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| author | Fu Siyuan <siyuan.fu@intel.com> | 2016-10-27 09:23:08 +0800 |
|---|---|---|
| committer | Fu Siyuan <siyuan.fu@intel.com> | 2016-10-28 14:20:10 +0800 |
| commit | 01b5ac880f00cf89833e6fc80666bccc9779dea7 (patch) | |
| tree | 7809986a78952db2dfec814b5b94adca13d17f17 /MdeModulePkg/Universal/Network/ArpDxe | |
| parent | 3289dcba45e48af5c4fd329f57c49cc8e5830ed8 (diff) | |
| download | edk2-01b5ac880f00cf89833e6fc80666bccc9779dea7.zip edk2-01b5ac880f00cf89833e6fc80666bccc9779dea7.tar.gz edk2-01b5ac880f00cf89833e6fc80666bccc9779dea7.tar.bz2 | |
MdeModulePkg: Update IP4 stack drivers for classless address unicast check.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Wu Jiaxin <jiaxin.wu@intel.com>
Diffstat (limited to 'MdeModulePkg/Universal/Network/ArpDxe')
| -rw-r--r-- | MdeModulePkg/Universal/Network/ArpDxe/ArpImpl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/MdeModulePkg/Universal/Network/ArpDxe/ArpImpl.c b/MdeModulePkg/Universal/Network/ArpDxe/ArpImpl.c index afe4929..a02de20 100644 --- a/MdeModulePkg/Universal/Network/ArpDxe/ArpImpl.c +++ b/MdeModulePkg/Universal/Network/ArpDxe/ArpImpl.c @@ -943,9 +943,9 @@ ArpConfigureInstance ( if (ConfigData->SwAddressType == IPV4_ETHER_PROTO_TYPE) {
CopyMem (&Ip, ConfigData->StationAddress, sizeof (IP4_ADDR));
- if (!NetIp4IsUnicast (NTOHL (Ip), 0)) {
+ if (IP4_IS_UNSPECIFIED (Ip) || IP4_IS_LOCAL_BROADCAST (Ip)) {
//
- // The station address is not a valid IPv4 unicast address.
+ // The station address should not be zero or broadcast address.
//
return EFI_INVALID_PARAMETER;
}
|