[ovs-dev] [PATCH v3 1/3] datapath-windows/Netlink: Added support for variable length attributes in validation.
Ankur Sharma
ankursharma at vmware.com
Tue Sep 16 01:17:22 UTC 2014
Added minor fix for allowing support for variable lenghth attributes in
parsing policy.
Signed-off-by: Ankur Sharma <ankursharma at vmware.com>
Acked-by: Nithin Raju <nithin at vmware.com>
---
datapath-windows/ovsext/Netlink/Netlink.c | 4 +++-
datapath-windows/ovsext/Netlink/Netlink.h | 1 +
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/datapath-windows/ovsext/Netlink/Netlink.c b/datapath-windows/ovsext/Netlink/Netlink.c
index 5faf07f..0d3539c 100644
--- a/datapath-windows/ovsext/Netlink/Netlink.c
+++ b/datapath-windows/ovsext/Netlink/Netlink.c
@@ -784,7 +784,9 @@ NlAttrValidate(const PNL_ATTR nla, const PNL_POLICY policy)
UINT32 len;
BOOLEAN ret = FALSE;
- if (policy->type == NL_A_NO_ATTR) {
+ if ((policy->type == NL_A_NO_ATTR) ||
+ (policy->type == NL_A_VAR_LEN)) {
+ /* Do not validate anything for attributes of type var length */
ret = TRUE;
goto done;
}
diff --git a/datapath-windows/ovsext/Netlink/Netlink.h b/datapath-windows/ovsext/Netlink/Netlink.h
index 9964da6..0551b73 100644
--- a/datapath-windows/ovsext/Netlink/Netlink.h
+++ b/datapath-windows/ovsext/Netlink/Netlink.h
@@ -25,6 +25,7 @@
typedef enum
{
NL_A_NO_ATTR = 0,
+ NL_A_VAR_LEN,
NL_A_UNSPEC,
NL_A_U8,
NL_A_U16,
--
1.9.1
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