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Add missing patches

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commented modprobe generic at installer
This commit is contained in:
Arne Fitzenreiter
2008-09-13 23:30:41 +02:00
parent 3f01107b12
commit 6abfa9889f
4 changed files with 1113 additions and 4 deletions
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3
lfs/linux
View File

@@ -97,9 +97,6 @@ $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
@rm -rf $(DIR_APP) $(DIR_SRC)/linux $(DIR_SRC)/xen-* && cd $(DIR_SRC) && tar jxf $(DIR_DL)/$(DL_FILE)
ln -s linux-$(VER) /usr/src/linux
# Add devolo MicroLink ADSL Fun USB ID's to ueagle-atm
# cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/linux-2.6.23-ueagle-atm-devolo_usb_id.patch
# Fix crash on Twinhead H12Y notebooks
cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/linux-h12y-mmio-quirks.patch

2
src/install+setup/install/main.c
View File

@@ -104,7 +104,7 @@ int main(int argc, char *argv[])
}
mysystem("/sbin/modprobe ide-generic");
mysystem("/sbin/modprobe generic");
// mysystem("/sbin/modprobe generic");
mysystem("/sbin/modprobe ide-cd_mod");
mysystem("/sbin/modprobe ide-disk");
mysystem("/sbin/modprobe uhci-hcd");

198
src/patches/iptables-1.4.1-imq.diff Executable file
View File

@@ -0,0 +1,198 @@
--- iptables-1.4.1-rc3.orig/extensions/.IMQ-test 1970-01-01 10:00:00.000000000 +1000
+++ iptables-1.4.1-rc3/extensions/.IMQ-test 2008-06-08 22:41:49.000000000 +1000
@@ -0,0 +1,3 @@
+#!/bin/sh
+# True if IMQ target patch is applied.
+[ -f $KERNEL_DIR/include/linux/netfilter_ipv4/ipt_IMQ.h ] && echo IMQ
diff -pruN iptables-1.4.1-rc3.orig/extensions/.IMQ-test6 iptables-1.4.1-rc3/extensions/.IMQ-test6
--- iptables-1.4.1-rc3.orig/extensions/.IMQ-test6 1970-01-01 10:00:00.000000000 +1000
+++ iptables-1.4.1-rc3/extensions/.IMQ-test6 2008-06-08 22:41:49.000000000 +1000
@@ -0,0 +1,3 @@
+#!/bin/sh
+# True if IMQ target patch is applied.
+[ -f $KERNEL_DIR/include/linux/netfilter_ipv6/ip6t_IMQ.h ] && echo IMQ
diff -pruN iptables-1.4.1-rc3.orig/extensions/libip6t_IMQ.c iptables-1.4.1-rc3/extensions/libip6t_IMQ.c
--- iptables-1.4.1-rc3.orig/extensions/libip6t_IMQ.c 1970-01-01 10:00:00.000000000 +1000
+++ iptables-1.4.1-rc3/extensions/libip6t_IMQ.c 2008-06-08 22:46:57.000000000 +1000
@@ -0,0 +1,89 @@
+/* Shared library add-on to iptables to add IMQ target support. */
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <getopt.h>
+
+#include <ip6tables.h>
+#include <linux/netfilter_ipv6/ip6_tables.h>
+#include <linux/netfilter_ipv6/ip6t_IMQ.h>
+
+/* Function which prints out usage message. */
+static void IMQ_help(void)
+{
+ printf(
+"IMQ target v%s options:\n"
+" --todev <N> enqueue to imq<N>, defaults to 0\n",
+XTABLES_VERSION);
+}
+
+static struct option IMQ_opts[] = {
+ { "todev", 1, 0, '1' },
+ { 0 }
+};
+
+/* Initialize the target. */
+static void IMQ_init(struct xt_entry_target *t)
+{
+ struct ip6t_imq_info *mr = (struct ip6t_imq_info*)t->data;
+
+ mr->todev = 0;
+}
+
+/* Function which parses command options; returns true if it
+ ate an option */
+static int IMQ_parse(int c, char **argv, int invert, unsigned int *flags,
+ const void *entry,
+ struct xt_entry_target **target)
+{
+ struct ip6t_imq_info *mr = (struct ip6t_imq_info*)(*target)->data;
+
+ switch(c) {
+ case '1':
+ if (check_inverse(optarg, &invert, NULL, 0))
+ exit_error(PARAMETER_PROBLEM,
+ "Unexpected `!' after --todev");
+ mr->todev=atoi(optarg);
+ break;
+ default:
+ return 0;
+ }
+ return 1;
+}
+
+/* Prints out the targinfo. */
+static void IMQ_print(const void *ip,
+ const struct xt_entry_target *target,
+ int numeric)
+{
+ struct ip6t_imq_info *mr = (struct ip6t_imq_info*)target->data;
+
+ printf("IMQ: todev %u ", mr->todev);
+}
+
+/* Saves the union ipt_targinfo in parsable form to stdout. */
+static void IMQ_save(const void *ip, const struct xt_entry_target *target)
+{
+ struct ip6t_imq_info *mr = (struct ip6t_imq_info*)target->data;
+
+ printf("--todev %u", mr->todev);
+}
+
+static struct xtables_target imq = {
+ .name = "IMQ",
+ .version = XTABLES_VERSION,
+ .family = PF_INET6,
+ .size = XT_ALIGN(sizeof(struct ip6t_imq_info)),
+ .userspacesize = XT_ALIGN(sizeof(struct ip6t_imq_info)),
+ .help = IMQ_help,
+ .init = IMQ_init,
+ .parse = IMQ_parse,
+ .print = IMQ_print,
+ .save = IMQ_save,
+ .extra_opts = IMQ_opts,
+};
+
+void _init(void)
+{
+ xtables_register_target(&imq);
+}
diff -pruN iptables-1.4.1-rc3.orig/extensions/libipt_IMQ.c iptables-1.4.1-rc3/extensions/libipt_IMQ.c
--- iptables-1.4.1-rc3.orig/extensions/libipt_IMQ.c 1970-01-01 10:00:00.000000000 +1000
+++ iptables-1.4.1-rc3/extensions/libipt_IMQ.c 2008-06-08 22:46:25.000000000 +1000
@@ -0,0 +1,88 @@
+/* Shared library add-on to iptables to add IMQ target support. */
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <getopt.h>
+
+#include <iptables.h>
+#include <linux/netfilter_ipv4/ip_tables.h>
+#include <linux/netfilter_ipv4/ipt_IMQ.h>
+
+/* Function which prints out usage message. */
+static void IMQ_help(void)
+{
+ printf(
+"IMQ target v%s options:\n"
+" --todev <N> enqueue to imq<N>, defaults to 0\n",
+XTABLES_VERSION);
+}
+
+static struct option IMQ_opts[] = {
+ { "todev", 1, 0, '1' },
+ { 0 }
+};
+
+/* Initialize the target. */
+static void IMQ_init(struct xt_entry_target *t)
+{
+ struct ipt_imq_info *mr = (struct ipt_imq_info*)t->data;
+
+ mr->todev = 0;
+}
+
+/* Function which parses command options; returns true if it
+ ate an option */
+static int IMQ_parse(int c, char **argv, int invert, unsigned int *flags,
+ const void *entry, struct xt_entry_target **target)
+{
+ struct ipt_imq_info *mr = (struct ipt_imq_info*)(*target)->data;
+
+ switch(c) {
+ case '1':
+ if (check_inverse(optarg, &invert, NULL, 0))
+ exit_error(PARAMETER_PROBLEM,
+ "Unexpected `!' after --todev");
+ mr->todev=atoi(optarg);
+ break;
+ default:
+ return 0;
+ }
+ return 1;
+}
+
+/* Prints out the targinfo. */
+static void IMQ_print(const void *ip,
+ const struct xt_entry_target *target,
+ int numeric)
+{
+ struct ipt_imq_info *mr = (struct ipt_imq_info*)target->data;
+
+ printf("IMQ: todev %u ", mr->todev);
+}
+
+/* Saves the union ipt_targinfo in parsable form to stdout. */
+static void IMQ_save(const void *ip, const struct xt_entry_target *target)
+{
+ struct ipt_imq_info *mr = (struct ipt_imq_info*)target->data;
+
+ printf("--todev %u", mr->todev);
+}
+
+static struct xtables_target imq = {
+ .name = "IMQ",
+ .version = XTABLES_VERSION,
+ .family = PF_INET,
+ .size = XT_ALIGN(sizeof(struct ipt_imq_info)),
+ .userspacesize = XT_ALIGN(sizeof(struct ipt_imq_info)),
+ .help = IMQ_help,
+ .init = IMQ_init,
+ .parse = IMQ_parse,
+ .print = IMQ_print,
+ .save = IMQ_save,
+ .extra_opts = IMQ_opts,
+};
+
+void _init(void)
+{
+ xtables_register_target(&imq);
+}

914
src/patches/linux-2.6.25-imq5.diff Executable file
View File

@@ -0,0 +1,914 @@
--- 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 @@
+/*
+ * Pseudo-driver for the intermediate queue device.
+ *
+ * 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, or (at your option) any later version.
+ *
+ * Authors: Patrick McHardy, <kaber@trash.net>
+ *
+ * The first version was written by Martin Devera, <devik@cdi.cz>
+ *
+ * Credits: Jan Rafaj <imq2t@cedric.vabo.cz>
+ * - Update patch to 2.4.21
+ * Sebastian Strollo <sstrollo@nortelnetworks.com>
+ * - Fix "Dead-loop on netdevice imq"-issue
+ * Marcel Sebek <sebek64@post.cz>
+ * - Update to 2.6.2-rc1
+ *
+ * After some time of inactivity there is a group taking care
+ * of IMQ again: http://www.linuximq.net
+ *
+ *
+ * 2004/06/30 - New version of IMQ patch to kernels <=2.6.7
+ * including the following changes:
+ *
+ * - Correction of ipv6 support "+"s issue (Hasso Tepper)
+ * - Correction of imq_init_devs() issue that resulted in
+ * kernel OOPS unloading IMQ as module (Norbert Buchmuller)
+ * - Addition of functionality to choose number of IMQ devices
+ * during kernel config (Andre Correa)
+ * - Addition of functionality to choose how IMQ hooks on
+ * PRE and POSTROUTING (after or before NAT) (Andre Correa)
+ * - Cosmetic corrections (Norbert Buchmuller) (Andre Correa)
+ *
+ *
+ * 2005/12/16 - IMQ versions between 2.6.7 and 2.6.13 were
+ * released with almost no problems. 2.6.14-x was released
+ * with some important changes: nfcache was removed; After
+ * some weeks of trouble we figured out that some IMQ fields
+ * in skb were missing in skbuff.c - skb_clone and copy_skb_header.
+ * These functions are correctly patched by this new patch version.
+ *
+ * Thanks for all who helped to figure out all the problems with
+ * 2.6.14.x: Patrick McHardy, Rune Kock, VeNoMouS, Max CtRiX,
+ * Kevin Shanahan, Richard Lucassen, Valery Dachev (hopefully
+ * I didn't forget anybody). I apologize again for my lack of time.
+ *
+ *
+ * 2008/06/17 - 2.6.25 - Changed imq.c to use qdisc_run() instead
+ * of qdisc_restart() and moved qdisc_run() to tasklet to avoid
+ * recursive locking. New initialization routines to fix 'rmmod' not
+ * working anymore. Used code from ifb.c. (Jussi Kivilinna)
+ *
+ * Also, many thanks to pablo Sebastian Greco for making the initial
+ * patch and to those who helped the testing.
+ *
+ * More info at: http://www.linuximq.net/ (Andre Correa)
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/moduleparam.h>
+#include <linux/skbuff.h>
+#include <linux/netdevice.h>
+#include <linux/rtnetlink.h>
+#include <linux/if_arp.h>
+#include <linux/netfilter.h>
+#include <linux/netfilter_ipv4.h>
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+ #include <linux/netfilter_ipv6.h>
+#endif
+#include <linux/imq.h>
+#include <net/pkt_sched.h>
+#include <net/netfilter/nf_queue.h>
+
+struct imq_private {
+ struct tasklet_struct tasklet;
+ int tasklet_pending;
+};
+
+static nf_hookfn imq_nf_hook;
+
+static struct nf_hook_ops imq_ingress_ipv4 = {
+ .hook = imq_nf_hook,
+ .owner = THIS_MODULE,
+ .pf = PF_INET,
+ .hooknum = NF_INET_PRE_ROUTING,
+#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB)
+ .priority = NF_IP_PRI_MANGLE + 1
+#else
+ .priority = NF_IP_PRI_NAT_DST + 1
+#endif
+};
+
+static struct nf_hook_ops imq_egress_ipv4 = {
+ .hook = imq_nf_hook,
+ .owner = THIS_MODULE,
+ .pf = PF_INET,
+ .hooknum = NF_INET_POST_ROUTING,
+#if defined(CONFIG_IMQ_BEHAVIOR_AA) || defined(CONFIG_IMQ_BEHAVIOR_BA)
+ .priority = NF_IP_PRI_LAST
+#else
+ .priority = NF_IP_PRI_NAT_SRC - 1
+#endif
+};
+
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+static struct nf_hook_ops imq_ingress_ipv6 = {
+ .hook = imq_nf_hook,
+ .owner = THIS_MODULE,
+ .pf = PF_INET6,
+ .hooknum = NF_INET_PRE_ROUTING,
+#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB)
+ .priority = NF_IP6_PRI_MANGLE + 1
+#else
+ .priority = NF_IP6_PRI_NAT_DST + 1
+#endif
+};
+
+static struct nf_hook_ops imq_egress_ipv6 = {
+ .hook = imq_nf_hook,
+ .owner = THIS_MODULE,
+ .pf = PF_INET6,
+ .hooknum = NF_INET_POST_ROUTING,
+#if defined(CONFIG_IMQ_BEHAVIOR_AA) || defined(CONFIG_IMQ_BEHAVIOR_BA)
+ .priority = NF_IP6_PRI_LAST
+#else
+ .priority = NF_IP6_PRI_NAT_SRC - 1
+#endif
+};
+#endif
+
+#if defined(CONFIG_IMQ_NUM_DEVS)
+static unsigned int numdevs = CONFIG_IMQ_NUM_DEVS;
+#else
+static unsigned int numdevs = IMQ_MAX_DEVS;
+#endif
+
+static struct net_device *imq_devs_cache[IMQ_MAX_DEVS];
+
+static struct net_device_stats *imq_get_stats(struct net_device *dev)
+{
+ return &dev->stats;
+}
+
+/* called for packets kfree'd in qdiscs at places other than enqueue */
+static void imq_skb_destructor(struct sk_buff *skb)
+{
+ struct nf_queue_entry *entry = skb->nf_queue_entry;
+
+ if (entry) {
+ if (entry->indev)
+ dev_put(entry->indev);
+ if (entry->outdev)
+ dev_put(entry->outdev);
+ kfree(entry);
+ }
+}
+
+static int imq_dev_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+ dev->stats.tx_bytes += skb->len;
+ dev->stats.tx_packets++;
+
+ skb->imq_flags = 0;
+ skb->destructor = NULL;
+
+ dev->trans_start = jiffies;
+ nf_reinject(skb->nf_queue_entry, NF_ACCEPT);
+ return 0;
+}
+
+static int imq_nf_queue(struct nf_queue_entry *entry, unsigned queue_num)
+{
+ struct net_device *dev;
+ struct imq_private *priv;
+ struct sk_buff *skb2 = NULL;
+ struct Qdisc *q;
+ unsigned int index = entry->skb->imq_flags & IMQ_F_IFMASK;
+ int ret = -1;
+
+ if (index > numdevs)
+ return -1;
+
+ /* check for imq device by index from cache */
+ dev = imq_devs_cache[index];
+ if (!dev) {
+ char buf[8];
+
+ /* get device by name and cache result */
+ snprintf(buf, sizeof(buf), "imq%d", index);
+ dev = dev_get_by_name(&init_net, buf);
+ if (!dev) {
+ /* not found ?!*/
+ BUG();
+ return -1;
+ }
+
+ imq_devs_cache[index] = dev;
+ }
+
+ priv = netdev_priv(dev);
+ if (!(dev->flags & IFF_UP)) {
+ entry->skb->imq_flags = 0;
+ nf_reinject(entry, NF_ACCEPT);
+ return 0;
+ }
+ dev->last_rx = jiffies;
+
+ if (entry->skb->destructor) {
+ skb2 = entry->skb;
+ entry->skb = skb_clone(entry->skb, GFP_ATOMIC);
+ if (!entry->skb)
+ return -1;
+ }
+ entry->skb->nf_queue_entry = entry;
+
+ dev->stats.rx_bytes += entry->skb->len;
+ dev->stats.rx_packets++;
+
+ spin_lock_bh(&dev->queue_lock);
+ q = dev->qdisc;
+ if (q->enqueue) {
+ q->enqueue(skb_get(entry->skb), q);
+ if (skb_shared(entry->skb)) {
+ entry->skb->destructor = imq_skb_destructor;
+ kfree_skb(entry->skb);
+ ret = 0;
+ }
+ }
+ if (!test_and_set_bit(1, &priv->tasklet_pending))
+ tasklet_schedule(&priv->tasklet);
+ spin_unlock_bh(&dev->queue_lock);
+
+ if (skb2)
+ kfree_skb(ret ? entry->skb : skb2);
+
+ return ret;
+}
+
+static struct nf_queue_handler nfqh = {
+ .name = "imq",
+ .outfn = imq_nf_queue,
+};
+
+static void qdisc_run_tasklet(unsigned long arg)
+{
+ 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);
+}
+
+static unsigned int imq_nf_hook(unsigned int hook, struct sk_buff *pskb,
+ const struct net_device *indev,
+ const struct net_device *outdev,
+ int (*okfn)(struct sk_buff *))
+{
+ if (pskb->imq_flags & IMQ_F_ENQUEUE)
+ return NF_QUEUE;
+
+ return NF_ACCEPT;
+}
+
+static int imq_close(struct net_device *dev)
+{
+ struct imq_private *priv = netdev_priv(dev);
+
+ tasklet_kill(&priv->tasklet);
+ netif_stop_queue(dev);
+
+ return 0;
+}
+
+static int imq_open(struct net_device *dev)
+{
+ struct imq_private *priv = netdev_priv(dev);
+
+ tasklet_init(&priv->tasklet, qdisc_run_tasklet, (unsigned long)dev);
+ netif_start_queue(dev);
+
+ return 0;
+}
+
+static void imq_setup(struct net_device *dev)
+{
+ dev->hard_start_xmit = imq_dev_xmit;
+ dev->open = imq_open;
+ dev->get_stats = imq_get_stats;
+ dev->stop = imq_close;
+ dev->type = ARPHRD_VOID;
+ dev->mtu = 16000;
+ dev->tx_queue_len = 11000;
+ dev->flags = IFF_NOARP;
+}
+
+static struct rtnl_link_ops imq_link_ops __read_mostly = {
+ .kind = "imq",
+ .priv_size = sizeof(struct imq_private),
+ .setup = imq_setup,
+};
+
+static int __init imq_init_hooks(void)
+{
+ int err;
+
+ err = nf_register_queue_handler(PF_INET, &nfqh);
+ if (err)
+ goto err1;
+
+ err = nf_register_hook(&imq_ingress_ipv4);
+ if (err)
+ goto err2;
+
+ err = nf_register_hook(&imq_egress_ipv4);
+ if (err)
+ goto err3;
+
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+ err = nf_register_queue_handler(PF_INET6, &nfqh);
+ if (err)
+ goto err4;
+
+ err = nf_register_hook(&imq_ingress_ipv6);
+ if (err)
+ goto err5;
+
+ err = nf_register_hook(&imq_egress_ipv6);
+ if (err)
+ goto err6;
+#endif
+
+ return 0;
+
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+err6:
+ nf_unregister_hook(&imq_ingress_ipv6);
+err5:
+ nf_unregister_queue_handler(PF_INET6, &nfqh);
+err4:
+ nf_unregister_hook(&imq_egress_ipv4);
+#endif
+err3:
+ nf_unregister_hook(&imq_ingress_ipv4);
+err2:
+ nf_unregister_queue_handler(PF_INET, &nfqh);
+err1:
+ return err;
+}
+
+static int __init imq_init_one(int index)
+{
+ struct net_device *dev;
+ int ret;
+
+ dev = alloc_netdev(sizeof(struct imq_private), "imq%d", imq_setup);
+ if (!dev)
+ return -ENOMEM;
+
+ ret = dev_alloc_name(dev, dev->name);
+ if (ret < 0)
+ goto fail;
+
+ dev->rtnl_link_ops = &imq_link_ops;
+ ret = register_netdevice(dev);
+ if (ret < 0)
+ goto fail;
+
+ return 0;
+fail:
+ free_netdev(dev);
+ return ret;
+}
+
+static int __init imq_init_devs(void)
+{
+ int err, i;
+
+ if (!numdevs || numdevs > IMQ_MAX_DEVS) {
+ printk(KERN_ERR "IMQ: numdevs has to be betweed 1 and %u\n",
+ IMQ_MAX_DEVS);
+ return -EINVAL;
+ }
+
+ rtnl_lock();
+ err = __rtnl_link_register(&imq_link_ops);
+
+ for (i = 0; i < numdevs && !err; i++)
+ err = imq_init_one(i);
+
+ if (err) {
+ __rtnl_link_unregister(&imq_link_ops);
+ memset(imq_devs_cache, 0, sizeof(imq_devs_cache));
+ }
+ rtnl_unlock();
+
+ return err;
+}
+
+static int __init imq_init_module(void)
+{
+ int err;
+
+ err = imq_init_devs();
+ if (err) {
+ printk(KERN_ERR "IMQ: Error trying imq_init_devs(net)\n");
+ return err;
+ }
+
+ err = imq_init_hooks();
+ if (err) {
+ printk(KERN_ERR "IMQ: Error trying imq_init_hooks()\n");
+ rtnl_link_unregister(&imq_link_ops);
+ memset(imq_devs_cache, 0, sizeof(imq_devs_cache));
+ return err;
+ }
+
+ printk(KERN_INFO "IMQ driver loaded successfully.\n");
+
+#if defined(CONFIG_IMQ_BEHAVIOR_BA) || defined(CONFIG_IMQ_BEHAVIOR_BB)
+ printk(KERN_INFO "\tHooking IMQ before NAT on PREROUTING.\n");
+#else
+ printk(KERN_INFO "\tHooking IMQ after NAT on PREROUTING.\n");
+#endif
+#if defined(CONFIG_IMQ_BEHAVIOR_AB) || defined(CONFIG_IMQ_BEHAVIOR_BB)
+ printk(KERN_INFO "\tHooking IMQ before NAT on POSTROUTING.\n");
+#else
+ printk(KERN_INFO "\tHooking IMQ after NAT on POSTROUTING.\n");
+#endif
+
+ return 0;
+}
+
+static void __exit imq_unhook(void)
+{
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+ nf_unregister_hook(&imq_ingress_ipv6);
+ nf_unregister_hook(&imq_egress_ipv6);
+ nf_unregister_queue_handler(PF_INET6, &nfqh);
+#endif
+ nf_unregister_hook(&imq_ingress_ipv4);
+ nf_unregister_hook(&imq_egress_ipv4);
+ nf_unregister_queue_handler(PF_INET, &nfqh);
+}
+
+static void __exit imq_cleanup_devs(void)
+{
+ rtnl_link_unregister(&imq_link_ops);
+ memset(imq_devs_cache, 0, sizeof(imq_devs_cache));
+}
+
+static void __exit imq_exit_module(void)
+{
+ imq_unhook();
+ imq_cleanup_devs();
+ printk(KERN_INFO "IMQ driver unloaded successfully.\n");
+}
+
+module_init(imq_init_module);
+module_exit(imq_exit_module);
+
+module_param(numdevs, int, 0);
+MODULE_PARM_DESC(numdevs, "number of IMQ devices (how many imq* devices will "
+ "be created)");
+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");
+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 @@
To compile this driver as a module, choose M here: the module
will be called eql. If unsure, say N.
+config IMQ
+ tristate "IMQ (intermediate queueing device) support"
+ depends on NETDEVICES && NETFILTER
+ ---help---
+ The IMQ device(s) is used as placeholder for QoS queueing
+ disciplines. Every packet entering/leaving the IP stack can be
+ directed through the IMQ device where it's enqueued/dequeued to the
+ attached qdisc. This allows you to treat network devices as classes
+ and distribute bandwidth among them. Iptables is used to specify
+ through which IMQ device, if any, packets travel.
+
+ More information at: http://www.linuximq.net/
+
+ To compile this driver as a module, choose M here: the module
+ will be called imq. If unsure, say N.
+
+choice
+ prompt "IMQ behavior (PRE/POSTROUTING)"
+ depends on IMQ
+ default IMQ_BEHAVIOR_AB
+ help
+
+ This settings defines how IMQ behaves in respect to its
+ hooking in PREROUTING and POSTROUTING.
+
+ IMQ can work in any of the following ways:
+
+ PREROUTING | POSTROUTING
+ -----------------|-------------------
+ #1 After NAT | After NAT
+ #2 After NAT | Before NAT
+ #3 Before NAT | After NAT
+ #4 Before NAT | Before NAT
+
+ The default behavior is to hook before NAT on PREROUTING
+ and after NAT on POSTROUTING (#3).
+
+ This settings are specially usefull when trying to use IMQ
+ to shape NATed clients.
+
+ More information can be found at: www.linuximq.net
+
+ If not sure leave the default settings alone.
+
+config IMQ_BEHAVIOR_AA
+ bool "IMQ AA"
+ help
+ This settings defines how IMQ behaves in respect to its
+ hooking in PREROUTING and POSTROUTING.
+
+ Choosing this option will make IMQ hook like this:
+
+ PREROUTING: After NAT
+ POSTROUTING: After NAT
+
+ More information can be found at: www.linuximq.net
+
+ If not sure leave the default settings alone.
+
+config IMQ_BEHAVIOR_AB
+ bool "IMQ AB"
+ help
+ This settings defines how IMQ behaves in respect to its
+ hooking in PREROUTING and POSTROUTING.
+
+ Choosing this option will make IMQ hook like this:
+
+ PREROUTING: After NAT
+ POSTROUTING: Before NAT
+
+ More information can be found at: www.linuximq.net
+
+ If not sure leave the default settings alone.
+
+config IMQ_BEHAVIOR_BA
+ bool "IMQ BA"
+ help
+ This settings defines how IMQ behaves in respect to its
+ hooking in PREROUTING and POSTROUTING.
+
+ Choosing this option will make IMQ hook like this:
+
+ PREROUTING: Before NAT
+ POSTROUTING: After NAT
+
+ More information can be found at: www.linuximq.net
+
+ If not sure leave the default settings alone.
+
+config IMQ_BEHAVIOR_BB
+ bool "IMQ BB"
+ help
+ This settings defines how IMQ behaves in respect to its
+ hooking in PREROUTING and POSTROUTING.
+
+ Choosing this option will make IMQ hook like this:
+
+ PREROUTING: Before NAT
+ POSTROUTING: Before NAT
+
+ More information can be found at: www.linuximq.net
+
+ If not sure leave the default settings alone.
+
+endchoice
+
+config IMQ_NUM_DEVS
+
+ int "Number of IMQ devices"
+ range 2 16
+ depends on IMQ
+ default "16"
+ help
+
+ This settings defines how many IMQ devices will be
+ created.
+
+ The default value is 16.
+
+ More information can be found at: www.linuximq.net
+
+ If not sure leave the default settings alone.
+
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 @@
obj-$(CONFIG_XEN_NETDEV_FRONTEND) += xen-netfront.o
obj-$(CONFIG_DUMMY) += dummy.o
+obj-$(CONFIG_IMQ) += imq.o
obj-$(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
@@ -0,0 +1,9 @@
+#ifndef _IMQ_H
+#define _IMQ_H
+
+#define IMQ_MAX_DEVS 16
+
+#define IMQ_F_IFMASK 0x7f
+#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
@@ -0,0 +1,8 @@
+#ifndef _IPT_IMQ_H
+#define _IPT_IMQ_H
+
+struct ipt_imq_info {
+ unsigned int todev; /* target imq device */
+};
+
+#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
@@ -0,0 +1,8 @@
+#ifndef _IP6T_IMQ_H
+#define _IP6T_IMQ_H
+
+struct ip6t_imq_info {
+ unsigned int todev; /* target imq device */
+};
+
+#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 @@
struct nf_conntrack *nfct;
struct sk_buff *nfct_reasm;
#endif
+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE)
+ unsigned char imq_flags;
+ struct nf_queue_entry *nf_queue_entry;
+#endif
#ifdef CONFIG_BRIDGE_NETFILTER
struct nf_bridge_info *nf_bridge;
#endif
@@ -1736,6 +1740,10 @@
dst->nfct_reasm = src->nfct_reasm;
nf_conntrack_get_reasm(src->nfct_reasm);
#endif
+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE)
+ dst->imq_flags = src->imq_flags;
+ dst->nf_queue_entry = src->nf_queue_entry;
+#endif
#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 @@
#include <net/net_namespace.h>
#include <net/sock.h>
#include <linux/rtnetlink.h>
+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE)
+#include <linux/imq.h>
+#endif
#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)
{
if (likely(!skb->next)) {
- if (!list_empty(&ptype_all))
+ if (!list_empty(&ptype_all)
+#if defined(CONFIG_IMQ) || defined(CONFIG_IMQ_MODULE)
+ && !(skb->imq_flags & IMQ_F_ENQUEUE)
+#endif
+ )
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 @@
+/*
+ * This target marks packets to be enqueued to an imq device
+ */
+#include <linux/module.h>
+#include <linux/skbuff.h>
+#include <linux/netfilter_ipv4/ip_tables.h>
+#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)
+{
+ struct ipt_imq_info *mr = (struct ipt_imq_info *)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)
+{
+ struct ipt_imq_info *mr;
+
+ mr = (struct ipt_imq_info *)targinfo;
+
+ if (mr->todev > IMQ_MAX_DEVS) {
+ printk(KERN_WARNING
+ "IMQ: invalid device specified, highest is %u\n",
+ IMQ_MAX_DEVS);
+ return 0;
+ }
+
+ return 1;
+}
+
+static struct xt_target ipt_imq_reg = {
+ .name = "IMQ",
+ .family = AF_INET,
+ .target = imq_target,
+ .targetsize = sizeof(struct ipt_imq_info),
+ .checkentry = imq_checkentry,
+ .me = THIS_MODULE,
+ .table = "mangle"
+};
+
+static int __init init(void)
+{
+ return xt_register_target(&ipt_imq_reg);
+}
+
+static void __exit fini(void)
+{
+ xt_unregister_target(&ipt_imq_reg);
+}
+
+module_init(init);
+module_exit(fini);
+
+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
@@ -123,6 +123,17 @@
To compile it as a module, choose M here. If unsure, say N.
+config IP_NF_TARGET_IMQ
+ tristate "IMQ target support"
+ depends on IP_NF_MANGLE
+ help
+ This option adds a `IMQ' target which is used to specify if and
+ to which IMQ device packets should get enqueued/dequeued.
+
+ For more information visit: http://www.linuximq.net/
+
+ To compile it as a module, choose M here. If unsure, say N.
+
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 @@
obj-$(CONFIG_IP_NF_TARGET_CLUSTERIP) += ipt_CLUSTERIP.o
obj-$(CONFIG_IP_NF_TARGET_ECN) += ipt_ECN.o
obj-$(CONFIG_IP_NF_TARGET_LOG) += ipt_LOG.o
+obj-$(CONFIG_IP_NF_TARGET_IMQ) += ipt_IMQ.o
obj-$(CONFIG_IP_NF_TARGET_MASQUERADE) += ipt_MASQUERADE.o
obj-$(CONFIG_IP_NF_TARGET_NETMAP) += ipt_NETMAP.o
obj-$(CONFIG_IP_NF_TARGET_REDIRECT) += ipt_REDIRECT.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 @@
+/*
+ * This target marks packets to be enqueued to an imq device
+ */
+#include <linux/module.h>
+#include <linux/skbuff.h>
+#include <linux/netfilter_ipv6/ip6_tables.h>
+#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)
+{
+ struct ip6t_imq_info *mr = (struct ip6t_imq_info *)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)
+{
+ struct ip6t_imq_info *mr;
+
+ mr = (struct ip6t_imq_info *)targinfo;
+
+ if (mr->todev > IMQ_MAX_DEVS) {
+ printk(KERN_WARNING
+ "IMQ: invalid device specified, highest is %u\n",
+ IMQ_MAX_DEVS);
+ return 0;
+ }
+
+ return 1;
+}
+
+static struct xt_target ip6t_imq_reg = {
+ .name = "IMQ",
+ .family = AF_INET6,
+ .target = imq_target,
+ .targetsize = sizeof(struct ip6t_imq_info),
+ .table = "mangle",
+ .checkentry = imq_checkentry,
+ .me = THIS_MODULE
+};
+
+static int __init init(void)
+{
+ return xt_register_target(&ip6t_imq_reg);
+}
+
+static void __exit fini(void)
+{
+ xt_unregister_target(&ip6t_imq_reg);
+}
+
+module_init(init);
+module_exit(fini);
+
+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
@@ -179,6 +179,15 @@
To compile it as a module, choose M here. If unsure, say N.
+config IP6_NF_TARGET_IMQ
+ tristate "IMQ target support"
+ depends on IP6_NF_MANGLE
+ help
+ This option adds a `IMQ' target which is used to specify if and
+ to which imq device packets should get enqueued/dequeued.
+
+ To compile it as a module, choose M here. If unsure, say N.
+
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
@@ -6,6 +6,7 @@
obj-$(CONFIG_IP6_NF_IPTABLES) += ip6_tables.o
obj-$(CONFIG_IP6_NF_FILTER) += ip6table_filter.o
obj-$(CONFIG_IP6_NF_MANGLE) += ip6table_mangle.o
+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
--- 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);
}
+EXPORT_SYMBOL(__qdisc_run);
static void dev_watchdog(unsigned long arg)
{