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path: root/wl1271/platforms/os/linux/src/WlanDrvWext.c
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Diffstat (limited to 'wl1271/platforms/os/linux/src/WlanDrvWext.c')
-rw-r--r--wl1271/platforms/os/linux/src/WlanDrvWext.c176
1 files changed, 89 insertions, 87 deletions
diff --git a/wl1271/platforms/os/linux/src/WlanDrvWext.c b/wl1271/platforms/os/linux/src/WlanDrvWext.c
index 39743f64..8e0076ea 100644
--- a/wl1271/platforms/os/linux/src/WlanDrvWext.c
+++ b/wl1271/platforms/os/linux/src/WlanDrvWext.c
@@ -166,76 +166,75 @@ int wlanDrvWext_Handler (struct net_device *dev,
void *iw_req,
void *extra)
{
- int rc;
- TWlanDrvIfObj *drv = (TWlanDrvIfObj *)NETDEV_GET_PRIVATE(dev);
- ti_private_cmd_t my_command;
- struct iw_mlme mlme;
- struct iw_scan_req scanreq;
+ int rc;
+ TWlanDrvIfObj *drv = (TWlanDrvIfObj *)NETDEV_GET_PRIVATE(dev);
+ ti_private_cmd_t my_command;
+ struct iw_mlme mlme;
+ struct iw_scan_req scanreq;
+ void *copy_to_buf=NULL, *param3=NULL;
- void *copy_to_buf=NULL, *param3=NULL;
+ os_memoryZero(drv, &my_command, sizeof(ti_private_cmd_t));
+ os_memoryZero(drv, &mlme, sizeof(struct iw_mlme));
+ os_memoryZero(drv, &scanreq, sizeof(struct iw_scan_req));
- os_memoryZero(drv, &my_command, sizeof(ti_private_cmd_t));
- os_memoryZero(drv, &mlme, sizeof(struct iw_mlme));
- os_memoryZero(drv, &scanreq, sizeof(struct iw_scan_req));
-
- switch (info->cmd)
- {
- case SIOCIWFIRSTPRIV:
- {
- void *copy_from_buf;
+ switch (info->cmd)
+ {
+ case SIOCIWFIRSTPRIV:
+ {
+ void *copy_from_buf;
- if (os_memoryCopyFromUser(drv, &my_command, ((union iwreq_data *)iw_req)->data.pointer, sizeof(ti_private_cmd_t)))
- {
- os_printf ("wlanDrvWext_Handler() os_memoryCopyFromUser FAILED !!!\n");
- return TI_NOK;
- }
- if (IS_PARAM_FOR_MODULE(my_command.cmd, DRIVER_MODULE_PARAM))
- {
- /* If it's a driver level command, handle it here and exit */
- switch (my_command.cmd)
- {
- case DRIVER_INIT_PARAM:
- return wlanDrvIf_LoadFiles (drv, my_command.in_buffer);
-
- case DRIVER_START_PARAM:
- return wlanDrvIf_Start (dev);
+ if (os_memoryCopyFromUser(drv, &my_command, ((union iwreq_data *)iw_req)->data.pointer, sizeof(ti_private_cmd_t)))
+ {
+ os_printf ("wlanDrvWext_Handler() os_memoryCopyFromUser FAILED !!!\n");
+ return TI_NOK;
+ }
+ if (IS_PARAM_FOR_MODULE(my_command.cmd, DRIVER_MODULE_PARAM))
+ {
+ /* If it's a driver level command, handle it here and exit */
+ switch (my_command.cmd)
+ {
+ case DRIVER_INIT_PARAM:
+ return wlanDrvIf_LoadFiles(drv, my_command.in_buffer);
- case DRIVER_STOP_PARAM:
- return wlanDrvIf_Stop (dev);
+ case DRIVER_START_PARAM:
+ return wlanDrvIf_Start(dev);
- case DRIVER_STATUS_PARAM:
- *(TI_UINT32 *)my_command.out_buffer =
- (drv->tCommon.eDriverState == DRV_STATE_RUNNING) ? TI_TRUE : TI_FALSE;
- return TI_OK;
- }
- }
- /* if we are still here handle a normal private command*/
+ case DRIVER_STOP_PARAM:
+ return wlanDrvIf_Stop(dev);
- if ((my_command.in_buffer) && (my_command.in_buffer_len))
- {
- copy_from_buf = my_command.in_buffer;
- my_command.in_buffer = os_memoryAlloc(drv, my_command.in_buffer_len);
- if (os_memoryCopyFromUser(drv, my_command.in_buffer, copy_from_buf, my_command.in_buffer_len))
- {
- os_printf ("wlanDrvWext_Handler() os_memoryCopyFromUser 1 FAILED !!!\n");
- return TI_NOK;
- }
- }
- if ((my_command.out_buffer) && (my_command.out_buffer_len))
- {
- copy_to_buf = my_command.out_buffer;
- my_command.out_buffer = os_memoryAlloc(drv, my_command.out_buffer_len);
- }
- param3 = &my_command;
- }
- break;
+ case DRIVER_STATUS_PARAM:
+ *(TI_UINT32 *)my_command.out_buffer =
+ (drv->tCommon.eDriverState == DRV_STATE_RUNNING) ? TI_TRUE : TI_FALSE;
+ return TI_OK;
+ }
+ }
+ /* if we are still here handle a normal private command*/
- case SIOCSIWMLME:
- {
- os_memoryCopyFromUser(drv, &mlme, ((union iwreq_data *)iw_req)->data.pointer, sizeof(struct iw_mlme));
- param3 = &mlme;
- }
- break;
+ if ((my_command.in_buffer) && (my_command.in_buffer_len))
+ {
+ copy_from_buf = my_command.in_buffer;
+ my_command.in_buffer = os_memoryAlloc(drv, my_command.in_buffer_len);
+ if (os_memoryCopyFromUser(drv, my_command.in_buffer, copy_from_buf, my_command.in_buffer_len))
+ {
+ os_printf("wlanDrvWext_Handler() os_memoryCopyFromUser 1 FAILED !!!\n");
+ return TI_NOK;
+ }
+ }
+ if ((my_command.out_buffer) && (my_command.out_buffer_len))
+ {
+ copy_to_buf = my_command.out_buffer;
+ my_command.out_buffer = os_memoryAlloc(drv, my_command.out_buffer_len);
+ }
+ param3 = &my_command;
+ }
+ break;
+
+ case SIOCSIWMLME:
+ {
+ os_memoryCopyFromUser(drv, &mlme, ((union iwreq_data *)iw_req)->data.pointer, sizeof(struct iw_mlme));
+ param3 = &mlme;
+ }
+ break;
case SIOCSIWSCAN:
{
if (((union iwreq_data *)iw_req)->data.pointer) {
@@ -263,14 +262,18 @@ int wlanDrvWext_Handler (struct net_device *dev,
}
break;
}
- /* If the friver is not running, return NOK */
- if (drv->tCommon.eDriverState != DRV_STATE_RUNNING)
- {
- return TI_NOK;
- }
+ /* If the friver is not running, return NOK */
+ if (drv->tCommon.eDriverState != DRV_STATE_RUNNING)
+ {
+ if (my_command.in_buffer)
+ os_memoryFree(drv, my_command.in_buffer, my_command.in_buffer_len);
+ if (my_command.out_buffer)
+ os_memoryFree(drv,my_command.out_buffer,my_command.out_buffer_len);
+ return TI_NOK;
+ }
- /* Call the Cmd module with the given user paramters */
- rc = (cmdHndlr_InsertCommand (drv->tCommon.hCmdHndlr,
+ /* Call the Cmd module with the given user paramters */
+ rc = cmdHndlr_InsertCommand(drv->tCommon.hCmdHndlr,
info->cmd,
info->flags,
iw_req,
@@ -278,21 +281,20 @@ int wlanDrvWext_Handler (struct net_device *dev,
extra,
0,
param3,
- NULL));
- /* Here we are after the command was completed */
- if (my_command.in_buffer)
- {
- os_memoryFree (drv, my_command.in_buffer, my_command.in_buffer_len);
- }
- if (my_command.out_buffer)
- {
- if (os_memoryCopyToUser(drv, copy_to_buf, my_command.out_buffer, my_command.out_buffer_len))
- {
- os_printf ("wlanDrvWext_Handler() os_memoryCopyToUser FAILED !!!\n");
- rc = TI_NOK;
- }
- os_memoryFree (drv, my_command.out_buffer, my_command.out_buffer_len);
- }
-
- return rc;
+ NULL);
+ /* Here we are after the command was completed */
+ if (my_command.in_buffer)
+ {
+ os_memoryFree(drv, my_command.in_buffer, my_command.in_buffer_len);
+ }
+ if (my_command.out_buffer)
+ {
+ if (os_memoryCopyToUser(drv, copy_to_buf, my_command.out_buffer, my_command.out_buffer_len))
+ {
+ os_printf("wlanDrvWext_Handler() os_memoryCopyToUser FAILED !!!\n");
+ rc = TI_NOK;
+ }
+ os_memoryFree(drv, my_command.out_buffer, my_command.out_buffer_len);
+ }
+ return rc;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-03 05:24:22 +0000