+ /* Clear this filter in the link data it is associated with */
+ if (uhtid != 0x800) {
+ jump = adapter->jump_tables[uhtid];
+ if (!jump)
+ return -EINVAL;
+ if (!test_bit(loc - 1, jump->child_loc_map))
+ return -EINVAL;
+ clear_bit(loc - 1, jump->child_loc_map);
+ }
+
+ /* Check if the filter being deleted is a link */
+ for (i = 1; i < IXGBE_MAX_LINK_HANDLE; i++) {
+ jump = adapter->jump_tables[i];
+ if (jump && jump->link_hdl == hdl) {
+ /* Delete filters in the hardware in the child hash
+ * table associated with this link
+ */
+ for (j = 0; j < IXGBE_MAX_HW_ENTRIES; j++) {
+ if (!test_bit(j, jump->child_loc_map))
+ continue;
+ spin_lock(&adapter->fdir_perfect_lock);
+ err = ixgbe_update_ethtool_fdir_entry(adapter,
+ NULL,
+ j + 1);
+ spin_unlock(&adapter->fdir_perfect_lock);
+ clear_bit(j, jump->child_loc_map);
+ }
+ /* Remove resources for this link */
+ kfree(jump->input);
+ kfree(jump->mask);
+ kfree(jump);
+ adapter->jump_tables[i] = NULL;
+ return err;
+ }
+ }