CIFS: Move protocol specific demultiplex thread calls to ops struct
Acked-by: Shirish Pargaonkar <shirishpargaonkar@gmail.com>
Signed-off-by: Pavel Shilovsky <piastry@etersoft.ru>
Signed-off-by: Steve French <sfrench@us.ibm.com>
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 65ec6ef..ce033d7 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -783,25 +783,6 @@
return false;
}
-static struct mid_q_entry *
-find_mid(struct TCP_Server_Info *server, char *buffer)
-{
- struct smb_hdr *buf = (struct smb_hdr *)buffer;
- struct mid_q_entry *mid;
-
- spin_lock(&GlobalMid_Lock);
- list_for_each_entry(mid, &server->pending_mid_q, qhead) {
- if (mid->mid == buf->Mid &&
- mid->mid_state == MID_REQUEST_SUBMITTED &&
- le16_to_cpu(mid->command) == buf->Command) {
- spin_unlock(&GlobalMid_Lock);
- return mid;
- }
- }
- spin_unlock(&GlobalMid_Lock);
- return NULL;
-}
-
void
dequeue_mid(struct mid_q_entry *mid, bool malformed)
{
@@ -986,7 +967,7 @@
* 48 bytes is enough to display the header and a little bit
* into the payload for debugging purposes.
*/
- length = checkSMB(buf, server->total_read);
+ length = server->ops->check_message(buf, server->total_read);
if (length != 0)
cifs_dump_mem("Bad SMB: ", buf,
min_t(unsigned int, server->total_read, 48));
@@ -1059,7 +1040,7 @@
continue;
server->total_read += length;
- mid_entry = find_mid(server, buf);
+ mid_entry = server->ops->find_mid(server, buf);
if (!mid_entry || !mid_entry->receive)
length = standard_receive3(server, mid_entry);
@@ -1076,13 +1057,13 @@
if (mid_entry != NULL) {
if (!mid_entry->multiRsp || mid_entry->multiEnd)
mid_entry->callback(mid_entry);
- } else if (!is_valid_oplock_break(buf, server)) {
+ } else if (!server->ops->is_oplock_break(buf, server)) {
cERROR(1, "No task to wake, unknown frame received! "
"NumMids %d", atomic_read(&midCount));
cifs_dump_mem("Received Data is: ", buf,
HEADER_SIZE(server));
#ifdef CONFIG_CIFS_DEBUG2
- cifs_dump_detail(buf);
+ server->ops->dump_detail(buf);
cifs_dump_mids(server);
#endif /* CIFS_DEBUG2 */