+
+
+---
+
+ drivers/net/Kconfig | 123 ++++++++
+ drivers/net/Makefile | 1
+ drivers/net/imq.c | 474 +++++++++++++++++++++++++++++++
+ include/linux/imq.h | 9 +
+ include/linux/netfilter_ipv4/ipt_IMQ.h | 8 +
+ include/linux/netfilter_ipv6/ip6t_IMQ.h | 8 +
+ include/linux/skbuff.h | 8 +
+ net/core/dev.c | 9 +
+ net/ipv4/netfilter/Kconfig | 11 +
+ net/ipv4/netfilter/Makefile | 1
+ net/ipv4/netfilter/ipt_IMQ.c | 69 +++++
+ net/ipv6/netfilter/Kconfig | 9 +
+ net/ipv6/netfilter/Makefile | 1
+ net/ipv6/netfilter/ip6t_IMQ.c | 69 +++++
+ net/sched/sch_generic.c | 1
+ 15 files changed, 800 insertions(+), 1 deletions(-)
+ create mode 100644 drivers/net/imq.c
+ create mode 100644 include/linux/imq.h
+ create mode 100644 include/linux/netfilter_ipv4/ipt_IMQ.h
+ create mode 100644 include/linux/netfilter_ipv6/ip6t_IMQ.h
+ create mode 100644 net/ipv4/netfilter/ipt_IMQ.c
+ create mode 100644 net/ipv6/netfilter/ip6t_IMQ.c
+
+
+diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
+index 3a0b20a..05c51e7 100644
+--- a/drivers/net/Kconfig
++++ b/drivers/net/Kconfig
+@@ -117,6 +117,129 @@ config EQUALIZER
+ 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_BB
++ 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
+diff --git a/drivers/net/Makefile b/drivers/net/Makefile
+index 3b1ea32..17d0575 100644
+--- a/drivers/net/Makefile
++++ b/drivers/net/Makefile
+@@ -143,6 +143,7 @@ obj-$(CONFIG_SLHC) += slhc.o
+ obj-$(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
+diff --git a/drivers/net/imq.c b/drivers/net/imq.c
+new file mode 100644
+index 0000000..47c31b4