Roll back the DEBUG mask change which cause SerialIo read_conf test item failure.

[mirror_edk2.git] / MdeModulePkg / Universal / Network / SnpDxe / Mcast_ip_to_mac.c

diff --git a/MdeModulePkg/Universal/Network/SnpDxe/Mcast_ip_to_mac.c b/MdeModulePkg/Universal/Network/SnpDxe/Mcast_ip_to_mac.c
index 00c80eb95f179c353804a2f10a257348161d91a8..a1d701b17bee85e7a0134bd09ac6e823a4e9b878 100644 (file)
--- a/MdeModulePkg/Universal/Network/SnpDxe/Mcast_ip_to_mac.c
+++ b/MdeModulePkg/Universal/Network/SnpDxe/Mcast_ip_to_mac.c
@@ -16,13 +16,18 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #include "Snp.h"\r
 \r
 /**\r
-  this routine calls undi to convert an multicast IP address to a MAC address.\r
+  Call undi to convert an multicast IP address to a MAC address.\r
 \r
-  @param  Snp   pointer to snp driver structure\r
-  @param  IPv6  flag to indicate if this is an ipv6 address\r
-  @param  IP    multicast IP address\r
-  @param  MAC   pointer to hold the return MAC address\r
+  @param  Snp   Pointer to snp driver structure.\r
+  @param  IPv6  Flag to indicate if this is an ipv6 address.\r
+  @param  IP    Multicast IP address.\r
+  @param  MAC   Pointer to hold the return MAC address.\r
 \r
+  @retval EFI_SUCCESS           The multicast IP address was mapped to the \r
+                                multicast HW MAC address.\r
+  @retval EFI_INVALID_PARAMETER Invalid UNDI command. \r
+  @retval EFI_UNSUPPORTED       Command is not supported by UNDI. \r
+  @retval EFI_DEVICE_ERROR      Fail to execute UNDI command. \r
 \r
 **/\r
 EFI_STATUS\r