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-rw-r--r--NetworkPkg/UefiPxeBcDxe/PxeBcBoot.c2
-rw-r--r--NetworkPkg/UefiPxeBcDxe/PxeBcDhcp4.c5
-rw-r--r--NetworkPkg/UefiPxeBcDxe/PxeBcImpl.c2
3 files changed, 8 insertions, 1 deletions
diff --git a/NetworkPkg/UefiPxeBcDxe/PxeBcBoot.c b/NetworkPkg/UefiPxeBcDxe/PxeBcBoot.c
index d58e2b4..e26b412 100644
--- a/NetworkPkg/UefiPxeBcDxe/PxeBcBoot.c
+++ b/NetworkPkg/UefiPxeBcDxe/PxeBcBoot.c
@@ -1164,6 +1164,8 @@ ON_EXIT:
AsciiPrint ("\n PXE-E22: Client received ICMP error from server.\n");
} else if (Status == EFI_TFTP_ERROR) {
AsciiPrint ("\n PXE-E23: Client received TFTP error from server.\n");
+ } else if (Status == EFI_NOT_FOUND) {
+ AsciiPrint ("\n PXE-E53: No boot filename received.\n");
} else if (Status != EFI_BUFFER_TOO_SMALL) {
AsciiPrint ("\n PXE-E99: Unexpected network error.\n");
}
diff --git a/NetworkPkg/UefiPxeBcDxe/PxeBcDhcp4.c b/NetworkPkg/UefiPxeBcDxe/PxeBcDhcp4.c
index a30ae17..60942fb 100644
--- a/NetworkPkg/UefiPxeBcDxe/PxeBcDhcp4.c
+++ b/NetworkPkg/UefiPxeBcDxe/PxeBcDhcp4.c
@@ -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;
+ }
}
}
diff --git a/NetworkPkg/UefiPxeBcDxe/PxeBcImpl.c b/NetworkPkg/UefiPxeBcDxe/PxeBcImpl.c
index 8e1e91c..82fddb1 100644
--- a/NetworkPkg/UefiPxeBcDxe/PxeBcImpl.c
+++ b/NetworkPkg/UefiPxeBcDxe/PxeBcImpl.c
@@ -388,6 +388,8 @@ EfiPxeBcDhcp (
Mode->IcmpErrorReceived = FALSE;
Private->Function = EFI_PXE_BASE_CODE_FUNCTION_DHCP;
Private->IsOfferSorted = SortOffers;
+ Private->SolicitTimes = 0;
+ Private->ElapsedTime = 0;
if (!Mode->Started) {
return EFI_NOT_STARTED;