int i, engine, flow_index;
u16 hash_opts;
- for (i = 0; i < MVPP2_N_PRS_FLOWS; i++) {
+ for_each_cls_flow_id_with_type(i, flow_type) {
flow = mvpp2_cls_flow_get(i);
if (!flow)
return -EINVAL;
- if (flow->flow_type != flow_type)
- continue;
-
flow_index = MVPP2_PORT_FLOW_HASH_ENTRY(port->id,
flow->flow_id);
int i, flow_index;
u16 hash_opts = 0;
- for (i = 0; i < MVPP2_N_PRS_FLOWS; i++) {
+ for_each_cls_flow_id_with_type(i, flow_type) {
flow = mvpp2_cls_flow_get(i);
if (!flow)
return 0;
- if (flow->flow_type != flow_type)
- continue;
-
flow_index = MVPP2_PORT_FLOW_HASH_ENTRY(port->id,
flow->flow_id);
#define MVPP2_PORT_FLOW_HASH_ENTRY(port, id) (MVPP2_FLOW_C2_ENTRY(id) + \
1 + (port))
+/* Iterate on each classifier flow id. Sets 'i' to be the index of the first
+ * entry in the cls_flows table for each different flow_id.
+ * This relies on entries having the same flow_id in the cls_flows table being
+ * contiguous.
+ */
+#define for_each_cls_flow_id(i) \
+ for ((i) = 0; (i) < MVPP2_N_PRS_FLOWS; (i)++) \
+ if ((i) > 0 && \
+ cls_flows[(i)].flow_id == cls_flows[(i) - 1].flow_id) \
+ continue; \
+ else
+
+/* Iterate on each classifier flow that has a given flow_type. Sets 'i' to be
+ * the index of the first entry in the cls_flow table for each different flow_id
+ * that has the given flow_type. This allows to operate on all flows that
+ * matches a given ethtool flow type.
+ */
+#define for_each_cls_flow_id_with_type(i, type) \
+ for_each_cls_flow_id((i)) \
+ if (cls_flows[(i)].flow_type != (type)) \
+ continue; \
+ else
+
struct mvpp2_cls_flow_entry {
u32 index;
u32 data[MVPP2_CLS_FLOWS_TBL_DATA_WORDS];