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| author | Alexey Dobriyan <adobriyan@gmail.com> | 2008-11-25 18:00:48 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-11-25 18:00:48 -0800 |
| commit | b27aeadb5948d400df83db4d29590fb9862ba49d (patch) | |
| tree | f76cc43150164facbb890e4d5c619a99fe6ce303 /include/net | |
| parent | c68cd1a01ba56995d85a4a62b195b2b3f6415c64 (diff) | |
| download | kernel_samsung_espresso10-b27aeadb5948d400df83db4d29590fb9862ba49d.zip kernel_samsung_espresso10-b27aeadb5948d400df83db4d29590fb9862ba49d.tar.gz kernel_samsung_espresso10-b27aeadb5948d400df83db4d29590fb9862ba49d.tar.bz2 | |
netns xfrm: per-netns sysctls
Make
net.core.xfrm_aevent_etime
net.core.xfrm_acq_expires
net.core.xfrm_aevent_rseqth
net.core.xfrm_larval_drop
sysctls per-netns.
For that make net_core_path[] global, register it to prevent two
/proc/net/core antries and change initcall position -- xfrm_init() is called
from fs_initcall, so this one should be fs_initcall at least.
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/ip.h | 1 | ||||
| -rw-r--r-- | include/net/netns/xfrm.h | 10 | ||||
| -rw-r--r-- | include/net/xfrm.h | 14 |
3 files changed, 20 insertions, 5 deletions
diff --git a/include/net/ip.h b/include/net/ip.h index ddef10c..1086813 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -187,6 +187,7 @@ extern void inet_get_local_port_range(int *low, int *high); extern int sysctl_ip_default_ttl; extern int sysctl_ip_nonlocal_bind; +extern struct ctl_path net_core_path[]; extern struct ctl_path net_ipv4_ctl_path[]; /* From inetpeer.c */ diff --git a/include/net/netns/xfrm.h b/include/net/netns/xfrm.h index 09f3060..1ba9127 100644 --- a/include/net/netns/xfrm.h +++ b/include/net/netns/xfrm.h @@ -6,6 +6,8 @@ #include <linux/workqueue.h> #include <linux/xfrm.h> +struct ctl_table_header; + struct xfrm_policy_hash { struct hlist_head *table; unsigned int hmask; @@ -41,6 +43,14 @@ struct netns_xfrm { struct work_struct policy_hash_work; struct sock *nlsk; + + u32 sysctl_aevent_etime; + u32 sysctl_aevent_rseqth; + int sysctl_larval_drop; + u32 sysctl_acq_expires; +#ifdef CONFIG_SYSCTL + struct ctl_table_header *sysctl_hdr; +#endif }; #endif diff --git a/include/net/xfrm.h b/include/net/xfrm.h index 1554ccd..2e9f5c0 100644 --- a/include/net/xfrm.h +++ b/include/net/xfrm.h @@ -47,11 +47,6 @@ #define XFRM_INC_STATS_USER(net, field) ((void)(net)) #endif -extern u32 sysctl_xfrm_aevent_etime; -extern u32 sysctl_xfrm_aevent_rseqth; -extern int sysctl_xfrm_larval_drop; -extern u32 sysctl_xfrm_acq_expires; - extern struct mutex xfrm_cfg_mutex; /* Organization of SPD aka "XFRM rules" @@ -1310,6 +1305,15 @@ extern int xfrm_proc_init(struct net *net); extern void xfrm_proc_fini(struct net *net); #endif +extern int xfrm_sysctl_init(struct net *net); +#ifdef CONFIG_SYSCTL +extern void xfrm_sysctl_fini(struct net *net); +#else +static inline void xfrm_sysctl_fini(struct net *net) +{ +} +#endif + extern void xfrm_state_walk_init(struct xfrm_state_walk *walk, u8 proto); extern int xfrm_state_walk(struct net *net, struct xfrm_state_walk *walk, int (*func)(struct xfrm_state *, int, void*), void *); |