author | Florian Westphal <fw@strlen.de> |
Thu, 09 Apr 2009 12:07:21 +0200 | |
changeset 2 | d1f6d8b6f81c |
parent 0 | aa628870c1d3 |
permissions | -rw-r--r-- |
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aa628870c1d3
Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
parents:
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#ifndef _LINUX_PID_NS_H |
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Port of Linux 2.6.28 for use with network simulation cradle.
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#define _LINUX_PID_NS_H |
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Port of Linux 2.6.28 for use with network simulation cradle.
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
parents:
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#include <linux/sched.h> |
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Port of Linux 2.6.28 for use with network simulation cradle.
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#include <linux/mm.h> |
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Port of Linux 2.6.28 for use with network simulation cradle.
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#include <linux/threads.h> |
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Port of Linux 2.6.28 for use with network simulation cradle.
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#include <linux/nsproxy.h> |
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Port of Linux 2.6.28 for use with network simulation cradle.
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#include <linux/kref.h> |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
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struct pidmap { |
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Port of Linux 2.6.28 for use with network simulation cradle.
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atomic_t nr_free; |
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Port of Linux 2.6.28 for use with network simulation cradle.
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void *page; |
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
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}; |
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
parents:
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Port of Linux 2.6.28 for use with network simulation cradle.
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#define PIDMAP_ENTRIES ((PID_MAX_LIMIT + 8*PAGE_SIZE - 1)/PAGE_SIZE/8) |
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Port of Linux 2.6.28 for use with network simulation cradle.
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Port of Linux 2.6.28 for use with network simulation cradle.
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struct bsd_acct_struct; |
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Port of Linux 2.6.28 for use with network simulation cradle.
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Port of Linux 2.6.28 for use with network simulation cradle.
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struct pid_namespace { |
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
parents:
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struct kref kref; |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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struct pidmap pidmap[PIDMAP_ENTRIES]; |
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Port of Linux 2.6.28 for use with network simulation cradle.
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int last_pid; |
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Port of Linux 2.6.28 for use with network simulation cradle.
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struct task_struct *child_reaper; |
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struct kmem_cache *pid_cachep; |
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Port of Linux 2.6.28 for use with network simulation cradle.
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unsigned int level; |
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Port of Linux 2.6.28 for use with network simulation cradle.
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struct pid_namespace *parent; |
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Port of Linux 2.6.28 for use with network simulation cradle.
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#ifdef CONFIG_PROC_FS |
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struct vfsmount *proc_mnt; |
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#endif |
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#ifdef CONFIG_BSD_PROCESS_ACCT |
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struct bsd_acct_struct *bacct; |
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#endif |
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}; |
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extern struct pid_namespace init_pid_ns; |
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Port of Linux 2.6.28 for use with network simulation cradle.
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Port of Linux 2.6.28 for use with network simulation cradle.
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#ifdef CONFIG_PID_NS |
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Port of Linux 2.6.28 for use with network simulation cradle.
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static inline struct pid_namespace *get_pid_ns(struct pid_namespace *ns) |
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{ |
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if (ns != &init_pid_ns) |
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Port of Linux 2.6.28 for use with network simulation cradle.
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kref_get(&ns->kref); |
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return ns; |
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
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} |
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
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Port of Linux 2.6.28 for use with network simulation cradle.
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extern struct pid_namespace *copy_pid_ns(unsigned long flags, struct pid_namespace *ns); |
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extern void free_pid_ns(struct kref *kref); |
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Port of Linux 2.6.28 for use with network simulation cradle.
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extern void zap_pid_ns_processes(struct pid_namespace *pid_ns); |
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static inline void put_pid_ns(struct pid_namespace *ns) |
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{ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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if (ns != &init_pid_ns) |
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Port of Linux 2.6.28 for use with network simulation cradle.
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kref_put(&ns->kref, free_pid_ns); |
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Port of Linux 2.6.28 for use with network simulation cradle.
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} |
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Port of Linux 2.6.28 for use with network simulation cradle.
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Port of Linux 2.6.28 for use with network simulation cradle.
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#else /* !CONFIG_PID_NS */ |
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#include <linux/err.h> |
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static inline struct pid_namespace *get_pid_ns(struct pid_namespace *ns) |
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Port of Linux 2.6.28 for use with network simulation cradle.
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{ |
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return ns; |
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} |
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Port of Linux 2.6.28 for use with network simulation cradle.
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static inline struct pid_namespace * |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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copy_pid_ns(unsigned long flags, struct pid_namespace *ns) |
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parents:
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{ |
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Port of Linux 2.6.28 for use with network simulation cradle.
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if (flags & CLONE_NEWPID) |
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ns = ERR_PTR(-EINVAL); |
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Port of Linux 2.6.28 for use with network simulation cradle.
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return ns; |
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
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} |
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
parents:
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
parents:
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static inline void put_pid_ns(struct pid_namespace *ns) |
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parents:
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{ |
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
parents:
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} |
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
parents:
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Florian Westphal <fw@strlen.de>
parents:
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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static inline void zap_pid_ns_processes(struct pid_namespace *ns) |
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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{ |
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BUG(); |
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Port of Linux 2.6.28 for use with network simulation cradle.
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} |
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
parents:
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#endif /* CONFIG_PID_NS */ |
aa628870c1d3
Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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extern struct pid_namespace *task_active_pid_ns(struct task_struct *tsk); |
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
parents:
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void pidhash_init(void); |
aa628870c1d3
Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
parents:
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void pidmap_init(void); |
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Port of Linux 2.6.28 for use with network simulation cradle.
Florian Westphal <fw@strlen.de>
parents:
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|
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Port of Linux 2.6.28 for use with network simulation cradle.
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parents:
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#endif /* _LINUX_PID_NS_H */ |