1. Refine the error handling when the PXE-v4 DHCP offer isn't valid

Signed-off-by: hhuan13
Reviewed-by: xdu2

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12192 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
hhuan13
2011-08-24 08:53:22 +00:00
parent 379db4ac17
commit 4496ff751f
3 changed files with 8 additions and 1 deletions

View File

@@ -960,6 +960,7 @@ PxeBcSelectDhcp4Offer (
@retval EFI_SUCCESS Handled the DHCPv4 offer packet successfully.
@retval EFI_NO_RESPONSE No response to the following request packet.
@retval EFI_NOT_FOUND No boot filename received.
**/
EFI_STATUS
@@ -1070,7 +1071,9 @@ PxeBcHandleDhcp4Offer (
//
// Othewise, the bootfile name must be included in DhcpOnly offer.
//
ASSERT (Options[PXEBC_DHCP4_TAG_INDEX_BOOTFILE] != NULL);
if (Options[PXEBC_DHCP4_TAG_INDEX_BOOTFILE] == NULL) {
Status = EFI_NOT_FOUND;
}
}
}