Author: arekm Date: Sun Jan 11 16:18:59 2009 GMT Module: SOURCES Tag: LINUX_2_6_27 ---- Log message: - update by Gregory Nietsky gregory at dnstelecom.co.za
---- Files affected: SOURCES: kernel-imq.patch (1.1.2.1.2.13 -> 1.1.2.1.2.13.2.1) ---- Diffs: ================================================================ Index: SOURCES/kernel-imq.patch diff -u SOURCES/kernel-imq.patch:1.1.2.1.2.13 SOURCES/kernel-imq.patch:1.1.2.1.2.13.2.1 --- SOURCES/kernel-imq.patch:1.1.2.1.2.13 Wed Dec 17 21:19:45 2008 +++ SOURCES/kernel-imq.patch Sun Jan 11 17:18:53 2009 @@ -1,6 +1,7 @@ ---- linux-2.6.25.7/drivers/net/imq.c 1970-01-01 02:00:00.000000000 +0200 -+++ linux-2.6.25.7.imq/drivers/net/imq.c 2008-06-17 15:03:01.000000000 +0300 -@@ -0,0 +1,474 @@ +diff -urN linux-2.6.27.org/drivers/net/imq.c linux-2.6.27/drivers/net/imq.c +--- linux-2.6.27.org/drivers/net/imq.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.27/drivers/net/imq.c 2009-01-11 17:16:26.608878570 +0100 +@@ -0,0 +1,500 @@ +/* + * Pseudo-driver for the intermediate queue device. + * @@ -79,7 +80,7 @@ + +struct imq_private { + struct tasklet_struct tasklet; -+ int tasklet_pending; ++ long tasklet_pending[1]; +}; + +static nf_hookfn imq_nf_hook; @@ -141,6 +142,22 @@ +#endif + +static struct net_device *imq_devs_cache[IMQ_MAX_DEVS]; ++static struct lock_class_key imq_netdev_xmit_lock_key[IMQ_MAX_DEVS]; ++static struct lock_class_key imq_netdev_addr_lock_key[IMQ_MAX_DEVS]; ++ ++static void imq_set_lockdep_class_one(struct net_device *dev, ++ struct netdev_queue *txq, ++ void *data) ++{ ++ int *index=(int*)data; ++ lockdep_set_class(&txq->_xmit_lock, &imq_netdev_xmit_lock_key[*index]); ++} ++ ++static void imq_set_lockdep_class(struct net_device *dev, int index) ++{ ++ lockdep_set_class(&dev->addr_list_lock, &imq_netdev_addr_lock_key[index]); ++ netdev_for_each_tx_queue(dev, imq_set_lockdep_class_one, &index); ++} + +static struct net_device_stats *imq_get_stats(struct net_device *dev) +{ @@ -179,7 +196,10 @@ + struct net_device *dev; + struct imq_private *priv; + struct sk_buff *skb2 = NULL; ++ struct netdev_queue *txq; + struct Qdisc *q; ++ spinlock_t *root_lock; ++ + unsigned int index = entry->skb->imq_flags & IMQ_F_IFMASK; + int ret = -1; + @@ -222,8 +242,10 @@ + dev->stats.rx_bytes += entry->skb->len; + dev->stats.rx_packets++; + -+ spin_lock_bh(&dev->queue_lock); -+ q = dev->qdisc; ++ txq = netdev_get_tx_queue(dev, queue_num); ++ q = txq->qdisc; ++ root_lock = qdisc_lock(q); ++ spin_lock_bh(root_lock); + if (q->enqueue) { + q->enqueue(skb_get(entry->skb), q); + if (skb_shared(entry->skb)) { @@ -232,9 +254,9 @@ + ret = 0; + } + } -+ if (!test_and_set_bit(1, &priv->tasklet_pending)) ++ if (!test_and_set_bit(1, &priv->tasklet_pending[queue_num])) + tasklet_schedule(&priv->tasklet); -+ spin_unlock_bh(&dev->queue_lock); ++ spin_unlock_bh(root_lock); + + if (skb2) + kfree_skb(ret ? entry->skb : skb2); @@ -251,11 +273,14 @@ +{ + struct net_device *dev = (struct net_device *)arg; + struct imq_private *priv = netdev_priv(dev); -+ -+ spin_lock(&dev->queue_lock); -+ qdisc_run(dev); -+ clear_bit(1, &priv->tasklet_pending); -+ spin_unlock(&dev->queue_lock); ++ struct netdev_queue *txq = netdev_get_tx_queue(dev, 0); ++ struct Qdisc *q = txq->qdisc; ++ spinlock_t *root_lock = qdisc_lock(q); ++ ++ spin_lock(root_lock); ++ qdisc_run(q); ++ clear_bit(1, &priv->tasklet_pending[0]); ++ spin_unlock(root_lock); +} + +static unsigned int imq_nf_hook(unsigned int hook, struct sk_buff *pskb, @@ -365,6 +390,8 @@ + return -ENOMEM; + + ret = dev_alloc_name(dev, dev->name); ++ dev->num_tx_queues=1; ++ imq_set_lockdep_class(dev, index); + if (ret < 0) + goto fail; + @@ -475,9 +502,10 @@ +MODULE_LICENSE("GPL"); +MODULE_ALIAS_RTNL_LINK("imq"); + ---- linux-2.6.25.7/drivers/net/Kconfig 2008-06-16 23:24:36.000000000 +0300 -+++ linux-2.6.25.7.imq/drivers/net/Kconfig 2008-06-17 15:03:21.000000000 +0300 -@@ -117,6 +117,129 @@ +diff -urN linux-2.6.27.org/drivers/net/Kconfig linux-2.6.27/drivers/net/Kconfig +--- linux-2.6.27.org/drivers/net/Kconfig 2009-01-11 17:08:24.201024820 +0100 ++++ linux-2.6.27/drivers/net/Kconfig 2009-01-11 17:16:26.605321939 +0100 +@@ -109,6 +109,129 @@ To compile this driver as a module, choose M here: the module will be called eql. If unsure, say N. @@ -607,9 +635,10 @@ config TUN tristate "Universal TUN/TAP device driver support" select CRC32 ---- linux-2.6.25.7/drivers/net/Makefile 2008-06-16 23:24:36.000000000 +0300 -+++ linux-2.6.25.7.imq/drivers/net/Makefile 2008-06-17 14:56:58.000000000 +0300 -@@ -143,6 +143,7 @@ +diff -urN linux-2.6.27.org/drivers/net/Makefile linux-2.6.27/drivers/net/Makefile +--- linux-2.6.27.org/drivers/net/Makefile 2008-10-10 00:13:53.000000000 +0200 ++++ linux-2.6.27/drivers/net/Makefile 2009-01-11 17:16:26.608878570 +0100 +@@ -144,6 +144,7 @@ obj-$(CONFIG_XEN_NETDEV_FRONTEND) += xen-netfront.o obj-$(CONFIG_DUMMY) += dummy.o @@ -617,8 +646,9 @@ obj-$(CONFIG_IFB) += ifb.o obj-$(CONFIG_MACVLAN) += macvlan.o obj-$(CONFIG_DE600) += de600.o ---- linux-2.6.25.7/include/linux/imq.h 1970-01-01 02:00:00.000000000 +0200 -+++ linux-2.6.25.7.imq/include/linux/imq.h 2008-06-17 14:56:58.000000000 +0300 +diff -urN linux-2.6.27.org/include/linux/imq.h linux-2.6.27/include/linux/imq.h +--- linux-2.6.27.org/include/linux/imq.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.27/include/linux/imq.h 2009-01-11 17:16:26.624402721 +0100 @@ -0,0 +1,9 @@ +#ifndef _IMQ_H +#define _IMQ_H @@ -629,8 +659,9 @@ +#define IMQ_F_ENQUEUE 0x80 + +#endif /* _IMQ_H */ ---- linux-2.6.25.7/include/linux/netfilter_ipv4/ipt_IMQ.h 1970-01-01 02:00:00.000000000 +0200 -+++ linux-2.6.25.7.imq/include/linux/netfilter_ipv4/ipt_IMQ.h 2008-06-17 14:56:58.000000000 +0300 +diff -urN linux-2.6.27.org/include/linux/netfilter_ipv4/ipt_IMQ.h linux-2.6.27/include/linux/netfilter_ipv4/ipt_IMQ.h +--- linux-2.6.27.org/include/linux/netfilter_ipv4/ipt_IMQ.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.27/include/linux/netfilter_ipv4/ipt_IMQ.h 2009-01-11 17:16:26.624402721 +0100 @@ -0,0 +1,8 @@ +#ifndef _IPT_IMQ_H +#define _IPT_IMQ_H @@ -640,8 +671,9 @@ +}; + +#endif /* _IPT_IMQ_H */ ---- linux-2.6.25.7/include/linux/netfilter_ipv6/ip6t_IMQ.h 1970-01-01 02:00:00.000000000 +0200 -+++ linux-2.6.25.7.imq/include/linux/netfilter_ipv6/ip6t_IMQ.h 2008-06-17 14:56:58.000000000 +0300 +diff -urN linux-2.6.27.org/include/linux/netfilter_ipv6/ip6t_IMQ.h linux-2.6.27/include/linux/netfilter_ipv6/ip6t_IMQ.h +--- linux-2.6.27.org/include/linux/netfilter_ipv6/ip6t_IMQ.h 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.27/include/linux/netfilter_ipv6/ip6t_IMQ.h 2009-01-11 17:16:26.624402721 +0100 @@ -0,0 +1,8 @@ +#ifndef _IP6T_IMQ_H +#define _IP6T_IMQ_H @@ -651,9 +683,10 @@ +}; + +#endif /* _IP6T_IMQ_H */ ---- linux-2.6.25.7/include/linux/skbuff.h 2008-06-16 23:24:36.000000000 +0300 -+++ linux-2.6.25.7.imq/include/linux/skbuff.h 2008-06-17 14:56:58.000000000 +0300 -@@ -296,6 +296,10 @@ +diff -urN linux-2.6.27.org/include/linux/skbuff.h linux-2.6.27/include/linux/skbuff.h +--- linux-2.6.27.org/include/linux/skbuff.h 2008-10-10 00:13:53.000000000 +0200 ++++ linux-2.6.27/include/linux/skbuff.h 2009-01-11 17:16:26.624402721 +0100 +@@ -302,6 +302,10 @@ struct nf_conntrack *nfct; struct sk_buff *nfct_reasm; #endif @@ -664,7 +697,7 @@ #ifdef CONFIG_BRIDGE_NETFILTER struct nf_bridge_info *nf_bridge; #endif -@@ -1736,6 +1740,10 @@ +@@ -1642,6 +1646,10 @@ dst->nfct_reasm = src->nfct_reasm; nf_conntrack_get_reasm(src->nfct_reasm); #endif @@ -675,9 +708,10 @@ #ifdef CONFIG_BRIDGE_NETFILTER dst->nf_bridge = src->nf_bridge; nf_bridge_get(src->nf_bridge); ---- linux-2.6.25.7/net/core/dev.c 2008-06-16 23:24:36.000000000 +0300 -+++ linux-2.6.25.7.imq/net/core/dev.c 2008-06-17 14:56:58.000000000 +0300 -@@ -95,6 +95,9 @@ +diff -urN linux-2.6.27.org/net/core/dev.c linux-2.6.27/net/core/dev.c +--- linux-2.6.27.org/net/core/dev.c 2009-01-11 17:08:24.484360310 +0100 ++++ linux-2.6.27/net/core/dev.c 2009-01-11 17:16:26.628877583 +0100 +@@ -96,6 +96,9 @@ #include <net/net_namespace.h> #include <net/sock.h> #include <linux/rtnetlink.h> @@ -687,8 +721,8 @@ #include <linux/proc_fs.h> #include <linux/seq_file.h> #include <linux/stat.h> -@@ -1537,7 +1540,11 @@ - int dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) +@@ -1624,7 +1627,11 @@ + struct netdev_queue *txq) { if (likely(!skb->next)) { - if (!list_empty(&ptype_all)) @@ -700,9 +734,10 @@ dev_queue_xmit_nit(skb, dev); if (netif_needs_gso(dev, skb)) { ---- linux-2.6.25.7/net/ipv4/netfilter/ipt_IMQ.c 1970-01-01 02:00:00.000000000 +0200 -+++ linux-2.6.25.7.imq/net/ipv4/netfilter/ipt_IMQ.c 2008-06-17 14:56:58.000000000 +0300 -@@ -0,0 +1,69 @@ +diff -urN linux-2.6.27.org/net/ipv4/netfilter/ipt_IMQ.c linux-2.6.27/net/ipv4/netfilter/ipt_IMQ.c +--- linux-2.6.27.org/net/ipv4/netfilter/ipt_IMQ.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.27/net/ipv4/netfilter/ipt_IMQ.c 2009-01-11 17:16:26.631246773 +0100 +@@ -0,0 +1,58 @@ +/* + * This target marks packets to be enqueued to an imq device + */ @@ -712,29 +747,18 @@ +#include <linux/netfilter_ipv4/ipt_IMQ.h> +#include <linux/imq.h> + -+static unsigned int imq_target(struct sk_buff *pskb, -+ const struct net_device *in, -+ const struct net_device *out, -+ unsigned int hooknum, -+ const struct xt_target *target, -+ const void *targinfo) ++static unsigned int imq_target(struct sk_buff *pskb, const struct xt_target_param *target) +{ -+ struct ipt_imq_info *mr = (struct ipt_imq_info *)targinfo; ++ struct ipt_imq_info *mr = (struct ipt_imq_info *)target->targinfo; + + pskb->imq_flags = mr->todev | IMQ_F_ENQUEUE; + + return XT_CONTINUE; +} + -+static bool imq_checkentry(const char *tablename, -+ const void *e, -+ const struct xt_target *target, -+ void *targinfo, -+ unsigned int hook_mask) ++static bool imq_checkentry(const struct xt_tgchk_param *target) +{ -+ struct ipt_imq_info *mr; -+ -+ mr = (struct ipt_imq_info *)targinfo; ++ struct ipt_imq_info *mr = (struct ipt_imq_info *)target->targinfo; + + if (mr->todev > IMQ_MAX_DEVS) { + printk(KERN_WARNING @@ -772,8 +796,9 @@ +MODULE_AUTHOR("http://www.linuximq.net"); +MODULE_DESCRIPTION("Pseudo-driver for the intermediate queue device. See http://www.linuximq.net/ for more information."); +MODULE_LICENSE("GPL"); ---- linux-2.6.25.7/net/ipv4/netfilter/Kconfig 2008-06-16 23:24:36.000000000 +0300 -+++ linux-2.6.25.7.imq/net/ipv4/netfilter/Kconfig 2008-06-17 14:56:58.000000000 +0300 +diff -urN linux-2.6.27.org/net/ipv4/netfilter/Kconfig linux-2.6.27/net/ipv4/netfilter/Kconfig +--- linux-2.6.27.org/net/ipv4/netfilter/Kconfig 2009-01-11 17:08:24.774134145 +0100 ++++ linux-2.6.27/net/ipv4/netfilter/Kconfig 2009-01-11 17:16:26.628877583 +0100 @@ -123,6 +123,17 @@ To compile it as a module, choose M here. If unsure, say N. @@ -792,9 +817,10 @@ config IP_NF_TARGET_REJECT tristate "REJECT target support" depends on IP_NF_FILTER ---- linux-2.6.25.7/net/ipv4/netfilter/Makefile 2008-06-16 23:24:36.000000000 +0300 -+++ linux-2.6.25.7.imq/net/ipv4/netfilter/Makefile 2008-06-17 14:56:58.000000000 +0300 -@@ -51,6 +51,7 @@ +diff -urN linux-2.6.27.org/net/ipv4/netfilter/Makefile linux-2.6.27/net/ipv4/netfilter/Makefile +--- linux-2.6.27.org/net/ipv4/netfilter/Makefile 2009-01-11 17:08:24.774134145 +0100 ++++ linux-2.6.27/net/ipv4/netfilter/Makefile 2009-01-11 17:16:46.727417283 +0100 +@@ -60,6 +60,7 @@ obj-$(CONFIG_IP_NF_TARGET_CLUSTERIP) += ipt_CLUSTERIP.o obj-$(CONFIG_IP_NF_TARGET_ECN) += ipt_ECN.o obj-$(CONFIG_IP_NF_TARGET_LOG) += ipt_LOG.o @@ -802,9 +828,10 @@ obj-$(CONFIG_IP_NF_TARGET_IPV4OPTSSTRIP) += ipt_IPV4OPTSSTRIP.o obj-$(CONFIG_IP_NF_TARGET_MASQUERADE) += ipt_MASQUERADE.o obj-$(CONFIG_IP_NF_TARGET_NETMAP) += ipt_NETMAP.o ---- linux-2.6.25.7/net/ipv6/netfilter/ip6t_IMQ.c 1970-01-01 02:00:00.000000000 +0200 -+++ linux-2.6.25.7.imq/net/ipv6/netfilter/ip6t_IMQ.c 2008-06-17 14:56:58.000000000 +0300 -@@ -0,0 +1,69 @@ +diff -urN linux-2.6.27.org/net/ipv6/netfilter/ip6t_IMQ.c linux-2.6.27/net/ipv6/netfilter/ip6t_IMQ.c +--- linux-2.6.27.org/net/ipv6/netfilter/ip6t_IMQ.c 1970-01-01 01:00:00.000000000 +0100 ++++ linux-2.6.27/net/ipv6/netfilter/ip6t_IMQ.c 2009-01-11 17:16:26.631246773 +0100 +@@ -0,0 +1,58 @@ +/* + * This target marks packets to be enqueued to an imq device + */ @@ -814,29 +841,18 @@ +#include <linux/netfilter_ipv6/ip6t_IMQ.h> +#include <linux/imq.h> + -+static unsigned int imq_target(struct sk_buff *pskb, -+ const struct net_device *in, -+ const struct net_device *out, -+ unsigned int hooknum, -+ const struct xt_target *target, -+ const void *targinfo) ++static unsigned int imq_target(struct sk_buff *pskb, const struct xt_target_param *target) +{ -+ struct ip6t_imq_info *mr = (struct ip6t_imq_info *)targinfo; ++ struct ip6t_imq_info *mr = (struct ip6t_imq_info *)target->targinfo; + + pskb->imq_flags = mr->todev | IMQ_F_ENQUEUE; + + return XT_CONTINUE; +} + -+static bool imq_checkentry(const char *tablename, -+ const void *entry, -+ const struct xt_target *target, -+ void *targinfo, -+ unsigned int hook_mask) ++static bool imq_checkentry(const struct xt_tgchk_param *target) +{ -+ struct ip6t_imq_info *mr; -+ -+ mr = (struct ip6t_imq_info *)targinfo; ++ struct ip6t_imq_info *mr = (struct ip6t_imq_info *)target->targinfo; + + if (mr->todev > IMQ_MAX_DEVS) { + printk(KERN_WARNING @@ -874,8 +890,9 @@ +MODULE_AUTHOR("http://www.linuximq.net"); +MODULE_DESCRIPTION("Pseudo-driver for the intermediate queue device. See http://www.linuximq.net/ for more information."); +MODULE_LICENSE("GPL"); ---- linux-2.6.25.7/net/ipv6/netfilter/Kconfig 2008-06-16 23:24:36.000000000 +0300 -+++ linux-2.6.25.7.imq/net/ipv6/netfilter/Kconfig 2008-06-17 14:56:58.000000000 +0300 +diff -urN linux-2.6.27.org/net/ipv6/netfilter/Kconfig linux-2.6.27/net/ipv6/netfilter/Kconfig +--- linux-2.6.27.org/net/ipv6/netfilter/Kconfig 2009-01-11 17:08:24.720800755 +0100 ++++ linux-2.6.27/net/ipv6/netfilter/Kconfig 2009-01-11 17:16:26.631246773 +0100 @@ -179,6 +179,15 @@ To compile it as a module, choose M here. If unsure, say N. @@ -892,8 +909,9 @@ config IP6_NF_TARGET_HL tristate 'HL (hoplimit) target support' depends on IP6_NF_MANGLE ---- linux-2.6.25.7/net/ipv6/netfilter/Makefile 2008-06-16 23:24:36.000000000 +0300 -+++ linux-2.6.25.7.imq/net/ipv6/netfilter/Makefile 2008-06-17 14:56:58.000000000 +0300 +diff -urN linux-2.6.27.org/net/ipv6/netfilter/Makefile linux-2.6.27/net/ipv6/netfilter/Makefile +--- linux-2.6.27.org/net/ipv6/netfilter/Makefile 2009-01-11 17:08:24.720800755 +0100 ++++ linux-2.6.27/net/ipv6/netfilter/Makefile 2009-01-11 17:16:26.631246773 +0100 @@ -6,6 +6,7 @@ obj-$(CONFIG_IP6_NF_IPTABLES) += ip6_tables.o obj-$(CONFIG_IP6_NF_FILTER) += ip6table_filter.o @@ -901,60 +919,15 @@ +obj-$(CONFIG_IP6_NF_TARGET_IMQ) += ip6t_IMQ.o obj-$(CONFIG_IP6_NF_QUEUE) += ip6_queue.o obj-$(CONFIG_IP6_NF_RAW) += ip6table_raw.o + obj-$(CONFIG_IP6_NF_SECURITY) += ip6table_security.o +diff -urN linux-2.6.27.org/net/sched/sch_generic.c linux-2.6.27/net/sched/sch_generic.c +--- linux-2.6.27.org/net/sched/sch_generic.c 2009-01-11 17:08:24.498092451 +0100 ++++ linux-2.6.27/net/sched/sch_generic.c 2009-01-11 17:16:26.631246773 +0100 +@@ -188,6 +188,7 @@ ---- linux-2.6.25.7/net/sched/sch_generic.c 2008-06-16 23:24:36.000000000 +0300 -+++ linux-2.6.25.7.imq/net/sched/sch_generic.c 2008-06-17 14:56:58.000000000 +0300 -@@ -203,6 +203,7 @@ - - clear_bit(__LINK_STATE_QDISC_RUNNING, &dev->state); + clear_bit(__QDISC_STATE_RUNNING, &q->state); } +EXPORT_SYMBOL(__qdisc_run); static void dev_watchdog(unsigned long arg) { -only in patch2: ---- linux-2.6.27/drivers/net/imq.c.orig 2008-10-17 09:14:36.000000000 +0000 -+++ linux-2.6.27/drivers/net/imq.c 2008-10-20 09:06:40.000000000 +0000 -@@ -76,7 +76,7 @@ - - struct imq_private { - struct tasklet_struct tasklet; -- int tasklet_pending; -+ long tasklet_pending; - }; - - static nf_hookfn imq_nf_hook; -@@ -219,8 +219,8 @@ - dev->stats.rx_bytes += entry->skb->len; - dev->stats.rx_packets++; - -- spin_lock_bh(&dev->queue_lock); -- q = dev->qdisc; -+ netif_tx_lock_bh(dev); -+ q = netdev_get_tx_queue(dev, queue_num)->qdisc; - if (q->enqueue) { - q->enqueue(skb_get(entry->skb), q); - if (skb_shared(entry->skb)) { -@@ -231,7 +231,7 @@ - } - if (!test_and_set_bit(1, &priv->tasklet_pending)) - tasklet_schedule(&priv->tasklet); -- spin_unlock_bh(&dev->queue_lock); -+ netif_tx_unlock_bh(dev); - - if (skb2) - kfree_skb(ret ? entry->skb : skb2); -@@ -249,10 +249,10 @@ - struct net_device *dev = (struct net_device *)arg; - struct imq_private *priv = netdev_priv(dev); - -- spin_lock(&dev->queue_lock); -- qdisc_run(dev); -+ netif_tx_lock(dev); -+ qdisc_run(netdev_get_tx_queue(dev, 0)->qdisc); - clear_bit(1, &priv->tasklet_pending); -- spin_unlock(&dev->queue_lock); -+ netif_tx_unlock(dev); - } - - static unsigned int imq_nf_hook(unsigned int hook, struct sk_buff *pskb, ================================================================ ---- CVS-web: http://cvs.pld-linux.org/cgi-bin/cvsweb.cgi/SOURCES/kernel-imq.patch?r1=1.1.2.1.2.13&r2=1.1.2.1.2.13.2.1&f=u _______________________________________________ pld-cvs-commit mailing list pld-cvs-commit@lists.pld-linux.org http://lists.pld-linux.org/mailman/listinfo/pld-cvs-commit