From: Planet-Lab Support <support@planet-lab.org>
Date: Fri, 21 Jan 2005 03:34:36 +0000 (+0000)
Subject: This commit was manufactured by cvs2svn to create tag
X-Git-Tag: after-ckrm_E16rc1-cpu-controller-v8_2-merge
X-Git-Url: http://git.onelab.eu/?a=commitdiff_plain;h=98272e18a2b28b1a7fc2743f70a7709d709e1e37;p=linux-2.6.git
This commit was manufactured by cvs2svn to create tag
'after-ckrm_E16rc1-cpu-controller-v8_2-merge'.
---
diff --git a/Documentation/ckrm/ckrm_basics b/Documentation/ckrm/ckrm_basics
deleted file mode 100644
index cfd9a9256..000000000
--- a/Documentation/ckrm/ckrm_basics
+++ /dev/null
@@ -1,66 +0,0 @@
-CKRM Basics
--------------
-A brief review of CKRM concepts and terminology will help make installation
-and testing easier. For more details, please visit http://ckrm.sf.net.
-
-Currently there are two class types, taskclass and socketclass for grouping,
-regulating and monitoring tasks and sockets respectively.
-
-To avoid repeating instructions for each classtype, this document assumes a
-task to be the kernel object being grouped. By and large, one can replace task
-with socket and taskclass with socketclass.
-
-RCFS depicts a CKRM class as a directory. Hierarchy of classes can be
-created in which children of a class share resources allotted to
-the parent. Tasks can be classified to any class which is at any level.
-There is no correlation between parent-child relationship of tasks and
-the parent-child relationship of classes they belong to.
-
-Without a Classification Engine, class is inherited by a task. A privileged
-user can reassigned a task to a class as described below, after which all
-the child tasks under that task will be assigned to that class, unless the
-user reassigns any of them.
-
-A Classification Engine, if one exists, will be used by CKRM to
-classify a task to a class. The Rule based classification engine uses some
-of the attributes of the task to classify a task. When a CE is present
-class is not inherited by a task.
-
-Characteristics of a class can be accessed/changed through the following magic
-files under the directory representing the class:
-
-shares: allows to change the shares of different resources managed by the
- class
-stats: allows to see the statistics associated with each resources managed
- by the class
-target: allows to assign a task to a class. If a CE is present, assigning
- a task to a class through this interface will prevent CE from
- reassigning the task to any class during reclassification.
-members: allows to see which tasks has been assigned to a class
-config: allow to view and modify configuration information of different
- resources in a class.
-
-Resource allocations for a class is controlled by the parameters:
-
-guarantee: specifies how much of a resource is guranteed to a class. A
- special value DONT_CARE(-2) mean that there is no specific
- guarantee of a resource is specified, this class may not get
- any resource if the system is runing short of resources
-limit: specifies the maximum amount of resource that is allowed to be
- allocated by a class. A special value DONT_CARE(-2) mean that
- there is no specific limit is specified, this class can get all
- the resources available.
-total_guarantee: total guarantee that is allowed among the children of this
- class. In other words, the sum of "guarantee"s of all children
- of this class cannot exit this number.
-max_limit: Maximum "limit" allowed for any of this class's children. In
- other words, "limit" of any children of this class cannot exceed
- this value.
-
-None of this parameters are absolute or have any units associated with
-them. These are just numbers(that are relative to its parents') that are
-used to calculate the absolute number of resource available for a specific
-class.
-
-Note: The root class has an absolute number of resource units associated with it.
-
diff --git a/Documentation/ckrm/core_usage b/Documentation/ckrm/core_usage
deleted file mode 100644
index 6b5d808c3..000000000
--- a/Documentation/ckrm/core_usage
+++ /dev/null
@@ -1,72 +0,0 @@
-Usage of CKRM without a classification engine
------------------------------------------------
-
-1. Create a class
-
- # mkdir /rcfs/taskclass/c1
- creates a taskclass named c1 , while
- # mkdir /rcfs/socket_class/s1
- creates a socketclass named s1
-
-The newly created class directory is automatically populated by magic files
-shares, stats, members, target and config.
-
-2. View default shares
-
- # cat /rcfs/taskclass/c1/shares
-
- "guarantee=-2,limit=-2,total_guarantee=100,max_limit=100" is the default
- value set for resources that have controllers registered with CKRM.
-
-3. change shares of a <class>
-
- One or more of the following fields can/must be specified
- res=<res_name> #mandatory
- guarantee=<number>
- limit=<number>
- total_guarantee=<number>
- max_limit=<number>
- e.g.
- # echo "res=numtasks,limit=20" > /rcfs/taskclass/c1
-
- If any of these parameters are not specified, the current value will be
- retained.
-
-4. Reclassify a task (listening socket)
-
- write the pid of the process to the destination class' target file
- # echo 1004 > /rcfs/taskclass/c1/target
-
- write the "<ipaddress>\<port>" string to the destination class' target file
- # echo "0.0.0.0\32770" > /rcfs/taskclass/c1/target
-
-5. Get a list of tasks (sockets) assigned to a taskclass (socketclass)
-
- # cat /rcfs/taskclass/c1/members
- lists pids of tasks belonging to c1
-
- # cat /rcfs/socket_class/s1/members
- lists the ipaddress\port of all listening sockets in s1
-
-6. Get the statictics of different resources of a class
-
- # cat /rcfs/tasksclass/c1/stats
- shows c1's statistics for each resource with a registered resource
- controller.
-
- # cat /rcfs/socket_class/s1/stats
- show's s1's stats for the listenaq controller.
-
-7. View the configuration values of the resources associated with a class
-
- # cat /rcfs/taskclass/c1/config
- shows per-controller config values for c1.
-
-8. Change the configuration values of resources associated with a class
- Configuration values are different for different resources. the comman
- field "res=<resname>" must always be specified.
-
- # echo "res=numtasks,parameter=value" > /rcfs/taskclass/c1/config
- to change (without any effect), the value associated with <parameter>.
-
-
diff --git a/Documentation/ckrm/crbce b/Documentation/ckrm/crbce
deleted file mode 100644
index dfb4b1e96..000000000
--- a/Documentation/ckrm/crbce
+++ /dev/null
@@ -1,33 +0,0 @@
-CRBCE
-----------
-
-crbce is a superset of rbce. In addition to providing automatic
-classification, the crbce module
-- monitors per-process delay data that is collected by the delay
-accounting patch
-- collects data on significant kernel events where reclassification
-could occur e.g. fork/exec/setuid/setgid etc., and
-- uses relayfs to supply both these datapoints to userspace
-
-To illustrate the utility of the data gathered by crbce, we provide a
-userspace daemon called crbcedmn that prints the header info received
-from the records sent by the crbce module.
-
-0. Ensure that a CKRM-enabled kernel with following options configured
- has been compiled. At a minimum, core, rcfs, atleast one classtype,
- delay-accounting patch and relayfs. For testing, it is recommended
- all classtypes and resource controllers be compiled as modules.
-
-1. Ensure that the Makefile's BUILD_CRBCE=1 and KDIR points to the
- kernel of step 1 and call make.
- This also builds the userspace daemon, crbcedmn.
-
-2..9 Same as rbce installation and testing instructions,
- except replacing rbce.ko with crbce.ko
-
-10. Read the pseudo daemon help file
- # ./crbcedmn -h
-
-11. Run the crbcedmn to display all records being processed
- # ./crbcedmn
-
diff --git a/Documentation/ckrm/installation b/Documentation/ckrm/installation
deleted file mode 100644
index 0c9033891..000000000
--- a/Documentation/ckrm/installation
+++ /dev/null
@@ -1,70 +0,0 @@
-Kernel installation
-------------------------------
-
-<kernver> = version of mainline Linux kernel
-<ckrmver> = version of CKRM
-
-Note: It is expected that CKRM versions will change fairly rapidly. Hence once
-a CKRM version has been released for some <kernver>, it will only be made
-available for future <kernver>'s until the next CKRM version is released.
-
-1. Patch
-
- Apply ckrm/kernel/<kernver>/ckrm-<ckrmversion>.patch to a mainline kernel
- tree with version <kernver>.
-
- If CRBCE will be used, additionally apply the following patches, in order:
- delayacctg-<ckrmversion>.patch
- relayfs-<ckrmversion>.patch
-
-
-2. Configure
-
-Select appropriate configuration options:
-
-a. for taskclasses
-
- General Setup-->Class Based Kernel Resource Management
-
- [*] Class Based Kernel Resource Management
- <M> Resource Class File System (User API)
- [*] Class Manager for Task Groups
- <M> Number of Tasks Resource Manager
-
-b. To test socket_classes and multiple accept queue controller
-
- General Setup-->Class Based Kernel Resource Management
- [*] Class Based Kernel Resource Management
- <M> Resource Class File System (User API)
- [*] Class Manager for socket groups
- <M> Multiple Accept Queues Resource Manager
-
- Device Drivers-->Networking Support-->Networking options-->
- [*] Network packet filtering (replaces ipchains)
- [*] IP: TCP Multiple accept queues support
-
-c. To test CRBCE later (requires 2a.)
-
- File Systems-->Pseudo filesystems-->
- <M> Relayfs filesystem support
- (enable all sub fields)
-
- General Setup-->
- [*] Enable delay accounting
-
-
-3. Build, boot into kernel
-
-4. Enable rcfs
-
- # insmod <patchedtree>/fs/rcfs/rcfs.ko
- # mount -t rcfs rcfs /rcfs
-
- This will create the directories /rcfs/taskclass and
- /rcfs/socketclass which are the "roots" of subtrees for creating
- taskclasses and socketclasses respectively.
-
-5. Load numtasks and listenaq controllers
-
- # insmod <patchedtree>/kernel/ckrm/ckrm_tasks.ko
- # insmod <patchedtree>/kernel/ckrm/ckrm_listenaq.ko
diff --git a/Documentation/ckrm/rbce_basics b/Documentation/ckrm/rbce_basics
deleted file mode 100644
index fd66ef2fb..000000000
--- a/Documentation/ckrm/rbce_basics
+++ /dev/null
@@ -1,67 +0,0 @@
-Rule-based Classification Engine (RBCE)
--------------------------------------------
-
-The ckrm/rbce directory contains the sources for two classification engines
-called rbce and crbce. Both are optional, built as kernel modules and share much
-of their codebase. Only one classification engine (CE) can be loaded at a time
-in CKRM.
-
-
-With RBCE, user can specify rules for how tasks are classified to a
-class. Rules are specified by one or more attribute-value pairs and
-an associated class. The tasks that match all the attr-value pairs
-will get classified to the class attached with the rule.
-
-The file rbce_info under /rcfs/ce directory details the functionality
-of different files available under the directory and also details
-about attributes that can are used to define rules.
-
-order: When multiple rules are defined the rules are executed
- according to the order of a rule. Order can be specified
- while defining a rule. If order is not specified, the
- highest order will be assigned to the rule(i.e, the new
- rule will be executed after all the previously defined
- evaluate false). So, order of rules is important as that
- will decide, which class a task will get assigned to. For
- example, if we have the two following rules: r1:
- uid=1004,order=10,class=/rcfs/taskclass/c1 r2:
- uid=1004,cmd=grep,order=20,class=/rcfs/taskclass/c2 then,
- the task "grep" executed by user 1004 will always be
- assigned to class /rcfs/taskclass/c1, as rule r1 will be
- executed before r2 and the task successfully matched the
- rule's attr-value pairs. Rule r2 will never be consulted
- for the command. Note: The order in which the rules are
- displayed(by ls) has no correlation with the order of the
- rule.
-
-dependency: Rules can be defined to be depend on another rule. i.e a
- rule can be dependent on one rule and has its own
- additional attr-value pairs. the dependent rule will
- evaluate true only if all the attr-value pairs of both
- rules are satisfied. ex: r1: gid=502,class=/rcfs/taskclass
- r2: depend=r1,cmd=grep,class=rcfstaskclass/c1 r2 is a
- dependent rule that depends on r1, a task will be assigned
- to /rcfs/taskclass/c1 if its gid is 502 and the executable
- command name is "grep". If a task's gid is 502 but the
- command name is _not_ "grep" then it will be assigned to
- /rcfs/taskclass
-
- Note: The order of dependent rule must be _lesser_ than the
- rule it depends on, so that it is evaluated _before the
- base rule is evaluated. Otherwise the base rule will
- evaluate true and the task will be assigned to the class of
- that rule without the dependent rule ever getting
- evaluated. In the example above, order of r2 must be lesser
- than order of r1.
-
-app_tag: a task can be attached with a tag(ascii string), that becomes
- an attribute of that task and rules can be defined with the
- tag value.
-
-state: states are at two levels in RBCE. The entire RBCE can be
- enabled or disabled which writing 1 or 0 to the file
- rbce_state under /rcfs/ce. Disabling RBCE, would mean that
- the rules defined in RBCE will not be utilized for
- classifying a task to a class. A specific rule can be
- enabled/disabled by changing the state of that rule. Once
- it is disabled, the rule will not be evaluated.
diff --git a/Documentation/ckrm/rbce_usage b/Documentation/ckrm/rbce_usage
deleted file mode 100644
index 6d1592646..000000000
--- a/Documentation/ckrm/rbce_usage
+++ /dev/null
@@ -1,98 +0,0 @@
-Usage of CKRM with RBCE
---------------------------
-
-0. Ensure that a CKRM-enabled kernel with following options configured
- has been compiled. At a minimum, core, rcfs and atleast one
- classtype. For testing, it is recommended all classtypes and
- resource controllers be compiled as modules.
-
-1. Change ckrm/rbce/Makefile's KDIR to point to this compiled kernel's source
- tree and call make
-
-2. Load rbce module.
- # insmod ckrm/rbce/rbce.ko
- Note that /rcfs has to be mounted before this.
- Note: this command should populate the directory /rcfs/ce with files
- rbce_reclassify, rbce_tag, rbce_info, rbce_state and a directory
- rules.
-
- Note2: If these are not created automatically, just create them by
- using the commands touch and mkdir.(bug that needs to be fixed)
-
-3. Defining a rule
- Rules are defined by creating(by writing) to a file under the
- /rcfs/ce/rules directory by concatinating multiple attribute value
- pairs.
-
- Note that the classes must be defined before defining rules that
- uses the classes. eg: the command # echo
- "uid=1004,class=/rcfs/taskclass/c1" > /rcfs/ce/rules/r1 will define
- a rule r1 that classifies all tasks belong to user id 1004 to class
- /rcfs/taskclass/c1
-
-4. Viewing a rule
- read the corresponding file.
- to read rule r1, issue the command:
- # cat /rcfs/ce/rules/r1
-
-5. Changing a rule
-
- Changing a rule is done the same way as defining a rule, the new
- rule will include the old set of attr-value pairs slapped with new
- attr-value pairs. eg: if the current r2 is
- uid=1004,depend=r1,class=/rcfs/taskclass/c1
- (r1 as defined in step 3)
-
- the command:
- # echo gid=502 > /rcfs/ce/rules/r1
- will change the rule to
- r1: uid=1004,gid=502,depend=r1,class=/rcfs/taskclass/c1
-
- the command:
- # echo uid=1005 > /rcfs/ce/rules/r1
- will change the rule to
- r1: uid=1005,class=/rcfs/taskclass/c1
-
- the command:
- # echo class=/rcfs/taskclass/c2 > /rcfs/ce/rules/r1
- will change the rule to
- r1: uid=1004,depend=r1,class=/rcfs/taskclass/c2
-
- the command:
- # echo depend=r4 > /rcfs/ce/rules/r1
- will change the rule to
- r1: uid=1004,depend=r4,class=/rcfs/taskclass/c2
-
- the command:
- # echo +depend=r4 > /rcfs/ce/rules/r1
- will change the rule to
- r1: uid=1004,depend=r1,depend=r4,class=/rcfs/taskclass/c2
-
- the command:
- # echo -depend=r1 > /rcfs/ce/rules/r1
- will change the rule to
- r1: uid=1004,class=/rcfs/taskclass/c2
-
-6. Checking the state of RBCE
- State(enabled/disabled) of RBCE can be checked by reading the file
- /rcfs/ce/rbce_state, it will show 1(enabled) or 0(disabled).
- By default, RBCE is enabled(1).
- ex: # cat /rcfs/ce/rbce_state
-
-7. Changing the state of RBCE
- State of RBCE can be changed by writing 1(enable) or 0(disable).
- ex: # echo 1 > cat /rcfs/ce/rbce_state
-
-8. Checking the state of a rule
- State of a rule is displayed in the rule. Rule can be viewed by
- reading the rule file. ex: # cat /rcfs/ce/rules/r1
-
-9. Changing the state of a rule
-
- State of a rule can be changed by writing "state=1"(enable) or
- "state=0"(disable) to the corresponding rule file. By defeault, the
- rule is enabled when defined. ex: to disable an existing rule r1,
- issue the command
- # echo "state=0" > /rcfs/ce/rules/r1
-
-
diff --git a/Makefile b/Makefile
index 4d94580e0..68753a836 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 8
-EXTRAVERSION = -1.521.2.5.planetlab
+EXTRAVERSION = -1.521.1.planetlab
NAME=Zonked Quokka
# *DOCUMENTATION*
diff --git a/configs/kernel-2.6.8-i686-planetlab-desktop.config b/configs/kernel-2.6.8-i686-planetlab-desktop.config
deleted file mode 100644
index 9426fb0c2..000000000
--- a/configs/kernel-2.6.8-i686-planetlab-desktop.config
+++ /dev/null
@@ -1,1750 +0,0 @@
-#
-# Automatically generated make config: don't edit
-#
-CONFIG_X86=y
-CONFIG_MMU=y
-CONFIG_UID16=y
-CONFIG_GENERIC_ISA_DMA=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-CONFIG_BROKEN_ON_SMP=y
-
-#
-# General setup
-#
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_BSD_PROCESS_ACCT=y
-# CONFIG_BSD_PROCESS_ACCT_V3 is not set
-
-#
-# Class Based Kernel Resource Management
-#
-CONFIG_CKRM=y
-CONFIG_RCFS_FS=y
-CONFIG_CKRM_TYPE_TASKCLASS=y
-CONFIG_CKRM_RES_NUMTASKS=y
-CONFIG_CKRM_CPU_SCHEDULE=y
-CONFIG_CKRM_RES_BLKIO=y
-CONFIG_CKRM_RES_MEM=y
-# CONFIG_CKRM_MEM_LRUORDER_CHANGE is not set
-# CONFIG_CKRM_TYPE_SOCKETCLASS is not set
-CONFIG_CKRM_RBCE=y
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
-CONFIG_LOG_BUF_SHIFT=17
-# CONFIG_HOTPLUG is not set
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_OOM_PANIC=y
-# CONFIG_EMBEDDED is not set
-# CONFIG_DELAY_ACCT is not set
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-CONFIG_KALLSYMS_EXTRA_PASS=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-CONFIG_CC_OPTIMIZE_FOR_SIZE=y
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_MODULE_FORCE_UNLOAD is not set
-CONFIG_OBSOLETE_MODPARM=y
-# CONFIG_MODVERSIONS is not set
-# CONFIG_MODULE_SIG is not set
-CONFIG_KMOD=y
-
-#
-# Processor type and features
-#
-CONFIG_X86_PC=y
-# CONFIG_X86_ELAN is not set
-# CONFIG_X86_VOYAGER is not set
-# CONFIG_X86_NUMAQ is not set
-# CONFIG_X86_SUMMIT is not set
-# CONFIG_X86_BIGSMP is not set
-# CONFIG_X86_VISWS is not set
-# CONFIG_X86_GENERICARCH is not set
-# CONFIG_X86_ES7000 is not set
-# CONFIG_M386 is not set
-# CONFIG_M486 is not set
-# CONFIG_M586 is not set
-# CONFIG_M586TSC is not set
-# CONFIG_M586MMX is not set
-# CONFIG_M686 is not set
-# CONFIG_MPENTIUMII is not set
-CONFIG_MPENTIUMIII=y
-# CONFIG_MPENTIUMM is not set
-# CONFIG_MPENTIUM4 is not set
-# CONFIG_MK6 is not set
-# CONFIG_MK7 is not set
-# CONFIG_MK8 is not set
-# CONFIG_MCRUSOE is not set
-# CONFIG_MWINCHIPC6 is not set
-# CONFIG_MWINCHIP2 is not set
-# CONFIG_MWINCHIP3D is not set
-# CONFIG_MCYRIXIII is not set
-# CONFIG_MVIAC3_2 is not set
-CONFIG_X86_GENERIC=y
-CONFIG_X86_CMPXCHG=y
-CONFIG_X86_XADD=y
-CONFIG_X86_L1_CACHE_SHIFT=7
-CONFIG_RWSEM_XCHGADD_ALGORITHM=y
-CONFIG_X86_WP_WORKS_OK=y
-CONFIG_X86_INVLPG=y
-CONFIG_X86_BSWAP=y
-CONFIG_X86_POPAD_OK=y
-CONFIG_X86_GOOD_APIC=y
-CONFIG_X86_INTEL_USERCOPY=y
-CONFIG_X86_USE_PPRO_CHECKSUM=y
-CONFIG_X86_4G=y
-CONFIG_X86_SWITCH_PAGETABLES=y
-CONFIG_X86_4G_VM_LAYOUT=y
-CONFIG_X86_UACCESS_INDIRECT=y
-CONFIG_X86_HIGH_ENTRY=y
-CONFIG_HPET_TIMER=y
-CONFIG_HPET_EMULATE_RTC=y
-# CONFIG_SMP is not set
-# CONFIG_PREEMPT is not set
-# CONFIG_PREEMPT_VOLUNTARY is not set
-# CONFIG_X86_UP_APIC is not set
-CONFIG_X86_TSC=y
-CONFIG_X86_MCE=y
-# CONFIG_X86_MCE_NONFATAL is not set
-CONFIG_TOSHIBA=m
-CONFIG_I8K=m
-CONFIG_MICROCODE=m
-CONFIG_X86_MSR=m
-CONFIG_X86_CPUID=m
-
-#
-# Firmware Drivers
-#
-CONFIG_EDD=m
-# CONFIG_NOHIGHMEM is not set
-CONFIG_HIGHMEM4G=y
-# CONFIG_HIGHMEM64G is not set
-CONFIG_HIGHMEM=y
-CONFIG_HIGHPTE=y
-# CONFIG_MATH_EMULATION is not set
-CONFIG_MTRR=y
-# CONFIG_EFI is not set
-CONFIG_REGPARM=y
-
-#
-# Power management options (ACPI, APM)
-#
-CONFIG_PM=y
-# CONFIG_SOFTWARE_SUSPEND is not set
-# CONFIG_PM_DISK is not set
-
-#
-# ACPI (Advanced Configuration and Power Interface) Support
-#
-CONFIG_ACPI=y
-CONFIG_ACPI_BOOT=y
-CONFIG_ACPI_INTERPRETER=y
-CONFIG_ACPI_SLEEP=y
-CONFIG_ACPI_SLEEP_PROC_FS=y
-CONFIG_ACPI_AC=m
-CONFIG_ACPI_BATTERY=m
-CONFIG_ACPI_BUTTON=m
-CONFIG_ACPI_FAN=y
-CONFIG_ACPI_PROCESSOR=y
-CONFIG_ACPI_THERMAL=y
-CONFIG_ACPI_ASUS=m
-CONFIG_ACPI_TOSHIBA=m
-# CONFIG_ACPI_DEBUG is not set
-CONFIG_ACPI_BUS=y
-CONFIG_ACPI_EC=y
-CONFIG_ACPI_POWER=y
-CONFIG_ACPI_PCI=y
-CONFIG_ACPI_SYSTEM=y
-CONFIG_X86_PM_TIMER=y
-
-#
-# APM (Advanced Power Management) BIOS Support
-#
-CONFIG_APM=m
-# CONFIG_APM_IGNORE_USER_SUSPEND is not set
-# CONFIG_APM_DO_ENABLE is not set
-CONFIG_APM_CPU_IDLE=y
-# CONFIG_APM_DISPLAY_BLANK is not set
-CONFIG_APM_RTC_IS_GMT=y
-# CONFIG_APM_ALLOW_INTS is not set
-# CONFIG_APM_REAL_MODE_POWER_OFF is not set
-
-#
-# CPU Frequency scaling
-#
-CONFIG_CPU_FREQ=y
-# CONFIG_CPU_FREQ_PROC_INTF is not set
-# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
-CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
-CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
-CONFIG_CPU_FREQ_GOV_POWERSAVE=m
-CONFIG_CPU_FREQ_GOV_USERSPACE=y
-# CONFIG_CPU_FREQ_24_API is not set
-CONFIG_CPU_FREQ_TABLE=y
-
-#
-# CPUFreq processor drivers
-#
-CONFIG_X86_ACPI_CPUFREQ=m
-# CONFIG_X86_ACPI_CPUFREQ_PROC_INTF is not set
-CONFIG_X86_POWERNOW_K6=m
-CONFIG_X86_POWERNOW_K7=m
-CONFIG_X86_POWERNOW_K8=m
-# CONFIG_X86_GX_SUSPMOD is not set
-CONFIG_X86_SPEEDSTEP_CENTRINO=m
-CONFIG_X86_SPEEDSTEP_CENTRINO_TABLE=y
-CONFIG_X86_SPEEDSTEP_CENTRINO_ACPI=y
-CONFIG_X86_SPEEDSTEP_ICH=m
-CONFIG_X86_SPEEDSTEP_SMI=m
-CONFIG_X86_P4_CLOCKMOD=m
-CONFIG_X86_SPEEDSTEP_LIB=m
-# CONFIG_X86_SPEEDSTEP_RELAXED_CAP_CHECK is not set
-CONFIG_X86_LONGRUN=m
-CONFIG_X86_LONGHAUL=m
-
-#
-# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
-#
-CONFIG_PCI=y
-# CONFIG_PCI_GOBIOS is not set
-# CONFIG_PCI_GOMMCONFIG is not set
-# CONFIG_PCI_GODIRECT is not set
-CONFIG_PCI_GOANY=y
-CONFIG_PCI_BIOS=y
-CONFIG_PCI_DIRECT=y
-CONFIG_PCI_MMCONFIG=y
-CONFIG_PCI_LEGACY_PROC=y
-# CONFIG_PCI_NAMES is not set
-CONFIG_ISA=y
-# CONFIG_EISA is not set
-# CONFIG_MCA is not set
-# CONFIG_SCx200 is not set
-
-#
-# Executable file formats
-#
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_AOUT is not set
-CONFIG_BINFMT_MISC=y
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-# CONFIG_DEBUG_DRIVER is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-CONFIG_MTD=m
-# CONFIG_MTD_DEBUG is not set
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CONCAT=m
-CONFIG_MTD_REDBOOT_PARTS=m
-# CONFIG_MTD_REDBOOT_PARTS_UNALLOCATED is not set
-# CONFIG_MTD_REDBOOT_PARTS_READONLY is not set
-CONFIG_MTD_CMDLINE_PARTS=y
-
-#
-# User Modules And Translation Layers
-#
-CONFIG_MTD_CHAR=m
-CONFIG_MTD_BLOCK=m
-CONFIG_MTD_BLOCK_RO=m
-CONFIG_FTL=m
-CONFIG_NFTL=m
-CONFIG_NFTL_RW=y
-CONFIG_INFTL=m
-
-#
-# RAM/ROM/Flash chip drivers
-#
-CONFIG_MTD_CFI=m
-CONFIG_MTD_JEDECPROBE=m
-CONFIG_MTD_GEN_PROBE=m
-# CONFIG_MTD_CFI_ADV_OPTIONS is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-CONFIG_MTD_CFI_INTELEXT=m
-CONFIG_MTD_CFI_AMDSTD=m
-CONFIG_MTD_CFI_AMDSTD_RETRY=3
-CONFIG_MTD_CFI_STAA=m
-CONFIG_MTD_CFI_UTIL=m
-CONFIG_MTD_RAM=m
-CONFIG_MTD_ROM=m
-CONFIG_MTD_ABSENT=m
-
-#
-# Mapping drivers for chip access
-#
-CONFIG_MTD_COMPLEX_MAPPINGS=y
-# CONFIG_MTD_PHYSMAP is not set
-# CONFIG_MTD_PNC2000 is not set
-CONFIG_MTD_SC520CDP=m
-CONFIG_MTD_NETSC520=m
-CONFIG_MTD_SBC_GXX=m
-CONFIG_MTD_ELAN_104NC=m
-CONFIG_MTD_SCx200_DOCFLASH=m
-# CONFIG_MTD_AMD76XROM is not set
-# CONFIG_MTD_ICHXROM is not set
-CONFIG_MTD_SCB2_FLASH=m
-# CONFIG_MTD_NETtel is not set
-# CONFIG_MTD_DILNETPC is not set
-# CONFIG_MTD_L440GX is not set
-CONFIG_MTD_PCI=m
-
-#
-# Self-contained MTD device drivers
-#
-CONFIG_MTD_PMC551=m
-# CONFIG_MTD_PMC551_BUGFIX is not set
-# CONFIG_MTD_PMC551_DEBUG is not set
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-CONFIG_MTD_MTDRAM=m
-CONFIG_MTDRAM_TOTAL_SIZE=4096
-CONFIG_MTDRAM_ERASE_SIZE=128
-# CONFIG_MTD_BLKMTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-CONFIG_MTD_DOC2000=m
-# CONFIG_MTD_DOC2001 is not set
-CONFIG_MTD_DOC2001PLUS=m
-CONFIG_MTD_DOCPROBE=m
-CONFIG_MTD_DOCECC=m
-# CONFIG_MTD_DOCPROBE_ADVANCED is not set
-CONFIG_MTD_DOCPROBE_ADDRESS=0
-
-#
-# NAND Flash Device Drivers
-#
-CONFIG_MTD_NAND=m
-# CONFIG_MTD_NAND_VERIFY_WRITE is not set
-CONFIG_MTD_NAND_IDS=m
-# CONFIG_MTD_NAND_DISKONCHIP is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-CONFIG_PNP=y
-# CONFIG_PNP_DEBUG is not set
-
-#
-# Protocols
-#
-CONFIG_ISAPNP=y
-# CONFIG_PNPBIOS is not set
-
-#
-# Block devices
-#
-CONFIG_BLK_DEV_FD=m
-# CONFIG_BLK_DEV_XD is not set
-CONFIG_BLK_CPQ_DA=m
-CONFIG_BLK_CPQ_CISS_DA=m
-CONFIG_CISS_SCSI_TAPE=y
-CONFIG_BLK_DEV_DAC960=m
-CONFIG_BLK_DEV_UMEM=m
-CONFIG_BLK_DEV_LOOP=m
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-CONFIG_BLK_DEV_NBD=m
-CONFIG_BLK_DEV_SX8=m
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=16384
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_LBD=y
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-CONFIG_IDE=y
-CONFIG_BLK_DEV_IDE=y
-
-#
-# Please see Documentation/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_IDE_SATA is not set
-# CONFIG_BLK_DEV_HD_IDE is not set
-CONFIG_BLK_DEV_IDEDISK=y
-CONFIG_IDEDISK_MULTI_MODE=y
-CONFIG_BLK_DEV_IDECD=y
-# CONFIG_BLK_DEV_IDETAPE is not set
-CONFIG_BLK_DEV_IDEFLOPPY=y
-CONFIG_BLK_DEV_IDESCSI=m
-# CONFIG_IDE_TASK_IOCTL is not set
-# CONFIG_IDE_TASKFILE_IO is not set
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_IDE_GENERIC=y
-# CONFIG_BLK_DEV_CMD640 is not set
-CONFIG_BLK_DEV_IDEPNP=y
-CONFIG_BLK_DEV_IDEPCI=y
-CONFIG_IDEPCI_SHARE_IRQ=y
-# CONFIG_BLK_DEV_OFFBOARD is not set
-CONFIG_BLK_DEV_GENERIC=y
-# CONFIG_BLK_DEV_OPTI621 is not set
-CONFIG_BLK_DEV_RZ1000=y
-CONFIG_BLK_DEV_IDEDMA_PCI=y
-# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
-CONFIG_IDEDMA_PCI_AUTO=y
-# CONFIG_IDEDMA_ONLYDISK is not set
-CONFIG_BLK_DEV_ADMA=y
-CONFIG_BLK_DEV_AEC62XX=y
-CONFIG_BLK_DEV_ALI15X3=y
-# CONFIG_WDC_ALI15X3 is not set
-CONFIG_BLK_DEV_AMD74XX=y
-CONFIG_BLK_DEV_ATIIXP=y
-CONFIG_BLK_DEV_CMD64X=y
-CONFIG_BLK_DEV_TRIFLEX=y
-CONFIG_BLK_DEV_CY82C693=y
-CONFIG_BLK_DEV_CS5520=y
-CONFIG_BLK_DEV_CS5530=y
-CONFIG_BLK_DEV_HPT34X=y
-# CONFIG_HPT34X_AUTODMA is not set
-CONFIG_BLK_DEV_HPT366=y
-# CONFIG_BLK_DEV_SC1200 is not set
-CONFIG_BLK_DEV_PIIX=y
-# CONFIG_BLK_DEV_NS87415 is not set
-CONFIG_BLK_DEV_PDC202XX_OLD=y
-# CONFIG_PDC202XX_BURST is not set
-CONFIG_BLK_DEV_PDC202XX_NEW=y
-CONFIG_PDC202XX_FORCE=y
-CONFIG_BLK_DEV_SVWKS=y
-CONFIG_BLK_DEV_SIIMAGE=y
-CONFIG_BLK_DEV_SIS5513=y
-CONFIG_BLK_DEV_SLC90E66=y
-# CONFIG_BLK_DEV_TRM290 is not set
-CONFIG_BLK_DEV_VIA82CXXX=y
-# CONFIG_IDE_ARM is not set
-# CONFIG_IDE_CHIPSETS is not set
-CONFIG_BLK_DEV_IDEDMA=y
-# CONFIG_IDEDMA_IVB is not set
-CONFIG_IDEDMA_AUTO=y
-# CONFIG_BLK_DEV_HD is not set
-
-#
-# SCSI device support
-#
-CONFIG_SCSI=m
-CONFIG_SCSI_PROC_FS=y
-
-#
-# SCSI support type (disk, tape, CD-ROM)
-#
-CONFIG_BLK_DEV_SD=m
-CONFIG_CHR_DEV_ST=m
-CONFIG_CHR_DEV_OSST=m
-CONFIG_BLK_DEV_SR=m
-CONFIG_BLK_DEV_SR_VENDOR=y
-CONFIG_CHR_DEV_SG=m
-
-#
-# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
-#
-# CONFIG_SCSI_MULTI_LUN is not set
-CONFIG_SCSI_CONSTANTS=y
-CONFIG_SCSI_LOGGING=y
-
-#
-# SCSI Transport Attributes
-#
-CONFIG_SCSI_SPI_ATTRS=m
-CONFIG_SCSI_FC_ATTRS=m
-
-#
-# SCSI low-level drivers
-#
-CONFIG_BLK_DEV_3W_XXXX_RAID=m
-CONFIG_SCSI_3W_9XXX=m
-# CONFIG_SCSI_7000FASST is not set
-CONFIG_SCSI_ACARD=m
-CONFIG_SCSI_AHA152X=m
-CONFIG_SCSI_AHA1542=m
-CONFIG_SCSI_AACRAID=m
-CONFIG_SCSI_AIC7XXX=m
-CONFIG_AIC7XXX_CMDS_PER_DEVICE=4
-CONFIG_AIC7XXX_RESET_DELAY_MS=15000
-# CONFIG_AIC7XXX_BUILD_FIRMWARE is not set
-# CONFIG_AIC7XXX_DEBUG_ENABLE is not set
-CONFIG_AIC7XXX_DEBUG_MASK=0
-# CONFIG_AIC7XXX_REG_PRETTY_PRINT is not set
-CONFIG_SCSI_AIC7XXX_OLD=m
-CONFIG_SCSI_AIC79XX=m
-CONFIG_AIC79XX_CMDS_PER_DEVICE=4
-CONFIG_AIC79XX_RESET_DELAY_MS=15000
-# CONFIG_AIC79XX_BUILD_FIRMWARE is not set
-# CONFIG_AIC79XX_ENABLE_RD_STRM is not set
-# CONFIG_AIC79XX_DEBUG_ENABLE is not set
-CONFIG_AIC79XX_DEBUG_MASK=0
-# CONFIG_AIC79XX_REG_PRETTY_PRINT is not set
-# CONFIG_SCSI_DPT_I2O is not set
-CONFIG_SCSI_IN2000=m
-CONFIG_SCSI_MEGARAID=m
-CONFIG_SCSI_SATA=y
-CONFIG_SCSI_SATA_SVW=m
-CONFIG_SCSI_ATA_PIIX=m
-CONFIG_SCSI_SATA_NV=m
-CONFIG_SCSI_SATA_PROMISE=m
-CONFIG_SCSI_SATA_SX4=m
-CONFIG_SCSI_SATA_SIL=m
-CONFIG_SCSI_SATA_SIS=m
-CONFIG_SCSI_SATA_VIA=m
-CONFIG_SCSI_SATA_VITESSE=m
-CONFIG_SCSI_BUSLOGIC=m
-# CONFIG_SCSI_OMIT_FLASHPOINT is not set
-# CONFIG_SCSI_DMX3191D is not set
-# CONFIG_SCSI_DTC3280 is not set
-# CONFIG_SCSI_EATA is not set
-# CONFIG_SCSI_EATA_PIO is not set
-CONFIG_SCSI_FUTURE_DOMAIN=m
-CONFIG_SCSI_GDTH=m
-# CONFIG_SCSI_GENERIC_NCR5380 is not set
-# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set
-CONFIG_SCSI_IPS=m
-CONFIG_SCSI_INIA100=m
-# CONFIG_SCSI_NCR53C406A is not set
-CONFIG_SCSI_SYM53C8XX_2=m
-CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1
-CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
-CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
-# CONFIG_SCSI_SYM53C8XX_IOMAPPED is not set
-# CONFIG_SCSI_IPR is not set
-# CONFIG_SCSI_PAS16 is not set
-# CONFIG_SCSI_PSI240I is not set
-CONFIG_SCSI_QLOGIC_FAS=m
-CONFIG_SCSI_QLOGIC_ISP=m
-# CONFIG_SCSI_QLOGIC_FC is not set
-CONFIG_SCSI_QLOGIC_1280=m
-CONFIG_SCSI_QLA2XXX=m
-CONFIG_SCSI_QLA21XX=m
-CONFIG_SCSI_QLA22XX=m
-CONFIG_SCSI_QLA2300=m
-CONFIG_SCSI_QLA2322=m
-CONFIG_SCSI_QLA6312=m
-CONFIG_SCSI_QLA6322=m
-# CONFIG_SCSI_SYM53C416 is not set
-# CONFIG_SCSI_DC395x is not set
-CONFIG_SCSI_DC390T=m
-# CONFIG_SCSI_T128 is not set
-# CONFIG_SCSI_U14_34F is not set
-# CONFIG_SCSI_ULTRASTOR is not set
-# CONFIG_SCSI_NSP32 is not set
-# CONFIG_SCSI_DEBUG is not set
-
-#
-# Old CD-ROM drivers (not SCSI, not IDE)
-#
-# CONFIG_CD_NO_IDESCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-CONFIG_MD=y
-CONFIG_BLK_DEV_MD=y
-CONFIG_MD_LINEAR=m
-CONFIG_MD_RAID0=m
-CONFIG_MD_RAID1=m
-CONFIG_MD_RAID5=m
-CONFIG_MD_RAID6=m
-CONFIG_MD_MULTIPATH=m
-CONFIG_BLK_DEV_DM=m
-# CONFIG_DM_CRYPT is not set
-CONFIG_DM_SNAPSHOT=m
-CONFIG_DM_MIRROR=m
-CONFIG_DM_ZERO=m
-
-#
-# Fusion MPT device support
-#
-CONFIG_FUSION=m
-CONFIG_FUSION_MAX_SGE=40
-# CONFIG_FUSION_ISENSE is not set
-CONFIG_FUSION_CTL=m
-
-#
-# IEEE 1394 (FireWire) support
-#
-CONFIG_IEEE1394=m
-
-#
-# Subsystem Options
-#
-# CONFIG_IEEE1394_VERBOSEDEBUG is not set
-CONFIG_IEEE1394_OUI_DB=y
-# CONFIG_IEEE1394_EXTRA_CONFIG_ROMS is not set
-
-#
-# Device Drivers
-#
-# CONFIG_IEEE1394_PCILYNX is not set
-CONFIG_IEEE1394_OHCI1394=m
-
-#
-# Protocol Drivers
-#
-# CONFIG_IEEE1394_VIDEO1394 is not set
-CONFIG_IEEE1394_SBP2=m
-# CONFIG_IEEE1394_SBP2_PHYS_DMA is not set
-# CONFIG_IEEE1394_ETH1394 is not set
-CONFIG_IEEE1394_DV1394=m
-CONFIG_IEEE1394_RAWIO=m
-CONFIG_IEEE1394_CMP=m
-CONFIG_IEEE1394_AMDTP=m
-
-#
-# I2O device support
-#
-CONFIG_I2O=m
-CONFIG_I2O_CONFIG=m
-CONFIG_I2O_BLOCK=m
-CONFIG_I2O_SCSI=m
-CONFIG_I2O_PROC=m
-
-#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-CONFIG_PACKET_MMAP=y
-# CONFIG_NETLINK_DEV is not set
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-# CONFIG_IP_PNP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_ACCEPT_QUEUES is not set
-
-#
-# IP: Virtual Server Configuration
-#
-# CONFIG_IP_VS is not set
-CONFIG_ICMP_IPOD=y
-# CONFIG_IPV6 is not set
-CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-
-#
-# IP: Netfilter Configuration
-#
-CONFIG_IP_NF_CONNTRACK=m
-CONFIG_IP_NF_FTP=m
-CONFIG_IP_NF_IRC=m
-CONFIG_IP_NF_TFTP=m
-CONFIG_IP_NF_AMANDA=m
-CONFIG_IP_NF_QUEUE=m
-CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_LIMIT=m
-CONFIG_IP_NF_MATCH_IPRANGE=m
-CONFIG_IP_NF_MATCH_MAC=m
-CONFIG_IP_NF_MATCH_PKTTYPE=m
-CONFIG_IP_NF_MATCH_MARK=m
-CONFIG_IP_NF_MATCH_MULTIPORT=m
-CONFIG_IP_NF_MATCH_TOS=m
-CONFIG_IP_NF_MATCH_RECENT=m
-CONFIG_IP_NF_MATCH_ECN=m
-CONFIG_IP_NF_MATCH_DSCP=m
-CONFIG_IP_NF_MATCH_AH_ESP=m
-CONFIG_IP_NF_MATCH_LENGTH=m
-CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_MATCH_TCPMSS=m
-CONFIG_IP_NF_MATCH_HELPER=m
-CONFIG_IP_NF_MATCH_STATE=m
-CONFIG_IP_NF_MATCH_CONNTRACK=m
-CONFIG_IP_NF_MATCH_OWNER=m
-CONFIG_IP_NF_FILTER=m
-CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_NAT=m
-CONFIG_IP_NF_NAT_NEEDED=y
-CONFIG_IP_NF_TARGET_MASQUERADE=m
-CONFIG_IP_NF_TARGET_REDIRECT=m
-CONFIG_IP_NF_TARGET_NETMAP=m
-CONFIG_IP_NF_TARGET_SAME=m
-CONFIG_IP_NF_NAT_LOCAL=y
-CONFIG_IP_NF_NAT_SNMP_BASIC=m
-CONFIG_IP_NF_NAT_IRC=m
-CONFIG_IP_NF_NAT_FTP=m
-CONFIG_IP_NF_NAT_TFTP=m
-CONFIG_IP_NF_NAT_AMANDA=m
-CONFIG_IP_NF_MANGLE=m
-CONFIG_IP_NF_TARGET_TOS=m
-CONFIG_IP_NF_TARGET_ECN=m
-CONFIG_IP_NF_TARGET_DSCP=m
-CONFIG_IP_NF_TARGET_MARK=m
-CONFIG_IP_NF_TARGET_CLASSIFY=m
-CONFIG_IP_NF_TARGET_LOG=m
-CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_IP_NF_TARGET_TCPMSS=m
-CONFIG_IP_NF_ARPTABLES=m
-CONFIG_IP_NF_ARPFILTER=m
-CONFIG_IP_NF_ARP_MANGLE=m
-# CONFIG_IP_NF_COMPAT_IPCHAINS is not set
-# CONFIG_IP_NF_COMPAT_IPFWADM is not set
-CONFIG_IP_NF_TARGET_NOTRACK=m
-CONFIG_IP_NF_RAW=m
-CONFIG_IP_NF_MATCH_ADDRTYPE=m
-CONFIG_IP_NF_MATCH_REALM=m
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_HW_FLOWCONTROL is not set
-
-#
-# QoS and/or fair queueing
-#
-CONFIG_NET_SCHED=y
-CONFIG_NET_SCH_CLK_JIFFIES=y
-# CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set
-# CONFIG_NET_SCH_CLK_CPU is not set
-# CONFIG_NET_SCH_CBQ is not set
-CONFIG_NET_SCH_HTB=m
-# CONFIG_NET_SCH_HFSC is not set
-# CONFIG_NET_SCH_PRIO is not set
-# CONFIG_NET_SCH_RED is not set
-# CONFIG_NET_SCH_SFQ is not set
-# CONFIG_NET_SCH_TEQL is not set
-# CONFIG_NET_SCH_TBF is not set
-# CONFIG_NET_SCH_GRED is not set
-# CONFIG_NET_SCH_DSMARK is not set
-# CONFIG_NET_SCH_NETEM is not set
-# CONFIG_NET_SCH_INGRESS is not set
-# CONFIG_NET_QOS is not set
-CONFIG_NET_CLS=y
-# CONFIG_NET_CLS_TCINDEX is not set
-# CONFIG_NET_CLS_ROUTE4 is not set
-CONFIG_NET_CLS_ROUTE=y
-CONFIG_NET_CLS_FW=m
-# CONFIG_NET_CLS_U32 is not set
-# CONFIG_NET_CLS_IND is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_TUX is not set
-CONFIG_NETDEVICES=y
-CONFIG_DUMMY=m
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-CONFIG_TUN=m
-# CONFIG_NET_SB1000 is not set
-
-#
-# ARCnet devices
-#
-# CONFIG_ARCNET is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-CONFIG_MII=m
-CONFIG_HAPPYMEAL=m
-CONFIG_SUNGEM=m
-CONFIG_NET_VENDOR_3COM=y
-CONFIG_EL1=m
-CONFIG_EL2=m
-CONFIG_ELPLUS=m
-CONFIG_EL16=m
-CONFIG_EL3=m
-CONFIG_3C515=m
-CONFIG_VORTEX=m
-CONFIG_TYPHOON=m
-CONFIG_LANCE=m
-CONFIG_NET_VENDOR_SMC=y
-CONFIG_WD80x3=m
-CONFIG_ULTRA=m
-CONFIG_SMC9194=m
-CONFIG_NET_VENDOR_RACAL=y
-# CONFIG_NI5010 is not set
-CONFIG_NI52=m
-CONFIG_NI65=m
-
-#
-# Tulip family network device support
-#
-CONFIG_NET_TULIP=y
-CONFIG_DE2104X=m
-CONFIG_TULIP=m
-# CONFIG_TULIP_MWI is not set
-CONFIG_TULIP_MMIO=y
-# CONFIG_TULIP_NAPI is not set
-CONFIG_DE4X5=m
-CONFIG_WINBOND_840=m
-CONFIG_DM9102=m
-# CONFIG_AT1700 is not set
-CONFIG_DEPCA=m
-CONFIG_HP100=m
-# CONFIG_NET_ISA is not set
-CONFIG_NE2000=m
-CONFIG_NET_PCI=y
-CONFIG_PCNET32=m
-CONFIG_AMD8111_ETH=m
-CONFIG_AMD8111E_NAPI=y
-CONFIG_ADAPTEC_STARFIRE=m
-CONFIG_ADAPTEC_STARFIRE_NAPI=y
-CONFIG_AC3200=m
-CONFIG_APRICOT=m
-CONFIG_B44=m
-CONFIG_FORCEDETH=m
-CONFIG_CS89x0=m
-CONFIG_DGRS=m
-CONFIG_EEPRO100=m
-# CONFIG_EEPRO100_PIO is not set
-CONFIG_E100=m
-CONFIG_E100_NAPI=y
-CONFIG_FEALNX=m
-CONFIG_NATSEMI=m
-CONFIG_NE2K_PCI=m
-CONFIG_8139CP=m
-CONFIG_8139TOO=m
-CONFIG_8139TOO_PIO=y
-# CONFIG_8139TOO_TUNE_TWISTER is not set
-CONFIG_8139TOO_8129=y
-# CONFIG_8139_OLD_RX_RESET is not set
-CONFIG_SIS900=m
-CONFIG_EPIC100=m
-CONFIG_SUNDANCE=m
-# CONFIG_SUNDANCE_MMIO is not set
-CONFIG_TLAN=m
-CONFIG_VIA_RHINE=m
-CONFIG_VIA_RHINE_MMIO=y
-CONFIG_VIA_VELOCITY=m
-CONFIG_NET_POCKET=y
-CONFIG_ATP=m
-CONFIG_DE600=m
-CONFIG_DE620=m
-
-#
-# Ethernet (1000 Mbit)
-#
-CONFIG_ACENIC=m
-# CONFIG_ACENIC_OMIT_TIGON_I is not set
-CONFIG_DL2K=m
-CONFIG_E1000=m
-CONFIG_E1000_NAPI=y
-CONFIG_NS83820=m
-CONFIG_HAMACHI=m
-CONFIG_YELLOWFIN=m
-CONFIG_R8169=m
-CONFIG_SK98LIN=m
-CONFIG_TIGON3=m
-
-#
-# Ethernet (10000 Mbit)
-#
-CONFIG_IXGB=m
-CONFIG_IXGB_NAPI=y
-CONFIG_S2IO=m
-CONFIG_S2IO_NAPI=y
-
-#
-# Token Ring devices
-#
-# CONFIG_TR is not set
-
-#
-# Wireless LAN (non-hamradio)
-#
-# CONFIG_NET_RADIO is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-# CONFIG_FDDI is not set
-# CONFIG_HIPPI is not set
-# CONFIG_PPP is not set
-# CONFIG_SLIP is not set
-# CONFIG_NET_FC is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Telephony Support
-#
-# CONFIG_PHONE is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-
-#
-# Userland interfaces
-#
-CONFIG_INPUT_MOUSEDEV=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
-CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
-# CONFIG_INPUT_JOYDEV is not set
-# CONFIG_INPUT_TSDEV is not set
-# CONFIG_INPUT_EVDEV is not set
-# CONFIG_INPUT_EVBUG is not set
-
-#
-# Input I/O drivers
-#
-# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
-CONFIG_SERIO=y
-CONFIG_SERIO_I8042=y
-# CONFIG_SERIO_SERPORT is not set
-# CONFIG_SERIO_CT82C710 is not set
-# CONFIG_SERIO_PCIPS2 is not set
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-CONFIG_KEYBOARD_ATKBD=y
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-# CONFIG_KEYBOARD_XTKBD is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-CONFIG_INPUT_MOUSE=y
-CONFIG_MOUSE_PS2=y
-# CONFIG_MOUSE_SERIAL is not set
-# CONFIG_MOUSE_INPORT is not set
-# CONFIG_MOUSE_LOGIBM is not set
-# CONFIG_MOUSE_PC110PAD is not set
-# CONFIG_MOUSE_VSXXXAA is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_CONSOLE=y
-# CONFIG_SERIAL_8250_ACPI is not set
-CONFIG_SERIAL_8250_NR_UARTS=4
-CONFIG_SERIAL_8250_EXTENDED=y
-# CONFIG_SERIAL_8250_MANY_PORTS is not set
-CONFIG_SERIAL_8250_SHARE_IRQ=y
-CONFIG_SERIAL_8250_DETECT_IRQ=y
-CONFIG_SERIAL_8250_MULTIPORT=y
-CONFIG_SERIAL_8250_RSA=y
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-CONFIG_LEGACY_PTYS=y
-# CONFIG_CRASH is not set
-CONFIG_LEGACY_PTY_COUNT=256
-# CONFIG_QIC02_TAPE is not set
-
-#
-# IPMI
-#
-CONFIG_IPMI_HANDLER=m
-# CONFIG_IPMI_PANIC_EVENT is not set
-CONFIG_IPMI_DEVICE_INTERFACE=m
-CONFIG_IPMI_SI=m
-CONFIG_IPMI_WATCHDOG=m
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-CONFIG_HW_RANDOM=m
-CONFIG_NVRAM=m
-CONFIG_RTC=y
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-# CONFIG_APPLICOM is not set
-# CONFIG_SONYPI is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-# CONFIG_FTAPE is not set
-CONFIG_AGP=m
-CONFIG_AGP_ALI=m
-CONFIG_AGP_ATI=m
-CONFIG_AGP_AMD=m
-CONFIG_AGP_AMD64=m
-CONFIG_AGP_INTEL=m
-CONFIG_AGP_INTEL_MCH=m
-CONFIG_AGP_NVIDIA=m
-CONFIG_AGP_SIS=m
-CONFIG_AGP_SWORKS=m
-CONFIG_AGP_VIA=m
-CONFIG_AGP_EFFICEON=m
-CONFIG_DRM=y
-CONFIG_DRM_TDFX=m
-CONFIG_DRM_GAMMA=m
-CONFIG_DRM_R128=m
-CONFIG_DRM_RADEON=m
-CONFIG_DRM_I810=m
-CONFIG_DRM_I830=m
-CONFIG_DRM_MGA=m
-CONFIG_DRM_SIS=m
-CONFIG_MWAVE=m
-# CONFIG_RAW_DRIVER is not set
-# CONFIG_HPET is not set
-CONFIG_HANGCHECK_TIMER=m
-
-#
-# I2C support
-#
-CONFIG_I2C=m
-CONFIG_I2C_CHARDEV=m
-
-#
-# I2C Algorithms
-#
-CONFIG_I2C_ALGOBIT=m
-CONFIG_I2C_ALGOPCF=m
-
-#
-# I2C Hardware Bus support
-#
-CONFIG_I2C_ALI1535=m
-CONFIG_I2C_ALI1563=m
-CONFIG_I2C_ALI15X3=m
-CONFIG_I2C_AMD756=m
-CONFIG_I2C_AMD8111=m
-# CONFIG_I2C_ELEKTOR is not set
-# CONFIG_I2C_I801 is not set
-CONFIG_I2C_I810=m
-CONFIG_I2C_ISA=m
-CONFIG_I2C_NFORCE2=m
-# CONFIG_I2C_PARPORT_LIGHT is not set
-CONFIG_I2C_PIIX4=m
-CONFIG_I2C_PROSAVAGE=m
-CONFIG_I2C_SAVAGE4=m
-# CONFIG_SCx200_ACB is not set
-CONFIG_I2C_SIS5595=m
-CONFIG_I2C_SIS630=m
-CONFIG_I2C_SIS96X=m
-CONFIG_I2C_VIA=m
-CONFIG_I2C_VIAPRO=m
-CONFIG_I2C_VOODOO3=m
-
-#
-# Hardware Sensors Chip support
-#
-CONFIG_I2C_SENSOR=m
-CONFIG_SENSORS_ADM1021=m
-CONFIG_SENSORS_ADM1025=m
-CONFIG_SENSORS_ADM1031=m
-CONFIG_SENSORS_ASB100=m
-CONFIG_SENSORS_DS1621=m
-CONFIG_SENSORS_FSCHER=m
-CONFIG_SENSORS_GL518SM=m
-CONFIG_SENSORS_IT87=m
-CONFIG_SENSORS_LM75=m
-CONFIG_SENSORS_LM77=m
-CONFIG_SENSORS_LM78=m
-CONFIG_SENSORS_LM80=m
-CONFIG_SENSORS_LM83=m
-CONFIG_SENSORS_LM85=m
-CONFIG_SENSORS_LM90=m
-CONFIG_SENSORS_MAX1619=m
-CONFIG_SENSORS_VIA686A=m
-CONFIG_SENSORS_W83781D=m
-CONFIG_SENSORS_W83L785TS=m
-CONFIG_SENSORS_W83627HF=m
-
-#
-# Other I2C Chip support
-#
-CONFIG_SENSORS_EEPROM=m
-CONFIG_SENSORS_PCF8574=m
-CONFIG_SENSORS_PCF8591=m
-CONFIG_SENSORS_RTC8564=m
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
-
-#
-# Dallas's 1-wire bus
-#
-# CONFIG_W1 is not set
-
-#
-# Misc devices
-#
-CONFIG_IBM_ASM=m
-
-#
-# Multimedia devices
-#
-CONFIG_VIDEO_DEV=m
-
-#
-# Video For Linux
-#
-
-#
-# Video Adapters
-#
-# CONFIG_VIDEO_BT848 is not set
-CONFIG_VIDEO_PMS=m
-CONFIG_VIDEO_CPIA=m
-# CONFIG_VIDEO_CPIA_USB is not set
-CONFIG_VIDEO_SAA5246A=m
-CONFIG_VIDEO_SAA5249=m
-CONFIG_TUNER_3036=m
-CONFIG_VIDEO_STRADIS=m
-CONFIG_VIDEO_ZORAN=m
-CONFIG_VIDEO_ZORAN_BUZ=m
-CONFIG_VIDEO_ZORAN_DC10=m
-CONFIG_VIDEO_ZORAN_DC30=m
-CONFIG_VIDEO_ZORAN_LML33=m
-CONFIG_VIDEO_ZORAN_LML33R10=m
-CONFIG_VIDEO_SAA7134=m
-CONFIG_VIDEO_MXB=m
-CONFIG_VIDEO_DPC=m
-CONFIG_VIDEO_HEXIUM_ORION=m
-CONFIG_VIDEO_HEXIUM_GEMINI=m
-CONFIG_VIDEO_CX88=m
-CONFIG_VIDEO_OVCAMCHIP=m
-
-#
-# Radio Adapters
-#
-CONFIG_RADIO_CADET=m
-CONFIG_RADIO_RTRACK=m
-CONFIG_RADIO_RTRACK2=m
-CONFIG_RADIO_AZTECH=m
-CONFIG_RADIO_GEMTEK=m
-CONFIG_RADIO_GEMTEK_PCI=m
-CONFIG_RADIO_MAXIRADIO=m
-CONFIG_RADIO_MAESTRO=m
-CONFIG_RADIO_SF16FMI=m
-CONFIG_RADIO_SF16FMR2=m
-CONFIG_RADIO_TERRATEC=m
-CONFIG_RADIO_TRUST=m
-CONFIG_RADIO_TYPHOON=m
-CONFIG_RADIO_TYPHOON_PROC_FS=y
-CONFIG_RADIO_ZOLTRIX=m
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-CONFIG_VIDEO_SAA7146=m
-CONFIG_VIDEO_SAA7146_VV=m
-CONFIG_VIDEO_VIDEOBUF=m
-CONFIG_VIDEO_TUNER=m
-CONFIG_VIDEO_BUF=m
-CONFIG_VIDEO_BTCX=m
-CONFIG_VIDEO_IR=m
-
-#
-# Graphics support
-#
-CONFIG_FB=y
-CONFIG_FB_CIRRUS=m
-# CONFIG_FB_PM2 is not set
-# CONFIG_FB_CYBER2000 is not set
-# CONFIG_FB_ASILIANT is not set
-# CONFIG_FB_IMSTT is not set
-CONFIG_FB_VGA16=m
-CONFIG_FB_VESA=y
-CONFIG_VIDEO_SELECT=y
-CONFIG_FB_HGA=m
-CONFIG_FB_HGA_ACCEL=y
-CONFIG_FB_RIVA=m
-# CONFIG_FB_RIVA_I2C is not set
-# CONFIG_FB_RIVA_DEBUG is not set
-CONFIG_FB_I810=m
-CONFIG_FB_I810_GTF=y
-CONFIG_FB_MATROX=m
-CONFIG_FB_MATROX_MILLENIUM=y
-CONFIG_FB_MATROX_MYSTIQUE=y
-CONFIG_FB_MATROX_G450=y
-CONFIG_FB_MATROX_G100=y
-CONFIG_FB_MATROX_I2C=m
-CONFIG_FB_MATROX_MAVEN=m
-CONFIG_FB_MATROX_MULTIHEAD=y
-# CONFIG_FB_RADEON_OLD is not set
-CONFIG_FB_RADEON=m
-CONFIG_FB_RADEON_I2C=y
-# CONFIG_FB_RADEON_DEBUG is not set
-CONFIG_FB_ATY128=m
-CONFIG_FB_ATY=m
-CONFIG_FB_ATY_CT=y
-CONFIG_FB_ATY_GX=y
-# CONFIG_FB_ATY_XL_INIT is not set
-# CONFIG_FB_SIS is not set
-CONFIG_FB_NEOMAGIC=m
-CONFIG_FB_KYRO=m
-CONFIG_FB_3DFX=m
-CONFIG_FB_3DFX_ACCEL=y
-CONFIG_FB_VOODOO1=m
-CONFIG_FB_TRIDENT=m
-CONFIG_FB_TRIDENT_ACCEL=y
-# CONFIG_FB_VIRTUAL is not set
-
-#
-# Console display driver support
-#
-CONFIG_VGA_CONSOLE=y
-CONFIG_MDA_CONSOLE=m
-CONFIG_DUMMY_CONSOLE=y
-CONFIG_FRAMEBUFFER_CONSOLE=y
-# CONFIG_FONTS is not set
-CONFIG_FONT_8x8=y
-CONFIG_FONT_8x16=y
-
-#
-# Logo configuration
-#
-# CONFIG_LOGO is not set
-
-#
-# Sound
-#
-CONFIG_SOUND=m
-
-#
-# Advanced Linux Sound Architecture
-#
-CONFIG_SND=m
-CONFIG_SND_TIMER=m
-CONFIG_SND_PCM=m
-CONFIG_SND_HWDEP=m
-CONFIG_SND_RAWMIDI=m
-CONFIG_SND_SEQUENCER=m
-CONFIG_SND_SEQ_DUMMY=m
-CONFIG_SND_OSSEMUL=y
-CONFIG_SND_MIXER_OSS=m
-CONFIG_SND_PCM_OSS=m
-CONFIG_SND_SEQUENCER_OSS=y
-CONFIG_SND_RTCTIMER=m
-# CONFIG_SND_VERBOSE_PRINTK is not set
-# CONFIG_SND_DEBUG is not set
-
-#
-# Generic devices
-#
-CONFIG_SND_MPU401_UART=m
-CONFIG_SND_OPL3_LIB=m
-CONFIG_SND_OPL4_LIB=m
-CONFIG_SND_VX_LIB=m
-CONFIG_SND_DUMMY=m
-CONFIG_SND_VIRMIDI=m
-CONFIG_SND_MTPAV=m
-# CONFIG_SND_SERIAL_U16550 is not set
-CONFIG_SND_MPU401=m
-
-#
-# ISA devices
-#
-CONFIG_SND_AD1816A=m
-CONFIG_SND_AD1848=m
-CONFIG_SND_CS4231=m
-CONFIG_SND_CS4232=m
-CONFIG_SND_CS4236=m
-CONFIG_SND_ES968=m
-CONFIG_SND_ES1688=m
-CONFIG_SND_ES18XX=m
-CONFIG_SND_GUSCLASSIC=m
-CONFIG_SND_GUSEXTREME=m
-CONFIG_SND_GUSMAX=m
-CONFIG_SND_INTERWAVE=m
-CONFIG_SND_INTERWAVE_STB=m
-CONFIG_SND_OPTI92X_AD1848=m
-CONFIG_SND_OPTI92X_CS4231=m
-CONFIG_SND_OPTI93X=m
-CONFIG_SND_SB8=m
-CONFIG_SND_SB16=m
-CONFIG_SND_SBAWE=m
-CONFIG_SND_SB16_CSP=y
-# CONFIG_SND_WAVEFRONT is not set
-CONFIG_SND_ALS100=m
-CONFIG_SND_AZT2320=m
-CONFIG_SND_CMI8330=m
-CONFIG_SND_DT019X=m
-CONFIG_SND_OPL3SA2=m
-CONFIG_SND_SGALAXY=m
-CONFIG_SND_SSCAPE=m
-
-#
-# PCI devices
-#
-CONFIG_SND_AC97_CODEC=m
-CONFIG_SND_ALI5451=m
-CONFIG_SND_ATIIXP=m
-CONFIG_SND_AU8810=m
-CONFIG_SND_AU8820=m
-CONFIG_SND_AU8830=m
-CONFIG_SND_AZT3328=m
-CONFIG_SND_BT87X=m
-CONFIG_SND_CS46XX=m
-CONFIG_SND_CS46XX_NEW_DSP=y
-CONFIG_SND_CS4281=m
-CONFIG_SND_EMU10K1=m
-CONFIG_SND_KORG1212=m
-CONFIG_SND_MIXART=m
-CONFIG_SND_NM256=m
-CONFIG_SND_RME32=m
-CONFIG_SND_RME96=m
-CONFIG_SND_RME9652=m
-CONFIG_SND_HDSP=m
-CONFIG_SND_TRIDENT=m
-CONFIG_SND_YMFPCI=m
-CONFIG_SND_ALS4000=m
-CONFIG_SND_CMIPCI=m
-CONFIG_SND_ENS1370=m
-CONFIG_SND_ENS1371=m
-CONFIG_SND_ES1938=m
-CONFIG_SND_ES1968=m
-CONFIG_SND_MAESTRO3=m
-CONFIG_SND_FM801=m
-CONFIG_SND_FM801_TEA575X=m
-CONFIG_SND_ICE1712=m
-CONFIG_SND_ICE1724=m
-CONFIG_SND_INTEL8X0=m
-CONFIG_SND_INTEL8X0M=m
-CONFIG_SND_SONICVIBES=m
-CONFIG_SND_VIA82XX=m
-CONFIG_SND_VX222=m
-
-#
-# ALSA USB devices
-#
-# CONFIG_SND_USB_AUDIO is not set
-
-#
-# Open Sound System
-#
-# CONFIG_SOUND_PRIME is not set
-
-#
-# USB support
-#
-CONFIG_USB=m
-# CONFIG_USB_DEBUG is not set
-
-#
-# Miscellaneous USB options
-#
-CONFIG_USB_DEVICEFS=y
-# CONFIG_USB_BANDWIDTH is not set
-# CONFIG_USB_DYNAMIC_MINORS is not set
-
-#
-# USB Host Controller Drivers
-#
-CONFIG_USB_EHCI_HCD=m
-CONFIG_USB_EHCI_SPLIT_ISO=y
-CONFIG_USB_EHCI_ROOT_HUB_TT=y
-CONFIG_USB_OHCI_HCD=m
-CONFIG_USB_UHCI_HCD=m
-
-#
-# USB Device Class drivers
-#
-# CONFIG_USB_AUDIO is not set
-# CONFIG_USB_BLUETOOTH_TTY is not set
-# CONFIG_USB_MIDI is not set
-# CONFIG_USB_ACM is not set
-# CONFIG_USB_PRINTER is not set
-CONFIG_USB_STORAGE=m
-# CONFIG_USB_STORAGE_DEBUG is not set
-CONFIG_USB_STORAGE_RW_DETECT=y
-CONFIG_USB_STORAGE_DATAFAB=y
-CONFIG_USB_STORAGE_FREECOM=y
-CONFIG_USB_STORAGE_ISD200=y
-CONFIG_USB_STORAGE_DPCM=y
-CONFIG_USB_STORAGE_HP8200e=y
-CONFIG_USB_STORAGE_SDDR09=y
-CONFIG_USB_STORAGE_SDDR55=y
-CONFIG_USB_STORAGE_JUMPSHOT=y
-
-#
-# USB Human Interface Devices (HID)
-#
-# CONFIG_USB_HID is not set
-
-#
-# USB HID Boot Protocol drivers
-#
-# CONFIG_USB_KBD is not set
-# CONFIG_USB_MOUSE is not set
-# CONFIG_USB_AIPTEK is not set
-# CONFIG_USB_WACOM is not set
-# CONFIG_USB_KBTAB is not set
-# CONFIG_USB_POWERMATE is not set
-# CONFIG_USB_MTOUCH is not set
-# CONFIG_USB_EGALAX is not set
-# CONFIG_USB_XPAD is not set
-# CONFIG_USB_ATI_REMOTE is not set
-
-#
-# USB Imaging devices
-#
-# CONFIG_USB_MDC800 is not set
-# CONFIG_USB_MICROTEK is not set
-# CONFIG_USB_HPUSBSCSI is not set
-
-#
-# USB Multimedia devices
-#
-# CONFIG_USB_DABUSB is not set
-# CONFIG_USB_VICAM is not set
-# CONFIG_USB_DSBR is not set
-# CONFIG_USB_IBMCAM is not set
-# CONFIG_USB_KONICAWC is not set
-# CONFIG_USB_OV511 is not set
-# CONFIG_USB_PWC is not set
-# CONFIG_USB_SE401 is not set
-# CONFIG_USB_SN9C102 is not set
-# CONFIG_USB_STV680 is not set
-# CONFIG_USB_W9968CF is not set
-
-#
-# USB Network adaptors
-#
-CONFIG_USB_CATC=m
-CONFIG_USB_KAWETH=m
-CONFIG_USB_PEGASUS=m
-CONFIG_USB_RTL8150=m
-CONFIG_USB_USBNET=m
-
-#
-# USB Host-to-Host Cables
-#
-CONFIG_USB_ALI_M5632=y
-CONFIG_USB_AN2720=y
-CONFIG_USB_BELKIN=y
-CONFIG_USB_GENESYS=y
-CONFIG_USB_NET1080=y
-CONFIG_USB_PL2301=y
-
-#
-# Intelligent USB Devices/Gadgets
-#
-CONFIG_USB_ARMLINUX=y
-CONFIG_USB_EPSON2888=y
-CONFIG_USB_ZAURUS=y
-CONFIG_USB_CDCETHER=y
-
-#
-# USB Network Adapters
-#
-CONFIG_USB_AX8817X=y
-
-#
-# USB port drivers
-#
-
-#
-# USB Serial Converter support
-#
-# CONFIG_USB_SERIAL is not set
-
-#
-# USB Miscellaneous drivers
-#
-# CONFIG_USB_EMI62 is not set
-# CONFIG_USB_EMI26 is not set
-# CONFIG_USB_TIGL is not set
-# CONFIG_USB_AUERSWALD is not set
-# CONFIG_USB_RIO500 is not set
-# CONFIG_USB_LEGOTOWER is not set
-# CONFIG_USB_LCD is not set
-# CONFIG_USB_LED is not set
-# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGETSERVO is not set
-# CONFIG_USB_TEST is not set
-
-#
-# USB Gadget Support
-#
-# CONFIG_USB_GADGET is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-CONFIG_EXT2_FS_XATTR=y
-CONFIG_EXT2_FS_POSIX_ACL=y
-CONFIG_EXT2_FS_SECURITY=y
-CONFIG_EXT3_FS=y
-CONFIG_EXT3_FS_XATTR=y
-CONFIG_EXT3_FS_POSIX_ACL=y
-CONFIG_EXT3_FS_SECURITY=y
-CONFIG_JBD=y
-# CONFIG_JBD_DEBUG is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-CONFIG_FS_POSIX_ACL=y
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_QUOTA=y
-# CONFIG_QFMT_V1 is not set
-CONFIG_QFMT_V2=y
-CONFIG_QUOTACTL=y
-CONFIG_AUTOFS_FS=m
-CONFIG_AUTOFS4_FS=m
-
-#
-# CD-ROM/DVD Filesystems
-#
-CONFIG_ISO9660_FS=y
-CONFIG_JOLIET=y
-CONFIG_ZISOFS=y
-CONFIG_ZISOFS_FS=y
-CONFIG_UDF_FS=m
-CONFIG_UDF_NLS=y
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=m
-CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=m
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="ascii"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_PROC_KCORE=y
-CONFIG_SYSFS=y
-# CONFIG_DEVFS_FS is not set
-CONFIG_DEVPTS_FS_XATTR=y
-CONFIG_DEVPTS_FS_SECURITY=y
-CONFIG_TMPFS=y
-CONFIG_HUGETLBFS=y
-CONFIG_HUGETLB_PAGE=y
-CONFIG_RAMFS=y
-# CONFIG_RELAYFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS_FS is not set
-# CONFIG_JFFS2_FS is not set
-# CONFIG_CRAMFS is not set
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-# CONFIG_NFS_FS is not set
-# CONFIG_NFSD is not set
-# CONFIG_EXPORTFS is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-
-#
-# Partition Types
-#
-# CONFIG_PARTITION_ADVANCED is not set
-CONFIG_MSDOS_PARTITION=y
-
-#
-# Native Language Support
-#
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="utf8"
-CONFIG_NLS_CODEPAGE_437=m
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-# CONFIG_NLS_ASCII is not set
-CONFIG_NLS_ISO8859_1=m
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-CONFIG_NLS_UTF8=m
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-CONFIG_CRASH_DUMP=y
-CONFIG_CRASH_DUMP_BLOCKDEV=y
-# CONFIG_CRASH_DUMP_NETDEV is not set
-# CONFIG_CRASH_DUMP_MEMDEV is not set
-# CONFIG_CRASH_DUMP_COMPRESS_RLE is not set
-# CONFIG_CRASH_DUMP_COMPRESS_GZIP is not set
-CONFIG_DEBUG_KERNEL=y
-CONFIG_EARLY_PRINTK=y
-CONFIG_DEBUG_STACKOVERFLOW=y
-# CONFIG_DEBUG_STACK_USAGE is not set
-CONFIG_DEBUG_SLAB=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_SPINLOCK=y
-# CONFIG_DEBUG_PAGEALLOC is not set
-CONFIG_DEBUG_HIGHMEM=y
-CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_SPINLOCK_SLEEP=y
-# CONFIG_FRAME_POINTER is not set
-
-#
-# Linux VServer
-#
-CONFIG_VSERVER_LEGACY=y
-# CONFIG_VSERVER_PROC_SECURE is not set
-# CONFIG_VSERVER_HARDCPU is not set
-# CONFIG_INOXID_NONE is not set
-# CONFIG_INOXID_UID16 is not set
-# CONFIG_INOXID_GID16 is not set
-CONFIG_INOXID_UGID24=y
-# CONFIG_INOXID_INTERN is not set
-# CONFIG_INOXID_RUNTIME is not set
-CONFIG_VSERVER_DEBUG=y
-
-#
-# Security options
-#
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
-
-#
-# Library routines
-#
-CONFIG_CRC_CCITT=m
-CONFIG_CRC32=y
-CONFIG_LIBCRC32C=m
-CONFIG_ZLIB_INFLATE=y
-CONFIG_X86_BIOS_REBOOT=y
-CONFIG_PC=y
diff --git a/configs/kernel-2.6.8-i686-planetlab.config b/configs/kernel-2.6.8-i686-planetlab.config
index ea66387e5..7e688ce52 100644
--- a/configs/kernel-2.6.8-i686-planetlab.config
+++ b/configs/kernel-2.6.8-i686-planetlab.config
@@ -31,7 +31,8 @@ CONFIG_CKRM_TYPE_TASKCLASS=y
CONFIG_CKRM_RES_NUMTASKS=y
CONFIG_CKRM_CPU_SCHEDULE=y
CONFIG_CKRM_RES_BLKIO=y
-# CONFIG_CKRM_RES_MEM is not set
+CONFIG_CKRM_RES_MEM=y
+# CONFIG_CKRM_MEM_LRUORDER_CHANGE is not set
# CONFIG_CKRM_TYPE_SOCKETCLASS is not set
CONFIG_CKRM_RBCE=y
CONFIG_SYSCTL=y
@@ -40,7 +41,6 @@ CONFIG_LOG_BUF_SHIFT=17
# CONFIG_HOTPLUG is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
-CONFIG_OOM_PANIC=y
# CONFIG_EMBEDDED is not set
# CONFIG_DELAY_ACCT is not set
CONFIG_KALLSYMS=y
@@ -849,7 +849,7 @@ CONFIG_UNIX98_PTYS=y
# CONFIG_DRM is not set
# CONFIG_MWAVE is not set
# CONFIG_RAW_DRIVER is not set
-CONFIG_HANGCHECK_TIMER=y
+CONFIG_HANGCHECK_TIMER=m
#
# I2C support
@@ -1053,7 +1053,12 @@ CONFIG_NLS_UTF8=m
#
# Kernel hacking
#
-# CONFIG_CRASH_DUMP is not set
+CONFIG_CRASH_DUMP=y
+CONFIG_CRASH_DUMP_BLOCKDEV=y
+# CONFIG_CRASH_DUMP_NETDEV is not set
+# CONFIG_CRASH_DUMP_MEMDEV is not set
+# CONFIG_CRASH_DUMP_COMPRESS_RLE is not set
+# CONFIG_CRASH_DUMP_COMPRESS_GZIP is not set
CONFIG_DEBUG_KERNEL=y
CONFIG_EARLY_PRINTK=y
CONFIG_DEBUG_STACKOVERFLOW=y
@@ -1079,7 +1084,7 @@ CONFIG_VSERVER_LEGACY=y
CONFIG_INOXID_UGID24=y
# CONFIG_INOXID_INTERN is not set
# CONFIG_INOXID_RUNTIME is not set
-# CONFIG_VSERVER_DEBUG is not set
+CONFIG_VSERVER_DEBUG=y
#
# Security options
diff --git a/drivers/char/hangcheck-timer.c b/drivers/char/hangcheck-timer.c
index 764c6538e..83d6b37b3 100644
--- a/drivers/char/hangcheck-timer.c
+++ b/drivers/char/hangcheck-timer.c
@@ -55,7 +55,7 @@
static int hangcheck_tick = DEFAULT_IOFENCE_TICK;
static int hangcheck_margin = DEFAULT_IOFENCE_MARGIN;
-static int hangcheck_reboot = 1; /* Defaults to reboot */
+static int hangcheck_reboot; /* Defaults to not reboot */
/* Driver options */
module_param(hangcheck_tick, int, 0);
diff --git a/fs/ext2/acl.c b/fs/ext2/acl.c
index d232026b4..74acc7846 100644
--- a/fs/ext2/acl.c
+++ b/fs/ext2/acl.c
@@ -9,7 +9,6 @@
#include <linux/slab.h>
#include <linux/fs.h>
#include <linux/namei.h>
-#include <linux/vs_base.h>
#include "ext2.h"
#include "xattr.h"
#include "acl.h"
@@ -292,9 +291,6 @@ ext2_permission(struct inode *inode, int mask, struct nameidata *nd)
{
int mode = inode->i_mode;
- /* Prevent vservers from escaping chroot() barriers */
- if (IS_BARRIER(inode) && !vx_check(0, VX_ADMIN))
- return -EACCES;
/* Nobody gets write access to a read-only fs */
if ((mask & MAY_WRITE) && (IS_RDONLY(inode) ||
(nd && MNT_IS_RDONLY(nd->mnt))) &&
diff --git a/fs/ext2/inode.c b/fs/ext2/inode.c
index fe9c6a13b..1ef02bccb 100644
--- a/fs/ext2/inode.c
+++ b/fs/ext2/inode.c
@@ -1030,7 +1030,7 @@ void ext2_set_inode_flags(struct inode *inode)
{
unsigned int flags = EXT2_I(inode)->i_flags;
- inode->i_flags &= ~(S_SYNC|S_APPEND|S_IMMUTABLE|S_IUNLINK|S_BARRIER|S_NOATIME|S_DIRSYNC);
+ inode->i_flags &= ~(S_SYNC|S_APPEND|S_IMMUTABLE|S_NOATIME|S_DIRSYNC);
if (flags & EXT2_SYNC_FL)
inode->i_flags |= S_SYNC;
if (flags & EXT2_APPEND_FL)
diff --git a/fs/ext2/ioctl.c b/fs/ext2/ioctl.c
index 594c16c80..f6043a6e2 100644
--- a/fs/ext2/ioctl.c
+++ b/fs/ext2/ioctl.c
@@ -50,11 +50,11 @@ int ext2_ioctl (struct inode * inode, struct file * filp, unsigned int cmd,
*
* This test looks nicer. Thanks to Pauline Middelink
*/
- if (((oldflags & EXT2_IMMUTABLE_FL) ||
+ if ((oldflags & EXT2_IMMUTABLE_FL) ||
((flags ^ oldflags) &
- (EXT2_APPEND_FL | EXT2_IMMUTABLE_FL | EXT2_IUNLINK_FL)))
- && !capable(CAP_LINUX_IMMUTABLE)) {
- return -EPERM;
+ (EXT2_APPEND_FL | EXT2_IMMUTABLE_FL))) {
+ if (!capable(CAP_LINUX_IMMUTABLE))
+ return -EPERM;
}
flags = flags & EXT2_FL_USER_MODIFIABLE;
diff --git a/fs/ext3/acl.c b/fs/ext3/acl.c
index e89cb306c..cc26948d5 100644
--- a/fs/ext3/acl.c
+++ b/fs/ext3/acl.c
@@ -11,7 +11,6 @@
#include <linux/namei.h>
#include <linux/ext3_jbd.h>
#include <linux/ext3_fs.h>
-#include <linux/vs_base.h>
#include "xattr.h"
#include "acl.h"
@@ -297,9 +296,6 @@ ext3_permission(struct inode *inode, int mask, struct nameidata *nd)
{
int mode = inode->i_mode;
- /* Prevent vservers from escaping chroot() barriers */
- if (IS_BARRIER(inode) && !vx_check(0, VX_ADMIN))
- return -EACCES;
/* Nobody gets write access to a read-only fs */
if ((mask & MAY_WRITE) && (IS_RDONLY(inode) ||
(nd && nd->mnt && MNT_IS_RDONLY(nd->mnt))) &&
diff --git a/fs/ext3/inode.c b/fs/ext3/inode.c
index 7bc33d5f5..962aef215 100644
--- a/fs/ext3/inode.c
+++ b/fs/ext3/inode.c
@@ -2474,7 +2474,7 @@ void ext3_set_inode_flags(struct inode *inode)
{
unsigned int flags = EXT3_I(inode)->i_flags;
- inode->i_flags &= ~(S_SYNC|S_APPEND|S_IMMUTABLE|S_IUNLINK|S_BARRIER|S_NOATIME|S_DIRSYNC);
+ inode->i_flags &= ~(S_SYNC|S_APPEND|S_IMMUTABLE|S_NOATIME|S_DIRSYNC);
if (flags & EXT3_SYNC_FL)
inode->i_flags |= S_SYNC;
if (flags & EXT3_APPEND_FL)
diff --git a/fs/ext3/ioctl.c b/fs/ext3/ioctl.c
index f58d49736..37bd4509d 100644
--- a/fs/ext3/ioctl.c
+++ b/fs/ext3/ioctl.c
@@ -59,11 +59,11 @@ int ext3_ioctl (struct inode * inode, struct file * filp, unsigned int cmd,
*
* This test looks nicer. Thanks to Pauline Middelink
*/
- if (((oldflags & EXT3_IMMUTABLE_FL) ||
+ if ((oldflags & EXT3_IMMUTABLE_FL) ||
((flags ^ oldflags) &
- (EXT3_APPEND_FL | EXT3_IMMUTABLE_FL | EXT3_IUNLINK_FL)))
- && !capable(CAP_LINUX_IMMUTABLE)) {
- return -EPERM;
+ (EXT3_APPEND_FL | EXT3_IMMUTABLE_FL))) {
+ if (!capable(CAP_LINUX_IMMUTABLE))
+ return -EPERM;
}
/*
diff --git a/fs/ioctl.c b/fs/ioctl.c
index 6404b0c10..96a1b601e 100644
--- a/fs/ioctl.c
+++ b/fs/ioctl.c
@@ -173,19 +173,6 @@ asmlinkage long sys_ioctl(unsigned int fd, unsigned int cmd, unsigned long arg)
error = vx_proc_ioctl(filp->f_dentry->d_inode, filp, cmd, arg);
break;
#endif
- case FIOC_SETIATTR:
- case FIOC_GETIATTR:
- /*
- * Verify that this filp is a file object,
- * not (say) a socket.
- */
- error = -ENOTTY;
- if (S_ISREG(filp->f_dentry->d_inode->i_mode) ||
- S_ISDIR(filp->f_dentry->d_inode->i_mode))
- error = vc_iattr_ioctl(filp->f_dentry,
- cmd, arg);
- break;
-
default:
error = -ENOTTY;
if (S_ISREG(filp->f_dentry->d_inode->i_mode))
diff --git a/fs/namei.c b/fs/namei.c
index 656430d6b..34da5b453 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -165,10 +165,6 @@ int vfs_permission(struct inode * inode, int mask)
{
umode_t mode = inode->i_mode;
- /* Prevent vservers from escaping chroot() barriers */
- if (IS_BARRIER(inode) && !vx_check(0, VX_ADMIN))
- return -EACCES;
-
if (mask & MAY_WRITE) {
/*
* Nobody gets write access to a read-only fs.
@@ -214,6 +210,20 @@ int vfs_permission(struct inode * inode, int mask)
return -EACCES;
}
+static inline int xid_permission(struct inode *inode, int mask, struct nameidata *nd)
+{
+ if (inode->i_xid == 0)
+ return 0;
+ if (vx_check(inode->i_xid, VX_ADMIN|VX_WATCH|VX_IDENT))
+ return 0;
+/*
+ printk("VSW: xid=%d denied access to %p[#%d,%lu] »%*s«.\n",
+ vx_current_xid(), inode, inode->i_xid, inode->i_ino,
+ nd->dentry->d_name.len, nd->dentry->d_name.name);
+*/
+ return -EACCES;
+}
+
int permission(struct inode * inode,int mask, struct nameidata *nd)
{
int retval;
@@ -227,6 +237,8 @@ int permission(struct inode * inode,int mask, struct nameidata *nd)
(S_ISREG(mode) || S_ISDIR(mode) || S_ISLNK(mode)))
return -EROFS;
+ if ((retval = xid_permission(inode, mask, nd)))
+ return retval;
if (inode->i_op && inode->i_op->permission)
retval = inode->i_op->permission(inode, submask, nd);
else
@@ -2013,13 +2025,8 @@ asmlinkage long sys_link(const char __user * oldname, const char __user * newnam
error = path_lookup(to, LOOKUP_PARENT, &nd);
if (error)
goto out;
- /*
- * We allow hard-links to be created to a bind-mount as long
- * as the bind-mount is not read-only. Checking for cross-dev
- * links is subsumed by the superblock check in vfs_link().
- */
- error = -EROFS;
- if (MNT_IS_RDONLY(old_nd.mnt))
+ error = -EXDEV;
+ if (old_nd.mnt != nd.mnt)
goto out_release;
new_dentry = lookup_create(&nd, 0);
error = PTR_ERR(new_dentry);
diff --git a/fs/rcfs/magic.c b/fs/rcfs/magic.c
index 1cada33e5..38281ee3d 100644
--- a/fs/rcfs/magic.c
+++ b/fs/rcfs/magic.c
@@ -504,7 +504,7 @@ shares_write(struct file *file, const char __user * buf,
}
}
- printk(KERN_DEBUG "Set %s shares to %d %d %d %d\n",
+ printk(KERN_ERR "Set %s shares to %d %d %d %d\n",
resname,
newshares.my_guarantee,
newshares.my_limit,
diff --git a/fs/rcfs/rootdir.c b/fs/rcfs/rootdir.c
index d827db662..6da575ed6 100644
--- a/fs/rcfs/rootdir.c
+++ b/fs/rcfs/rootdir.c
@@ -91,7 +91,7 @@ int rcfs_mkroot(struct rcfs_magf *mfdesc, int mfcount, struct dentry **rootde)
return -EINVAL;
rootdesc = &mfdesc[0];
- printk(KERN_DEBUG "allocating classtype root <%s>\n", rootdesc->name);
+ printk("allocating classtype root <%s>\n", rootdesc->name);
dentry = rcfs_create_internal(rcfs_rootde, rootdesc, 0);
if (!dentry) {
diff --git a/fs/rcfs/super.c b/fs/rcfs/super.c
index f013df226..871b7fb17 100644
--- a/fs/rcfs/super.c
+++ b/fs/rcfs/super.c
@@ -164,7 +164,7 @@ static int rcfs_fill_super(struct super_block *sb, void *data, int silent)
clstype = ckrm_classtypes[i];
if (clstype == NULL)
continue;
- printk(KERN_DEBUG "A non null classtype\n");
+ printk("A non null classtype\n");
if ((rc = rcfs_register_classtype(clstype)))
continue; // could return with an error too
diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c
index a70801f35..f8babe603 100644
--- a/fs/reiserfs/xattr.c
+++ b/fs/reiserfs/xattr.c
@@ -1338,10 +1338,6 @@ __reiserfs_permission (struct inode *inode, int mask, struct nameidata *nd,
{
umode_t mode = inode->i_mode;
- /* Prevent vservers from escaping chroot() barriers */
- if (IS_BARRIER(inode) && !vx_check(0, VX_ADMIN))
- return -EACCES;
-
if (mask & MAY_WRITE) {
/*
* Nobody gets write access to a read-only fs.
diff --git a/include/linux/ckrm_classqueue.h b/include/linux/ckrm_classqueue.h
index 3041c8179..a825336cb 100644
--- a/include/linux/ckrm_classqueue.h
+++ b/include/linux/ckrm_classqueue.h
@@ -28,8 +28,7 @@
#include <linux/list.h>
-#define CLASSQUEUE_SIZE 1024 // acb: changed from 128
-//#define CLASSQUEUE_SIZE 128
+#define CLASSQUEUE_SIZE 128
#define CQ_BITMAP_SIZE ((((CLASSQUEUE_SIZE+1+7)/8)+sizeof(long)-1)/sizeof(long))
/**
diff --git a/include/linux/ckrm_mem_inline.h b/include/linux/ckrm_mem_inline.h
index 221f93601..d9af06685 100644
--- a/include/linux/ckrm_mem_inline.h
+++ b/include/linux/ckrm_mem_inline.h
@@ -73,18 +73,11 @@ mem_class_get(ckrm_mem_res_t *cls)
static inline void
mem_class_put(ckrm_mem_res_t *cls)
{
- const char *name;
if (cls && atomic_dec_and_test(&(cls->nr_users)) ) {
- if (cls->core == NULL) {
- name = "unknown";
- } else {
- name = cls->core->name;
- }
- printk(KERN_DEBUG "freeing memclass %p of <core:%s>\n", cls, name);
-
- // BUG_ON(ckrm_memclass_valid(cls));
- // kfree(cls);
+ printk("freeing memclass %p of <core:%s>\n", cls, cls->core->name);
+ BUG_ON(ckrm_memclass_valid(cls));
+ //kfree(cls);
}
}
diff --git a/include/linux/ckrm_sched.h b/include/linux/ckrm_sched.h
index 3611c2d3e..62b3ba27a 100644
--- a/include/linux/ckrm_sched.h
+++ b/include/linux/ckrm_sched.h
@@ -293,7 +293,7 @@ void adjust_local_weight(void);
#define CLASS_QUANTIZER 16 //shift from ns to increase class bonus
#define PRIORITY_QUANTIZER 2 //controls how much a high prio task can borrow
-#define CKRM_SHARE_ACCURACY 13
+#define CKRM_SHARE_ACCURACY 10
#define NSEC_PER_MS 1000000
#define NSEC_PER_JIFFIES (NSEC_PER_SEC/HZ)
@@ -361,11 +361,7 @@ static inline int get_effective_prio(ckrm_lrq_t * lrq)
int prio;
prio = lrq->local_cvt >> CLASS_QUANTIZER; // cumulative usage
-#ifndef URGENCY_SUPPORT
-#warning "ACB removing urgency calculation from get_effective_prio"
-#else
prio += lrq->top_priority >> PRIORITY_QUANTIZER; // queue urgency
-#endif
return prio;
}
diff --git a/include/linux/ext2_fs.h b/include/linux/ext2_fs.h
index cd252c8eb..7c6f650c9 100644
--- a/include/linux/ext2_fs.h
+++ b/include/linux/ext2_fs.h
@@ -196,13 +196,8 @@ struct ext2_group_desc
#define EXT2_IUNLINK_FL 0x08000000 /* Immutable unlink */
#define EXT2_RESERVED_FL 0x80000000 /* reserved for ext2 lib */
-#ifdef CONFIG_VSERVER_LEGACY
-#define EXT2_FL_USER_VISIBLE 0x0C03DFFF /* User visible flags */
-#define EXT2_FL_USER_MODIFIABLE 0x0C0380FF /* User modifiable flags */
-#else
#define EXT2_FL_USER_VISIBLE 0x0003DFFF /* User visible flags */
#define EXT2_FL_USER_MODIFIABLE 0x000380FF /* User modifiable flags */
-#endif
/*
* ioctl commands
diff --git a/include/linux/ext3_fs.h b/include/linux/ext3_fs.h
index 7fe32d0be..100fba908 100644
--- a/include/linux/ext3_fs.h
+++ b/include/linux/ext3_fs.h
@@ -189,13 +189,8 @@ struct ext3_group_desc
#define EXT3_IUNLINK_FL 0x08000000 /* Immutable unlink */
#define EXT3_RESERVED_FL 0x80000000 /* reserved for ext3 lib */
-#ifdef CONFIG_VSERVER_LEGACY
-#define EXT3_FL_USER_VISIBLE 0x0C03DFFF /* User visible flags */
-#define EXT3_FL_USER_MODIFIABLE 0x0C0380FF /* User modifiable flags */
-#else
#define EXT3_FL_USER_VISIBLE 0x0003DFFF /* User visible flags */
#define EXT3_FL_USER_MODIFIABLE 0x000380FF /* User modifiable flags */
-#endif
/*
* Inode dynamic state flags
diff --git a/include/linux/fs.h b/include/linux/fs.h
index ece31a727..996b7378e 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -42,7 +42,7 @@ struct vfsmount;
/* Fixed constants first: */
#undef NR_OPEN
#define NR_OPEN (1024*1024) /* Absolute upper limit on fd num */
-#define INR_OPEN 4096 /* Initial setting for nfile rlimits */
+#define INR_OPEN 1024 /* Initial setting for nfile rlimits */
#define BLOCK_SIZE_BITS 10
#define BLOCK_SIZE (1<<BLOCK_SIZE_BITS)
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_pptp.h b/include/linux/netfilter_ipv4/ip_conntrack_pptp.h
deleted file mode 100644
index 0fbec884a..000000000
--- a/include/linux/netfilter_ipv4/ip_conntrack_pptp.h
+++ /dev/null
@@ -1,310 +0,0 @@
-/* PPTP constants and structs */
-#ifndef _CONNTRACK_PPTP_H
-#define _CONNTRACK_PPTP_H
-
-/* state of the control session */
-enum pptp_ctrlsess_state {
- PPTP_SESSION_NONE, /* no session present */
- PPTP_SESSION_ERROR, /* some session error */
- PPTP_SESSION_STOPREQ, /* stop_sess request seen */
- PPTP_SESSION_REQUESTED, /* start_sess request seen */
- PPTP_SESSION_CONFIRMED, /* session established */
-};
-
-/* state of the call inside the control session */
-enum pptp_ctrlcall_state {
- PPTP_CALL_NONE,
- PPTP_CALL_ERROR,
- PPTP_CALL_OUT_REQ,
- PPTP_CALL_OUT_CONF,
- PPTP_CALL_IN_REQ,
- PPTP_CALL_IN_REP,
- PPTP_CALL_IN_CONF,
- PPTP_CALL_CLEAR_REQ,
-};
-
-
-/* conntrack private data */
-struct ip_ct_pptp_master {
- enum pptp_ctrlsess_state sstate; /* session state */
-
- /* everything below is going to be per-expectation in newnat,
- * since there could be more than one call within one session */
- enum pptp_ctrlcall_state cstate; /* call state */
- u_int16_t pac_call_id; /* call id of PAC, host byte order */
- u_int16_t pns_call_id; /* call id of PNS, host byte order */
-};
-
-/* conntrack_expect private member */
-struct ip_ct_pptp_expect {
- enum pptp_ctrlcall_state cstate; /* call state */
- u_int16_t pac_call_id; /* call id of PAC */
- u_int16_t pns_call_id; /* call id of PNS */
-};
-
-
-#ifdef __KERNEL__
-
-#include <linux/netfilter_ipv4/lockhelp.h>
-DECLARE_LOCK_EXTERN(ip_pptp_lock);
-
-#define IP_CONNTR_PPTP PPTP_CONTROL_PORT
-
-#define PPTP_CONTROL_PORT 1723
-
-#define PPTP_PACKET_CONTROL 1
-#define PPTP_PACKET_MGMT 2
-
-#define PPTP_MAGIC_COOKIE 0x1a2b3c4d
-
-struct pptp_pkt_hdr {
- __u16 packetLength;
- __u16 packetType;
- __u32 magicCookie;
-};
-
-/* PptpControlMessageType values */
-#define PPTP_START_SESSION_REQUEST 1
-#define PPTP_START_SESSION_REPLY 2
-#define PPTP_STOP_SESSION_REQUEST 3
-#define PPTP_STOP_SESSION_REPLY 4
-#define PPTP_ECHO_REQUEST 5
-#define PPTP_ECHO_REPLY 6
-#define PPTP_OUT_CALL_REQUEST 7
-#define PPTP_OUT_CALL_REPLY 8
-#define PPTP_IN_CALL_REQUEST 9
-#define PPTP_IN_CALL_REPLY 10
-#define PPTP_IN_CALL_CONNECT 11
-#define PPTP_CALL_CLEAR_REQUEST 12
-#define PPTP_CALL_DISCONNECT_NOTIFY 13
-#define PPTP_WAN_ERROR_NOTIFY 14
-#define PPTP_SET_LINK_INFO 15
-
-#define PPTP_MSG_MAX 15
-
-/* PptpGeneralError values */
-#define PPTP_ERROR_CODE_NONE 0
-#define PPTP_NOT_CONNECTED 1
-#define PPTP_BAD_FORMAT 2
-#define PPTP_BAD_VALUE 3
-#define PPTP_NO_RESOURCE 4
-#define PPTP_BAD_CALLID 5
-#define PPTP_REMOVE_DEVICE_ERROR 6
-
-struct PptpControlHeader {
- __u16 messageType;
- __u16 reserved;
-};
-
-/* FramingCapability Bitmap Values */
-#define PPTP_FRAME_CAP_ASYNC 0x1
-#define PPTP_FRAME_CAP_SYNC 0x2
-
-/* BearerCapability Bitmap Values */
-#define PPTP_BEARER_CAP_ANALOG 0x1
-#define PPTP_BEARER_CAP_DIGITAL 0x2
-
-struct PptpStartSessionRequest {
- __u16 protocolVersion;
- __u8 reserved1;
- __u8 reserved2;
- __u32 framingCapability;
- __u32 bearerCapability;
- __u16 maxChannels;
- __u16 firmwareRevision;
- __u8 hostName[64];
- __u8 vendorString[64];
-};
-
-/* PptpStartSessionResultCode Values */
-#define PPTP_START_OK 1
-#define PPTP_START_GENERAL_ERROR 2
-#define PPTP_START_ALREADY_CONNECTED 3
-#define PPTP_START_NOT_AUTHORIZED 4
-#define PPTP_START_UNKNOWN_PROTOCOL 5
-
-struct PptpStartSessionReply {
- __u16 protocolVersion;
- __u8 resultCode;
- __u8 generalErrorCode;
- __u32 framingCapability;
- __u32 bearerCapability;
- __u16 maxChannels;
- __u16 firmwareRevision;
- __u8 hostName[64];
- __u8 vendorString[64];
-};
-
-/* PptpStopReasons */
-#define PPTP_STOP_NONE 1
-#define PPTP_STOP_PROTOCOL 2
-#define PPTP_STOP_LOCAL_SHUTDOWN 3
-
-struct PptpStopSessionRequest {
- __u8 reason;
-};
-
-/* PptpStopSessionResultCode */
-#define PPTP_STOP_OK 1
-#define PPTP_STOP_GENERAL_ERROR 2
-
-struct PptpStopSessionReply {
- __u8 resultCode;
- __u8 generalErrorCode;
-};
-
-struct PptpEchoRequest {
- __u32 identNumber;
-};
-
-/* PptpEchoReplyResultCode */
-#define PPTP_ECHO_OK 1
-#define PPTP_ECHO_GENERAL_ERROR 2
-
-struct PptpEchoReply {
- __u32 identNumber;
- __u8 resultCode;
- __u8 generalErrorCode;
- __u16 reserved;
-};
-
-/* PptpFramingType */
-#define PPTP_ASYNC_FRAMING 1
-#define PPTP_SYNC_FRAMING 2
-#define PPTP_DONT_CARE_FRAMING 3
-
-/* PptpCallBearerType */
-#define PPTP_ANALOG_TYPE 1
-#define PPTP_DIGITAL_TYPE 2
-#define PPTP_DONT_CARE_BEARER_TYPE 3
-
-struct PptpOutCallRequest {
- __u16 callID;
- __u16 callSerialNumber;
- __u32 minBPS;
- __u32 maxBPS;
- __u32 bearerType;
- __u32 framingType;
- __u16 packetWindow;
- __u16 packetProcDelay;
- __u16 reserved1;
- __u16 phoneNumberLength;
- __u16 reserved2;
- __u8 phoneNumber[64];
- __u8 subAddress[64];
-};
-
-/* PptpCallResultCode */
-#define PPTP_OUTCALL_CONNECT 1
-#define PPTP_OUTCALL_GENERAL_ERROR 2
-#define PPTP_OUTCALL_NO_CARRIER 3
-#define PPTP_OUTCALL_BUSY 4
-#define PPTP_OUTCALL_NO_DIAL_TONE 5
-#define PPTP_OUTCALL_TIMEOUT 6
-#define PPTP_OUTCALL_DONT_ACCEPT 7
-
-struct PptpOutCallReply {
- __u16 callID;
- __u16 peersCallID;
- __u8 resultCode;
- __u8 generalErrorCode;
- __u16 causeCode;
- __u32 connectSpeed;
- __u16 packetWindow;
- __u16 packetProcDelay;
- __u32 physChannelID;
-};
-
-struct PptpInCallRequest {
- __u16 callID;
- __u16 callSerialNumber;
- __u32 callBearerType;
- __u32 physChannelID;
- __u16 dialedNumberLength;
- __u16 dialingNumberLength;
- __u8 dialedNumber[64];
- __u8 dialingNumber[64];
- __u8 subAddress[64];
-};
-
-/* PptpInCallResultCode */
-#define PPTP_INCALL_ACCEPT 1
-#define PPTP_INCALL_GENERAL_ERROR 2
-#define PPTP_INCALL_DONT_ACCEPT 3
-
-struct PptpInCallReply {
- __u16 callID;
- __u16 peersCallID;
- __u8 resultCode;
- __u8 generalErrorCode;
- __u16 packetWindow;
- __u16 packetProcDelay;
- __u16 reserved;
-};
-
-struct PptpInCallConnected {
- __u16 peersCallID;
- __u16 reserved;
- __u32 connectSpeed;
- __u16 packetWindow;
- __u16 packetProcDelay;
- __u32 callFramingType;
-};
-
-struct PptpClearCallRequest {
- __u16 callID;
- __u16 reserved;
-};
-
-struct PptpCallDisconnectNotify {
- __u16 callID;
- __u8 resultCode;
- __u8 generalErrorCode;
- __u16 causeCode;
- __u16 reserved;
- __u8 callStatistics[128];
-};
-
-struct PptpWanErrorNotify {
- __u16 peersCallID;
- __u16 reserved;
- __u32 crcErrors;
- __u32 framingErrors;
- __u32 hardwareOverRuns;
- __u32 bufferOverRuns;
- __u32 timeoutErrors;
- __u32 alignmentErrors;
-};
-
-struct PptpSetLinkInfo {
- __u16 peersCallID;
- __u16 reserved;
- __u32 sendAccm;
- __u32 recvAccm;
-};
-
-
-struct pptp_priv_data {
- __u16 call_id;
- __u16 mcall_id;
- __u16 pcall_id;
-};
-
-union pptp_ctrl_union {
- struct PptpStartSessionRequest sreq;
- struct PptpStartSessionReply srep;
- struct PptpStopSessionRequest streq;
- struct PptpStopSessionReply strep;
- struct PptpOutCallRequest ocreq;
- struct PptpOutCallReply ocack;
- struct PptpInCallRequest icreq;
- struct PptpInCallReply icack;
- struct PptpInCallConnected iccon;
- struct PptpClearCallRequest clrreq;
- struct PptpCallDisconnectNotify disc;
- struct PptpWanErrorNotify wanerr;
- struct PptpSetLinkInfo setlink;
-};
-
-#endif /* __KERNEL__ */
-#endif /* _CONNTRACK_PPTP_H */
diff --git a/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h b/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h
deleted file mode 100644
index 07646857c..000000000
--- a/include/linux/netfilter_ipv4/ip_conntrack_proto_gre.h
+++ /dev/null
@@ -1,123 +0,0 @@
-#ifndef _CONNTRACK_PROTO_GRE_H
-#define _CONNTRACK_PROTO_GRE_H
-#include <asm/byteorder.h>
-
-/* GRE PROTOCOL HEADER */
-
-/* GRE Version field */
-#define GRE_VERSION_1701 0x0
-#define GRE_VERSION_PPTP 0x1
-
-/* GRE Protocol field */
-#define GRE_PROTOCOL_PPTP 0x880B
-
-/* GRE Flags */
-#define GRE_FLAG_C 0x80
-#define GRE_FLAG_R 0x40
-#define GRE_FLAG_K 0x20
-#define GRE_FLAG_S 0x10
-#define GRE_FLAG_A 0x80
-
-#define GRE_IS_C(f) ((f)&GRE_FLAG_C)
-#define GRE_IS_R(f) ((f)&GRE_FLAG_R)
-#define GRE_IS_K(f) ((f)&GRE_FLAG_K)
-#define GRE_IS_S(f) ((f)&GRE_FLAG_S)
-#define GRE_IS_A(f) ((f)&GRE_FLAG_A)
-
-/* GRE is a mess: Four different standards */
-struct gre_hdr {
-#if defined(__LITTLE_ENDIAN_BITFIELD)
- __u16 rec:3,
- srr:1,
- seq:1,
- key:1,
- routing:1,
- csum:1,
- version:3,
- reserved:4,
- ack:1;
-#elif defined(__BIG_ENDIAN_BITFIELD)
- __u16 csum:1,
- routing:1,
- key:1,
- seq:1,
- srr:1,
- rec:3,
- ack:1,
- reserved:4,
- version:3;
-#else
-#error "Adjust your <asm/byteorder.h> defines"
-#endif
- __u16 protocol;
-};
-
-/* modified GRE header for PPTP */
-struct gre_hdr_pptp {
- __u8 flags; /* bitfield */
- __u8 version; /* should be GRE_VERSION_PPTP */
- __u16 protocol; /* should be GRE_PROTOCOL_PPTP */
- __u16 payload_len; /* size of ppp payload, not inc. gre header */
- __u16 call_id; /* peer's call_id for this session */
- __u32 seq; /* sequence number. Present if S==1 */
- __u32 ack; /* seq number of highest packet recieved by */
- /* sender in this session */
-};
-
-
-/* this is part of ip_conntrack */
-struct ip_ct_gre {
- unsigned int stream_timeout;
- unsigned int timeout;
-};
-
-/* this is part of ip_conntrack_expect */
-struct ip_ct_gre_expect {
- struct ip_ct_gre_keymap *keymap_orig, *keymap_reply;
-};
-
-#ifdef __KERNEL__
-struct ip_conntrack_expect;
-
-/* structure for original <-> reply keymap */
-struct ip_ct_gre_keymap {
- struct list_head list;
-
- struct ip_conntrack_tuple tuple;
-};
-
-
-/* add new tuple->key_reply pair to keymap */
-int ip_ct_gre_keymap_add(struct ip_conntrack_expect *exp,
- struct ip_conntrack_tuple *t,
- int reply);
-
-/* change an existing keymap entry */
-void ip_ct_gre_keymap_change(struct ip_ct_gre_keymap *km,
- struct ip_conntrack_tuple *t);
-
-/* delete keymap entries */
-void ip_ct_gre_keymap_destroy(struct ip_conntrack_expect *exp);
-
-
-/* get pointer to gre key, if present */
-static inline u_int32_t *gre_key(struct gre_hdr *greh)
-{
- if (!greh->key)
- return NULL;
- if (greh->csum || greh->routing)
- return (u_int32_t *) (greh+sizeof(*greh)+4);
- return (u_int32_t *) (greh+sizeof(*greh));
-}
-
-/* get pointer ot gre csum, if present */
-static inline u_int16_t *gre_csum(struct gre_hdr *greh)
-{
- if (!greh->csum)
- return NULL;
- return (u_int16_t *) (greh+sizeof(*greh));
-}
-
-#endif /* __KERNEL__ */
-
-#endif /* _CONNTRACK_PROTO_GRE_H */
diff --git a/include/linux/netfilter_ipv4/ip_nat_pptp.h b/include/linux/netfilter_ipv4/ip_nat_pptp.h
deleted file mode 100644
index eaf66c2e8..000000000
--- a/include/linux/netfilter_ipv4/ip_nat_pptp.h
+++ /dev/null
@@ -1,11 +0,0 @@
-/* PPTP constants and structs */
-#ifndef _NAT_PPTP_H
-#define _NAT_PPTP_H
-
-/* conntrack private data */
-struct ip_nat_pptp {
- u_int16_t pns_call_id; /* NAT'ed PNS call id */
- u_int16_t pac_call_id; /* NAT'ed PAC call id */
-};
-
-#endif /* _NAT_PPTP_H */
diff --git a/include/linux/socket.h b/include/linux/socket.h
index 602d03b5d..4cd4850d7 100644
--- a/include/linux/socket.h
+++ b/include/linux/socket.h
@@ -269,9 +269,6 @@ struct ucred {
#define SOL_NETBEUI 267
#define SOL_LLC 268
-/* PlanetLab PL2525: reset the context ID of an existing socket */
-#define SO_SETXID SO_PEERCRED
-
/* IPX options */
#define IPX_TYPE 1
diff --git a/include/linux/vserver/inode.h b/include/linux/vserver/inode.h
index e19632d08..fc49aba6d 100644
--- a/include/linux/vserver/inode.h
+++ b/include/linux/vserver/inode.h
@@ -57,10 +57,6 @@ extern int vc_set_iattr_v0(uint32_t, void __user *);
extern int vc_get_iattr(uint32_t, void __user *);
extern int vc_set_iattr(uint32_t, void __user *);
-extern int vc_iattr_ioctl(struct dentry *de,
- unsigned int cmd,
- unsigned long arg);
-
#endif /* __KERNEL__ */
/* inode ioctls */
@@ -68,7 +64,4 @@ extern int vc_iattr_ioctl(struct dentry *de,
#define FIOC_GETXFLG _IOR('x', 5, long)
#define FIOC_SETXFLG _IOW('x', 6, long)
-#define FIOC_GETIATTR _IOR('x', 7, long)
-#define FIOC_SETIATTR _IOR('x', 8, long)
-
#endif /* _VX_INODE_H */
diff --git a/include/net/sock.h b/include/net/sock.h
index a487663e0..a2aba080f 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1086,10 +1086,8 @@ static inline int sock_queue_rcv_skb(struct sock *sk, struct sk_buff *skb)
* packet.
*/
if (inet_stream_ops.bind != inet_bind &&
- (int) sk->sk_xid > 0 && sk->sk_xid != skb->xid) {
- err = -EPERM;
+ (int) sk->sk_xid >= 0 && sk->sk_xid != skb->xid)
goto out;
- }
/* Cast skb->rcvbuf to unsigned... It's pointless, but reduces
number of warnings when compiling with -W --ANK
diff --git a/init/Kconfig b/init/Kconfig
index 64ca2fcb7..e63697a39 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -353,22 +353,6 @@ config IKCONFIG_PROC
This option enables access to the kernel configuration file
through /proc/config.gz.
-config OOM_PANIC
- bool "OOM Panic"
- default y
- ---help---
- This option enables panic() to be called when a system is out of
- memory. This feature along with /proc/sys/kernel/panic allows a
- different behavior on out-of-memory conditions when the standard
- behavior (killing processes in an attempt to recover) does not
- make sense.
-
- If unsure, say N.
-
-config OOM_KILL
- bool
- depends on !OOM_PANIC
- default y
menuconfig EMBEDDED
bool "Configure standard kernel features (for small systems)"
diff --git a/kernel/ckrm/ckrm.c b/kernel/ckrm/ckrm.c
index f1cfb268c..2a611c1d0 100644
--- a/kernel/ckrm/ckrm.c
+++ b/kernel/ckrm/ckrm.c
@@ -444,7 +444,7 @@ ckrm_init_core_class(struct ckrm_classtype *clstype,
CLS_DEBUG("name %s => %p\n", name ? name : "default", dcore);
if ((dcore != clstype->default_class) && (!ckrm_is_core_valid(parent))){
- printk(KERN_DEBUG "error not a valid parent %p\n", parent);
+ printk("error not a valid parent %p\n", parent);
return -EINVAL;
}
#if 0
@@ -456,7 +456,7 @@ ckrm_init_core_class(struct ckrm_classtype *clstype,
(void **)kmalloc(clstype->max_resid * sizeof(void *),
GFP_KERNEL);
if (dcore->res_class == NULL) {
- printk(KERN_DEBUG "error no mem\n");
+ printk("error no mem\n");
return -ENOMEM;
}
}
@@ -532,10 +532,10 @@ void ckrm_free_core_class(struct ckrm_core_class *core)
parent->name);
if (core->delayed) {
/* this core was marked as late */
- printk(KERN_DEBUG "class <%s> finally deleted %lu\n", core->name, jiffies);
+ printk("class <%s> finally deleted %lu\n", core->name, jiffies);
}
if (ckrm_remove_child(core) == 0) {
- printk(KERN_DEBUG "Core class removal failed. Chilren present\n");
+ printk("Core class removal failed. Chilren present\n");
}
for (i = 0; i < clstype->max_resid; i++) {
@@ -656,7 +656,7 @@ ckrm_register_res_ctlr(struct ckrm_classtype *clstype, ckrm_res_ctlr_t * rcbs)
*/
read_lock(&ckrm_class_lock);
list_for_each_entry(core, &clstype->classes, clslist) {
- printk(KERN_INFO "CKRM .. create res clsobj for resouce <%s>"
+ printk("CKRM .. create res clsobj for resouce <%s>"
"class <%s> par=%p\n", rcbs->res_name,
core->name, core->hnode.parent);
ckrm_alloc_res_class(core, core->hnode.parent, resid);
@@ -833,7 +833,7 @@ int ckrm_unregister_event_set(struct ckrm_event_spec especs[])
}
#define ECC_PRINTK(fmt, args...) \
-// printk(KERN_DEBUG "%s: " fmt, __FUNCTION__ , ## args)
+// printk("%s: " fmt, __FUNCTION__ , ## args)
void ckrm_invoke_event_cb_chain(enum ckrm_event ev, void *arg)
{
@@ -978,7 +978,7 @@ void ckrm_cb_exit(struct task_struct *tsk)
void __init ckrm_init(void)
{
- printk(KERN_DEBUG "CKRM Initialization\n");
+ printk("CKRM Initialization\n");
// register/initialize the Metatypes
@@ -996,7 +996,7 @@ void __init ckrm_init(void)
#endif
// prepare init_task and then rely on inheritance of properties
ckrm_cb_newtask(&init_task);
- printk(KERN_DEBUG "CKRM Initialization done\n");
+ printk("CKRM Initialization done\n");
}
EXPORT_SYMBOL(ckrm_register_engine);
diff --git a/kernel/ckrm/ckrm_cpu_class.c b/kernel/ckrm/ckrm_cpu_class.c
index 917875b18..09ea6ba80 100644
--- a/kernel/ckrm/ckrm_cpu_class.c
+++ b/kernel/ckrm/ckrm_cpu_class.c
@@ -318,7 +318,7 @@ static int ckrm_cpu_set_config(void *my_res, const char *cfgstr)
if (!cls)
return -EINVAL;
- printk(KERN_DEBUG "ckrm_cpu config='%s'\n",cfgstr);
+ printk("ckrm_cpu config='%s'\n",cfgstr);
return 0;
}
@@ -349,7 +349,7 @@ int __init init_ckrm_sched_res(void)
if (resid == -1) { /*not registered */
resid = ckrm_register_res_ctlr(clstype,&cpu_rcbs);
- printk(KERN_DEBUG "........init_ckrm_sched_res , resid= %d\n",resid);
+ printk("........init_ckrm_sched_res , resid= %d\n",resid);
}
return 0;
}
diff --git a/kernel/ckrm/ckrm_cpu_monitor.c b/kernel/ckrm/ckrm_cpu_monitor.c
index d8c199a20..11f65d73b 100644
--- a/kernel/ckrm/ckrm_cpu_monitor.c
+++ b/kernel/ckrm/ckrm_cpu_monitor.c
@@ -763,7 +763,7 @@ static int ckrm_cpu_idled(void *nothing)
set_user_nice(current,19);
daemonize("ckrm_idle_task");
- //deactivate it, it will be awakened by ckrm_cpu_monitor
+ //deactivate it, it will be waked up by ckrm_cpu_monitor
current->state = TASK_INTERRUPTIBLE;
schedule();
@@ -918,7 +918,7 @@ void ckrm_cpu_monitor(int check_min)
now = sched_clock();
//consecutive check should be at least 100ms apart
- if (check_min && ((now - last_check) < MIN_CPU_MONITOR_INTERVAL))
+ if (check_min && (now - last_check < MIN_CPU_MONITOR_INTERVAL))
goto outunlock;
last_check = now;
@@ -929,12 +929,8 @@ void ckrm_cpu_monitor(int check_min)
if (update_max_demand(root_core) != 0)
goto outunlock;
-#ifndef ALLOC_SURPLUS_SUPPORT
-#warning "MEF taking out alloc_surplus"
-#else
if (alloc_surplus(root_core) != 0)
goto outunlock;
-#endif
adjust_local_weight();
@@ -963,7 +959,7 @@ static int ckrm_cpu_monitord(void *nothing)
}
cpu_monitor_pid = -1;
thread_exit = 2;
- printk(KERN_DEBUG "cpu_monitord exit\n");
+ printk("cpu_monitord exit\n");
return 0;
}
@@ -971,13 +967,13 @@ void ckrm_start_monitor(void)
{
cpu_monitor_pid = kernel_thread(ckrm_cpu_monitord, 0, CLONE_KERNEL);
if (cpu_monitor_pid < 0) {
- printk(KERN_DEBUG "ckrm_cpu_monitord for failed\n");
+ printk("ckrm_cpu_monitord for failed\n");
}
}
void ckrm_kill_monitor(void)
{
- printk(KERN_DEBUG "killing process %d\n", cpu_monitor_pid);
+ printk("killing process %d\n", cpu_monitor_pid);
if (cpu_monitor_pid > 0) {
thread_exit = 1;
while (thread_exit != 2) {
diff --git a/kernel/ckrm/ckrm_laq.c b/kernel/ckrm/ckrm_laq.c
index b64205a06..3271f10bd 100644
--- a/kernel/ckrm/ckrm_laq.c
+++ b/kernel/ckrm/ckrm_laq.c
@@ -477,7 +477,7 @@ int __init init_ckrm_laq_res(void)
resid = ckrm_register_res_ctlr(clstype, &laq_rcbs);
if (resid >= 0)
my_resid = resid;
- printk(KERN_DEBUG "........init_ckrm_listen_aq_res -> %d\n", my_resid);
+ printk("........init_ckrm_listen_aq_res -> %d\n", my_resid);
}
return 0;
diff --git a/kernel/ckrm/ckrm_mem.c b/kernel/ckrm/ckrm_mem.c
index c6c594a96..34bbe623c 100644
--- a/kernel/ckrm/ckrm_mem.c
+++ b/kernel/ckrm/ckrm_mem.c
@@ -192,13 +192,11 @@ mem_res_free(void *my_res)
child_guarantee_changed(&parres->shares, res->shares.my_guarantee, 0);
child_maxlimit_changed_local(parres);
}
- ckrm_mem_evaluate_all_pages();
- res->core = NULL;
-
spin_lock(&ckrm_mem_lock);
list_del(&res->mcls_list);
spin_unlock(&ckrm_mem_lock);
mem_class_put(res);
+ ckrm_mem_evaluate_all_pages();
return;
}
@@ -562,16 +560,15 @@ ckrm_get_reclaim_bits(unsigned int *flags, unsigned int *extract)
{
int i, j, mask = 0;
- if (*flags == 0) {
- *extract = 0;
+ if (*extract == 0 || *flags == 0) {
return;
}
-
if (*flags & CLS_SHRINK) {
*extract = CLS_SHRINK;
*flags = 0;
return;
}
+
i = fls(*flags);
for (j = i-1; j > 0; j--) {
@@ -585,9 +582,6 @@ ckrm_get_reclaim_bits(unsigned int *flags, unsigned int *extract)
void
ckrm_at_limit(ckrm_mem_res_t *cls)
{
-#ifndef AT_LIMIT_SUPPORT
-#warning "ckrm_at_limit disabled due to problems with memory hog tests"
-#else
struct zone *zone;
unsigned long now = jiffies;
@@ -611,7 +605,6 @@ ckrm_at_limit(ckrm_mem_res_t *cls)
wakeup_kswapd(zone);
break; // only once is enough
}
-#endif // AT_LIMIT_SUPPORT
}
static int unmapped = 0, changed = 0, unchanged = 0, maxnull = 0,
@@ -736,7 +729,7 @@ ckrm_mem_evaluate_all_pages()
}
spin_unlock_irq(&zone->lru_lock);
}
- printk(KERN_DEBUG "all_pages: active %d inactive %d cleared %d\n",
+ printk("all_pages: active %d inactive %d cleared %d\n",
active, inactive, cleared);
spin_lock(&ckrm_mem_lock);
list_for_each_entry(res, &ckrm_memclass_list, mcls_list) {
@@ -746,7 +739,7 @@ ckrm_mem_evaluate_all_pages()
inact_cnt += res->nr_inactive[idx];
idx++;
}
- printk(KERN_DEBUG "all_pages: %s: tmp_cnt %d; act_cnt %d inact_cnt %d\n",
+ printk("all_pages: %s: tmp_cnt %d; act_cnt %d inact_cnt %d\n",
res->core->name, res->tmp_cnt, act_cnt, inact_cnt);
}
spin_unlock(&ckrm_mem_lock);
diff --git a/kernel/ckrm/ckrm_numtasks.c b/kernel/ckrm/ckrm_numtasks.c
index 61517aee0..23b3549d4 100644
--- a/kernel/ckrm/ckrm_numtasks.c
+++ b/kernel/ckrm/ckrm_numtasks.c
@@ -453,7 +453,7 @@ static int numtasks_set_config(void *my_res, const char *cfgstr)
if (!res)
return -EINVAL;
- printk(KERN_DEBUG "numtasks config='%s'\n", cfgstr);
+ printk("numtasks config='%s'\n", cfgstr);
return 0;
}
@@ -505,7 +505,7 @@ int __init init_ckrm_numtasks_res(void)
if (resid == -1) {
resid = ckrm_register_res_ctlr(clstype, &numtasks_rcbs);
- printk(KERN_DEBUG "........init_ckrm_numtasks_res -> %d\n", resid);
+ printk("........init_ckrm_numtasks_res -> %d\n", resid);
if (resid != -1) {
ckrm_numtasks_register(numtasks_get_ref_local,
numtasks_put_ref_local);
diff --git a/kernel/ckrm/ckrm_sockc.c b/kernel/ckrm/ckrm_sockc.c
index 8ccadfa39..7137dc2a9 100644
--- a/kernel/ckrm/ckrm_sockc.c
+++ b/kernel/ckrm/ckrm_sockc.c
@@ -470,7 +470,7 @@ sock_forced_reclassify(struct ckrm_core_class *target, const char *options)
return -EPERM;
if (id != 0)
return -EINVAL;
- printk(KERN_DEBUG "sock_class: reclassify all not net implemented\n");
+ printk("sock_class: reclassify all not net implemented\n");
return 0;
}
@@ -553,7 +553,7 @@ static void sock_reclassify_class(struct ckrm_sock_class *cls)
void __init ckrm_meta_init_sockclass(void)
{
- printk(KERN_DEBUG "...... Initializing ClassType<%s> ........\n",
+ printk("...... Initializing ClassType<%s> ........\n",
CT_sockclass.name);
// intialize the default class
ckrm_init_core_class(&CT_sockclass, class_core(&sockclass_dflt_class),
diff --git a/kernel/ckrm/ckrm_tasks.c b/kernel/ckrm/ckrm_tasks.c
new file mode 100644
index 000000000..ee539216e
--- /dev/null
+++ b/kernel/ckrm/ckrm_tasks.c
@@ -0,0 +1,519 @@
+/* ckrm_numtasks.c - "Number of tasks" resource controller for CKRM
+ *
+ * Copyright (C) Chandra Seetharaman, IBM Corp. 2003
+ *
+ * Latest version, more details at http://ckrm.sf.net
+ *
+ * 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.
+ *
+ */
+
+/* Changes
+ *
+ * 31 Mar 2004: Created
+ *
+ */
+
+/*
+ * Code Description: TBD
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <asm/errno.h>
+#include <linux/list.h>
+#include <linux/spinlock.h>
+#include <linux/ckrm.h>
+#include <linux/ckrm_rc.h>
+#include <linux/ckrm_tc.h>
+#include <linux/ckrm_tsk.h>
+
+#define TOTAL_NUM_TASKS (131072) // 128 K
+#define NUMTASKS_DEBUG
+#define NUMTASKS_NAME "numtasks"
+
+typedef struct ckrm_numtasks {
+ struct ckrm_core_class *core; // the core i am part of...
+ struct ckrm_core_class *parent; // parent of the core above.
+ struct ckrm_shares shares;
+ spinlock_t cnt_lock; // always grab parent's lock before child's
+ int cnt_guarantee; // num_tasks guarantee in local units
+ int cnt_unused; // has to borrow if more than this is needed
+ int cnt_limit; // no tasks over this limit.
+ atomic_t cnt_cur_alloc; // current alloc from self
+ atomic_t cnt_borrowed; // borrowed from the parent
+
+ int over_guarantee; // turn on/off when cur_alloc goes
+ // over/under guarantee
+
+ // internally maintained statictics to compare with max numbers
+ int limit_failures; // # failures as request was over the limit
+ int borrow_sucesses; // # successful borrows
+ int borrow_failures; // # borrow failures
+
+ // Maximum the specific statictics has reached.
+ int max_limit_failures;
+ int max_borrow_sucesses;
+ int max_borrow_failures;
+
+ // Total number of specific statistics
+ int tot_limit_failures;
+ int tot_borrow_sucesses;
+ int tot_borrow_failures;
+} ckrm_numtasks_t;
+
+struct ckrm_res_ctlr numtasks_rcbs;
+
+/* Initialize rescls values
+ * May be called on each rcfs unmount or as part of error recovery
+ * to make share values sane.
+ * Does not traverse hierarchy reinitializing children.
+ */
+static void numtasks_res_initcls_one(ckrm_numtasks_t * res)
+{
+ res->shares.my_guarantee = CKRM_SHARE_DONTCARE;
+ res->shares.my_limit = CKRM_SHARE_DONTCARE;
+ res->shares.total_guarantee = CKRM_SHARE_DFLT_TOTAL_GUARANTEE;
+ res->shares.max_limit = CKRM_SHARE_DFLT_MAX_LIMIT;
+ res->shares.unused_guarantee = CKRM_SHARE_DFLT_TOTAL_GUARANTEE;
+ res->shares.cur_max_limit = 0;
+
+ res->cnt_guarantee = CKRM_SHARE_DONTCARE;
+ res->cnt_unused = CKRM_SHARE_DONTCARE;
+ res->cnt_limit = CKRM_SHARE_DONTCARE;
+
+ res->over_guarantee = 0;
+
+ res->limit_failures = 0;
+ res->borrow_sucesses = 0;
+ res->borrow_failures = 0;
+
+ res->max_limit_failures = 0;
+ res->max_borrow_sucesses = 0;
+ res->max_borrow_failures = 0;
+
+ res->tot_limit_failures = 0;
+ res->tot_borrow_sucesses = 0;
+ res->tot_borrow_failures = 0;
+
+ atomic_set(&res->cnt_cur_alloc, 0);
+ atomic_set(&res->cnt_borrowed, 0);
+ return;
+}
+
+#if 0
+static void numtasks_res_initcls(void *my_res)
+{
+ ckrm_numtasks_t *res = my_res;
+
+ /* Write a version which propagates values all the way down
+ and replace rcbs callback with that version */
+
+}
+#endif
+
+static int numtasks_get_ref_local(void *arg, int force)
+{
+ int rc, resid = numtasks_rcbs.resid;
+ ckrm_numtasks_t *res;
+ ckrm_core_class_t *core = arg;
+
+ if ((resid < 0) || (core == NULL))
+ return 1;
+
+ res = ckrm_get_res_class(core, resid, ckrm_numtasks_t);
+ if (res == NULL)
+ return 1;
+
+ atomic_inc(&res->cnt_cur_alloc);
+
+ rc = 1;
+ if (((res->parent) && (res->cnt_unused == CKRM_SHARE_DONTCARE)) ||
+ (atomic_read(&res->cnt_cur_alloc) > res->cnt_unused)) {
+
+ rc = 0;
+ if (!force && (res->cnt_limit != CKRM_SHARE_DONTCARE) &&
+ (atomic_read(&res->cnt_cur_alloc) > res->cnt_limit)) {
+ res->limit_failures++;
+ res->tot_limit_failures++;
+ } else if (res->parent != NULL) {
+ if ((rc =
+ numtasks_get_ref_local(res->parent, force)) == 1) {
+ atomic_inc(&res->cnt_borrowed);
+ res->borrow_sucesses++;
+ res->tot_borrow_sucesses++;
+ res->over_guarantee = 1;
+ } else {
+ res->borrow_failures++;
+ res->tot_borrow_failures++;
+ }
+ } else {
+ rc = force;
+ }
+ } else if (res->over_guarantee) {
+ res->over_guarantee = 0;
+
+ if (res->max_limit_failures < res->limit_failures) {
+ res->max_limit_failures = res->limit_failures;
+ }
+ if (res->max_borrow_sucesses < res->borrow_sucesses) {
+ res->max_borrow_sucesses = res->borrow_sucesses;
+ }
+ if (res->max_borrow_failures < res->borrow_failures) {
+ res->max_borrow_failures = res->borrow_failures;
+ }
+ res->limit_failures = 0;
+ res->borrow_sucesses = 0;
+ res->borrow_failures = 0;
+ }
+
+ if (!rc) {
+ atomic_dec(&res->cnt_cur_alloc);
+ }
+ return rc;
+}
+
+static void numtasks_put_ref_local(void *arg)
+{
+ int resid = numtasks_rcbs.resid;
+ ckrm_numtasks_t *res;
+ ckrm_core_class_t *core = arg;
+
+ if ((resid == -1) || (core == NULL)) {
+ return;
+ }
+
+ res = ckrm_get_res_class(core, resid, ckrm_numtasks_t);
+ if (res == NULL)
+ return;
+ atomic_dec(&res->cnt_cur_alloc);
+ if (atomic_read(&res->cnt_borrowed) > 0) {
+ atomic_dec(&res->cnt_borrowed);
+ numtasks_put_ref_local(res->parent);
+ }
+ return;
+}
+
+static void *numtasks_res_alloc(struct ckrm_core_class *core,
+ struct ckrm_core_class *parent)
+{
+ ckrm_numtasks_t *res;
+
+ res = kmalloc(sizeof(ckrm_numtasks_t), GFP_ATOMIC);
+
+ if (res) {
+ memset(res, 0, sizeof(ckrm_numtasks_t));
+ res->core = core;
+ res->parent = parent;
+ numtasks_res_initcls_one(res);
+ res->cnt_lock = SPIN_LOCK_UNLOCKED;
+ if (parent == NULL) {
+ // I am part of root class. So set the max tasks
+ // to available default
+ res->cnt_guarantee = TOTAL_NUM_TASKS;
+ res->cnt_unused = TOTAL_NUM_TASKS;
+ res->cnt_limit = TOTAL_NUM_TASKS;
+ }
+ try_module_get(THIS_MODULE);
+ } else {
+ printk(KERN_ERR
+ "numtasks_res_alloc: failed GFP_ATOMIC alloc\n");
+ }
+ return res;
+}
+
+/*
+ * No locking of this resource class object necessary as we are not
+ * supposed to be assigned (or used) when/after this function is called.
+ */
+static void numtasks_res_free(void *my_res)
+{
+ ckrm_numtasks_t *res = my_res, *parres, *childres;
+ ckrm_core_class_t *child = NULL;
+ int i, borrowed, maxlimit, resid = numtasks_rcbs.resid;
+
+ if (!res)
+ return;
+
+ // Assuming there will be no children when this function is called
+
+ parres = ckrm_get_res_class(res->parent, resid, ckrm_numtasks_t);
+
+ if (unlikely(atomic_read(&res->cnt_cur_alloc) != 0 ||
+ atomic_read(&res->cnt_borrowed))) {
+ printk(KERN_ERR
+ "numtasks_res_free: resource still alloc'd %p\n", res);
+ if ((borrowed = atomic_read(&res->cnt_borrowed)) > 0) {
+ for (i = 0; i < borrowed; i++) {
+ numtasks_put_ref_local(parres->core);
+ }
+ }
+ }
+ // return child's limit/guarantee to parent node
+ spin_lock(&parres->cnt_lock);
+ child_guarantee_changed(&parres->shares, res->shares.my_guarantee, 0);
+
+ // run thru parent's children and get the new max_limit of the parent
+ ckrm_lock_hier(parres->core);
+ maxlimit = 0;
+ while ((child = ckrm_get_next_child(parres->core, child)) != NULL) {
+ childres = ckrm_get_res_class(child, resid, ckrm_numtasks_t);
+ if (maxlimit < childres->shares.my_limit) {
+ maxlimit = childres->shares.my_limit;
+ }
+ }
+ ckrm_unlock_hier(parres->core);
+ if (parres->shares.cur_max_limit < maxlimit) {
+ parres->shares.cur_max_limit = maxlimit;
+ }
+
+ spin_unlock(&parres->cnt_lock);
+ kfree(res);
+ module_put(THIS_MODULE);
+ return;
+}
+
+/*
+ * Recalculate the guarantee and limit in real units... and propagate the
+ * same to children.
+ * Caller is responsible for protecting res and for the integrity of parres
+ */
+static void
+recalc_and_propagate(ckrm_numtasks_t * res, ckrm_numtasks_t * parres)
+{
+ ckrm_core_class_t *child = NULL;
+ ckrm_numtasks_t *childres;
+ int resid = numtasks_rcbs.resid;
+
+ if (parres) {
+ struct ckrm_shares *par = &parres->shares;
+ struct ckrm_shares *self = &res->shares;
+
+ // calculate cnt_guarantee and cnt_limit
+ //
+ if (parres->cnt_guarantee == CKRM_SHARE_DONTCARE) {
+ res->cnt_guarantee = CKRM_SHARE_DONTCARE;
+ } else if (par->total_guarantee) {
+ res->cnt_guarantee =
+ (self->my_guarantee * parres->cnt_guarantee)
+ / par->total_guarantee;
+ } else {
+ res->cnt_guarantee = 0;
+ }
+
+ if (parres->cnt_limit == CKRM_SHARE_DONTCARE) {
+ res->cnt_limit = CKRM_SHARE_DONTCARE;
+ } else if (par->max_limit) {
+ res->cnt_limit = (self->my_limit * parres->cnt_limit)
+ / par->max_limit;
+ } else {
+ res->cnt_limit = 0;
+ }
+
+ // Calculate unused units
+ if (res->cnt_guarantee == CKRM_SHARE_DONTCARE) {
+ res->cnt_unused = CKRM_SHARE_DONTCARE;
+ } else if (self->total_guarantee) {
+ res->cnt_unused = (self->unused_guarantee *
+ res->cnt_guarantee) /
+ self->total_guarantee;
+ } else {
+ res->cnt_unused = 0;
+ }
+ }
+ // propagate to children
+ ckrm_lock_hier(res->core);
+ while ((child = ckrm_get_next_child(res->core, child)) != NULL) {
+ childres = ckrm_get_res_class(child, resid, ckrm_numtasks_t);
+
+ spin_lock(&childres->cnt_lock);
+ recalc_and_propagate(childres, res);
+ spin_unlock(&childres->cnt_lock);
+ }
+ ckrm_unlock_hier(res->core);
+ return;
+}
+
+static int numtasks_set_share_values(void *my_res, struct ckrm_shares *new)
+{
+ ckrm_numtasks_t *parres, *res = my_res;
+ struct ckrm_shares *cur = &res->shares, *par;
+ int rc = -EINVAL, resid = numtasks_rcbs.resid;
+
+ if (!res)
+ return rc;
+
+ if (res->parent) {
+ parres =
+ ckrm_get_res_class(res->parent, resid, ckrm_numtasks_t);
+ spin_lock(&parres->cnt_lock);
+ spin_lock(&res->cnt_lock);
+ par = &parres->shares;
+ } else {
+ spin_lock(&res->cnt_lock);
+ par = NULL;
+ parres = NULL;
+ }
+
+ rc = set_shares(new, cur, par);
+
+ if ((rc == 0) && parres) {
+ // Calculate parent's unused units
+ if (parres->cnt_guarantee == CKRM_SHARE_DONTCARE) {
+ parres->cnt_unused = CKRM_SHARE_DONTCARE;
+ } else if (par->total_guarantee) {
+ parres->cnt_unused = (par->unused_guarantee *
+ parres->cnt_guarantee) /
+ par->total_guarantee;
+ } else {
+ parres->cnt_unused = 0;
+ }
+ recalc_and_propagate(res, parres);
+ }
+ spin_unlock(&res->cnt_lock);
+ if (res->parent) {
+ spin_unlock(&parres->cnt_lock);
+ }
+ return rc;
+}
+
+static int numtasks_get_share_values(void *my_res, struct ckrm_shares *shares)
+{
+ ckrm_numtasks_t *res = my_res;
+
+ if (!res)
+ return -EINVAL;
+ *shares = res->shares;
+ return 0;
+}
+
+static int numtasks_get_stats(void *my_res, struct seq_file *sfile)
+{
+ ckrm_numtasks_t *res = my_res;
+
+ if (!res)
+ return -EINVAL;
+
+ seq_printf(sfile, "Number of tasks resource:\n");
+ seq_printf(sfile, "Total Over limit failures: %d\n",
+ res->tot_limit_failures);
+ seq_printf(sfile, "Total Over guarantee sucesses: %d\n",
+ res->tot_borrow_sucesses);
+ seq_printf(sfile, "Total Over guarantee failures: %d\n",
+ res->tot_borrow_failures);
+
+ seq_printf(sfile, "Maximum Over limit failures: %d\n",
+ res->max_limit_failures);
+ seq_printf(sfile, "Maximum Over guarantee sucesses: %d\n",
+ res->max_borrow_sucesses);
+ seq_printf(sfile, "Maximum Over guarantee failures: %d\n",
+ res->max_borrow_failures);
+#ifdef NUMTASKS_DEBUG
+ seq_printf(sfile,
+ "cur_alloc %d; borrowed %d; cnt_guar %d; cnt_limit %d "
+ "unused_guarantee %d, cur_max_limit %d\n",
+ atomic_read(&res->cnt_cur_alloc),
+ atomic_read(&res->cnt_borrowed), res->cnt_guarantee,
+ res->cnt_limit, res->shares.unused_guarantee,
+ res->shares.cur_max_limit);
+#endif
+
+ return 0;
+}
+
+static int numtasks_show_config(void *my_res, struct seq_file *sfile)
+{
+ ckrm_numtasks_t *res = my_res;
+
+ if (!res)
+ return -EINVAL;
+
+ seq_printf(sfile, "res=%s,parameter=somevalue\n", NUMTASKS_NAME);
+ return 0;
+}
+
+static int numtasks_set_config(void *my_res, const char *cfgstr)
+{
+ ckrm_numtasks_t *res = my_res;
+
+ if (!res)
+ return -EINVAL;
+ printk("numtasks config='%s'\n", cfgstr);
+ return 0;
+}
+
+static void numtasks_change_resclass(void *task, void *old, void *new)
+{
+ ckrm_numtasks_t *oldres = old;
+ ckrm_numtasks_t *newres = new;
+
+ if (oldres != (void *)-1) {
+ struct task_struct *tsk = task;
+ if (!oldres) {
+ struct ckrm_core_class *old_core =
+ &(tsk->parent->taskclass->core);
+ oldres =
+ ckrm_get_res_class(old_core, numtasks_rcbs.resid,
+ ckrm_numtasks_t);
+ }
+ numtasks_put_ref_local(oldres->core);
+ }
+ if (newres) {
+ (void)numtasks_get_ref_local(newres->core, 1);
+ }
+}
+
+struct ckrm_res_ctlr numtasks_rcbs = {
+ .res_name = NUMTASKS_NAME,
+ .res_hdepth = 1,
+ .resid = -1,
+ .res_alloc = numtasks_res_alloc,
+ .res_free = numtasks_res_free,
+ .set_share_values = numtasks_set_share_values,
+ .get_share_values = numtasks_get_share_values,
+ .get_stats = numtasks_get_stats,
+ .show_config = numtasks_show_config,
+ .set_config = numtasks_set_config,
+ .change_resclass = numtasks_change_resclass,
+};
+
+int __init init_ckrm_numtasks_res(void)
+{
+ struct ckrm_classtype *clstype;
+ int resid = numtasks_rcbs.resid;
+
+ clstype = ckrm_find_classtype_by_name("taskclass");
+ if (clstype == NULL) {
+ printk(KERN_INFO " Unknown ckrm classtype<taskclass>");
+ return -ENOENT;
+ }
+
+ if (resid == -1) {
+ resid = ckrm_register_res_ctlr(clstype, &numtasks_rcbs);
+ printk("........init_ckrm_numtasks_res -> %d\n", resid);
+ if (resid != -1) {
+ ckrm_numtasks_register(numtasks_get_ref_local,
+ numtasks_put_ref_local);
+ numtasks_rcbs.classtype = clstype;
+ }
+ }
+ return 0;
+}
+
+void __exit exit_ckrm_numtasks_res(void)
+{
+ if (numtasks_rcbs.resid != -1) {
+ ckrm_numtasks_register(NULL, NULL);
+ }
+ ckrm_unregister_res_ctlr(&numtasks_rcbs);
+ numtasks_rcbs.resid = -1;
+}
+
+module_init(init_ckrm_numtasks_res)
+ module_exit(exit_ckrm_numtasks_res)
+
+ MODULE_LICENSE("GPL");
diff --git a/kernel/ckrm/ckrm_tasks_stub.c b/kernel/ckrm/ckrm_tasks_stub.c
new file mode 100644
index 000000000..179e6b5d6
--- /dev/null
+++ b/kernel/ckrm/ckrm_tasks_stub.c
@@ -0,0 +1,59 @@
+/* ckrm_tasks_stub.c - Stub file for ckrm_tasks modules
+ *
+ * Copyright (C) Chandra Seetharaman, IBM Corp. 2004
+ *
+ * Latest version, more details at http://ckrm.sf.net
+ *
+ * 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.
+ *
+ */
+
+/* Changes
+ *
+ * 16 May 2004: Created
+ *
+ */
+
+#include <linux/spinlock.h>
+#include <linux/module.h>
+#include <linux/ckrm_tsk.h>
+
+static spinlock_t stub_lock = SPIN_LOCK_UNLOCKED;
+
+static get_ref_t real_get_ref = NULL;
+static put_ref_t real_put_ref = NULL;
+
+void ckrm_numtasks_register(get_ref_t gr, put_ref_t pr)
+{
+ spin_lock(&stub_lock);
+ real_get_ref = gr;
+ real_put_ref = pr;
+ spin_unlock(&stub_lock);
+}
+
+int numtasks_get_ref(void *arg, int force)
+{
+ int ret = 1;
+ spin_lock(&stub_lock);
+ if (real_get_ref) {
+ ret = (*real_get_ref) (arg, force);
+ }
+ spin_unlock(&stub_lock);
+ return ret;
+}
+
+void numtasks_put_ref(void *arg)
+{
+ spin_lock(&stub_lock);
+ if (real_put_ref) {
+ (*real_put_ref) (arg);
+ }
+ spin_unlock(&stub_lock);
+}
+
+EXPORT_SYMBOL(ckrm_numtasks_register);
+EXPORT_SYMBOL(numtasks_get_ref);
+EXPORT_SYMBOL(numtasks_put_ref);
diff --git a/kernel/ckrm/ckrm_tc.c b/kernel/ckrm/ckrm_tc.c
index af95644f2..23ebb3a20 100644
--- a/kernel/ckrm/ckrm_tc.c
+++ b/kernel/ckrm/ckrm_tc.c
@@ -318,7 +318,7 @@ static void cb_taskclass_fork(struct task_struct *tsk)
ckrm_task_unlock(tsk->parent);
}
if (!list_empty(&tsk->taskclass_link))
- printk(KERN_WARNING "BUG in cb_fork.. tsk (%s:%d> already linked\n",
+ printk("BUG in cb_fork.. tsk (%s:%d> already linked\n",
tsk->comm, tsk->pid);
ckrm_set_taskclass(tsk, cls, NULL, CKRM_EVENT_FORK);
@@ -669,7 +669,7 @@ static int ckrm_free_task_class(struct ckrm_core_class *core)
void __init ckrm_meta_init_taskclass(void)
{
- printk(KERN_DEBUG "...... Initializing ClassType<%s> ........\n",
+ printk("...... Initializing ClassType<%s> ........\n",
CT_taskclass.name);
// intialize the default class
ckrm_init_core_class(&CT_taskclass, class_core(&taskclass_dflt_class),
@@ -737,7 +737,7 @@ void check_tasklist_sanity(struct ckrm_task_class *cls)
class_lock(core);
if (list_empty(&core->objlist)) {
class_lock(core);
- printk(KERN_DEBUG "check_tasklist_sanity: class %s empty list\n",
+ printk("check_tasklist_sanity: class %s empty list\n",
core->name);
return;
}
@@ -746,14 +746,14 @@ void check_tasklist_sanity(struct ckrm_task_class *cls)
container_of(lh1, struct task_struct,
taskclass_link);
if (count++ > 20000) {
- printk(KERN_WARNING "list is CORRUPTED\n");
+ printk("list is CORRUPTED\n");
break;
}
if (tsk->taskclass != cls) {
const char *tclsname;
tclsname = (tsk->taskclass) ?
class_core(tsk->taskclass)->name:"NULL";
- printk(KERN_WARNING "sanity: task %s:%d has ckrm_core "
+ printk("sanity: task %s:%d has ckrm_core "
"|%s| but in list |%s|\n", tsk->comm,
tsk->pid, tclsname, core->name);
}
@@ -767,7 +767,7 @@ void ckrm_debug_free_task_class(struct ckrm_task_class *tskcls)
struct task_struct *proc, *thread;
int count = 0;
- printk(KERN_DEBUG "Analyze Error <%s> %d\n",
+ printk("Analyze Error <%s> %d\n",
class_core(tskcls)->name,
atomic_read(&(class_core(tskcls)->refcnt)));
@@ -779,7 +779,7 @@ void ckrm_debug_free_task_class(struct ckrm_task_class *tskcls)
const char *tclsname;
tclsname = (thread->taskclass) ?
class_core(thread->taskclass)->name :"NULL";
- printk(KERN_DEBUG "%d thread=<%s:%d> -> <%s> <%lx>\n", count,
+ printk("%d thread=<%s:%d> -> <%s> <%lx>\n", count,
thread->comm, thread->pid, tclsname,
thread->flags & PF_EXITING);
}
@@ -787,7 +787,7 @@ void ckrm_debug_free_task_class(struct ckrm_task_class *tskcls)
class_unlock(class_core(tskcls));
read_unlock(&tasklist_lock);
- printk(KERN_DEBUG "End Analyze Error <%s> %d\n",
+ printk("End Analyze Error <%s> %d\n",
class_core(tskcls)->name,
atomic_read(&(class_core(tskcls)->refcnt)));
}
diff --git a/kernel/ckrm/rbce/bitvector.h b/kernel/ckrm/rbce/bitvector.h
index 098cc2327..4f53f9847 100644
--- a/kernel/ckrm/rbce/bitvector.h
+++ b/kernel/ckrm/rbce/bitvector.h
@@ -136,12 +136,12 @@ inline static void bitvector_print(int flag, bitvector_t * vec)
return;
}
if (vec == NULL) {
- printk(KERN_DEBUG "v<0>-NULL\n");
+ printk("v<0>-NULL\n");
return;
}
- printk(KERN_DEBUG "v<%d>-", sz = vec->size);
+ printk("v<%d>-", sz = vec->size);
for (i = 0; i < sz; i++) {
- printk(KERN_DEBUG "%c", test_bit(i, vec->bits) ? '1' : '0');
+ printk("%c", test_bit(i, vec->bits) ? '1' : '0');
}
return;
}
diff --git a/kernel/ckrm/rbce/rbce_fs.c b/kernel/ckrm/rbce/rbce_fs.c
index 187e7cdba..7c1dbf230 100644
--- a/kernel/ckrm/rbce/rbce_fs.c
+++ b/kernel/ckrm/rbce/rbce_fs.c
@@ -422,7 +422,7 @@ static struct inode_operations rbce_dir_inode_operations = {
static void rbce_put_super(struct super_block *sb)
{
module_put(THIS_MODULE);
- printk(KERN_DEBUG "rbce_put_super called\n");
+ printk("rbce_put_super called\n");
}
static struct super_operations rbce_ops = {
diff --git a/kernel/ckrm/rbce/rbcemod.c b/kernel/ckrm/rbce/rbcemod.c
index 555ba0a4e..4d5f40aef 100644
--- a/kernel/ckrm/rbce/rbcemod.c
+++ b/kernel/ckrm/rbce/rbcemod.c
@@ -254,7 +254,7 @@ int rbcedebug = 0x00;
#define DBG_RULE ( 0x20 )
#define DBG_POLICY ( 0x40 )
-#define DPRINTK(x, y...) if (rbcedebug & (x)) printk(KERN_DEBUG y)
+#define DPRINTK(x, y...) if (rbcedebug & (x)) printk(y)
// debugging selectively enabled through /proc/sys/debug/rbce
static void print_context_vectors(void)
@@ -265,9 +265,9 @@ static void print_context_vectors(void)
return;
}
for (i = 0; i < NUM_TERM_MASK_VECTOR; i++) {
- printk(KERN_DEBUG "%d: ", i);
+ printk("%d: ", i);
bitvector_print(DBG_OPTIMIZATION, gl_mask_vecs[i]);
- printk(KERN_DEBUG "\n");
+ printk("\n");
}
}
#else
@@ -506,7 +506,7 @@ rbce_class_deletecb(const char *classname, void *classobj, int classtype)
}
notify_class_action(cls, 0);
cls->classobj = NULL;
- list_for_each_entry(pos, &rules_list[classtype], link) {
+ list_for_each_entry(pos, &rules_list[cls->classtype], link) {
rule = (struct rbce_rule *)pos;
if (rule->target_class) {
if (!strcmp
@@ -1816,7 +1816,7 @@ static inline int valid_pdata(struct rbce_private_data *pdata)
}
}
spin_unlock(&pdata_lock);
- printk(KERN_WARNING "INVALID/CORRUPT PDATA %p\n", pdata);
+ printk("INVALID/CORRUPT PDATA %p\n", pdata);
return 0;
}
@@ -1829,7 +1829,7 @@ static inline void store_pdata(struct rbce_private_data *pdata)
while (i < MAX_PDATA) {
if (pdata_arr[pdata_next] == NULL) {
- printk(KERN_DEBUG "storing %p at %d, count %d\n", pdata,
+ printk("storing %p at %d, count %d\n", pdata,
pdata_next, pdata_count);
pdata_arr[pdata_next++] = pdata;
if (pdata_next == MAX_PDATA) {
@@ -1844,7 +1844,7 @@ static inline void store_pdata(struct rbce_private_data *pdata)
spin_unlock(&pdata_lock);
}
if (i == MAX_PDATA) {
- printk(KERN_DEBUG "PDATA BUFFER FULL pdata_count %d pdata %p\n",
+ printk("PDATA BUFFER FULL pdata_count %d pdata %p\n",
pdata_count, pdata);
}
}
@@ -1856,7 +1856,7 @@ static inline void unstore_pdata(struct rbce_private_data *pdata)
spin_lock(&pdata_lock);
for (i = 0; i < MAX_PDATA; i++) {
if (pdata_arr[i] == pdata) {
- printk(KERN_DEBUG "unstoring %p at %d, count %d\n", pdata,
+ printk("unstoring %p at %d, count %d\n", pdata,
i, pdata_count);
pdata_arr[i] = NULL;
pdata_count--;
@@ -1866,7 +1866,7 @@ static inline void unstore_pdata(struct rbce_private_data *pdata)
}
spin_unlock(&pdata_lock);
if (i == MAX_PDATA) {
- printk(KERN_DEBUG "pdata %p not found in the stored array\n",
+ printk("pdata %p not found in the stored array\n",
pdata);
}
}
@@ -1929,7 +1929,7 @@ static struct rbce_private_data *create_private_data(struct rbce_private_data
// pdata->evaluate = src->evaluate;
// if(src->app_tag) {
// int len = strlen(src->app_tag)+1;
- // printk(KERN_DEBUG "CREATE_PRIVATE: apptag %s len %d\n",
+ // printk("CREATE_PRIVATE: apptag %s len %d\n",
// src->app_tag,len);
// pdata->app_tag = kmalloc(len, GFP_ATOMIC);
// if (pdata->app_tag) {
@@ -2262,7 +2262,7 @@ void *rbce_tc_classify(enum ckrm_event event, ...)
* [ CKRM_LATCHABLE_EVENTS .. CKRM_NONLATCHABLE_EVENTS )
*/
- // printk(KERN_DEBUG "tc_classify %p:%d:%s '%s'\n",tsk,tsk->pid,
+ // printk("tc_classify %p:%d:%s '%s'\n",tsk,tsk->pid,
// tsk->comm,event_names[event]);
switch (event) {
@@ -2314,7 +2314,7 @@ void *rbce_tc_classify(enum ckrm_event event, ...)
break;
}
- // printk(KERN_DEBUG "tc_classify %p:%d:%s '%s' ==> %p\n",tsk,tsk->pid,
+ // printk("tc_classify %p:%d:%s '%s' ==> %p\n",tsk,tsk->pid,
// tsk->comm,event_names[event],cls);
return cls;
@@ -2323,7 +2323,7 @@ void *rbce_tc_classify(enum ckrm_event event, ...)
#ifndef RBCE_EXTENSION
static void rbce_tc_notify(int event, void *core, struct task_struct *tsk)
{
- printk(KERN_DEBUG "tc_manual %p:%d:%s '%s'\n", tsk, tsk->pid, tsk->comm,
+ printk("tc_manual %p:%d:%s '%s'\n", tsk, tsk->pid, tsk->comm,
event_names[event]);
if (event != CKRM_EVENT_MANUAL)
return;
@@ -2409,10 +2409,10 @@ static void unregister_classtype_engines(void)
while (ceptr->name) {
if (*ceptr->clsvar >= 0) {
- printk(KERN_DEBUG "ce unregister with <%s>\n",ceptr->name);
+ printk("ce unregister with <%s>\n",ceptr->name);
while ((rc = ckrm_unregister_engine(ceptr->name)) == -EAGAIN)
;
- printk(KERN_DEBUG "ce unregister with <%s> rc=%d\n",ceptr->name,rc);
+ printk("ce unregister with <%s> rc=%d\n",ceptr->name,rc);
*ceptr->clsvar = -1;
}
ceptr++;
@@ -2426,7 +2426,7 @@ static int register_classtype_engines(void)
while (ceptr->name) {
rc = ckrm_register_engine(ceptr->name, ceptr->cbs);
- printk(KERN_DEBUG "ce register with <%s> typeId=%d\n",ceptr->name,rc);
+ printk("ce register with <%s> typeId=%d\n",ceptr->name,rc);
if ((rc < 0) && (rc != -ENOENT)) {
unregister_classtype_engines();
return (rc);
@@ -2506,7 +2506,7 @@ int init_rbce(void)
{
int rc, i, line;
- printk(KERN_DEBUG "<1>\nInstalling \'%s\' module\n", modname);
+ printk("<1>\nInstalling \'%s\' module\n", modname);
for (i = 0; i < CKRM_MAX_CLASSTYPES; i++) {
INIT_LIST_HEAD(&rules_list[i]);
@@ -2555,7 +2555,7 @@ int init_rbce(void)
exit_rbce_ext();
out:
- printk(KERN_DEBUG "<1>%s: error installing rc=%d line=%d\n", __FUNCTION__, rc,
+ printk("<1>%s: error installing rc=%d line=%d\n", __FUNCTION__, rc,
line);
return rc;
}
@@ -2564,19 +2564,19 @@ void exit_rbce(void)
{
int i;
- printk(KERN_DEBUG "<1>Removing \'%s\' module\n", modname);
+ printk("<1>Removing \'%s\' module\n", modname);
stop_debug();
exit_rbce_ext();
// Print warnings if lists are not empty, which is a bug
if (!list_empty(&class_list)) {
- printk(KERN_DEBUG "exit_rbce: Class list is not empty\n");
+ printk("exit_rbce: Class list is not empty\n");
}
for (i = 0; i < CKRM_MAX_CLASSTYPES; i++) {
if (!list_empty(&rules_list[i])) {
- printk(KERN_DEBUG "exit_rbce: Rules list for classtype %d"
+ printk("exit_rbce: Rules list for classtype %d"
" is not empty\n", i);
}
}
diff --git a/kernel/ckrm/rbce/rbcemod_ext.c b/kernel/ckrm/rbce/rbcemod_ext.c
index 3cae550f7..b0c6ee9aa 100644
--- a/kernel/ckrm/rbce/rbcemod_ext.c
+++ b/kernel/ckrm/rbce/rbcemod_ext.c
@@ -62,10 +62,10 @@ static int ukcc_fileop_notify(int rchan_id,
{
static int readers = 0;
if (fileop == RELAY_FILE_OPEN) {
- // printk(KERN_DEBUG "got fileop_notify RELAY_FILE_OPEN for file %p\n",
+ // printk("got fileop_notify RELAY_FILE_OPEN for file %p\n",
// filp);
if (readers) {
- printk(KERN_DEBUG "only one client allowed, backoff .... \n");
+ printk("only one client allowed, backoff .... \n");
return -EPERM;
}
if (!try_module_get(THIS_MODULE))
@@ -74,7 +74,7 @@ static int ukcc_fileop_notify(int rchan_id,
client_attached();
} else if (fileop == RELAY_FILE_CLOSE) {
- // printk(KERN_DEBUG "got fileop_notify RELAY_FILE_CLOSE for file %p\n",
+ // printk("got fileop_notify RELAY_FILE_CLOSE for file %p\n",
// filp);
client_detached();
readers--;
@@ -109,10 +109,10 @@ static int create_ukcc_channel(void)
channel_flags,
&ukcc_callbacks, 0, 0, 0, 0, 0, 0, NULL, 0);
if (ukcc_channel < 0)
- printk(KERN_DEBUG "crbce: ukcc creation failed, errcode: %d\n",
+ printk("crbce: ukcc creation failed, errcode: %d\n",
ukcc_channel);
else
- printk(KERN_DEBUG "crbce: ukcc created (%u KB)\n",
+ printk("crbce: ukcc created (%u KB)\n",
UKCC_TOTAL_BUFFER_SIZE >> 10);
return ukcc_channel;
}
@@ -144,9 +144,9 @@ static inline void close_ukcc_channel(void)
(r),(l),-1,NULL) > 0); \
chan_state = chan_isok ? UKCC_OK : UKCC_STANDBY; \
if (chan_wasok && !chan_isok) { \
- printk(KERN_DEBUG "Channel stalled\n"); \
+ printk("Channel stalled\n"); \
} else if (!chan_wasok && chan_isok) { \
- printk(KERN_DEBUG "Channel continues\n"); \
+ printk("Channel continues\n"); \
} \
} while (0)
@@ -288,7 +288,7 @@ send_task_record(struct task_struct *tsk, int event,
return 0;
pdata = RBCE_DATA(tsk);
if (pdata == NULL) {
- // printk(KERN_DEBUG "send [%d]<%s>: no pdata\n",tsk->pid,tsk->comm);
+ // printk("send [%d]<%s>: no pdata\n",tsk->pid,tsk->comm);
return 0;
}
if (send_forced || (delta_mode == 0)
@@ -384,7 +384,7 @@ static void send_task_data(void)
rec_set_timehdr(&limrec, CRBCE_REC_DATA_DELIMITER, 0, 0);
rec_send(&limrec);
- // printk(KERN_DEBUG "send_task_data mode=%d t#=%d s#=%d\n",
+ // printk("send_task_data mode=%d t#=%d s#=%d\n",
// delta_mode,taskcnt,sendcnt);
}
@@ -503,7 +503,7 @@ static void sample_task_data(unsigned long unused)
}
while_each_thread(proc, thread);
read_unlock(&tasklist_lock);
-// printk(KERN_DEBUG "sample_timer: run=%d wait=%d\n",run,wait);
+// printk("sample_timer: run=%d wait=%d\n",run,wait);
start_sample_timer();
}
@@ -513,7 +513,7 @@ static void ukcc_cmd_deliver(int rchan_id, char *from, u32 len)
struct crbce_cmd_done cmdret;
int rc = 0;
-// printk(KERN_DEBUG "ukcc_cmd_deliver: %d %d len=%d:%d\n",cmdrec->type,
+// printk("ukcc_cmd_deliver: %d %d len=%d:%d\n",cmdrec->type,
// cmdrec->cmd,cmdrec->len,len);
cmdrec->len = len; // add this to reflection so the user doesn't
@@ -578,20 +578,20 @@ static void ukcc_cmd_deliver(int rchan_id, char *from, u32 len)
cmdret.hdr.cmd = cmdrec->cmd;
cmdret.rc = rc;
rec_send(&cmdret);
-// printk(KERN_DEBUG "ukcc_cmd_deliver ACK: %d %d rc=%d %d\n",cmdret.hdr.type,
+// printk("ukcc_cmd_deliver ACK: %d %d rc=%d %d\n",cmdret.hdr.type,
// cmdret.hdr.cmd,rc,sizeof(cmdret));
}
static void client_attached(void)
{
- printk(KERN_DEBUG "client [%d]<%s> attached to UKCC\n", current->pid,
+ printk("client [%d]<%s> attached to UKCC\n", current->pid,
current->comm);
relay_reset(ukcc_channel);
}
static void client_detached(void)
{
- printk(KERN_DEBUG "client [%d]<%s> detached to UKCC\n", current->pid,
+ printk("client [%d]<%s> detached to UKCC\n", current->pid,
current->comm);
chan_state = UKCC_STANDBY;
stop_sample_timer();
diff --git a/kernel/ckrm/rbce/token.c b/kernel/ckrm/rbce/token.c
index 32446fb2b..7bcdf5492 100644
--- a/kernel/ckrm/rbce/token.c
+++ b/kernel/ckrm/rbce/token.c
@@ -293,7 +293,7 @@ rules_parse(char *rule_defn, struct rbce_rule_term **rterms, int *term_mask)
*term_mask = 0;
} /* else {
for (i = 0; i < nterms; i++) {
- printk(KERN_DEBUG "token: i %d; op %d, operator %d, str %ld\n",
+ printk("token: i %d; op %d, operator %d, str %ld\n",
i, terms[i].op, terms[i].operator, terms[i].u.id);
}
} */
diff --git a/kernel/ckrm_sched.c b/kernel/ckrm_sched.c
index 5142b2eaa..1ca2611dc 100644
--- a/kernel/ckrm_sched.c
+++ b/kernel/ckrm_sched.c
@@ -37,18 +37,12 @@ static inline void check_inactive_class(ckrm_lrq_t * lrq,CVT_t cur_cvt)
if (unlikely(! cur_cvt))
return;
-#ifndef INTERACTIVE_BONUS_SUPPORT
-#warning "ACB taking out interactive bonus calculation"
- bonus = 0;
-#else
/*
* Always leaving a small bonus for inactive classes
* allows them to compete for cycles immediately when the become
* active. This should improve interactive behavior
*/
bonus = INTERACTIVE_BONUS(lrq);
-#endif
-
//cvt can't be negative
if (cur_cvt > bonus)
min_cvt = cur_cvt - bonus;
@@ -83,11 +77,7 @@ static inline void check_inactive_class(ckrm_lrq_t * lrq,CVT_t cur_cvt)
lrq->savings -= savings_used;
unscale_cvt(savings_used,lrq);
BUG_ON(lrq->local_cvt < savings_used);
-#ifndef CVT_SAVINGS_SUPPORT
-#warning "ACB taking out cvt saving"
-#else
lrq->local_cvt -= savings_used;
-#endif
}
}
diff --git a/kernel/itimer.c b/kernel/itimer.c
index 5bf6c881c..6918cb746 100644
--- a/kernel/itimer.c
+++ b/kernel/itimer.c
@@ -68,9 +68,7 @@ void it_real_fn(unsigned long __data)
struct task_struct * p = (struct task_struct *) __data;
unsigned long interval;
- if (send_group_sig_info(SIGALRM, SEND_SIG_PRIV, p))
- printk("*warning*: failed to send SIGALRM to %u\n", p->pid);
-
+ send_group_sig_info(SIGALRM, SEND_SIG_PRIV, p);
interval = p->it_real_incr;
if (interval) {
if (interval > (unsigned long) LONG_MAX)
diff --git a/kernel/panic.c b/kernel/panic.c
index 37f3e82de..290bf0d1e 100644
--- a/kernel/panic.c
+++ b/kernel/panic.c
@@ -23,8 +23,8 @@
#include <linux/kexec.h>
#endif
-int panic_timeout = 900;
-int panic_on_oops = 1;
+int panic_timeout;
+int panic_on_oops;
int tainted;
void (*dump_function_ptr)(const char *, const struct pt_regs *) = 0;
diff --git a/kernel/sched.c b/kernel/sched.c
index 20b09215e..947dda24e 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -349,35 +349,36 @@ static inline struct task_struct * rq_get_next_task(struct runqueue* rq)
ckrm_lrq_t *queue;
int idx;
int cpu = smp_processor_id();
-
- // it is guaranteed be the ( rq->nr_running > 0 ) check in
- // schedule that a task will be found.
-
+
+ next = rq->idle;
retry_next_class:
- queue = rq_get_next_class(rq);
- // BUG_ON( !queue );
-
- array = queue->active;
- if (unlikely(!array->nr_active)) {
- queue->active = queue->expired;
- queue->expired = array;
- queue->expired_timestamp = 0;
+ if ((queue = rq_get_next_class(rq))) {
+ //check switch active/expired queue
+ array = queue->active;
+ if (unlikely(!array->nr_active)) {
+ queue->active = queue->expired;
+ queue->expired = array;
+ queue->expired_timestamp = 0;
+
+ if (queue->active->nr_active)
+ set_top_priority(queue,
+ find_first_bit(queue->active->bitmap, MAX_PRIO));
+ else {
+ classqueue_dequeue(queue->classqueue,
+ &queue->classqueue_linkobj);
+ cpu_demand_event(get_rq_local_stat(queue,cpu),CPU_DEMAND_DEQUEUE,0);
+ }
+ goto retry_next_class;
+ }
+ BUG_ON(!array->nr_active);
- if (queue->active->nr_active)
- set_top_priority(queue,
- find_first_bit(queue->active->bitmap, MAX_PRIO));
- else {
- classqueue_dequeue(queue->classqueue,
- &queue->classqueue_linkobj);
- cpu_demand_event(get_rq_local_stat(queue,cpu),CPU_DEMAND_DEQUEUE,0);
+ idx = queue->top_priority;
+ if (queue->top_priority == MAX_PRIO) {
+ BUG_ON(1);
}
- goto retry_next_class;
- }
- // BUG_ON(!array->nr_active);
- idx = queue->top_priority;
- // BUG_ON (idx == MAX_PRIO);
- next = task_list_entry(array->queue[idx].next);
+ next = task_list_entry(array->queue[idx].next);
+ }
return next;
}
#else /*! CONFIG_CKRM_CPU_SCHEDULE*/
@@ -416,6 +417,7 @@ static inline void ckrm_sched_tick(int j,int this_cpu,void* name) {}
*/
static void dequeue_task(struct task_struct *p, prio_array_t *array)
{
+ BUG_ON(! array);
array->nr_active--;
list_del(&p->run_list);
if (list_empty(array->queue + p->prio))
@@ -2531,7 +2533,7 @@ static inline int wake_priority_sleeper(runqueue_t *rq)
return 0;
}
-DEFINE_PER_CPU(struct kernel_stat, kstat);
+DEFINE_PER_CPU(struct kernel_stat, kstat) = { { 0 } };
EXPORT_PER_CPU_SYMBOL(kstat);
/*
@@ -2898,17 +2900,14 @@ pick_next:
#endif
if (unlikely(!rq->nr_running)) {
idle_balance(cpu, rq);
- if (!rq->nr_running) {
- next = rq->idle;
-#ifdef CONFIG_CKRM_CPU_SCHEDULE
- rq->expired_timestamp = 0;
-#endif
- wake_sleeping_dependent(cpu, rq);
- goto switch_tasks;
- }
}
next = rq_get_next_task(rq);
+ if (next == rq->idle) {
+ rq->expired_timestamp = 0;
+ wake_sleeping_dependent(cpu, rq);
+ goto switch_tasks;
+ }
if (dependent_sleeper(cpu, rq, next)) {
next = rq->idle;
diff --git a/kernel/signal.c b/kernel/signal.c
index e4282d2de..b3574b096 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -603,28 +603,17 @@ static int check_kill_permission(int sig, struct siginfo *info,
struct task_struct *t)
{
int error = -EINVAL;
- int user;
-
if (sig < 0 || sig > _NSIG)
return error;
-
- user = (!info ||
- (info != SEND_SIG_PRIV &&
- info != SEND_SIG_FORCED &&
- SI_FROMUSER(info)));
-
error = -EPERM;
- if (user && (sig != SIGCONT ||
- current->signal->session != t->signal->session)
+ if ((!info || ((unsigned long)info != 1 &&
+ (unsigned long)info != 2 && SI_FROMUSER(info)))
+ && ((sig != SIGCONT) ||
+ (current->signal->session != t->signal->session))
&& (current->euid ^ t->suid) && (current->euid ^ t->uid)
&& (current->uid ^ t->suid) && (current->uid ^ t->uid)
&& !capable(CAP_KILL))
return error;
-
- error = -ESRCH;
- if (user && !vx_check(vx_task_xid(t), VX_ADMIN|VX_IDENT))
- return error;
-
return security_task_kill(t, info, sig);
}
@@ -1066,6 +1055,9 @@ int group_send_sig_info(int sig, struct siginfo *info, struct task_struct *p)
unsigned long flags;
int ret;
+ if (!vx_check(vx_task_xid(p), VX_ADMIN|VX_WATCH|VX_IDENT))
+ return -ESRCH;
+
ret = check_kill_permission(sig, info, p);
if (!ret && sig && p->sighand) {
spin_lock_irqsave(&p->sighand->siglock, flags);
diff --git a/kernel/vserver/inode.c b/kernel/vserver/inode.c
index 3e8120bd3..dda881895 100644
--- a/kernel/vserver/inode.c
+++ b/kernel/vserver/inode.c
@@ -170,37 +170,6 @@ int vc_set_iattr(uint32_t id, void __user *data)
return ret;
}
-int vc_iattr_ioctl(struct dentry *de, unsigned int cmd, unsigned long arg)
-{
- void __user *data = (void __user *)arg;
- struct vcmd_ctx_iattr_v1 vc_data;
- int ret;
-
- /*
- * I don't think we need any dget/dput pairs in here as long as
- * this function is always called from sys_ioctl i.e., de is
- * a field of a struct file that is guaranteed not to be freed.
- */
- if (cmd == FIOC_SETIATTR) {
- if (!capable(CAP_SYS_ADMIN) || !capable(CAP_LINUX_IMMUTABLE))
- return -EPERM;
- if (copy_from_user (&vc_data, data, sizeof(vc_data)))
- return -EFAULT;
- ret = __vc_set_iattr(de,
- &vc_data.xid, &vc_data.flags, &vc_data.mask);
- }
- else {
- if (!vx_check(0, VX_ADMIN))
- return -ENOSYS;
- ret = __vc_get_iattr(de->d_inode,
- &vc_data.xid, &vc_data.flags, &vc_data.mask);
- }
-
- if (!ret && copy_to_user (data, &vc_data, sizeof(vc_data)))
- ret = -EFAULT;
- return ret;
-}
-
#ifdef CONFIG_VSERVER_LEGACY
#include <linux/proc_fs.h>
diff --git a/kernel/vserver/sysctl.c b/kernel/vserver/sysctl.c
index e1f2cacc7..298c62f18 100644
--- a/kernel/vserver/sysctl.c
+++ b/kernel/vserver/sysctl.c
@@ -200,6 +200,4 @@ static ctl_table vserver_table[] = {
EXPORT_SYMBOL_GPL(vx_debug_dlim);
-EXPORT_SYMBOL_GPL(vx_debug_nid);
-EXPORT_SYMBOL_GPL(vx_debug_xid);
diff --git a/mm/Makefile b/mm/Makefile
index 60fbbce51..b7866b1a5 100644
--- a/mm/Makefile
+++ b/mm/Makefile
@@ -7,13 +7,11 @@ mmu-$(CONFIG_MMU) := fremap.o highmem.o madvise.o memory.o mincore.o \
mlock.o mmap.o mprotect.o mremap.o msync.o rmap.o \
shmem.o vmalloc.o
-obj-y := bootmem.o filemap.o mempool.o fadvise.o \
+obj-y := bootmem.o filemap.o mempool.o oom_kill.o fadvise.o \
page_alloc.o page-writeback.o pdflush.o prio_tree.o \
readahead.o slab.o swap.o truncate.o vmscan.o \
$(mmu-y)
-obj-$(CONFIG_OOM_KILL) += oom_kill.o
-obj-$(CONFIG_OOM_PANIC) += oom_panic.o
obj-$(CONFIG_SWAP) += page_io.o swap_state.o swapfile.o thrash.o
obj-$(CONFIG_X86_4G) += usercopy.o
obj-$(CONFIG_HUGETLBFS) += hugetlb.o
diff --git a/mm/memory.c b/mm/memory.c
index 0dfb74060..6c44ecca0 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1650,9 +1650,8 @@ retry:
*/
/* Only go through if we didn't race with anybody else... */
if (pte_none(*page_table)) {
- if (!PageReserved(new_page))
- //++mm->rss;
- vx_rsspages_inc(mm);
+ if (!PageReserved(new_page))
+ ++mm->rss;
flush_icache_page(vma, new_page);
entry = mk_pte(new_page, vma->vm_page_prot);
if (write_access)
diff --git a/mm/oom_panic.c b/mm/oom_panic.c
deleted file mode 100644
index b782934ac..000000000
--- a/mm/oom_panic.c
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Just panic() instead of the default behavior of selecting processes
- * for death.
- *
- * Based on
- * Modular OOM handlers for 2.6.4 (C) 2003,2004 Tvrtko A. Ursulin
- * and
- * linux/mm/oom_kill.c (C) 1998,2000 Rik van Riel.
- *
- * Mark Huang <mlhuang@cs.princeton.edu>
- *
- * $Id$
- */
-
-#include <linux/mm.h>
-#include <linux/sched.h>
-#include <linux/swap.h>
-
-/**
- * out_of_memory - is the system out of memory?
- */
-void out_of_memory(int gfp_mask)
-{
- /*
- * oom_lock protects out_of_memory()'s static variables.
- * It's a global lock; this is not performance-critical.
- */
- static spinlock_t oom_lock = SPIN_LOCK_UNLOCKED;
- static unsigned long count;
-
- spin_lock(&oom_lock);
-
- /*
- * If we have gotten only a few failures,
- * we're not really oom.
- */
- if (++count < 10)
- goto out_unlock;
-
- /*
- * Ok, really out of memory. Panic.
- */
-
- printk("oom-killer: gfp_mask=0x%x\n", gfp_mask);
- show_free_areas();
-
- panic("Out Of Memory");
-
-out_unlock:
- spin_unlock(&oom_lock);
-}
diff --git a/mm/vmscan.c b/mm/vmscan.c
index e01d5c98d..fa5a5e795 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -39,12 +39,6 @@
#include <linux/swapops.h>
#include <linux/ckrm_mem.h>
-#ifndef AT_LIMIT_SUPPORT
-#warning "ckrm_at_limit disabled due to problems with memory hog tests -- seting ckrm_shrink_list_empty to true"
-#undef ckrm_shrink_list_empty
-#define ckrm_shrink_list_empty() (1)
-#endif
-
/* possible outcome of pageout() */
typedef enum {
/* failed to write page out, page is locked */
@@ -725,8 +719,8 @@ redo:
list_add(&page->lru, &l_hold);
ckrm_mem_dec_active(page);
pgmoved++;
- pgscanned++;
- }
+ pgscanned++;
+ }
if (!--nr_pass && ckrm_flags) {
goto redo;
}
@@ -901,7 +895,7 @@ shrink_zone(struct zone *zone, struct scan_control *sc)
}
}
-#if defined(CONFIG_CKRM_RES_MEM) && defined(AT_LIMIT_SUPPORT)
+#ifdef CONFIG_CKRM_RES_MEM
// This function needs to be given more thought.
// Shrink the class to be at 90% of its limit
static void
@@ -1001,11 +995,6 @@ ckrm_shrink_classes(void)
}
#else
-
-#if defined(CONFIG_CKRM_RES_MEM) && !defined(AT_LIMIT_SUPPORT)
-#warning "disabling ckrm_at_limit -- setting ckrm_shrink_classes to noop "
-#endif
-
#define ckrm_shrink_classes() do { } while(0)
#endif
diff --git a/net/core/sock.c b/net/core/sock.c
index 266397922..d5b2d9105 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -331,18 +331,6 @@ int sock_setsockopt(struct socket *sock, int level, int optname,
clear_bit(SOCK_PASS_CRED, &sock->flags);
break;
- case SO_SETXID:
- if (current->xid) {
- ret = -EPERM;
- break;
- }
- if (val < 0 || val > MAX_S_CONTEXT) {
- ret = -EINVAL;
- break;
- }
- sk->sk_xid = val;
- break;
-
case SO_TIMESTAMP:
sk->sk_rcvtstamp = valbool;
if (valbool)
diff --git a/net/ipv4/netfilter/ip_conntrack_core.c b/net/ipv4/netfilter/ip_conntrack_core.c
index 05fbb43cc..00a89f4f8 100644
--- a/net/ipv4/netfilter/ip_conntrack_core.c
+++ b/net/ipv4/netfilter/ip_conntrack_core.c
@@ -670,10 +670,8 @@ init_conntrack(const struct ip_conntrack_tuple *tuple,
conntrack->ct_general.destroy = destroy_conntrack;
conntrack->tuplehash[IP_CT_DIR_ORIGINAL].tuple = *tuple;
conntrack->tuplehash[IP_CT_DIR_ORIGINAL].ctrack = conntrack;
- conntrack->xid[IP_CT_DIR_ORIGINAL] = -1;
conntrack->tuplehash[IP_CT_DIR_REPLY].tuple = repl_tuple;
conntrack->tuplehash[IP_CT_DIR_REPLY].ctrack = conntrack;
- conntrack->xid[IP_CT_DIR_REPLY] = -1;
for (i=0; i < IP_CT_NUMBER; i++)
conntrack->infos[i].master = &conntrack->ct_general;
diff --git a/net/ipv4/netfilter/ip_conntrack_pptp.c b/net/ipv4/netfilter/ip_conntrack_pptp.c
deleted file mode 100644
index 29ab1a495..000000000
--- a/net/ipv4/netfilter/ip_conntrack_pptp.c
+++ /dev/null
@@ -1,712 +0,0 @@
-/*
- * ip_conntrack_pptp.c - Version 2.0
- *
- * Connection tracking support for PPTP (Point to Point Tunneling Protocol).
- * PPTP is a a protocol for creating virtual private networks.
- * It is a specification defined by Microsoft and some vendors
- * working with Microsoft. PPTP is built on top of a modified
- * version of the Internet Generic Routing Encapsulation Protocol.
- * GRE is defined in RFC 1701 and RFC 1702. Documentation of
- * PPTP can be found in RFC 2637
- *
- * (C) 2000-2003 by Harald Welte <laforge@gnumonks.org>
- *
- * Development of this code funded by Astaro AG (http://www.astaro.com/)
- *
- * Limitations:
- * - We blindly assume that control connections are always
- * established in PNS->PAC direction. This is a violation
- * of RFFC2673
- *
- * TODO: - finish support for multiple calls within one session
- * (needs expect reservations in newnat)
- * - testing of incoming PPTP calls
- *
- * Changes:
- * 2002-02-05 - Version 1.3
- * - Call ip_conntrack_unexpect_related() from
- * pptp_timeout_related() to destroy expectations in case
- * CALL_DISCONNECT_NOTIFY or tcp fin packet was seen
- * (Philip Craig <philipc@snapgear.com>)
- * - Add Version information at module loadtime
- * 2002-02-10 - Version 1.6
- * - move to C99 style initializers
- * - remove second expectation if first arrives
- * 2004-10-22 - Version 2.0
- * - merge Mandrake's 2.6.x port with recent 2.6.x API changes
- * - fix lots of linear skb assumptions from Mandrake's port
- *
- */
-
-#include <linux/config.h>
-#include <linux/module.h>
-#include <linux/netfilter.h>
-#include <linux/ip.h>
-#include <net/checksum.h>
-#include <net/tcp.h>
-
-#include <linux/netfilter_ipv4/lockhelp.h>
-#include <linux/netfilter_ipv4/ip_conntrack_helper.h>
-#include <linux/netfilter_ipv4/ip_conntrack_proto_gre.h>
-#include <linux/netfilter_ipv4/ip_conntrack_pptp.h>
-
-#define IP_CT_PPTP_VERSION "2.0"
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Harald Welte <laforge@gnumonks.org>");
-MODULE_DESCRIPTION("Netfilter connection tracking helper module for PPTP");
-
-DECLARE_LOCK(ip_pptp_lock);
-
-#if 0
-#include "ip_conntrack_pptp_priv.h"
-#define DEBUGP(format, args...) printk(KERN_DEBUG "%s:%s: " format, __FILE__, __FUNCTION__, ## args)
-#else
-#define DEBUGP(format, args...)
-#endif
-
-#define SECS *HZ
-#define MINS * 60 SECS
-#define HOURS * 60 MINS
-#define DAYS * 24 HOURS
-
-#define PPTP_GRE_TIMEOUT (10 MINS)
-#define PPTP_GRE_STREAM_TIMEOUT (5 DAYS)
-
-static int pptp_expectfn(struct ip_conntrack *ct)
-{
- struct ip_conntrack *master;
- struct ip_conntrack_expect *exp;
-
- DEBUGP("increasing timeouts\n");
- /* increase timeout of GRE data channel conntrack entry */
- ct->proto.gre.timeout = PPTP_GRE_TIMEOUT;
- ct->proto.gre.stream_timeout = PPTP_GRE_STREAM_TIMEOUT;
-
- master = master_ct(ct);
- if (!master) {
- DEBUGP(" no master!!!\n");
- return 0;
- }
-
- exp = ct->master;
- if (!exp) {
- DEBUGP("no expectation!!\n");
- return 0;
- }
-
- DEBUGP("completing tuples with ct info\n");
- /* we can do this, since we're unconfirmed */
- if (ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u.gre.key ==
- htonl(master->help.ct_pptp_info.pac_call_id)) {
- /* assume PNS->PAC */
- ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u.gre.key =
- htonl(master->help.ct_pptp_info.pns_call_id);
- ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u.gre.key =
- htonl(master->help.ct_pptp_info.pns_call_id);
- } else {
- /* assume PAC->PNS */
- ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u.gre.key =
- htonl(master->help.ct_pptp_info.pac_call_id);
- ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u.gre.key =
- htonl(master->help.ct_pptp_info.pac_call_id);
- }
-
- /* delete other expectation */
- if (exp->expected_list.next != &exp->expected_list) {
- struct ip_conntrack_expect *other_exp;
- struct list_head *cur_item, *next;
-
- for (cur_item = master->sibling_list.next;
- cur_item != &master->sibling_list; cur_item = next) {
- next = cur_item->next;
- other_exp = list_entry(cur_item,
- struct ip_conntrack_expect,
- expected_list);
- /* remove only if occurred at same sequence number */
- if (other_exp != exp && other_exp->seq == exp->seq) {
- DEBUGP("unexpecting other direction\n");
- ip_ct_gre_keymap_destroy(other_exp);
- ip_conntrack_unexpect_related(other_exp);
- }
- }
- }
-
- return 0;
-}
-
-/* timeout GRE data connections */
-static int pptp_timeout_related(struct ip_conntrack *ct)
-{
- struct list_head *cur_item, *next;
- struct ip_conntrack_expect *exp;
-
- /* FIXME: do we have to lock something ? */
- for (cur_item = ct->sibling_list.next;
- cur_item != &ct->sibling_list; cur_item = next) {
- next = cur_item->next;
- exp = list_entry(cur_item, struct ip_conntrack_expect,
- expected_list);
-
- ip_ct_gre_keymap_destroy(exp);
- if (!exp->sibling) {
- ip_conntrack_unexpect_related(exp);
- continue;
- }
-
- DEBUGP("setting timeout of conntrack %p to 0\n",
- exp->sibling);
- exp->sibling->proto.gre.timeout = 0;
- exp->sibling->proto.gre.stream_timeout = 0;
- /* refresh_acct will not modify counters if skb == NULL */
- ip_ct_refresh_acct(exp->sibling, 0, NULL, 0);
- }
-
- return 0;
-}
-
-/* expect GRE connections (PNS->PAC and PAC->PNS direction) */
-static inline int
-exp_gre(struct ip_conntrack *master,
- u_int32_t seq,
- u_int16_t callid,
- u_int16_t peer_callid)
-{
- struct ip_conntrack_tuple inv_tuple;
- struct ip_conntrack_tuple exp_tuples[] = {
- /* tuple in original direction, PNS->PAC */
- { .src = { .ip = master->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.ip,
- .u = { .gre = { .key = htonl(ntohs(peer_callid)) } }
- },
- .dst = { .ip = master->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.ip,
- .u = { .gre = { .key = htonl(ntohs(callid)) } },
- .protonum = IPPROTO_GRE
- },
- },
- /* tuple in reply direction, PAC->PNS */
- { .src = { .ip = master->tuplehash[IP_CT_DIR_REPLY].tuple.src.ip,
- .u = { .gre = { .key = htonl(ntohs(callid)) } }
- },
- .dst = { .ip = master->tuplehash[IP_CT_DIR_REPLY].tuple.dst.ip,
- .u = { .gre = { .key = htonl(ntohs(peer_callid)) } },
- .protonum = IPPROTO_GRE
- },
- }
- }, *exp_tuple;
-
- for (exp_tuple = exp_tuples; exp_tuple < &exp_tuples[2]; exp_tuple++) {
- struct ip_conntrack_expect *exp;
-
- exp = ip_conntrack_expect_alloc();
- if (exp == NULL)
- return 1;
-
- memcpy(&exp->tuple, exp_tuple, sizeof(exp->tuple));
-
- exp->mask.src.ip = 0xffffffff;
- exp->mask.src.u.all = 0;
- exp->mask.dst.u.all = 0;
- exp->mask.dst.u.gre.key = 0xffffffff;
- exp->mask.dst.ip = 0xffffffff;
- exp->mask.dst.protonum = 0xffff;
-
- exp->seq = seq;
- exp->expectfn = pptp_expectfn;
-
- exp->help.exp_pptp_info.pac_call_id = ntohs(callid);
- exp->help.exp_pptp_info.pns_call_id = ntohs(peer_callid);
-
- DEBUGP("calling expect_related ");
- DUMP_TUPLE_RAW(&exp->tuple);
-
- /* Add GRE keymap entries */
- if (ip_ct_gre_keymap_add(exp, &exp->tuple, 0) != 0) {
- kfree(exp);
- return 1;
- }
-
- invert_tuplepr(&inv_tuple, &exp->tuple);
- if (ip_ct_gre_keymap_add(exp, &inv_tuple, 1) != 0) {
- ip_ct_gre_keymap_destroy(exp);
- kfree(exp);
- return 1;
- }
-
- if (ip_conntrack_expect_related(exp, master) != 0) {
- ip_ct_gre_keymap_destroy(exp);
- kfree(exp);
- DEBUGP("cannot expect_related()\n");
- return 1;
- }
- }
-
- return 0;
-}
-
-static inline int
-pptp_inbound_pkt(struct sk_buff *skb,
- struct tcphdr *tcph,
- unsigned int ctlhoff,
- size_t datalen,
- struct ip_conntrack *ct)
-{
- struct PptpControlHeader _ctlh, *ctlh;
- unsigned int reqlen;
- union pptp_ctrl_union _pptpReq, *pptpReq;
- struct ip_ct_pptp_master *info = &ct->help.ct_pptp_info;
- u_int16_t msg, *cid, *pcid;
- u_int32_t seq;
-
- ctlh = skb_header_pointer(skb, ctlhoff, sizeof(_ctlh), &_ctlh);
- if (unlikely(!ctlh)) {
- DEBUGP("error during skb_header_pointer\n");
- return NF_ACCEPT;
- }
-
- reqlen = datalen - sizeof(struct pptp_pkt_hdr) - sizeof(_ctlh);
- pptpReq = skb_header_pointer(skb, ctlhoff+sizeof(struct pptp_pkt_hdr),
- reqlen, &_pptpReq);
- if (unlikely(!pptpReq)) {
- DEBUGP("error during skb_header_pointer\n");
- return NF_ACCEPT;
- }
-
- msg = ntohs(ctlh->messageType);
- DEBUGP("inbound control message %s\n", strMName[msg]);
-
- switch (msg) {
- case PPTP_START_SESSION_REPLY:
- if (reqlen < sizeof(_pptpReq.srep)) {
- DEBUGP("%s: short packet\n", strMName[msg]);
- break;
- }
-
- /* server confirms new control session */
- if (info->sstate < PPTP_SESSION_REQUESTED) {
- DEBUGP("%s without START_SESS_REQUEST\n",
- strMName[msg]);
- break;
- }
- if (pptpReq->srep.resultCode == PPTP_START_OK)
- info->sstate = PPTP_SESSION_CONFIRMED;
- else
- info->sstate = PPTP_SESSION_ERROR;
- break;
-
- case PPTP_STOP_SESSION_REPLY:
- if (reqlen < sizeof(_pptpReq.strep)) {
- DEBUGP("%s: short packet\n", strMName[msg]);
- break;
- }
-
- /* server confirms end of control session */
- if (info->sstate > PPTP_SESSION_STOPREQ) {
- DEBUGP("%s without STOP_SESS_REQUEST\n",
- strMName[msg]);
- break;
- }
- if (pptpReq->strep.resultCode == PPTP_STOP_OK)
- info->sstate = PPTP_SESSION_NONE;
- else
- info->sstate = PPTP_SESSION_ERROR;
- break;
-
- case PPTP_OUT_CALL_REPLY:
- if (reqlen < sizeof(_pptpReq.ocack)) {
- DEBUGP("%s: short packet\n", strMName[msg]);
- break;
- }
-
- /* server accepted call, we now expect GRE frames */
- if (info->sstate != PPTP_SESSION_CONFIRMED) {
- DEBUGP("%s but no session\n", strMName[msg]);
- break;
- }
- if (info->cstate != PPTP_CALL_OUT_REQ &&
- info->cstate != PPTP_CALL_OUT_CONF) {
- DEBUGP("%s without OUTCALL_REQ\n", strMName[msg]);
- break;
- }
- if (pptpReq->ocack.resultCode != PPTP_OUTCALL_CONNECT) {
- info->cstate = PPTP_CALL_NONE;
- break;
- }
-
- cid = &pptpReq->ocack.callID;
- pcid = &pptpReq->ocack.peersCallID;
-
- info->pac_call_id = ntohs(*cid);
-
- if (htons(info->pns_call_id) != *pcid) {
- DEBUGP("%s for unknown callid %u\n",
- strMName[msg], ntohs(*pcid));
- break;
- }
-
- DEBUGP("%s, CID=%X, PCID=%X\n", strMName[msg],
- ntohs(*cid), ntohs(*pcid));
-
- info->cstate = PPTP_CALL_OUT_CONF;
-
- seq = ntohl(tcph->seq) + sizeof(struct pptp_pkt_hdr)
- + sizeof(struct PptpControlHeader)
- + ((void *)pcid - (void *)pptpReq);
-
- if (exp_gre(ct, seq, *cid, *pcid) != 0)
- printk("ip_conntrack_pptp: error during exp_gre\n");
- break;
-
- case PPTP_IN_CALL_REQUEST:
- if (reqlen < sizeof(_pptpReq.icack)) {
- DEBUGP("%s: short packet\n", strMName[msg]);
- break;
- }
-
- /* server tells us about incoming call request */
- if (info->sstate != PPTP_SESSION_CONFIRMED) {
- DEBUGP("%s but no session\n", strMName[msg]);
- break;
- }
- pcid = &pptpReq->icack.peersCallID;
- DEBUGP("%s, PCID=%X\n", strMName[msg], ntohs(*pcid));
- info->cstate = PPTP_CALL_IN_REQ;
- info->pac_call_id = ntohs(*pcid);
- break;
-
- case PPTP_IN_CALL_CONNECT:
- if (reqlen < sizeof(_pptpReq.iccon)) {
- DEBUGP("%s: short packet\n", strMName[msg]);
- break;
- }
-
- /* server tells us about incoming call established */
- if (info->sstate != PPTP_SESSION_CONFIRMED) {
- DEBUGP("%s but no session\n", strMName[msg]);
- break;
- }
- if (info->sstate != PPTP_CALL_IN_REP
- && info->sstate != PPTP_CALL_IN_CONF) {
- DEBUGP("%s but never sent IN_CALL_REPLY\n",
- strMName[msg]);
- break;
- }
-
- pcid = &pptpReq->iccon.peersCallID;
- cid = &info->pac_call_id;
-
- if (info->pns_call_id != ntohs(*pcid)) {
- DEBUGP("%s for unknown CallID %u\n",
- strMName[msg], ntohs(*cid));
- break;
- }
-
- DEBUGP("%s, PCID=%X\n", strMName[msg], ntohs(*pcid));
- info->cstate = PPTP_CALL_IN_CONF;
-
- /* we expect a GRE connection from PAC to PNS */
- seq = ntohl(tcph->seq) + sizeof(struct pptp_pkt_hdr)
- + sizeof(struct PptpControlHeader)
- + ((void *)pcid - (void *)pptpReq);
-
- if (exp_gre(ct, seq, *cid, *pcid) != 0)
- printk("ip_conntrack_pptp: error during exp_gre\n");
-
- break;
-
- case PPTP_CALL_DISCONNECT_NOTIFY:
- if (reqlen < sizeof(_pptpReq.disc)) {
- DEBUGP("%s: short packet\n", strMName[msg]);
- break;
- }
-
- /* server confirms disconnect */
- cid = &pptpReq->disc.callID;
- DEBUGP("%s, CID=%X\n", strMName[msg], ntohs(*cid));
- info->cstate = PPTP_CALL_NONE;
-
- /* untrack this call id, unexpect GRE packets */
- pptp_timeout_related(ct);
- break;
-
- case PPTP_WAN_ERROR_NOTIFY:
- break;
-
- case PPTP_ECHO_REQUEST:
- case PPTP_ECHO_REPLY:
- /* I don't have to explain these ;) */
- break;
- default:
- DEBUGP("invalid %s (TY=%d)\n", (msg <= PPTP_MSG_MAX)
- ? strMName[msg]:strMName[0], msg);
- break;
- }
-
- return NF_ACCEPT;
-
-}
-
-static inline int
-pptp_outbound_pkt(struct sk_buff *skb,
- struct tcphdr *tcph,
- unsigned int ctlhoff,
- size_t datalen,
- struct ip_conntrack *ct)
-{
- struct PptpControlHeader _ctlh, *ctlh;
- unsigned int reqlen;
- union pptp_ctrl_union _pptpReq, *pptpReq;
- struct ip_ct_pptp_master *info = &ct->help.ct_pptp_info;
- u_int16_t msg, *cid, *pcid;
-
- ctlh = skb_header_pointer(skb, ctlhoff, sizeof(_ctlh), &_ctlh);
- if (!ctlh)
- return NF_ACCEPT;
-
- reqlen = datalen - sizeof(struct pptp_pkt_hdr) - sizeof(_ctlh);
- pptpReq = skb_header_pointer(skb, ctlhoff+sizeof(_ctlh), reqlen,
- &_pptpReq);
- if (!pptpReq)
- return NF_ACCEPT;
-
- msg = ntohs(ctlh->messageType);
- DEBUGP("outbound control message %s\n", strMName[msg]);
-
- switch (msg) {
- case PPTP_START_SESSION_REQUEST:
- /* client requests for new control session */
- if (info->sstate != PPTP_SESSION_NONE) {
- DEBUGP("%s but we already have one",
- strMName[msg]);
- }
- info->sstate = PPTP_SESSION_REQUESTED;
- break;
- case PPTP_STOP_SESSION_REQUEST:
- /* client requests end of control session */
- info->sstate = PPTP_SESSION_STOPREQ;
- break;
-
- case PPTP_OUT_CALL_REQUEST:
- if (reqlen < sizeof(_pptpReq.ocreq)) {
- DEBUGP("%s: short packet\n", strMName[msg]);
- break;
- }
-
- /* client initiating connection to server */
- if (info->sstate != PPTP_SESSION_CONFIRMED) {
- DEBUGP("%s but no session\n",
- strMName[msg]);
- break;
- }
- info->cstate = PPTP_CALL_OUT_REQ;
- /* track PNS call id */
- cid = &pptpReq->ocreq.callID;
- DEBUGP("%s, CID=%X\n", strMName[msg], ntohs(*cid));
- info->pns_call_id = ntohs(*cid);
- break;
- case PPTP_IN_CALL_REPLY:
- if (reqlen < sizeof(_pptpReq.icack)) {
- DEBUGP("%s: short packet\n", strMName[msg]);
- break;
- }
-
- /* client answers incoming call */
- if (info->cstate != PPTP_CALL_IN_REQ
- && info->cstate != PPTP_CALL_IN_REP) {
- DEBUGP("%s without incall_req\n",
- strMName[msg]);
- break;
- }
- if (pptpReq->icack.resultCode != PPTP_INCALL_ACCEPT) {
- info->cstate = PPTP_CALL_NONE;
- break;
- }
- pcid = &pptpReq->icack.peersCallID;
- if (info->pac_call_id != ntohs(*pcid)) {
- DEBUGP("%s for unknown call %u\n",
- strMName[msg], ntohs(*pcid));
- break;
- }
- DEBUGP("%s, CID=%X\n", strMName[msg], ntohs(*pcid));
- /* part two of the three-way handshake */
- info->cstate = PPTP_CALL_IN_REP;
- info->pns_call_id = ntohs(pptpReq->icack.callID);
- break;
-
- case PPTP_CALL_CLEAR_REQUEST:
- /* client requests hangup of call */
- if (info->sstate != PPTP_SESSION_CONFIRMED) {
- DEBUGP("CLEAR_CALL but no session\n");
- break;
- }
- /* FUTURE: iterate over all calls and check if
- * call ID is valid. We don't do this without newnat,
- * because we only know about last call */
- info->cstate = PPTP_CALL_CLEAR_REQ;
- break;
- case PPTP_SET_LINK_INFO:
- break;
- case PPTP_ECHO_REQUEST:
- case PPTP_ECHO_REPLY:
- /* I don't have to explain these ;) */
- break;
- default:
- DEBUGP("invalid %s (TY=%d)\n", (msg <= PPTP_MSG_MAX)?
- strMName[msg]:strMName[0], msg);
- /* unknown: no need to create GRE masq table entry */
- break;
- }
-
- return NF_ACCEPT;
-}
-
-
-/* track caller id inside control connection, call expect_related */
-static int
-conntrack_pptp_help(struct sk_buff *skb,
- struct ip_conntrack *ct, enum ip_conntrack_info ctinfo)
-
-{
- struct pptp_pkt_hdr _pptph, *pptph;
-
- struct tcphdr _tcph, *tcph;
- u_int32_t tcplen = skb->len - skb->nh.iph->ihl * 4;
- u_int32_t datalen;
- void *datalimit;
- int dir = CTINFO2DIR(ctinfo);
- struct ip_ct_pptp_master *info = &ct->help.ct_pptp_info;
- unsigned int nexthdr_off;
-
- int oldsstate, oldcstate;
- int ret;
-
- /* don't do any tracking before tcp handshake complete */
- if (ctinfo != IP_CT_ESTABLISHED
- && ctinfo != IP_CT_ESTABLISHED+IP_CT_IS_REPLY) {
- DEBUGP("ctinfo = %u, skipping\n", ctinfo);
- return NF_ACCEPT;
- }
-
- nexthdr_off = skb->nh.iph->ihl*4;
- tcph = skb_header_pointer(skb, skb->nh.iph->ihl*4, sizeof(_tcph),
- &_tcph);
- if (!tcph)
- return NF_ACCEPT;
-
- /* not a complete TCP header? */
- if (tcplen < sizeof(struct tcphdr) || tcplen < tcph->doff * 4) {
- DEBUGP("tcplen = %u\n", tcplen);
- return NF_ACCEPT;
- }
-
-
- datalen = tcplen - tcph->doff * 4;
-
- /* checksum invalid? */
- if (tcp_v4_check(tcph, tcplen, skb->nh.iph->saddr, skb->nh.iph->daddr,
- csum_partial((char *) tcph, tcplen, 0))) {
- printk(KERN_NOTICE __FILE__ ": bad csum\n");
- /* W2K PPTP server sends TCP packets with wrong checksum :(( */
- //return NF_ACCEPT;
- }
-
- if (tcph->fin || tcph->rst) {
- DEBUGP("RST/FIN received, timeouting GRE\n");
- /* can't do this after real newnat */
- info->cstate = PPTP_CALL_NONE;
-
- /* untrack this call id, unexpect GRE packets */
- pptp_timeout_related(ct);
- }
-
- nexthdr_off += tcph->doff*4;
- pptph = skb_header_pointer(skb, skb->nh.iph->ihl*4 + tcph->doff*4,
- sizeof(_pptph), &_pptph);
- if (!pptph) {
- DEBUGP("no full PPTP header, can't track\n");
- return NF_ACCEPT;
- }
-
- datalimit = (void *) pptph + datalen;
-
- /* if it's not a control message we can't do anything with it */
- if (ntohs(pptph->packetType) != PPTP_PACKET_CONTROL ||
- ntohl(pptph->magicCookie) != PPTP_MAGIC_COOKIE) {
- DEBUGP("not a control packet\n");
- return NF_ACCEPT;
- }
-
- oldsstate = info->sstate;
- oldcstate = info->cstate;
-
- LOCK_BH(&ip_pptp_lock);
-
- nexthdr_off += sizeof(_pptph);
- /* FIXME: We just blindly assume that the control connection is always
- * established from PNS->PAC. However, RFC makes no guarantee */
- if (dir == IP_CT_DIR_ORIGINAL)
- /* client -> server (PNS -> PAC) */
- ret = pptp_outbound_pkt(skb, tcph, nexthdr_off, datalen, ct);
- else
- /* server -> client (PAC -> PNS) */
- ret = pptp_inbound_pkt(skb, tcph, nexthdr_off, datalen, ct);
- DEBUGP("sstate: %d->%d, cstate: %d->%d\n",
- oldsstate, info->sstate, oldcstate, info->cstate);
- UNLOCK_BH(&ip_pptp_lock);
-
- return ret;
-}
-
-/* control protocol helper */
-static struct ip_conntrack_helper pptp = {
- .list = { NULL, NULL },
- .name = "pptp",
- .flags = IP_CT_HELPER_F_REUSE_EXPECT,
- .me = THIS_MODULE,
- .max_expected = 2,
- .timeout = 0,
- .tuple = { .src = { .ip = 0,
- .u = { .tcp = { .port =
- __constant_htons(PPTP_CONTROL_PORT) } }
- },
- .dst = { .ip = 0,
- .u = { .all = 0 },
- .protonum = IPPROTO_TCP
- }
- },
- .mask = { .src = { .ip = 0,
- .u = { .tcp = { .port = 0xffff } }
- },
- .dst = { .ip = 0,
- .u = { .all = 0 },
- .protonum = 0xffff
- }
- },
- .help = conntrack_pptp_help
-};
-
-/* ip_conntrack_pptp initialization */
-static int __init init(void)
-{
- int retcode;
-
- DEBUGP(__FILE__ ": registering helper\n");
- if ((retcode = ip_conntrack_helper_register(&pptp))) {
- printk(KERN_ERR "Unable to register conntrack application "
- "helper for pptp: %d\n", retcode);
- return -EIO;
- }
-
- printk("ip_conntrack_pptp version %s loaded\n", IP_CT_PPTP_VERSION);
- return 0;
-}
-
-static void __exit fini(void)
-{
- ip_conntrack_helper_unregister(&pptp);
- printk("ip_conntrack_pptp version %s unloaded\n", IP_CT_PPTP_VERSION);
-}
-
-module_init(init);
-module_exit(fini);
-
-EXPORT_SYMBOL(ip_pptp_lock);
diff --git a/net/ipv4/netfilter/ip_conntrack_pptp_priv.h b/net/ipv4/netfilter/ip_conntrack_pptp_priv.h
deleted file mode 100644
index 6b52564e8..000000000
--- a/net/ipv4/netfilter/ip_conntrack_pptp_priv.h
+++ /dev/null
@@ -1,24 +0,0 @@
-#ifndef _IP_CT_PPTP_PRIV_H
-#define _IP_CT_PPTP_PRIV_H
-
-/* PptpControlMessageType names */
-static const char *strMName[] = {
- "UNKNOWN_MESSAGE",
- "START_SESSION_REQUEST",
- "START_SESSION_REPLY",
- "STOP_SESSION_REQUEST",
- "STOP_SESSION_REPLY",
- "ECHO_REQUEST",
- "ECHO_REPLY",
- "OUT_CALL_REQUEST",
- "OUT_CALL_REPLY",
- "IN_CALL_REQUEST",
- "IN_CALL_REPLY",
- "IN_CALL_CONNECT",
- "CALL_CLEAR_REQUEST",
- "CALL_DISCONNECT_NOTIFY",
- "WAN_ERROR_NOTIFY",
- "SET_LINK_INFO"
-};
-
-#endif
diff --git a/net/ipv4/netfilter/ip_conntrack_proto_gre.c b/net/ipv4/netfilter/ip_conntrack_proto_gre.c
deleted file mode 100644
index 013f759cc..000000000
--- a/net/ipv4/netfilter/ip_conntrack_proto_gre.c
+++ /dev/null
@@ -1,349 +0,0 @@
-/*
- * ip_conntrack_proto_gre.c - Version 2.0
- *
- * Connection tracking protocol helper module for GRE.
- *
- * GRE is a generic encapsulation protocol, which is generally not very
- * suited for NAT, as it has no protocol-specific part as port numbers.
- *
- * It has an optional key field, which may help us distinguishing two
- * connections between the same two hosts.
- *
- * GRE is defined in RFC 1701 and RFC 1702, as well as RFC 2784
- *
- * PPTP is built on top of a modified version of GRE, and has a mandatory
- * field called "CallID", which serves us for the same purpose as the key
- * field in plain GRE.
- *
- * Documentation about PPTP can be found in RFC 2637
- *
- * (C) 2000-2004 by Harald Welte <laforge@gnumonks.org>
- *
- * Development of this code funded by Astaro AG (http://www.astaro.com/)
- *
- */
-
-#include <linux/config.h>
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/timer.h>
-#include <linux/netfilter.h>
-#include <linux/ip.h>
-#include <linux/in.h>
-#include <linux/list.h>
-
-#include <linux/netfilter_ipv4/lockhelp.h>
-
-DECLARE_RWLOCK(ip_ct_gre_lock);
-#define ASSERT_READ_LOCK(x) MUST_BE_READ_LOCKED(&ip_ct_gre_lock)
-#define ASSERT_WRITE_LOCK(x) MUST_BE_WRITE_LOCKED(&ip_ct_gre_lock)
-
-#include <linux/netfilter_ipv4/listhelp.h>
-#include <linux/netfilter_ipv4/ip_conntrack_protocol.h>
-#include <linux/netfilter_ipv4/ip_conntrack_helper.h>
-#include <linux/netfilter_ipv4/ip_conntrack_core.h>
-
-#include <linux/netfilter_ipv4/ip_conntrack_proto_gre.h>
-#include <linux/netfilter_ipv4/ip_conntrack_pptp.h>
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Harald Welte <laforge@gnumonks.org>");
-MODULE_DESCRIPTION("netfilter connection tracking protocol helper for GRE");
-
-/* shamelessly stolen from ip_conntrack_proto_udp.c */
-#define GRE_TIMEOUT (30*HZ)
-#define GRE_STREAM_TIMEOUT (180*HZ)
-
-#if 0
-#define DEBUGP(format, args...) printk(KERN_DEBUG "%s:%s: " format, __FILE__, __FUNCTION__, ## args)
-#define DUMP_TUPLE_GRE(x) printk("%u.%u.%u.%u:0x%x -> %u.%u.%u.%u:0x%x\n", \
- NIPQUAD((x)->src.ip), ntohl((x)->src.u.gre.key), \
- NIPQUAD((x)->dst.ip), ntohl((x)->dst.u.gre.key))
-#else
-#define DEBUGP(x, args...)
-#define DUMP_TUPLE_GRE(x)
-#endif
-
-/* GRE KEYMAP HANDLING FUNCTIONS */
-static LIST_HEAD(gre_keymap_list);
-
-static inline int gre_key_cmpfn(const struct ip_ct_gre_keymap *km,
- const struct ip_conntrack_tuple *t)
-{
- return ((km->tuple.src.ip == t->src.ip) &&
- (km->tuple.dst.ip == t->dst.ip) &&
- (km->tuple.dst.protonum == t->dst.protonum) &&
- (km->tuple.dst.u.all == t->dst.u.all));
-}
-
-/* look up the source key for a given tuple */
-static u_int32_t gre_keymap_lookup(struct ip_conntrack_tuple *t)
-{
- struct ip_ct_gre_keymap *km;
- u_int32_t key;
-
- READ_LOCK(&ip_ct_gre_lock);
- km = LIST_FIND(&gre_keymap_list, gre_key_cmpfn,
- struct ip_ct_gre_keymap *, t);
- if (!km) {
- READ_UNLOCK(&ip_ct_gre_lock);
- return 0;
- }
-
- key = km->tuple.src.u.gre.key;
- READ_UNLOCK(&ip_ct_gre_lock);
-
- return key;
-}
-
-/* add a single keymap entry, associate with specified expect */
-int ip_ct_gre_keymap_add(struct ip_conntrack_expect *exp,
- struct ip_conntrack_tuple *t, int reply)
-{
- struct ip_ct_gre_keymap *km;
-
- km = kmalloc(sizeof(*km), GFP_ATOMIC);
- if (!km)
- return -1;
-
- /* initializing list head should be sufficient */
- memset(km, 0, sizeof(*km));
-
- memcpy(&km->tuple, t, sizeof(*t));
-
- if (!reply)
- exp->proto.gre.keymap_orig = km;
- else
- exp->proto.gre.keymap_reply = km;
-
- DEBUGP("adding new entry %p: ", km);
- DUMP_TUPLE_GRE(&km->tuple);
-
- WRITE_LOCK(&ip_ct_gre_lock);
- list_append(&gre_keymap_list, km);
- WRITE_UNLOCK(&ip_ct_gre_lock);
-
- return 0;
-}
-
-/* change the tuple of a keymap entry (used by nat helper) */
-void ip_ct_gre_keymap_change(struct ip_ct_gre_keymap *km,
- struct ip_conntrack_tuple *t)
-{
- if (!km)
- {
- printk(KERN_WARNING
- "NULL GRE conntrack keymap change requested\n");
- return;
- }
-
- DEBUGP("changing entry %p to: ", km);
- DUMP_TUPLE_GRE(t);
-
- WRITE_LOCK(&ip_ct_gre_lock);
- memcpy(&km->tuple, t, sizeof(km->tuple));
- WRITE_UNLOCK(&ip_ct_gre_lock);
-}
-
-/* destroy the keymap entries associated with specified expect */
-void ip_ct_gre_keymap_destroy(struct ip_conntrack_expect *exp)
-{
- DEBUGP("entering for exp %p\n", exp);
- WRITE_LOCK(&ip_ct_gre_lock);
- if (exp->proto.gre.keymap_orig) {
- DEBUGP("removing %p from list\n", exp->proto.gre.keymap_orig);
- list_del(&exp->proto.gre.keymap_orig->list);
- kfree(exp->proto.gre.keymap_orig);
- exp->proto.gre.keymap_orig = NULL;
- }
- if (exp->proto.gre.keymap_reply) {
- DEBUGP("removing %p from list\n", exp->proto.gre.keymap_reply);
- list_del(&exp->proto.gre.keymap_reply->list);
- kfree(exp->proto.gre.keymap_reply);
- exp->proto.gre.keymap_reply = NULL;
- }
- WRITE_UNLOCK(&ip_ct_gre_lock);
-}
-
-
-/* PUBLIC CONNTRACK PROTO HELPER FUNCTIONS */
-
-/* invert gre part of tuple */
-static int gre_invert_tuple(struct ip_conntrack_tuple *tuple,
- const struct ip_conntrack_tuple *orig)
-{
- tuple->dst.u.gre.key = orig->src.u.gre.key;
- tuple->src.u.gre.key = orig->dst.u.gre.key;
-
- return 1;
-}
-
-/* gre hdr info to tuple */
-static int gre_pkt_to_tuple(const struct sk_buff *skb,
- unsigned int dataoff,
- struct ip_conntrack_tuple *tuple)
-{
- struct gre_hdr _grehdr, *grehdr;
- struct gre_hdr_pptp _pgrehdr, *pgrehdr;
- u_int32_t srckey;
-
- grehdr = skb_header_pointer(skb, dataoff, sizeof(_grehdr), &_grehdr);
- /* PPTP header is variable length, only need up to the call_id field */
- pgrehdr = skb_header_pointer(skb, dataoff, 8, &_pgrehdr);
-
- if (!grehdr || !pgrehdr)
- return 0;
-
- switch (grehdr->version) {
- case GRE_VERSION_1701:
- if (!grehdr->key) {
- DEBUGP("Can't track GRE without key\n");
- return 0;
- }
- tuple->dst.u.gre.key = *(gre_key(grehdr));
- break;
-
- case GRE_VERSION_PPTP:
- if (ntohs(grehdr->protocol) != GRE_PROTOCOL_PPTP) {
- DEBUGP("GRE_VERSION_PPTP but unknown proto\n");
- return 0;
- }
- tuple->dst.u.gre.key = htonl(ntohs(pgrehdr->call_id));
- break;
-
- default:
- printk(KERN_WARNING "unknown GRE version %hu\n",
- grehdr->version);
- return 0;
- }
-
- srckey = gre_keymap_lookup(tuple);
-
- tuple->src.u.gre.key = srckey;
-#if 0
- DEBUGP("found src key %x for tuple ", ntohl(srckey));
- DUMP_TUPLE_GRE(tuple);
-#endif
-
- return 1;
-}
-
-/* print gre part of tuple */
-static unsigned int gre_print_tuple(char *buffer,
- const struct ip_conntrack_tuple *tuple)
-{
- return sprintf(buffer, "srckey=0x%x dstkey=0x%x ",
- ntohl(tuple->src.u.gre.key),
- ntohl(tuple->dst.u.gre.key));
-}
-
-/* print private data for conntrack */
-static unsigned int gre_print_conntrack(char *buffer,
- const struct ip_conntrack *ct)
-{
- return sprintf(buffer, "timeout=%u, stream_timeout=%u ",
- (ct->proto.gre.timeout / HZ),
- (ct->proto.gre.stream_timeout / HZ));
-}
-
-/* Returns verdict for packet, and may modify conntrack */
-static int gre_packet(struct ip_conntrack *ct,
- const struct sk_buff *skb,
- enum ip_conntrack_info conntrackinfo)
-{
- /* If we've seen traffic both ways, this is a GRE connection.
- * Extend timeout. */
- if (ct->status & IPS_SEEN_REPLY) {
- ip_ct_refresh_acct(ct, conntrackinfo, skb,
- ct->proto.gre.stream_timeout);
- /* Also, more likely to be important, and not a probe. */
- set_bit(IPS_ASSURED_BIT, &ct->status);
- } else
- ip_ct_refresh_acct(ct, conntrackinfo, skb,
- ct->proto.gre.timeout);
-
- return NF_ACCEPT;
-}
-
-/* Called when a new connection for this protocol found. */
-static int gre_new(struct ip_conntrack *ct,
- const struct sk_buff *skb)
-{
- DEBUGP(": ");
- DUMP_TUPLE_GRE(&ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple);
-
- /* initialize to sane value. Ideally a conntrack helper
- * (e.g. in case of pptp) is increasing them */
- ct->proto.gre.stream_timeout = GRE_STREAM_TIMEOUT;
- ct->proto.gre.timeout = GRE_TIMEOUT;
-
- return 1;
-}
-
-/* Called when a conntrack entry has already been removed from the hashes
- * and is about to be deleted from memory */
-static void gre_destroy(struct ip_conntrack *ct)
-{
- struct ip_conntrack_expect *master = ct->master;
-
- DEBUGP(" entering\n");
-
- if (!master) {
- DEBUGP("no master exp for ct %p\n", ct);
- return;
- }
-
- ip_ct_gre_keymap_destroy(master);
-}
-
-/* protocol helper struct */
-static struct ip_conntrack_protocol gre = {
- .proto = IPPROTO_GRE,
- .name = "gre",
- .pkt_to_tuple = gre_pkt_to_tuple,
- .invert_tuple = gre_invert_tuple,
- .print_tuple = gre_print_tuple,
- .print_conntrack = gre_print_conntrack,
- .packet = gre_packet,
- .new = gre_new,
- .destroy = gre_destroy,
- .exp_matches_pkt = NULL,
- .me = THIS_MODULE
-};
-
-/* ip_conntrack_proto_gre initialization */
-static int __init init(void)
-{
- int retcode;
-
- if ((retcode = ip_conntrack_protocol_register(&gre))) {
- printk(KERN_ERR "Unable to register conntrack protocol "
- "helper for gre: %d\n", retcode);
- return -EIO;
- }
-
- return 0;
-}
-
-static void __exit fini(void)
-{
- struct list_head *pos, *n;
-
- /* delete all keymap entries */
- WRITE_LOCK(&ip_ct_gre_lock);
- list_for_each_safe(pos, n, &gre_keymap_list) {
- DEBUGP("deleting keymap %p at module unload time\n", pos);
- list_del(pos);
- kfree(pos);
- }
- WRITE_UNLOCK(&ip_ct_gre_lock);
-
- ip_conntrack_protocol_unregister(&gre);
-}
-
-EXPORT_SYMBOL(ip_ct_gre_keymap_add);
-EXPORT_SYMBOL(ip_ct_gre_keymap_change);
-EXPORT_SYMBOL(ip_ct_gre_keymap_destroy);
-
-module_init(init);
-module_exit(fini);
diff --git a/net/ipv4/netfilter/ip_conntrack_standalone.c b/net/ipv4/netfilter/ip_conntrack_standalone.c
index fd688f4fe..0c935eddf 100644
--- a/net/ipv4/netfilter/ip_conntrack_standalone.c
+++ b/net/ipv4/netfilter/ip_conntrack_standalone.c
@@ -102,17 +102,17 @@ print_conntrack(char *buffer, struct ip_conntrack *conntrack)
len += print_tuple(buffer + len,
&conntrack->tuplehash[IP_CT_DIR_ORIGINAL].tuple,
proto);
- len += sprintf(buffer + len, "xid=%d ", conntrack->xid[IP_CT_DIR_ORIGINAL]);
if (!(test_bit(IPS_SEEN_REPLY_BIT, &conntrack->status)))
len += sprintf(buffer + len, "[UNREPLIED] ");
len += print_tuple(buffer + len,
&conntrack->tuplehash[IP_CT_DIR_REPLY].tuple,
proto);
- len += sprintf(buffer + len, "xid=%d ", conntrack->xid[IP_CT_DIR_REPLY]);
if (test_bit(IPS_ASSURED_BIT, &conntrack->status))
len += sprintf(buffer + len, "[ASSURED] ");
len += sprintf(buffer + len, "use=%u ",
atomic_read(&conntrack->ct_general.use));
+ len += sprintf(buffer + len, "sxid=%d dxid=%d ",
+ conntrack->xid[IP_CT_DIR_ORIGINAL], conntrack->xid[IP_CT_DIR_REPLY]);
len += sprintf(buffer + len, "\n");
return len;
diff --git a/net/ipv4/netfilter/ip_nat_pptp.c b/net/ipv4/netfilter/ip_nat_pptp.c
deleted file mode 100644
index 2bbb815e9..000000000
--- a/net/ipv4/netfilter/ip_nat_pptp.c
+++ /dev/null
@@ -1,477 +0,0 @@
-/*
- * ip_nat_pptp.c - Version 2.0
- *
- * NAT support for PPTP (Point to Point Tunneling Protocol).
- * PPTP is a a protocol for creating virtual private networks.
- * It is a specification defined by Microsoft and some vendors
- * working with Microsoft. PPTP is built on top of a modified
- * version of the Internet Generic Routing Encapsulation Protocol.
- * GRE is defined in RFC 1701 and RFC 1702. Documentation of
- * PPTP can be found in RFC 2637
- *
- * (C) 2000-2004 by Harald Welte <laforge@gnumonks.org>
- *
- * Development of this code funded by Astaro AG (http://www.astaro.com/)
- *
- * TODO: - Support for multiple calls within one session
- * (needs netfilter newnat code)
- * - NAT to a unique tuple, not to TCP source port
- * (needs netfilter tuple reservation)
- *
- * Changes:
- * 2002-02-10 - Version 1.3
- * - Use ip_nat_mangle_tcp_packet() because of cloned skb's
- * in local connections (Philip Craig <philipc@snapgear.com>)
- * - add checks for magicCookie and pptp version
- * - make argument list of pptp_{out,in}bound_packet() shorter
- * - move to C99 style initializers
- * - print version number at module loadtime
- * 2003-09-22 - Version 1.5
- * - use SNATed tcp sourceport as callid, since we get called before
- * TCP header is mangled (Philip Craig <philipc@snapgear.com>)
- * 2004-10-22 - Version 2.0
- * - kernel 2.6.x version
- *
- */
-
-#include <linux/config.h>
-#include <linux/module.h>
-#include <linux/ip.h>
-#include <linux/tcp.h>
-#include <net/tcp.h>
-#include <linux/netfilter_ipv4/ip_nat.h>
-#include <linux/netfilter_ipv4/ip_nat_rule.h>
-#include <linux/netfilter_ipv4/ip_nat_helper.h>
-#include <linux/netfilter_ipv4/ip_nat_pptp.h>
-#include <linux/netfilter_ipv4/ip_conntrack_helper.h>
-#include <linux/netfilter_ipv4/ip_conntrack_proto_gre.h>
-#include <linux/netfilter_ipv4/ip_conntrack_pptp.h>
-
-#define IP_NAT_PPTP_VERSION "2.0"
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Harald Welte <laforge@gnumonks.org>");
-MODULE_DESCRIPTION("Netfilter NAT helper module for PPTP");
-
-
-#if 0
-#include "ip_conntrack_pptp_priv.h"
-#define DEBUGP(format, args...) printk(KERN_DEBUG __FILE__ ":" __FUNCTION__ \
- ": " format, ## args)
-#else
-#define DEBUGP(format, args...)
-#endif
-
-static unsigned int
-pptp_nat_expected(struct sk_buff **pskb,
- unsigned int hooknum,
- struct ip_conntrack *ct,
- struct ip_nat_info *info)
-{
- struct ip_conntrack *master = master_ct(ct);
- struct ip_nat_multi_range mr;
- struct ip_ct_pptp_master *ct_pptp_info;
- struct ip_nat_pptp *nat_pptp_info;
- u_int32_t newip, newcid;
- int ret;
-
- IP_NF_ASSERT(info);
- IP_NF_ASSERT(master);
- IP_NF_ASSERT(!(info->initialized & (1 << HOOK2MANIP(hooknum))));
-
- DEBUGP("we have a connection!\n");
-
- LOCK_BH(&ip_pptp_lock);
- ct_pptp_info = &master->help.ct_pptp_info;
- nat_pptp_info = &master->nat.help.nat_pptp_info;
-
- /* need to alter GRE tuple because conntrack expectfn() used 'wrong'
- * (unmanipulated) values */
- if (HOOK2MANIP(hooknum) == IP_NAT_MANIP_DST) {
- DEBUGP("completing tuples with NAT info \n");
- /* we can do this, since we're unconfirmed */
- if (ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u.gre.key ==
- htonl(ct_pptp_info->pac_call_id)) {
- /* assume PNS->PAC */
- ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u.gre.key =
- htonl(nat_pptp_info->pns_call_id);
- ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u.gre.key =
- htonl(nat_pptp_info->pns_call_id);
- newip = master->tuplehash[IP_CT_DIR_REPLY].tuple.src.ip;
- newcid = htonl(nat_pptp_info->pac_call_id);
- } else {
- /* assume PAC->PNS */
- ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.u.gre.key =
- htonl(nat_pptp_info->pac_call_id);
- ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u.gre.key =
- htonl(nat_pptp_info->pac_call_id);
- newip = master->tuplehash[IP_CT_DIR_ORIGINAL].tuple.src.ip;
- newcid = htonl(nat_pptp_info->pns_call_id);
- }
- } else {
- if (ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.u.gre.key ==
- htonl(ct_pptp_info->pac_call_id)) {
- /* assume PNS->PAC */
- newip = master->tuplehash[IP_CT_DIR_REPLY].tuple.dst.ip;
- newcid = htonl(ct_pptp_info->pns_call_id);
- }
- else {
- /* assume PAC->PNS */
- newip = master->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.ip;
- newcid = htonl(ct_pptp_info->pac_call_id);
- }
- }
-
- mr.rangesize = 1;
- mr.range[0].flags = IP_NAT_RANGE_MAP_IPS | IP_NAT_RANGE_PROTO_SPECIFIED;
- mr.range[0].min_ip = mr.range[0].max_ip = newip;
- mr.range[0].min = mr.range[0].max =
- ((union ip_conntrack_manip_proto ) { newcid });
- DEBUGP("change ip to %u.%u.%u.%u\n",
- NIPQUAD(newip));
- DEBUGP("change key to 0x%x\n", ntohl(newcid));
- ret = ip_nat_setup_info(ct, &mr, hooknum);
-
- UNLOCK_BH(&ip_pptp_lock);
-
- return ret;
-
-}
-
-/* outbound packets == from PNS to PAC */
-static inline unsigned int
-pptp_outbound_pkt(struct sk_buff **pskb,
- struct ip_conntrack *ct,
- enum ip_conntrack_info ctinfo,
- struct ip_conntrack_expect *exp)
-
-{
- struct iphdr *iph = (*pskb)->nh.iph;
- struct tcphdr *tcph = (void *) iph + iph->ihl*4;
- struct pptp_pkt_hdr *pptph = (struct pptp_pkt_hdr *)
- ((void *)tcph + tcph->doff*4);
-
- struct PptpControlHeader *ctlh;
- union pptp_ctrl_union *pptpReq;
- struct ip_ct_pptp_master *ct_pptp_info = &ct->help.ct_pptp_info;
- struct ip_nat_pptp *nat_pptp_info = &ct->nat.help.nat_pptp_info;
-
- u_int16_t msg, *cid = NULL, new_callid;
-
- /* FIXME: size checks !!! */
- ctlh = (struct PptpControlHeader *) ((void *) pptph + sizeof(*pptph));
- pptpReq = (void *) ((void *) ctlh + sizeof(*ctlh));
-
- new_callid = htons(ct_pptp_info->pns_call_id);
-
- switch (msg = ntohs(ctlh->messageType)) {
- case PPTP_OUT_CALL_REQUEST:
- cid = &pptpReq->ocreq.callID;
- /* FIXME: ideally we would want to reserve a call ID
- * here. current netfilter NAT core is not able to do
- * this :( For now we use TCP source port. This breaks
- * multiple calls within one control session */
-
- /* save original call ID in nat_info */
- nat_pptp_info->pns_call_id = ct_pptp_info->pns_call_id;
-
- /* don't use tcph->source since we are at a DSTmanip
- * hook (e.g. PREROUTING) and pkt is not mangled yet */
- new_callid = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.u.tcp.port;
-
- /* save new call ID in ct info */
- ct_pptp_info->pns_call_id = ntohs(new_callid);
- break;
- case PPTP_IN_CALL_REPLY:
- cid = &pptpReq->icreq.callID;
- break;
- case PPTP_CALL_CLEAR_REQUEST:
- cid = &pptpReq->clrreq.callID;
- break;
- default:
- DEBUGP("unknown outbound packet 0x%04x:%s\n", msg,
- (msg <= PPTP_MSG_MAX)? strMName[msg]:strMName[0]);
- /* fall through */
-
- case PPTP_SET_LINK_INFO:
- /* only need to NAT in case PAC is behind NAT box */
- case PPTP_START_SESSION_REQUEST:
- case PPTP_START_SESSION_REPLY:
- case PPTP_STOP_SESSION_REQUEST:
- case PPTP_STOP_SESSION_REPLY:
- case PPTP_ECHO_REQUEST:
- case PPTP_ECHO_REPLY:
- /* no need to alter packet */
- return NF_ACCEPT;
- }
-
- IP_NF_ASSERT(cid);
-
- DEBUGP("altering call id from 0x%04x to 0x%04x\n",
- ntohs(*cid), ntohs(new_callid));
-
- /* mangle packet */
- ip_nat_mangle_tcp_packet(pskb, ct, ctinfo, (void *)cid - (void *)pptph,
- sizeof(new_callid), (char *)&new_callid,
- sizeof(new_callid));
-
- return NF_ACCEPT;
-}
-
-/* inbound packets == from PAC to PNS */
-static inline unsigned int
-pptp_inbound_pkt(struct sk_buff **pskb,
- struct ip_conntrack *ct,
- enum ip_conntrack_info ctinfo,
- struct ip_conntrack_expect *oldexp)
-{
- struct iphdr *iph = (*pskb)->nh.iph;
- struct tcphdr *tcph = (void *) iph + iph->ihl*4;
- struct pptp_pkt_hdr *pptph = (struct pptp_pkt_hdr *)
- ((void *)tcph + tcph->doff*4);
-
- struct PptpControlHeader *ctlh;
- union pptp_ctrl_union *pptpReq;
- struct ip_ct_pptp_master *ct_pptp_info = &ct->help.ct_pptp_info;
- struct ip_nat_pptp *nat_pptp_info = &ct->nat.help.nat_pptp_info;
-
- u_int16_t msg, new_cid = 0, new_pcid, *pcid = NULL, *cid = NULL;
- u_int32_t old_dst_ip;
-
- struct ip_conntrack_tuple t, inv_t;
- struct ip_conntrack_tuple *orig_t, *reply_t;
-
- /* FIXME: size checks !!! */
- ctlh = (struct PptpControlHeader *) ((void *) pptph + sizeof(*pptph));
- pptpReq = (void *) ((void *) ctlh + sizeof(*ctlh));
-
- new_pcid = htons(nat_pptp_info->pns_call_id);
-
- switch (msg = ntohs(ctlh->messageType)) {
- case PPTP_OUT_CALL_REPLY:
- pcid = &pptpReq->ocack.peersCallID;
- cid = &pptpReq->ocack.callID;
- if (!oldexp) {
- DEBUGP("outcall but no expectation\n");
- break;
- }
- old_dst_ip = oldexp->tuple.dst.ip;
- t = oldexp->tuple;
- invert_tuplepr(&inv_t, &t);
-
- /* save original PAC call ID in nat_info */
- nat_pptp_info->pac_call_id = ct_pptp_info->pac_call_id;
-
- /* alter expectation */
- orig_t = &ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple;
- reply_t = &ct->tuplehash[IP_CT_DIR_REPLY].tuple;
- if (t.src.ip == orig_t->src.ip && t.dst.ip == orig_t->dst.ip) {
- /* expectation for PNS->PAC direction */
- t.src.u.gre.key = htonl(nat_pptp_info->pns_call_id);
- t.dst.u.gre.key = htonl(ct_pptp_info->pac_call_id);
- inv_t.src.ip = reply_t->src.ip;
- inv_t.dst.ip = reply_t->dst.ip;
- inv_t.src.u.gre.key = htonl(nat_pptp_info->pac_call_id);
- inv_t.dst.u.gre.key = htonl(ct_pptp_info->pns_call_id);
- } else {
- /* expectation for PAC->PNS direction */
- t.src.u.gre.key = htonl(nat_pptp_info->pac_call_id);
- t.dst.u.gre.key = htonl(ct_pptp_info->pns_call_id);
- inv_t.src.ip = orig_t->src.ip;
- inv_t.dst.ip = orig_t->dst.ip;
- inv_t.src.u.gre.key = htonl(nat_pptp_info->pns_call_id);
- inv_t.dst.u.gre.key = htonl(ct_pptp_info->pac_call_id);
- }
-
- if (!ip_conntrack_change_expect(oldexp, &t)) {
- DEBUGP("successfully changed expect\n");
- } else {
- DEBUGP("can't change expect\n");
- }
- ip_ct_gre_keymap_change(oldexp->proto.gre.keymap_orig, &t);
- ip_ct_gre_keymap_change(oldexp->proto.gre.keymap_reply, &inv_t);
- break;
- case PPTP_IN_CALL_CONNECT:
- pcid = &pptpReq->iccon.peersCallID;
- if (!oldexp)
- break;
- old_dst_ip = oldexp->tuple.dst.ip;
- t = oldexp->tuple;
-
- /* alter expectation, no need for callID */
- if (t.dst.ip == ct->tuplehash[IP_CT_DIR_ORIGINAL].tuple.dst.ip) {
- /* expectation for PNS->PAC direction */
- t.src.ip = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.ip;
- } else {
- /* expectation for PAC->PNS direction */
- t.dst.ip = ct->tuplehash[IP_CT_DIR_REPLY].tuple.dst.ip;
- }
-
- if (!ip_conntrack_change_expect(oldexp, &t)) {
- DEBUGP("successfully changed expect\n");
- } else {
- DEBUGP("can't change expect\n");
- }
- break;
- case PPTP_IN_CALL_REQUEST:
- /* only need to nat in case PAC is behind NAT box */
- break;
- case PPTP_WAN_ERROR_NOTIFY:
- pcid = &pptpReq->wanerr.peersCallID;
- break;
- case PPTP_CALL_DISCONNECT_NOTIFY:
- pcid = &pptpReq->disc.callID;
- break;
-
- default:
- DEBUGP("unknown inbound packet %s\n",
- (msg <= PPTP_MSG_MAX)? strMName[msg]:strMName[0]);
- /* fall through */
-
- case PPTP_START_SESSION_REQUEST:
- case PPTP_START_SESSION_REPLY:
- case PPTP_STOP_SESSION_REQUEST:
- case PPTP_STOP_SESSION_REPLY:
- case PPTP_ECHO_REQUEST:
- case PPTP_ECHO_REPLY:
- /* no need to alter packet */
- return NF_ACCEPT;
- }
-
- /* mangle packet */
- IP_NF_ASSERT(pcid);
- DEBUGP("altering peer call id from 0x%04x to 0x%04x\n",
- ntohs(*pcid), ntohs(new_pcid));
- ip_nat_mangle_tcp_packet(pskb, ct, ctinfo, (void *)pcid - (void *)pptph,
- sizeof(new_pcid), (char *)&new_pcid,
- sizeof(new_pcid));
-
- if (new_cid) {
- IP_NF_ASSERT(cid);
- DEBUGP("altering call id from 0x%04x to 0x%04x\n",
- ntohs(*cid), ntohs(new_cid));
- ip_nat_mangle_tcp_packet(pskb, ct, ctinfo,
- (void *)cid - (void *)pptph,
- sizeof(new_cid), (char *)&new_cid,
- sizeof(new_cid));
- }
-
- /* great, at least we don't need to resize packets */
- return NF_ACCEPT;
-}
-
-
-static unsigned int tcp_help(struct ip_conntrack *ct,
- struct ip_conntrack_expect *exp,
- struct ip_nat_info *info,
- enum ip_conntrack_info ctinfo,
- unsigned int hooknum, struct sk_buff **pskb)
-{
- struct iphdr *iph = (*pskb)->nh.iph;
- struct tcphdr *tcph = (void *) iph + iph->ihl*4;
- unsigned int datalen = (*pskb)->len - iph->ihl*4 - tcph->doff*4;
- struct pptp_pkt_hdr *pptph;
-
- int dir;
-
- DEBUGP("entering\n");
-
- /* Only mangle things once: DST for original direction
- and SRC for reply direction. */
- dir = CTINFO2DIR(ctinfo);
- if (!((HOOK2MANIP(hooknum) == IP_NAT_MANIP_SRC
- && dir == IP_CT_DIR_ORIGINAL)
- || (HOOK2MANIP(hooknum) == IP_NAT_MANIP_DST
- && dir == IP_CT_DIR_REPLY))) {
- DEBUGP("Not touching dir %s at hook %s\n",
- dir == IP_CT_DIR_ORIGINAL ? "ORIG" : "REPLY",
- hooknum == NF_IP_POST_ROUTING ? "POSTROUTING"
- : hooknum == NF_IP_PRE_ROUTING ? "PREROUTING"
- : hooknum == NF_IP_LOCAL_OUT ? "OUTPUT"
- : hooknum == NF_IP_LOCAL_IN ? "INPUT" : "???");
- return NF_ACCEPT;
- }
-
- /* if packet is too small, just skip it */
- if (datalen < sizeof(struct pptp_pkt_hdr)+
- sizeof(struct PptpControlHeader)) {
- DEBUGP("pptp packet too short\n");
- return NF_ACCEPT;
- }
-
- pptph = (struct pptp_pkt_hdr *) ((void *)tcph + tcph->doff*4);
-
- /* if it's not a control message, we can't handle it */
- if (ntohs(pptph->packetType) != PPTP_PACKET_CONTROL ||
- ntohl(pptph->magicCookie) != PPTP_MAGIC_COOKIE) {
- DEBUGP("not a pptp control packet\n");
- return NF_ACCEPT;
- }
-
- LOCK_BH(&ip_pptp_lock);
-
- if (dir == IP_CT_DIR_ORIGINAL) {
- /* reuqests sent by client to server (PNS->PAC) */
- pptp_outbound_pkt(pskb, ct, ctinfo, exp);
- } else {
- /* response from the server to the client (PAC->PNS) */
- pptp_inbound_pkt(pskb, ct, ctinfo, exp);
- }
-
- UNLOCK_BH(&ip_pptp_lock);
-
- return NF_ACCEPT;
-}
-
-/* nat helper struct for control connection */
-static struct ip_nat_helper pptp_tcp_helper = {
- .list = { NULL, NULL },
- .name = "pptp",
- .flags = IP_NAT_HELPER_F_ALWAYS,
- .me = THIS_MODULE,
- .tuple = { .src = { .ip = 0,
- .u = { .tcp = { .port =
- __constant_htons(PPTP_CONTROL_PORT) }
- }
- },
- .dst = { .ip = 0,
- .u = { .all = 0 },
- .protonum = IPPROTO_TCP
- }
- },
-
- .mask = { .src = { .ip = 0,
- .u = { .tcp = { .port = 0xFFFF } }
- },
- .dst = { .ip = 0,
- .u = { .all = 0 },
- .protonum = 0xFFFF
- }
- },
- .help = tcp_help,
- .expect = pptp_nat_expected
-};
-
-
-static int __init init(void)
-{
- DEBUGP("%s: registering NAT helper\n", __FILE__);
- if (ip_nat_helper_register(&pptp_tcp_helper)) {
- printk(KERN_ERR "Unable to register NAT application helper "
- "for pptp\n");
- return -EIO;
- }
-
- printk("ip_nat_pptp version %s loaded\n", IP_NAT_PPTP_VERSION);
- return 0;
-}
-
-static void __exit fini(void)
-{
- DEBUGP("cleanup_module\n" );
- ip_nat_helper_unregister(&pptp_tcp_helper);
- printk("ip_nat_pptp version %s unloaded\n", IP_NAT_PPTP_VERSION);
-}
-
-module_init(init);
-module_exit(fini);
diff --git a/net/ipv4/netfilter/ip_nat_proto_gre.c b/net/ipv4/netfilter/ip_nat_proto_gre.c
deleted file mode 100644
index 5691a102a..000000000
--- a/net/ipv4/netfilter/ip_nat_proto_gre.c
+++ /dev/null
@@ -1,210 +0,0 @@
-/*
- * ip_nat_proto_gre.c - Version 2.0
- *
- * NAT protocol helper module for GRE.
- *
- * GRE is a generic encapsulation protocol, which is generally not very
- * suited for NAT, as it has no protocol-specific part as port numbers.
- *
- * It has an optional key field, which may help us distinguishing two
- * connections between the same two hosts.
- *
- * GRE is defined in RFC 1701 and RFC 1702, as well as RFC 2784
- *
- * PPTP is built on top of a modified version of GRE, and has a mandatory
- * field called "CallID", which serves us for the same purpose as the key
- * field in plain GRE.
- *
- * Documentation about PPTP can be found in RFC 2637
- *
- * (C) 2000-2004 by Harald Welte <laforge@gnumonks.org>
- *
- * Development of this code funded by Astaro AG (http://www.astaro.com/)
- *
- */
-
-#include <linux/config.h>
-#include <linux/module.h>
-#include <linux/ip.h>
-#include <linux/netfilter_ipv4/ip_nat.h>
-#include <linux/netfilter_ipv4/ip_nat_rule.h>
-#include <linux/netfilter_ipv4/ip_nat_protocol.h>
-#include <linux/netfilter_ipv4/ip_conntrack_proto_gre.h>
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Harald Welte <laforge@gnumonks.org>");
-MODULE_DESCRIPTION("Netfilter NAT protocol helper module for GRE");
-
-#if 0
-#define DEBUGP(format, args...) printk(KERN_DEBUG __FILE__ ":" __FUNCTION__ \
- ": " format, ## args)
-#else
-#define DEBUGP(x, args...)
-#endif
-
-/* is key in given range between min and max */
-static int
-gre_in_range(const struct ip_conntrack_tuple *tuple,
- enum ip_nat_manip_type maniptype,
- const union ip_conntrack_manip_proto *min,
- const union ip_conntrack_manip_proto *max)
-{
- u_int32_t key;
-
- if (maniptype == IP_NAT_MANIP_SRC)
- key = tuple->src.u.gre.key;
- else
- key = tuple->dst.u.gre.key;
-
- return ntohl(key) >= ntohl(min->gre.key)
- && ntohl(key) <= ntohl(max->gre.key);
-}
-
-/* generate unique tuple ... */
-static int
-gre_unique_tuple(struct ip_conntrack_tuple *tuple,
- const struct ip_nat_range *range,
- enum ip_nat_manip_type maniptype,
- const struct ip_conntrack *conntrack)
-{
- u_int32_t min, i, range_size;
- u_int32_t key = 0, *keyptr;
-
- if (maniptype == IP_NAT_MANIP_SRC)
- keyptr = &tuple->src.u.gre.key;
- else
- keyptr = &tuple->dst.u.gre.key;
-
- if (!(range->flags & IP_NAT_RANGE_PROTO_SPECIFIED)) {
- DEBUGP("%p: NATing GRE PPTP\n", conntrack);
- min = 1;
- range_size = 0xffff;
- } else {
- min = ntohl(range->min.gre.key);
- range_size = ntohl(range->max.gre.key) - min + 1;
- }
-
- DEBUGP("min = %u, range_size = %u\n", min, range_size);
-
- for (i = 0; i < range_size; i++, key++) {
- *keyptr = htonl(min + key % range_size);
- if (!ip_nat_used_tuple(tuple, conntrack))
- return 1;
- }
-
- DEBUGP("%p: no NAT mapping\n", conntrack);
-
- return 0;
-}
-
-/* manipulate a GRE packet according to maniptype */
-static int
-gre_manip_pkt(struct sk_buff **pskb,
- unsigned int hdroff,
- const struct ip_conntrack_manip *manip,
- enum ip_nat_manip_type maniptype)
-{
- struct gre_hdr *greh;
- struct gre_hdr_pptp *pgreh;
-
- if (!skb_ip_make_writable(pskb, hdroff + sizeof(*pgreh)))
- return 0;
-
- greh = (void *)(*pskb)->data + hdroff;
- pgreh = (struct gre_hdr_pptp *) greh;
-
- /* we only have destination manip of a packet, since 'source key'
- * is not present in the packet itself */
- if (maniptype == IP_NAT_MANIP_DST) {
- /* key manipulation is always dest */
- switch (greh->version) {
- case 0:
- if (!greh->key) {
- DEBUGP("can't nat GRE w/o key\n");
- break;
- }
- if (greh->csum) {
- /* FIXME: Never tested this code... */
- *(gre_csum(greh)) =
- ip_nat_cheat_check(~*(gre_key(greh)),
- manip->u.gre.key,
- *(gre_csum(greh)));
- }
- *(gre_key(greh)) = manip->u.gre.key;
- break;
- case GRE_VERSION_PPTP:
- DEBUGP("call_id -> 0x%04x\n",
- ntohl(manip->u.gre.key));
- pgreh->call_id = htons(ntohl(manip->u.gre.key));
- break;
- default:
- DEBUGP("can't nat unknown GRE version\n");
- return 0;
- break;
- }
- }
- return 1;
-}
-
-/* print out a nat tuple */
-static unsigned int
-gre_print(char *buffer,
- const struct ip_conntrack_tuple *match,
- const struct ip_conntrack_tuple *mask)
-{
- unsigned int len = 0;
-
- if (mask->src.u.gre.key)
- len += sprintf(buffer + len, "srckey=0x%x ",
- ntohl(match->src.u.gre.key));
-
- if (mask->dst.u.gre.key)
- len += sprintf(buffer + len, "dstkey=0x%x ",
- ntohl(match->src.u.gre.key));
-
- return len;
-}
-
-/* print a range of keys */
-static unsigned int
-gre_print_range(char *buffer, const struct ip_nat_range *range)
-{
- if (range->min.gre.key != 0
- || range->max.gre.key != 0xFFFF) {
- if (range->min.gre.key == range->max.gre.key)
- return sprintf(buffer, "key 0x%x ",
- ntohl(range->min.gre.key));
- else
- return sprintf(buffer, "keys 0x%u-0x%u ",
- ntohl(range->min.gre.key),
- ntohl(range->max.gre.key));
- } else
- return 0;
-}
-
-/* nat helper struct */
-static struct ip_nat_protocol gre = {
- .name = "GRE",
- .protonum = IPPROTO_GRE,
- .manip_pkt = gre_manip_pkt,
- .in_range = gre_in_range,
- .unique_tuple = gre_unique_tuple,
- .print = gre_print,
- .print_range = gre_print_range
-};
-
-static int __init init(void)
-{
- if (ip_nat_protocol_register(&gre))
- return -EIO;
-
- return 0;
-}
-
-static void __exit fini(void)
-{
- ip_nat_protocol_unregister(&gre);
-}
-
-module_init(init);
-module_exit(fini);
diff --git a/net/ipv4/tcp_ipv4.c b/net/ipv4/tcp_ipv4.c
index 70945b48a..7bbe1cb55 100644
--- a/net/ipv4/tcp_ipv4.c
+++ b/net/ipv4/tcp_ipv4.c
@@ -1822,7 +1822,7 @@ process:
* packet.
*/
if (inet_stream_ops.bind != inet_bind &&
- (int) sk->sk_xid > 0 && sk->sk_xid != skb->xid)
+ (int) sk->sk_xid >= 0 && sk->sk_xid != skb->xid)
goto discard_it;
if (sk->sk_state == TCP_TIME_WAIT)
diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c
index 844a087b0..5edc92cf8 100644
--- a/net/packet/af_packet.c
+++ b/net/packet/af_packet.c
@@ -451,7 +451,7 @@ static int packet_rcv(struct sk_buff *skb, struct net_device *dev, struct packe
sk = pt->af_packet_priv;
po = pkt_sk(sk);
- if ((int) sk->sk_xid > 0 && sk->sk_xid != skb->xid)
+ if (sk->sk_xid && sk->sk_xid != skb->xid)
goto drop;
skb->dev = dev;
diff --git a/scripts/kernel-2.6-planetlab.spec b/scripts/kernel-2.6-planetlab.spec
index 4e2be569b..d6c459453 100644
--- a/scripts/kernel-2.6-planetlab.spec
+++ b/scripts/kernel-2.6-planetlab.spec
@@ -22,7 +22,7 @@ Summary: The Linux kernel (the core of the Linux operating system)
%define kversion 2.6.%{sublevel}
%define rpmversion 2.6.%{sublevel}
%define rhbsys %([ -r /etc/beehive-root ] && echo || echo .`whoami`)
-%define release 1.521.2.6.planetlab%{?date:.%{date}}
+%define release 1.521.1.planetlab%{?date:.%{date}}
%define signmodules 0
%define KVERREL %{PACKAGE_VERSION}-%{PACKAGE_RELEASE}
@@ -62,11 +62,6 @@ Summary: The Linux kernel (the core of the Linux operating system)
#
%define kernel_prereq fileutils, module-init-tools, initscripts >= 5.83, mkinitrd >= 3.5.5
-Vendor: PlanetLab
-Packager: PlanetLab Central <support@planet-lab.org>
-Distribution: PlanetLab 3.0
-URL: http://cvs.planet-lab.org/cvs/linux-2.6
-
Name: kernel
Group: System Environment/Kernel
License: GPLv2
@@ -178,19 +173,6 @@ Group: System Environment/Kernel
%description uml
This package includes a user mode version of the Linux kernel.
-%package vserver
-Summary: A placeholder RPM that provides kernel and kernel-drm
-
-Group: System Environment/Kernel
-Provides: kernel = %{version}
-Provides: kernel-drm = 4.3.0
-
-%description vserver
-VServers do not require and cannot use kernels, but some RPMs have
-implicit or explicit dependencies on the "kernel" package
-(e.g. tcpdump). This package installs no files but provides the
-necessary dependencies to make rpm and yum happy.
-
%prep
%setup -n linux-%{kversion}
@@ -258,7 +240,7 @@ BuildKernel() {
grep "__crc_$i\$" System.map >> $RPM_BUILD_ROOT/boot/System.map-$KernelVer ||:
done
rm -f exported
-# install -m 644 init/kerntypes.o $RPM_BUILD_ROOT/boot/Kerntypes-$KernelVer
+ install -m 644 init/kerntypes.o $RPM_BUILD_ROOT/boot/Kerntypes-$KernelVer
install -m 644 .config $RPM_BUILD_ROOT/boot/config-$KernelVer
rm -f System.map
cp arch/*/boot/bzImage $RPM_BUILD_ROOT/%{image_install_path}/vmlinuz-$KernelVer
@@ -429,7 +411,7 @@ fi
# make some useful links
pushd /boot > /dev/null ; {
ln -sf System.map-%{KVERREL} System.map
-# ln -sf Kerntypes-%{KVERREL} Kerntypes
+ ln -sf Kerntypes-%{KVERREL} Kerntypes
ln -sf config-%{KVERREL} config
ln -sf initrd-%{KVERREL}.img initrd-boot
ln -sf vmlinuz-%{KVERREL} kernel-boot
@@ -468,7 +450,7 @@ fi
%files
%defattr(-,root,root)
/%{image_install_path}/vmlinuz-%{KVERREL}
-#/boot/Kerntypes-%{KVERREL}
+/boot/Kerntypes-%{KVERREL}
/boot/System.map-%{KVERREL}
/boot/config-%{KVERREL}
%dir /lib/modules/%{KVERREL}
@@ -481,7 +463,7 @@ fi
%files smp
%defattr(-,root,root)
/%{image_install_path}/vmlinuz-%{KVERREL}smp
-#/boot/Kerntypes-%{KVERREL}smp
+/boot/Kerntypes-%{KVERREL}smp
/boot/System.map-%{KVERREL}smp
/boot/config-%{KVERREL}smp
%dir /lib/modules/%{KVERREL}smp
@@ -511,11 +493,6 @@ fi
/usr/share/doc/kernel-doc-%{kversion}/Documentation/*
%endif
-
-%files vserver
-%defattr(-,root,root)
-# no files
-
%changelog
* Thu Sep 16 2004 Mark Huang <mlhuang@cs.princeton.edu>
- merge to Fedora Core 2 2.6.8-1.521