[PATCH] knfsd: nfsd4: fslocations data structures
Define FS locations structures, some functions to manipulate them, and add code to parse FS locations in downcall and add to the exports structure. [bfields@fieldses.org: bunch of fixes and cleanups] Signed-off-by: Manoj Naik <manoj@almaden.ibm.com> Signed-off-by: Fred Isaman <iisaman@citi.umich.edu> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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Linus Torvalds

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@@ -45,6 +45,25 @@
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#ifdef __KERNEL__
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/*
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* FS Locations
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*/
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#define MAX_FS_LOCATIONS 128
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struct nfsd4_fs_location {
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char *hosts; /* colon separated list of hosts */
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char *path; /* slash separated list of path components */
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};
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struct nfsd4_fs_locations {
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uint32_t locations_count;
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struct nfsd4_fs_location *locations;
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/* If we're not actually serving this data ourselves (only providing a
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* list of replicas that do serve it) then we set "migrated": */
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int migrated;
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};
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struct svc_export {
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struct cache_head h;
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struct auth_domain * ex_client;
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@@ -55,6 +74,7 @@ struct svc_export {
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uid_t ex_anon_uid;
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gid_t ex_anon_gid;
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int ex_fsid;
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struct nfsd4_fs_locations ex_fslocs;
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};
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/* an "export key" (expkey) maps a filehandlefragement to an
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