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Commit a8a43fda authored by Shannon Nelson's avatar Shannon Nelson Committed by Jeff Kirsher
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ixgbe: ipsec offload stats 



Add a simple statistic to count the ipsec offloads.

Signed-off-by: default avatarShannon Nelson <shannon.nelson@oracle.com>
Tested-by: default avatarAndrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: default avatarJeff Kirsher <jeffrey.t.kirsher@intel.com>
parent 59259470

drivers/net/ethernet/intel/ixgbe/ixgbe.h

+2 −0
Original line number Diff line number Diff line
@@ -637,10 +637,12 @@ 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;

drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c

+2 −0
Original line number Diff line number Diff line
@@ -115,6 +115,8 @@ 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)},

drivers/net/ethernet/intel/ixgbe/ixgbe_ipsec.c

+2 −0
Original line number Diff line number Diff line
@@ -852,6 +852,8 @@ void ixgbe_ipsec_rx(struct ixgbe_ring *rx_ring, 
	xo = xfrm_offload(skb);

	xo->flags = CRYPTO_DONE;

	xo->status = CRYPTO_SUCCESS;



	adapter->rx_ipsec++;

}



/**

drivers/net/ethernet/intel/ixgbe/ixgbe_main.c

+4 −1
Original line number Diff line number Diff line
@@ -1171,7 +1171,7 @@ 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;
@@ -1202,6 +1202,8 @@ 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))
@@ -1264,6 +1266,7 @@ 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 */