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-rw-r--r--net/sched/act_sample.c5
-rw-r--r--net/sched/cls_bpf.c5
-rw-r--r--net/sched/em_ipset.c5
-rw-r--r--net/sched/sch_choke.c6
-rw-r--r--net/sched/sch_drr.c5
-rw-r--r--net/sched/sch_mq.c5
-rw-r--r--net/sched/sch_mqprio.c5
-rw-r--r--net/sched/sch_netem.c26
-rw-r--r--net/sched/sch_pie.c11
-rw-r--r--net/sched/sch_qfq.c5
-rw-r--r--net/sched/sch_sfb.c6
11 files changed, 24 insertions, 60 deletions
diff --git a/net/sched/act_sample.c b/net/sched/act_sample.c
index b2faa43c1ac7..274d7a0c0e25 100644
--- a/net/sched/act_sample.c
+++ b/net/sched/act_sample.c
@@ -1,10 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* net/sched/act_sample.c - Packet sampling tc action
* Copyright (c) 2017 Yotam Gigi <yotamg@mellanox.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#include <linux/types.h>
diff --git a/net/sched/cls_bpf.c b/net/sched/cls_bpf.c
index 27365ed3fe0b..691f71830134 100644
--- a/net/sched/cls_bpf.c
+++ b/net/sched/cls_bpf.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Berkeley Packet Filter based traffic classifier
*
@@ -6,10 +7,6 @@
* ematches.
*
* (C) 2013 Daniel Borkmann <dborkman@redhat.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#include <linux/module.h>
diff --git a/net/sched/em_ipset.c b/net/sched/em_ipset.c
index c1b23e3060b8..df00566d327d 100644
--- a/net/sched/em_ipset.c
+++ b/net/sched/em_ipset.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* net/sched/em_ipset.c ipset ematch
*
* Copyright (c) 2012 Florian Westphal <fw@strlen.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
*/
#include <linux/gfp.h>
diff --git a/net/sched/sch_choke.c b/net/sched/sch_choke.c
index 370dbcf49e8b..dba70377bbd9 100644
--- a/net/sched/sch_choke.c
+++ b/net/sched/sch_choke.c
@@ -1,13 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* net/sched/sch_choke.c CHOKE scheduler
*
* Copyright (c) 2011 Stephen Hemminger <shemminger@vyatta.com>
* Copyright (c) 2011 Eric Dumazet <eric.dumazet@gmail.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
*/
#include <linux/module.h>
diff --git a/net/sched/sch_drr.c b/net/sched/sch_drr.c
index ffcd6654c39d..07a2b0b35495 100644
--- a/net/sched/sch_drr.c
+++ b/net/sched/sch_drr.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* net/sched/sch_drr.c Deficit Round Robin scheduler
*
* Copyright (c) 2008 Patrick McHardy <kaber@trash.net>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
*/
#include <linux/module.h>
diff --git a/net/sched/sch_mq.c b/net/sched/sch_mq.c
index 3a3312467692..0d578333e967 100644
--- a/net/sched/sch_mq.c
+++ b/net/sched/sch_mq.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* net/sched/sch_mq.c Classful multiqueue dummy scheduler
*
* Copyright (c) 2009 Patrick McHardy <kaber@trash.net>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
*/
#include <linux/types.h>
diff --git a/net/sched/sch_mqprio.c b/net/sched/sch_mqprio.c
index d05086dc3866..46980b8d66c5 100644
--- a/net/sched/sch_mqprio.c
+++ b/net/sched/sch_mqprio.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* net/sched/sch_mqprio.c
*
* Copyright (c) 2010 John Fastabend <john.r.fastabend@intel.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
*/
#include <linux/types.h>
diff --git a/net/sched/sch_netem.c b/net/sched/sch_netem.c
index 956ff3da81f4..b17f2ed970e2 100644
--- a/net/sched/sch_netem.c
+++ b/net/sched/sch_netem.c
@@ -439,8 +439,7 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch,
struct netem_skb_cb *cb;
struct sk_buff *skb2;
struct sk_buff *segs = NULL;
- unsigned int len = 0, last_len, prev_len = qdisc_pkt_len(skb);
- int nb = 0;
+ unsigned int prev_len = qdisc_pkt_len(skb);
int count = 1;
int rc = NET_XMIT_SUCCESS;
int rc_drop = NET_XMIT_DROP;
@@ -494,16 +493,14 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch,
*/
if (q->corrupt && q->corrupt >= get_crandom(&q->corrupt_cor)) {
if (skb_is_gso(skb)) {
- segs = netem_segment(skb, sch, to_free);
- if (!segs)
+ skb = netem_segment(skb, sch, to_free);
+ if (!skb)
return rc_drop;
- } else {
- segs = skb;
+ segs = skb->next;
+ skb_mark_not_on_list(skb);
+ qdisc_skb_cb(skb)->pkt_len = skb->len;
}
- skb = segs;
- segs = segs->next;
-
skb = skb_unshare(skb, GFP_ATOMIC);
if (unlikely(!skb)) {
qdisc_qstats_drop(sch);
@@ -520,6 +517,8 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch,
}
if (unlikely(sch->q.qlen >= sch->limit)) {
+ /* re-link segs, so that qdisc_drop_all() frees them all */
+ skb->next = segs;
qdisc_drop_all(skb, sch, to_free);
return rc_drop;
}
@@ -593,6 +592,11 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch,
finish_segs:
if (segs) {
+ unsigned int len, last_len;
+ int nb = 0;
+
+ len = skb->len;
+
while (segs) {
skb2 = segs->next;
skb_mark_not_on_list(segs);
@@ -608,9 +612,7 @@ finish_segs:
}
segs = skb2;
}
- sch->q.qlen += nb;
- if (nb > 1)
- qdisc_tree_reduce_backlog(sch, 1 - nb, prev_len - len);
+ qdisc_tree_reduce_backlog(sch, -nb, prev_len - len);
}
return NET_XMIT_SUCCESS;
}
diff --git a/net/sched/sch_pie.c b/net/sched/sch_pie.c
index 8fa129d3943e..df98a887eb89 100644
--- a/net/sched/sch_pie.c
+++ b/net/sched/sch_pie.c
@@ -1,15 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
/* Copyright (C) 2013 Cisco Systems, Inc, 2013.
*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
* Author: Vijay Subramanian <vijaynsu@cisco.com>
* Author: Mythili Prabhu <mysuryan@cisco.com>
*
diff --git a/net/sched/sch_qfq.c b/net/sched/sch_qfq.c
index 3f9e8b425ac6..0b05ac7c848e 100644
--- a/net/sched/sch_qfq.c
+++ b/net/sched/sch_qfq.c
@@ -1,12 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* net/sched/sch_qfq.c Quick Fair Queueing Plus Scheduler.
*
* Copyright (c) 2009 Fabio Checconi, Luigi Rizzo, and Paolo Valente.
* Copyright (c) 2012 Paolo Valente.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
*/
#include <linux/module.h>
diff --git a/net/sched/sch_sfb.c b/net/sched/sch_sfb.c
index b245d6a2068d..1dff8506a715 100644
--- a/net/sched/sch_sfb.c
+++ b/net/sched/sch_sfb.c
@@ -1,19 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* net/sched/sch_sfb.c Stochastic Fair Blue
*
* Copyright (c) 2008-2011 Juliusz Chroboczek <jch@pps.jussieu.fr>
* Copyright (c) 2011 Eric Dumazet <eric.dumazet@gmail.com>
*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
* W. Feng, D. Kandlur, D. Saha, K. Shin. Blue:
* A New Class of Active Queue Management Algorithms.
* U. Michigan CSE-TR-387-99, April 1999.
*
* http://www.thefengs.com/wuchang/blue/CSE-TR-387-99.pdf
- *
*/
#include <linux/module.h>
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-28 05:46:17 +0100