diff options
Diffstat (limited to 'drivers/net/ethernet/intel/iavf/iavf_fdir.c')
| -rw-r--r-- | drivers/net/ethernet/intel/iavf/iavf_fdir.c | 29 |
1 files changed, 20 insertions, 9 deletions
diff --git a/drivers/net/ethernet/intel/iavf/iavf_fdir.c b/drivers/net/ethernet/intel/iavf/iavf_fdir.c index 1e1daf71dfa0..a1b3b44cc14a 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_fdir.c +++ b/drivers/net/ethernet/intel/iavf/iavf_fdir.c @@ -796,6 +796,9 @@ bool iavf_fdir_is_dup_fltr(struct iavf_adapter *adapter, struct iavf_fdir_fltr * spin_lock_bh(&adapter->fdir_fltr_lock); list_for_each_entry(tmp, &adapter->fdir_list_head, list) { + if (iavf_is_raw_fdir(fltr)) + continue; + if (tmp->flow_type != fltr->flow_type) continue; @@ -817,18 +820,21 @@ bool iavf_fdir_is_dup_fltr(struct iavf_adapter *adapter, struct iavf_fdir_fltr * /** * iavf_find_fdir_fltr - find FDIR filter * @adapter: pointer to the VF adapter structure - * @loc: location to find. + * @is_raw: filter type, is raw (tc u32) or not (ethtool) + * @data: data to ID the filter, type dependent * * Returns: pointer to Flow Director filter if found or NULL. Lock must be held. */ struct iavf_fdir_fltr *iavf_find_fdir_fltr(struct iavf_adapter *adapter, - u32 loc) + bool is_raw, u32 data) { struct iavf_fdir_fltr *rule; - list_for_each_entry(rule, &adapter->fdir_list_head, list) - if (rule->loc == loc) + list_for_each_entry(rule, &adapter->fdir_list_head, list) { + if ((is_raw && rule->cls_u32_handle == data) || + (!is_raw && rule->loc == data)) return rule; + } return NULL; } @@ -855,6 +861,9 @@ int iavf_fdir_add_fltr(struct iavf_adapter *adapter, } list_for_each_entry(rule, &adapter->fdir_list_head, list) { + if (iavf_is_raw_fdir(fltr)) + break; + if (rule->loc >= fltr->loc) break; parent = rule; @@ -864,7 +873,8 @@ int iavf_fdir_add_fltr(struct iavf_adapter *adapter, list_add(&fltr->list, &parent->list); else list_add(&fltr->list, &adapter->fdir_list_head); - adapter->fdir_active_fltr++; + + iavf_inc_fdir_active_fltr(adapter, fltr); if (adapter->link_up) fltr->state = IAVF_FDIR_FLTR_ADD_REQUEST; @@ -881,25 +891,26 @@ int iavf_fdir_add_fltr(struct iavf_adapter *adapter, /** * iavf_fdir_del_fltr - delete a flow director filter from the list * @adapter: pointer to the VF adapter structure - * @loc: location to delete. + * @is_raw: filter type, is raw (tc u32) or not (ethtool) + * @data: data to ID the filter, type dependent * * Return: 0 on success or negative errno on failure. */ -int iavf_fdir_del_fltr(struct iavf_adapter *adapter, u32 loc) +int iavf_fdir_del_fltr(struct iavf_adapter *adapter, bool is_raw, u32 data) { struct iavf_fdir_fltr *fltr = NULL; int err = 0; spin_lock_bh(&adapter->fdir_fltr_lock); - fltr = iavf_find_fdir_fltr(adapter, loc); + fltr = iavf_find_fdir_fltr(adapter, is_raw, data); if (fltr) { if (fltr->state == IAVF_FDIR_FLTR_ACTIVE) { fltr->state = IAVF_FDIR_FLTR_DEL_REQUEST; } else if (fltr->state == IAVF_FDIR_FLTR_INACTIVE) { list_del(&fltr->list); + iavf_dec_fdir_active_fltr(adapter, fltr); kfree(fltr); - adapter->fdir_active_fltr--; fltr = NULL; } else { err = -EBUSY; |