RedfishPkg/RedfishDiscoverDxe: fix netmask check issue

- Add NTOHL() for coverting IP address from EFI_IPv4_ADDRESS to
IP4_ADDR so that IP4_IS_VALID_NETMASK() return correct value.
- Add DumpIpv4Address() in RedfishDebugLib and print IP address
when invalid IP or subnet mask address is detected.

Signed-off-by: Nickle Wang <nicklew@nvidia.com>
Cc: Abner Chang <abner.chang@amd.com>
Cc: Igor Kulchytskyy <igork@ami.com>
Cc: Nick Ramirez <nramirez@nvidia.com>
Reviewed-by: Igor Kulchytskyy  <igork@ami.com>
Reviewed-by: Abner Chang <abner.chang@amd.com>
This commit is contained in:
Nickle Wang 2023-07-24 21:03:04 +08:00 committed by mergify[bot]
parent dcf05f958e
commit 25a6745fe8
5 changed files with 53 additions and 4 deletions

View File

@ -121,4 +121,21 @@ DumpHttpStatusCode (
IN EFI_HTTP_STATUS_CODE HttpStatusCode
);
/**
This function dump the IPv4 address in given error level.
@param[in] ErrorLevel DEBUG macro error level
@param[in] Ipv4Address IPv4 address to dump
@retval EFI_SUCCESS IPv4 address string is printed.
@retval Others Errors occur.
**/
EFI_STATUS
DumpIpv4Address (
IN UINTN ErrorLevel,
IN EFI_IPv4_ADDRESS *Ipv4Address
);
#endif

View File

@ -340,3 +340,29 @@ DumpRedfishResponse (
return EFI_SUCCESS;
}
/**
This function dump the IPv4 address in given error level.
@param[in] ErrorLevel DEBUG macro error level
@param[in] Ipv4Address IPv4 address to dump
@retval EFI_SUCCESS IPv4 address string is printed.
@retval Others Errors occur.
**/
EFI_STATUS
DumpIpv4Address (
IN UINTN ErrorLevel,
IN EFI_IPv4_ADDRESS *Ipv4Address
)
{
if (Ipv4Address == NULL) {
return EFI_INVALID_PARAMETER;
}
DEBUG ((ErrorLevel, "%d.%d.%d.%d\n", Ipv4Address->Addr[0], Ipv4Address->Addr[1], Ipv4Address->Addr[2], Ipv4Address->Addr[3]));
return EFI_SUCCESS;
}

View File

@ -531,15 +531,17 @@ DiscoverRedfishHostInterface (
IP4_COPY_ADDRESS ((VOID *)&Instance->HostSubnetMask.v4, (VOID *)Data->HostIpMask);
if (EFI_IP4_EQUAL (&Instance->HostIpAddress.v4, &mZeroIp4Addr)) {
DEBUG ((DEBUG_ERROR, "%a: invalid host IP address: zero address\n", __func__));
DEBUG ((DEBUG_ERROR, "%a: invalid host IP address: ", __func__));
DumpIpv4Address (DEBUG_ERROR, &Instance->HostIpAddress.v4);
//
// Invalid IP address detected. Change address format to Unknown and use system default address.
//
Instance->HostAddrFormat = REDFISH_HOST_INTERFACE_HOST_IP_ADDRESS_FORMAT_UNKNOWN;
}
if (!IP4_IS_VALID_NETMASK (EFI_IP4 (Instance->HostSubnetMask.v4))) {
DEBUG ((DEBUG_ERROR, "%a: invalid subnet mask address\n", __func__));
if (!IP4_IS_VALID_NETMASK (NTOHL (EFI_IP4 (Instance->HostSubnetMask.v4)))) {
DEBUG ((DEBUG_ERROR, "%a: invalid subnet mask address: ", __func__));
DumpIpv4Address (DEBUG_ERROR, &Instance->HostSubnetMask.v4);
//
// Invalid subnet mast address detected. Change address format to Unknown and use system default address.
//
@ -553,7 +555,8 @@ DiscoverRedfishHostInterface (
IP4_COPY_ADDRESS ((VOID *)&Instance->TargetIpAddress.v4, (VOID *)Data->RedfishServiceIpAddress);
if (EFI_IP4_EQUAL (&Instance->TargetIpAddress.v4, &mZeroIp4Addr)) {
DEBUG ((DEBUG_ERROR, "%a: invalid service IP address: zero address\n", __func__));
DEBUG ((DEBUG_ERROR, "%a: invalid service IP address: ", __func__));
DumpIpv4Address (DEBUG_ERROR, &Instance->TargetIpAddress.v4);
}
} else {
IP6_COPY_ADDRESS ((VOID *)&Instance->TargetIpAddress.v6, (VOID *)Data->RedfishServiceIpAddress);

View File

@ -2,6 +2,7 @@
# Implementation of EFI_REDFISH_DISCOVER_PROTOCOL interfaces.
#
# (C) Copyright 2021 Hewlett Packard Enterprise Development LP<BR>
# Copyright (c) 2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
#
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
@ -34,6 +35,7 @@
DebugLib
MemoryAllocationLib
PrintLib
RedfishDebugLib
RestExLib
UefiLib
UefiBootServicesTableLib

View File

@ -28,6 +28,7 @@
#include <Library/MemoryAllocationLib.h>
#include <Library/NetLib.h>
#include <Library/PrintLib.h>
#include <Library/RedfishDebugLib.h>
#include <Library/RestExLib.h>
#include <Library/UefiLib.h>
#include <Library/UefiBootServicesTableLib.h>