/**\r
A callback function that is provided by the caller to intercept \r
the EFI_MTFTP4_OPCODE_DATA or EFI_MTFTP4_OPCODE_DATA8 packets processed in the\r
- EFI_MTFTP4_PROTOCOL.ReadFile() function, or alternatively to intercept \r
+ EFI_MTFTP4_PROTOCOL.ReadFile() function, and alternatively to intercept \r
EFI_MTFTP4_OPCODE_OACK or EFI_MTFTP4_OPCODE_ERROR packets during a call to \r
EFI_MTFTP4_PROTOCOL.ReadFile(), WriteFile() or ReadDirectory(). \r
\r