_sysctl_net_init(struct net *net);
19 void __net_exit smc_sysctl_net_exit(struct net *net);
20
21 #else
22
23 static 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 return 0;
29 }
30
31 static inline void smc_sysctl_net_exit(struct net *net) { }
32
33 #endif /* CONFIG_SYSCTL */
34
35 #endif /* _SMC_SYSCTL_H */
36
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