net/mlx5: make tunnel hub list thread safe

[dpdk.git] / drivers / common / mlx5 / mlx5_devx_cmds.c

diff --git a/drivers/common/mlx5/mlx5_devx_cmds.c b/drivers/common/mlx5/mlx5_devx_cmds.c
index d3e90b5..8aee12d 100644 (file)
--- a/drivers/common/mlx5/mlx5_devx_cmds.c
+++ b/drivers/common/mlx5/mlx5_devx_cmds.c
@@ -1109,6 +1109,90 @@ mlx5_devx_cmd_create_tir(void *ctx,
        return tir;
 }
 
+/**
+ * Modify TIR using DevX API.
+ *
+ * @param[in] tir
+ *   Pointer to TIR DevX object structure.
+ * @param [in] modify_tir_attr
+ *   Pointer to TIR modification attributes structure.
+ *
+ * @return
+ *   0 on success, a negative errno value otherwise and rte_errno is set.
+ */
+int
+mlx5_devx_cmd_modify_tir(struct mlx5_devx_obj *tir,
+                        struct mlx5_devx_modify_tir_attr *modify_tir_attr)
+{
+       struct mlx5_devx_tir_attr *tir_attr = &modify_tir_attr->tir;
+       uint32_t in[MLX5_ST_SZ_DW(modify_tir_in)] = {0};
+       uint32_t out[MLX5_ST_SZ_DW(modify_tir_out)] = {0};
+       void *tir_ctx;
+       int ret;
+
+       MLX5_SET(modify_tir_in, in, opcode, MLX5_CMD_OP_MODIFY_TIR);
+       MLX5_SET(modify_tir_in, in, tirn, modify_tir_attr->tirn);
+       MLX5_SET64(modify_tir_in, in, modify_bitmask,
+                  modify_tir_attr->modify_bitmask);
+       tir_ctx = MLX5_ADDR_OF(modify_rq_in, in, ctx);
+       if (modify_tir_attr->modify_bitmask &
+                       MLX5_MODIFY_TIR_IN_MODIFY_BITMASK_LRO) {
+               MLX5_SET(tirc, tir_ctx, lro_timeout_period_usecs,
+                        tir_attr->lro_timeout_period_usecs);
+               MLX5_SET(tirc, tir_ctx, lro_enable_mask,
+                        tir_attr->lro_enable_mask);
+               MLX5_SET(tirc, tir_ctx, lro_max_msg_sz,
+                        tir_attr->lro_max_msg_sz);
+       }
+       if (modify_tir_attr->modify_bitmask &
+                       MLX5_MODIFY_TIR_IN_MODIFY_BITMASK_INDIRECT_TABLE)
+               MLX5_SET(tirc, tir_ctx, indirect_table,
+                        tir_attr->indirect_table);
+       if (modify_tir_attr->modify_bitmask &
+                       MLX5_MODIFY_TIR_IN_MODIFY_BITMASK_HASH) {
+               int i;
+               void *outer, *inner;
+
+               MLX5_SET(tirc, tir_ctx, rx_hash_symmetric,
+                        tir_attr->rx_hash_symmetric);
+               MLX5_SET(tirc, tir_ctx, rx_hash_fn, tir_attr->rx_hash_fn);
+               for (i = 0; i < 10; i++) {
+                       MLX5_SET(tirc, tir_ctx, rx_hash_toeplitz_key[i],
+                                tir_attr->rx_hash_toeplitz_key[i]);
+               }
+               outer = MLX5_ADDR_OF(tirc, tir_ctx,
+                                    rx_hash_field_selector_outer);
+               MLX5_SET(rx_hash_field_select, outer, l3_prot_type,
+                        tir_attr->rx_hash_field_selector_outer.l3_prot_type);
+               MLX5_SET(rx_hash_field_select, outer, l4_prot_type,
+                        tir_attr->rx_hash_field_selector_outer.l4_prot_type);
+               MLX5_SET
+               (rx_hash_field_select, outer, selected_fields,
+                tir_attr->rx_hash_field_selector_outer.selected_fields);
+               inner = MLX5_ADDR_OF(tirc, tir_ctx,
+                                    rx_hash_field_selector_inner);
+               MLX5_SET(rx_hash_field_select, inner, l3_prot_type,
+                        tir_attr->rx_hash_field_selector_inner.l3_prot_type);
+               MLX5_SET(rx_hash_field_select, inner, l4_prot_type,
+                        tir_attr->rx_hash_field_selector_inner.l4_prot_type);
+               MLX5_SET
+               (rx_hash_field_select, inner, selected_fields,
+                tir_attr->rx_hash_field_selector_inner.selected_fields);
+       }
+       if (modify_tir_attr->modify_bitmask &
+           MLX5_MODIFY_TIR_IN_MODIFY_BITMASK_SELF_LB_EN) {
+               MLX5_SET(tirc, tir_ctx, self_lb_block, tir_attr->self_lb_block);
+       }
+       ret = mlx5_glue->devx_obj_modify(tir->obj, in, sizeof(in),
+                                        out, sizeof(out));
+       if (ret) {
+               DRV_LOG(ERR, "Failed to modify TIR using DevX");
+               rte_errno = errno;
+               return -errno;
+       }
+       return ret;
+}
+
 /**
  * Create RQT using DevX API.
  *