@@ -31,6 +31,8 @@
#define MLX5DR_DEFINER_QUOTA_BLOCK 0
#define MLX5DR_DEFINER_QUOTA_PASS 2
+#define MLX5DR_DEFINER_MAX_ROW_LOG 32
+#define MLX5DR_DEFINER_HL_OPT_MAX 2
/* Setter function based on bit offset and mask, for 32bit DW*/
#define _DR_SET_32(p, v, byte_off, bit_off, mask) \
@@ -104,21 +106,13 @@
__mlx5_dw_off(typ, fld))) >> __mlx5_dw_bit_off(typ, fld)) & \
__mlx5_mask(typ, fld))
-#define MAX_ROW_LOG 31
-
-enum header_layout {
- MLX5DR_HL_IPV4_SRC = 64,
- MLX5DR_HL_IPV4_DST = 65,
- MAX_HL_PRIO,
-};
-
/* Each row (i) indicates a different matcher size, and each column (j)
* represents {DW5, DW4, DW3, DW2, DW1, DW0}.
- * For values 0,..,2^i, and j (DW) 0,..,5: optimal_dist_dw[i][j] is 1 if the
+ * For values 0,..,2^i, and j (DW) 0,..,5: mlx5dr_optimal_dist_dw[i][j] is 1 if the
* number of different hash results on these values equals 2^i, meaning this
* DW hash distribution is complete.
*/
-int optimal_dist_dw[MAX_ROW_LOG][DW_SELECTORS_MATCH] = {
+int mlx5dr_optimal_dist_dw[MLX5DR_DEFINER_MAX_ROW_LOG][DW_SELECTORS_MATCH] = {
{1, 1, 1, 1, 1, 1}, {0, 1, 1, 0, 1, 0}, {0, 1, 1, 0, 1, 0},
{1, 0, 1, 0, 1, 0}, {0, 0, 0, 1, 1, 0}, {0, 1, 1, 0, 1, 0},
{0, 0, 0, 0, 1, 0}, {0, 1, 1, 0, 1, 0}, {0, 0, 0, 0, 0, 0},
@@ -3471,16 +3465,16 @@ mlx5dr_definer_find_best_range_fit(struct mlx5dr_definer *definer,
static void mlx5dr_definer_optimize_order(struct mlx5dr_definer *definer, int num_log)
{
- uint8_t hl_prio[MAX_HL_PRIO - 1] = {MLX5DR_HL_IPV4_SRC,
- MLX5DR_HL_IPV4_DST,
- MAX_HL_PRIO};
+ uint8_t hl_prio[MLX5DR_DEFINER_HL_OPT_MAX];
int dw = 0, i = 0, j;
int *dw_flag;
uint8_t tmp;
- dw_flag = optimal_dist_dw[num_log];
+ dw_flag = mlx5dr_optimal_dist_dw[num_log];
+ hl_prio[0] = __mlx5_dw_off(definer_hl, ipv4_src_dest_outer.source_address);
+ hl_prio[1] = __mlx5_dw_off(definer_hl, ipv4_src_dest_outer.destination_address);
- while (hl_prio[i] != MAX_HL_PRIO) {
+ while (i < MLX5DR_DEFINER_HL_OPT_MAX) {
j = 0;
/* Finding a candidate to improve its hash distribution */
while (j < DW_SELECTORS_MATCH && (hl_prio[i] != definer->dw_selector[j]))
@@ -3632,6 +3626,16 @@ int mlx5dr_definer_compare(struct mlx5dr_definer *definer_a,
return 0;
}
+static int
+mlx5dr_definer_optimize_order_supported(struct mlx5dr_definer *match_definer,
+ struct mlx5dr_matcher *matcher)
+{
+ return !mlx5dr_definer_is_jumbo(match_definer) &&
+ !mlx5dr_matcher_req_fw_wqe(matcher) &&
+ !mlx5dr_matcher_is_resizable(matcher) &&
+ !mlx5dr_matcher_is_insert_by_idx(matcher);
+}
+
static int
mlx5dr_definer_calc_layout(struct mlx5dr_matcher *matcher,
struct mlx5dr_definer *match_definer,
@@ -3693,10 +3697,7 @@ mlx5dr_definer_calc_layout(struct mlx5dr_matcher *matcher,
goto free_fc;
}
- if (!mlx5dr_definer_is_jumbo(match_definer) &&
- !mlx5dr_matcher_req_fw_wqe(matcher) &&
- !mlx5dr_matcher_is_resizable(matcher) &&
- !mlx5dr_matcher_is_insert_by_idx(matcher))
+ if (mlx5dr_definer_optimize_order_supported(match_definer, matcher))
mlx5dr_definer_optimize_order(match_definer, matcher->attr.rule.num_log);
/* Find the range definer layout for match templates fcrs */