diff options
| author | Jacob Keller <jacob.e.keller@intel.com> | 2017-02-06 14:38:46 -0800 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2017-03-20 16:45:22 -0700 |
| commit | 097dbf52505962d06f9b707a3984d48d4f25fbe9 (patch) | |
| tree | 49975efd315064ddb39572f5c3f5793f020d133a /drivers/net/ethernet/intel/i40e/i40e_main.c | |
| parent | 510dd4609f581329a421fa20e1b802b629bb7ee2 (diff) | |
i40e: add counters for UDP/IPv4 and IPv4 filters
In preparation for adding code to properly check the mask values, we
will need to know the number of active filters for each type. Add
counters for each filter type. Rename the already existing fd_tcp_rule
to fd_tcp4_filter_cnt to match the style of other names. To avoid style
warnings, avoid assigning multiple parameters at once, and fix up one
other case where we did so previously.
Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_main.c')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_main.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index cc33ac835181..caccb8e97f1b 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -3284,7 +3284,9 @@ static void i40e_fdir_filter_restore(struct i40e_vsi *vsi) return; /* Reset FDir counters as we're replaying all existing filters */ - pf->fd_tcp_rule = 0; + pf->fd_tcp4_filter_cnt = 0; + pf->fd_udp4_filter_cnt = 0; + pf->fd_ip4_filter_cnt = 0; hlist_for_each_entry_safe(filter, node, &pf->fdir_filter_list, fdir_node) { @@ -5468,7 +5470,8 @@ static int i40e_up_complete(struct i40e_vsi *vsi) /* replay FDIR SB filters */ if (vsi->type == I40E_VSI_FDIR) { /* reset fd counters */ - pf->fd_add_err = pf->fd_atr_cnt = 0; + pf->fd_add_err = 0; + pf->fd_atr_cnt = 0; i40e_fdir_filter_restore(vsi); } @@ -5751,7 +5754,11 @@ static void i40e_fdir_filter_exit(struct i40e_pf *pf) hlist_del(&filter->fdir_node); kfree(filter); } + pf->fdir_pf_active_filters = 0; + pf->fd_tcp4_filter_cnt = 0; + pf->fd_udp4_filter_cnt = 0; + pf->fd_ip4_filter_cnt = 0; } /** @@ -6156,7 +6163,7 @@ void i40e_fdir_check_and_reenable(struct i40e_pf *pf) if (fcnt_prog < (fcnt_avail - I40E_FDIR_BUFFER_HEAD_ROOM * 2)) { if ((pf->flags & I40E_FLAG_FD_ATR_ENABLED) && (pf->hw_disabled_flags & I40E_FLAG_FD_ATR_ENABLED) && - (pf->fd_tcp_rule == 0)) { + (pf->fd_tcp4_filter_cnt == 0)) { pf->hw_disabled_flags &= ~I40E_FLAG_FD_ATR_ENABLED; if (I40E_DEBUG_FD & pf->hw.debug_mask) dev_info(&pf->pdev->dev, "ATR is being enabled since we have space in the table and there are no conflicting ntuple rules\n"); @@ -6228,7 +6235,7 @@ static void i40e_fdir_flush_and_replay(struct i40e_pf *pf) } else { /* replay sideband filters */ i40e_fdir_filter_restore(pf->vsi[pf->lan_vsi]); - if (!disable_atr && !pf->fd_tcp_rule) + if (!disable_atr && !pf->fd_tcp4_filter_cnt) pf->hw_disabled_flags &= ~I40E_FLAG_FD_ATR_ENABLED; clear_bit(__I40E_FD_FLUSH_REQUESTED, &pf->state); if (I40E_DEBUG_FD & pf->hw.debug_mask) @@ -8937,8 +8944,8 @@ bool i40e_set_ntuple(struct i40e_pf *pf, netdev_features_t features) pf->flags &= ~I40E_FLAG_FD_SB_ENABLED; pf->hw_disabled_flags &= ~I40E_FLAG_FD_SB_ENABLED; /* reset fd counters */ - pf->fd_add_err = pf->fd_atr_cnt = pf->fd_tcp_rule = 0; - pf->fdir_pf_active_filters = 0; + pf->fd_add_err = 0; + pf->fd_atr_cnt = 0; /* if ATR was auto disabled it can be re-enabled. */ if ((pf->flags & I40E_FLAG_FD_ATR_ENABLED) && (pf->hw_disabled_flags & I40E_FLAG_FD_ATR_ENABLED)) { |