MdeModulePkg Tcp4Dxe: Remove redundant functions

The functions that are never called have been removed.
They are SockRcvdErr,SockGroup and TcpPawsOK.
https://bugzilla.tianocore.org/show_bug.cgi?id=1062

Cc: Star Zeng <star.zeng@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: shenglei <shenglei.zhang@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>

5 files changed, 0 insertions, 151 deletions

diff --git a/MdeModulePkg/Universal/Network/Tcp4Dxe/SockImpl.c b/MdeModulePkg/Universal/Network/Tcp4Dxe/SockImpl.c
index 0476077c20..adb5aa35cd 100644
--- a/MdeModulePkg/Universal/Network/Tcp4Dxe/SockImpl.c
+++ b/MdeModulePkg/Universal/Network/Tcp4Dxe/SockImpl.c
@@ -1107,41 +1107,6 @@ SockGetFreeSpace (
 }

 

 

-/**

-  Signal the receive token with the specific error or

-  set socket error code after error is received.

-

-  @param  Sock                  Pointer to the socket.

-  @param  Error                 The error code received.

-

-**/

-VOID

-SockRcvdErr (

-  IN OUT SOCKET       *Sock,

-  IN     EFI_STATUS   Error

-  )

-{

-  SOCK_TOKEN  *SockToken;

-

-  if (!IsListEmpty (&Sock->RcvTokenList)) {

-

-    SockToken = NET_LIST_HEAD (

-                  &Sock->RcvTokenList,

-                  SOCK_TOKEN,

-                  TokenList

-                  );

-

-    RemoveEntryList (&SockToken->TokenList);

-

-    SIGNAL_TOKEN (SockToken->Token, Error);

-

-    FreePool (SockToken);

-  } else {

-

-    SOCK_ERROR (Sock, Error);

-  }

-}

-

 

 /**

   Called by the low layer protocol to indicate that there will be no more data

diff --git a/MdeModulePkg/Universal/Network/Tcp4Dxe/SockInterface.c b/MdeModulePkg/Universal/Network/Tcp4Dxe/SockInterface.c
index 6dbabc4e51..cd20b8bcb2 100644
--- a/MdeModulePkg/Universal/Network/Tcp4Dxe/SockInterface.c
+++ b/MdeModulePkg/Universal/Network/Tcp4Dxe/SockInterface.c
@@ -938,48 +938,7 @@ SockGetMode (
 }

 

 

-/**

-  Configure the low level protocol to join a multicast group for

-  this socket's connection.

-

-  @param  Sock                 Pointer to the socket of the connection to join the

-                               specific multicast group.

-  @param  GroupInfo            Pointer to the multicast group info.

-

-  @retval EFI_SUCCESS          The configuration is done successfully.

-  @retval EFI_ACCESS_DENIED    Failed to get the lock to access the socket.

-  @retval EFI_NOT_STARTED      The socket is not configured.

-

-**/

-EFI_STATUS

-SockGroup (

-  IN SOCKET *Sock,

-  IN VOID   *GroupInfo

-  )

-{

-  EFI_STATUS  Status;

-

-  Status = EfiAcquireLockOrFail (&(Sock->Lock));

-

-  if (EFI_ERROR (Status)) {

 

-    DEBUG ((EFI_D_ERROR, "SockGroup: Get the access for socket"

-      " failed with %r", Status));

-

-    return EFI_ACCESS_DENIED;

-  }

-

-  if (SOCK_IS_UNCONFIGURED (Sock)) {

-    Status = EFI_NOT_STARTED;

-    goto Exit;

-  }

-

-  Status = Sock->ProtoHandler (Sock, SOCK_GROUP, GroupInfo);

-

-Exit:

-  EfiReleaseLock (&(Sock->Lock));

-  return Status;

-}

 

 

 /**

diff --git a/MdeModulePkg/Universal/Network/Tcp4Dxe/Socket.h b/MdeModulePkg/Universal/Network/Tcp4Dxe/Socket.h
index 7ff2fc565e..650a7dd865 100644
--- a/MdeModulePkg/Universal/Network/Tcp4Dxe/Socket.h
+++ b/MdeModulePkg/Universal/Network/Tcp4Dxe/Socket.h
@@ -550,19 +550,6 @@ SockClone (
   IN SOCKET *Sock

   );

 

-/**

-  Signal the receive token with the specific error or

-  set socket error code after error is received.

-

-  @param  Sock                  Pointer to the socket.

-  @param  Error                 The error code received.

-

-**/

-VOID

-SockRcvdErr (

-  IN OUT SOCKET       *Sock,

-  IN     EFI_STATUS   Error

-  );

 

 ///

 /// Proto type of the create callback

@@ -910,25 +897,6 @@ SockGetMode (
   );

 

 /**

-  Configure the low level protocol to join a multicast group for

-  this socket's connection.

-

-  @param  Sock                 Pointer to the socket of the connection to join the

-                               specific multicast group.

-  @param  GroupInfo            Pointer to the multicast group info.

-

-  @retval EFI_SUCCESS          The configuration is done successfully.

-  @retval EFI_ACCESS_DENIED    Failed to get the lock to access the socket.

-  @retval EFI_NOT_STARTED      The socket is not configured.

-

-**/

-EFI_STATUS

-SockGroup (

-  IN SOCKET *Sock,

-  IN VOID   *GroupInfo

-  );

-

-/**

   Add or remove route information in IP route table associated

   with this socket.

 

diff --git a/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Option.c b/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Option.c
index 2817b80295..e84310f6c6 100644
--- a/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Option.c
+++ b/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Option.c
@@ -350,31 +350,3 @@ TcpParseOption (
 }

 

 

-/**

-  Check the segment against PAWS.

-

-  @param  Tcb     Pointer to the TCP_CB of this TCP instance.

-  @param  TSVal   The timestamp value.

-

-  @retval 1       The segment passed the PAWS check.

-  @retval 0       The segment failed to pass the PAWS check.

-

-**/

-UINT32

-TcpPawsOK (

-  IN TCP_CB *Tcb,

-  IN UINT32 TSVal

-  )

-{

-  //

-  // PAWS as defined in RFC1323, buggy...

-  //

-  if (TCP_TIME_LT (TSVal, Tcb->TsRecent) &&

-      TCP_TIME_LT (Tcb->TsRecentAge + TCP_PAWS_24DAY, mTcpTick)) {

-

-    return 0;

-

-  }

-

-  return 1;

-}

diff --git a/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Option.h b/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Option.h
index 5185aecea8..f9782cb598 100644
--- a/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Option.h
+++ b/MdeModulePkg/Universal/Network/Tcp4Dxe/Tcp4Option.h
@@ -126,20 +126,5 @@ TcpParseOption (
   IN OUT TCP_OPTION *Option

   );

 

-/**

-  Check the segment against PAWS.

-

-  @param  Tcb     Pointer to the TCP_CB of this TCP instance.

-  @param  TSVal   The timestamp value.

-

-  @retval 1       The segment passed the PAWS check.

-  @retval 0       The segment failed to pass the PAWS check.

-

-**/

-UINT32

-TcpPawsOK (

-  IN TCP_CB *Tcb,

-  IN UINT32 TSVal

-  );

 

 #endif