4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/** @file
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Interface function of the Socket.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync This program and the accompanying materials
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync are licensed and made available under the terms and conditions of the BSD License
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync which accompanies this distribution. The full text of the license may be found at
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync http://opensource.org/licenses/bsd-license.php.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync**/
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync#include "SockImpl.h"
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/**
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Check whether the Event is in the List.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] List Pointer to the token list to be searched.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] Event The event to be checked.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval TRUE The specific Event exists in the List.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval FALSE The specific Event is not in the List.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync**/
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncBOOLEAN
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncSockTokenExistedInList (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync IN LIST_ENTRY *List,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync IN EFI_EVENT Event
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync )
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync{
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync LIST_ENTRY *ListEntry;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SOCK_TOKEN *SockToken;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync NET_LIST_FOR_EACH (ListEntry, List) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SockToken = NET_LIST_USER_STRUCT (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync ListEntry,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SOCK_TOKEN,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync TokenList
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync );
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (Event == SockToken->Token->Event) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return TRUE;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return FALSE;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync}
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/**
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Call SockTokenExistedInList() to check whether the Event is
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync in the related socket's lists.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] Sock Pointer to the instance's socket.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] Event The event to be checked.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval TRUE The Event exists in related socket's lists.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval FALSE The Event is not in related socket's lists.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync**/
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncBOOLEAN
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncSockTokenExisted (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync IN SOCKET *Sock,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync IN EFI_EVENT Event
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync )
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync{
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (SockTokenExistedInList (&Sock->SndTokenList, Event) ||
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SockTokenExistedInList (&Sock->ProcessingSndTokenList, Event) ||
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SockTokenExistedInList (&Sock->RcvTokenList, Event) ||
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SockTokenExistedInList (&Sock->ListenTokenList, Event)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync ) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return TRUE;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if ((Sock->ConnectionToken != NULL) && (Sock->ConnectionToken->Event == Event)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return TRUE;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if ((Sock->CloseToken != NULL) && (Sock->CloseToken->Event == Event)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return TRUE;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return FALSE;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync}
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/**
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Buffer a token into the specific list of the socket Sock.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] Sock Pointer to the instance's socket.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] List Pointer to the list to store the token.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] Token Pointer to the token to be buffered.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] DataLen The data length of the buffer contained in Token.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @return Pointer to the token that wraps Token. If NULL, an error condition occurred.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync**/
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncSOCK_TOKEN *
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncSockBufferToken (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync IN SOCKET *Sock,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync IN LIST_ENTRY *List,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync IN VOID *Token,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync IN UINT32 DataLen
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync )
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync{
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SOCK_TOKEN *SockToken;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SockToken = AllocateZeroPool (sizeof (SOCK_TOKEN));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (NULL == SockToken) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync DEBUG (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (EFI_D_ERROR,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync "SockBufferIOToken: No Memory to allocate SockToken\n")
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync );
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return NULL;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SockToken->Sock = Sock;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SockToken->Token = (SOCK_COMPLETION_TOKEN *) Token;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SockToken->RemainDataLen = DataLen;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync InsertTailList (List, &SockToken->TokenList);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return SockToken;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync}
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/**
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Destory the socket Sock and its associated protocol control block.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in, out] Sock The socket to be destroyed.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_SUCCESS The socket Sock was destroyed successfully.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_ACCESS_DENIED Failed to get the lock to access the socket.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync**/
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncEFI_STATUS
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncSockDestroyChild (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync IN OUT SOCKET *Sock
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync )
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync{
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EFI_STATUS Status;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync ASSERT ((Sock != NULL) && (Sock->ProtoHandler != NULL));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (Sock->IsDestroyed) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return EFI_SUCCESS;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Sock->IsDestroyed = TRUE;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EfiAcquireLockOrFail (&(Sock->Lock));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (EFI_ERROR (Status)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync DEBUG (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (EFI_D_ERROR,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync "SockDestroyChild: Get the lock to access socket failed with %r\n",
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync );
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return EFI_ACCESS_DENIED;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync //
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync // force protocol layer to detach the PCB
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync //
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = Sock->ProtoHandler (Sock, SOCK_DETACH, NULL);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (EFI_ERROR (Status)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync DEBUG (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (EFI_D_ERROR,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync "SockDestroyChild: Protocol detach socket failed with %r\n",
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync );
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Sock->IsDestroyed = FALSE;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync } else if (SOCK_IS_CONFIGURED (Sock)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SockConnFlush (Sock);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SockSetState (Sock, SO_CLOSED);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Sock->ConfigureState = SO_UNCONFIGURED;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EfiReleaseLock (&(Sock->Lock));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (EFI_ERROR (Status)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return Status;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SockDestroy (Sock);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return EFI_SUCCESS;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync}
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/**
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Create a socket and its associated protocol control block
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync with the intial data SockInitData and protocol specific
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync data ProtoData.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] SockInitData Inital data to setting the socket.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @return Pointer to the newly created socket. If NULL, an error condition occured.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync**/
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncSOCKET *
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncSockCreateChild (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync IN SOCK_INIT_DATA *SockInitData
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync )
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync{
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SOCKET *Sock;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EFI_STATUS Status;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync //
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync // create a new socket
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync //
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Sock = SockCreate (SockInitData);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (NULL == Sock) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync DEBUG (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (EFI_D_ERROR,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync "SockCreateChild: No resource to create a new socket\n")
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync );
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return NULL;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EfiAcquireLockOrFail (&(Sock->Lock));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (EFI_ERROR (Status)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync DEBUG (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (EFI_D_ERROR,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync "SockCreateChild: Get the lock to access socket failed with %r\n",
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync );
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SockDestroy (Sock);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return NULL;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync //
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync // inform the protocol layer to attach the socket
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync // with a new protocol control block
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync //
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = Sock->ProtoHandler (Sock, SOCK_ATTACH, NULL);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EfiReleaseLock (&(Sock->Lock));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (EFI_ERROR (Status)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync DEBUG (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (EFI_D_ERROR,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync "SockCreateChild: Protocol failed to attach a socket with %r\n",
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync );
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SockDestroy (Sock);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Sock = NULL;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return Sock;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync}
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/**
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Configure the specific socket Sock using configuration data ConfigData.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] Sock Pointer to the socket to be configured.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] ConfigData Pointer to the configuration data.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_SUCCESS The socket configured successfully.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_ACCESS_DENIED Failed to get the lock to access the socket, or the
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync socket is already configured.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync**/
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncEFI_STATUS
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncSockConfigure (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync IN SOCKET *Sock,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync IN VOID *ConfigData
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync )
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync{
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EFI_STATUS Status;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EfiAcquireLockOrFail (&(Sock->Lock));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (EFI_ERROR (Status)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync DEBUG (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (EFI_D_ERROR,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync "SockConfigure: Get the access for socket failed with %r",
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync );
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return EFI_ACCESS_DENIED;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (SOCK_IS_CONFIGURED (Sock)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EFI_ACCESS_DENIED;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync goto OnExit;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync ASSERT (Sock->State == SO_CLOSED);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = Sock->ProtoHandler (Sock, SOCK_CONFIGURE, ConfigData);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncOnExit:
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EfiReleaseLock (&(Sock->Lock));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return Status;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync}
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/**
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Initiate a connection establishment process.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] Sock Pointer to the socket to initiate the initate the
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync connection.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] Token Pointer to the token used for the connection
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync operation.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_SUCCESS The connection initialized successfully.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_ACCESS_DENIED Failed to get the lock to access the socket, or the
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync socket is closed, or the socket is not configured to
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync be an active one, or the token is already in one of
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync this socket's lists.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_NO_MAPPING The IP address configuration operation is not
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync finished.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_NOT_STARTED The socket is not configured.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync**/
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncEFI_STATUS
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncSockConnect (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync IN SOCKET *Sock,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync IN VOID *Token
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync )
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync{
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EFI_STATUS Status;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EFI_EVENT Event;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EfiAcquireLockOrFail (&(Sock->Lock));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (EFI_ERROR (Status)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync DEBUG (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (EFI_D_ERROR,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync "SockConnect: Get the access for socket failed with %r",
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync );
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return EFI_ACCESS_DENIED;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (SOCK_IS_NO_MAPPING (Sock)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EFI_NO_MAPPING;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync goto OnExit;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (SOCK_IS_UNCONFIGURED (Sock)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EFI_NOT_STARTED;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync goto OnExit;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (!SOCK_IS_CLOSED (Sock) || !SOCK_IS_CONFIGURED_ACTIVE (Sock)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EFI_ACCESS_DENIED;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync goto OnExit;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Event = ((SOCK_COMPLETION_TOKEN *) Token)->Event;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (SockTokenExisted (Sock, Event)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EFI_ACCESS_DENIED;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync goto OnExit;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Sock->ConnectionToken = (SOCK_COMPLETION_TOKEN *) Token;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SockSetState (Sock, SO_CONNECTING);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = Sock->ProtoHandler (Sock, SOCK_CONNECT, NULL);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncOnExit:
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EfiReleaseLock (&(Sock->Lock));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return Status;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync}
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/**
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Issue a listen token to get an existed connected network instance
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync or wait for a connection if there is none.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] Sock Pointer to the socket to accept connections.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] Token The token to accept a connection.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_SUCCESS Either a connection is accpeted or the Token is
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync buffered for further acception.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_ACCESS_DENIED Failed to get the lock to access the socket, or the
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync socket is closed, or the socket is not configured to
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync be a passive one, or the token is already in one of
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync this socket's lists.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_NO_MAPPING The IP address configuration operation is not
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync finished.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_NOT_STARTED The socket is not configured.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_OUT_OF_RESOURCE Failed to buffer the Token due to memory limits.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync**/
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncEFI_STATUS
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncSockAccept (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync IN SOCKET *Sock,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync IN VOID *Token
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync )
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync{
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EFI_TCP4_LISTEN_TOKEN *ListenToken;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync LIST_ENTRY *ListEntry;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EFI_STATUS Status;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SOCKET *Socket;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EFI_EVENT Event;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync ASSERT (SockStream == Sock->Type);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EfiAcquireLockOrFail (&(Sock->Lock));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (EFI_ERROR (Status)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync DEBUG (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (EFI_D_ERROR,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync "SockAccept: Get the access for socket failed with %r",
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync );
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return EFI_ACCESS_DENIED;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (SOCK_IS_NO_MAPPING (Sock)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EFI_NO_MAPPING;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync goto Exit;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (SOCK_IS_UNCONFIGURED (Sock)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EFI_NOT_STARTED;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync goto Exit;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (!SOCK_IS_LISTENING (Sock)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EFI_ACCESS_DENIED;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync goto Exit;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Event = ((SOCK_COMPLETION_TOKEN *) Token)->Event;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (SockTokenExisted (Sock, Event)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EFI_ACCESS_DENIED;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync goto Exit;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync ListenToken = (EFI_TCP4_LISTEN_TOKEN *) Token;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync //
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync // Check if a connection has already in this Sock->ConnectionList
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync //
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync NET_LIST_FOR_EACH (ListEntry, &Sock->ConnectionList) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Socket = NET_LIST_USER_STRUCT (ListEntry, SOCKET, ConnectionList);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (SOCK_IS_CONNECTED (Socket)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync ListenToken->NewChildHandle = Socket->SockHandle;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SIGNAL_TOKEN (&(ListenToken->CompletionToken), EFI_SUCCESS);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync RemoveEntryList (ListEntry);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync ASSERT (Socket->Parent != NULL);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Socket->Parent->ConnCnt--;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync DEBUG (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (EFI_D_INFO,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync "SockAccept: Accept a socket, now conncount is %d",
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Socket->Parent->ConnCnt)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync );
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Socket->Parent = NULL;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync goto Exit;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync //
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync // Buffer this token for latter incoming connection request
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync //
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (NULL == SockBufferToken (Sock, &(Sock->ListenTokenList), Token, 0)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EFI_OUT_OF_RESOURCES;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncExit:
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EfiReleaseLock (&(Sock->Lock));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return Status;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync}
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/**
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Issue a token with data to the socket to send out.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] Sock Pointer to the socket to process the token with
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync data.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] Token The token with data that needs to send out.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_SUCCESS The token processed successfully.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_ACCESS_DENIED Failed to get the lock to access the socket, or the
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync socket is closed, or the socket is not in a
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync synchronized state , or the token is already in one
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync of this socket's lists.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_NO_MAPPING The IP address configuration operation is not
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync finished.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_NOT_STARTED The socket is not configured.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_OUT_OF_RESOURCE Failed to buffer the token due to memory limits.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync**/
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncEFI_STATUS
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncSockSend (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync IN SOCKET *Sock,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync IN VOID *Token
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync )
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync{
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SOCK_IO_TOKEN *SndToken;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EFI_EVENT Event;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync UINT32 FreeSpace;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EFI_TCP4_TRANSMIT_DATA *TxData;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EFI_STATUS Status;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SOCK_TOKEN *SockToken;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync UINT32 DataLen;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync ASSERT (SockStream == Sock->Type);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EfiAcquireLockOrFail (&(Sock->Lock));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (EFI_ERROR (Status)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync DEBUG (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (EFI_D_ERROR,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync "SockSend: Get the access for socket failed with %r",
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync );
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return EFI_ACCESS_DENIED;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (SOCK_IS_NO_MAPPING (Sock)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EFI_NO_MAPPING;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync goto Exit;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SndToken = (SOCK_IO_TOKEN *) Token;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync TxData = (EFI_TCP4_TRANSMIT_DATA *) SndToken->Packet.TxData;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (SOCK_IS_UNCONFIGURED (Sock)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EFI_NOT_STARTED;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync goto Exit;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (!(SOCK_IS_CONNECTING (Sock) || SOCK_IS_CONNECTED (Sock))) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EFI_ACCESS_DENIED;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync goto Exit;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync //
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync // check if a token is already in the token buffer
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync //
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Event = SndToken->Token.Event;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (SockTokenExisted (Sock, Event)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EFI_ACCESS_DENIED;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync goto Exit;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync DataLen = TxData->DataLength;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync //
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync // process this sending token now or buffer it only?
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync //
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync FreeSpace = SockGetFreeSpace (Sock, SOCK_SND_BUF);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if ((FreeSpace < Sock->SndBuffer.LowWater) || !SOCK_IS_CONNECTED (Sock)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SockToken = SockBufferToken (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Sock,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync &Sock->SndTokenList,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SndToken,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync DataLen
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync );
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (NULL == SockToken) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EFI_OUT_OF_RESOURCES;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync } else {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SockToken = SockBufferToken (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Sock,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync &Sock->ProcessingSndTokenList,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SndToken,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync DataLen
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync );
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (NULL == SockToken) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync DEBUG (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (EFI_D_ERROR,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync "SockSend: Failed to buffer IO token into socket processing SndToken List\n",
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync );
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EFI_OUT_OF_RESOURCES;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync goto Exit;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = SockProcessTcpSndData (Sock, TxData);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (EFI_ERROR (Status)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync DEBUG (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (EFI_D_ERROR,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync "SockSend: Failed to process Snd Data\n",
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync );
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync RemoveEntryList (&(SockToken->TokenList));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync FreePool (SockToken);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncExit:
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EfiReleaseLock (&(Sock->Lock));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return Status;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync}
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/**
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Issue a token to get data from the socket.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] Sock Pointer to the socket to get data from.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] Token The token to store the received data from the
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync socket.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_SUCCESS The token processed successfully.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_ACCESS_DENIED Failed to get the lock to access the socket, or the
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync socket is closed, or the socket is not in a
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync synchronized state , or the token is already in one
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync of this socket's lists.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_NO_MAPPING The IP address configuration operation is not
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync finished.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_NOT_STARTED The socket is not configured.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_CONNECTION_FIN The connection is closed and there is no more data.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_OUT_OF_RESOURCE Failed to buffer the token due to memory limit.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync**/
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncEFI_STATUS
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncSockRcv (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync IN SOCKET *Sock,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync IN VOID *Token
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync )
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync{
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SOCK_IO_TOKEN *RcvToken;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync UINT32 RcvdBytes;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EFI_STATUS Status;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EFI_EVENT Event;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync ASSERT (SockStream == Sock->Type);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EfiAcquireLockOrFail (&(Sock->Lock));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (EFI_ERROR (Status)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync DEBUG (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (EFI_D_ERROR,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync "SockRcv: Get the access for socket failed with %r",
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync );
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return EFI_ACCESS_DENIED;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (SOCK_IS_NO_MAPPING (Sock)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EFI_NO_MAPPING;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync goto Exit;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (SOCK_IS_UNCONFIGURED (Sock)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EFI_NOT_STARTED;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync goto Exit;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (!(SOCK_IS_CONNECTED (Sock) || SOCK_IS_CONNECTING (Sock))) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EFI_ACCESS_DENIED;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync goto Exit;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync RcvToken = (SOCK_IO_TOKEN *) Token;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync //
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync // check if a token is already in the token buffer of this socket
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync //
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Event = RcvToken->Token.Event;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (SockTokenExisted (Sock, Event)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EFI_ACCESS_DENIED;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync goto Exit;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync RcvToken = (SOCK_IO_TOKEN *) Token;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync RcvdBytes = GET_RCV_DATASIZE (Sock);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync //
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync // check whether an error has happened before
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync //
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (EFI_ABORTED != Sock->SockError) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SIGNAL_TOKEN (&(RcvToken->Token), Sock->SockError);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Sock->SockError = EFI_ABORTED;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync goto Exit;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync //
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync // check whether can not receive and there is no any
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync // data buffered in Sock->RcvBuffer
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync //
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (SOCK_IS_NO_MORE_DATA (Sock) && (0 == RcvdBytes)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EFI_CONNECTION_FIN;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync goto Exit;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (RcvdBytes != 0) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = SockProcessRcvToken (Sock, RcvToken);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (EFI_ERROR (Status)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync goto Exit;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = Sock->ProtoHandler (Sock, SOCK_CONSUMED, NULL);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync } else {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (NULL == SockBufferToken (Sock, &Sock->RcvTokenList, RcvToken, 0)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EFI_OUT_OF_RESOURCES;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncExit:
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EfiReleaseLock (&(Sock->Lock));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return Status;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync}
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/**
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Reset the socket and its associated protocol control block.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in, out] Sock Pointer to the socket to be flushed.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_SUCCESS The socket is flushed successfully.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_ACCESS_DENIED Failed to get the lock to access the socket.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync**/
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncEFI_STATUS
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncSockFlush (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync IN OUT SOCKET *Sock
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync )
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync{
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EFI_STATUS Status;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync ASSERT (SockStream == Sock->Type);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EfiAcquireLockOrFail (&(Sock->Lock));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (EFI_ERROR (Status)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync DEBUG (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (EFI_D_ERROR,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync "SockFlush: Get the access for socket failed with %r",
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync );
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return EFI_ACCESS_DENIED;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (!SOCK_IS_CONFIGURED (Sock)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EFI_ACCESS_DENIED;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync goto Exit;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = Sock->ProtoHandler (Sock, SOCK_FLUSH, NULL);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (EFI_ERROR (Status)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync DEBUG (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (EFI_D_ERROR,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync "SockFlush: Protocol failed handling SOCK_FLUSH with %r",
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync );
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync goto Exit;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SOCK_ERROR (Sock, EFI_ABORTED);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SockConnFlush (Sock);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SockSetState (Sock, SO_CLOSED);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Sock->ConfigureState = SO_UNCONFIGURED;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncExit:
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EfiReleaseLock (&(Sock->Lock));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return Status;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync}
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/**
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Close or abort the socket associated connection.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in, out] Sock Pointer to the socket of the connection to close
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync or abort.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] Token The token for a close operation.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] OnAbort TRUE for aborting the connection; FALSE to close it.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_SUCCESS The close or abort operation initialized
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync successfully.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_ACCESS_DENIED Failed to get the lock to access the socket, or the
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync socket is closed, or the socket is not in a
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync synchronized state , or the token is already in one
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync of this socket's lists.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_NO_MAPPING The IP address configuration operation is not
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync finished.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_NOT_STARTED The socket is not configured.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync**/
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncEFI_STATUS
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncSockClose (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync IN OUT SOCKET *Sock,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync IN VOID *Token,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync IN BOOLEAN OnAbort
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync )
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync{
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EFI_STATUS Status;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EFI_EVENT Event;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync ASSERT (SockStream == Sock->Type);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EfiAcquireLockOrFail (&(Sock->Lock));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (EFI_ERROR (Status)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync DEBUG (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (EFI_D_ERROR,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync "SockClose: Get the access for socket failed with %r",
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync );
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return EFI_ACCESS_DENIED;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (SOCK_IS_NO_MAPPING (Sock)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EFI_NO_MAPPING;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync goto Exit;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (SOCK_IS_UNCONFIGURED (Sock)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EFI_NOT_STARTED;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync goto Exit;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (SOCK_IS_DISCONNECTING (Sock)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EFI_ACCESS_DENIED;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync goto Exit;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Event = ((SOCK_COMPLETION_TOKEN *) Token)->Event;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (SockTokenExisted (Sock, Event)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EFI_ACCESS_DENIED;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync goto Exit;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Sock->CloseToken = Token;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync SockSetState (Sock, SO_DISCONNECTING);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (OnAbort) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = Sock->ProtoHandler (Sock, SOCK_ABORT, NULL);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync } else {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = Sock->ProtoHandler (Sock, SOCK_CLOSE, NULL);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncExit:
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EfiReleaseLock (&(Sock->Lock));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return Status;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync}
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/**
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Get the mode data of the low layer protocol.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] Sock Pointer to the socket to get mode data from.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in, out] Mode Pointer to the data to store the low layer mode
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync information.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_SUCCESS The mode data was obtained successfully.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_NOT_STARTED The socket is not configured.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync**/
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncEFI_STATUS
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncSockGetMode (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync IN SOCKET *Sock,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync IN OUT VOID *Mode
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync )
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync{
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return Sock->ProtoHandler (Sock, SOCK_MODE, Mode);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync}
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/**
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Configure the low level protocol to join a multicast group for
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync this socket's connection.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] Sock Pointer to the socket of the connection to join the
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync specific multicast group.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] GroupInfo Pointer to the multicast group info.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_SUCCESS The configuration completed successfully.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_ACCESS_DENIED Failed to get the lock to access the socket.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_NOT_STARTED The socket is not configured.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync**/
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncEFI_STATUS
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncSockGroup (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync IN SOCKET *Sock,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync IN VOID *GroupInfo
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync )
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync{
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EFI_STATUS Status;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EfiAcquireLockOrFail (&(Sock->Lock));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (EFI_ERROR (Status)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync DEBUG (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (EFI_D_ERROR,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync "SockGroup: Get the access for socket failed with %r",
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync );
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return EFI_ACCESS_DENIED;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (SOCK_IS_UNCONFIGURED (Sock)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EFI_NOT_STARTED;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync goto Exit;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = Sock->ProtoHandler (Sock, SOCK_GROUP, GroupInfo);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncExit:
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EfiReleaseLock (&(Sock->Lock));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return Status;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync}
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync/**
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Add or remove route information in IP route table associated
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync with this socket.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] Sock Pointer to the socket associated with the IP route
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync table to operate on.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @param[in] RouteInfo Pointer to the route information to be processed.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_SUCCESS The route table updated successfully.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_ACCESS_DENIED Failed to get the lock to access the socket.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_NO_MAPPING The IP address configuration operation is not
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync finished.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync @retval EFI_NOT_STARTED The socket is not configured.
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync**/
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncEFI_STATUS
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncSockRoute (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync IN SOCKET *Sock,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync IN VOID *RouteInfo
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync )
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync{
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EFI_STATUS Status;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EfiAcquireLockOrFail (&(Sock->Lock));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (EFI_ERROR (Status)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync DEBUG (
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync (EFI_D_ERROR,
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync "SockRoute: Get the access for socket failed with %r",
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status)
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync );
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return EFI_ACCESS_DENIED;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (SOCK_IS_NO_MAPPING (Sock)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EFI_NO_MAPPING;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync goto Exit;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync if (SOCK_IS_UNCONFIGURED (Sock)) {
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = EFI_NOT_STARTED;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync goto Exit;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync }
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync Status = Sock->ProtoHandler (Sock, SOCK_ROUTE, RouteInfo);
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsyncExit:
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync EfiReleaseLock (&(Sock->Lock));
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync return Status;
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync}
4fd606d1f5abe38e1f42c38de1d2e895166bd0f4vboxsync