+/* Sync vport UC/MC list from vport context
+ * Must be called after esw_update_vport_addr_list
+ */
+static void esw_update_vport_mc_promisc(struct mlx5_eswitch *esw, u32 vport_num)
+{
+ struct mlx5_vport *vport = &esw->vports[vport_num];
+ struct l2addr_node *node;
+ struct vport_addr *addr;
+ struct hlist_head *hash;
+ struct hlist_node *tmp;
+ int hi;
+
+ hash = vport->mc_list;
+
+ for_each_l2hash_node(node, tmp, esw->mc_table, hi) {
+ u8 *mac = node->addr;
+
+ addr = l2addr_hash_find(hash, mac, struct vport_addr);
+ if (addr) {
+ if (addr->action == MLX5_ACTION_DEL)
+ addr->action = MLX5_ACTION_NONE;
+ continue;
+ }
+ addr = l2addr_hash_add(hash, mac, struct vport_addr,
+ GFP_KERNEL);
+ if (!addr) {
+ esw_warn(esw->dev,
+ "Failed to add allmulti MAC(%pM) to vport[%d] DB\n",
+ mac, vport_num);
+ continue;
+ }
+ addr->vport = vport_num;
+ addr->action = MLX5_ACTION_ADD;
+ addr->mc_promisc = true;
+ }
+}
+
+/* Apply vport rx mode to HW FDB table */
+static void esw_apply_vport_rx_mode(struct mlx5_eswitch *esw, u32 vport_num,
+ bool promisc, bool mc_promisc)
+{
+ struct esw_mc_addr *allmulti_addr = esw->mc_promisc;
+ struct mlx5_vport *vport = &esw->vports[vport_num];
+
+ if (IS_ERR_OR_NULL(vport->allmulti_rule) != mc_promisc)
+ goto promisc;
+
+ if (mc_promisc) {
+ vport->allmulti_rule =
+ esw_fdb_set_vport_allmulti_rule(esw, vport_num);
+ if (!allmulti_addr->uplink_rule)
+ allmulti_addr->uplink_rule =
+ esw_fdb_set_vport_allmulti_rule(esw,
+ UPLINK_VPORT);
+ allmulti_addr->refcnt++;
+ } else if (vport->allmulti_rule) {
+ mlx5_del_flow_rule(vport->allmulti_rule);
+ vport->allmulti_rule = NULL;
+
+ if (--allmulti_addr->refcnt > 0)
+ goto promisc;
+
+ if (allmulti_addr->uplink_rule)
+ mlx5_del_flow_rule(allmulti_addr->uplink_rule);
+ allmulti_addr->uplink_rule = NULL;
+ }
+
+promisc:
+ if (IS_ERR_OR_NULL(vport->promisc_rule) != promisc)
+ return;
+
+ if (promisc) {
+ vport->promisc_rule = esw_fdb_set_vport_promisc_rule(esw,
+ vport_num);
+ } else if (vport->promisc_rule) {
+ mlx5_del_flow_rule(vport->promisc_rule);
+ vport->promisc_rule = NULL;
+ }
+}
+
+/* Sync vport rx mode from vport context */
+static void esw_update_vport_rx_mode(struct mlx5_eswitch *esw, u32 vport_num)
+{
+ struct mlx5_vport *vport = &esw->vports[vport_num];
+ int promisc_all = 0;
+ int promisc_uc = 0;
+ int promisc_mc = 0;
+ int err;
+
+ err = mlx5_query_nic_vport_promisc(esw->dev,
+ vport_num,
+ &promisc_uc,
+ &promisc_mc,
+ &promisc_all);
+ if (err)
+ return;
+ esw_debug(esw->dev, "vport[%d] context update rx mode promisc_all=%d, all_multi=%d\n",
+ vport_num, promisc_all, promisc_mc);
+
+ if (!vport->trusted || !vport->enabled) {
+ promisc_uc = 0;
+ promisc_mc = 0;
+ promisc_all = 0;
+ }
+
+ esw_apply_vport_rx_mode(esw, vport_num, promisc_all,
+ (promisc_all || promisc_mc));
+}
+