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i40e/i40evf: Add stats to count Tunnel ATR hits

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Add a 3rd dynamic filter counter to track Tunneled ATR hits separately.
Ethtool port stat "fdir_atr_tunnel_match"

Change-ID: Idd978b6db2a462b5722397cd2ffd04ef055f8655
Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com>
Tested-by: Jim Young <james.m.young@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
This commit is contained in:
Anjali Singhai Jain 2015-04-16 20:06:01 -04:00 committed by Jeff Kirsher
parent 89232c3bf7
commit 60ccd45cba
6 changed files with 20 additions and 3 deletions
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3
drivers/net/ethernet/intel/i40e/i40e.h
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@ -182,6 +182,7 @@ struct i40e_lump_tracking {
enum i40e_fd_stat_idx {
I40E_FD_STAT_ATR,
I40E_FD_STAT_SB,
I40E_FD_STAT_ATR_TUNNEL,
I40E_FD_STAT_PF_COUNT
};
#define I40E_FD_STAT_PF_IDX(pf_id) ((pf_id) * I40E_FD_STAT_PF_COUNT)
@ -189,6 +190,8 @@ enum i40e_fd_stat_idx {
(I40E_FD_STAT_PF_IDX(pf_id) + I40E_FD_STAT_ATR)
#define I40E_FD_SB_STAT_IDX(pf_id) \
(I40E_FD_STAT_PF_IDX(pf_id) + I40E_FD_STAT_SB)
#define I40E_FD_ATR_TUNNEL_STAT_IDX(pf_id) \
(I40E_FD_STAT_PF_IDX(pf_id) + I40E_FD_STAT_ATR_TUNNEL)
struct i40e_fdir_filter {
struct hlist_node fdir_node;

1
drivers/net/ethernet/intel/i40e/i40e_ethtool.c
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@ -147,6 +147,7 @@ static struct i40e_stats i40e_gstrings_stats[] = {
I40E_PF_STAT("rx_hwtstamp_cleared", rx_hwtstamp_cleared),
I40E_PF_STAT("fdir_flush_cnt", fd_flush_cnt),
I40E_PF_STAT("fdir_atr_match", stats.fd_atr_match),
I40E_PF_STAT("fdir_atr_tunnel_match", stats.fd_atr_tunnel_match),
I40E_PF_STAT("fdir_sb_match", stats.fd_sb_match),
/* LPI stats */

4
drivers/net/ethernet/intel/i40e/i40e_main.c
View File

@ -1102,6 +1102,10 @@ static void i40e_update_pf_stats(struct i40e_pf *pf)
i40e_stat_update32(hw, I40E_GLQF_PCNT(pf->fd_sb_cnt_idx),
pf->stat_offsets_loaded,
&osd->fd_sb_match, &nsd->fd_sb_match);
i40e_stat_update32(hw,
I40E_GLQF_PCNT(I40E_FD_ATR_TUNNEL_STAT_IDX(pf->hw.pf_id)),
pf->stat_offsets_loaded,
&osd->fd_atr_tunnel_match, &nsd->fd_atr_tunnel_match);
val = rd32(hw, I40E_PRTPM_EEE_STAT);
nsd->tx_lpi_status =

13
drivers/net/ethernet/intel/i40e/i40e_txrx.c
View File

@ -2033,9 +2033,16 @@ static void i40e_atr(struct i40e_ring *tx_ring, struct sk_buff *skb,
I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT;
dtype_cmd |= I40E_TXD_FLTR_QW1_CNT_ENA_MASK;
dtype_cmd |=
((u32)pf->fd_atr_cnt_idx << I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT) &
I40E_TXD_FLTR_QW1_CNTINDEX_MASK;
if (!(tx_flags & I40E_TX_FLAGS_VXLAN_TUNNEL))
dtype_cmd |=
((u32)I40E_FD_ATR_STAT_IDX(pf->hw.pf_id) <<
I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT) &
I40E_TXD_FLTR_QW1_CNTINDEX_MASK;
else
dtype_cmd |=
((u32)I40E_FD_ATR_TUNNEL_STAT_IDX(pf->hw.pf_id) <<
I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT) &
I40E_TXD_FLTR_QW1_CNTINDEX_MASK;
fdir_desc->qindex_flex_ptype_vsi = cpu_to_le32(flex_ptype);
fdir_desc->rsvd = cpu_to_le32(0);

1
drivers/net/ethernet/intel/i40e/i40e_type.h
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@ -1133,6 +1133,7 @@ struct i40e_hw_port_stats {
/* flow director stats */
u64 fd_atr_match;
u64 fd_sb_match;
u64 fd_atr_tunnel_match;
/* EEE LPI */
u32 tx_lpi_status;
u32 rx_lpi_status;

1
drivers/net/ethernet/intel/i40evf/i40e_type.h
View File

@ -1108,6 +1108,7 @@ struct i40e_hw_port_stats {
/* flow director stats */
u64 fd_atr_match;
u64 fd_sb_match;
u64 fd_atr_tunnel_match;
/* EEE LPI */
u32 tx_lpi_status;
u32 rx_lpi_status;