From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg0-f66.google.com ([74.125.83.66]:36134 "EHLO mail-pg0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751945AbeBZDMN (ORCPT ); Sun, 25 Feb 2018 22:12:13 -0500 Received: by mail-pg0-f66.google.com with SMTP id i14so761384pgv.3 for ; Sun, 25 Feb 2018 19:12:13 -0800 (PST) Message-ID: <1519614730.3258.7.camel@gmail.com> Subject: [PATCH net] r8152: fix tx packets accounting From: Eric Dumazet To: David Miller Cc: netdev , Hayes Wang Date: Sun, 25 Feb 2018 19:12:10 -0800 Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: netdev-owner@vger.kernel.org List-ID: From: Eric Dumazet r8152 driver handles TSO packets (limited to ~16KB) quite well, but pretends each TSO logical packet is a single packet on the wire. There is also some error since headers are accounted once, but error rate is small enough that we do not care. Signed-off-by: Eric Dumazet ---  drivers/net/usb/r8152.c |    2 +-  1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index 958b2e8b90f689249abfea6c713e491300a7dc94..86f7196f9d91fbf55c791fff88687a43518d66d8 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -1794,7 +1794,7 @@ static int r8152_tx_agg_fill(struct r8152 *tp, struct tx_agg *agg) tx_data += len; agg->skb_len += len; - agg->skb_num++; + agg->skb_num += skb_shinfo(skb)->gso_segs ?: 1; dev_kfree_skb_any(skb);