Add comments to better describe the duplication of GUIDs and socket redirection between EfiSocketLib and SocketDxe.

Signed-off by: Lee Leahy

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/branches/EADK@12295 6f19259b-4bc3-4df7-8a09-765794883524

2 files changed, 21 insertions, 0 deletions

diff --git a/StdLib/EfiSocketLib/UseEfiSocketLib.c b/StdLib/EfiSocketLib/UseEfiSocketLib.c
index 72625a7..6c03e3e 100644
--- a/StdLib/EfiSocketLib/UseEfiSocketLib.c
+++ b/StdLib/EfiSocketLib/UseEfiSocketLib.c
@@ -16,6 +16,11 @@
 

 

 /**

+  The following GUID values are only used when an application links

+  against EfiSocketLib.  An alternative set of values exists in

+  SocketDxe\EntryUnload.c which the SocketDxe driver uses to coexist

+  with socket applications.

+  

   Tag GUID - IPv4 in use by an application using EfiSocketLib

 **/

 CONST EFI_GUID mEslIp4ServiceGuid = {

@@ -282,5 +287,10 @@ CONST EFI_SERVICE_BINDING_PROTOCOL mEfiServiceBinding = {
 };

 

 

+/**

+  The following entries redirect the constructor and destructor

+  for any socket application that links against the EfiSocketLib.

+  Note that the SocketDxe driver uses different redirection.

+**/

 PFN_ESL_xSTRUCTOR mpfnEslConstructor = EslServiceNetworkConnect;    ///<  Constructor for EfiSocketLib

 PFN_ESL_xSTRUCTOR mpfnEslDestructor = EslServiceNetworkDisconnect;  ///<  Destructor for EfiSocketLib

diff --git a/StdLib/SocketDxe/EntryUnload.c b/StdLib/SocketDxe/EntryUnload.c
index b8f77e3..8750cc9 100644
--- a/StdLib/SocketDxe/EntryUnload.c
+++ b/StdLib/SocketDxe/EntryUnload.c
@@ -16,6 +16,12 @@
 

 

 /**

+  The following GUID values are only used by the SocketDxe driver.  An

+  alternative set of values exists in EfiSocketLib\UseEfiSocketLib.c

+  which an application uses when it links against EfiSocketLib.  These

+  two sets of values allow the SocketDxe driver to coexist with socket

+  applications.

+

   Tag GUID - IPv4 in use by SocketDxe

 **/

 CONST EFI_GUID mEslIp4ServiceGuid = {

@@ -312,5 +318,10 @@ CONST EFI_SERVICE_BINDING_PROTOCOL mEfiServiceBinding = {
 };

 

 

+/**

+  The following entries disable the constructor and destructor

+  for the SocketDxe driver.  Note that socket applications linking

+  against EfiSocketLib use different redirection.

+**/

 PFN_ESL_xSTRUCTOR mpfnEslConstructor = NULL;  ///<  No EfiSocketLib constructor needed for SocketDxe

 PFN_ESL_xSTRUCTOR mpfnEslDestructor = NULL;   ///<  No EfiSocketLib destructor needed for SocketDxe