#include <linux/vfs.h>
#include <linux/slab.h>
#include <linux/posix_acl_xattr.h>
+#include <linux/pagemap.h>
#include <asm/uaccess.h>
#include "cifspdu.h"
#include "cifsglob.h"
/* Mark as invalid, all open files on tree connections since they
were closed when session to server was lost */
-static void mark_open_files_invalid(struct cifsTconInfo *pTcon)
+static void mark_open_files_invalid(struct cifs_tcon *pTcon)
{
struct cifsFileInfo *open_file = NULL;
struct list_head *tmp;
/* reconnect the socket, tcon, and smb session if needed */
static int
-cifs_reconnect_tcon(struct cifsTconInfo *tcon, int smb_command)
+cifs_reconnect_tcon(struct cifs_tcon *tcon, int smb_command)
{
int rc = 0;
- struct cifsSesInfo *ses;
+ struct cifs_ses *ses;
struct TCP_Server_Info *server;
struct nls_table *nls_codepage;
SMB information in the SMB header. If the return code is zero, this
function must have filled in request_buf pointer */
static int
-small_smb_init(int smb_command, int wct, struct cifsTconInfo *tcon,
+small_smb_init(int smb_command, int wct, struct cifs_tcon *tcon,
void **request_buf)
{
int rc;
int
small_smb_init_no_tc(const int smb_command, const int wct,
- struct cifsSesInfo *ses, void **request_buf)
+ struct cifs_ses *ses, void **request_buf)
{
int rc;
struct smb_hdr *buffer;
/* If the return code is zero, this function must fill in request_buf pointer */
static int
-__smb_init(int smb_command, int wct, struct cifsTconInfo *tcon,
+__smb_init(int smb_command, int wct, struct cifs_tcon *tcon,
void **request_buf, void **response_buf)
{
*request_buf = cifs_buf_get();
/* If the return code is zero, this function must fill in request_buf pointer */
static int
-smb_init(int smb_command, int wct, struct cifsTconInfo *tcon,
+smb_init(int smb_command, int wct, struct cifs_tcon *tcon,
void **request_buf, void **response_buf)
{
int rc;
}
static int
-smb_init_no_reconnect(int smb_command, int wct, struct cifsTconInfo *tcon,
+smb_init_no_reconnect(int smb_command, int wct, struct cifs_tcon *tcon,
void **request_buf, void **response_buf)
{
if (tcon->ses->need_reconnect || tcon->need_reconnect)
}
int
-CIFSSMBNegotiate(unsigned int xid, struct cifsSesInfo *ses)
+CIFSSMBNegotiate(unsigned int xid, struct cifs_ses *ses)
{
NEGOTIATE_REQ *pSMB;
NEGOTIATE_RSP *pSMBr;
rc = -EOPNOTSUPP;
goto neg_err_exit;
}
- server->secMode = (__u8)le16_to_cpu(rsp->SecurityMode);
+ server->sec_mode = (__u8)le16_to_cpu(rsp->SecurityMode);
server->maxReq = le16_to_cpu(rsp->MaxMpxCount);
server->maxBuf = min((__u32)le16_to_cpu(rsp->MaxBufSize),
(__u32)CIFSMaxBufSize + MAX_CIFS_HDR_SIZE);
cpu_to_le16(CIFS_CRYPTO_KEY_SIZE)) {
memcpy(ses->server->cryptkey, rsp->EncryptionKey,
CIFS_CRYPTO_KEY_SIZE);
- } else if (server->secMode & SECMODE_PW_ENCRYPT) {
+ } else if (server->sec_mode & SECMODE_PW_ENCRYPT) {
rc = -EIO; /* need cryptkey unless plain text */
goto neg_err_exit;
}
goto neg_err_exit;
}
/* else wct == 17 NTLM */
- server->secMode = pSMBr->SecurityMode;
- if ((server->secMode & SECMODE_USER) == 0)
+ server->sec_mode = pSMBr->SecurityMode;
+ if ((server->sec_mode & SECMODE_USER) == 0)
cFYI(1, "share mode security");
- if ((server->secMode & SECMODE_PW_ENCRYPT) == 0)
+ if ((server->sec_mode & SECMODE_PW_ENCRYPT) == 0)
#ifdef CONFIG_CIFS_WEAK_PW_HASH
if ((secFlags & CIFSSEC_MAY_PLNTXT) == 0)
#endif /* CIFS_WEAK_PW_HASH */
if (pSMBr->EncryptionKeyLength == CIFS_CRYPTO_KEY_SIZE) {
memcpy(ses->server->cryptkey, pSMBr->u.EncryptionKey,
CIFS_CRYPTO_KEY_SIZE);
- } else if ((pSMBr->hdr.Flags2 & SMBFLG2_EXT_SEC)
- && (pSMBr->EncryptionKeyLength == 0)) {
+ } else if ((pSMBr->hdr.Flags2 & SMBFLG2_EXT_SEC ||
+ server->capabilities & CAP_EXTENDED_SECURITY) &&
+ (pSMBr->EncryptionKeyLength == 0)) {
/* decode security blob */
- } else if (server->secMode & SECMODE_PW_ENCRYPT) {
- rc = -EIO; /* no crypt key only if plain text pwd */
- goto neg_err_exit;
- }
-
- /* BB might be helpful to save off the domain of server here */
-
- if ((pSMBr->hdr.Flags2 & SMBFLG2_EXT_SEC) &&
- (server->capabilities & CAP_EXTENDED_SECURITY)) {
count = get_bcc(&pSMBr->hdr);
if (count < 16) {
rc = -EIO;
} else
rc = -EOPNOTSUPP;
}
+ } else if (server->sec_mode & SECMODE_PW_ENCRYPT) {
+ rc = -EIO; /* no crypt key only if plain text pwd */
+ goto neg_err_exit;
} else
server->capabilities &= ~CAP_EXTENDED_SECURITY;
/* MUST_SIGN already includes the MAY_SIGN FLAG
so if this is zero it means that signing is disabled */
cFYI(1, "Signing disabled");
- if (server->secMode & SECMODE_SIGN_REQUIRED) {
+ if (server->sec_mode & SECMODE_SIGN_REQUIRED) {
cERROR(1, "Server requires "
"packet signing to be enabled in "
"/proc/fs/cifs/SecurityFlags.");
rc = -EOPNOTSUPP;
}
- server->secMode &=
+ server->sec_mode &=
~(SECMODE_SIGN_ENABLED | SECMODE_SIGN_REQUIRED);
} else if ((secFlags & CIFSSEC_MUST_SIGN) == CIFSSEC_MUST_SIGN) {
/* signing required */
cFYI(1, "Must sign - secFlags 0x%x", secFlags);
- if ((server->secMode &
+ if ((server->sec_mode &
(SECMODE_SIGN_ENABLED | SECMODE_SIGN_REQUIRED)) == 0) {
cERROR(1, "signing required but server lacks support");
rc = -EOPNOTSUPP;
} else
- server->secMode |= SECMODE_SIGN_REQUIRED;
+ server->sec_mode |= SECMODE_SIGN_REQUIRED;
} else {
/* signing optional ie CIFSSEC_MAY_SIGN */
- if ((server->secMode & SECMODE_SIGN_REQUIRED) == 0)
- server->secMode &=
+ if ((server->sec_mode & SECMODE_SIGN_REQUIRED) == 0)
+ server->sec_mode &=
~(SECMODE_SIGN_ENABLED | SECMODE_SIGN_REQUIRED);
}
}
int
-CIFSSMBTDis(const int xid, struct cifsTconInfo *tcon)
+CIFSSMBTDis(const int xid, struct cifs_tcon *tcon)
{
struct smb_hdr *smb_buffer;
int rc = 0;
{
ECHO_REQ *smb;
int rc = 0;
+ struct kvec iov;
cFYI(1, "In echo request");
put_bcc(1, &smb->hdr);
smb->Data[0] = 'a';
inc_rfc1001_len(smb, 3);
+ iov.iov_base = smb;
+ iov.iov_len = be32_to_cpu(smb->hdr.smb_buf_length) + 4;
- rc = cifs_call_async(server, (struct smb_hdr *)smb,
- cifs_echo_callback, server);
+ rc = cifs_call_async(server, &iov, 1, cifs_echo_callback, server, true);
if (rc)
cFYI(1, "Echo request failed: %d", rc);
}
int
-CIFSSMBLogoff(const int xid, struct cifsSesInfo *ses)
+CIFSSMBLogoff(const int xid, struct cifs_ses *ses)
{
LOGOFF_ANDX_REQ *pSMB;
int rc = 0;
pSMB->hdr.Mid = GetNextMid(ses->server);
- if (ses->server->secMode &
+ if (ses->server->sec_mode &
(SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
pSMB->hdr.Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
}
int
-CIFSPOSIXDelFile(const int xid, struct cifsTconInfo *tcon, const char *fileName,
+CIFSPOSIXDelFile(const int xid, struct cifs_tcon *tcon, const char *fileName,
__u16 type, const struct nls_table *nls_codepage, int remap)
{
TRANSACTION2_SPI_REQ *pSMB = NULL;
}
int
-CIFSSMBDelFile(const int xid, struct cifsTconInfo *tcon, const char *fileName,
+CIFSSMBDelFile(const int xid, struct cifs_tcon *tcon, const char *fileName,
const struct nls_table *nls_codepage, int remap)
{
DELETE_FILE_REQ *pSMB = NULL;
}
int
-CIFSSMBRmDir(const int xid, struct cifsTconInfo *tcon, const char *dirName,
+CIFSSMBRmDir(const int xid, struct cifs_tcon *tcon, const char *dirName,
const struct nls_table *nls_codepage, int remap)
{
DELETE_DIRECTORY_REQ *pSMB = NULL;
}
int
-CIFSSMBMkDir(const int xid, struct cifsTconInfo *tcon,
+CIFSSMBMkDir(const int xid, struct cifs_tcon *tcon,
const char *name, const struct nls_table *nls_codepage, int remap)
{
int rc = 0;
}
int
-CIFSPOSIXCreate(const int xid, struct cifsTconInfo *tcon, __u32 posix_flags,
+CIFSPOSIXCreate(const int xid, struct cifs_tcon *tcon, __u32 posix_flags,
__u64 mode, __u16 *netfid, FILE_UNIX_BASIC_INFO *pRetData,
__u32 *pOplock, const char *name,
const struct nls_table *nls_codepage, int remap)
}
int
-SMBLegacyOpen(const int xid, struct cifsTconInfo *tcon,
+SMBLegacyOpen(const int xid, struct cifs_tcon *tcon,
const char *fileName, const int openDisposition,
const int access_flags, const int create_options, __u16 *netfid,
int *pOplock, FILE_ALL_INFO *pfile_info,
}
int
-CIFSSMBOpen(const int xid, struct cifsTconInfo *tcon,
+CIFSSMBOpen(const int xid, struct cifs_tcon *tcon,
const char *fileName, const int openDisposition,
const int access_flags, const int create_options, __u16 *netfid,
int *pOplock, FILE_ALL_INFO *pfile_info,
}
int
-CIFSSMBRead(const int xid, struct cifsTconInfo *tcon, const int netfid,
- const unsigned int count, const __u64 lseek, unsigned int *nbytes,
+CIFSSMBRead(const int xid, struct cifs_io_parms *io_parms, unsigned int *nbytes,
char **buf, int *pbuf_type)
{
int rc = -EACCES;
int wct;
int resp_buf_type = 0;
struct kvec iov[1];
+ __u32 pid = io_parms->pid;
+ __u16 netfid = io_parms->netfid;
+ __u64 offset = io_parms->offset;
+ struct cifs_tcon *tcon = io_parms->tcon;
+ unsigned int count = io_parms->length;
cFYI(1, "Reading %d bytes on fid %d", count, netfid);
if (tcon->ses->capabilities & CAP_LARGE_FILES)
wct = 12;
else {
wct = 10; /* old style read */
- if ((lseek >> 32) > 0) {
+ if ((offset >> 32) > 0) {
/* can not handle this big offset for old */
return -EIO;
}
if (rc)
return rc;
+ pSMB->hdr.Pid = cpu_to_le16((__u16)pid);
+ pSMB->hdr.PidHigh = cpu_to_le16((__u16)(pid >> 16));
+
/* tcon and ses pointer are checked in smb_init */
if (tcon->ses->server == NULL)
return -ECONNABORTED;
pSMB->AndXCommand = 0xFF; /* none */
pSMB->Fid = netfid;
- pSMB->OffsetLow = cpu_to_le32(lseek & 0xFFFFFFFF);
+ pSMB->OffsetLow = cpu_to_le32(offset & 0xFFFFFFFF);
if (wct == 12)
- pSMB->OffsetHigh = cpu_to_le32(lseek >> 32);
+ pSMB->OffsetHigh = cpu_to_le32(offset >> 32);
pSMB->Remaining = 0;
pSMB->MaxCount = cpu_to_le16(count & 0xFFFF);
int
-CIFSSMBWrite(const int xid, struct cifsTconInfo *tcon,
- const int netfid, const unsigned int count,
- const __u64 offset, unsigned int *nbytes, const char *buf,
+CIFSSMBWrite(const int xid, struct cifs_io_parms *io_parms,
+ unsigned int *nbytes, const char *buf,
const char __user *ubuf, const int long_op)
{
int rc = -EACCES;
int bytes_returned, wct;
__u32 bytes_sent;
__u16 byte_count;
+ __u32 pid = io_parms->pid;
+ __u16 netfid = io_parms->netfid;
+ __u64 offset = io_parms->offset;
+ struct cifs_tcon *tcon = io_parms->tcon;
+ unsigned int count = io_parms->length;
*nbytes = 0;
(void **) &pSMBr);
if (rc)
return rc;
+
+ pSMB->hdr.Pid = cpu_to_le16((__u16)pid);
+ pSMB->hdr.PidHigh = cpu_to_le16((__u16)(pid >> 16));
+
/* tcon and ses pointer are checked in smb_init */
if (tcon->ses->server == NULL)
return -ECONNABORTED;
return rc;
}
+void
+cifs_writedata_release(struct kref *refcount)
+{
+ struct cifs_writedata *wdata = container_of(refcount,
+ struct cifs_writedata, refcount);
+
+ if (wdata->cfile)
+ cifsFileInfo_put(wdata->cfile);
+
+ kfree(wdata);
+}
+
+/*
+ * Write failed with a retryable error. Resend the write request. It's also
+ * possible that the page was redirtied so re-clean the page.
+ */
+static void
+cifs_writev_requeue(struct cifs_writedata *wdata)
+{
+ int i, rc;
+ struct inode *inode = wdata->cfile->dentry->d_inode;
+
+ for (i = 0; i < wdata->nr_pages; i++) {
+ lock_page(wdata->pages[i]);
+ clear_page_dirty_for_io(wdata->pages[i]);
+ }
+
+ do {
+ rc = cifs_async_writev(wdata);
+ } while (rc == -EAGAIN);
+
+ for (i = 0; i < wdata->nr_pages; i++) {
+ if (rc != 0)
+ SetPageError(wdata->pages[i]);
+ unlock_page(wdata->pages[i]);
+ }
+
+ mapping_set_error(inode->i_mapping, rc);
+ kref_put(&wdata->refcount, cifs_writedata_release);
+}
+
+static void
+cifs_writev_complete(struct work_struct *work)
+{
+ struct cifs_writedata *wdata = container_of(work,
+ struct cifs_writedata, work);
+ struct inode *inode = wdata->cfile->dentry->d_inode;
+ int i = 0;
+
+ if (wdata->result == 0) {
+ cifs_update_eof(CIFS_I(inode), wdata->offset, wdata->bytes);
+ cifs_stats_bytes_written(tlink_tcon(wdata->cfile->tlink),
+ wdata->bytes);
+ } else if (wdata->sync_mode == WB_SYNC_ALL && wdata->result == -EAGAIN)
+ return cifs_writev_requeue(wdata);
+
+ for (i = 0; i < wdata->nr_pages; i++) {
+ struct page *page = wdata->pages[i];
+ if (wdata->result == -EAGAIN)
+ __set_page_dirty_nobuffers(page);
+ else if (wdata->result < 0)
+ SetPageError(page);
+ end_page_writeback(page);
+ page_cache_release(page);
+ }
+ if (wdata->result != -EAGAIN)
+ mapping_set_error(inode->i_mapping, wdata->result);
+ kref_put(&wdata->refcount, cifs_writedata_release);
+}
+
+struct cifs_writedata *
+cifs_writedata_alloc(unsigned int nr_pages)
+{
+ struct cifs_writedata *wdata;
+
+ /* this would overflow */
+ if (nr_pages == 0) {
+ cERROR(1, "%s: called with nr_pages == 0!", __func__);
+ return NULL;
+ }
+
+ /* writedata + number of page pointers */
+ wdata = kzalloc(sizeof(*wdata) +
+ sizeof(struct page *) * (nr_pages - 1), GFP_NOFS);
+ if (wdata != NULL) {
+ INIT_WORK(&wdata->work, cifs_writev_complete);
+ kref_init(&wdata->refcount);
+ }
+ return wdata;
+}
+
+/*
+ * Check the midState and signature on received buffer (if any), and queue the
+ * workqueue completion task.
+ */
+static void
+cifs_writev_callback(struct mid_q_entry *mid)
+{
+ struct cifs_writedata *wdata = mid->callback_data;
+ struct cifs_tcon *tcon = tlink_tcon(wdata->cfile->tlink);
+ unsigned int written;
+ WRITE_RSP *smb = (WRITE_RSP *)mid->resp_buf;
+
+ switch (mid->midState) {
+ case MID_RESPONSE_RECEIVED:
+ wdata->result = cifs_check_receive(mid, tcon->ses->server, 0);
+ if (wdata->result != 0)
+ break;
+
+ written = le16_to_cpu(smb->CountHigh);
+ written <<= 16;
+ written += le16_to_cpu(smb->Count);
+ /*
+ * Mask off high 16 bits when bytes written as returned
+ * by the server is greater than bytes requested by the
+ * client. OS/2 servers are known to set incorrect
+ * CountHigh values.
+ */
+ if (written > wdata->bytes)
+ written &= 0xFFFF;
+
+ if (written < wdata->bytes)
+ wdata->result = -ENOSPC;
+ else
+ wdata->bytes = written;
+ break;
+ case MID_REQUEST_SUBMITTED:
+ case MID_RETRY_NEEDED:
+ wdata->result = -EAGAIN;
+ break;
+ default:
+ wdata->result = -EIO;
+ break;
+ }
+
+ queue_work(system_nrt_wq, &wdata->work);
+ DeleteMidQEntry(mid);
+ atomic_dec(&tcon->ses->server->inFlight);
+ wake_up(&tcon->ses->server->request_q);
+}
+
+/* cifs_async_writev - send an async write, and set up mid to handle result */
+int
+cifs_async_writev(struct cifs_writedata *wdata)
+{
+ int i, rc = -EACCES;
+ WRITE_REQ *smb = NULL;
+ int wct;
+ struct cifs_tcon *tcon = tlink_tcon(wdata->cfile->tlink);
+ struct inode *inode = wdata->cfile->dentry->d_inode;
+ struct kvec *iov = NULL;
+
+ if (tcon->ses->capabilities & CAP_LARGE_FILES) {
+ wct = 14;
+ } else {
+ wct = 12;
+ if (wdata->offset >> 32 > 0) {
+ /* can not handle big offset for old srv */
+ return -EIO;
+ }
+ }
+
+ rc = small_smb_init(SMB_COM_WRITE_ANDX, wct, tcon, (void **)&smb);
+ if (rc)
+ goto async_writev_out;
+
+ /* 1 iov per page + 1 for header */
+ iov = kzalloc((wdata->nr_pages + 1) * sizeof(*iov), GFP_NOFS);
+ if (iov == NULL) {
+ rc = -ENOMEM;
+ goto async_writev_out;
+ }
+
+ smb->hdr.Pid = cpu_to_le16((__u16)wdata->cfile->pid);
+ smb->hdr.PidHigh = cpu_to_le16((__u16)(wdata->cfile->pid >> 16));
+
+ smb->AndXCommand = 0xFF; /* none */
+ smb->Fid = wdata->cfile->netfid;
+ smb->OffsetLow = cpu_to_le32(wdata->offset & 0xFFFFFFFF);
+ if (wct == 14)
+ smb->OffsetHigh = cpu_to_le32(wdata->offset >> 32);
+ smb->Reserved = 0xFFFFFFFF;
+ smb->WriteMode = 0;
+ smb->Remaining = 0;
+
+ smb->DataOffset =
+ cpu_to_le16(offsetof(struct smb_com_write_req, Data) - 4);
+
+ /* 4 for RFC1001 length + 1 for BCC */
+ iov[0].iov_len = be32_to_cpu(smb->hdr.smb_buf_length) + 4 + 1;
+ iov[0].iov_base = smb;
+
+ /* marshal up the pages into iov array */
+ wdata->bytes = 0;
+ for (i = 0; i < wdata->nr_pages; i++) {
+ iov[i + 1].iov_len = min(inode->i_size -
+ page_offset(wdata->pages[i]),
+ (loff_t)PAGE_CACHE_SIZE);
+ iov[i + 1].iov_base = kmap(wdata->pages[i]);
+ wdata->bytes += iov[i + 1].iov_len;
+ }
+
+ cFYI(1, "async write at %llu %u bytes", wdata->offset, wdata->bytes);
+
+ smb->DataLengthLow = cpu_to_le16(wdata->bytes & 0xFFFF);
+ smb->DataLengthHigh = cpu_to_le16(wdata->bytes >> 16);
+
+ if (wct == 14) {
+ inc_rfc1001_len(&smb->hdr, wdata->bytes + 1);
+ put_bcc(wdata->bytes + 1, &smb->hdr);
+ } else {
+ /* wct == 12 */
+ struct smb_com_writex_req *smbw =
+ (struct smb_com_writex_req *)smb;
+ inc_rfc1001_len(&smbw->hdr, wdata->bytes + 5);
+ put_bcc(wdata->bytes + 5, &smbw->hdr);
+ iov[0].iov_len += 4; /* pad bigger by four bytes */
+ }
+
+ kref_get(&wdata->refcount);
+ rc = cifs_call_async(tcon->ses->server, iov, wdata->nr_pages + 1,
+ cifs_writev_callback, wdata, false);
+
+ if (rc == 0)
+ cifs_stats_inc(&tcon->num_writes);
+ else
+ kref_put(&wdata->refcount, cifs_writedata_release);
+
+ /* send is done, unmap pages */
+ for (i = 0; i < wdata->nr_pages; i++)
+ kunmap(wdata->pages[i]);
+
+async_writev_out:
+ cifs_small_buf_release(smb);
+ kfree(iov);
+ return rc;
+}
+
int
-CIFSSMBWrite2(const int xid, struct cifsTconInfo *tcon,
- const int netfid, const unsigned int count,
- const __u64 offset, unsigned int *nbytes, struct kvec *iov,
- int n_vec, const int long_op)
+CIFSSMBWrite2(const int xid, struct cifs_io_parms *io_parms,
+ unsigned int *nbytes, struct kvec *iov, int n_vec,
+ const int long_op)
{
int rc = -EACCES;
WRITE_REQ *pSMB = NULL;
int wct;
int smb_hdr_len;
int resp_buf_type = 0;
+ __u32 pid = io_parms->pid;
+ __u16 netfid = io_parms->netfid;
+ __u64 offset = io_parms->offset;
+ struct cifs_tcon *tcon = io_parms->tcon;
+ unsigned int count = io_parms->length;
*nbytes = 0;
rc = small_smb_init(SMB_COM_WRITE_ANDX, wct, tcon, (void **) &pSMB);
if (rc)
return rc;
+
+ pSMB->hdr.Pid = cpu_to_le16((__u16)pid);
+ pSMB->hdr.PidHigh = cpu_to_le16((__u16)(pid >> 16));
+
/* tcon and ses pointer are checked in smb_init */
if (tcon->ses->server == NULL)
return -ECONNABORTED;
int
-CIFSSMBLock(const int xid, struct cifsTconInfo *tcon,
+CIFSSMBLock(const int xid, struct cifs_tcon *tcon,
const __u16 smb_file_id, const __u64 len,
const __u64 offset, const __u32 numUnlock,
const __u32 numLock, const __u8 lockType,
}
int
-CIFSSMBPosixLock(const int xid, struct cifsTconInfo *tcon,
+CIFSSMBPosixLock(const int xid, struct cifs_tcon *tcon,
const __u16 smb_file_id, const int get_flag, const __u64 len,
struct file_lock *pLockData, const __u16 lock_type,
const bool waitFlag)
int
-CIFSSMBClose(const int xid, struct cifsTconInfo *tcon, int smb_file_id)
+CIFSSMBClose(const int xid, struct cifs_tcon *tcon, int smb_file_id)
{
int rc = 0;
CLOSE_REQ *pSMB = NULL;
}
int
-CIFSSMBFlush(const int xid, struct cifsTconInfo *tcon, int smb_file_id)
+CIFSSMBFlush(const int xid, struct cifs_tcon *tcon, int smb_file_id)
{
int rc = 0;
FLUSH_REQ *pSMB = NULL;
}
int
-CIFSSMBRename(const int xid, struct cifsTconInfo *tcon,
+CIFSSMBRename(const int xid, struct cifs_tcon *tcon,
const char *fromName, const char *toName,
const struct nls_table *nls_codepage, int remap)
{
return rc;
}
-int CIFSSMBRenameOpenFile(const int xid, struct cifsTconInfo *pTcon,
+int CIFSSMBRenameOpenFile(const int xid, struct cifs_tcon *pTcon,
int netfid, const char *target_name,
const struct nls_table *nls_codepage, int remap)
{
}
int
-CIFSSMBCopy(const int xid, struct cifsTconInfo *tcon, const char *fromName,
+CIFSSMBCopy(const int xid, struct cifs_tcon *tcon, const char *fromName,
const __u16 target_tid, const char *toName, const int flags,
const struct nls_table *nls_codepage, int remap)
{
}
int
-CIFSUnixCreateSymLink(const int xid, struct cifsTconInfo *tcon,
+CIFSUnixCreateSymLink(const int xid, struct cifs_tcon *tcon,
const char *fromName, const char *toName,
const struct nls_table *nls_codepage)
{
}
int
-CIFSUnixCreateHardLink(const int xid, struct cifsTconInfo *tcon,
+CIFSUnixCreateHardLink(const int xid, struct cifs_tcon *tcon,
const char *fromName, const char *toName,
const struct nls_table *nls_codepage, int remap)
{
}
int
-CIFSCreateHardLink(const int xid, struct cifsTconInfo *tcon,
+CIFSCreateHardLink(const int xid, struct cifs_tcon *tcon,
const char *fromName, const char *toName,
const struct nls_table *nls_codepage, int remap)
{
}
int
-CIFSSMBUnixQuerySymLink(const int xid, struct cifsTconInfo *tcon,
+CIFSSMBUnixQuerySymLink(const int xid, struct cifs_tcon *tcon,
const unsigned char *searchName, char **symlinkinfo,
const struct nls_table *nls_codepage)
{
* it is not compiled in by default until callers fixed up and more tested.
*/
int
-CIFSSMBQueryReparseLinkInfo(const int xid, struct cifsTconInfo *tcon,
+CIFSSMBQueryReparseLinkInfo(const int xid, struct cifs_tcon *tcon,
const unsigned char *searchName,
char *symlinkinfo, const int buflen, __u16 fid,
const struct nls_table *nls_codepage)
}
int
-CIFSSMBGetPosixACL(const int xid, struct cifsTconInfo *tcon,
+CIFSSMBGetPosixACL(const int xid, struct cifs_tcon *tcon,
const unsigned char *searchName,
char *acl_inf, const int buflen, const int acl_type,
const struct nls_table *nls_codepage, int remap)
}
int
-CIFSSMBSetPosixACL(const int xid, struct cifsTconInfo *tcon,
+CIFSSMBSetPosixACL(const int xid, struct cifs_tcon *tcon,
const unsigned char *fileName,
const char *local_acl, const int buflen,
const int acl_type,
/* BB fix tabs in this function FIXME BB */
int
-CIFSGetExtAttr(const int xid, struct cifsTconInfo *tcon,
+CIFSGetExtAttr(const int xid, struct cifs_tcon *tcon,
const int netfid, __u64 *pExtAttrBits, __u64 *pMask)
{
int rc = 0;
*/
static int
smb_init_nttransact(const __u16 sub_command, const int setup_count,
- const int parm_len, struct cifsTconInfo *tcon,
+ const int parm_len, struct cifs_tcon *tcon,
void **ret_buf)
{
int rc;
/* Get Security Descriptor (by handle) from remote server for a file or dir */
int
-CIFSSMBGetCIFSACL(const int xid, struct cifsTconInfo *tcon, __u16 fid,
+CIFSSMBGetCIFSACL(const int xid, struct cifs_tcon *tcon, __u16 fid,
struct cifs_ntsd **acl_inf, __u32 *pbuflen)
{
int rc = 0;
}
int
-CIFSSMBSetCIFSACL(const int xid, struct cifsTconInfo *tcon, __u16 fid,
+CIFSSMBSetCIFSACL(const int xid, struct cifs_tcon *tcon, __u16 fid,
struct cifs_ntsd *pntsd, __u32 acllen)
{
__u16 byte_count, param_count, data_count, param_offset, data_offset;
/* Legacy Query Path Information call for lookup to old servers such
as Win9x/WinME */
-int SMBQueryInformation(const int xid, struct cifsTconInfo *tcon,
+int SMBQueryInformation(const int xid, struct cifs_tcon *tcon,
const unsigned char *searchName,
FILE_ALL_INFO *pFinfo,
const struct nls_table *nls_codepage, int remap)
}
int
-CIFSSMBQFileInfo(const int xid, struct cifsTconInfo *tcon,
+CIFSSMBQFileInfo(const int xid, struct cifs_tcon *tcon,
u16 netfid, FILE_ALL_INFO *pFindData)
{
struct smb_t2_qfi_req *pSMB = NULL;
}
int
-CIFSSMBQPathInfo(const int xid, struct cifsTconInfo *tcon,
+CIFSSMBQPathInfo(const int xid, struct cifs_tcon *tcon,
const unsigned char *searchName,
FILE_ALL_INFO *pFindData,
int legacy /* old style infolevel */,
}
int
-CIFSSMBUnixQFileInfo(const int xid, struct cifsTconInfo *tcon,
+CIFSSMBUnixQFileInfo(const int xid, struct cifs_tcon *tcon,
u16 netfid, FILE_UNIX_BASIC_INFO *pFindData)
{
struct smb_t2_qfi_req *pSMB = NULL;
}
int
-CIFSSMBUnixQPathInfo(const int xid, struct cifsTconInfo *tcon,
+CIFSSMBUnixQPathInfo(const int xid, struct cifs_tcon *tcon,
const unsigned char *searchName,
FILE_UNIX_BASIC_INFO *pFindData,
const struct nls_table *nls_codepage, int remap)
/* xid, tcon, searchName and codepage are input parms, rest are returned */
int
-CIFSFindFirst(const int xid, struct cifsTconInfo *tcon,
+CIFSFindFirst(const int xid, struct cifs_tcon *tcon,
const char *searchName,
const struct nls_table *nls_codepage,
__u16 *pnetfid,
return rc;
}
-int CIFSFindNext(const int xid, struct cifsTconInfo *tcon,
+int CIFSFindNext(const int xid, struct cifs_tcon *tcon,
__u16 searchHandle, struct cifs_search_info *psrch_inf)
{
TRANSACTION2_FNEXT_REQ *pSMB = NULL;
}
int
-CIFSFindClose(const int xid, struct cifsTconInfo *tcon,
+CIFSFindClose(const int xid, struct cifs_tcon *tcon,
const __u16 searchHandle)
{
int rc = 0;
}
int
-CIFSGetSrvInodeNumber(const int xid, struct cifsTconInfo *tcon,
+CIFSGetSrvInodeNumber(const int xid, struct cifs_tcon *tcon,
const unsigned char *searchName,
__u64 *inode_number,
const struct nls_table *nls_codepage, int remap)
}
int
-CIFSGetDFSRefer(const int xid, struct cifsSesInfo *ses,
+CIFSGetDFSRefer(const int xid, struct cifs_ses *ses,
const unsigned char *searchName,
struct dfs_info3_param **target_nodes,
unsigned int *num_of_nodes,
}
if (ses->server) {
- if (ses->server->secMode &
+ if (ses->server->sec_mode &
(SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
pSMB->hdr.Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
}
/* Query File System Info such as free space to old servers such as Win 9x */
int
-SMBOldQFSInfo(const int xid, struct cifsTconInfo *tcon, struct kstatfs *FSData)
+SMBOldQFSInfo(const int xid, struct cifs_tcon *tcon, struct kstatfs *FSData)
{
/* level 0x01 SMB_QUERY_FILE_SYSTEM_INFO */
TRANSACTION2_QFSI_REQ *pSMB = NULL;
}
int
-CIFSSMBQFSInfo(const int xid, struct cifsTconInfo *tcon, struct kstatfs *FSData)
+CIFSSMBQFSInfo(const int xid, struct cifs_tcon *tcon, struct kstatfs *FSData)
{
/* level 0x103 SMB_QUERY_FILE_SYSTEM_INFO */
TRANSACTION2_QFSI_REQ *pSMB = NULL;
}
int
-CIFSSMBQFSAttributeInfo(const int xid, struct cifsTconInfo *tcon)
+CIFSSMBQFSAttributeInfo(const int xid, struct cifs_tcon *tcon)
{
/* level 0x105 SMB_QUERY_FILE_SYSTEM_INFO */
TRANSACTION2_QFSI_REQ *pSMB = NULL;
}
int
-CIFSSMBQFSDeviceInfo(const int xid, struct cifsTconInfo *tcon)
+CIFSSMBQFSDeviceInfo(const int xid, struct cifs_tcon *tcon)
{
/* level 0x104 SMB_QUERY_FILE_SYSTEM_INFO */
TRANSACTION2_QFSI_REQ *pSMB = NULL;
}
int
-CIFSSMBQFSUnixInfo(const int xid, struct cifsTconInfo *tcon)
+CIFSSMBQFSUnixInfo(const int xid, struct cifs_tcon *tcon)
{
/* level 0x200 SMB_QUERY_CIFS_UNIX_INFO */
TRANSACTION2_QFSI_REQ *pSMB = NULL;
}
int
-CIFSSMBSetFSUnixInfo(const int xid, struct cifsTconInfo *tcon, __u64 cap)
+CIFSSMBSetFSUnixInfo(const int xid, struct cifs_tcon *tcon, __u64 cap)
{
/* level 0x200 SMB_SET_CIFS_UNIX_INFO */
TRANSACTION2_SETFSI_REQ *pSMB = NULL;
int
-CIFSSMBQFSPosixInfo(const int xid, struct cifsTconInfo *tcon,
+CIFSSMBQFSPosixInfo(const int xid, struct cifs_tcon *tcon,
struct kstatfs *FSData)
{
/* level 0x201 SMB_QUERY_CIFS_POSIX_INFO */
in Samba which this routine can run into */
int
-CIFSSMBSetEOF(const int xid, struct cifsTconInfo *tcon, const char *fileName,
+CIFSSMBSetEOF(const int xid, struct cifs_tcon *tcon, const char *fileName,
__u64 size, bool SetAllocation,
const struct nls_table *nls_codepage, int remap)
{
}
int
-CIFSSMBSetFileSize(const int xid, struct cifsTconInfo *tcon, __u64 size,
+CIFSSMBSetFileSize(const int xid, struct cifs_tcon *tcon, __u64 size,
__u16 fid, __u32 pid_of_opener, bool SetAllocation)
{
struct smb_com_transaction2_sfi_req *pSMB = NULL;
time and resort to the original setpathinfo level which takes the ancient
DOS time format with 2 second granularity */
int
-CIFSSMBSetFileInfo(const int xid, struct cifsTconInfo *tcon,
+CIFSSMBSetFileInfo(const int xid, struct cifs_tcon *tcon,
const FILE_BASIC_INFO *data, __u16 fid, __u32 pid_of_opener)
{
struct smb_com_transaction2_sfi_req *pSMB = NULL;
}
int
-CIFSSMBSetFileDisposition(const int xid, struct cifsTconInfo *tcon,
+CIFSSMBSetFileDisposition(const int xid, struct cifs_tcon *tcon,
bool delete_file, __u16 fid, __u32 pid_of_opener)
{
struct smb_com_transaction2_sfi_req *pSMB = NULL;
}
int
-CIFSSMBSetPathInfo(const int xid, struct cifsTconInfo *tcon,
+CIFSSMBSetPathInfo(const int xid, struct cifs_tcon *tcon,
const char *fileName, const FILE_BASIC_INFO *data,
const struct nls_table *nls_codepage, int remap)
{
handling it anyway and NT4 was what we thought it would be needed for
Do not delete it until we prove whether needed for Win9x though */
int
-CIFSSMBSetAttrLegacy(int xid, struct cifsTconInfo *tcon, char *fileName,
+CIFSSMBSetAttrLegacy(int xid, struct cifs_tcon *tcon, char *fileName,
__u16 dos_attrs, const struct nls_table *nls_codepage)
{
SETATTR_REQ *pSMB = NULL;
}
int
-CIFSSMBUnixSetFileInfo(const int xid, struct cifsTconInfo *tcon,
+CIFSSMBUnixSetFileInfo(const int xid, struct cifs_tcon *tcon,
const struct cifs_unix_set_info_args *args,
u16 fid, u32 pid_of_opener)
{
}
int
-CIFSSMBUnixSetPathInfo(const int xid, struct cifsTconInfo *tcon, char *fileName,
+CIFSSMBUnixSetPathInfo(const int xid, struct cifs_tcon *tcon, char *fileName,
const struct cifs_unix_set_info_args *args,
const struct nls_table *nls_codepage, int remap)
{
* the data isn't copied to it, but the length is returned.
*/
ssize_t
-CIFSSMBQAllEAs(const int xid, struct cifsTconInfo *tcon,
+CIFSSMBQAllEAs(const int xid, struct cifs_tcon *tcon,
const unsigned char *searchName, const unsigned char *ea_name,
char *EAData, size_t buf_size,
const struct nls_table *nls_codepage, int remap)
}
int
-CIFSSMBSetEA(const int xid, struct cifsTconInfo *tcon, const char *fileName,
+CIFSSMBSetEA(const int xid, struct cifs_tcon *tcon, const char *fileName,
const char *ea_name, const void *ea_value,
const __u16 ea_value_len, const struct nls_table *nls_codepage,
int remap)
* incompatible for network fs clients, we could instead simply
* expose this config flag by adding a future cifs (and smb2) notify ioctl.
*/
-int CIFSSMBNotify(const int xid, struct cifsTconInfo *tcon,
+int CIFSSMBNotify(const int xid, struct cifs_tcon *tcon,
const int notify_subdirs, const __u16 netfid,
__u32 filter, struct file *pfile, int multishot,
const struct nls_table *nls_codepage)
projects / ~andy / linux / blobdiff