net/ixgbe: support 82599ES SCTP packet drop action

[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 cb177f3..bbe06e8 100644 (file)
--- a/drivers/net/ixgbe/ixgbe_flow.c
+++ b/drivers/net/ixgbe/ixgbe_flow.c
@@ -1905,30 +1905,22 @@ ixgbe_parse_fdir_filter_normal(const struct rte_flow_attr *attr,
                                item, "Not supported last point for range");
                        return -rte_errno;
                }
-               /**
-                * Only care about src & dst ports,
-                * others should be masked.
-                */
-               if (!item->mask) {
-                       memset(rule, 0, sizeof(struct ixgbe_fdir_rule));
-                       rte_flow_error_set(error, EINVAL,
-                               RTE_FLOW_ERROR_TYPE_ITEM,
-                               item, "Not supported by fdir filter");
-                       return -rte_errno;
-               }
-               rule->b_mask = TRUE;
-               sctp_mask =
-                       (const struct rte_flow_item_sctp *)item->mask;
-               if (sctp_mask->hdr.tag ||
-                   sctp_mask->hdr.cksum) {
-                       memset(rule, 0, sizeof(struct ixgbe_fdir_rule));
-                       rte_flow_error_set(error, EINVAL,
-                               RTE_FLOW_ERROR_TYPE_ITEM,
-                               item, "Not supported by fdir filter");
-                       return -rte_errno;
+
+               if (item->mask) {
+                       rule->b_mask = TRUE;
+                       sctp_mask =
+                               (const struct rte_flow_item_sctp *)item->mask;
+                       if (sctp_mask->hdr.tag ||
+                               sctp_mask->hdr.cksum) {
+                               memset(rule, 0, sizeof(struct ixgbe_fdir_rule));
+                               rte_flow_error_set(error, EINVAL,
+                                       RTE_FLOW_ERROR_TYPE_ITEM,
+                                       item, "Not supported by fdir filter");
+                               return -rte_errno;
+                       }
+                       rule->mask.src_port_mask = sctp_mask->hdr.src_port;
+                       rule->mask.dst_port_mask = sctp_mask->hdr.dst_port;
                }
-               rule->mask.src_port_mask = sctp_mask->hdr.src_port;
-               rule->mask.dst_port_mask = sctp_mask->hdr.dst_port;
 
                if (item->spec) {
                        rule->b_spec = TRUE;
@@ -2545,7 +2537,17 @@ ixgbe_parse_fdir_filter(struct rte_eth_dev *dev,
        ret = ixgbe_parse_fdir_filter_tunnel(attr, pattern,
                                        actions, rule, error);
 
+       if (ret)
+               return ret;
+
 step_next:
+
+       if (hw->mac.type == ixgbe_mac_82599EB &&
+               rule->fdirflags == IXGBE_FDIRCMD_DROP &&
+               (rule->mask.src_port_mask != 0 ||
+               rule->mask.dst_port_mask != 0))
+               return -ENOTSUP;
+
        if (fdir_mode == RTE_FDIR_MODE_NONE ||
            fdir_mode != rule->mode)
                return -ENOTSUP;