diff options
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/cls_cgroup.h | 40 | ||||
| -rw-r--r-- | include/net/netfilter/ipv4/nf_conntrack_ipv4.h | 2 | ||||
| -rw-r--r-- | include/net/netfilter/nf_conntrack_l3proto.h | 1 | ||||
| -rw-r--r-- | include/net/netns/conntrack.h | 33 | ||||
| -rw-r--r-- | include/net/netprio_cgroup.h | 18 | ||||
| -rw-r--r-- | include/net/sock.h | 2 |
6 files changed, 36 insertions, 60 deletions
diff --git a/include/net/cls_cgroup.h b/include/net/cls_cgroup.h index 33d03b6..9cf2d5e 100644 --- a/include/net/cls_cgroup.h +++ b/include/net/cls_cgroup.h @@ -16,17 +16,16 @@ #include <linux/cgroup.h> #include <linux/hardirq.h> #include <linux/rcupdate.h> +#include <net/sock.h> -#if IS_ENABLED(CONFIG_NET_CLS_CGROUP) -struct cgroup_cls_state -{ +#ifdef CONFIG_CGROUP_NET_CLASSID +struct cgroup_cls_state { struct cgroup_subsys_state css; u32 classid; }; -void sock_update_classid(struct sock *sk); +struct cgroup_cls_state *task_cls_state(struct task_struct *p); -#if IS_BUILTIN(CONFIG_NET_CLS_CGROUP) static inline u32 task_cls_classid(struct task_struct *p) { u32 classid; @@ -41,33 +40,18 @@ static inline u32 task_cls_classid(struct task_struct *p) return classid; } -#elif IS_MODULE(CONFIG_NET_CLS_CGROUP) -static inline u32 task_cls_classid(struct task_struct *p) -{ - struct cgroup_subsys_state *css; - u32 classid = 0; - - if (in_interrupt()) - return 0; - - rcu_read_lock(); - css = task_css(p, net_cls_subsys_id); - if (css) - classid = container_of(css, - struct cgroup_cls_state, css)->classid; - rcu_read_unlock(); - return classid; -} -#endif -#else /* !CGROUP_NET_CLS_CGROUP */ static inline void sock_update_classid(struct sock *sk) { -} + u32 classid; -static inline u32 task_cls_classid(struct task_struct *p) + classid = task_cls_classid(current); + if (classid != sk->sk_classid) + sk->sk_classid = classid; +} +#else /* !CONFIG_CGROUP_NET_CLASSID */ +static inline void sock_update_classid(struct sock *sk) { - return 0; } -#endif /* CGROUP_NET_CLS_CGROUP */ +#endif /* CONFIG_CGROUP_NET_CLASSID */ #endif /* _NET_CLS_CGROUP_H */ diff --git a/include/net/netfilter/ipv4/nf_conntrack_ipv4.h b/include/net/netfilter/ipv4/nf_conntrack_ipv4.h index 6c3d12e..981c327 100644 --- a/include/net/netfilter/ipv4/nf_conntrack_ipv4.h +++ b/include/net/netfilter/ipv4/nf_conntrack_ipv4.h @@ -19,6 +19,4 @@ extern struct nf_conntrack_l4proto nf_conntrack_l4proto_icmp; int nf_conntrack_ipv4_compat_init(void); void nf_conntrack_ipv4_compat_fini(void); -void need_ipv4_conntrack(void); - #endif /*_NF_CONNTRACK_IPV4_H*/ diff --git a/include/net/netfilter/nf_conntrack_l3proto.h b/include/net/netfilter/nf_conntrack_l3proto.h index 3efab70..adc1fa3 100644 --- a/include/net/netfilter/nf_conntrack_l3proto.h +++ b/include/net/netfilter/nf_conntrack_l3proto.h @@ -87,7 +87,6 @@ int nf_ct_l3proto_register(struct nf_conntrack_l3proto *proto); void nf_ct_l3proto_unregister(struct nf_conntrack_l3proto *proto); struct nf_conntrack_l3proto *nf_ct_l3proto_find_get(u_int16_t l3proto); -void nf_ct_l3proto_put(struct nf_conntrack_l3proto *p); /* Existing built-in protocols */ extern struct nf_conntrack_l3proto nf_conntrack_l3proto_generic; diff --git a/include/net/netns/conntrack.h b/include/net/netns/conntrack.h index c9c0c53..fbcc7fa 100644 --- a/include/net/netns/conntrack.h +++ b/include/net/netns/conntrack.h @@ -65,6 +65,23 @@ struct nf_ip_net { struct netns_ct { atomic_t count; unsigned int expect_count; +#ifdef CONFIG_SYSCTL + struct ctl_table_header *sysctl_header; + struct ctl_table_header *acct_sysctl_header; + struct ctl_table_header *tstamp_sysctl_header; + struct ctl_table_header *event_sysctl_header; + struct ctl_table_header *helper_sysctl_header; +#endif + char *slabname; + unsigned int sysctl_log_invalid; /* Log invalid packets */ + unsigned int sysctl_events_retry_timeout; + int sysctl_events; + int sysctl_acct; + int sysctl_auto_assign_helper; + bool auto_assign_helper_warned; + int sysctl_tstamp; + int sysctl_checksum; + unsigned int htable_size; struct kmem_cache *nf_conntrack_cachep; struct hlist_nulls_head *hash; @@ -75,14 +92,6 @@ struct netns_ct { struct ip_conntrack_stat __percpu *stat; struct nf_ct_event_notifier __rcu *nf_conntrack_event_cb; struct nf_exp_event_notifier __rcu *nf_expect_event_cb; - int sysctl_events; - unsigned int sysctl_events_retry_timeout; - int sysctl_acct; - int sysctl_tstamp; - int sysctl_checksum; - unsigned int sysctl_log_invalid; /* Log invalid packets */ - int sysctl_auto_assign_helper; - bool auto_assign_helper_warned; struct nf_ip_net nf_ct_proto; #if defined(CONFIG_NF_CONNTRACK_LABELS) unsigned int labels_used; @@ -92,13 +101,5 @@ struct netns_ct { struct hlist_head *nat_bysource; unsigned int nat_htable_size; #endif -#ifdef CONFIG_SYSCTL - struct ctl_table_header *sysctl_header; - struct ctl_table_header *acct_sysctl_header; - struct ctl_table_header *tstamp_sysctl_header; - struct ctl_table_header *event_sysctl_header; - struct ctl_table_header *helper_sysctl_header; -#endif - char *slabname; }; #endif diff --git a/include/net/netprio_cgroup.h b/include/net/netprio_cgroup.h index 099d027..dafc09f 100644 --- a/include/net/netprio_cgroup.h +++ b/include/net/netprio_cgroup.h @@ -13,12 +13,12 @@ #ifndef _NETPRIO_CGROUP_H #define _NETPRIO_CGROUP_H + #include <linux/cgroup.h> #include <linux/hardirq.h> #include <linux/rcupdate.h> - -#if IS_ENABLED(CONFIG_NETPRIO_CGROUP) +#if IS_ENABLED(CONFIG_CGROUP_NET_PRIO) struct netprio_map { struct rcu_head rcu; u32 priomap_len; @@ -27,8 +27,7 @@ struct netprio_map { void sock_update_netprioidx(struct sock *sk); -#if IS_BUILTIN(CONFIG_NETPRIO_CGROUP) - +#if IS_BUILTIN(CONFIG_CGROUP_NET_PRIO) static inline u32 task_netprioidx(struct task_struct *p) { struct cgroup_subsys_state *css; @@ -40,9 +39,7 @@ static inline u32 task_netprioidx(struct task_struct *p) rcu_read_unlock(); return idx; } - -#elif IS_MODULE(CONFIG_NETPRIO_CGROUP) - +#elif IS_MODULE(CONFIG_CGROUP_NET_PRIO) static inline u32 task_netprioidx(struct task_struct *p) { struct cgroup_subsys_state *css; @@ -56,9 +53,7 @@ static inline u32 task_netprioidx(struct task_struct *p) return idx; } #endif - -#else /* !CONFIG_NETPRIO_CGROUP */ - +#else /* !CONFIG_CGROUP_NET_PRIO */ static inline u32 task_netprioidx(struct task_struct *p) { return 0; @@ -66,6 +61,5 @@ static inline u32 task_netprioidx(struct task_struct *p) #define sock_update_netprioidx(sk) -#endif /* CONFIG_NETPRIO_CGROUP */ - +#endif /* CONFIG_CGROUP_NET_PRIO */ #endif /* _NET_CLS_CGROUP_H */ diff --git a/include/net/sock.h b/include/net/sock.h index 8d9af66..5c3f7c3 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -395,7 +395,7 @@ struct sock { unsigned short sk_ack_backlog; unsigned short sk_max_ack_backlog; __u32 sk_priority; -#if IS_ENABLED(CONFIG_NETPRIO_CGROUP) +#if IS_ENABLED(CONFIG_CGROUP_NET_PRIO) __u32 sk_cgrp_prioidx; #endif struct pid *sk_peer_pid; |