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| author | Hans Schillstrom <hans.schillstrom@ericsson.com> | 2011-01-03 14:44:58 +0100 |
|---|---|---|
| committer | Simon Horman <horms@verge.net.au> | 2011-01-13 10:30:28 +0900 |
| commit | a0840e2e165a370ca24a59545e564e9881a55891 (patch) | |
| tree | deb10e3931be9410aebbb55e5fccbd42a5edd633 /include/net/netns | |
| parent | 6e67e586e7289c144d5a189d6e0fa7141d025746 (diff) | |
| download | linux-a0840e2e165a370ca24a59545e564e9881a55891.tar.bz2 | |
IPVS: netns, ip_vs_ctl local vars moved to ipvs struct.
Moving global vars to ipvs struct, except for svc table lock.
Next patch for ctl will be drop-rate handling.
*v3
__ip_vs_mutex remains global
ip_vs_conntrack_enabled(struct netns_ipvs *ipvs)
Signed-off-by: Hans Schillstrom <hans.schillstrom@ericsson.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>
Diffstat (limited to 'include/net/netns')
| -rw-r--r-- | include/net/netns/ip_vs.h | 37 |
1 files changed, 35 insertions, 2 deletions
diff --git a/include/net/netns/ip_vs.h b/include/net/netns/ip_vs.h index 1acfb334e69b..c4b1abf258e4 100644 --- a/include/net/netns/ip_vs.h +++ b/include/net/netns/ip_vs.h @@ -61,13 +61,46 @@ struct netns_ipvs { struct list_head sctp_apps[SCTP_APP_TAB_SIZE]; spinlock_t sctp_app_lock; #endif + /* ip_vs_conn */ + atomic_t conn_count; /* connection counter */ + /* ip_vs_ctl */ struct ip_vs_stats *tot_stats; /* Statistics & est. */ struct ip_vs_cpu_stats __percpu *cpustats; /* Stats per cpu */ seqcount_t *ustats_seq; /* u64 read retry */ - /* ip_vs_conn */ - atomic_t conn_count; /* connection counter */ + int num_services; /* no of virtual services */ + /* 1/rate drop and drop-entry variables */ + int drop_rate; + int drop_counter; + atomic_t dropentry; + /* locks in ctl.c */ + spinlock_t dropentry_lock; /* drop entry handling */ + spinlock_t droppacket_lock; /* drop packet handling */ + spinlock_t securetcp_lock; /* state and timeout tables */ + rwlock_t rs_lock; /* real services table */ + /* semaphore for IPVS sockopts. And, [gs]etsockopt may sleep. */ + struct lock_class_key ctl_key; /* ctl_mutex debuging */ + /* sys-ctl struct */ + struct ctl_table_header *sysctl_hdr; + struct ctl_table *sysctl_tbl; + /* sysctl variables */ + int sysctl_amemthresh; + int sysctl_am_droprate; + int sysctl_drop_entry; + int sysctl_drop_packet; + int sysctl_secure_tcp; +#ifdef CONFIG_IP_VS_NFCT + int sysctl_conntrack; +#endif + int sysctl_snat_reroute; + int sysctl_sync_ver; + int sysctl_cache_bypass; + int sysctl_expire_nodest_conn; + int sysctl_expire_quiescent_template; + int sysctl_sync_threshold[2]; + int sysctl_nat_icmp_send; + /* ip_vs_lblc */ int sysctl_lblc_expiration; struct ctl_table_header *lblc_ctl_header; |