2007-10-18 18:05:54 +08:00
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#include <linux/stat.h>
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#include <linux/sysctl.h>
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#include "../fs/xfs/linux-2.6/xfs_sysctl.h"
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#include <linux/sunrpc/debug.h>
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#include <linux/string.h>
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#include <net/ip_vs.h>
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struct trans_ctl_table {
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int ctl_name;
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const char *procname;
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struct trans_ctl_table *child;
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};
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static struct trans_ctl_table trans_random_table[] = {
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{ RANDOM_POOLSIZE, "poolsize" },
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{ RANDOM_ENTROPY_COUNT, "entropy_avail" },
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{ RANDOM_READ_THRESH, "read_wakeup_threshold" },
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{ RANDOM_WRITE_THRESH, "write_wakeup_threshold" },
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{ RANDOM_BOOT_ID, "boot_id" },
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{ RANDOM_UUID, "uuid" },
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{}
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};
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static struct trans_ctl_table trans_pty_table[] = {
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{ PTY_MAX, "max" },
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{ PTY_NR, "nr" },
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{}
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};
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static struct trans_ctl_table trans_kern_table[] = {
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{ KERN_OSTYPE, "ostype" },
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{ KERN_OSRELEASE, "osrelease" },
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/* KERN_OSREV not used */
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{ KERN_VERSION, "version" },
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/* KERN_SECUREMASK not used */
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/* KERN_PROF not used */
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{ KERN_NODENAME, "hostname" },
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{ KERN_DOMAINNAME, "domainname" },
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V3 file capabilities: alter behavior of cap_setpcap
The non-filesystem capability meaning of CAP_SETPCAP is that a process, p1,
can change the capabilities of another process, p2. This is not the
meaning that was intended for this capability at all, and this
implementation came about purely because, without filesystem capabilities,
there was no way to use capabilities without one process bestowing them on
another.
Since we now have a filesystem support for capabilities we can fix the
implementation of CAP_SETPCAP.
The most significant thing about this change is that, with it in effect, no
process can set the capabilities of another process.
The capabilities of a program are set via the capability convolution
rules:
pI(post-exec) = pI(pre-exec)
pP(post-exec) = (X(aka cap_bset) & fP) | (pI(post-exec) & fI)
pE(post-exec) = fE ? pP(post-exec) : 0
at exec() time. As such, the only influence the pre-exec() program can
have on the post-exec() program's capabilities are through the pI
capability set.
The correct implementation for CAP_SETPCAP (and that enabled by this patch)
is that it can be used to add extra pI capabilities to the current process
- to be picked up by subsequent exec()s when the above convolution rules
are applied.
Here is how it works:
Let's say we have a process, p. It has capability sets, pE, pP and pI.
Generally, p, can change the value of its own pI to pI' where
(pI' & ~pI) & ~pP = 0.
That is, the only new things in pI' that were not present in pI need to
be present in pP.
The role of CAP_SETPCAP is basically to permit changes to pI beyond
the above:
if (pE & CAP_SETPCAP) {
pI' = anything; /* ie., even (pI' & ~pI) & ~pP != 0 */
}
This capability is useful for things like login, which (say, via
pam_cap) might want to raise certain inheritable capabilities for use
by the children of the logged-in user's shell, but those capabilities
are not useful to or needed by the login program itself.
One such use might be to limit who can run ping. You set the
capabilities of the 'ping' program to be "= cap_net_raw+i", and then
only shells that have (pI & CAP_NET_RAW) will be able to run
it. Without CAP_SETPCAP implemented as described above, login(pam_cap)
would have to also have (pP & CAP_NET_RAW) in order to raise this
capability and pass it on through the inheritable set.
Signed-off-by: Andrew Morgan <morgan@kernel.org>
Signed-off-by: Serge E. Hallyn <serue@us.ibm.com>
Cc: Stephen Smalley <sds@tycho.nsa.gov>
Cc: James Morris <jmorris@namei.org>
Cc: Casey Schaufler <casey@schaufler-ca.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 18:05:59 +08:00
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#ifdef CONFIG_SECURITY_CAPABILITIES
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2007-10-18 18:05:54 +08:00
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{ KERN_CAP_BSET, "cap-bound" },
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V3 file capabilities: alter behavior of cap_setpcap
The non-filesystem capability meaning of CAP_SETPCAP is that a process, p1,
can change the capabilities of another process, p2. This is not the
meaning that was intended for this capability at all, and this
implementation came about purely because, without filesystem capabilities,
there was no way to use capabilities without one process bestowing them on
another.
Since we now have a filesystem support for capabilities we can fix the
implementation of CAP_SETPCAP.
The most significant thing about this change is that, with it in effect, no
process can set the capabilities of another process.
The capabilities of a program are set via the capability convolution
rules:
pI(post-exec) = pI(pre-exec)
pP(post-exec) = (X(aka cap_bset) & fP) | (pI(post-exec) & fI)
pE(post-exec) = fE ? pP(post-exec) : 0
at exec() time. As such, the only influence the pre-exec() program can
have on the post-exec() program's capabilities are through the pI
capability set.
The correct implementation for CAP_SETPCAP (and that enabled by this patch)
is that it can be used to add extra pI capabilities to the current process
- to be picked up by subsequent exec()s when the above convolution rules
are applied.
Here is how it works:
Let's say we have a process, p. It has capability sets, pE, pP and pI.
Generally, p, can change the value of its own pI to pI' where
(pI' & ~pI) & ~pP = 0.
That is, the only new things in pI' that were not present in pI need to
be present in pP.
The role of CAP_SETPCAP is basically to permit changes to pI beyond
the above:
if (pE & CAP_SETPCAP) {
pI' = anything; /* ie., even (pI' & ~pI) & ~pP != 0 */
}
This capability is useful for things like login, which (say, via
pam_cap) might want to raise certain inheritable capabilities for use
by the children of the logged-in user's shell, but those capabilities
are not useful to or needed by the login program itself.
One such use might be to limit who can run ping. You set the
capabilities of the 'ping' program to be "= cap_net_raw+i", and then
only shells that have (pI & CAP_NET_RAW) will be able to run
it. Without CAP_SETPCAP implemented as described above, login(pam_cap)
would have to also have (pP & CAP_NET_RAW) in order to raise this
capability and pass it on through the inheritable set.
Signed-off-by: Andrew Morgan <morgan@kernel.org>
Signed-off-by: Serge E. Hallyn <serue@us.ibm.com>
Cc: Stephen Smalley <sds@tycho.nsa.gov>
Cc: James Morris <jmorris@namei.org>
Cc: Casey Schaufler <casey@schaufler-ca.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 18:05:59 +08:00
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#endif /* def CONFIG_SECURITY_CAPABILITIES */
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2007-10-18 18:05:54 +08:00
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{ KERN_PANIC, "panic" },
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{ KERN_REALROOTDEV, "real-root-dev" },
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{ KERN_SPARC_REBOOT, "reboot-cmd" },
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{ KERN_CTLALTDEL, "ctrl-alt-del" },
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{ KERN_PRINTK, "printk" },
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/* KERN_NAMETRANS not used */
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/* KERN_PPC_HTABRECLAIM not used */
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/* KERN_PPC_ZEROPAGED not used */
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{ KERN_PPC_POWERSAVE_NAP, "powersave-nap" },
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{ KERN_MODPROBE, "modprobe" },
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{ KERN_SG_BIG_BUFF, "sg-big-buff" },
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{ KERN_ACCT, "acct" },
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{ KERN_PPC_L2CR, "l2cr" },
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/* KERN_RTSIGNR not used */
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/* KERN_RTSIGMAX not used */
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{ KERN_SHMMAX, "shmmax" },
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{ KERN_MSGMAX, "msgmax" },
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{ KERN_MSGMNB, "msgmnb" },
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/* KERN_MSGPOOL not used*/
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{ KERN_SYSRQ, "sysrq" },
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{ KERN_MAX_THREADS, "threads-max" },
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{ KERN_RANDOM, "random", trans_random_table },
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{ KERN_SHMALL, "shmall" },
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{ KERN_MSGMNI, "msgmni" },
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{ KERN_SEM, "sem" },
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{ KERN_SPARC_STOP_A, "stop-a" },
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{ KERN_SHMMNI, "shmmni" },
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{ KERN_OVERFLOWUID, "overflowuid" },
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{ KERN_OVERFLOWGID, "overflowgid" },
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{ KERN_HOTPLUG, "hotplug", },
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{ KERN_IEEE_EMULATION_WARNINGS, "ieee_emulation_warnings" },
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{ KERN_S390_USER_DEBUG_LOGGING, "userprocess_debug" },
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{ KERN_CORE_USES_PID, "core_uses_pid" },
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{ KERN_TAINTED, "tainted" },
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{ KERN_CADPID, "cad_pid" },
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{ KERN_PIDMAX, "pid_max" },
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{ KERN_CORE_PATTERN, "core_pattern" },
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{ KERN_PANIC_ON_OOPS, "panic_on_oops" },
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{ KERN_HPPA_PWRSW, "soft-power" },
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{ KERN_HPPA_UNALIGNED, "unaligned-trap" },
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{ KERN_PRINTK_RATELIMIT, "printk_ratelimit" },
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{ KERN_PRINTK_RATELIMIT_BURST, "printk_ratelimit_burst" },
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{ KERN_PTY, "pty", trans_pty_table },
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{ KERN_NGROUPS_MAX, "ngroups_max" },
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2007-11-20 13:35:42 +08:00
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{ KERN_SPARC_SCONS_PWROFF, "scons-poweroff" },
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2007-10-18 18:05:54 +08:00
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{ KERN_HZ_TIMER, "hz_timer" },
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{ KERN_UNKNOWN_NMI_PANIC, "unknown_nmi_panic" },
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{ KERN_BOOTLOADER_TYPE, "bootloader_type" },
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{ KERN_RANDOMIZE, "randomize_va_space" },
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{ KERN_SPIN_RETRY, "spin_retry" },
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{ KERN_ACPI_VIDEO_FLAGS, "acpi_video_flags" },
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{ KERN_IA64_UNALIGNED, "ignore-unaligned-usertrap" },
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{ KERN_COMPAT_LOG, "compat-log" },
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{ KERN_MAX_LOCK_DEPTH, "max_lock_depth" },
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{ KERN_NMI_WATCHDOG, "nmi_watchdog" },
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{ KERN_PANIC_ON_NMI, "panic_on_unrecovered_nmi" },
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{}
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};
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static struct trans_ctl_table trans_vm_table[] = {
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{ VM_OVERCOMMIT_MEMORY, "overcommit_memory" },
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{ VM_PAGE_CLUSTER, "page-cluster" },
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{ VM_DIRTY_BACKGROUND, "dirty_background_ratio" },
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{ VM_DIRTY_RATIO, "dirty_ratio" },
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{ VM_DIRTY_WB_CS, "dirty_writeback_centisecs" },
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{ VM_DIRTY_EXPIRE_CS, "dirty_expire_centisecs" },
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{ VM_NR_PDFLUSH_THREADS, "nr_pdflush_threads" },
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{ VM_OVERCOMMIT_RATIO, "overcommit_ratio" },
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/* VM_PAGEBUF unused */
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{ VM_HUGETLB_PAGES, "nr_hugepages" },
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{ VM_SWAPPINESS, "swappiness" },
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{ VM_LOWMEM_RESERVE_RATIO, "lowmem_reserve_ratio" },
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{ VM_MIN_FREE_KBYTES, "min_free_kbytes" },
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{ VM_MAX_MAP_COUNT, "max_map_count" },
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{ VM_LAPTOP_MODE, "laptop_mode" },
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{ VM_BLOCK_DUMP, "block_dump" },
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{ VM_HUGETLB_GROUP, "hugetlb_shm_group" },
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{ VM_VFS_CACHE_PRESSURE, "vfs_cache_pressure" },
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{ VM_LEGACY_VA_LAYOUT, "legacy_va_layout" },
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/* VM_SWAP_TOKEN_TIMEOUT unused */
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{ VM_DROP_PAGECACHE, "drop_caches" },
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{ VM_PERCPU_PAGELIST_FRACTION, "percpu_pagelist_fraction" },
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{ VM_ZONE_RECLAIM_MODE, "zone_reclaim_mode" },
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{ VM_MIN_UNMAPPED, "min_unmapped_ratio" },
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{ VM_PANIC_ON_OOM, "panic_on_oom" },
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{ VM_VDSO_ENABLED, "vdso_enabled" },
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{ VM_MIN_SLAB, "min_slab_ratio" },
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{}
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};
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static struct trans_ctl_table trans_net_core_table[] = {
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{ NET_CORE_WMEM_MAX, "wmem_max" },
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{ NET_CORE_RMEM_MAX, "rmem_max" },
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{ NET_CORE_WMEM_DEFAULT, "wmem_default" },
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{ NET_CORE_RMEM_DEFAULT, "rmem_default" },
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/* NET_CORE_DESTROY_DELAY unused */
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{ NET_CORE_MAX_BACKLOG, "netdev_max_backlog" },
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/* NET_CORE_FASTROUTE unused */
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{ NET_CORE_MSG_COST, "message_cost" },
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{ NET_CORE_MSG_BURST, "message_burst" },
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{ NET_CORE_OPTMEM_MAX, "optmem_max" },
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/* NET_CORE_HOT_LIST_LENGTH unused */
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/* NET_CORE_DIVERT_VERSION unused */
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/* NET_CORE_NO_CONG_THRESH unused */
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/* NET_CORE_NO_CONG unused */
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/* NET_CORE_LO_CONG unused */
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/* NET_CORE_MOD_CONG unused */
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{ NET_CORE_DEV_WEIGHT, "dev_weight" },
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{ NET_CORE_SOMAXCONN, "somaxconn" },
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{ NET_CORE_BUDGET, "netdev_budget" },
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{ NET_CORE_AEVENT_ETIME, "xfrm_aevent_etime" },
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{ NET_CORE_AEVENT_RSEQTH, "xfrm_aevent_rseqth" },
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{ NET_CORE_WARNINGS, "warnings" },
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{},
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};
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static struct trans_ctl_table trans_net_unix_table[] = {
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/* NET_UNIX_DESTROY_DELAY unused */
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/* NET_UNIX_DELETE_DELAY unused */
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{ NET_UNIX_MAX_DGRAM_QLEN, "max_dgram_qlen" },
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{}
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};
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static struct trans_ctl_table trans_net_ipv4_route_table[] = {
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{ NET_IPV4_ROUTE_FLUSH, "flush" },
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{ NET_IPV4_ROUTE_MIN_DELAY, "min_delay" },
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{ NET_IPV4_ROUTE_MAX_DELAY, "max_delay" },
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{ NET_IPV4_ROUTE_GC_THRESH, "gc_thresh" },
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{ NET_IPV4_ROUTE_MAX_SIZE, "max_size" },
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{ NET_IPV4_ROUTE_GC_MIN_INTERVAL, "gc_min_interval" },
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{ NET_IPV4_ROUTE_GC_TIMEOUT, "gc_timeout" },
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{ NET_IPV4_ROUTE_GC_INTERVAL, "gc_interval" },
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{ NET_IPV4_ROUTE_REDIRECT_LOAD, "redirect_load" },
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{ NET_IPV4_ROUTE_REDIRECT_NUMBER, "redirect_number" },
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{ NET_IPV4_ROUTE_REDIRECT_SILENCE, "redirect_silence" },
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{ NET_IPV4_ROUTE_ERROR_COST, "error_cost" },
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{ NET_IPV4_ROUTE_ERROR_BURST, "error_burst" },
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{ NET_IPV4_ROUTE_GC_ELASTICITY, "gc_elasticity" },
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{ NET_IPV4_ROUTE_MTU_EXPIRES, "mtu_expires" },
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{ NET_IPV4_ROUTE_MIN_PMTU, "min_pmtu" },
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{ NET_IPV4_ROUTE_MIN_ADVMSS, "min_adv_mss" },
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{ NET_IPV4_ROUTE_SECRET_INTERVAL, "secret_interval" },
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{ NET_IPV4_ROUTE_GC_MIN_INTERVAL_MS, "gc_min_interval_ms" },
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{}
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};
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static struct trans_ctl_table trans_net_ipv4_conf_vars_table[] = {
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{ NET_IPV4_CONF_FORWARDING, "forwarding" },
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{ NET_IPV4_CONF_MC_FORWARDING, "mc_forwarding" },
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{ NET_IPV4_CONF_PROXY_ARP, "proxy_arp" },
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{ NET_IPV4_CONF_ACCEPT_REDIRECTS, "accept_redirects" },
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{ NET_IPV4_CONF_SECURE_REDIRECTS, "secure_redirects" },
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{ NET_IPV4_CONF_SEND_REDIRECTS, "send_redirects" },
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|
|
|
{ NET_IPV4_CONF_SHARED_MEDIA, "shared_media" },
|
|
|
|
|
{ NET_IPV4_CONF_RP_FILTER, "rp_filter" },
|
|
|
|
|
{ NET_IPV4_CONF_ACCEPT_SOURCE_ROUTE, "accept_source_route" },
|
|
|
|
|
{ NET_IPV4_CONF_BOOTP_RELAY, "bootp_relay" },
|
|
|
|
|
{ NET_IPV4_CONF_LOG_MARTIANS, "log_martians" },
|
|
|
|
|
{ NET_IPV4_CONF_TAG, "tag" },
|
|
|
|
|
{ NET_IPV4_CONF_ARPFILTER, "arp_filter" },
|
|
|
|
|
{ NET_IPV4_CONF_MEDIUM_ID, "medium_id" },
|
|
|
|
|
{ NET_IPV4_CONF_NOXFRM, "disable_xfrm" },
|
|
|
|
|
{ NET_IPV4_CONF_NOPOLICY, "disable_policy" },
|
|
|
|
|
{ NET_IPV4_CONF_FORCE_IGMP_VERSION, "force_igmp_version" },
|
|
|
|
|
|
|
|
|
|
{ NET_IPV4_CONF_ARP_ANNOUNCE, "arp_announce" },
|
|
|
|
|
{ NET_IPV4_CONF_ARP_IGNORE, "arp_ignore" },
|
|
|
|
|
{ NET_IPV4_CONF_PROMOTE_SECONDARIES, "promote_secondaries" },
|
|
|
|
|
{ NET_IPV4_CONF_ARP_ACCEPT, "arp_accept" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_net_ipv4_conf_table[] = {
|
|
|
|
|
{ NET_PROTO_CONF_ALL, "all", trans_net_ipv4_conf_vars_table },
|
|
|
|
|
{ NET_PROTO_CONF_DEFAULT, "default", trans_net_ipv4_conf_vars_table },
|
|
|
|
|
{ 0, NULL, trans_net_ipv4_conf_vars_table },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_net_neigh_vars_table[] = {
|
|
|
|
|
{ NET_NEIGH_MCAST_SOLICIT, "mcast_solicit" },
|
|
|
|
|
{ NET_NEIGH_UCAST_SOLICIT, "ucast_solicit" },
|
|
|
|
|
{ NET_NEIGH_APP_SOLICIT, "app_solicit" },
|
|
|
|
|
{ NET_NEIGH_RETRANS_TIME, "retrans_time" },
|
|
|
|
|
{ NET_NEIGH_REACHABLE_TIME, "base_reachable_time" },
|
|
|
|
|
{ NET_NEIGH_DELAY_PROBE_TIME, "delay_first_probe_time" },
|
|
|
|
|
{ NET_NEIGH_GC_STALE_TIME, "gc_stale_time" },
|
|
|
|
|
{ NET_NEIGH_UNRES_QLEN, "unres_qlen" },
|
|
|
|
|
{ NET_NEIGH_PROXY_QLEN, "proxy_qlen" },
|
|
|
|
|
{ NET_NEIGH_ANYCAST_DELAY, "anycast_delay" },
|
|
|
|
|
{ NET_NEIGH_PROXY_DELAY, "proxy_delay" },
|
|
|
|
|
{ NET_NEIGH_LOCKTIME, "locktime" },
|
|
|
|
|
{ NET_NEIGH_GC_INTERVAL, "gc_interval" },
|
|
|
|
|
{ NET_NEIGH_GC_THRESH1, "gc_thresh1" },
|
|
|
|
|
{ NET_NEIGH_GC_THRESH2, "gc_thresh2" },
|
|
|
|
|
{ NET_NEIGH_GC_THRESH3, "gc_thresh3" },
|
|
|
|
|
{ NET_NEIGH_RETRANS_TIME_MS, "retrans_time_ms" },
|
|
|
|
|
{ NET_NEIGH_REACHABLE_TIME_MS, "base_reachable_time_ms" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_net_neigh_table[] = {
|
|
|
|
|
{ NET_PROTO_CONF_DEFAULT, "default", trans_net_neigh_vars_table },
|
|
|
|
|
{ 0, NULL, trans_net_neigh_vars_table },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_net_ipv4_netfilter_table[] = {
|
|
|
|
|
{ NET_IPV4_NF_CONNTRACK_MAX, "ip_conntrack_max" },
|
|
|
|
|
|
|
|
|
|
{ NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_SYN_SENT, "ip_conntrack_tcp_timeout_syn_sent" },
|
|
|
|
|
{ NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_SYN_RECV, "ip_conntrack_tcp_timeout_syn_recv" },
|
|
|
|
|
{ NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_ESTABLISHED, "ip_conntrack_tcp_timeout_established" },
|
|
|
|
|
{ NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_FIN_WAIT, "ip_conntrack_tcp_timeout_fin_wait" },
|
|
|
|
|
{ NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_CLOSE_WAIT, "ip_conntrack_tcp_timeout_close_wait" },
|
|
|
|
|
{ NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_LAST_ACK, "ip_conntrack_tcp_timeout_last_ack" },
|
|
|
|
|
{ NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_TIME_WAIT, "ip_conntrack_tcp_timeout_time_wait" },
|
|
|
|
|
{ NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_CLOSE, "ip_conntrack_tcp_timeout_close" },
|
|
|
|
|
|
|
|
|
|
{ NET_IPV4_NF_CONNTRACK_UDP_TIMEOUT, "ip_conntrack_udp_timeout" },
|
|
|
|
|
{ NET_IPV4_NF_CONNTRACK_UDP_TIMEOUT_STREAM, "ip_conntrack_udp_timeout_stream" },
|
|
|
|
|
{ NET_IPV4_NF_CONNTRACK_ICMP_TIMEOUT, "ip_conntrack_icmp_timeout" },
|
|
|
|
|
{ NET_IPV4_NF_CONNTRACK_GENERIC_TIMEOUT, "ip_conntrack_generic_timeout" },
|
|
|
|
|
|
|
|
|
|
{ NET_IPV4_NF_CONNTRACK_BUCKETS, "ip_conntrack_buckets" },
|
|
|
|
|
{ NET_IPV4_NF_CONNTRACK_LOG_INVALID, "ip_conntrack_log_invalid" },
|
|
|
|
|
{ NET_IPV4_NF_CONNTRACK_TCP_TIMEOUT_MAX_RETRANS, "ip_conntrack_tcp_timeout_max_retrans" },
|
|
|
|
|
{ NET_IPV4_NF_CONNTRACK_TCP_LOOSE, "ip_conntrack_tcp_loose" },
|
|
|
|
|
{ NET_IPV4_NF_CONNTRACK_TCP_BE_LIBERAL, "ip_conntrack_tcp_be_liberal" },
|
|
|
|
|
{ NET_IPV4_NF_CONNTRACK_TCP_MAX_RETRANS, "ip_conntrack_tcp_max_retrans" },
|
|
|
|
|
|
|
|
|
|
{ NET_IPV4_NF_CONNTRACK_SCTP_TIMEOUT_CLOSED, "ip_conntrack_sctp_timeout_closed" },
|
|
|
|
|
{ NET_IPV4_NF_CONNTRACK_SCTP_TIMEOUT_COOKIE_WAIT, "ip_conntrack_sctp_timeout_cookie_wait" },
|
|
|
|
|
{ NET_IPV4_NF_CONNTRACK_SCTP_TIMEOUT_COOKIE_ECHOED, "ip_conntrack_sctp_timeout_cookie_echoed" },
|
|
|
|
|
{ NET_IPV4_NF_CONNTRACK_SCTP_TIMEOUT_ESTABLISHED, "ip_conntrack_sctp_timeout_established" },
|
|
|
|
|
{ NET_IPV4_NF_CONNTRACK_SCTP_TIMEOUT_SHUTDOWN_SENT, "ip_conntrack_sctp_timeout_shutdown_sent" },
|
|
|
|
|
{ NET_IPV4_NF_CONNTRACK_SCTP_TIMEOUT_SHUTDOWN_RECD, "ip_conntrack_sctp_timeout_shutdown_recd" },
|
|
|
|
|
{ NET_IPV4_NF_CONNTRACK_SCTP_TIMEOUT_SHUTDOWN_ACK_SENT, "ip_conntrack_sctp_timeout_shutdown_ack_sent" },
|
|
|
|
|
|
|
|
|
|
{ NET_IPV4_NF_CONNTRACK_COUNT, "ip_conntrack_count" },
|
|
|
|
|
{ NET_IPV4_NF_CONNTRACK_CHECKSUM, "ip_conntrack_checksum" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_net_ipv4_table[] = {
|
|
|
|
|
{ NET_IPV4_FORWARD, "ip_forward" },
|
|
|
|
|
{ NET_IPV4_DYNADDR, "ip_dynaddr" },
|
|
|
|
|
|
|
|
|
|
{ NET_IPV4_CONF, "conf", trans_net_ipv4_conf_table },
|
|
|
|
|
{ NET_IPV4_NEIGH, "neigh", trans_net_neigh_table },
|
|
|
|
|
{ NET_IPV4_ROUTE, "route", trans_net_ipv4_route_table },
|
|
|
|
|
/* NET_IPV4_FIB_HASH unused */
|
|
|
|
|
{ NET_IPV4_NETFILTER, "netfilter", trans_net_ipv4_netfilter_table },
|
|
|
|
|
|
|
|
|
|
{ NET_IPV4_TCP_TIMESTAMPS, "tcp_timestamps" },
|
|
|
|
|
{ NET_IPV4_TCP_WINDOW_SCALING, "tcp_window_scaling" },
|
|
|
|
|
{ NET_IPV4_TCP_SACK, "tcp_sack" },
|
|
|
|
|
{ NET_IPV4_TCP_RETRANS_COLLAPSE, "tcp_retrans_collapse" },
|
|
|
|
|
{ NET_IPV4_DEFAULT_TTL, "ip_default_ttl" },
|
|
|
|
|
/* NET_IPV4_AUTOCONFIG unused */
|
|
|
|
|
{ NET_IPV4_NO_PMTU_DISC, "ip_no_pmtu_disc" },
|
|
|
|
|
{ NET_IPV4_TCP_SYN_RETRIES, "tcp_syn_retries" },
|
|
|
|
|
{ NET_IPV4_IPFRAG_HIGH_THRESH, "ipfrag_high_thresh" },
|
|
|
|
|
{ NET_IPV4_IPFRAG_LOW_THRESH, "ipfrag_low_thresh" },
|
|
|
|
|
{ NET_IPV4_IPFRAG_TIME, "ipfrag_time" },
|
|
|
|
|
/* NET_IPV4_TCP_MAX_KA_PROBES unused */
|
|
|
|
|
{ NET_IPV4_TCP_KEEPALIVE_TIME, "tcp_keepalive_time" },
|
|
|
|
|
{ NET_IPV4_TCP_KEEPALIVE_PROBES, "tcp_keepalive_probes" },
|
|
|
|
|
{ NET_IPV4_TCP_RETRIES1, "tcp_retries1" },
|
|
|
|
|
{ NET_IPV4_TCP_RETRIES2, "tcp_retries2" },
|
|
|
|
|
{ NET_IPV4_TCP_FIN_TIMEOUT, "tcp_fin_timeout" },
|
|
|
|
|
/* NET_IPV4_IP_MASQ_DEBUG unused */
|
|
|
|
|
{ NET_TCP_SYNCOOKIES, "tcp_syncookies" },
|
|
|
|
|
{ NET_TCP_STDURG, "tcp_stdurg" },
|
|
|
|
|
{ NET_TCP_RFC1337, "tcp_rfc1337" },
|
|
|
|
|
/* NET_TCP_SYN_TAILDROP unused */
|
|
|
|
|
{ NET_TCP_MAX_SYN_BACKLOG, "tcp_max_syn_backlog" },
|
|
|
|
|
{ NET_IPV4_LOCAL_PORT_RANGE, "ip_local_port_range" },
|
|
|
|
|
{ NET_IPV4_ICMP_ECHO_IGNORE_ALL, "icmp_echo_ignore_all" },
|
|
|
|
|
{ NET_IPV4_ICMP_ECHO_IGNORE_BROADCASTS, "icmp_echo_ignore_broadcasts" },
|
|
|
|
|
/* NET_IPV4_ICMP_SOURCEQUENCH_RATE unused */
|
|
|
|
|
/* NET_IPV4_ICMP_DESTUNREACH_RATE unused */
|
|
|
|
|
/* NET_IPV4_ICMP_TIMEEXCEED_RATE unused */
|
|
|
|
|
/* NET_IPV4_ICMP_PARAMPROB_RATE unused */
|
|
|
|
|
/* NET_IPV4_ICMP_ECHOREPLY_RATE unused */
|
|
|
|
|
{ NET_IPV4_ICMP_IGNORE_BOGUS_ERROR_RESPONSES, "icmp_ignore_bogus_error_responses" },
|
|
|
|
|
{ NET_IPV4_IGMP_MAX_MEMBERSHIPS, "igmp_max_memberships" },
|
|
|
|
|
{ NET_TCP_TW_RECYCLE, "tcp_tw_recycle" },
|
|
|
|
|
/* NET_IPV4_ALWAYS_DEFRAG unused */
|
|
|
|
|
{ NET_IPV4_TCP_KEEPALIVE_INTVL, "tcp_keepalive_intvl" },
|
|
|
|
|
{ NET_IPV4_INET_PEER_THRESHOLD, "inet_peer_threshold" },
|
|
|
|
|
{ NET_IPV4_INET_PEER_MINTTL, "inet_peer_minttl" },
|
|
|
|
|
{ NET_IPV4_INET_PEER_MAXTTL, "inet_peer_maxttl" },
|
|
|
|
|
{ NET_IPV4_INET_PEER_GC_MINTIME, "inet_peer_gc_mintime" },
|
|
|
|
|
{ NET_IPV4_INET_PEER_GC_MAXTIME, "inet_peer_gc_maxtime" },
|
|
|
|
|
{ NET_TCP_ORPHAN_RETRIES, "tcp_orphan_retries" },
|
|
|
|
|
{ NET_TCP_ABORT_ON_OVERFLOW, "tcp_abort_on_overflow" },
|
|
|
|
|
{ NET_TCP_SYNACK_RETRIES, "tcp_synack_retries" },
|
|
|
|
|
{ NET_TCP_MAX_ORPHANS, "tcp_max_orphans" },
|
|
|
|
|
{ NET_TCP_MAX_TW_BUCKETS, "tcp_max_tw_buckets" },
|
|
|
|
|
{ NET_TCP_FACK, "tcp_fack" },
|
|
|
|
|
{ NET_TCP_REORDERING, "tcp_reordering" },
|
|
|
|
|
{ NET_TCP_ECN, "tcp_ecn" },
|
|
|
|
|
{ NET_TCP_DSACK, "tcp_dsack" },
|
|
|
|
|
{ NET_TCP_MEM, "tcp_mem" },
|
|
|
|
|
{ NET_TCP_WMEM, "tcp_wmem" },
|
|
|
|
|
{ NET_TCP_RMEM, "tcp_rmem" },
|
|
|
|
|
{ NET_TCP_APP_WIN, "tcp_app_win" },
|
|
|
|
|
{ NET_TCP_ADV_WIN_SCALE, "tcp_adv_win_scale" },
|
|
|
|
|
{ NET_IPV4_NONLOCAL_BIND, "ip_nonlocal_bind" },
|
|
|
|
|
{ NET_IPV4_ICMP_RATELIMIT, "icmp_ratelimit" },
|
|
|
|
|
{ NET_IPV4_ICMP_RATEMASK, "icmp_ratemask" },
|
|
|
|
|
{ NET_TCP_TW_REUSE, "tcp_tw_reuse" },
|
|
|
|
|
{ NET_TCP_FRTO, "tcp_frto" },
|
|
|
|
|
{ NET_TCP_LOW_LATENCY, "tcp_low_latency" },
|
|
|
|
|
{ NET_IPV4_IPFRAG_SECRET_INTERVAL, "ipfrag_secret_interval" },
|
|
|
|
|
{ NET_IPV4_IGMP_MAX_MSF, "igmp_max_msf" },
|
|
|
|
|
{ NET_TCP_NO_METRICS_SAVE, "tcp_no_metrics_save" },
|
|
|
|
|
/* NET_TCP_DEFAULT_WIN_SCALE unused */
|
|
|
|
|
{ NET_TCP_MODERATE_RCVBUF, "tcp_moderate_rcvbuf" },
|
|
|
|
|
{ NET_TCP_TSO_WIN_DIVISOR, "tcp_tso_win_divisor" },
|
|
|
|
|
/* NET_TCP_BIC_BETA unused */
|
|
|
|
|
{ NET_IPV4_ICMP_ERRORS_USE_INBOUND_IFADDR, "icmp_errors_use_inbound_ifaddr" },
|
|
|
|
|
{ NET_TCP_CONG_CONTROL, "tcp_congestion_control" },
|
|
|
|
|
{ NET_TCP_ABC, "tcp_abc" },
|
|
|
|
|
{ NET_IPV4_IPFRAG_MAX_DIST, "ipfrag_max_dist" },
|
|
|
|
|
{ NET_TCP_MTU_PROBING, "tcp_mtu_probing" },
|
|
|
|
|
{ NET_TCP_BASE_MSS, "tcp_base_mss" },
|
|
|
|
|
{ NET_IPV4_TCP_WORKAROUND_SIGNED_WINDOWS, "tcp_workaround_signed_windows" },
|
|
|
|
|
{ NET_TCP_DMA_COPYBREAK, "tcp_dma_copybreak" },
|
|
|
|
|
{ NET_TCP_SLOW_START_AFTER_IDLE, "tcp_slow_start_after_idle" },
|
|
|
|
|
{ NET_CIPSOV4_CACHE_ENABLE, "cipso_cache_enable" },
|
|
|
|
|
{ NET_CIPSOV4_CACHE_BUCKET_SIZE, "cipso_cache_bucket_size" },
|
|
|
|
|
{ NET_CIPSOV4_RBM_OPTFMT, "cipso_rbm_optfmt" },
|
|
|
|
|
{ NET_CIPSOV4_RBM_STRICTVALID, "cipso_rbm_strictvalid" },
|
|
|
|
|
{ NET_TCP_AVAIL_CONG_CONTROL, "tcp_available_congestion_control" },
|
|
|
|
|
{ NET_TCP_ALLOWED_CONG_CONTROL, "tcp_allowed_congestion_control" },
|
|
|
|
|
{ NET_TCP_MAX_SSTHRESH, "tcp_max_ssthresh" },
|
|
|
|
|
{ NET_TCP_FRTO_RESPONSE, "tcp_frto_response" },
|
|
|
|
|
{ 2088 /* NET_IPQ_QMAX */, "ip_queue_maxlen" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_net_ipx_table[] = {
|
|
|
|
|
{ NET_IPX_PPROP_BROADCASTING, "ipx_pprop_broadcasting" },
|
|
|
|
|
/* NET_IPX_FORWARDING unused */
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_net_atalk_table[] = {
|
|
|
|
|
{ NET_ATALK_AARP_EXPIRY_TIME, "aarp-expiry-time" },
|
|
|
|
|
{ NET_ATALK_AARP_TICK_TIME, "aarp-tick-time" },
|
|
|
|
|
{ NET_ATALK_AARP_RETRANSMIT_LIMIT, "aarp-retransmit-limit" },
|
|
|
|
|
{ NET_ATALK_AARP_RESOLVE_TIME, "aarp-resolve-time" },
|
|
|
|
|
{},
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_net_netrom_table[] = {
|
|
|
|
|
{ NET_NETROM_DEFAULT_PATH_QUALITY, "default_path_quality" },
|
|
|
|
|
{ NET_NETROM_OBSOLESCENCE_COUNT_INITIALISER, "obsolescence_count_initialiser" },
|
|
|
|
|
{ NET_NETROM_NETWORK_TTL_INITIALISER, "network_ttl_initialiser" },
|
|
|
|
|
{ NET_NETROM_TRANSPORT_TIMEOUT, "transport_timeout" },
|
|
|
|
|
{ NET_NETROM_TRANSPORT_MAXIMUM_TRIES, "transport_maximum_tries" },
|
|
|
|
|
{ NET_NETROM_TRANSPORT_ACKNOWLEDGE_DELAY, "transport_acknowledge_delay" },
|
|
|
|
|
{ NET_NETROM_TRANSPORT_BUSY_DELAY, "transport_busy_delay" },
|
|
|
|
|
{ NET_NETROM_TRANSPORT_REQUESTED_WINDOW_SIZE, "transport_requested_window_size" },
|
|
|
|
|
{ NET_NETROM_TRANSPORT_NO_ACTIVITY_TIMEOUT, "transport_no_activity_timeout" },
|
|
|
|
|
{ NET_NETROM_ROUTING_CONTROL, "routing_control" },
|
|
|
|
|
{ NET_NETROM_LINK_FAILS_COUNT, "link_fails_count" },
|
|
|
|
|
{ NET_NETROM_RESET, "reset" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
2007-12-18 08:20:28 +08:00
|
|
|
static struct trans_ctl_table trans_net_ax25_param_table[] = {
|
2007-10-18 18:05:54 +08:00
|
|
|
{ NET_AX25_IP_DEFAULT_MODE, "ip_default_mode" },
|
|
|
|
|
{ NET_AX25_DEFAULT_MODE, "ax25_default_mode" },
|
|
|
|
|
{ NET_AX25_BACKOFF_TYPE, "backoff_type" },
|
|
|
|
|
{ NET_AX25_CONNECT_MODE, "connect_mode" },
|
|
|
|
|
{ NET_AX25_STANDARD_WINDOW, "standard_window_size" },
|
|
|
|
|
{ NET_AX25_EXTENDED_WINDOW, "extended_window_size" },
|
|
|
|
|
{ NET_AX25_T1_TIMEOUT, "t1_timeout" },
|
|
|
|
|
{ NET_AX25_T2_TIMEOUT, "t2_timeout" },
|
|
|
|
|
{ NET_AX25_T3_TIMEOUT, "t3_timeout" },
|
|
|
|
|
{ NET_AX25_IDLE_TIMEOUT, "idle_timeout" },
|
|
|
|
|
{ NET_AX25_N2, "maximum_retry_count" },
|
|
|
|
|
{ NET_AX25_PACLEN, "maximum_packet_length" },
|
|
|
|
|
{ NET_AX25_PROTOCOL, "protocol" },
|
|
|
|
|
{ NET_AX25_DAMA_SLAVE_TIMEOUT, "dama_slave_timeout" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
2007-12-18 08:20:28 +08:00
|
|
|
static struct trans_ctl_table trans_net_ax25_table[] = {
|
|
|
|
|
{ 0, NULL, trans_net_ax25_param_table },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
2007-10-18 18:05:54 +08:00
|
|
|
static struct trans_ctl_table trans_net_bridge_table[] = {
|
|
|
|
|
{ NET_BRIDGE_NF_CALL_ARPTABLES, "bridge-nf-call-arptables" },
|
|
|
|
|
{ NET_BRIDGE_NF_CALL_IPTABLES, "bridge-nf-call-iptables" },
|
|
|
|
|
{ NET_BRIDGE_NF_CALL_IP6TABLES, "bridge-nf-call-ip6tables" },
|
|
|
|
|
{ NET_BRIDGE_NF_FILTER_VLAN_TAGGED, "bridge-nf-filter-vlan-tagged" },
|
|
|
|
|
{ NET_BRIDGE_NF_FILTER_PPPOE_TAGGED, "bridge-nf-filter-pppoe-tagged" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_net_rose_table[] = {
|
|
|
|
|
{ NET_ROSE_RESTART_REQUEST_TIMEOUT, "restart_request_timeout" },
|
|
|
|
|
{ NET_ROSE_CALL_REQUEST_TIMEOUT, "call_request_timeout" },
|
|
|
|
|
{ NET_ROSE_RESET_REQUEST_TIMEOUT, "reset_request_timeout" },
|
|
|
|
|
{ NET_ROSE_CLEAR_REQUEST_TIMEOUT, "clear_request_timeout" },
|
|
|
|
|
{ NET_ROSE_ACK_HOLD_BACK_TIMEOUT, "acknowledge_hold_back_timeout" },
|
|
|
|
|
{ NET_ROSE_ROUTING_CONTROL, "routing_control" },
|
|
|
|
|
{ NET_ROSE_LINK_FAIL_TIMEOUT, "link_fail_timeout" },
|
|
|
|
|
{ NET_ROSE_MAX_VCS, "maximum_virtual_circuits" },
|
|
|
|
|
{ NET_ROSE_WINDOW_SIZE, "window_size" },
|
|
|
|
|
{ NET_ROSE_NO_ACTIVITY_TIMEOUT, "no_activity_timeout" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_net_ipv6_conf_var_table[] = {
|
|
|
|
|
{ NET_IPV6_FORWARDING, "forwarding" },
|
|
|
|
|
{ NET_IPV6_HOP_LIMIT, "hop_limit" },
|
|
|
|
|
{ NET_IPV6_MTU, "mtu" },
|
|
|
|
|
{ NET_IPV6_ACCEPT_RA, "accept_ra" },
|
|
|
|
|
{ NET_IPV6_ACCEPT_REDIRECTS, "accept_redirects" },
|
|
|
|
|
{ NET_IPV6_AUTOCONF, "autoconf" },
|
|
|
|
|
{ NET_IPV6_DAD_TRANSMITS, "dad_transmits" },
|
|
|
|
|
{ NET_IPV6_RTR_SOLICITS, "router_solicitations" },
|
|
|
|
|
{ NET_IPV6_RTR_SOLICIT_INTERVAL, "router_solicitation_interval" },
|
|
|
|
|
{ NET_IPV6_RTR_SOLICIT_DELAY, "router_solicitation_delay" },
|
|
|
|
|
{ NET_IPV6_USE_TEMPADDR, "use_tempaddr" },
|
|
|
|
|
{ NET_IPV6_TEMP_VALID_LFT, "temp_valid_lft" },
|
|
|
|
|
{ NET_IPV6_TEMP_PREFERED_LFT, "temp_prefered_lft" },
|
|
|
|
|
{ NET_IPV6_REGEN_MAX_RETRY, "regen_max_retry" },
|
|
|
|
|
{ NET_IPV6_MAX_DESYNC_FACTOR, "max_desync_factor" },
|
|
|
|
|
{ NET_IPV6_MAX_ADDRESSES, "max_addresses" },
|
|
|
|
|
{ NET_IPV6_FORCE_MLD_VERSION, "force_mld_version" },
|
|
|
|
|
{ NET_IPV6_ACCEPT_RA_DEFRTR, "accept_ra_defrtr" },
|
|
|
|
|
{ NET_IPV6_ACCEPT_RA_PINFO, "accept_ra_pinfo" },
|
|
|
|
|
{ NET_IPV6_ACCEPT_RA_RTR_PREF, "accept_ra_rtr_pref" },
|
|
|
|
|
{ NET_IPV6_RTR_PROBE_INTERVAL, "router_probe_interval" },
|
|
|
|
|
{ NET_IPV6_ACCEPT_RA_RT_INFO_MAX_PLEN, "accept_ra_rt_info_max_plen" },
|
|
|
|
|
{ NET_IPV6_PROXY_NDP, "proxy_ndp" },
|
|
|
|
|
{ NET_IPV6_ACCEPT_SOURCE_ROUTE, "accept_source_route" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_net_ipv6_conf_table[] = {
|
|
|
|
|
{ NET_PROTO_CONF_ALL, "all", trans_net_ipv6_conf_var_table },
|
|
|
|
|
{ NET_PROTO_CONF_DEFAULT, "default", trans_net_ipv6_conf_var_table },
|
|
|
|
|
{ 0, NULL, trans_net_ipv6_conf_var_table },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_net_ipv6_route_table[] = {
|
|
|
|
|
{ NET_IPV6_ROUTE_FLUSH, "flush" },
|
|
|
|
|
{ NET_IPV6_ROUTE_GC_THRESH, "gc_thresh" },
|
|
|
|
|
{ NET_IPV6_ROUTE_MAX_SIZE, "max_size" },
|
|
|
|
|
{ NET_IPV6_ROUTE_GC_MIN_INTERVAL, "gc_min_interval" },
|
|
|
|
|
{ NET_IPV6_ROUTE_GC_TIMEOUT, "gc_timeout" },
|
|
|
|
|
{ NET_IPV6_ROUTE_GC_INTERVAL, "gc_interval" },
|
|
|
|
|
{ NET_IPV6_ROUTE_GC_ELASTICITY, "gc_elasticity" },
|
|
|
|
|
{ NET_IPV6_ROUTE_MTU_EXPIRES, "mtu_expires" },
|
|
|
|
|
{ NET_IPV6_ROUTE_MIN_ADVMSS, "min_adv_mss" },
|
|
|
|
|
{ NET_IPV6_ROUTE_GC_MIN_INTERVAL_MS, "gc_min_interval_ms" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_net_ipv6_icmp_table[] = {
|
|
|
|
|
{ NET_IPV6_ICMP_RATELIMIT, "ratelimit" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_net_ipv6_table[] = {
|
|
|
|
|
{ NET_IPV6_CONF, "conf", trans_net_ipv6_conf_table },
|
|
|
|
|
{ NET_IPV6_NEIGH, "neigh", trans_net_neigh_table },
|
|
|
|
|
{ NET_IPV6_ROUTE, "route", trans_net_ipv6_route_table },
|
|
|
|
|
{ NET_IPV6_ICMP, "icmp", trans_net_ipv6_icmp_table },
|
|
|
|
|
{ NET_IPV6_BINDV6ONLY, "bindv6only" },
|
|
|
|
|
{ NET_IPV6_IP6FRAG_HIGH_THRESH, "ip6frag_high_thresh" },
|
|
|
|
|
{ NET_IPV6_IP6FRAG_LOW_THRESH, "ip6frag_low_thresh" },
|
|
|
|
|
{ NET_IPV6_IP6FRAG_TIME, "ip6frag_time" },
|
|
|
|
|
{ NET_IPV6_IP6FRAG_SECRET_INTERVAL, "ip6frag_secret_interval" },
|
|
|
|
|
{ NET_IPV6_MLD_MAX_MSF, "mld_max_msf" },
|
2007-10-18 18:05:57 +08:00
|
|
|
{ 2088 /* IPQ_QMAX */, "ip6_queue_maxlen" },
|
2007-10-18 18:05:54 +08:00
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_net_x25_table[] = {
|
|
|
|
|
{ NET_X25_RESTART_REQUEST_TIMEOUT, "restart_request_timeout" },
|
|
|
|
|
{ NET_X25_CALL_REQUEST_TIMEOUT, "call_request_timeout" },
|
|
|
|
|
{ NET_X25_RESET_REQUEST_TIMEOUT, "reset_request_timeout" },
|
|
|
|
|
{ NET_X25_CLEAR_REQUEST_TIMEOUT, "clear_request_timeout" },
|
|
|
|
|
{ NET_X25_ACK_HOLD_BACK_TIMEOUT, "acknowledgement_hold_back_timeout" },
|
|
|
|
|
{ NET_X25_FORWARD, "x25_forward" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_net_tr_table[] = {
|
|
|
|
|
{ NET_TR_RIF_TIMEOUT, "rif_timeout" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_net_decnet_conf_vars[] = {
|
|
|
|
|
{ NET_DECNET_CONF_DEV_FORWARDING, "forwarding" },
|
|
|
|
|
{ NET_DECNET_CONF_DEV_PRIORITY, "priority" },
|
|
|
|
|
{ NET_DECNET_CONF_DEV_T2, "t2" },
|
|
|
|
|
{ NET_DECNET_CONF_DEV_T3, "t3" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_net_decnet_conf[] = {
|
|
|
|
|
{ 0, NULL, trans_net_decnet_conf_vars },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_net_decnet_table[] = {
|
|
|
|
|
{ NET_DECNET_CONF, "conf", trans_net_decnet_conf },
|
|
|
|
|
{ NET_DECNET_NODE_ADDRESS, "node_address" },
|
|
|
|
|
{ NET_DECNET_NODE_NAME, "node_name" },
|
|
|
|
|
{ NET_DECNET_DEFAULT_DEVICE, "default_device" },
|
|
|
|
|
{ NET_DECNET_TIME_WAIT, "time_wait" },
|
|
|
|
|
{ NET_DECNET_DN_COUNT, "dn_count" },
|
|
|
|
|
{ NET_DECNET_DI_COUNT, "di_count" },
|
|
|
|
|
{ NET_DECNET_DR_COUNT, "dr_count" },
|
|
|
|
|
{ NET_DECNET_DST_GC_INTERVAL, "dst_gc_interval" },
|
|
|
|
|
{ NET_DECNET_NO_FC_MAX_CWND, "no_fc_max_cwnd" },
|
|
|
|
|
{ NET_DECNET_MEM, "decnet_mem" },
|
|
|
|
|
{ NET_DECNET_RMEM, "decnet_rmem" },
|
|
|
|
|
{ NET_DECNET_WMEM, "decnet_wmem" },
|
|
|
|
|
{ NET_DECNET_DEBUG_LEVEL, "debug" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_net_sctp_table[] = {
|
|
|
|
|
{ NET_SCTP_RTO_INITIAL, "rto_initial" },
|
|
|
|
|
{ NET_SCTP_RTO_MIN, "rto_min" },
|
|
|
|
|
{ NET_SCTP_RTO_MAX, "rto_max" },
|
|
|
|
|
{ NET_SCTP_RTO_ALPHA, "rto_alpha_exp_divisor" },
|
|
|
|
|
{ NET_SCTP_RTO_BETA, "rto_beta_exp_divisor" },
|
|
|
|
|
{ NET_SCTP_VALID_COOKIE_LIFE, "valid_cookie_life" },
|
|
|
|
|
{ NET_SCTP_ASSOCIATION_MAX_RETRANS, "association_max_retrans" },
|
|
|
|
|
{ NET_SCTP_PATH_MAX_RETRANS, "path_max_retrans" },
|
|
|
|
|
{ NET_SCTP_MAX_INIT_RETRANSMITS, "max_init_retransmits" },
|
|
|
|
|
{ NET_SCTP_HB_INTERVAL, "hb_interval" },
|
|
|
|
|
{ NET_SCTP_PRESERVE_ENABLE, "cookie_preserve_enable" },
|
|
|
|
|
{ NET_SCTP_MAX_BURST, "max_burst" },
|
|
|
|
|
{ NET_SCTP_ADDIP_ENABLE, "addip_enable" },
|
|
|
|
|
{ NET_SCTP_PRSCTP_ENABLE, "prsctp_enable" },
|
|
|
|
|
{ NET_SCTP_SNDBUF_POLICY, "sndbuf_policy" },
|
|
|
|
|
{ NET_SCTP_SACK_TIMEOUT, "sack_timeout" },
|
|
|
|
|
{ NET_SCTP_RCVBUF_POLICY, "rcvbuf_policy" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_net_llc_llc2_timeout_table[] = {
|
|
|
|
|
{ NET_LLC2_ACK_TIMEOUT, "ack" },
|
|
|
|
|
{ NET_LLC2_P_TIMEOUT, "p" },
|
|
|
|
|
{ NET_LLC2_REJ_TIMEOUT, "rej" },
|
|
|
|
|
{ NET_LLC2_BUSY_TIMEOUT, "busy" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_net_llc_station_table[] = {
|
|
|
|
|
{ NET_LLC_STATION_ACK_TIMEOUT, "ack_timeout" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_net_llc_llc2_table[] = {
|
|
|
|
|
{ NET_LLC2, "timeout", trans_net_llc_llc2_timeout_table },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_net_llc_table[] = {
|
|
|
|
|
{ NET_LLC2, "llc2", trans_net_llc_llc2_table },
|
|
|
|
|
{ NET_LLC_STATION, "station", trans_net_llc_station_table },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_net_netfilter_table[] = {
|
|
|
|
|
{ NET_NF_CONNTRACK_MAX, "nf_conntrack_max" },
|
|
|
|
|
{ NET_NF_CONNTRACK_TCP_TIMEOUT_SYN_SENT, "nf_conntrack_tcp_timeout_syn_sent" },
|
|
|
|
|
{ NET_NF_CONNTRACK_TCP_TIMEOUT_SYN_RECV, "nf_conntrack_tcp_timeout_syn_recv" },
|
|
|
|
|
{ NET_NF_CONNTRACK_TCP_TIMEOUT_ESTABLISHED, "nf_conntrack_tcp_timeout_established" },
|
|
|
|
|
{ NET_NF_CONNTRACK_TCP_TIMEOUT_FIN_WAIT, "nf_conntrack_tcp_timeout_fin_wait" },
|
|
|
|
|
{ NET_NF_CONNTRACK_TCP_TIMEOUT_CLOSE_WAIT, "nf_conntrack_tcp_timeout_close_wait" },
|
|
|
|
|
{ NET_NF_CONNTRACK_TCP_TIMEOUT_LAST_ACK, "nf_conntrack_tcp_timeout_last_ack" },
|
|
|
|
|
{ NET_NF_CONNTRACK_TCP_TIMEOUT_TIME_WAIT, "nf_conntrack_tcp_timeout_time_wait" },
|
|
|
|
|
{ NET_NF_CONNTRACK_TCP_TIMEOUT_CLOSE, "nf_conntrack_tcp_timeout_close" },
|
|
|
|
|
{ NET_NF_CONNTRACK_UDP_TIMEOUT, "nf_conntrack_udp_timeout" },
|
|
|
|
|
{ NET_NF_CONNTRACK_UDP_TIMEOUT_STREAM, "nf_conntrack_udp_timeout_stream" },
|
|
|
|
|
{ NET_NF_CONNTRACK_ICMP_TIMEOUT, "nf_conntrack_icmp_timeout" },
|
|
|
|
|
{ NET_NF_CONNTRACK_GENERIC_TIMEOUT, "nf_conntrack_generic_timeout" },
|
|
|
|
|
{ NET_NF_CONNTRACK_BUCKETS, "nf_conntrack_buckets" },
|
|
|
|
|
{ NET_NF_CONNTRACK_LOG_INVALID, "nf_conntrack_log_invalid" },
|
|
|
|
|
{ NET_NF_CONNTRACK_TCP_TIMEOUT_MAX_RETRANS, "nf_conntrack_tcp_timeout_max_retrans" },
|
|
|
|
|
{ NET_NF_CONNTRACK_TCP_LOOSE, "nf_conntrack_tcp_loose" },
|
|
|
|
|
{ NET_NF_CONNTRACK_TCP_BE_LIBERAL, "nf_conntrack_tcp_be_liberal" },
|
|
|
|
|
{ NET_NF_CONNTRACK_TCP_MAX_RETRANS, "nf_conntrack_tcp_max_retrans" },
|
|
|
|
|
{ NET_NF_CONNTRACK_SCTP_TIMEOUT_CLOSED, "nf_conntrack_sctp_timeout_closed" },
|
|
|
|
|
{ NET_NF_CONNTRACK_SCTP_TIMEOUT_COOKIE_WAIT, "nf_conntrack_sctp_timeout_cookie_wait" },
|
|
|
|
|
{ NET_NF_CONNTRACK_SCTP_TIMEOUT_COOKIE_ECHOED, "nf_conntrack_sctp_timeout_cookie_echoed" },
|
|
|
|
|
{ NET_NF_CONNTRACK_SCTP_TIMEOUT_ESTABLISHED, "nf_conntrack_sctp_timeout_established" },
|
|
|
|
|
{ NET_NF_CONNTRACK_SCTP_TIMEOUT_SHUTDOWN_SENT, "nf_conntrack_sctp_timeout_shutdown_sent" },
|
|
|
|
|
{ NET_NF_CONNTRACK_SCTP_TIMEOUT_SHUTDOWN_RECD, "nf_conntrack_sctp_timeout_shutdown_recd" },
|
|
|
|
|
{ NET_NF_CONNTRACK_SCTP_TIMEOUT_SHUTDOWN_ACK_SENT, "nf_conntrack_sctp_timeout_shutdown_ack_sent" },
|
|
|
|
|
{ NET_NF_CONNTRACK_COUNT, "nf_conntrack_count" },
|
|
|
|
|
{ NET_NF_CONNTRACK_ICMPV6_TIMEOUT, "nf_conntrack_icmpv6_timeout" },
|
|
|
|
|
{ NET_NF_CONNTRACK_FRAG6_TIMEOUT, "nf_conntrack_frag6_timeout" },
|
|
|
|
|
{ NET_NF_CONNTRACK_FRAG6_LOW_THRESH, "nf_conntrack_frag6_low_thresh" },
|
|
|
|
|
{ NET_NF_CONNTRACK_FRAG6_HIGH_THRESH, "nf_conntrack_frag6_high_thresh" },
|
|
|
|
|
{ NET_NF_CONNTRACK_CHECKSUM, "nf_conntrack_checksum" },
|
|
|
|
|
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_net_dccp_table[] = {
|
|
|
|
|
{ NET_DCCP_DEFAULT, "default" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
2007-10-18 18:05:57 +08:00
|
|
|
static struct trans_ctl_table trans_net_irda_table[] = {
|
|
|
|
|
{ NET_IRDA_DISCOVERY, "discovery" },
|
|
|
|
|
{ NET_IRDA_DEVNAME, "devname" },
|
|
|
|
|
{ NET_IRDA_DEBUG, "debug" },
|
|
|
|
|
{ NET_IRDA_FAST_POLL, "fast_poll_increase" },
|
|
|
|
|
{ NET_IRDA_DISCOVERY_SLOTS, "discovery_slots" },
|
|
|
|
|
{ NET_IRDA_DISCOVERY_TIMEOUT, "discovery_timeout" },
|
|
|
|
|
{ NET_IRDA_SLOT_TIMEOUT, "slot_timeout" },
|
|
|
|
|
{ NET_IRDA_MAX_BAUD_RATE, "max_baud_rate" },
|
|
|
|
|
{ NET_IRDA_MIN_TX_TURN_TIME, "min_tx_turn_time" },
|
|
|
|
|
{ NET_IRDA_MAX_TX_DATA_SIZE, "max_tx_data_size" },
|
|
|
|
|
{ NET_IRDA_MAX_TX_WINDOW, "max_tx_window" },
|
|
|
|
|
{ NET_IRDA_MAX_NOREPLY_TIME, "max_noreply_time" },
|
|
|
|
|
{ NET_IRDA_WARN_NOREPLY_TIME, "warn_noreply_time" },
|
|
|
|
|
{ NET_IRDA_LAP_KEEPALIVE_TIME, "lap_keepalive_time" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
2007-10-18 18:05:54 +08:00
|
|
|
static struct trans_ctl_table trans_net_table[] = {
|
|
|
|
|
{ NET_CORE, "core", trans_net_core_table },
|
|
|
|
|
/* NET_ETHER not used */
|
|
|
|
|
/* NET_802 not used */
|
|
|
|
|
{ NET_UNIX, "unix", trans_net_unix_table },
|
|
|
|
|
{ NET_IPV4, "ipv4", trans_net_ipv4_table },
|
|
|
|
|
{ NET_IPX, "ipx", trans_net_ipx_table },
|
2007-10-23 02:55:36 +08:00
|
|
|
{ NET_ATALK, "appletalk", trans_net_atalk_table },
|
2007-10-18 18:05:54 +08:00
|
|
|
{ NET_NETROM, "netrom", trans_net_netrom_table },
|
|
|
|
|
{ NET_AX25, "ax25", trans_net_ax25_table },
|
|
|
|
|
{ NET_BRIDGE, "bridge", trans_net_bridge_table },
|
|
|
|
|
{ NET_ROSE, "rose", trans_net_rose_table },
|
|
|
|
|
{ NET_IPV6, "ipv6", trans_net_ipv6_table },
|
|
|
|
|
{ NET_X25, "x25", trans_net_x25_table },
|
2007-11-14 13:15:24 +08:00
|
|
|
{ NET_TR, "token-ring", trans_net_tr_table },
|
2007-10-18 18:05:54 +08:00
|
|
|
{ NET_DECNET, "decnet", trans_net_decnet_table },
|
|
|
|
|
/* NET_ECONET not used */
|
|
|
|
|
{ NET_SCTP, "sctp", trans_net_sctp_table },
|
|
|
|
|
{ NET_LLC, "llc", trans_net_llc_table },
|
|
|
|
|
{ NET_NETFILTER, "netfilter", trans_net_netfilter_table },
|
|
|
|
|
{ NET_DCCP, "dccp", trans_net_dccp_table },
|
2007-10-18 18:05:57 +08:00
|
|
|
{ NET_IRDA, "irda", trans_net_irda_table },
|
2007-10-18 18:05:57 +08:00
|
|
|
{ 2089, "nf_conntrack_max" },
|
2007-10-18 18:05:54 +08:00
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_fs_quota_table[] = {
|
|
|
|
|
{ FS_DQ_LOOKUPS, "lookups" },
|
|
|
|
|
{ FS_DQ_DROPS, "drops" },
|
|
|
|
|
{ FS_DQ_READS, "reads" },
|
|
|
|
|
{ FS_DQ_WRITES, "writes" },
|
|
|
|
|
{ FS_DQ_CACHE_HITS, "cache_hits" },
|
|
|
|
|
{ FS_DQ_ALLOCATED, "allocated_dquots" },
|
|
|
|
|
{ FS_DQ_FREE, "free_dquots" },
|
|
|
|
|
{ FS_DQ_SYNCS, "syncs" },
|
|
|
|
|
{ FS_DQ_WARNINGS, "warnings" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_fs_xfs_table[] = {
|
|
|
|
|
{ XFS_RESTRICT_CHOWN, "restrict_chown" },
|
|
|
|
|
{ XFS_SGID_INHERIT, "irix_sgid_inherit" },
|
|
|
|
|
{ XFS_SYMLINK_MODE, "irix_symlink_mode" },
|
|
|
|
|
{ XFS_PANIC_MASK, "panic_mask" },
|
|
|
|
|
|
|
|
|
|
{ XFS_ERRLEVEL, "error_level" },
|
|
|
|
|
{ XFS_SYNCD_TIMER, "xfssyncd_centisecs" },
|
|
|
|
|
{ XFS_INHERIT_SYNC, "inherit_sync" },
|
|
|
|
|
{ XFS_INHERIT_NODUMP, "inherit_nodump" },
|
|
|
|
|
{ XFS_INHERIT_NOATIME, "inherit_noatime" },
|
|
|
|
|
{ XFS_BUF_TIMER, "xfsbufd_centisecs" },
|
|
|
|
|
{ XFS_BUF_AGE, "age_buffer_centisecs" },
|
|
|
|
|
{ XFS_INHERIT_NOSYM, "inherit_nosymlinks" },
|
|
|
|
|
{ XFS_ROTORSTEP, "rotorstep" },
|
|
|
|
|
{ XFS_INHERIT_NODFRG, "inherit_nodefrag" },
|
|
|
|
|
{ XFS_FILESTREAM_TIMER, "filestream_centisecs" },
|
|
|
|
|
{ XFS_STATS_CLEAR, "stats_clear" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_fs_ocfs2_nm_table[] = {
|
|
|
|
|
{ 1, "hb_ctl_path" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_fs_ocfs2_table[] = {
|
|
|
|
|
{ 1, "nm", trans_fs_ocfs2_nm_table },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_inotify_table[] = {
|
|
|
|
|
{ INOTIFY_MAX_USER_INSTANCES, "max_user_instances" },
|
|
|
|
|
{ INOTIFY_MAX_USER_WATCHES, "max_user_watches" },
|
|
|
|
|
{ INOTIFY_MAX_QUEUED_EVENTS, "max_queued_events" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_fs_table[] = {
|
|
|
|
|
{ FS_NRINODE, "inode-nr" },
|
|
|
|
|
{ FS_STATINODE, "inode-state" },
|
|
|
|
|
/* FS_MAXINODE unused */
|
|
|
|
|
/* FS_NRDQUOT unused */
|
|
|
|
|
/* FS_MAXDQUOT unused */
|
|
|
|
|
{ FS_NRFILE, "file-nr" },
|
|
|
|
|
{ FS_MAXFILE, "file-max" },
|
|
|
|
|
{ FS_DENTRY, "dentry-state" },
|
|
|
|
|
/* FS_NRSUPER unused */
|
|
|
|
|
/* FS_MAXUPSER unused */
|
|
|
|
|
{ FS_OVERFLOWUID, "overflowuid" },
|
|
|
|
|
{ FS_OVERFLOWGID, "overflowgid" },
|
|
|
|
|
{ FS_LEASES, "leases-enable" },
|
|
|
|
|
{ FS_DIR_NOTIFY, "dir-notify-enable" },
|
|
|
|
|
{ FS_LEASE_TIME, "lease-break-time" },
|
|
|
|
|
{ FS_DQSTATS, "quota", trans_fs_quota_table },
|
|
|
|
|
{ FS_XFS, "xfs", trans_fs_xfs_table },
|
|
|
|
|
{ FS_AIO_NR, "aio-nr" },
|
|
|
|
|
{ FS_AIO_MAX_NR, "aio-max-nr" },
|
|
|
|
|
{ FS_INOTIFY, "inotify", trans_inotify_table },
|
|
|
|
|
{ FS_OCFS2, "ocfs2", trans_fs_ocfs2_table },
|
|
|
|
|
{ KERN_SETUID_DUMPABLE, "suid_dumpable" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_debug_table[] = {
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_cdrom_table[] = {
|
|
|
|
|
{ DEV_CDROM_INFO, "info" },
|
|
|
|
|
{ DEV_CDROM_AUTOCLOSE, "autoclose" },
|
|
|
|
|
{ DEV_CDROM_AUTOEJECT, "autoeject" },
|
|
|
|
|
{ DEV_CDROM_DEBUG, "debug" },
|
|
|
|
|
{ DEV_CDROM_LOCK, "lock" },
|
|
|
|
|
{ DEV_CDROM_CHECK_MEDIA, "check_media" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_ipmi_table[] = {
|
|
|
|
|
{ DEV_IPMI_POWEROFF_POWERCYCLE, "poweroff_powercycle" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_mac_hid_files[] = {
|
|
|
|
|
/* DEV_MAC_HID_KEYBOARD_SENDS_LINUX_KEYCODES unused */
|
|
|
|
|
/* DEV_MAC_HID_KEYBOARD_LOCK_KEYCODES unused */
|
|
|
|
|
{ DEV_MAC_HID_MOUSE_BUTTON_EMULATION, "mouse_button_emulation" },
|
|
|
|
|
{ DEV_MAC_HID_MOUSE_BUTTON2_KEYCODE, "mouse_button2_keycode" },
|
|
|
|
|
{ DEV_MAC_HID_MOUSE_BUTTON3_KEYCODE, "mouse_button3_keycode" },
|
|
|
|
|
/* DEV_MAC_HID_ADB_MOUSE_SENDS_KEYCODES unused */
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_raid_table[] = {
|
|
|
|
|
{ DEV_RAID_SPEED_LIMIT_MIN, "speed_limit_min" },
|
|
|
|
|
{ DEV_RAID_SPEED_LIMIT_MAX, "speed_limit_max" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_scsi_table[] = {
|
|
|
|
|
{ DEV_SCSI_LOGGING_LEVEL, "logging_level" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_parport_default_table[] = {
|
|
|
|
|
{ DEV_PARPORT_DEFAULT_TIMESLICE, "timeslice" },
|
|
|
|
|
{ DEV_PARPORT_DEFAULT_SPINTIME, "spintime" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_parport_device_table[] = {
|
|
|
|
|
{ DEV_PARPORT_DEVICE_TIMESLICE, "timeslice" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_parport_devices_table[] = {
|
|
|
|
|
{ DEV_PARPORT_DEVICES_ACTIVE, "active" },
|
|
|
|
|
{ 0, NULL, trans_parport_device_table },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_parport_parport_table[] = {
|
|
|
|
|
{ DEV_PARPORT_SPINTIME, "spintime" },
|
|
|
|
|
{ DEV_PARPORT_BASE_ADDR, "base-addr" },
|
|
|
|
|
{ DEV_PARPORT_IRQ, "irq" },
|
|
|
|
|
{ DEV_PARPORT_DMA, "dma" },
|
|
|
|
|
{ DEV_PARPORT_MODES, "modes" },
|
|
|
|
|
{ DEV_PARPORT_DEVICES, "devices", trans_parport_devices_table },
|
|
|
|
|
{ DEV_PARPORT_AUTOPROBE, "autoprobe" },
|
|
|
|
|
{ DEV_PARPORT_AUTOPROBE + 1, "autoprobe0" },
|
|
|
|
|
{ DEV_PARPORT_AUTOPROBE + 2, "autoprobe1" },
|
|
|
|
|
{ DEV_PARPORT_AUTOPROBE + 3, "autoprobe2" },
|
|
|
|
|
{ DEV_PARPORT_AUTOPROBE + 4, "autoprobe3" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
static struct trans_ctl_table trans_parport_table[] = {
|
|
|
|
|
{ DEV_PARPORT_DEFAULT, "default", trans_parport_default_table },
|
|
|
|
|
{ 0, NULL, trans_parport_parport_table },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_dev_table[] = {
|
|
|
|
|
{ DEV_CDROM, "cdrom", trans_cdrom_table },
|
|
|
|
|
/* DEV_HWMON unused */
|
|
|
|
|
{ DEV_PARPORT, "parport", trans_parport_table },
|
|
|
|
|
{ DEV_RAID, "raid", trans_raid_table },
|
|
|
|
|
{ DEV_MAC_HID, "mac_hid", trans_mac_hid_files },
|
|
|
|
|
{ DEV_SCSI, "scsi", trans_scsi_table },
|
|
|
|
|
{ DEV_IPMI, "ipmi", trans_ipmi_table },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_bus_isa_table[] = {
|
|
|
|
|
{ BUS_ISA_MEM_BASE, "membase" },
|
|
|
|
|
{ BUS_ISA_PORT_BASE, "portbase" },
|
|
|
|
|
{ BUS_ISA_PORT_SHIFT, "portshift" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_bus_table[] = {
|
|
|
|
|
{ CTL_BUS_ISA, "isa", trans_bus_isa_table },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_arlan_conf_table0[] = {
|
|
|
|
|
{ 1, "spreadingCode" },
|
|
|
|
|
{ 2, "channelNumber" },
|
|
|
|
|
{ 3, "scramblingDisable" },
|
|
|
|
|
{ 4, "txAttenuation" },
|
|
|
|
|
{ 5, "systemId" },
|
|
|
|
|
{ 6, "maxDatagramSize" },
|
|
|
|
|
{ 7, "maxFrameSize" },
|
|
|
|
|
{ 8, "maxRetries" },
|
|
|
|
|
{ 9, "receiveMode" },
|
|
|
|
|
{ 10, "priority" },
|
|
|
|
|
{ 11, "rootOrRepeater" },
|
|
|
|
|
{ 12, "SID" },
|
|
|
|
|
{ 13, "registrationMode" },
|
|
|
|
|
{ 14, "registrationFill" },
|
|
|
|
|
{ 15, "localTalkAddress" },
|
|
|
|
|
{ 16, "codeFormat" },
|
|
|
|
|
{ 17, "numChannels" },
|
|
|
|
|
{ 18, "channel1" },
|
|
|
|
|
{ 19, "channel2" },
|
|
|
|
|
{ 20, "channel3" },
|
|
|
|
|
{ 21, "channel4" },
|
|
|
|
|
{ 22, "txClear" },
|
|
|
|
|
{ 23, "txRetries" },
|
|
|
|
|
{ 24, "txRouting" },
|
|
|
|
|
{ 25, "txScrambled" },
|
|
|
|
|
{ 26, "rxParameter" },
|
|
|
|
|
{ 27, "txTimeoutMs" },
|
|
|
|
|
{ 28, "waitCardTimeout" },
|
|
|
|
|
{ 29, "channelSet" },
|
|
|
|
|
{ 30, "name" },
|
|
|
|
|
{ 31, "waitTime" },
|
|
|
|
|
{ 32, "lParameter" },
|
|
|
|
|
{ 33, "_15" },
|
|
|
|
|
{ 34, "headerSize" },
|
|
|
|
|
{ 36, "tx_delay_ms" },
|
|
|
|
|
{ 37, "retries" },
|
|
|
|
|
{ 38, "ReTransmitPacketMaxSize" },
|
|
|
|
|
{ 39, "waitReTransmitPacketMaxSize" },
|
|
|
|
|
{ 40, "fastReTransCount" },
|
|
|
|
|
{ 41, "driverRetransmissions" },
|
|
|
|
|
{ 42, "txAckTimeoutMs" },
|
|
|
|
|
{ 43, "registrationInterrupts" },
|
|
|
|
|
{ 44, "hardwareType" },
|
|
|
|
|
{ 45, "radioType" },
|
|
|
|
|
{ 46, "writeEEPROM" },
|
|
|
|
|
{ 47, "writeRadioType" },
|
|
|
|
|
{ 48, "entry_exit_debug" },
|
|
|
|
|
{ 49, "debug" },
|
|
|
|
|
{ 50, "in_speed" },
|
|
|
|
|
{ 51, "out_speed" },
|
|
|
|
|
{ 52, "in_speed10" },
|
|
|
|
|
{ 53, "out_speed10" },
|
|
|
|
|
{ 54, "in_speed_max" },
|
|
|
|
|
{ 55, "out_speed_max" },
|
|
|
|
|
{ 56, "measure_rate" },
|
|
|
|
|
{ 57, "pre_Command_Wait" },
|
|
|
|
|
{ 58, "rx_tweak1" },
|
|
|
|
|
{ 59, "rx_tweak2" },
|
|
|
|
|
{ 60, "tx_queue_len" },
|
|
|
|
|
|
|
|
|
|
{ 150, "arlan0-txRing" },
|
|
|
|
|
{ 151, "arlan0-rxRing" },
|
|
|
|
|
{ 152, "arlan0-18" },
|
|
|
|
|
{ 153, "arlan0-ring" },
|
|
|
|
|
{ 154, "arlan0-shm-cpy" },
|
|
|
|
|
{ 155, "config0" },
|
|
|
|
|
{ 156, "reset0" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_arlan_conf_table1[] = {
|
|
|
|
|
{ 1, "spreadingCode" },
|
|
|
|
|
{ 2, "channelNumber" },
|
|
|
|
|
{ 3, "scramblingDisable" },
|
|
|
|
|
{ 4, "txAttenuation" },
|
|
|
|
|
{ 5, "systemId" },
|
|
|
|
|
{ 6, "maxDatagramSize" },
|
|
|
|
|
{ 7, "maxFrameSize" },
|
|
|
|
|
{ 8, "maxRetries" },
|
|
|
|
|
{ 9, "receiveMode" },
|
|
|
|
|
{ 10, "priority" },
|
|
|
|
|
{ 11, "rootOrRepeater" },
|
|
|
|
|
{ 12, "SID" },
|
|
|
|
|
{ 13, "registrationMode" },
|
|
|
|
|
{ 14, "registrationFill" },
|
|
|
|
|
{ 15, "localTalkAddress" },
|
|
|
|
|
{ 16, "codeFormat" },
|
|
|
|
|
{ 17, "numChannels" },
|
|
|
|
|
{ 18, "channel1" },
|
|
|
|
|
{ 19, "channel2" },
|
|
|
|
|
{ 20, "channel3" },
|
|
|
|
|
{ 21, "channel4" },
|
|
|
|
|
{ 22, "txClear" },
|
|
|
|
|
{ 23, "txRetries" },
|
|
|
|
|
{ 24, "txRouting" },
|
|
|
|
|
{ 25, "txScrambled" },
|
|
|
|
|
{ 26, "rxParameter" },
|
|
|
|
|
{ 27, "txTimeoutMs" },
|
|
|
|
|
{ 28, "waitCardTimeout" },
|
|
|
|
|
{ 29, "channelSet" },
|
|
|
|
|
{ 30, "name" },
|
|
|
|
|
{ 31, "waitTime" },
|
|
|
|
|
{ 32, "lParameter" },
|
|
|
|
|
{ 33, "_15" },
|
|
|
|
|
{ 34, "headerSize" },
|
|
|
|
|
{ 36, "tx_delay_ms" },
|
|
|
|
|
{ 37, "retries" },
|
|
|
|
|
{ 38, "ReTransmitPacketMaxSize" },
|
|
|
|
|
{ 39, "waitReTransmitPacketMaxSize" },
|
|
|
|
|
{ 40, "fastReTransCount" },
|
|
|
|
|
{ 41, "driverRetransmissions" },
|
|
|
|
|
{ 42, "txAckTimeoutMs" },
|
|
|
|
|
{ 43, "registrationInterrupts" },
|
|
|
|
|
{ 44, "hardwareType" },
|
|
|
|
|
{ 45, "radioType" },
|
|
|
|
|
{ 46, "writeEEPROM" },
|
|
|
|
|
{ 47, "writeRadioType" },
|
|
|
|
|
{ 48, "entry_exit_debug" },
|
|
|
|
|
{ 49, "debug" },
|
|
|
|
|
{ 50, "in_speed" },
|
|
|
|
|
{ 51, "out_speed" },
|
|
|
|
|
{ 52, "in_speed10" },
|
|
|
|
|
{ 53, "out_speed10" },
|
|
|
|
|
{ 54, "in_speed_max" },
|
|
|
|
|
{ 55, "out_speed_max" },
|
|
|
|
|
{ 56, "measure_rate" },
|
|
|
|
|
{ 57, "pre_Command_Wait" },
|
|
|
|
|
{ 58, "rx_tweak1" },
|
|
|
|
|
{ 59, "rx_tweak2" },
|
|
|
|
|
{ 60, "tx_queue_len" },
|
|
|
|
|
|
|
|
|
|
{ 150, "arlan1-txRing" },
|
|
|
|
|
{ 151, "arlan1-rxRing" },
|
|
|
|
|
{ 152, "arlan1-18" },
|
|
|
|
|
{ 153, "arlan1-ring" },
|
|
|
|
|
{ 154, "arlan1-shm-cpy" },
|
|
|
|
|
{ 155, "config1" },
|
|
|
|
|
{ 156, "reset1" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_arlan_conf_table2[] = {
|
|
|
|
|
{ 1, "spreadingCode" },
|
|
|
|
|
{ 2, "channelNumber" },
|
|
|
|
|
{ 3, "scramblingDisable" },
|
|
|
|
|
{ 4, "txAttenuation" },
|
|
|
|
|
{ 5, "systemId" },
|
|
|
|
|
{ 6, "maxDatagramSize" },
|
|
|
|
|
{ 7, "maxFrameSize" },
|
|
|
|
|
{ 8, "maxRetries" },
|
|
|
|
|
{ 9, "receiveMode" },
|
|
|
|
|
{ 10, "priority" },
|
|
|
|
|
{ 11, "rootOrRepeater" },
|
|
|
|
|
{ 12, "SID" },
|
|
|
|
|
{ 13, "registrationMode" },
|
|
|
|
|
{ 14, "registrationFill" },
|
|
|
|
|
{ 15, "localTalkAddress" },
|
|
|
|
|
{ 16, "codeFormat" },
|
|
|
|
|
{ 17, "numChannels" },
|
|
|
|
|
{ 18, "channel1" },
|
|
|
|
|
{ 19, "channel2" },
|
|
|
|
|
{ 20, "channel3" },
|
|
|
|
|
{ 21, "channel4" },
|
|
|
|
|
{ 22, "txClear" },
|
|
|
|
|
{ 23, "txRetries" },
|
|
|
|
|
{ 24, "txRouting" },
|
|
|
|
|
{ 25, "txScrambled" },
|
|
|
|
|
{ 26, "rxParameter" },
|
|
|
|
|
{ 27, "txTimeoutMs" },
|
|
|
|
|
{ 28, "waitCardTimeout" },
|
|
|
|
|
{ 29, "channelSet" },
|
|
|
|
|
{ 30, "name" },
|
|
|
|
|
{ 31, "waitTime" },
|
|
|
|
|
{ 32, "lParameter" },
|
|
|
|
|
{ 33, "_15" },
|
|
|
|
|
{ 34, "headerSize" },
|
|
|
|
|
{ 36, "tx_delay_ms" },
|
|
|
|
|
{ 37, "retries" },
|
|
|
|
|
{ 38, "ReTransmitPacketMaxSize" },
|
|
|
|
|
{ 39, "waitReTransmitPacketMaxSize" },
|
|
|
|
|
{ 40, "fastReTransCount" },
|
|
|
|
|
{ 41, "driverRetransmissions" },
|
|
|
|
|
{ 42, "txAckTimeoutMs" },
|
|
|
|
|
{ 43, "registrationInterrupts" },
|
|
|
|
|
{ 44, "hardwareType" },
|
|
|
|
|
{ 45, "radioType" },
|
|
|
|
|
{ 46, "writeEEPROM" },
|
|
|
|
|
{ 47, "writeRadioType" },
|
|
|
|
|
{ 48, "entry_exit_debug" },
|
|
|
|
|
{ 49, "debug" },
|
|
|
|
|
{ 50, "in_speed" },
|
|
|
|
|
{ 51, "out_speed" },
|
|
|
|
|
{ 52, "in_speed10" },
|
|
|
|
|
{ 53, "out_speed10" },
|
|
|
|
|
{ 54, "in_speed_max" },
|
|
|
|
|
{ 55, "out_speed_max" },
|
|
|
|
|
{ 56, "measure_rate" },
|
|
|
|
|
{ 57, "pre_Command_Wait" },
|
|
|
|
|
{ 58, "rx_tweak1" },
|
|
|
|
|
{ 59, "rx_tweak2" },
|
|
|
|
|
{ 60, "tx_queue_len" },
|
|
|
|
|
|
|
|
|
|
{ 150, "arlan2-txRing" },
|
|
|
|
|
{ 151, "arlan2-rxRing" },
|
|
|
|
|
{ 152, "arlan2-18" },
|
|
|
|
|
{ 153, "arlan2-ring" },
|
|
|
|
|
{ 154, "arlan2-shm-cpy" },
|
|
|
|
|
{ 155, "config2" },
|
|
|
|
|
{ 156, "reset2" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_arlan_conf_table3[] = {
|
|
|
|
|
{ 1, "spreadingCode" },
|
|
|
|
|
{ 2, "channelNumber" },
|
|
|
|
|
{ 3, "scramblingDisable" },
|
|
|
|
|
{ 4, "txAttenuation" },
|
|
|
|
|
{ 5, "systemId" },
|
|
|
|
|
{ 6, "maxDatagramSize" },
|
|
|
|
|
{ 7, "maxFrameSize" },
|
|
|
|
|
{ 8, "maxRetries" },
|
|
|
|
|
{ 9, "receiveMode" },
|
|
|
|
|
{ 10, "priority" },
|
|
|
|
|
{ 11, "rootOrRepeater" },
|
|
|
|
|
{ 12, "SID" },
|
|
|
|
|
{ 13, "registrationMode" },
|
|
|
|
|
{ 14, "registrationFill" },
|
|
|
|
|
{ 15, "localTalkAddress" },
|
|
|
|
|
{ 16, "codeFormat" },
|
|
|
|
|
{ 17, "numChannels" },
|
|
|
|
|
{ 18, "channel1" },
|
|
|
|
|
{ 19, "channel2" },
|
|
|
|
|
{ 20, "channel3" },
|
|
|
|
|
{ 21, "channel4" },
|
|
|
|
|
{ 22, "txClear" },
|
|
|
|
|
{ 23, "txRetries" },
|
|
|
|
|
{ 24, "txRouting" },
|
|
|
|
|
{ 25, "txScrambled" },
|
|
|
|
|
{ 26, "rxParameter" },
|
|
|
|
|
{ 27, "txTimeoutMs" },
|
|
|
|
|
{ 28, "waitCardTimeout" },
|
|
|
|
|
{ 29, "channelSet" },
|
|
|
|
|
{ 30, "name" },
|
|
|
|
|
{ 31, "waitTime" },
|
|
|
|
|
{ 32, "lParameter" },
|
|
|
|
|
{ 33, "_15" },
|
|
|
|
|
{ 34, "headerSize" },
|
|
|
|
|
{ 36, "tx_delay_ms" },
|
|
|
|
|
{ 37, "retries" },
|
|
|
|
|
{ 38, "ReTransmitPacketMaxSize" },
|
|
|
|
|
{ 39, "waitReTransmitPacketMaxSize" },
|
|
|
|
|
{ 40, "fastReTransCount" },
|
|
|
|
|
{ 41, "driverRetransmissions" },
|
|
|
|
|
{ 42, "txAckTimeoutMs" },
|
|
|
|
|
{ 43, "registrationInterrupts" },
|
|
|
|
|
{ 44, "hardwareType" },
|
|
|
|
|
{ 45, "radioType" },
|
|
|
|
|
{ 46, "writeEEPROM" },
|
|
|
|
|
{ 47, "writeRadioType" },
|
|
|
|
|
{ 48, "entry_exit_debug" },
|
|
|
|
|
{ 49, "debug" },
|
|
|
|
|
{ 50, "in_speed" },
|
|
|
|
|
{ 51, "out_speed" },
|
|
|
|
|
{ 52, "in_speed10" },
|
|
|
|
|
{ 53, "out_speed10" },
|
|
|
|
|
{ 54, "in_speed_max" },
|
|
|
|
|
{ 55, "out_speed_max" },
|
|
|
|
|
{ 56, "measure_rate" },
|
|
|
|
|
{ 57, "pre_Command_Wait" },
|
|
|
|
|
{ 58, "rx_tweak1" },
|
|
|
|
|
{ 59, "rx_tweak2" },
|
|
|
|
|
{ 60, "tx_queue_len" },
|
|
|
|
|
|
|
|
|
|
{ 150, "arlan3-txRing" },
|
|
|
|
|
{ 151, "arlan3-rxRing" },
|
|
|
|
|
{ 152, "arlan3-18" },
|
|
|
|
|
{ 153, "arlan3-ring" },
|
|
|
|
|
{ 154, "arlan3-shm-cpy" },
|
|
|
|
|
{ 155, "config3" },
|
|
|
|
|
{ 156, "reset3" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_arlan_table[] = {
|
|
|
|
|
{ 1, "arlan0", trans_arlan_conf_table0 },
|
|
|
|
|
{ 2, "arlan1", trans_arlan_conf_table1 },
|
|
|
|
|
{ 3, "arlan2", trans_arlan_conf_table2 },
|
|
|
|
|
{ 4, "arlan3", trans_arlan_conf_table3 },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_s390dbf_table[] = {
|
|
|
|
|
{ 5678 /* CTL_S390DBF_STOPPABLE */, "debug_stoppable" },
|
|
|
|
|
{ 5679 /* CTL_S390DBF_ACTIVE */, "debug_active" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_sunrpc_table[] = {
|
|
|
|
|
{ CTL_RPCDEBUG, "rpc_debug" },
|
|
|
|
|
{ CTL_NFSDEBUG, "nfs_debug" },
|
|
|
|
|
{ CTL_NFSDDEBUG, "nfsd_debug" },
|
|
|
|
|
{ CTL_NLMDEBUG, "nlm_debug" },
|
|
|
|
|
{ CTL_SLOTTABLE_UDP, "udp_slot_table_entries" },
|
|
|
|
|
{ CTL_SLOTTABLE_TCP, "tcp_slot_table_entries" },
|
|
|
|
|
{ CTL_MIN_RESVPORT, "min_resvport" },
|
|
|
|
|
{ CTL_MAX_RESVPORT, "max_resvport" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_pm_table[] = {
|
|
|
|
|
{ 1 /* CTL_PM_SUSPEND */, "suspend" },
|
|
|
|
|
{ 2 /* CTL_PM_CMODE */, "cmode" },
|
|
|
|
|
{ 3 /* CTL_PM_P0 */, "p0" },
|
|
|
|
|
{ 4 /* CTL_PM_CM */, "cm" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_frv_table[] = {
|
|
|
|
|
{ 1, "cache-mode" },
|
|
|
|
|
{ 2, "pin-cxnr" },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table trans_root_table[] = {
|
|
|
|
|
{ CTL_KERN, "kernel", trans_kern_table },
|
|
|
|
|
{ CTL_VM, "vm", trans_vm_table },
|
|
|
|
|
{ CTL_NET, "net", trans_net_table },
|
|
|
|
|
/* CTL_PROC not used */
|
|
|
|
|
{ CTL_FS, "fs", trans_fs_table },
|
|
|
|
|
{ CTL_DEBUG, "debug", trans_debug_table },
|
|
|
|
|
{ CTL_DEV, "dev", trans_dev_table },
|
|
|
|
|
{ CTL_BUS, "bus", trans_bus_table },
|
|
|
|
|
{ CTL_ABI, "abi" },
|
|
|
|
|
/* CTL_CPU not used */
|
|
|
|
|
{ CTL_ARLAN, "arlan", trans_arlan_table },
|
|
|
|
|
{ CTL_S390DBF, "s390dbf", trans_s390dbf_table },
|
|
|
|
|
{ CTL_SUNRPC, "sunrpc", trans_sunrpc_table },
|
|
|
|
|
{ CTL_PM, "pm", trans_pm_table },
|
|
|
|
|
{ CTL_FRV, "frv", trans_frv_table },
|
|
|
|
|
{}
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static int sysctl_depth(struct ctl_table *table)
|
|
|
|
|
{
|
|
|
|
|
struct ctl_table *tmp;
|
|
|
|
|
int depth;
|
|
|
|
|
|
|
|
|
|
depth = 0;
|
|
|
|
|
for (tmp = table; tmp->parent; tmp = tmp->parent)
|
|
|
|
|
depth++;
|
|
|
|
|
|
|
|
|
|
return depth;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static struct ctl_table *sysctl_parent(struct ctl_table *table, int n)
|
|
|
|
|
{
|
|
|
|
|
int i;
|
|
|
|
|
|
|
|
|
|
for (i = 0; table && i < n; i++)
|
|
|
|
|
table = table->parent;
|
|
|
|
|
|
|
|
|
|
return table;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static struct trans_ctl_table *sysctl_binary_lookup(struct ctl_table *table)
|
|
|
|
|
{
|
|
|
|
|
struct ctl_table *test;
|
|
|
|
|
struct trans_ctl_table *ref;
|
|
|
|
|
int depth, cur_depth;
|
|
|
|
|
|
|
|
|
|
depth = sysctl_depth(table);
|
|
|
|
|
|
|
|
|
|
cur_depth = depth;
|
|
|
|
|
ref = trans_root_table;
|
|
|
|
|
repeat:
|
|
|
|
|
test = sysctl_parent(table, cur_depth);
|
|
|
|
|
for (; ref->ctl_name || ref->procname || ref->child; ref++) {
|
|
|
|
|
int match = 0;
|
|
|
|
|
|
|
|
|
|
if (cur_depth && !ref->child)
|
|
|
|
|
continue;
|
|
|
|
|
|
|
|
|
|
if (test->procname && ref->procname &&
|
|
|
|
|
(strcmp(test->procname, ref->procname) == 0))
|
|
|
|
|
match++;
|
|
|
|
|
|
|
|
|
|
if (test->ctl_name && ref->ctl_name &&
|
|
|
|
|
(test->ctl_name == ref->ctl_name))
|
|
|
|
|
match++;
|
|
|
|
|
|
|
|
|
|
if (!ref->ctl_name && !ref->procname)
|
|
|
|
|
match++;
|
|
|
|
|
|
|
|
|
|
if (match) {
|
|
|
|
|
if (cur_depth != 0) {
|
|
|
|
|
cur_depth--;
|
|
|
|
|
ref = ref->child;
|
|
|
|
|
goto repeat;
|
|
|
|
|
}
|
|
|
|
|
goto out;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
ref = NULL;
|
|
|
|
|
out:
|
|
|
|
|
return ref;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void sysctl_print_path(struct ctl_table *table)
|
|
|
|
|
{
|
|
|
|
|
struct ctl_table *tmp;
|
|
|
|
|
int depth, i;
|
|
|
|
|
depth = sysctl_depth(table);
|
|
|
|
|
if (table->procname) {
|
|
|
|
|
for (i = depth; i >= 0; i--) {
|
|
|
|
|
tmp = sysctl_parent(table, i);
|
|
|
|
|
printk("/%s", tmp->procname?tmp->procname:"");
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
printk(" ");
|
|
|
|
|
if (table->ctl_name) {
|
|
|
|
|
for (i = depth; i >= 0; i--) {
|
|
|
|
|
tmp = sysctl_parent(table, i);
|
|
|
|
|
printk(".%d", tmp->ctl_name);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void sysctl_repair_table(struct ctl_table *table)
|
|
|
|
|
{
|
|
|
|
|
/* Don't complain about the classic default
|
|
|
|
|
* sysctl strategy routine. Maybe later we
|
|
|
|
|
* can get the tables fixed and complain about
|
|
|
|
|
* this.
|
|
|
|
|
*/
|
|
|
|
|
if (table->ctl_name && table->procname &&
|
|
|
|
|
(table->proc_handler == proc_dointvec) &&
|
|
|
|
|
(!table->strategy)) {
|
|
|
|
|
table->strategy = sysctl_data;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2007-11-30 20:54:00 +08:00
|
|
|
static struct ctl_table *sysctl_check_lookup(struct nsproxy *namespaces,
|
|
|
|
|
struct ctl_table *table)
|
2007-10-18 18:05:54 +08:00
|
|
|
{
|
|
|
|
|
struct ctl_table_header *head;
|
|
|
|
|
struct ctl_table *ref, *test;
|
|
|
|
|
int depth, cur_depth;
|
|
|
|
|
|
|
|
|
|
depth = sysctl_depth(table);
|
|
|
|
|
|
2007-11-30 20:54:00 +08:00
|
|
|
for (head = __sysctl_head_next(namespaces, NULL); head;
|
|
|
|
|
head = __sysctl_head_next(namespaces, head)) {
|
2007-10-18 18:05:54 +08:00
|
|
|
cur_depth = depth;
|
|
|
|
|
ref = head->ctl_table;
|
|
|
|
|
repeat:
|
|
|
|
|
test = sysctl_parent(table, cur_depth);
|
|
|
|
|
for (; ref->ctl_name || ref->procname; ref++) {
|
|
|
|
|
int match = 0;
|
|
|
|
|
if (cur_depth && !ref->child)
|
|
|
|
|
continue;
|
|
|
|
|
|
|
|
|
|
if (test->procname && ref->procname &&
|
|
|
|
|
(strcmp(test->procname, ref->procname) == 0))
|
|
|
|
|
match++;
|
|
|
|
|
|
|
|
|
|
if (test->ctl_name && ref->ctl_name &&
|
|
|
|
|
(test->ctl_name == ref->ctl_name))
|
|
|
|
|
match++;
|
|
|
|
|
|
|
|
|
|
if (match) {
|
|
|
|
|
if (cur_depth != 0) {
|
|
|
|
|
cur_depth--;
|
|
|
|
|
ref = ref->child;
|
|
|
|
|
goto repeat;
|
|
|
|
|
}
|
|
|
|
|
goto out;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
ref = NULL;
|
|
|
|
|
out:
|
|
|
|
|
sysctl_head_finish(head);
|
|
|
|
|
return ref;
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void set_fail(const char **fail, struct ctl_table *table, const char *str)
|
|
|
|
|
{
|
|
|
|
|
if (*fail) {
|
|
|
|
|
printk(KERN_ERR "sysctl table check failed: ");
|
|
|
|
|
sysctl_print_path(table);
|
|
|
|
|
printk(" %s\n", *fail);
|
2007-11-06 06:50:52 +08:00
|
|
|
dump_stack();
|
2007-10-18 18:05:54 +08:00
|
|
|
}
|
|
|
|
|
*fail = str;
|
|
|
|
|
}
|
|
|
|
|
|
2007-11-30 20:54:00 +08:00
|
|
|
static int sysctl_check_dir(struct nsproxy *namespaces,
|
|
|
|
|
struct ctl_table *table)
|
2007-10-18 18:05:54 +08:00
|
|
|
{
|
|
|
|
|
struct ctl_table *ref;
|
|
|
|
|
int error;
|
|
|
|
|
|
|
|
|
|
error = 0;
|
2007-11-30 20:54:00 +08:00
|
|
|
ref = sysctl_check_lookup(namespaces, table);
|
2007-10-18 18:05:54 +08:00
|
|
|
if (ref) {
|
|
|
|
|
int match = 0;
|
2007-10-18 18:05:57 +08:00
|
|
|
if ((!table->procname && !ref->procname) ||
|
|
|
|
|
(table->procname && ref->procname &&
|
|
|
|
|
(strcmp(table->procname, ref->procname) == 0)))
|
2007-10-18 18:05:54 +08:00
|
|
|
match++;
|
|
|
|
|
|
2007-10-18 18:05:57 +08:00
|
|
|
if ((!table->ctl_name && !ref->ctl_name) ||
|
|
|
|
|
(table->ctl_name && ref->ctl_name &&
|
|
|
|
|
(table->ctl_name == ref->ctl_name)))
|
2007-10-18 18:05:54 +08:00
|
|
|
match++;
|
|
|
|
|
|
|
|
|
|
if (match != 2) {
|
|
|
|
|
printk(KERN_ERR "%s: failed: ", __func__);
|
|
|
|
|
sysctl_print_path(table);
|
|
|
|
|
printk(" ref: ");
|
|
|
|
|
sysctl_print_path(ref);
|
|
|
|
|
printk("\n");
|
|
|
|
|
error = -EINVAL;
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
return error;
|
|
|
|
|
}
|
|
|
|
|
|
2007-11-30 20:54:00 +08:00
|
|
|
static void sysctl_check_leaf(struct nsproxy *namespaces,
|
|
|
|
|
struct ctl_table *table, const char **fail)
|
2007-10-18 18:05:54 +08:00
|
|
|
{
|
|
|
|
|
struct ctl_table *ref;
|
|
|
|
|
|
2007-11-30 20:54:00 +08:00
|
|
|
ref = sysctl_check_lookup(namespaces, table);
|
2007-10-18 18:05:54 +08:00
|
|
|
if (ref && (ref != table))
|
|
|
|
|
set_fail(fail, table, "Sysctl already exists");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
static void sysctl_check_bin_path(struct ctl_table *table, const char **fail)
|
|
|
|
|
{
|
|
|
|
|
struct trans_ctl_table *ref;
|
|
|
|
|
|
|
|
|
|
ref = sysctl_binary_lookup(table);
|
|
|
|
|
if (table->ctl_name && !ref)
|
|
|
|
|
set_fail(fail, table, "Unknown sysctl binary path");
|
|
|
|
|
if (ref) {
|
|
|
|
|
if (ref->procname &&
|
|
|
|
|
(!table->procname ||
|
|
|
|
|
(strcmp(table->procname, ref->procname) != 0)))
|
|
|
|
|
set_fail(fail, table, "procname does not match binary path procname");
|
|
|
|
|
|
2007-10-18 18:05:57 +08:00
|
|
|
if (ref->ctl_name && table->ctl_name &&
|
|
|
|
|
(table->ctl_name != ref->ctl_name))
|
2007-10-18 18:05:54 +08:00
|
|
|
set_fail(fail, table, "ctl_name does not match binary path ctl_name");
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
2007-11-30 20:54:00 +08:00
|
|
|
int sysctl_check_table(struct nsproxy *namespaces, struct ctl_table *table)
|
2007-10-18 18:05:54 +08:00
|
|
|
{
|
|
|
|
|
int error = 0;
|
|
|
|
|
for (; table->ctl_name || table->procname; table++) {
|
|
|
|
|
const char *fail = NULL;
|
|
|
|
|
|
|
|
|
|
sysctl_repair_table(table);
|
|
|
|
|
if (table->parent) {
|
|
|
|
|
if (table->procname && !table->parent->procname)
|
|
|
|
|
set_fail(&fail, table, "Parent without procname");
|
|
|
|
|
if (table->ctl_name && !table->parent->ctl_name)
|
|
|
|
|
set_fail(&fail, table, "Parent without ctl_name");
|
|
|
|
|
}
|
|
|
|
|
if (!table->procname)
|
|
|
|
|
set_fail(&fail, table, "No procname");
|
|
|
|
|
if (table->child) {
|
|
|
|
|
if (table->data)
|
|
|
|
|
set_fail(&fail, table, "Directory with data?");
|
|
|
|
|
if (table->maxlen)
|
|
|
|
|
set_fail(&fail, table, "Directory with maxlen?");
|
|
|
|
|
if ((table->mode & (S_IRUGO|S_IXUGO)) != table->mode)
|
|
|
|
|
set_fail(&fail, table, "Writable sysctl directory");
|
|
|
|
|
if (table->proc_handler)
|
|
|
|
|
set_fail(&fail, table, "Directory with proc_handler");
|
|
|
|
|
if (table->strategy)
|
|
|
|
|
set_fail(&fail, table, "Directory with strategy");
|
|
|
|
|
if (table->extra1)
|
|
|
|
|
set_fail(&fail, table, "Directory with extra1");
|
|
|
|
|
if (table->extra2)
|
|
|
|
|
set_fail(&fail, table, "Directory with extra2");
|
2007-11-30 20:54:00 +08:00
|
|
|
if (sysctl_check_dir(namespaces, table))
|
2007-10-18 18:05:57 +08:00
|
|
|
set_fail(&fail, table, "Inconsistent directory names");
|
2007-10-18 18:05:54 +08:00
|
|
|
} else {
|
|
|
|
|
if ((table->strategy == sysctl_data) ||
|
|
|
|
|
(table->strategy == sysctl_string) ||
|
|
|
|
|
(table->strategy == sysctl_intvec) ||
|
|
|
|
|
(table->strategy == sysctl_jiffies) ||
|
|
|
|
|
(table->strategy == sysctl_ms_jiffies) ||
|
|
|
|
|
(table->proc_handler == proc_dostring) ||
|
|
|
|
|
(table->proc_handler == proc_dointvec) ||
|
V3 file capabilities: alter behavior of cap_setpcap
The non-filesystem capability meaning of CAP_SETPCAP is that a process, p1,
can change the capabilities of another process, p2. This is not the
meaning that was intended for this capability at all, and this
implementation came about purely because, without filesystem capabilities,
there was no way to use capabilities without one process bestowing them on
another.
Since we now have a filesystem support for capabilities we can fix the
implementation of CAP_SETPCAP.
The most significant thing about this change is that, with it in effect, no
process can set the capabilities of another process.
The capabilities of a program are set via the capability convolution
rules:
pI(post-exec) = pI(pre-exec)
pP(post-exec) = (X(aka cap_bset) & fP) | (pI(post-exec) & fI)
pE(post-exec) = fE ? pP(post-exec) : 0
at exec() time. As such, the only influence the pre-exec() program can
have on the post-exec() program's capabilities are through the pI
capability set.
The correct implementation for CAP_SETPCAP (and that enabled by this patch)
is that it can be used to add extra pI capabilities to the current process
- to be picked up by subsequent exec()s when the above convolution rules
are applied.
Here is how it works:
Let's say we have a process, p. It has capability sets, pE, pP and pI.
Generally, p, can change the value of its own pI to pI' where
(pI' & ~pI) & ~pP = 0.
That is, the only new things in pI' that were not present in pI need to
be present in pP.
The role of CAP_SETPCAP is basically to permit changes to pI beyond
the above:
if (pE & CAP_SETPCAP) {
pI' = anything; /* ie., even (pI' & ~pI) & ~pP != 0 */
}
This capability is useful for things like login, which (say, via
pam_cap) might want to raise certain inheritable capabilities for use
by the children of the logged-in user's shell, but those capabilities
are not useful to or needed by the login program itself.
One such use might be to limit who can run ping. You set the
capabilities of the 'ping' program to be "= cap_net_raw+i", and then
only shells that have (pI & CAP_NET_RAW) will be able to run
it. Without CAP_SETPCAP implemented as described above, login(pam_cap)
would have to also have (pP & CAP_NET_RAW) in order to raise this
capability and pass it on through the inheritable set.
Signed-off-by: Andrew Morgan <morgan@kernel.org>
Signed-off-by: Serge E. Hallyn <serue@us.ibm.com>
Cc: Stephen Smalley <sds@tycho.nsa.gov>
Cc: James Morris <jmorris@namei.org>
Cc: Casey Schaufler <casey@schaufler-ca.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 18:05:59 +08:00
|
|
|
#ifdef CONFIG_SECURITY_CAPABILITIES
|
2007-10-18 18:05:54 +08:00
|
|
|
(table->proc_handler == proc_dointvec_bset) ||
|
V3 file capabilities: alter behavior of cap_setpcap
The non-filesystem capability meaning of CAP_SETPCAP is that a process, p1,
can change the capabilities of another process, p2. This is not the
meaning that was intended for this capability at all, and this
implementation came about purely because, without filesystem capabilities,
there was no way to use capabilities without one process bestowing them on
another.
Since we now have a filesystem support for capabilities we can fix the
implementation of CAP_SETPCAP.
The most significant thing about this change is that, with it in effect, no
process can set the capabilities of another process.
The capabilities of a program are set via the capability convolution
rules:
pI(post-exec) = pI(pre-exec)
pP(post-exec) = (X(aka cap_bset) & fP) | (pI(post-exec) & fI)
pE(post-exec) = fE ? pP(post-exec) : 0
at exec() time. As such, the only influence the pre-exec() program can
have on the post-exec() program's capabilities are through the pI
capability set.
The correct implementation for CAP_SETPCAP (and that enabled by this patch)
is that it can be used to add extra pI capabilities to the current process
- to be picked up by subsequent exec()s when the above convolution rules
are applied.
Here is how it works:
Let's say we have a process, p. It has capability sets, pE, pP and pI.
Generally, p, can change the value of its own pI to pI' where
(pI' & ~pI) & ~pP = 0.
That is, the only new things in pI' that were not present in pI need to
be present in pP.
The role of CAP_SETPCAP is basically to permit changes to pI beyond
the above:
if (pE & CAP_SETPCAP) {
pI' = anything; /* ie., even (pI' & ~pI) & ~pP != 0 */
}
This capability is useful for things like login, which (say, via
pam_cap) might want to raise certain inheritable capabilities for use
by the children of the logged-in user's shell, but those capabilities
are not useful to or needed by the login program itself.
One such use might be to limit who can run ping. You set the
capabilities of the 'ping' program to be "= cap_net_raw+i", and then
only shells that have (pI & CAP_NET_RAW) will be able to run
it. Without CAP_SETPCAP implemented as described above, login(pam_cap)
would have to also have (pP & CAP_NET_RAW) in order to raise this
capability and pass it on through the inheritable set.
Signed-off-by: Andrew Morgan <morgan@kernel.org>
Signed-off-by: Serge E. Hallyn <serue@us.ibm.com>
Cc: Stephen Smalley <sds@tycho.nsa.gov>
Cc: James Morris <jmorris@namei.org>
Cc: Casey Schaufler <casey@schaufler-ca.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-10-18 18:05:59 +08:00
|
|
|
#endif /* def CONFIG_SECURITY_CAPABILITIES */
|
2007-10-18 18:05:54 +08:00
|
|
|
(table->proc_handler == proc_dointvec_minmax) ||
|
|
|
|
|
(table->proc_handler == proc_dointvec_jiffies) ||
|
|
|
|
|
(table->proc_handler == proc_dointvec_userhz_jiffies) ||
|
|
|
|
|
(table->proc_handler == proc_dointvec_ms_jiffies) ||
|
|
|
|
|
(table->proc_handler == proc_doulongvec_minmax) ||
|
|
|
|
|
(table->proc_handler == proc_doulongvec_ms_jiffies_minmax)) {
|
|
|
|
|
if (!table->data)
|
|
|
|
|
set_fail(&fail, table, "No data");
|
|
|
|
|
if (!table->maxlen)
|
|
|
|
|
set_fail(&fail, table, "No maxlen");
|
|
|
|
|
}
|
2007-10-18 18:05:57 +08:00
|
|
|
if ((table->proc_handler == proc_doulongvec_minmax) ||
|
2007-10-18 18:05:54 +08:00
|
|
|
(table->proc_handler == proc_doulongvec_ms_jiffies_minmax)) {
|
2007-10-18 18:05:57 +08:00
|
|
|
if (table->maxlen > sizeof (unsigned long)) {
|
|
|
|
|
if (!table->extra1)
|
|
|
|
|
set_fail(&fail, table, "No min");
|
|
|
|
|
if (!table->extra2)
|
|
|
|
|
set_fail(&fail, table, "No max");
|
|
|
|
|
}
|
2007-10-18 18:05:54 +08:00
|
|
|
}
|
2007-10-18 18:05:57 +08:00
|
|
|
#ifdef CONFIG_SYSCTL_SYSCALL
|
2007-10-18 18:05:54 +08:00
|
|
|
if (table->ctl_name && !table->strategy)
|
|
|
|
|
set_fail(&fail, table, "Missing strategy");
|
2007-10-18 18:05:57 +08:00
|
|
|
#endif
|
2007-10-18 18:05:54 +08:00
|
|
|
#if 0
|
|
|
|
|
if (!table->ctl_name && table->strategy)
|
|
|
|
|
set_fail(&fail, table, "Strategy without ctl_name");
|
|
|
|
|
#endif
|
2007-10-18 18:05:57 +08:00
|
|
|
#ifdef CONFIG_PROC_FS
|
2007-10-18 18:05:54 +08:00
|
|
|
if (table->procname && !table->proc_handler)
|
|
|
|
|
set_fail(&fail, table, "No proc_handler");
|
2007-10-18 18:05:57 +08:00
|
|
|
#endif
|
2007-10-18 18:05:54 +08:00
|
|
|
#if 0
|
|
|
|
|
if (!table->procname && table->proc_handler)
|
|
|
|
|
set_fail(&fail, table, "proc_handler without procname");
|
|
|
|
|
#endif
|
2007-11-30 20:54:00 +08:00
|
|
|
sysctl_check_leaf(namespaces, table, &fail);
|
2007-10-18 18:05:54 +08:00
|
|
|
}
|
|
|
|
|
sysctl_check_bin_path(table, &fail);
|
|
|
|
|
if (fail) {
|
|
|
|
|
set_fail(&fail, table, NULL);
|
|
|
|
|
error = -EINVAL;
|
|
|
|
|
}
|
|
|
|
|
if (table->child)
|
2007-11-30 20:54:00 +08:00
|
|
|
error |= sysctl_check_table(namespaces, table->child);
|
2007-10-18 18:05:54 +08:00
|
|
|
}
|
|
|
|
|
return error;
|
|
|
|
|
}
|
