ipvs: move struct netns_ipvs

 	Remove include/net/netns/ip_vs.h because it depends on
structures from include/net/ip_vs.h. As ipvs is pointer in
struct net it is better to move struct netns_ipvs into
include/net/ip_vs.h, so that we can easily use other structures
in struct netns_ipvs.

Signed-off-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>

diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 1dcb75da313dac82a630a3353ec297a93194c662..091ca1f76e0e6df0031659f4385a7552916caff9 100644 (file)
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -803,6 +803,128 @@ struct ip_vs_app {
        void (*timeout_change)(struct ip_vs_app *app, int flags);
 };
 
+/* IPVS in network namespace */
+struct netns_ipvs {
+       int                     gen;            /* Generation */
+       /*
+        *      Hash table: for real service lookups
+        */
+       #define IP_VS_RTAB_BITS 4
+       #define IP_VS_RTAB_SIZE (1 << IP_VS_RTAB_BITS)
+       #define IP_VS_RTAB_MASK (IP_VS_RTAB_SIZE - 1)
+
+       struct list_head        rs_table[IP_VS_RTAB_SIZE];
+       /* ip_vs_app */
+       struct list_head        app_list;
+       struct mutex            app_mutex;
+       struct lock_class_key   app_key;        /* mutex debuging */
+
+       /* ip_vs_proto */
+       #define IP_VS_PROTO_TAB_SIZE    32      /* must be power of 2 */
+       struct ip_vs_proto_data *proto_data_table[IP_VS_PROTO_TAB_SIZE];
+       /* ip_vs_proto_tcp */
+#ifdef CONFIG_IP_VS_PROTO_TCP
+       #define TCP_APP_TAB_BITS        4
+       #define TCP_APP_TAB_SIZE        (1 << TCP_APP_TAB_BITS)
+       #define TCP_APP_TAB_MASK        (TCP_APP_TAB_SIZE - 1)
+       struct list_head        tcp_apps[TCP_APP_TAB_SIZE];
+       spinlock_t              tcp_app_lock;
+#endif
+       /* ip_vs_proto_udp */
+#ifdef CONFIG_IP_VS_PROTO_UDP
+       #define UDP_APP_TAB_BITS        4
+       #define UDP_APP_TAB_SIZE        (1 << UDP_APP_TAB_BITS)
+       #define UDP_APP_TAB_MASK        (UDP_APP_TAB_SIZE - 1)
+       struct list_head        udp_apps[UDP_APP_TAB_SIZE];
+       spinlock_t              udp_app_lock;
+#endif
+       /* ip_vs_proto_sctp */
+#ifdef CONFIG_IP_VS_PROTO_SCTP
+       #define SCTP_APP_TAB_BITS       4
+       #define SCTP_APP_TAB_SIZE       (1 << SCTP_APP_TAB_BITS)
+       #define SCTP_APP_TAB_MASK       (SCTP_APP_TAB_SIZE - 1)
+       /* Hash table for SCTP application incarnations  */
+       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 */
+
+       int                     num_services;    /* no of virtual services */
+       /* 1/rate drop and drop-entry variables */
+       struct delayed_work     defense_work;   /* Work handler */
+       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 */
+       /* Trash for destinations */
+       struct list_head        dest_trash;
+       /* Service counters */
+       atomic_t                ftpsvc_counter;
+       atomic_t                nullsvc_counter;
+
+       /* 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;
+       struct ctl_table        *lblc_ctl_table;
+       /* ip_vs_lblcr */
+       int                     sysctl_lblcr_expiration;
+       struct ctl_table_header *lblcr_ctl_header;
+       struct ctl_table        *lblcr_ctl_table;
+       /* ip_vs_est */
+       struct list_head        est_list;       /* estimator list */
+       spinlock_t              est_lock;
+       struct timer_list       est_timer;      /* Estimation timer */
+       /* ip_vs_sync */
+       struct list_head        sync_queue;
+       spinlock_t              sync_lock;
+       struct ip_vs_sync_buff  *sync_buff;
+       spinlock_t              sync_buff_lock;
+       struct sockaddr_in      sync_mcast_addr;
+       struct task_struct      *master_thread;
+       struct task_struct      *backup_thread;
+       int                     send_mesg_maxlen;
+       int                     recv_mesg_maxlen;
+       volatile int            sync_state;
+       volatile int            master_syncid;
+       volatile int            backup_syncid;
+       /* multicast interface name */
+       char                    master_mcast_ifn[IP_VS_IFNAME_MAXLEN];
+       char                    backup_mcast_ifn[IP_VS_IFNAME_MAXLEN];
+       /* net name space ptr */
+       struct net              *net;            /* Needed by timer routines */
+};
 
 /*
  *      IPVS core functions

diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index b3b4a34cb2cc9a40f23a6f61c5e8696e625c097f..3ae491932bc80305909f278864c370e0f6e689df 100644 (file)
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -20,7 +20,6 @@
 #include <net/netns/conntrack.h>
 #endif
 #include <net/netns/xfrm.h>
-#include <net/netns/ip_vs.h>
 
 struct proc_dir_entry;
 struct net_device;
@@ -28,6 +27,7 @@ struct sock;
 struct ctl_table_header;
 struct net_generic;
 struct sock;
+struct netns_ipvs;
 
 
 #define NETDEV_HASHBITS    8

diff --git a/include/net/netns/ip_vs.h b/include/net/netns/ip_vs.h
deleted file mode 100644 (file)
index 259ebac..0000000
--- a/include/net/netns/ip_vs.h
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- *  IP Virtual Server
- *  Data structure for network namspace
- *
- */
-
-#ifndef IP_VS_H_
-#define IP_VS_H_
-
-#include <linux/list.h>
-#include <linux/mutex.h>
-#include <linux/list_nulls.h>
-#include <linux/ip_vs.h>
-#include <asm/atomic.h>
-#include <linux/in.h>
-
-struct ip_vs_stats;
-struct ip_vs_sync_buff;
-struct ctl_table_header;
-
-struct netns_ipvs {
-       int                     gen;            /* Generation */
-       /*
-        *      Hash table: for real service lookups
-        */
-       #define IP_VS_RTAB_BITS 4
-       #define IP_VS_RTAB_SIZE (1 << IP_VS_RTAB_BITS)
-       #define IP_VS_RTAB_MASK (IP_VS_RTAB_SIZE - 1)
-
-       struct list_head        rs_table[IP_VS_RTAB_SIZE];
-       /* ip_vs_app */
-       struct list_head        app_list;
-       struct mutex            app_mutex;
-       struct lock_class_key   app_key;        /* mutex debuging */
-
-       /* ip_vs_proto */
-       #define IP_VS_PROTO_TAB_SIZE    32      /* must be power of 2 */
-       struct ip_vs_proto_data *proto_data_table[IP_VS_PROTO_TAB_SIZE];
-       /* ip_vs_proto_tcp */
-#ifdef CONFIG_IP_VS_PROTO_TCP
-       #define TCP_APP_TAB_BITS        4
-       #define TCP_APP_TAB_SIZE        (1 << TCP_APP_TAB_BITS)
-       #define TCP_APP_TAB_MASK        (TCP_APP_TAB_SIZE - 1)
-       struct list_head        tcp_apps[TCP_APP_TAB_SIZE];
-       spinlock_t              tcp_app_lock;
-#endif
-       /* ip_vs_proto_udp */
-#ifdef CONFIG_IP_VS_PROTO_UDP
-       #define UDP_APP_TAB_BITS        4
-       #define UDP_APP_TAB_SIZE        (1 << UDP_APP_TAB_BITS)
-       #define UDP_APP_TAB_MASK        (UDP_APP_TAB_SIZE - 1)
-       struct list_head        udp_apps[UDP_APP_TAB_SIZE];
-       spinlock_t              udp_app_lock;
-#endif
-       /* ip_vs_proto_sctp */
-#ifdef CONFIG_IP_VS_PROTO_SCTP
-       #define SCTP_APP_TAB_BITS       4
-       #define SCTP_APP_TAB_SIZE       (1 << SCTP_APP_TAB_BITS)
-       #define SCTP_APP_TAB_MASK       (SCTP_APP_TAB_SIZE - 1)
-       /* Hash table for SCTP application incarnations  */
-       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 */
-
-       int                     num_services;    /* no of virtual services */
-       /* 1/rate drop and drop-entry variables */
-       struct delayed_work     defense_work;   /* Work handler */
-       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 */
-       /* Trash for destinations */
-       struct list_head        dest_trash;
-       /* Service counters */
-       atomic_t                ftpsvc_counter;
-       atomic_t                nullsvc_counter;
-
-       /* 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;
-       struct ctl_table        *lblc_ctl_table;
-       /* ip_vs_lblcr */
-       int                     sysctl_lblcr_expiration;
-       struct ctl_table_header *lblcr_ctl_header;
-       struct ctl_table        *lblcr_ctl_table;
-       /* ip_vs_est */
-       struct list_head        est_list;       /* estimator list */
-       spinlock_t              est_lock;
-       struct timer_list       est_timer;      /* Estimation timer */
-       /* ip_vs_sync */
-       struct list_head        sync_queue;
-       spinlock_t              sync_lock;
-       struct ip_vs_sync_buff  *sync_buff;
-       spinlock_t              sync_buff_lock;
-       struct sockaddr_in      sync_mcast_addr;
-       struct task_struct      *master_thread;
-       struct task_struct      *backup_thread;
-       int                     send_mesg_maxlen;
-       int                     recv_mesg_maxlen;
-       volatile int            sync_state;
-       volatile int            master_syncid;
-       volatile int            backup_syncid;
-       /* multicast interface name */
-       char                    master_mcast_ifn[IP_VS_IFNAME_MAXLEN];
-       char                    backup_mcast_ifn[IP_VS_IFNAME_MAXLEN];
-       /* net name space ptr */
-       struct net              *net;            /* Needed by timer routines */
-};
-
-#endif /* IP_VS_H_ */