Since the regular sch_fifo can now be selected even without NET_SCHED we
can use that one instead of shipping our own for the case where the
kernel was built without NET_SCHED.
Signed-off-by: Johannes Berg <johannes@xxxxxxxxxxxxxxxx>
---
net/mac80211/Kconfig | 1
net/mac80211/Makefile | 4 -
net/mac80211/fifo_qdisc.c | 102 ----------------------------------------------
net/mac80211/wme.c | 4 -
4 files changed, 2 insertions(+), 109 deletions(-)
--- wireless-dev.orig/net/mac80211/Kconfig 2007-03-27 16:33:29.893155480 +0200
+++ wireless-dev/net/mac80211/Kconfig 2007-03-27 16:33:46.203155480 +0200
@@ -7,6 +7,7 @@ config MAC80211
select CRC32
select WIRELESS_EXT
select CFG80211
+ select NET_SCH_FIFO
---help---
This option enables the hardware independent IEEE 802.11
networking stack.
--- wireless-dev.orig/net/mac80211/Makefile 2007-03-27 16:33:29.933155480 +0200
+++ wireless-dev/net/mac80211/Makefile 2007-03-27 16:33:46.203155480 +0200
@@ -19,7 +19,3 @@ mac80211-objs := \
wme.o \
ieee80211_cfg.o \
$(mac80211-objs-y)
-
-ifeq ($(CONFIG_NET_SCHED),)
- mac80211-objs += fifo_qdisc.o
-endif
--- wireless-dev.orig/net/mac80211/fifo_qdisc.c 2007-03-27 16:33:29.983155480 +0200
+++ /dev/null 1970-01-01 00:00:00.000000000 +0000
@@ -1,102 +0,0 @@
-/*
- * Copyright 2005, Devicescape Software, Inc.
- *
- * 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.
- *
- * If building without CONFIG_NET_SCHED we need a simple
- * fifo qdisc to install by default as the sub-qdisc.
- * This is a simple replacement for sch_fifo.
- */
-
-#include <linux/skbuff.h>
-#include <net/pkt_sched.h>
-#include <net/mac80211.h>
-#include "ieee80211_i.h"
-#include "wme.h"
-
-static int pfifo_enqueue(struct sk_buff *skb, struct Qdisc* qd)
-{
- struct sk_buff_head *q = qdisc_priv(qd);
-
- if (skb_queue_len(q) > qd->dev->tx_queue_len) {
- qd->qstats.drops++;
- kfree_skb(skb);
- return NET_XMIT_DROP;
- }
-
- skb_queue_tail(q, skb);
- qd->q.qlen++;
- qd->bstats.bytes += skb->len;
- qd->bstats.packets++;
-
- return NET_XMIT_SUCCESS;
-}
-
-
-static int pfifo_requeue(struct sk_buff *skb, struct Qdisc* qd)
-{
- struct sk_buff_head *q = qdisc_priv(qd);
-
- skb_queue_head(q, skb);
- qd->q.qlen++;
- qd->bstats.bytes += skb->len;
- qd->bstats.packets++;
-
- return NET_XMIT_SUCCESS;
-}
-
-
-static struct sk_buff *pfifo_dequeue(struct Qdisc* qd)
-{
- struct sk_buff_head *q = qdisc_priv(qd);
-
- return skb_dequeue(q);
-}
-
-
-static int pfifo_init(struct Qdisc* qd, struct rtattr *opt)
-{
- struct sk_buff_head *q = qdisc_priv(qd);
-
- skb_queue_head_init(q);
- return 0;
-}
-
-
-static void pfifo_reset(struct Qdisc* qd)
-{
- struct sk_buff_head *q = qdisc_priv(qd);
-
- skb_queue_purge(q);
- qd->q.qlen = 0;
-}
-
-
-static int pfifo_dump(struct Qdisc *qd, struct sk_buff *skb)
-{
- return skb->len;
-}
-
-
-struct Qdisc_ops pfifo_qdisc_ops =
-{
- .next = NULL,
- .cl_ops = NULL,
- .id = "ieee80211_pfifo",
- .priv_size = sizeof(struct sk_buff_head),
-
- .enqueue = pfifo_enqueue,
- .dequeue = pfifo_dequeue,
- .requeue = pfifo_requeue,
- .drop = NULL,
-
- .init = pfifo_init,
- .reset = pfifo_reset,
- .destroy = NULL,
- .change = NULL,
-
- .dump = pfifo_dump,
-};
-
--- wireless-dev.orig/net/mac80211/wme.c 2007-03-27 16:33:30.053155480 +0200
+++ wireless-dev/net/mac80211/wme.c 2007-03-27 16:33:46.213155480 +0200
@@ -18,8 +18,6 @@
#include "ieee80211_i.h"
#include "wme.h"
-#define CHILD_QDISC_OPS pfifo_qdisc_ops
-
static inline int WLAN_FC_IS_QOS_DATA(u16 fc)
{
return (fc & 0x8C) == 0x88;
@@ -417,7 +415,7 @@ static int wme_qdiscop_init(struct Qdisc
/* create child queues */
for (i = 0; i < queues; i++) {
skb_queue_head_init(&q->requeued[i]);
- q->queues[i] = qdisc_create_dflt(qd->dev, &CHILD_QDISC_OPS,
+ q->queues[i] = qdisc_create_dflt(qd->dev, &pfifo_qdisc_ops,
qd->handle);
if (q->queues[i] == 0) {
q->queues[i] = &noop_qdisc;
-
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