+static int
+ch_rte_parsetype_eth(const void *dmask, const struct rte_flow_item *item,
+ struct ch_filter_specification *fs,
+ struct rte_flow_error *e)
+{
+ const struct rte_flow_item_eth *spec = item->spec;
+ const struct rte_flow_item_eth *umask = item->mask;
+ const struct rte_flow_item_eth *mask;
+
+ /* If user has not given any mask, then use chelsio supported mask. */
+ mask = umask ? umask : (const struct rte_flow_item_eth *)dmask;
+
+ /* we don't support SRC_MAC filtering*/
+ if (!is_zero_ether_addr(&mask->src))
+ return rte_flow_error_set(e, ENOTSUP, RTE_FLOW_ERROR_TYPE_ITEM,
+ item,
+ "src mac filtering not supported");
+
+ if (!is_zero_ether_addr(&mask->dst)) {
+ const u8 *addr = (const u8 *)&spec->dst.addr_bytes[0];
+ const u8 *m = (const u8 *)&mask->dst.addr_bytes[0];
+ struct rte_flow *flow = (struct rte_flow *)fs->private;
+ struct port_info *pi = (struct port_info *)
+ (flow->dev->data->dev_private);
+ int idx;
+
+ idx = cxgbe_mpstcam_alloc(pi, addr, m);
+ if (idx <= 0)
+ return rte_flow_error_set(e, idx,
+ RTE_FLOW_ERROR_TYPE_ITEM,
+ NULL, "unable to allocate mac"
+ " entry in h/w");
+ CXGBE_FILL_FS(idx, 0x1ff, macidx);
+ }
+
+ CXGBE_FILL_FS(be16_to_cpu(spec->type),
+ be16_to_cpu(mask->type), ethtype);
+ return 0;
+}
+