From ebb7e95d9351f77a8ec1fca20eb645051401b7b2 Mon Sep 17 00:00:00 2001 From: "Eric W. Biederman" Date: Tue, 7 Aug 2012 07:23:59 +0000 Subject: sctp: Add infrastructure for per net sysctls Start with an empty sctp_net_table that will be populated as the various tunable sysctls are made per net. Signed-off-by: "Eric W. Biederman" Acked-by: Vlad Yasevich Signed-off-by: David S. Miller --- include/net/netns/sctp.h | 6 +++++- include/net/sctp/sctp.h | 4 ++++ 2 files changed, 9 insertions(+), 1 deletion(-) (limited to 'include/net') diff --git a/include/net/netns/sctp.h b/include/net/netns/sctp.h index 06ccddf..9576b60 100644 --- a/include/net/netns/sctp.h +++ b/include/net/netns/sctp.h @@ -4,6 +4,7 @@ struct sock; struct proc_dir_entry; struct sctp_mib; +struct ctl_table_header; struct netns_sctp { DEFINE_SNMP_STAT(struct sctp_mib, sctp_statistics); @@ -11,7 +12,9 @@ struct netns_sctp { #ifdef CONFIG_PROC_FS struct proc_dir_entry *proc_net_sctp; #endif - +#ifdef CONFIG_SYSCTL + struct ctl_table_header *sysctl_header; +#endif /* This is the global socket data structure used for responding to * the Out-of-the-blue (OOTB) packets. A control sock will be created * for this socket at the initialization time. @@ -32,6 +35,7 @@ struct netns_sctp { /* Lock that protects the local_addr_list writers */ spinlock_t local_addr_lock; + }; #endif /* __NETNS_SCTP_H__ */ diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h index 7dcd4df..c07421d 100644 --- a/include/net/sctp/sctp.h +++ b/include/net/sctp/sctp.h @@ -375,9 +375,13 @@ static inline void sctp_dbg_objcnt_exit(struct net *) { return; } #if defined CONFIG_SYSCTL void sctp_sysctl_register(void); void sctp_sysctl_unregister(void); +int sctp_sysctl_net_register(struct net *net); +void sctp_sysctl_net_unregister(struct net *net); #else static inline void sctp_sysctl_register(void) { return; } static inline void sctp_sysctl_unregister(void) { return; } +static inline int sctp_sysctl_net_register(struct net *net) { return 0; } +static inline void sctp_sysctl_net_unregister(struct net *net) { return; } #endif /* Size of Supported Address Parameter for 'x' address types. */ -- cgit v1.1