This patch is used to allow the IPv4 with prefix case.
Cc: Fu Siyuan <siyuan...@intel.com>
Cc: Ye Ting <ting...@intel.com>
Cc: Zhang Lubo <lubo.zh...@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiaxin Wu <jiaxin...@intel.com>
---
MdeModulePkg/Library/DxeNetLib/DxeNetLib.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/MdeModulePkg/Library/DxeNetLib/DxeNetLib.c
b/MdeModulePkg/Library/DxeNetLib/DxeNetLib.c
index 04d8345..0804052 100644
--- a/MdeModulePkg/Library/DxeNetLib/DxeNetLib.c
+++ b/MdeModulePkg/Library/DxeNetLib/DxeNetLib.c
@@ -2722,13 +2722,21 @@ NetLibAsciiStrToIp4 (
for (Index = 0; Index < 4; Index++) {
TempStr = Ip4Str;
while ((*Ip4Str != '\0') && (*Ip4Str != '.')) {
- if (!NET_IS_DIGIT (*Ip4Str)) {
+ if (Index != 3 && !NET_IS_DIGIT (*Ip4Str)) {
return EFI_INVALID_PARAMETER;
}
+
+ //
+ // Allow the IPv4 with prefix case, e.g. 192.168.10.10/24
+ //
+ if (Index == 3 && !NET_IS_DIGIT (*Ip4Str) && *Ip4Str != '/') {
+ return EFI_INVALID_PARAMETER;
+ }
+
Ip4Str++;
}
//
// The IPv4 address is X.X.X.X
--
1.9.5.msysgit.1
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