diff options
Diffstat (limited to 'wl1271/CUDK/os/linux/src/ipc_sta.c')
| -rw-r--r-- | wl1271/CUDK/os/linux/src/ipc_sta.c | 195 |
1 files changed, 0 insertions, 195 deletions
diff --git a/wl1271/CUDK/os/linux/src/ipc_sta.c b/wl1271/CUDK/os/linux/src/ipc_sta.c deleted file mode 100644 index 53ecef06..00000000 --- a/wl1271/CUDK/os/linux/src/ipc_sta.c +++ /dev/null @@ -1,195 +0,0 @@ -/* - * ipc_sta.c - * - * Copyright 2001-2009 Texas Instruments, Inc. - http://www.ti.com/ - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -/**************************************************************************** -* -* MODULE: IPC_STA.c -* -* PURPOSE: -* -* DESCRIPTION: -* ============ -* -* -****************************************************************************/ - -/* includes */ -/************/ -#include <sys/types.h> -#include <sys/socket.h> -#include <net/if.h> -#include <linux/rtnetlink.h> -#include <errno.h> -#include <sys/ioctl.h> -#include <unistd.h> -#include <linux/wireless.h> -#include "cu_osapi.h" -#include "oserr.h" -#include "STADExternalIf.h" -#include "ipc_sta.h" - -/* defines */ -/***********/ - -/* local types */ -/***************/ -/* Module control block */ -typedef struct IpcSta_t -{ - struct iwreq wext_req; - ti_private_cmd_t private_cmd; - S32 STA_socket; - -} IpcSta_t; - -/* local variables */ -/*******************/ - -/* local fucntions */ -/*******************/ - -/* - * IpcSta_Sockets_Open - Open a socket. - * Depending on the protocol present, open the right socket. The socket - * will allow us to talk to the driver. - */ -static S32 IpcSta_Sockets_Open(VOID) -{ - static const S32 families[] = { - AF_INET, AF_IPX, AF_APPLETALK - }; - U32 i; - S32 sock; - - /* - * Now pick any (exisiting) useful socket family for generic queries - * Note : don't open all the socket, only returns when one matches, - * all protocols might not be valid. - * Workaround by Jim Kaba <jkaba@sarnoff.com> - * Note : in 2001% of the case, we will just open the inet_sock. - * The remaining 2002% case are not fully correct... - */ - - /* Try all families we support */ - for(i = 0; i < sizeof(families)/sizeof(int); ++i) - { - /* Try to open the socket, if success returns it */ - sock = socket(families[i], SOCK_DGRAM, 0); - if(sock >= 0) - return sock; - } - - return -1; -} - -/* - * IpcSta_Sockets_Close - Close the socket used for ioctl. - */ -static inline VOID IpcSta_Sockets_Close(S32 skfd) -{ - close(skfd); -} - - -/* functions */ -/*************/ -THandle IpcSta_Create(const PS8 device_name) -{ - IpcSta_t* pIpcSta = (IpcSta_t*)os_MemoryCAlloc(sizeof(IpcSta_t), sizeof(U8)); - if(pIpcSta == NULL) - { - os_error_printf(CU_MSG_ERROR, (PS8)"ERROR - IpcSta_Create - cant allocate control block\n"); - return NULL; - } - - /* open the socket to the driver */ - pIpcSta->STA_socket = IpcSta_Sockets_Open(); - if(pIpcSta->STA_socket == -1) - { - os_error_printf(CU_MSG_ERROR, (PS8)"ERROR - IpcSta_Create - cant open socket for communication with the driver\n"); - return NULL; - } - - /* set the driver name */ - os_strcpy((PS8)pIpcSta->wext_req.ifr_ifrn.ifrn_name, device_name); - - return pIpcSta; -} - -VOID IpcSta_Destroy(THandle hIpcSta) -{ - IpcSta_t* pIpcSta = (IpcSta_t*)hIpcSta; - - /* close the socket to the driver */ - IpcSta_Sockets_Close(pIpcSta->STA_socket); - - os_MemoryFree(pIpcSta); -} - -S32 IPC_STA_Private_Send(THandle hIpcSta, U32 ioctl_cmd, PVOID bufIn, U32 sizeIn, - PVOID bufOut, U32 sizeOut) - -{ - IpcSta_t* pIpcSta = (IpcSta_t*)hIpcSta; - S32 res; - - pIpcSta ->private_cmd.cmd = ioctl_cmd; - if(bufOut == NULL) - pIpcSta ->private_cmd.flags = PRIVATE_CMD_SET_FLAG; - else - pIpcSta ->private_cmd.flags = PRIVATE_CMD_GET_FLAG; - - pIpcSta ->private_cmd.in_buffer = bufIn; - pIpcSta ->private_cmd.in_buffer_len = sizeIn; - pIpcSta ->private_cmd.out_buffer = bufOut; - pIpcSta ->private_cmd.out_buffer_len = sizeOut; - - - pIpcSta->wext_req.u.data.pointer = &pIpcSta->private_cmd; - pIpcSta->wext_req.u.data.length = sizeof(ti_private_cmd_t); - pIpcSta->wext_req.u.data.flags = 0; - - res = ioctl(pIpcSta->STA_socket, SIOCIWFIRSTPRIV, &pIpcSta->wext_req); - if(res != OK) - { - os_error_printf(CU_MSG_ERROR, (PS8)"ERROR - IPC_STA_Private_Send - error sending Wext private IOCTL to STA driver (ioctl_cmd = %x, res = %d, errno = %d)\n", ioctl_cmd,res,errno); - return EOALERR_IPC_STA_ERROR_SENDING_WEXT; - } - - return OK; -} - -S32 IPC_STA_Wext_Send(THandle hIpcSta, U32 wext_request_id, PVOID p_iwreq_data, U32 len) -{ - IpcSta_t* pIpcSta = (IpcSta_t*)hIpcSta; - S32 res; - - os_memcpy(&pIpcSta->wext_req.u.data, p_iwreq_data, len); - - res = ioctl(pIpcSta->STA_socket, wext_request_id, &pIpcSta->wext_req); - if(res != OK) - { - os_error_printf(CU_MSG_ERROR, (PS8)"ERROR - IPC_STA_Wext_Send - error sending Wext IOCTL to STA driver (wext_request_id = 0x%x, res = %d, errno = %d)\n",wext_request_id,res,errno); - return EOALERR_IPC_STA_ERROR_SENDING_WEXT; - } - - os_memcpy(p_iwreq_data, &pIpcSta->wext_req.u.data, len); - - return OK; -} - |