drivers/net: remove unnecessary macro for unused variables

[dpdk.git] / drivers / net / ixgbe / ixgbe_flow.c

diff --git a/drivers/net/ixgbe/ixgbe_flow.c b/drivers/net/ixgbe/ixgbe_flow.c
index 566544f..29e5ddc 100644 (file)
--- a/drivers/net/ixgbe/ixgbe_flow.c
+++ b/drivers/net/ixgbe/ixgbe_flow.c
@@ -121,8 +121,8 @@
  * IPV4                src_addr 192.168.1.20   0xFFFFFFFF
  *             dst_addr 192.167.3.50   0xFFFFFFFF
  *             next_proto_id   17      0xFF
- * UDP/TCP     src_port        80      0xFFFF
- *             dst_port        80      0xFFFF
+ * UDP/TCP/    src_port        80      0xFFFF
+ * SCTP                dst_port        80      0xFFFF
  * END
  * other members in mask and spec should set to 0x00.
  * item->last should be NULL.
@@ -142,6 +142,8 @@ cons_parse_ntuple_filter(const struct rte_flow_attr *attr,
        const struct rte_flow_item_tcp *tcp_mask;
        const struct rte_flow_item_udp *udp_spec;
        const struct rte_flow_item_udp *udp_mask;
+       const struct rte_flow_item_sctp *sctp_spec;
+       const struct rte_flow_item_sctp *sctp_mask;
        uint32_t index;
 
        if (!pattern) {
@@ -253,7 +255,8 @@ cons_parse_ntuple_filter(const struct rte_flow_attr *attr,
        index++;
        NEXT_ITEM_OF_PATTERN(item, pattern, index);
        if (item->type != RTE_FLOW_ITEM_TYPE_TCP &&
-           item->type != RTE_FLOW_ITEM_TYPE_UDP) {
+           item->type != RTE_FLOW_ITEM_TYPE_UDP &&
+           item->type != RTE_FLOW_ITEM_TYPE_SCTP) {
                memset(filter, 0, sizeof(struct rte_eth_ntuple_filter));
                rte_flow_error_set(error, EINVAL,
                        RTE_FLOW_ERROR_TYPE_ITEM,
@@ -319,7 +322,7 @@ cons_parse_ntuple_filter(const struct rte_flow_attr *attr,
                filter->dst_port  = tcp_spec->hdr.dst_port;
                filter->src_port  = tcp_spec->hdr.src_port;
                filter->tcp_flags = tcp_spec->hdr.tcp_flags;
-       } else {
+       } else if (item->type == RTE_FLOW_ITEM_TYPE_UDP) {
                udp_mask = (const struct rte_flow_item_udp *)item->mask;
 
                /**
@@ -342,6 +345,29 @@ cons_parse_ntuple_filter(const struct rte_flow_attr *attr,
                udp_spec = (const struct rte_flow_item_udp *)item->spec;
                filter->dst_port = udp_spec->hdr.dst_port;
                filter->src_port = udp_spec->hdr.src_port;
+       } else {
+               sctp_mask = (const struct rte_flow_item_sctp *)item->mask;
+
+               /**
+                * Only support src & dst ports,
+                * others should be masked.
+                */
+               if (sctp_mask->hdr.tag ||
+                   sctp_mask->hdr.cksum) {
+                       memset(filter, 0,
+                               sizeof(struct rte_eth_ntuple_filter));
+                       rte_flow_error_set(error, EINVAL,
+                               RTE_FLOW_ERROR_TYPE_ITEM,
+                               item, "Not supported by ntuple filter");
+                       return -rte_errno;
+               }
+
+               filter->dst_port_mask = sctp_mask->hdr.dst_port;
+               filter->src_port_mask = sctp_mask->hdr.src_port;
+
+               sctp_spec = (const struct rte_flow_item_sctp *)item->spec;
+               filter->dst_port = sctp_spec->hdr.dst_port;
+               filter->src_port = sctp_spec->hdr.src_port;
        }
 
        /* check if the next not void item is END */
@@ -2557,7 +2583,7 @@ out:
  * the HW. Because there can be no enough room for the rule.
  */
 static int
-ixgbe_flow_validate(__rte_unused struct rte_eth_dev *dev,
+ixgbe_flow_validate(struct rte_eth_dev *dev,
                const struct rte_flow_attr *attr,
                const struct rte_flow_item pattern[],
                const struct rte_flow_action actions[],