90c4e82999
We have modules (like, pNFS blocklayout module) which creates pipes on rpc_pipefs. Thus we need per-net operations for them. To make it possible we require appropriate super block. So we have to put sb link on network namespace context. Note, that it's not strongly required to create pipes in per-net operations. IOW, if pipefs wasn't mounted yet, that no sb link reference will present on network namespace and in this case we need just need to pass through pipe creation. Pipe dentry will be created during pipefs mount notification. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
22 lines
386 B
C
22 lines
386 B
C
#ifndef __SUNRPC_NETNS_H__
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#define __SUNRPC_NETNS_H__
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#include <net/net_namespace.h>
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#include <net/netns/generic.h>
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struct cache_detail;
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struct sunrpc_net {
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struct proc_dir_entry *proc_net_rpc;
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struct cache_detail *ip_map_cache;
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struct super_block *pipefs_sb;
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};
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extern int sunrpc_net_id;
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int ip_map_cache_create(struct net *);
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void ip_map_cache_destroy(struct net *);
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#endif
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