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authorFu Siyuan <siyuan.fu@intel.com>2016-10-27 09:23:22 +0800
committerFu Siyuan <siyuan.fu@intel.com>2017-05-17 10:34:03 +0800
commite47a741a2cdbcd1231f65ff414af95c65f8de393 (patch)
tree23271e1f890a1e7d1dcf653fe351868af93c2c75 /NetworkPkg/TcpDxe
parent82fdf895dddd3b9d08e6f08aabbb4533327a30a4 (diff)
downloadedk2-e47a741a2cdbcd1231f65ff414af95c65f8de393.tar.gz
NetworkPkg: 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> (cherry picked from commit 6c12fe63f989b1a3aff9f44c22b2833fa78cfcab)
Diffstat (limited to 'NetworkPkg/TcpDxe')
-rw-r--r--NetworkPkg/TcpDxe/TcpMain.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/NetworkPkg/TcpDxe/TcpMain.c b/NetworkPkg/TcpDxe/TcpMain.c
index f79db48af3..d6a9703fc9 100644
--- a/NetworkPkg/TcpDxe/TcpMain.c
+++ b/NetworkPkg/TcpDxe/TcpMain.c
@@ -147,10 +147,10 @@ Tcp4Configure (
if (NULL != TcpConfigData) {
CopyMem (&Ip, &TcpConfigData->AccessPoint.RemoteAddress, sizeof (IP4_ADDR));
- if ((Ip != 0) && !NetIp4IsUnicast (NTOHL (Ip), 0)) {
+ if (IP4_IS_LOCAL_BROADCAST (NTOHL (Ip))) {
return EFI_INVALID_PARAMETER;
}
-
+
if (TcpConfigData->AccessPoint.ActiveFlag && (0 == TcpConfigData->AccessPoint.RemotePort || (Ip == 0))) {
return EFI_INVALID_PARAMETER;
}
@@ -159,7 +159,7 @@ Tcp4Configure (
CopyMem (&Ip, &TcpConfigData->AccessPoint.StationAddress, sizeof (IP4_ADDR));
CopyMem (&SubnetMask, &TcpConfigData->AccessPoint.SubnetMask, sizeof (IP4_ADDR));
- if (!NetIp4IsUnicast (NTOHL (Ip), 0) || !IP4_IS_VALID_NETMASK (NTOHL (SubnetMask))) {
+ if (!IP4_IS_VALID_NETMASK (NTOHL (SubnetMask)) || !NetIp4IsUnicast (NTOHL (Ip), NTOHL (SubnetMask))) {
return EFI_INVALID_PARAMETER;
}
}