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https://github.com/checkpoint-restore/criu.git
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e3f5ba3c37
There's already two things we do in criu namespaces before forking the init task (start unsd and keep netnsfd for back reference). Next patches will introduce the 3rd action for mount namespaces, so have a special pre-call for all this stuff. Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
33 lines
775 B
C
33 lines
775 B
C
#ifndef __CR_NET_H__
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#define __CR_NET_H__
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#include "list.h"
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struct cr_imgset;
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extern int dump_net_ns(int ns_id);
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extern int prepare_net_ns(int pid);
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extern int netns_keep_nsfd(void);
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struct veth_pair {
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struct list_head node;
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char *inside;
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char *outside;
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char *bridge;
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};
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extern int collect_net_namespaces(bool for_dump);
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extern int network_lock(void);
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extern void network_unlock(void);
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extern struct ns_desc net_ns_desc;
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#include "protobuf/netdev.pb-c.h"
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extern int write_netdev_img(NetDeviceEntry *nde, struct cr_imgset *fds);
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extern int read_ns_sys_file(char *path, char *buf, int len);
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extern int restore_link_parms(NetDeviceEntry *nde, int nlsk);
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extern int veth_pair_add(char *in, char *out);
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extern int move_veth_to_bridge(void);
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#endif /* __CR_NET_H__ */
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