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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/fs/afs/vlclient.c
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/fs/afs/vlclient.c')
-rw-r--r--ANDROID_3.4.5/fs/afs/vlclient.c219
1 files changed, 0 insertions, 219 deletions
diff --git a/ANDROID_3.4.5/fs/afs/vlclient.c b/ANDROID_3.4.5/fs/afs/vlclient.c
deleted file mode 100644
index 340afd0c..00000000
--- a/ANDROID_3.4.5/fs/afs/vlclient.c
+++ /dev/null
@@ -1,219 +0,0 @@
-/* AFS Volume Location Service client
- *
- * Copyright (C) 2002 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells (dhowells@redhat.com)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include <linux/gfp.h>
-#include <linux/init.h>
-#include <linux/sched.h>
-#include "internal.h"
-
-/*
- * map volume locator abort codes to error codes
- */
-static int afs_vl_abort_to_error(u32 abort_code)
-{
- _enter("%u", abort_code);
-
- switch (abort_code) {
- case AFSVL_IDEXIST: return -EEXIST;
- case AFSVL_IO: return -EREMOTEIO;
- case AFSVL_NAMEEXIST: return -EEXIST;
- case AFSVL_CREATEFAIL: return -EREMOTEIO;
- case AFSVL_NOENT: return -ENOMEDIUM;
- case AFSVL_EMPTY: return -ENOMEDIUM;
- case AFSVL_ENTDELETED: return -ENOMEDIUM;
- case AFSVL_BADNAME: return -EINVAL;
- case AFSVL_BADINDEX: return -EINVAL;
- case AFSVL_BADVOLTYPE: return -EINVAL;
- case AFSVL_BADSERVER: return -EINVAL;
- case AFSVL_BADPARTITION: return -EINVAL;
- case AFSVL_REPSFULL: return -EFBIG;
- case AFSVL_NOREPSERVER: return -ENOENT;
- case AFSVL_DUPREPSERVER: return -EEXIST;
- case AFSVL_RWNOTFOUND: return -ENOENT;
- case AFSVL_BADREFCOUNT: return -EINVAL;
- case AFSVL_SIZEEXCEEDED: return -EINVAL;
- case AFSVL_BADENTRY: return -EINVAL;
- case AFSVL_BADVOLIDBUMP: return -EINVAL;
- case AFSVL_IDALREADYHASHED: return -EINVAL;
- case AFSVL_ENTRYLOCKED: return -EBUSY;
- case AFSVL_BADVOLOPER: return -EBADRQC;
- case AFSVL_BADRELLOCKTYPE: return -EINVAL;
- case AFSVL_RERELEASE: return -EREMOTEIO;
- case AFSVL_BADSERVERFLAG: return -EINVAL;
- case AFSVL_PERM: return -EACCES;
- case AFSVL_NOMEM: return -EREMOTEIO;
- default:
- return afs_abort_to_error(abort_code);
- }
-}
-
-/*
- * deliver reply data to a VL.GetEntryByXXX call
- */
-static int afs_deliver_vl_get_entry_by_xxx(struct afs_call *call,
- struct sk_buff *skb, bool last)
-{
- struct afs_cache_vlocation *entry;
- __be32 *bp;
- u32 tmp;
- int loop;
-
- _enter(",,%u", last);
-
- afs_transfer_reply(call, skb);
- if (!last)
- return 0;
-
- if (call->reply_size != call->reply_max)
- return -EBADMSG;
-
- /* unmarshall the reply once we've received all of it */
- entry = call->reply;
- bp = call->buffer;
-
- for (loop = 0; loop < 64; loop++)
- entry->name[loop] = ntohl(*bp++);
- entry->name[loop] = 0;
- bp++; /* final NUL */
-
- bp++; /* type */
- entry->nservers = ntohl(*bp++);
-
- for (loop = 0; loop < 8; loop++)
- entry->servers[loop].s_addr = *bp++;
-
- bp += 8; /* partition IDs */
-
- for (loop = 0; loop < 8; loop++) {
- tmp = ntohl(*bp++);
- entry->srvtmask[loop] = 0;
- if (tmp & AFS_VLSF_RWVOL)
- entry->srvtmask[loop] |= AFS_VOL_VTM_RW;
- if (tmp & AFS_VLSF_ROVOL)
- entry->srvtmask[loop] |= AFS_VOL_VTM_RO;
- if (tmp & AFS_VLSF_BACKVOL)
- entry->srvtmask[loop] |= AFS_VOL_VTM_BAK;
- }
-
- entry->vid[0] = ntohl(*bp++);
- entry->vid[1] = ntohl(*bp++);
- entry->vid[2] = ntohl(*bp++);
-
- bp++; /* clone ID */
-
- tmp = ntohl(*bp++); /* flags */
- entry->vidmask = 0;
- if (tmp & AFS_VLF_RWEXISTS)
- entry->vidmask |= AFS_VOL_VTM_RW;
- if (tmp & AFS_VLF_ROEXISTS)
- entry->vidmask |= AFS_VOL_VTM_RO;
- if (tmp & AFS_VLF_BACKEXISTS)
- entry->vidmask |= AFS_VOL_VTM_BAK;
- if (!entry->vidmask)
- return -EBADMSG;
-
- _leave(" = 0 [done]");
- return 0;
-}
-
-/*
- * VL.GetEntryByName operation type
- */
-static const struct afs_call_type afs_RXVLGetEntryByName = {
- .name = "VL.GetEntryByName",
- .deliver = afs_deliver_vl_get_entry_by_xxx,
- .abort_to_error = afs_vl_abort_to_error,
- .destructor = afs_flat_call_destructor,
-};
-
-/*
- * VL.GetEntryById operation type
- */
-static const struct afs_call_type afs_RXVLGetEntryById = {
- .name = "VL.GetEntryById",
- .deliver = afs_deliver_vl_get_entry_by_xxx,
- .abort_to_error = afs_vl_abort_to_error,
- .destructor = afs_flat_call_destructor,
-};
-
-/*
- * dispatch a get volume entry by name operation
- */
-int afs_vl_get_entry_by_name(struct in_addr *addr,
- struct key *key,
- const char *volname,
- struct afs_cache_vlocation *entry,
- const struct afs_wait_mode *wait_mode)
-{
- struct afs_call *call;
- size_t volnamesz, reqsz, padsz;
- __be32 *bp;
-
- _enter("");
-
- volnamesz = strlen(volname);
- padsz = (4 - (volnamesz & 3)) & 3;
- reqsz = 8 + volnamesz + padsz;
-
- call = afs_alloc_flat_call(&afs_RXVLGetEntryByName, reqsz, 384);
- if (!call)
- return -ENOMEM;
-
- call->key = key;
- call->reply = entry;
- call->service_id = VL_SERVICE;
- call->port = htons(AFS_VL_PORT);
-
- /* marshall the parameters */
- bp = call->request;
- *bp++ = htonl(VLGETENTRYBYNAME);
- *bp++ = htonl(volnamesz);
- memcpy(bp, volname, volnamesz);
- if (padsz > 0)
- memset((void *) bp + volnamesz, 0, padsz);
-
- /* initiate the call */
- return afs_make_call(addr, call, GFP_KERNEL, wait_mode);
-}
-
-/*
- * dispatch a get volume entry by ID operation
- */
-int afs_vl_get_entry_by_id(struct in_addr *addr,
- struct key *key,
- afs_volid_t volid,
- afs_voltype_t voltype,
- struct afs_cache_vlocation *entry,
- const struct afs_wait_mode *wait_mode)
-{
- struct afs_call *call;
- __be32 *bp;
-
- _enter("");
-
- call = afs_alloc_flat_call(&afs_RXVLGetEntryById, 12, 384);
- if (!call)
- return -ENOMEM;
-
- call->key = key;
- call->reply = entry;
- call->service_id = VL_SERVICE;
- call->port = htons(AFS_VL_PORT);
-
- /* marshall the parameters */
- bp = call->request;
- *bp++ = htonl(VLGETENTRYBYID);
- *bp++ = htonl(volid);
- *bp = htonl(voltype);
-
- /* initiate the call */
- return afs_make_call(addr, call, GFP_KERNEL, wait_mode);
-}