diff options
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_txrx.c | 10 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_type.h | 4 |
2 files changed, 14 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c index 57dc5d23a808..738aca68f665 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c @@ -2040,6 +2040,13 @@ static void i40e_atr(struct i40e_ring *tx_ring, struct sk_buff *skb, /* Due to lack of space, no more new filters can be programmed */ if (th->syn && (pf->auto_disable_flags & I40E_FLAG_FD_ATR_ENABLED)) return; + if (pf->flags & I40E_FLAG_HW_ATR_EVICT_CAPABLE) { + /* HW ATR eviction will take care of removing filters on FIN + * and RST packets. + */ + if (th->fin || th->rst) + return; + } tx_ring->atr_count++; @@ -2095,6 +2102,9 @@ static void i40e_atr(struct i40e_ring *tx_ring, struct sk_buff *skb, I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT) & I40E_TXD_FLTR_QW1_CNTINDEX_MASK; + if (pf->flags & I40E_FLAG_HW_ATR_EVICT_CAPABLE) + dtype_cmd |= I40E_TXD_FLTR_QW1_ATR_MASK; + fdir_desc->qindex_flex_ptype_vsi = cpu_to_le32(flex_ptype); fdir_desc->rsvd = cpu_to_le32(0); fdir_desc->dtype_cmd_cntindex = cpu_to_le32(dtype_cmd); diff --git a/drivers/net/ethernet/intel/i40e/i40e_type.h b/drivers/net/ethernet/intel/i40e/i40e_type.h index b93357dddb28..61b6b114b4bc 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_type.h +++ b/drivers/net/ethernet/intel/i40e/i40e_type.h @@ -1049,6 +1049,10 @@ enum i40e_filter_program_desc_pcmd { #define I40E_TXD_FLTR_QW1_FD_STATUS_MASK (0x3ULL << \ I40E_TXD_FLTR_QW1_FD_STATUS_SHIFT) +#define I40E_TXD_FLTR_QW1_ATR_SHIFT (0xEULL + \ + I40E_TXD_FLTR_QW1_CMD_SHIFT) +#define I40E_TXD_FLTR_QW1_ATR_MASK BIT_ULL(I40E_TXD_FLTR_QW1_ATR_SHIFT) + #define I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT 20 #define I40E_TXD_FLTR_QW1_CNTINDEX_MASK (0x1FFUL << \ I40E_TXD_FLTR_QW1_CNTINDEX_SHIFT) |