- @param Option The original option to copy from\r
- @param OptionLen The length of the original option\r
- @param FirstFragment Whether it is the first fragment\r
- @param Buf The buffer to copy options to. NULL \r
- @param BufLen The length of the buffer\r
+ @param[in] Option The original option to copy from\r
+ @param[in] OptionLen The length of the original option\r
+ @param[in] FirstFragment Whether it is the first fragment\r
+ @param[in, out] Buf The buffer to copy options to. NULL \r
+ @param[in, out] BufLen The length of the buffer\r