netdev - [net-next 08/10] net/mlx5e: IPoIB, Get more TX statistics

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Date:   Tue, 20 Jun 2017 17:13:12 +0300
From:   Saeed Mahameed <saeedm@...lanox.com>
To:     "David S. Miller" <davem@...emloft.net>
Cc:     netdev@...r.kernel.org, Erez Shitrit <erezsh@...lanox.com>,
        Saeed Mahameed <saeedm@...lanox.com>
Subject: [net-next 08/10] net/mlx5e: IPoIB, Get more TX statistics

From: Erez Shitrit <erezsh@...lanox.com>

Add misses counters (bytes, packet, gso, xmit_more) in TX flow for ipoib
traffic.

Fixes: 58545449b7b ("net/mlx5e: IPoIB, Xmit flow")
Signed-off-by: Erez Shitrit <erezsh@...lanox.com>
Signed-off-by: Saeed Mahameed <saeedm@...lanox.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/en_tx.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
index 354f474322ce..0433d69429f3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_tx.c
@@ -557,11 +557,16 @@ netdev_tx_t mlx5i_sq_xmit(struct mlx5e_txqsq *sq, struct sk_buff *skb,
 	if (skb_is_gso(skb)) {
 		opcode = MLX5_OPCODE_LSO;
 		ihs = mlx5e_txwqe_build_eseg_gso(sq, skb, eseg, &num_bytes);
+		sq->stats.packets += skb_shinfo(skb)->gso_segs;
 	} else {
 		ihs = mlx5e_calc_min_inline(sq->min_inline_mode, skb);
 		num_bytes = max_t(unsigned int, skb->len, ETH_ZLEN);
+		sq->stats.packets++;
 	}
 
+	sq->stats.bytes += num_bytes;
+	sq->stats.xmit_more += skb->xmit_more;
+
 	ds_cnt = sizeof(*wqe) / MLX5_SEND_WQE_DS;
 	if (ihs) {
 		memcpy(eseg->inline_hdr.start, skb_data, ihs);
-- 
2.11.0