diff options
Diffstat (limited to 'src/interface/efi')
| -rw-r--r-- | src/interface/efi/efi_snp.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/src/interface/efi/efi_snp.c b/src/interface/efi/efi_snp.c index 84d522b97..c48572e86 100644 --- a/src/interface/efi/efi_snp.c +++ b/src/interface/efi/efi_snp.c @@ -56,6 +56,10 @@ static EFI_GUID efi_nii31_protocol_guid = { { 0xBC, 0x81, 0x76, 0x7F, 0x1F, 0x97, 0x7A, 0x89 } }; +/** EFI component name protocol */ +static EFI_GUID efi_component_name2_protocol_guid + = EFI_COMPONENT_NAME2_PROTOCOL_GUID; + /** List of SNP devices */ static LIST_HEAD ( efi_snp_devices ); @@ -703,6 +707,54 @@ static EFI_SIMPLE_NETWORK_PROTOCOL efi_snp_device_snp = { /****************************************************************************** * + * Component name protocol + * + ****************************************************************************** + */ + +/** + * Look up driver name + * + * @v name2 Component name protocol + * @v language Language to use + * @v driver_name Driver name to fill in + * @ret efirc EFI status code + */ +static EFI_STATUS EFIAPI +efi_snp_get_driver_name ( EFI_COMPONENT_NAME2_PROTOCOL *name2, + CHAR8 *language __unused, CHAR16 **driver_name ) { + struct efi_snp_device *snpdev = + container_of ( name2, struct efi_snp_device, name2 ); + + *driver_name = snpdev->driver_name; + return 0; +} + +/** + * Look up controller name + * + * @v name2 Component name protocol + * @v device Device + * @v child Child device, or NULL + * @v language Language to use + * @v driver_name Device name to fill in + * @ret efirc EFI status code + */ +static EFI_STATUS EFIAPI +efi_snp_get_controller_name ( EFI_COMPONENT_NAME2_PROTOCOL *name2, + EFI_HANDLE device __unused, + EFI_HANDLE child __unused, + CHAR8 *language __unused, + CHAR16 **controller_name ) { + struct efi_snp_device *snpdev = + container_of ( name2, struct efi_snp_device, name2 ); + + *controller_name = snpdev->controller_name; + return 0; +} + +/****************************************************************************** + * * iPXE network driver * ****************************************************************************** @@ -794,6 +846,19 @@ static int efi_snp_probe ( struct net_device *netdev ) { strncpy ( snpdev->nii.StringId, "iPXE", sizeof ( snpdev->nii.StringId ) ); + /* Populate the component name structure */ + efi_snprintf ( snpdev->driver_name, + ( sizeof ( snpdev->driver_name ) / + sizeof ( snpdev->driver_name[0] ) ), "%s", + netdev->dev->driver_name ); + efi_snprintf ( snpdev->controller_name, + ( sizeof ( snpdev->controller_name ) / + sizeof ( snpdev->controller_name[0] ) ), "%s (%s)", + netdev->name, netdev_addr ( netdev ) ); + snpdev->name2.GetDriverName = efi_snp_get_driver_name; + snpdev->name2.GetControllerName = efi_snp_get_controller_name; + snpdev->name2.SupportedLanguages = "en"; + /* Populate the device name */ efi_snprintf ( snpdev->name, ( sizeof ( snpdev->name ) / sizeof ( snpdev->name[0] ) ), @@ -822,6 +887,7 @@ static int efi_snp_probe ( struct net_device *netdev ) { &efi_device_path_protocol_guid, &snpdev->path, &efi_nii_protocol_guid, &snpdev->nii, &efi_nii31_protocol_guid, &snpdev->nii, + &efi_component_name2_protocol_guid, &snpdev->name2, NULL ) ) != 0 ) { DBGC ( snpdev, "SNPDEV %p could not install protocols: " "%s\n", snpdev, efi_strerror ( efirc ) ); @@ -862,6 +928,7 @@ static int efi_snp_probe ( struct net_device *netdev ) { &efi_device_path_protocol_guid, &snpdev->path, &efi_nii_protocol_guid, &snpdev->nii, &efi_nii31_protocol_guid, &snpdev->nii, + &efi_component_name2_protocol_guid, &snpdev->name2, NULL ); err_install_protocol_interface: bs->CloseEvent ( snpdev->snp.WaitForPacket ); @@ -922,6 +989,7 @@ static void efi_snp_remove ( struct net_device *netdev ) { &efi_device_path_protocol_guid, &snpdev->path, &efi_nii_protocol_guid, &snpdev->nii, &efi_nii31_protocol_guid, &snpdev->nii, + &efi_component_name2_protocol_guid, &snpdev->name2, NULL ); bs->CloseEvent ( snpdev->snp.WaitForPacket ); netdev_put ( snpdev->netdev ); |