[dpdk-dev] [PATCH v1] net/ixgbe: add more check in n-tuple filter

[Wei Zhao]

Add more check on the mask of src_addr, dst_addr and next_proto_id
in n-tuple filter rule pattern parser.If do not add such check,
it maybe cause error in pattern parser.

Signed-off-by: zhao wei <wei.zh...@gmail.com>
---
 drivers/net/ixgbe/ixgbe_flow.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ixgbe/ixgbe_flow.c b/drivers/net/ixgbe/ixgbe_flow.c
index 82aceed..8f78eee 100644
--- a/drivers/net/ixgbe/ixgbe_flow.c
+++ b/drivers/net/ixgbe/ixgbe_flow.c
@@ -331,7 +331,10 @@ cons_parse_ntuple_filter(const struct rte_flow_attr *attr,
            ipv4_mask->hdr.packet_id ||
            ipv4_mask->hdr.fragment_offset ||
            ipv4_mask->hdr.time_to_live ||
-           ipv4_mask->hdr.hdr_checksum) {
+           ipv4_mask->hdr.hdr_checksum ||
+           !ipv4_mask->hdr.next_proto_id ||
+           !ipv4_mask->hdr.dst_addr ||
+           !ipv4_mask->hdr.src_addr ||) {
                        rte_flow_error_set(error,
                        EINVAL, RTE_FLOW_ERROR_TYPE_ITEM,
                        item, "Not supported by ntuple filter");
-- 
2.5.5