From 3b1464d5ac4e8b917c54b9f29a43ad972d2a2c85 Mon Sep 17 00:00:00 2001 From: rsun3 Date: Fri, 19 Mar 2010 06:55:58 +0000 Subject: git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10288 6f19259b-4bc3-4df7-8a09-765794883524 --- MdeModulePkg/Include/Library/NetLib.h | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) (limited to 'MdeModulePkg/Include/Library/NetLib.h') diff --git a/MdeModulePkg/Include/Library/NetLib.h b/MdeModulePkg/Include/Library/NetLib.h index a011bf7acb..71680a42b2 100644 --- a/MdeModulePkg/Include/Library/NetLib.h +++ b/MdeModulePkg/Include/Library/NetLib.h @@ -507,7 +507,7 @@ NetGetUint32 ( byte stream. @param[in, out] Buf The buffer in which to put the UINT32. - @param[in] Data The data to put. + @param[in] Data The data to be converted and put into the byte stream. **/ VOID @@ -1097,17 +1097,18 @@ NetLibGetMacString ( The underlying UNDI driver may or may not support reporting media status from GET_STATUS command (PXE_STATFLAGS_GET_STATUS_NO_MEDIA_SUPPORTED). This routine - will try to invoke Snp->GetStatus() to get the media status. Iif media is already - present, it returns directly. If media isnot present, it will stop SNP and then - restart SNP to get the latest media status. This provides an opportunity to get + will try to invoke Snp->GetStatus() to get the media status. If media is already + present, it returns directly. If media is not present, it will stop SNP and then + restart SNP to get the latest media status. This provides an opportunity to get the correct media status for old UNDI driver, which doesn't support reporting media status from GET_STATUS command. Note: there are two limitations for the current algorithm: 1) For UNDI with this capability, when the cable is not attached, there will be an redundant Stop/Start() process. - 2) For UNDI without this capability, when the cable is attached, the UNDI - initializes while unattached. Later, NetLibDetectMedia() will report - MediaPresent as TRUE, causing upper layer apps to wait for timeout time. + 2) for UNDI without this capability, in case that network cable is attached when + Snp->Initialize() is invoked while network cable is unattached later, + NetLibDetectMedia() will report MediaPresent as TRUE, causing upper layer + apps to wait for timeout time. @param[in] ServiceHandle The handle where network service binding protocols are installed. @@ -1868,8 +1869,8 @@ NetbufQueCopy ( ); /** - Trim Len bytes of data from the queue header and release any net buffer - that is trimmed wholely. + Trim Len bytes of data from the buffer queue and free any net buffer + that is completely trimmed. The trimming operation is the same as NetbufTrim but applies to the net buffer queue instead of the net buffer. -- cgit v1.2.3