Message ID | 1513728002-7643-10-git-send-email-shannon.nelson@oracle.com |
---|---|
State | Accepted |
Delegated to: | Jeff Kirsher |
Headers | show |
Series | ixgbe: Add ipsec offload | expand |
> -----Original Message----- > From: Intel-wired-lan [mailto:intel-wired-lan-bounces@osuosl.org] On > Behalf Of Shannon Nelson > Sent: Tuesday, December 19, 2017 4:00 PM > To: intel-wired-lan@lists.osuosl.org; Kirsher, Jeffrey T > <jeffrey.t.kirsher@intel.com> > Cc: steffen.klassert@secunet.com; sowmini.varadhan@oracle.com; > netdev@vger.kernel.org > Subject: [Intel-wired-lan] [PATCH v3 next-queue 09/10] ixgbe: ipsec offload > stats > > Add a simple statistic to count the ipsec offloads. > > v2: change per ring counter to adapter rx and tx counters > move tx_ipsec count to the tx clean code > > Signed-off-by: Shannon Nelson <shannon.nelson@oracle.com> > --- > drivers/net/ethernet/intel/ixgbe/ixgbe.h | 2 ++ > drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c | 2 ++ > drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c | 2 ++ > drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 5 ++++- > 4 files changed, 10 insertions(+), 1 deletion(-) Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe.h b/drivers/net/ethernet/intel/ixgbe/ixgbe.h index 3d2b7bf..1dfe147 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe.h +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe.h @@ -629,10 +629,12 @@ struct ixgbe_adapter { int num_tx_queues; u16 tx_itr_setting; u16 tx_work_limit; + u64 tx_ipsec; /* Rx fast path data */ int num_rx_queues; u16 rx_itr_setting; + u64 rx_ipsec; /* Port number used to identify VXLAN traffic */ __be16 vxlan_port; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c index c3e7a81..bcf011e 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c @@ -114,6 +114,8 @@ static const struct ixgbe_stats ixgbe_gstrings_stats[] = { {"tx_hwtstamp_timeouts", IXGBE_STAT(tx_hwtstamp_timeouts)}, {"tx_hwtstamp_skipped", IXGBE_STAT(tx_hwtstamp_skipped)}, {"rx_hwtstamp_cleared", IXGBE_STAT(rx_hwtstamp_cleared)}, + {"tx_ipsec", IXGBE_STAT(tx_ipsec)}, + {"rx_ipsec", IXGBE_STAT(rx_ipsec)}, #ifdef IXGBE_FCOE {"fcoe_bad_fccrc", IXGBE_STAT(stats.fccrc)}, {"rx_fcoe_dropped", IXGBE_STAT(stats.fcoerpdc)}, diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c index c2fd2ac..4b16466 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c @@ -837,6 +837,8 @@ void ixgbe_ipsec_rx(struct ixgbe_ring *rx_ring, xo = xfrm_offload(skb); xo->flags = CRYPTO_DONE; xo->status = CRYPTO_SUCCESS; + + adapter->rx_ipsec++; } /** diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index 6b9a9b2..8c88d32 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -1173,7 +1173,7 @@ static bool ixgbe_clean_tx_irq(struct ixgbe_q_vector *q_vector, struct ixgbe_adapter *adapter = q_vector->adapter; struct ixgbe_tx_buffer *tx_buffer; union ixgbe_adv_tx_desc *tx_desc; - unsigned int total_bytes = 0, total_packets = 0; + unsigned int total_bytes = 0, total_packets = 0, total_ipsec = 0; unsigned int budget = q_vector->tx.work_limit; unsigned int i = tx_ring->next_to_clean; @@ -1204,6 +1204,8 @@ static bool ixgbe_clean_tx_irq(struct ixgbe_q_vector *q_vector, /* update the statistics for this packet */ total_bytes += tx_buffer->bytecount; total_packets += tx_buffer->gso_segs; + if (tx_buffer->tx_flags & IXGBE_TX_FLAGS_IPSEC) + total_ipsec++; /* free the skb */ if (ring_is_xdp(tx_ring)) @@ -1266,6 +1268,7 @@ static bool ixgbe_clean_tx_irq(struct ixgbe_q_vector *q_vector, u64_stats_update_end(&tx_ring->syncp); q_vector->tx.total_bytes += total_bytes; q_vector->tx.total_packets += total_packets; + adapter->tx_ipsec += total_ipsec; if (check_for_tx_hang(tx_ring) && ixgbe_check_tx_hang(tx_ring)) { /* schedule immediate reset if we believe we hung */
Add a simple statistic to count the ipsec offloads. v2: change per ring counter to adapter rx and tx counters move tx_ipsec count to the tx clean code Signed-off-by: Shannon Nelson <shannon.nelson@oracle.com> --- drivers/net/ethernet/intel/ixgbe/ixgbe.h | 2 ++ drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c | 2 ++ drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c | 2 ++ drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 5 ++++- 4 files changed, 10 insertions(+), 1 deletion(-)