X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=include%2Flinux%2Fsysctl.h;h=39d471d1163b4e8a54a95f56584f04e8a65a2d61;hb=31d85ab28e71b0c938e0ef48af45747e80d99b53;hp=5b8af9069797fe1ea209940ceff433ff7fd0019c;hpb=0e03036c97b70b2602f7dedaa3a223ed7563c2c9;p=safe%2Fjmp%2Flinux-2.6 diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index 5b8af90..39d471d 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -53,7 +53,6 @@ struct __sysctl_args { /* For internal pattern-matching use only: */ #ifdef __KERNEL__ -#define CTL_ANY -1 /* Matches any name */ #define CTL_NONE 0 #define CTL_UNNUMBERED CTL_NONE /* sysctl without a binary number */ #endif @@ -63,7 +62,7 @@ enum CTL_KERN=1, /* General kernel info and control */ CTL_VM=2, /* VM management */ CTL_NET=3, /* Networking */ - /* was CTL_PROC */ + CTL_PROC=4, /* removal breaks strace(1) compilation */ CTL_FS=5, /* Filesystems */ CTL_DEBUG=6, /* Debugging */ CTL_DEV=7, /* Devices */ @@ -71,7 +70,6 @@ enum CTL_ABI=9, /* Binary emulation */ CTL_CPU=10, /* CPU stuff (speed scaling, etc) */ CTL_ARLAN=254, /* arlan wireless driver */ - CTL_APPLDATA=2120, /* s390 appldata */ CTL_S390DBF=5677, /* s390 debug */ CTL_SUNRPC=7249, /* sunrpc debug */ CTL_PM=9899, /* frv power management */ @@ -104,7 +102,6 @@ enum KERN_NODENAME=7, KERN_DOMAINNAME=8, - KERN_CAP_BSET=14, /* int: capability bounding set */ KERN_PANIC=15, /* int: panic timeout */ KERN_REALROOTDEV=16, /* real root device to mount after initrd */ @@ -208,11 +205,6 @@ enum VM_PANIC_ON_OOM=33, /* panic at out-of-memory */ VM_VDSO_ENABLED=34, /* map VDSO into new processes? */ VM_MIN_SLAB=35, /* Percent pages ignored by zone reclaim */ - - /* s390 vm cmm sysctls */ - VM_CMM_PAGES=1111, - VM_CMM_TIMED_PAGES=1112, - VM_CMM_TIMEOUT=1113, }; @@ -239,6 +231,7 @@ enum NET_LLC=18, NET_NETFILTER=19, NET_DCCP=20, + NET_IRDA=412, }; /* /proc/sys/kernel/random */ @@ -291,6 +284,7 @@ enum NET_CORE_BUDGET=19, NET_CORE_AEVENT_ETIME=20, NET_CORE_AEVENT_RSEQTH=21, + NET_CORE_WARNINGS=22, }; /* /proc/sys/net/ethernet */ @@ -439,12 +433,14 @@ enum NET_CIPSOV4_RBM_STRICTVALID=121, NET_TCP_AVAIL_CONG_CONTROL=122, NET_TCP_ALLOWED_CONG_CONTROL=123, + NET_TCP_MAX_SSTHRESH=124, + NET_TCP_FRTO_RESPONSE=125, }; enum { NET_IPV4_ROUTE_FLUSH=1, - NET_IPV4_ROUTE_MIN_DELAY=2, - NET_IPV4_ROUTE_MAX_DELAY=3, + NET_IPV4_ROUTE_MIN_DELAY=2, /* obsolete since 2.6.25 */ + NET_IPV4_ROUTE_MAX_DELAY=3, /* obsolete since 2.6.25 */ NET_IPV4_ROUTE_GC_THRESH=4, NET_IPV4_ROUTE_MAX_SIZE=5, NET_IPV4_ROUTE_GC_MIN_INTERVAL=6, @@ -581,6 +577,7 @@ enum { NET_IPV6_RTR_PROBE_INTERVAL=21, NET_IPV6_ACCEPT_RA_RT_INFO_MAX_PLEN=22, NET_IPV6_PROXY_NDP=23, + NET_IPV6_ACCEPT_SOURCE_ROUTE=25, __NET_IPV6_MAX }; @@ -789,8 +786,28 @@ enum { NET_BRIDGE_NF_CALL_IPTABLES = 2, NET_BRIDGE_NF_CALL_IP6TABLES = 3, NET_BRIDGE_NF_FILTER_VLAN_TAGGED = 4, + NET_BRIDGE_NF_FILTER_PPPOE_TAGGED = 5, }; +/* proc/sys/net/irda */ +enum { + NET_IRDA_DISCOVERY=1, + NET_IRDA_DEVNAME=2, + NET_IRDA_DEBUG=3, + NET_IRDA_FAST_POLL=4, + NET_IRDA_DISCOVERY_SLOTS=5, + NET_IRDA_DISCOVERY_TIMEOUT=6, + NET_IRDA_SLOT_TIMEOUT=7, + NET_IRDA_MAX_BAUD_RATE=8, + NET_IRDA_MIN_TX_TURN_TIME=9, + NET_IRDA_MAX_TX_DATA_SIZE=10, + NET_IRDA_MAX_TX_WINDOW=11, + NET_IRDA_MAX_NOREPLY_TIME=12, + NET_IRDA_WARN_NOREPLY_TIME=13, + NET_IRDA_LAP_KEEPALIVE_TIME=14, +}; + + /* CTL_FS names: */ enum { @@ -925,45 +942,65 @@ enum #ifdef __KERNEL__ #include -extern void sysctl_init(void); +/* For the /proc/sys support */ +struct ctl_table; +struct nsproxy; +struct ctl_table_root; + +struct ctl_table_set { + struct list_head list; + struct ctl_table_set *parent; + int (*is_seen)(struct ctl_table_set *); +}; + +extern void setup_sysctl_set(struct ctl_table_set *p, + struct ctl_table_set *parent, + int (*is_seen)(struct ctl_table_set *)); + +struct ctl_table_header; + +extern void sysctl_head_get(struct ctl_table_header *); +extern void sysctl_head_put(struct ctl_table_header *); +extern int sysctl_is_seen(struct ctl_table_header *); +extern struct ctl_table_header *sysctl_head_grab(struct ctl_table_header *); +extern struct ctl_table_header *sysctl_head_next(struct ctl_table_header *prev); +extern struct ctl_table_header *__sysctl_head_next(struct nsproxy *namespaces, + struct ctl_table_header *prev); +extern void sysctl_head_finish(struct ctl_table_header *prev); +extern int sysctl_perm(struct ctl_table_root *root, + struct ctl_table *table, int op); typedef struct ctl_table ctl_table; -typedef int ctl_handler (ctl_table *table, int __user *name, int nlen, +typedef int ctl_handler (struct ctl_table *table, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen); -typedef int proc_handler (ctl_table *ctl, int write, struct file * filp, +typedef int proc_handler (struct ctl_table *ctl, int write, struct file * filp, void __user *buffer, size_t *lenp, loff_t *ppos); -extern int proc_dostring(ctl_table *, int, struct file *, +extern int proc_dostring(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *); -extern int proc_dointvec(ctl_table *, int, struct file *, +extern int proc_dointvec(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *); -extern int proc_dointvec_bset(ctl_table *, int, struct file *, - void __user *, size_t *, loff_t *); -extern int proc_dointvec_minmax(ctl_table *, int, struct file *, +extern int proc_dointvec_minmax(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *); -extern int proc_dointvec_jiffies(ctl_table *, int, struct file *, +extern int proc_dointvec_jiffies(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *); -extern int proc_dointvec_userhz_jiffies(ctl_table *, int, struct file *, +extern int proc_dointvec_userhz_jiffies(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *); -extern int proc_dointvec_ms_jiffies(ctl_table *, int, struct file *, +extern int proc_dointvec_ms_jiffies(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *); -extern int proc_doulongvec_minmax(ctl_table *, int, struct file *, +extern int proc_doulongvec_minmax(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *); -extern int proc_doulongvec_ms_jiffies_minmax(ctl_table *table, int, +extern int proc_doulongvec_ms_jiffies_minmax(struct ctl_table *table, int, struct file *, void __user *, size_t *, loff_t *); extern int do_sysctl (int __user *name, int nlen, void __user *oldval, size_t __user *oldlenp, void __user *newval, size_t newlen); -extern int do_sysctl_strategy (ctl_table *table, - int __user *name, int nlen, - void __user *oldval, size_t __user *oldlenp, - void __user *newval, size_t newlen); - +extern ctl_handler sysctl_data; extern ctl_handler sysctl_string; extern ctl_handler sysctl_intvec; extern ctl_handler sysctl_jiffies; @@ -972,7 +1009,7 @@ extern ctl_handler sysctl_ms_jiffies; /* * Register a set of sysctl names by calling register_sysctl_table - * with an initialised array of ctl_table's. An entry with zero + * with an initialised array of struct ctl_table's. An entry with zero * ctl_name and NULL procname terminates the table. table->de will be * set up by the registration and need not be initialised in advance. * @@ -1018,29 +1055,56 @@ struct ctl_table void *data; int maxlen; mode_t mode; - ctl_table *child; + struct ctl_table *child; + struct ctl_table *parent; /* Automatically set */ proc_handler *proc_handler; /* Callback for text formatting */ ctl_handler *strategy; /* Callback function for all r/w */ - struct proc_dir_entry *de; /* /proc control block */ void *extra1; void *extra2; }; +struct ctl_table_root { + struct list_head root_list; + struct ctl_table_set default_set; + struct ctl_table_set *(*lookup)(struct ctl_table_root *root, + struct nsproxy *namespaces); + int (*permissions)(struct ctl_table_root *root, + struct nsproxy *namespaces, struct ctl_table *table); +}; + /* struct ctl_table_header is used to maintain dynamic lists of - ctl_table trees. */ + struct ctl_table trees. */ struct ctl_table_header { - ctl_table *ctl_table; + struct ctl_table *ctl_table; struct list_head ctl_entry; int used; + int count; struct completion *unregistering; + struct ctl_table *ctl_table_arg; + struct ctl_table_root *root; + struct ctl_table_set *set; + struct ctl_table *attached_by; + struct ctl_table *attached_to; + struct ctl_table_header *parent; }; -struct ctl_table_header * register_sysctl_table(ctl_table * table, - int insert_at_head); -void unregister_sysctl_table(struct ctl_table_header * table); +/* struct ctl_path describes where in the hierarchy a table is added */ +struct ctl_path { + const char *procname; + int ctl_name; +}; -#else /* __KERNEL__ */ +void register_sysctl_root(struct ctl_table_root *root); +struct ctl_table_header *__register_sysctl_paths( + struct ctl_table_root *root, struct nsproxy *namespaces, + const struct ctl_path *path, struct ctl_table *table); +struct ctl_table_header *register_sysctl_table(struct ctl_table * table); +struct ctl_table_header *register_sysctl_paths(const struct ctl_path *path, + struct ctl_table *table); + +void unregister_sysctl_table(struct ctl_table_header * table); +int sysctl_check_table(struct nsproxy *namespaces, struct ctl_table *table); #endif /* __KERNEL__ */