1 /** @file 2 Header file for driver binding protocol and HII config access protocol. 3 4 Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved.<BR> 5 SPDX-License-Identifier: BSD-2-Clause-Patent 6 7 **/ 8 9 #ifndef __VLAN_CONFIG_IMPL_H__ 10 #define __VLAN_CONFIG_IMPL_H__ 11 12 #include <Uefi.h> 13 14 #include <Protocol/ComponentName.h> 15 #include <Protocol/ComponentName2.h> 16 #include <Protocol/HiiConfigAccess.h> 17 #include <Protocol/HiiConfigRouting.h> 18 #include <Protocol/VlanConfig.h> 19 20 #include <Library/BaseLib.h> 21 #include <Library/BaseMemoryLib.h> 22 #include <Library/DebugLib.h> 23 #include <Library/MemoryAllocationLib.h> 24 #include <Library/UefiBootServicesTableLib.h> 25 #include <Library/UefiLib.h> 26 #include <Library/NetLib.h> 27 #include <Library/HiiLib.h> 28 #include <Library/DevicePathLib.h> 29 #include <Library/PrintLib.h> 30 31 #include <Guid/MdeModuleHii.h> 32 33 #include "VlanConfigNvData.h" 34 35 extern EFI_COMPONENT_NAME2_PROTOCOL gVlanConfigComponentName2; 36 extern EFI_COMPONENT_NAME_PROTOCOL gVlanConfigComponentName; 37 38 // 39 // Tool generated IFR binary data and String package data 40 // 41 extern UINT8 VlanConfigBin[]; 42 extern UINT8 VlanConfigDxeStrings[]; 43 44 #define VLAN_LIST_VAR_OFFSET ((UINT16) OFFSET_OF (VLAN_CONFIGURATION, VlanList)) 45 46 typedef struct { 47 UINTN Signature; 48 49 EFI_HII_CONFIG_ACCESS_PROTOCOL ConfigAccess; 50 EFI_HII_HANDLE HiiHandle; 51 EFI_HANDLE DriverHandle; 52 EFI_DEVICE_PATH_PROTOCOL *ChildDevicePath; 53 54 EFI_HANDLE ControllerHandle; 55 EFI_HANDLE ImageHandle; 56 EFI_DEVICE_PATH_PROTOCOL *ParentDevicePath; 57 EFI_VLAN_CONFIG_PROTOCOL *VlanConfig; 58 CHAR16 *MacString; 59 60 UINT16 NumberOfVlan; 61 UINT16 VlanId[MAX_VLAN_NUMBER]; 62 } VLAN_CONFIG_PRIVATE_DATA; 63 64 #define VLAN_CONFIG_PRIVATE_DATA_SIGNATURE SIGNATURE_32 ('V', 'C', 'P', 'D') 65 #define VLAN_CONFIG_PRIVATE_DATA_FROM_THIS(a) CR (a, VLAN_CONFIG_PRIVATE_DATA, ConfigAccess, VLAN_CONFIG_PRIVATE_DATA_SIGNATURE) 66 67 extern VLAN_CONFIG_PRIVATE_DATA mVlanConfigPrivateDateTemplate; 68 69 70 /** 71 Retrieves a Unicode string that is the user readable name of the driver. 72 73 This function retrieves the user readable name of a driver in the form of a 74 Unicode string. If the driver specified by This has a user readable name in 75 the language specified by Language, then a pointer to the driver name is 76 returned in DriverName, and EFI_SUCCESS is returned. If the driver specified 77 by This does not support the language specified by Language, 78 then EFI_UNSUPPORTED is returned. 79 80 @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or 81 EFI_COMPONENT_NAME_PROTOCOL instance. 82 @param Language[in] A pointer to a Null-terminated ASCII string 83 array indicating the language. This is the 84 language of the driver name that the caller is 85 requesting, and it must match one of the 86 languages specified in SupportedLanguages. The 87 number of languages supported by a driver is up 88 to the driver writer. Language is specified 89 in RFC 4646 or ISO 639-2 language code format. 90 @param DriverName[out] A pointer to the Unicode string to return. 91 This Unicode string is the name of the 92 driver specified by This in the language 93 specified by Language. 94 95 @retval EFI_SUCCESS The Unicode string for the Driver specified by 96 This and the language specified by Language was 97 returned in DriverName. 98 @retval EFI_INVALID_PARAMETER Language is NULL. 99 @retval EFI_INVALID_PARAMETER DriverName is NULL. 100 @retval EFI_UNSUPPORTED The driver specified by This does not support 101 the language specified by Language. 102 103 **/ 104 EFI_STATUS 105 EFIAPI 106 VlanConfigComponentNameGetDriverName ( 107 IN EFI_COMPONENT_NAME_PROTOCOL *This, 108 IN CHAR8 *Language, 109 OUT CHAR16 **DriverName 110 ); 111 112 /** 113 Retrieves a Unicode string that is the user readable name of the controller 114 that is being managed by a driver. 115 116 This function retrieves the user readable name of the controller specified by 117 ControllerHandle and ChildHandle in the form of a Unicode string. If the 118 driver specified by This has a user readable name in the language specified by 119 Language, then a pointer to the controller name is returned in ControllerName, 120 and EFI_SUCCESS is returned. If the driver specified by This is not currently 121 managing the controller specified by ControllerHandle and ChildHandle, 122 then EFI_UNSUPPORTED is returned. If the driver specified by This does not 123 support the language specified by Language, then EFI_UNSUPPORTED is returned. 124 125 @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or 126 EFI_COMPONENT_NAME_PROTOCOL instance. 127 @param ControllerHandle[in] The handle of a controller that the driver 128 specified by This is managing. This handle 129 specifies the controller whose name is to be 130 returned. 131 @param ChildHandle[in] The handle of the child controller to retrieve 132 the name of. This is an optional parameter that 133 may be NULL. It will be NULL for device 134 drivers. It will also be NULL for a bus drivers 135 that wish to retrieve the name of the bus 136 controller. It will not be NULL for a bus 137 driver that wishes to retrieve the name of a 138 child controller. 139 @param Language[in] A pointer to a Null-terminated ASCII string 140 array indicating the language. This is the 141 language of the driver name that the caller is 142 requesting, and it must match one of the 143 languages specified in SupportedLanguages. The 144 number of languages supported by a driver is up 145 to the driver writer. Language is specified in 146 RFC 4646 or ISO 639-2 language code format. 147 @param ControllerName[out] A pointer to the Unicode string to return. 148 This Unicode string is the name of the 149 controller specified by ControllerHandle and 150 ChildHandle in the language specified by 151 Language from the point of view of the driver 152 specified by This. 153 154 @retval EFI_SUCCESS The Unicode string for the user readable name in 155 the language specified by Language for the 156 driver specified by This was returned in 157 DriverName. 158 @retval EFI_INVALID_PARAMETER ControllerHandle is NULL. 159 @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid 160 EFI_HANDLE. 161 @retval EFI_INVALID_PARAMETER Language is NULL. 162 @retval EFI_INVALID_PARAMETER ControllerName is NULL. 163 @retval EFI_UNSUPPORTED The driver specified by This is not currently 164 managing the controller specified by 165 ControllerHandle and ChildHandle. 166 @retval EFI_UNSUPPORTED The driver specified by This does not support 167 the language specified by Language. 168 169 **/ 170 EFI_STATUS 171 EFIAPI 172 VlanConfigComponentNameGetControllerName ( 173 IN EFI_COMPONENT_NAME_PROTOCOL *This, 174 IN EFI_HANDLE ControllerHandle, 175 IN EFI_HANDLE ChildHandle OPTIONAL, 176 IN CHAR8 *Language, 177 OUT CHAR16 **ControllerName 178 ); 179 180 /** 181 Test to see if this driver supports ControllerHandle. 182 183 @param[in] This Protocol instance pointer. 184 @param[in] ControllerHandle Handle of device to test 185 @param[in] RemainingDevicePath Optional parameter use to pick a specific child 186 device to start. 187 188 @retval EFI_SUCCESS This driver supports this device 189 @retval EFI_ALREADY_STARTED This driver is already running on this device 190 @retval other This driver does not support this device 191 192 **/ 193 EFI_STATUS 194 EFIAPI 195 VlanConfigDriverBindingSupported ( 196 IN EFI_DRIVER_BINDING_PROTOCOL *This, 197 IN EFI_HANDLE ControllerHandle, 198 IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL 199 ); 200 201 /** 202 Start this driver on ControllerHandle. 203 204 @param[in] This Protocol instance pointer. 205 @param[in] ControllerHandle Handle of device to bind driver to 206 @param[in] RemainingDevicePath Optional parameter use to pick a specific child 207 device to start. 208 209 @retval EFI_SUCCESS This driver is added to ControllerHandle 210 @retval EFI_ALREADY_STARTED This driver is already running on ControllerHandle 211 @retval other This driver does not support this device 212 213 **/ 214 EFI_STATUS 215 EFIAPI 216 VlanConfigDriverBindingStart ( 217 IN EFI_DRIVER_BINDING_PROTOCOL *This, 218 IN EFI_HANDLE ControllerHandle, 219 IN EFI_DEVICE_PATH_PROTOCOL *RemainingDevicePath OPTIONAL 220 ); 221 222 /** 223 Stop this driver on ControllerHandle. 224 225 @param[in] This Protocol instance pointer. 226 @param[in] ControllerHandle Handle of device to stop driver on 227 @param[in] NumberOfChildren Number of Handles in ChildHandleBuffer. If number 228 of children is zero stop the entire bus driver. 229 @param[in] ChildHandleBuffer List of Child Handles to Stop. 230 231 @retval EFI_SUCCESS This driver is removed ControllerHandle 232 @retval other This driver was not removed from this device 233 234 **/ 235 EFI_STATUS 236 EFIAPI 237 VlanConfigDriverBindingStop ( 238 IN EFI_DRIVER_BINDING_PROTOCOL *This, 239 IN EFI_HANDLE ControllerHandle, 240 IN UINTN NumberOfChildren, 241 IN EFI_HANDLE *ChildHandleBuffer 242 ); 243 244 /** 245 This function update VLAN list in the VLAN configuration Form. 246 247 @param[in, out] PrivateData Points to VLAN configuration private data. 248 249 **/ 250 VOID 251 VlanUpdateForm ( 252 IN OUT VLAN_CONFIG_PRIVATE_DATA *PrivateData 253 ); 254 255 /** 256 This function publish the VLAN configuration Form for a network device. The 257 HII Config Access protocol will be installed on a child handle of the network 258 device. 259 260 @param[in, out] PrivateData Points to VLAN configuration private data. 261 262 @retval EFI_SUCCESS HII Form is installed for this network device. 263 @retval EFI_OUT_OF_RESOURCES Not enough resource for HII Form installation. 264 @retval Others Other errors as indicated. 265 266 **/ 267 EFI_STATUS 268 InstallVlanConfigForm ( 269 IN OUT VLAN_CONFIG_PRIVATE_DATA *PrivateData 270 ); 271 272 /** 273 This function remove the VLAN configuration Form for a network device. The 274 child handle for HII Config Access protocol will be destroyed. 275 276 @param[in, out] PrivateData Points to VLAN configuration private data. 277 278 @retval EFI_SUCCESS HII Form has been uninstalled successfully. 279 @retval Others Other errors as indicated. 280 281 **/ 282 EFI_STATUS 283 UninstallVlanConfigForm ( 284 IN OUT VLAN_CONFIG_PRIVATE_DATA *PrivateData 285 ); 286 287 /** 288 This function allows a caller to extract the current configuration for one 289 or more named elements from the target driver. 290 291 @param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL. 292 @param[in] Request A null-terminated Unicode string in 293 <ConfigRequest> format. 294 @param[out] Progress On return, points to a character in the Request 295 string. Points to the string's null terminator if 296 request was successful. Points to the most recent 297 '&' before the first failing name/value pair (or 298 the beginning of the string if the failure is in 299 the first name/value pair) if the request was not 300 successful. 301 @param[out] Results A null-terminated Unicode string in 302 <ConfigAltResp> format which has all values filled 303 in for the names in the Request string. String to 304 be allocated by the called function. 305 306 @retval EFI_SUCCESS The Results is filled with the requested values. 307 @retval EFI_OUT_OF_RESOURCES Not enough memory to store the results. 308 @retval EFI_INVALID_PARAMETER Request is NULL, illegal syntax, or unknown name. 309 @retval EFI_NOT_FOUND Routing data doesn't match any storage in this 310 driver. 311 312 **/ 313 EFI_STATUS 314 EFIAPI 315 VlanExtractConfig ( 316 IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This, 317 IN CONST EFI_STRING Request, 318 OUT EFI_STRING *Progress, 319 OUT EFI_STRING *Results 320 ); 321 322 /** 323 This function processes the results of changes in configuration. 324 325 @param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL. 326 @param[in] Configuration A null-terminated Unicode string in <ConfigResp> 327 format. 328 @param[out] Progress A pointer to a string filled in with the offset of 329 the most recent '&' before the first failing 330 name/value pair (or the beginning of the string if 331 the failure is in the first name/value pair) or 332 the terminating NULL if all was successful. 333 334 @retval EFI_SUCCESS The Results is processed successfully. 335 @retval EFI_INVALID_PARAMETER Configuration is NULL. 336 @retval EFI_NOT_FOUND Routing data doesn't match any storage in this 337 driver. 338 339 **/ 340 EFI_STATUS 341 EFIAPI 342 VlanRouteConfig ( 343 IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This, 344 IN CONST EFI_STRING Configuration, 345 OUT EFI_STRING *Progress 346 ); 347 348 /** 349 This function processes the results of changes in configuration. 350 351 @param[in] This Points to the EFI_HII_CONFIG_ACCESS_PROTOCOL. 352 @param[in] Action Specifies the type of action taken by the browser. 353 @param[in] QuestionId A unique value which is sent to the original 354 exporting driver so that it can identify the type 355 of data to expect. 356 @param[in] Type The type of value for the question. 357 @param[in] Value A pointer to the data being sent to the original 358 exporting driver. 359 @param[out] ActionRequest On return, points to the action requested by the 360 callback function. 361 362 @retval EFI_SUCCESS The callback successfully handled the action. 363 @retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the 364 variable and its data. 365 @retval EFI_DEVICE_ERROR The variable could not be saved. 366 @retval EFI_UNSUPPORTED The specified Action is not supported by the 367 callback. 368 369 **/ 370 EFI_STATUS 371 EFIAPI 372 VlanCallback ( 373 IN CONST EFI_HII_CONFIG_ACCESS_PROTOCOL *This, 374 IN EFI_BROWSER_ACTION Action, 375 IN EFI_QUESTION_ID QuestionId, 376 IN UINT8 Type, 377 IN EFI_IFR_TYPE_VALUE *Value, 378 OUT EFI_BROWSER_ACTION_REQUEST *ActionRequest 379 ); 380 381 #endif 382