diff options
Diffstat (limited to 'MdePkg/Library/UefiDevicePathLib/DevicePathToText.c')
| -rw-r--r-- | MdePkg/Library/UefiDevicePathLib/DevicePathToText.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/MdePkg/Library/UefiDevicePathLib/DevicePathToText.c b/MdePkg/Library/UefiDevicePathLib/DevicePathToText.c index b8d9491885..63542dba96 100644 --- a/MdePkg/Library/UefiDevicePathLib/DevicePathToText.c +++ b/MdePkg/Library/UefiDevicePathLib/DevicePathToText.c @@ -1697,6 +1697,51 @@ DevPathToTextBluetoothLE ( }
/**
+ Converts a DNS device path structure to its string representative.
+
+ @param Str The string representative of input device.
+ @param DevPath The input device path structure.
+ @param DisplayOnly If DisplayOnly is TRUE, then the shorter text representation
+ of the display node is used, where applicable. If DisplayOnly
+ is FALSE, then the longer text representation of the display node
+ is used.
+ @param AllowShortcuts If AllowShortcuts is TRUE, then the shortcut forms of text
+ representation for a device node can be used, where applicable.
+
+**/
+VOID
+DevPathToTextDns (
+ IN OUT POOL_PRINT *Str,
+ IN VOID *DevPath,
+ IN BOOLEAN DisplayOnly,
+ IN BOOLEAN AllowShortcuts
+ )
+{
+ DNS_DEVICE_PATH *DnsDevPath;
+ UINT32 DnsServerIpCount;
+ UINT32 DnsServerIpIndex;
+
+ DnsDevPath = DevPath;
+ DnsServerIpCount = (UINT32) (DevicePathNodeLength(DnsDevPath) - sizeof (EFI_DEVICE_PATH_PROTOCOL) - sizeof (DnsDevPath->IsIPv6)) / sizeof (EFI_IP_ADDRESS);
+
+ UefiDevicePathLibCatPrint (Str, L"Dns(");
+
+ for (DnsServerIpIndex = 0; DnsServerIpIndex < DnsServerIpCount; DnsServerIpIndex++) {
+ if (DnsDevPath->IsIPv6 == 0x00) {
+ CatIPv4Address (Str, &(DnsDevPath->DnsServerIp[DnsServerIpIndex].v4));
+ } else {
+ CatIPv6Address (Str, &(DnsDevPath->DnsServerIp[DnsServerIpIndex].v6));
+ }
+
+ if (DnsServerIpIndex < DnsServerIpCount - 1) {
+ UefiDevicePathLibCatPrint (Str, L",");
+ }
+ }
+
+ UefiDevicePathLibCatPrint (Str, L")");
+}
+
+/**
Converts a URI device path structure to its string representative.
@param Str The string representative of input device.
@@ -2225,6 +2270,7 @@ GLOBAL_REMOVE_IF_UNREFERENCED const DEVICE_PATH_TO_TEXT_TABLE mUefiDevicePathLib {MESSAGING_DEVICE_PATH, MSG_VENDOR_DP, DevPathToTextVendor },
{MESSAGING_DEVICE_PATH, MSG_ISCSI_DP, DevPathToTextiSCSI },
{MESSAGING_DEVICE_PATH, MSG_VLAN_DP, DevPathToTextVlan },
+ {MESSAGING_DEVICE_PATH, MSG_DNS_DP, DevPathToTextDns },
{MESSAGING_DEVICE_PATH, MSG_URI_DP, DevPathToTextUri },
{MESSAGING_DEVICE_PATH, MSG_BLUETOOTH_DP, DevPathToTextBluetooth },
{MESSAGING_DEVICE_PATH, MSG_WIFI_DP, DevPathToTextWiFi },
|