diff options
Diffstat (limited to 'include/linux')
38 files changed, 559 insertions, 346 deletions
diff --git a/include/linux/bio.h b/include/linux/bio.h index 685fd3720df5b2..b60ffe32cd21b3 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -292,6 +292,8 @@ extern struct bio *bio_clone(struct bio *, gfp_t); extern void bio_init(struct bio *); extern int bio_add_page(struct bio *, struct page *, unsigned int,unsigned int); +extern int bio_add_pc_page(struct request_queue *, struct bio *, struct page *, + unsigned int, unsigned int); extern int bio_get_nr_vecs(struct block_device *); extern struct bio *bio_map_user(struct request_queue *, struct block_device *, unsigned long, unsigned int, int); diff --git a/include/linux/bitops.h b/include/linux/bitops.h index 38c2fb7ebe091b..6a2a19f14bb26b 100644 --- a/include/linux/bitops.h +++ b/include/linux/bitops.h @@ -76,6 +76,15 @@ static __inline__ int generic_fls(int x) */ #include <asm/bitops.h> + +static inline int generic_fls64(__u64 x) +{ + __u32 h = x >> 32; + if (h) + return fls(x) + 32; + return fls(x); +} + static __inline__ int get_bitmask_order(unsigned int count) { int order; diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index a33a31e71bbc6c..a18500d196e12a 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -184,6 +184,7 @@ struct request { void *sense; unsigned int timeout; + int retries; /* * For Power Management requests @@ -558,6 +559,7 @@ extern void blk_unregister_queue(struct gendisk *disk); extern void register_disk(struct gendisk *dev); extern void generic_make_request(struct bio *bio); extern void blk_put_request(struct request *); +extern void __blk_put_request(request_queue_t *, struct request *); extern void blk_end_sync_rq(struct request *rq); extern void blk_attempt_remerge(request_queue_t *, struct request *); extern struct request *blk_get_request(request_queue_t *, int, gfp_t); @@ -579,6 +581,10 @@ extern int blk_rq_map_kern(request_queue_t *, struct request *, void *, unsigned extern int blk_rq_map_user_iov(request_queue_t *, struct request *, struct sg_iovec *, int); extern int blk_execute_rq(request_queue_t *, struct gendisk *, struct request *, int); +extern void blk_execute_rq_nowait(request_queue_t *, struct gendisk *, + struct request *, int, + void (*done)(struct request *)); + static inline request_queue_t *bdev_get_queue(struct block_device *bdev) { return bdev->bd_disk->queue; @@ -696,7 +702,8 @@ extern int blkdev_issue_flush(struct block_device *, sector_t *); #define MAX_PHYS_SEGMENTS 128 #define MAX_HW_SEGMENTS 128 -#define MAX_SECTORS 255 +#define SAFE_MAX_SECTORS 255 +#define BLK_DEF_MAX_SECTORS 1024 #define MAX_SEGMENT_SIZE 65536 diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index d068176b7ad7f4..c31650df92412d 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -256,6 +256,16 @@ int cpufreq_update_policy(unsigned int cpu); /* query the current CPU frequency (in kHz). If zero, cpufreq couldn't detect it */ unsigned int cpufreq_get(unsigned int cpu); +/* query the last known CPU freq (in kHz). If zero, cpufreq couldn't detect it */ +#ifdef CONFIG_CPU_FREQ +unsigned int cpufreq_quick_get(unsigned int cpu); +#else +static inline unsigned int cpufreq_quick_get(unsigned int cpu) +{ + return 0; +} +#endif + /********************************************************************* * CPUFREQ DEFAULT GOVERNOR * diff --git a/include/linux/dccp.h b/include/linux/dccp.h index 71fab4311e9262..088529f5496572 100644 --- a/include/linux/dccp.h +++ b/include/linux/dccp.h @@ -192,10 +192,9 @@ enum { #include <linux/workqueue.h> #include <net/inet_connection_sock.h> +#include <net/inet_sock.h> #include <net/inet_timewait_sock.h> -#include <net/sock.h> #include <net/tcp_states.h> -#include <net/tcp.h> enum dccp_state { DCCP_OPEN = TCP_ESTABLISHED, @@ -408,8 +407,6 @@ struct dccp_ackvec; * @dccps_gar - greatest valid ack number received on a non-Sync; initialized to %dccps_iss * @dccps_timestamp_time - time of latest TIMESTAMP option * @dccps_timestamp_echo - latest timestamp received on a TIMESTAMP option - * @dccps_ext_header_len - network protocol overhead (IP/IPv6 options) - * @dccps_pmtu_cookie - Last pmtu seen by socket * @dccps_packet_size - Set thru setsockopt * @dccps_role - Role of this sock, one of %dccp_role * @dccps_ndp_count - number of Non Data Packets since last data packet @@ -434,8 +431,6 @@ struct dccp_sock { __u32 dccps_timestamp_echo; __u32 dccps_packet_size; unsigned long dccps_ndp_count; - __u16 dccps_ext_header_len; - __u32 dccps_pmtu_cookie; __u32 dccps_mss_cache; struct dccp_options dccps_options; struct dccp_ackvec *dccps_hc_rx_ackvec; diff --git a/include/linux/device.h b/include/linux/device.h index 17cbc6db67b483..0cdee78e5ce16f 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -47,8 +47,8 @@ struct bus_type { struct driver_attribute * drv_attrs; int (*match)(struct device * dev, struct device_driver * drv); - int (*hotplug) (struct device *dev, char **envp, - int num_envp, char *buffer, int buffer_size); + int (*uevent)(struct device *dev, char **envp, + int num_envp, char *buffer, int buffer_size); int (*suspend)(struct device * dev, pm_message_t state); int (*resume)(struct device * dev); }; @@ -151,7 +151,7 @@ struct class { struct class_attribute * class_attrs; struct class_device_attribute * class_dev_attrs; - int (*hotplug)(struct class_device *dev, char **envp, + int (*uevent)(struct class_device *dev, char **envp, int num_envp, char *buffer, int buffer_size); void (*release)(struct class_device *dev); @@ -209,9 +209,9 @@ extern int class_device_create_file(struct class_device *, * set, this will be called instead of the class specific release function. * Only use this if you want to override the default release function, like * when you are nesting class_device structures. - * @hotplug: pointer to a hotplug function for this struct class_device. If - * set, this will be called instead of the class specific hotplug function. - * Only use this if you want to override the default hotplug function, like + * @uevent: pointer to a uevent function for this struct class_device. If + * set, this will be called instead of the class specific uevent function. + * Only use this if you want to override the default uevent function, like * when you are nesting class_device structures. */ struct class_device { @@ -227,7 +227,7 @@ struct class_device { struct class_device *parent; /* parent of this child device, if there is one */ void (*release)(struct class_device *dev); - int (*hotplug)(struct class_device *dev, char **envp, + int (*uevent)(struct class_device *dev, char **envp, int num_envp, char *buffer, int buffer_size); char class_id[BUS_ID_SIZE]; /* unique to this class */ }; diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h index 5f49a30eb6f25d..745c988359c0bb 100644 --- a/include/linux/etherdevice.h +++ b/include/linux/etherdevice.h @@ -63,10 +63,11 @@ static inline int is_zero_ether_addr(const u8 *addr) * @addr: Pointer to a six-byte array containing the Ethernet address * * Return true if the address is a multicast address. + * By definition the broadcast address is also a multicast address. */ static inline int is_multicast_ether_addr(const u8 *addr) { - return ((addr[0] != 0xff) && (0x01 & addr[0])); + return (0x01 & addr[0]); } /** diff --git a/include/linux/firmware.h b/include/linux/firmware.h index 2063c0839d4fc3..2d716080be4af7 100644 --- a/include/linux/firmware.h +++ b/include/linux/firmware.h @@ -14,7 +14,7 @@ struct device; int request_firmware(const struct firmware **fw, const char *name, struct device *device); int request_firmware_nowait( - struct module *module, int hotplug, + struct module *module, int uevent, const char *name, struct device *device, void *context, void (*cont)(const struct firmware *fw, void *context)); diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h index e677f73f13dd7f..4fab3d0a4bcef5 100644 --- a/include/linux/if_pppox.h +++ b/include/linux/if_pppox.h @@ -157,8 +157,7 @@ struct pppox_proto { extern int register_pppox_proto(int proto_num, struct pppox_proto *pp); extern void unregister_pppox_proto(int proto_num); extern void pppox_unbind_sock(struct sock *sk);/* delete ppp-channel binding */ -extern int pppox_channel_ioctl(struct ppp_channel *pc, unsigned int cmd, - unsigned long arg); +extern int pppox_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg); /* PPPoX socket states */ enum { diff --git a/include/linux/input.h b/include/linux/input.h index 3c5823368ddb4e..6d4cc3c110d6b3 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -13,6 +13,7 @@ #include <linux/time.h> #include <linux/list.h> #include <linux/device.h> +#include <linux/mod_devicetable.h> #else #include <sys/time.h> #include <sys/ioctl.h> @@ -511,6 +512,8 @@ struct input_absinfo { #define KEY_FN_S 0x1e3 #define KEY_FN_B 0x1e4 +/* We avoid low common keys in module aliases so they don't get huge. */ +#define KEY_MIN_INTERESTING KEY_MUTE #define KEY_MAX 0x1ff /* @@ -793,6 +796,44 @@ struct ff_effect { #define FF_MAX 0x7f +struct input_device_id { + + kernel_ulong_t flags; + + struct input_id id; + + kernel_ulong_t evbit[EV_MAX/BITS_PER_LONG+1]; + kernel_ulong_t keybit[KEY_MAX/BITS_PER_LONG+1]; + kernel_ulong_t relbit[REL_MAX/BITS_PER_LONG+1]; + kernel_ulong_t absbit[ABS_MAX/BITS_PER_LONG+1]; + kernel_ulong_t mscbit[MSC_MAX/BITS_PER_LONG+1]; + kernel_ulong_t ledbit[LED_MAX/BITS_PER_LONG+1]; + kernel_ulong_t sndbit[SND_MAX/BITS_PER_LONG+1]; + kernel_ulong_t ffbit[FF_MAX/BITS_PER_LONG+1]; + kernel_ulong_t swbit[SW_MAX/BITS_PER_LONG+1]; + + kernel_ulong_t driver_info; +}; + +/* + * Structure for hotplug & device<->driver matching. + */ + +#define INPUT_DEVICE_ID_MATCH_BUS 1 +#define INPUT_DEVICE_ID_MATCH_VENDOR 2 +#define INPUT_DEVICE_ID_MATCH_PRODUCT 4 +#define INPUT_DEVICE_ID_MATCH_VERSION 8 + +#define INPUT_DEVICE_ID_MATCH_EVBIT 0x010 +#define INPUT_DEVICE_ID_MATCH_KEYBIT 0x020 +#define INPUT_DEVICE_ID_MATCH_RELBIT 0x040 +#define INPUT_DEVICE_ID_MATCH_ABSBIT 0x080 +#define INPUT_DEVICE_ID_MATCH_MSCIT 0x100 +#define INPUT_DEVICE_ID_MATCH_LEDBIT 0x200 +#define INPUT_DEVICE_ID_MATCH_SNDBIT 0x400 +#define INPUT_DEVICE_ID_MATCH_FFBIT 0x800 +#define INPUT_DEVICE_ID_MATCH_SWBIT 0x1000 + #ifdef __KERNEL__ /* @@ -901,49 +942,11 @@ struct input_dev { }; #define to_input_dev(d) container_of(d, struct input_dev, cdev) -/* - * Structure for hotplug & device<->driver matching. - */ - -#define INPUT_DEVICE_ID_MATCH_BUS 1 -#define INPUT_DEVICE_ID_MATCH_VENDOR 2 -#define INPUT_DEVICE_ID_MATCH_PRODUCT 4 -#define INPUT_DEVICE_ID_MATCH_VERSION 8 - -#define INPUT_DEVICE_ID_MATCH_EVBIT 0x010 -#define INPUT_DEVICE_ID_MATCH_KEYBIT 0x020 -#define INPUT_DEVICE_ID_MATCH_RELBIT 0x040 -#define INPUT_DEVICE_ID_MATCH_ABSBIT 0x080 -#define INPUT_DEVICE_ID_MATCH_MSCIT 0x100 -#define INPUT_DEVICE_ID_MATCH_LEDBIT 0x200 -#define INPUT_DEVICE_ID_MATCH_SNDBIT 0x400 -#define INPUT_DEVICE_ID_MATCH_FFBIT 0x800 -#define INPUT_DEVICE_ID_MATCH_SWBIT 0x1000 - #define INPUT_DEVICE_ID_MATCH_DEVICE\ (INPUT_DEVICE_ID_MATCH_BUS | INPUT_DEVICE_ID_MATCH_VENDOR | INPUT_DEVICE_ID_MATCH_PRODUCT) #define INPUT_DEVICE_ID_MATCH_DEVICE_AND_VERSION\ (INPUT_DEVICE_ID_MATCH_DEVICE | INPUT_DEVICE_ID_MATCH_VERSION) -struct input_device_id { - - unsigned long flags; - - struct input_id id; - - unsigned long evbit[NBITS(EV_MAX)]; - unsigned long keybit[NBITS(KEY_MAX)]; - unsigned long relbit[NBITS(REL_MAX)]; - unsigned long absbit[NBITS(ABS_MAX)]; - unsigned long mscbit[NBITS(MSC_MAX)]; - unsigned long ledbit[NBITS(LED_MAX)]; - unsigned long sndbit[NBITS(SND_MAX)]; - unsigned long ffbit[NBITS(FF_MAX)]; - unsigned long swbit[NBITS(SW_MAX)]; - - unsigned long driver_info; -}; - struct input_handle; struct input_handler { diff --git a/include/linux/ip.h b/include/linux/ip.h index 33e8a19a1a0fba..9e2eb9a602ebdc 100644 --- a/include/linux/ip.h +++ b/include/linux/ip.h @@ -16,6 +16,7 @@ */ #ifndef _LINUX_IP_H #define _LINUX_IP_H +#include <linux/types.h> #include <asm/byteorder.h> #define IPTOS_TOS_MASK 0x1E @@ -78,126 +79,6 @@ #define IPOPT_TS_TSANDADDR 1 /* timestamps and addresses */ #define IPOPT_TS_PRESPEC 3 /* specified modules only */ -#ifdef __KERNEL__ -#include <linux/config.h> -#include <linux/types.h> -#include <net/request_sock.h> -#include <net/sock.h> -#include <linux/igmp.h> -#include <net/flow.h> - -struct ip_options { - __u32 faddr; /* Saved first hop address */ - unsigned char optlen; - unsigned char srr; - unsigned char rr; - unsigned char ts; - unsigned char is_setbyuser:1, /* Set by setsockopt? */ - is_data:1, /* Options in __data, rather than skb */ - is_strictroute:1, /* Strict source route */ - srr_is_hit:1, /* Packet destination addr was our one */ - is_changed:1, /* IP checksum more not valid */ - rr_needaddr:1, /* Need to record addr of outgoing dev */ - ts_needtime:1, /* Need to record timestamp */ - ts_needaddr:1; /* Need to record addr of outgoing dev */ - unsigned char router_alert; - unsigned char __pad1; - unsigned char __pad2; - unsigned char __data[0]; -}; - -#define optlength(opt) (sizeof(struct ip_options) + opt->optlen) - -struct inet_request_sock { - struct request_sock req; - u32 loc_addr; - u32 rmt_addr; - u16 rmt_port; - u16 snd_wscale : 4, - rcv_wscale : 4, - tstamp_ok : 1, - sack_ok : 1, - wscale_ok : 1, - ecn_ok : 1, - acked : 1; - struct ip_options *opt; -}; - -static inline struct inet_request_sock *inet_rsk(const struct request_sock *sk) -{ - return (struct inet_request_sock *)sk; -} - -struct ipv6_pinfo; - -struct inet_sock { - /* sk and pinet6 has to be the first two members of inet_sock */ - struct sock sk; -#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) - struct ipv6_pinfo *pinet6; -#endif - /* Socket demultiplex comparisons on incoming packets. */ - __u32 daddr; /* Foreign IPv4 addr */ - __u32 rcv_saddr; /* Bound local IPv4 addr */ - __u16 dport; /* Destination port */ - __u16 num; /* Local port */ - __u32 saddr; /* Sending source */ - __s16 uc_ttl; /* Unicast TTL */ - __u16 cmsg_flags; - struct ip_options *opt; - __u16 sport; /* Source port */ - __u16 id; /* ID counter for DF pkts */ - __u8 tos; /* TOS */ - __u8 mc_ttl; /* Multicasting TTL */ - __u8 pmtudisc; - unsigned recverr : 1, - freebind : 1, - hdrincl : 1, - mc_loop : 1; - int mc_index; /* Multicast device index */ - __u32 mc_addr; - struct ip_mc_socklist *mc_list; /* Group array */ - /* - * Following members are used to retain the infomation to build - * an ip header on each ip fragmentation while the socket is corked. - */ - struct { - unsigned int flags; - unsigned int fragsize; - struct ip_options *opt; - struct rtable *rt; - int length; /* Total length of all frames */ - u32 addr; - struct flowi fl; - } cork; -}; - -#define IPCORK_OPT 1 /* ip-options has been held in ipcork.opt */ -#define IPCORK_ALLFRAG 2 /* always fragment (for ipv6 for now) */ - -static inline struct inet_sock *inet_sk(const struct sock *sk) -{ - return (struct inet_sock *)sk; -} - -static inline void __inet_sk_copy_descendant(struct sock *sk_to, - const struct sock *sk_from, - const int ancestor_size) -{ - memcpy(inet_sk(sk_to) + 1, inet_sk(sk_from) + 1, - sk_from->sk_prot->obj_size - ancestor_size); -} -#if !(defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)) -static inline void inet_sk_copy_descendant(struct sock *sk_to, - const struct sock *sk_from) -{ - __inet_sk_copy_descendant(sk_to, sk_from, sizeof(struct inet_sock)); -} -#endif -#endif - -extern int inet_sk_rebuild_header(struct sock *sk); - struct iphdr { #if defined(__LITTLE_ENDIAN_BITFIELD) __u8 ihl:4, diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h index e0b922785d985e..93bbed5c6cf426 100644 --- a/include/linux/ipv6.h +++ b/include/linux/ipv6.h @@ -171,12 +171,13 @@ enum { }; #ifdef __KERNEL__ -#include <linux/in6.h> /* struct sockaddr_in6 */ #include <linux/icmpv6.h> -#include <net/if_inet6.h> /* struct ipv6_mc_socklist */ #include <linux/tcp.h> #include <linux/udp.h> +#include <net/if_inet6.h> /* struct ipv6_mc_socklist */ +#include <net/inet_sock.h> + /* This structure contains results of exthdrs parsing as offsets from skb->nh. @@ -199,18 +200,17 @@ static inline int inet6_iif(const struct sk_buff *skb) return IP6CB(skb)->iif; } -struct tcp6_request_sock { - struct tcp_request_sock req; +struct inet6_request_sock { struct in6_addr loc_addr; struct in6_addr rmt_addr; struct sk_buff *pktopts; int iif; }; -static inline struct tcp6_request_sock *tcp6_rsk(const struct request_sock *sk) -{ - return (struct tcp6_request_sock *)sk; -} +struct tcp6_request_sock { + struct tcp_request_sock tcp6rsk_tcp; + struct inet6_request_sock tcp6rsk_inet6; +}; /** * struct ipv6_pinfo - ipv6 private area @@ -298,12 +298,36 @@ struct tcp6_sock { struct ipv6_pinfo inet6; }; +extern int inet6_sk_rebuild_header(struct sock *sk); + #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) static inline struct ipv6_pinfo * inet6_sk(const struct sock *__sk) { return inet_sk(__sk)->pinet6; } +static inline struct inet6_request_sock * + inet6_rsk(const struct request_sock *rsk) +{ + return (struct inet6_request_sock *)(((u8 *)rsk) + + inet_rsk(rsk)->inet6_rsk_offset); +} + +static inline u32 inet6_rsk_offset(struct request_sock *rsk) +{ + return rsk->rsk_ops->obj_size - sizeof(struct inet6_request_sock); +} + +static inline struct request_sock *inet6_reqsk_alloc(struct request_sock_ops *ops) +{ + struct request_sock *req = reqsk_alloc(ops); + + if (req != NULL) + inet_rsk(req)->inet6_rsk_offset = inet6_rsk_offset(req); + + return req; +} + static inline struct raw6_sock *raw6_sk(const struct sock *sk) { return (struct raw6_sock *)sk; @@ -323,28 +347,37 @@ static inline void inet_sk_copy_descendant(struct sock *sk_to, #define __ipv6_only_sock(sk) (inet6_sk(sk)->ipv6only) #define ipv6_only_sock(sk) ((sk)->sk_family == PF_INET6 && __ipv6_only_sock(sk)) -#include <linux/tcp.h> +struct inet6_timewait_sock { + struct in6_addr tw_v6_daddr; + struct in6_addr tw_v6_rcv_saddr; +}; struct tcp6_timewait_sock { - struct tcp_timewait_sock tw_v6_sk; - struct in6_addr tw_v6_daddr; - struct in6_addr tw_v6_rcv_saddr; + struct tcp_timewait_sock tcp6tw_tcp; + struct inet6_timewait_sock tcp6tw_inet6; }; -static inline struct tcp6_timewait_sock *tcp6_twsk(const struct sock *sk) +static inline u16 inet6_tw_offset(const struct proto *prot) { - return (struct tcp6_timewait_sock *)sk; + return prot->twsk_prot->twsk_obj_size - + sizeof(struct inet6_timewait_sock); } -static inline struct in6_addr *__tcp_v6_rcv_saddr(const struct sock *sk) +static inline struct inet6_timewait_sock *inet6_twsk(const struct sock *sk) +{ + return (struct inet6_timewait_sock *)(((u8 *)sk) + + inet_twsk(sk)->tw_ipv6_offset); +} + +static inline struct in6_addr *__inet6_rcv_saddr(const struct sock *sk) { return likely(sk->sk_state != TCP_TIME_WAIT) ? - &inet6_sk(sk)->rcv_saddr : &tcp6_twsk(sk)->tw_v6_rcv_saddr; + &inet6_sk(sk)->rcv_saddr : &inet6_twsk(sk)->tw_v6_rcv_saddr; } -static inline struct in6_addr *tcp_v6_rcv_saddr(const struct sock *sk) +static inline struct in6_addr *inet6_rcv_saddr(const struct sock *sk) { - return sk->sk_family == AF_INET6 ? __tcp_v6_rcv_saddr(sk) : NULL; + return sk->sk_family == AF_INET6 ? __inet6_rcv_saddr(sk) : NULL; } static inline int inet_v6_ipv6only(const struct sock *sk) @@ -361,13 +394,19 @@ static inline struct ipv6_pinfo * inet6_sk(const struct sock *__sk) return NULL; } +static inline struct inet6_request_sock * + inet6_rsk(const struct request_sock *rsk) +{ + return NULL; +} + static inline struct raw6_sock *raw6_sk(const struct sock *sk) { return NULL; } -#define __tcp_v6_rcv_saddr(__sk) NULL -#define tcp_v6_rcv_saddr(__sk) NULL +#define __inet6_rcv_saddr(__sk) NULL +#define inet6_rcv_saddr(__sk) NULL #define tcp_twsk_ipv6only(__sk) 0 #define inet_v6_ipv6only(__sk) 0 #endif /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */ diff --git a/include/linux/kobject.h b/include/linux/kobject.h index 7f7403aa4a417c..2a8d8da709618c 100644 --- a/include/linux/kobject.h +++ b/include/linux/kobject.h @@ -23,14 +23,27 @@ #include <linux/spinlock.h> #include <linux/rwsem.h> #include <linux/kref.h> -#include <linux/kobject_uevent.h> #include <linux/kernel.h> #include <asm/atomic.h> -#define KOBJ_NAME_LEN 20 +#define KOBJ_NAME_LEN 20 +#define UEVENT_HELPER_PATH_LEN 256 -/* counter to tag the hotplug event, read only except for the kobject core */ -extern u64 hotplug_seqnum; +/* path to the userspace helper executed on an event */ +extern char uevent_helper[]; + +/* counter to tag the uevent, read only except for the kobject core */ +extern u64 uevent_seqnum; + +/* the actions here must match the proper string in lib/kobject_uevent.c */ +typedef int __bitwise kobject_action_t; +enum kobject_action { + KOBJ_ADD = (__force kobject_action_t) 0x01, /* exclusive to core */ + KOBJ_REMOVE = (__force kobject_action_t) 0x02, /* exclusive to core */ + KOBJ_CHANGE = (__force kobject_action_t) 0x03, /* device state change */ + KOBJ_OFFLINE = (__force kobject_action_t) 0x04, /* device offline */ + KOBJ_ONLINE = (__force kobject_action_t) 0x05, /* device online */ +}; struct kobject { const char * k_name; @@ -87,15 +100,14 @@ struct kobj_type { * of object; multiple ksets can belong to one subsystem. All * ksets of a subsystem share the subsystem's lock. * - * Each kset can support hotplugging; if it does, it will be given - * the opportunity to filter out specific kobjects from being - * reported, as well as to add its own "data" elements to the - * environment being passed to the hotplug helper. + * Each kset can support specific event variables; it can + * supress the event generation or add subsystem specific + * variables carried with the event. */ -struct kset_hotplug_ops { +struct kset_uevent_ops { int (*filter)(struct kset *kset, struct kobject *kobj); const char *(*name)(struct kset *kset, struct kobject *kobj); - int (*hotplug)(struct kset *kset, struct kobject *kobj, char **envp, + int (*uevent)(struct kset *kset, struct kobject *kobj, char **envp, int num_envp, char *buffer, int buffer_size); }; @@ -105,7 +117,7 @@ struct kset { struct list_head list; spinlock_t list_lock; struct kobject kobj; - struct kset_hotplug_ops * hotplug_ops; + struct kset_uevent_ops * uevent_ops; }; @@ -153,20 +165,20 @@ struct subsystem { struct rw_semaphore rwsem; }; -#define decl_subsys(_name,_type,_hotplug_ops) \ +#define decl_subsys(_name,_type,_uevent_ops) \ struct subsystem _name##_subsys = { \ .kset = { \ .kobj = { .name = __stringify(_name) }, \ .ktype = _type, \ - .hotplug_ops =_hotplug_ops, \ + .uevent_ops =_uevent_ops, \ } \ } -#define decl_subsys_name(_varname,_name,_type,_hotplug_ops) \ +#define decl_subsys_name(_varname,_name,_type,_uevent_ops) \ struct subsystem _varname##_subsys = { \ .kset = { \ .kobj = { .name = __stringify(_name) }, \ .ktype = _type, \ - .hotplug_ops =_hotplug_ops, \ + .uevent_ops =_uevent_ops, \ } \ } @@ -241,15 +253,17 @@ struct subsys_attribute { extern int subsys_create_file(struct subsystem * , struct subsys_attribute *); extern void subsys_remove_file(struct subsystem * , struct subsys_attribute *); -#ifdef CONFIG_HOTPLUG -void kobject_hotplug(struct kobject *kobj, enum kobject_action action); -int add_hotplug_env_var(char **envp, int num_envp, int *cur_index, +#if defined(CONFIG_HOTPLUG) & defined(CONFIG_NET) +void kobject_uevent(struct kobject *kobj, enum kobject_action action); + +int add_uevent_var(char **envp, int num_envp, int *cur_index, char *buffer, int buffer_size, int *cur_len, const char *format, ...) __attribute__((format (printf, 7, 8))); #else -static inline void kobject_hotplug(struct kobject *kobj, enum kobject_action action) { } -static inline int add_hotplug_env_var(char **envp, int num_envp, int *cur_index, +static inline void kobject_uevent(struct kobject *kobj, enum kobject_action action) { } + +static inline int add_uevent_var(char **envp, int num_envp, int *cur_index, char *buffer, int buffer_size, int *cur_len, const char *format, ...) { return 0; } diff --git a/include/linux/kobject_uevent.h b/include/linux/kobject_uevent.h deleted file mode 100644 index aa664fe7e56182..00000000000000 --- a/include/linux/kobject_uevent.h +++ /dev/null @@ -1,57 +0,0 @@ -/* - * kobject_uevent.h - list of kobject user events that can be generated - * - * Copyright (C) 2004 IBM Corp. - * Copyright (C) 2004 Greg Kroah-Hartman <greg@kroah.com> - * - * This file is released under the GPLv2. - * - */ - -#ifndef _KOBJECT_EVENT_H_ -#define _KOBJECT_EVENT_H_ - -#define HOTPLUG_PATH_LEN 256 - -/* path to the hotplug userspace helper executed on an event */ -extern char hotplug_path[]; - -/* - * If you add an action here, you must also add the proper string to the - * lib/kobject_uevent.c file. - */ -typedef int __bitwise kobject_action_t; -enum kobject_action { - KOBJ_ADD = (__force kobject_action_t) 0x01, /* add event, for hotplug */ - KOBJ_REMOVE = (__force kobject_action_t) 0x02, /* remove event, for hotplug */ - KOBJ_CHANGE = (__force kobject_action_t) 0x03, /* a sysfs attribute file has changed */ - KOBJ_MOUNT = (__force kobject_action_t) 0x04, /* mount event for block devices */ - KOBJ_UMOUNT = (__force kobject_action_t) 0x05, /* umount event for block devices */ - KOBJ_OFFLINE = (__force kobject_action_t) 0x06, /* offline event for hotplug devices */ - KOBJ_ONLINE = (__force kobject_action_t) 0x07, /* online event for hotplug devices */ -}; - - -#ifdef CONFIG_KOBJECT_UEVENT -int kobject_uevent(struct kobject *kobj, - enum kobject_action action, - struct attribute *attr); -int kobject_uevent_atomic(struct kobject *kobj, - enum kobject_action action, - struct attribute *attr); -#else -static inline int kobject_uevent(struct kobject *kobj, - enum kobject_action action, - struct attribute *attr) -{ - return 0; -} -static inline int kobject_uevent_atomic(struct kobject *kobj, - enum kobject_action action, - struct attribute *attr) -{ - return 0; -} -#endif - -#endif diff --git a/include/linux/libata.h b/include/linux/libata.h index 41ea7dbc175573..e828e172ccbf1f 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -136,6 +136,8 @@ enum { ATA_TMOUT_BOOT_QUICK = 7 * HZ, /* hueristic */ ATA_TMOUT_CDB = 30 * HZ, ATA_TMOUT_CDB_QUICK = 5 * HZ, + ATA_TMOUT_INTERNAL = 30 * HZ, + ATA_TMOUT_INTERNAL_QUICK = 5 * HZ, /* ATA bus states */ BUS_UNKNOWN = 0, @@ -195,7 +197,7 @@ struct ata_port; struct ata_queued_cmd; /* typedefs */ -typedef int (*ata_qc_cb_t) (struct ata_queued_cmd *qc, unsigned int err_mask); +typedef int (*ata_qc_cb_t) (struct ata_queued_cmd *qc); struct ata_ioports { unsigned long cmd_addr; @@ -280,9 +282,9 @@ struct ata_queued_cmd { /* DO NOT iterate over __sg manually, use ata_for_each_sg() */ struct scatterlist *__sg; - ata_qc_cb_t complete_fn; + unsigned int err_mask; - struct completion *waiting; + ata_qc_cb_t complete_fn; void *private_data; }; @@ -331,8 +333,6 @@ struct ata_port { u8 ctl; /* cache of ATA control register */ u8 last_ctl; /* Cache last written value */ - unsigned int bus_state; - unsigned int port_state; unsigned int pio_mask; unsigned int mwdma_mask; unsigned int udma_mask; @@ -478,7 +478,7 @@ extern void ata_bmdma_start (struct ata_queued_cmd *qc); extern void ata_bmdma_stop(struct ata_queued_cmd *qc); extern u8 ata_bmdma_status(struct ata_port *ap); extern void ata_bmdma_irq_clear(struct ata_port *ap); -extern void ata_qc_complete(struct ata_queued_cmd *qc, unsigned int err_mask); +extern void ata_qc_complete(struct ata_queued_cmd *qc); extern void ata_eng_timeout(struct ata_port *ap); extern void ata_scsi_simulate(u16 *id, struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *)); @@ -670,6 +670,7 @@ static inline void ata_qc_reinit(struct ata_queued_cmd *qc) qc->cursect = qc->cursg = qc->cursg_ofs = 0; qc->nsect = 0; qc->nbytes = qc->curbytes = 0; + qc->err_mask = 0; ata_tf_init(qc->ap, &qc->tf, qc->dev->devno); } diff --git a/include/linux/net.h b/include/linux/net.h index d6a41e6577f61a..28195a2d8ff0a5 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -107,7 +107,7 @@ enum sock_type { struct socket { socket_state state; unsigned long flags; - struct proto_ops *ops; + const struct proto_ops *ops; struct fasync_struct *fasync_list; struct file *file; struct sock *sk; @@ -260,7 +260,7 @@ SOCKCALL_WRAP(name, recvmsg, (struct kiocb *iocb, struct socket *sock, struct ms SOCKCALL_WRAP(name, mmap, (struct file *file, struct socket *sock, struct vm_area_struct *vma), \ (file, sock, vma)) \ \ -static struct proto_ops name##_ops = { \ +static const struct proto_ops name##_ops = { \ .family = fam, \ .owner = THIS_MODULE, \ .release = __lock_##name##_release, \ diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 936f8b76114ea9..7fda03d338d1c4 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -684,6 +684,7 @@ extern int netif_rx(struct sk_buff *skb); extern int netif_rx_ni(struct sk_buff *skb); #define HAVE_NETIF_RECEIVE_SKB 1 extern int netif_receive_skb(struct sk_buff *skb); +extern int dev_valid_name(const char *name); extern int dev_ioctl(unsigned int cmd, void __user *); extern int dev_ethtool(struct ifreq *); extern unsigned dev_get_flags(const struct net_device *); @@ -801,12 +802,16 @@ static inline u32 netif_msg_init(int debug_value, int default_msg_enable_bits) return (1 << debug_value) - 1; } -/* Schedule rx intr now? */ +/* Test if receive needs to be scheduled */ +static inline int __netif_rx_schedule_prep(struct net_device *dev) +{ + return !test_and_set_bit(__LINK_STATE_RX_SCHED, &dev->state); +} +/* Test if receive needs to be scheduled but only if up */ static inline int netif_rx_schedule_prep(struct net_device *dev) { - return netif_running(dev) && - !test_and_set_bit(__LINK_STATE_RX_SCHED, &dev->state); + return netif_running(dev) && __netif_rx_schedule_prep(dev); } /* Add interface to tail of rx poll list. This assumes that _prep has diff --git a/include/linux/netfilter/nfnetlink_conntrack.h b/include/linux/netfilter/nfnetlink_conntrack.h index 116fcaced909f3..668ec946c8e24d 100644 --- a/include/linux/netfilter/nfnetlink_conntrack.h +++ b/include/linux/netfilter/nfnetlink_conntrack.h @@ -64,6 +64,9 @@ enum ctattr_l4proto { CTA_PROTO_ICMP_ID, CTA_PROTO_ICMP_TYPE, CTA_PROTO_ICMP_CODE, + CTA_PROTO_ICMPV6_ID, + CTA_PROTO_ICMPV6_TYPE, + CTA_PROTO_ICMPV6_CODE, __CTA_PROTO_MAX }; #define CTA_PROTO_MAX (__CTA_PROTO_MAX - 1) @@ -128,6 +131,4 @@ enum ctattr_help { }; #define CTA_HELP_MAX (__CTA_HELP_MAX - 1) -#define CTA_HELP_MAXNAMESIZE 32 - #endif /* _IPCONNTRACK_NETLINK_H */ diff --git a/include/linux/netfilter_ipv6/ip6_tables.h b/include/linux/netfilter_ipv6/ip6_tables.h index 2efc046d9e94b1..c163ba31aab7bc 100644 --- a/include/linux/netfilter_ipv6/ip6_tables.h +++ b/include/linux/netfilter_ipv6/ip6_tables.h @@ -474,7 +474,11 @@ extern unsigned int ip6t_do_table(struct sk_buff **pskb, extern int ip6t_ext_hdr(u8 nexthdr); /* find specified header and get offset to it */ extern int ipv6_find_hdr(const struct sk_buff *skb, unsigned int *offset, - u8 target); + int target, unsigned short *fragoff); + +extern int ip6_masked_addrcmp(const struct in6_addr *addr1, + const struct in6_addr *mask, + const struct in6_addr *addr2); #define IP6T_ALIGN(s) (((s) + (__alignof__(struct ip6t_entry)-1)) & ~(__alignof__(struct ip6t_entry)-1)) diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 4db67b3b05ccd0..4f01710485cd98 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -15,6 +15,7 @@ #define PCI_CLASS_STORAGE_FLOPPY 0x0102 #define PCI_CLASS_STORAGE_IPI 0x0103 #define PCI_CLASS_STORAGE_RAID 0x0104 +#define PCI_CLASS_STORAGE_SAS 0x0107 #define PCI_CLASS_STORAGE_OTHER 0x0180 #define PCI_BASE_CLASS_NETWORK 0x02 @@ -376,6 +377,10 @@ #define PCI_DEVICE_ID_NS_87560_USB 0x0012 #define PCI_DEVICE_ID_NS_83815 0x0020 #define PCI_DEVICE_ID_NS_83820 0x0022 +#define PCI_DEVICE_ID_NS_CS5535_IDE 0x002d +#define PCI_DEVICE_ID_NS_CS5535_AUDIO 0x002e +#define PCI_DEVICE_ID_NS_CS5535_USB 0x002f +#define PCI_DEVICE_ID_NS_CS5535_VIDEO 0x0030 #define PCI_DEVICE_ID_NS_SATURN 0x0035 #define PCI_DEVICE_ID_NS_SCx200_BRIDGE 0x0500 #define PCI_DEVICE_ID_NS_SCx200_SMI 0x0501 diff --git a/include/linux/pfkeyv2.h b/include/linux/pfkeyv2.h index 724066778affe8..6351c4055acea3 100644 --- a/include/linux/pfkeyv2.h +++ b/include/linux/pfkeyv2.h @@ -216,6 +216,16 @@ struct sadb_x_nat_t_port { } __attribute__((packed)); /* sizeof(struct sadb_x_nat_t_port) == 8 */ +/* Generic LSM security context */ +struct sadb_x_sec_ctx { + uint16_t sadb_x_sec_len; + uint16_t sadb_x_sec_exttype; + uint8_t sadb_x_ctx_alg; /* LSMs: e.g., selinux == 1 */ + uint8_t sadb_x_ctx_doi; + uint16_t sadb_x_ctx_len; +} __attribute__((packed)); +/* sizeof(struct sadb_sec_ctx) = 8 */ + /* Message types */ #define SADB_RESERVED 0 #define SADB_GETSPI 1 @@ -325,7 +335,8 @@ struct sadb_x_nat_t_port { #define SADB_X_EXT_NAT_T_SPORT 21 #define SADB_X_EXT_NAT_T_DPORT 22 #define SADB_X_EXT_NAT_T_OA 23 -#define SADB_EXT_MAX 23 +#define SADB_X_EXT_SEC_CTX 24 +#define SADB_EXT_MAX 24 /* Identity Extension values */ #define SADB_IDENTTYPE_RESERVED 0 diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h index e87b233615b349..d10f3533850702 100644 --- a/include/linux/pkt_sched.h +++ b/include/linux/pkt_sched.h @@ -429,6 +429,7 @@ enum TCA_NETEM_CORR, TCA_NETEM_DELAY_DIST, TCA_NETEM_REORDER, + TCA_NETEM_CORRUPT, __TCA_NETEM_MAX, }; @@ -457,6 +458,12 @@ struct tc_netem_reorder __u32 correlation; }; +struct tc_netem_corrupt +{ + __u32 probability; + __u32 correlation; +}; + #define NETEM_DIST_SCALE 8192 #endif diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h index 17e336f40b479e..782090c689322b 100644 --- a/include/linux/platform_device.h +++ b/include/linux/platform_device.h @@ -41,6 +41,7 @@ extern struct platform_device *platform_device_alloc(const char *name, unsigned extern int platform_device_add_resources(struct platform_device *pdev, struct resource *res, unsigned int num); extern int platform_device_add_data(struct platform_device *pdev, void *data, size_t size); extern int platform_device_add(struct platform_device *pdev); +extern void platform_device_del(struct platform_device *pdev); extern void platform_device_put(struct platform_device *pdev); struct platform_driver { diff --git a/include/linux/pnp.h b/include/linux/pnp.h index 584d57cb393a1e..93b0959eb40f46 100644 --- a/include/linux/pnp.h +++ b/include/linux/pnp.h @@ -162,6 +162,7 @@ struct pnp_card_link { struct pnp_card * card; struct pnp_card_driver * driver; void * driver_data; + pm_message_t pm_state; }; static inline void *pnp_get_card_drvdata (struct pnp_card_link *pcard) @@ -294,6 +295,8 @@ struct pnp_driver { unsigned int flags; int (*probe) (struct pnp_dev *dev, const struct pnp_device_id *dev_id); void (*remove) (struct pnp_dev *dev); + int (*suspend) (struct pnp_dev *dev, pm_message_t state); + int (*resume) (struct pnp_dev *dev); struct device_driver driver; }; @@ -306,6 +309,8 @@ struct pnp_card_driver { unsigned int flags; int (*probe) (struct pnp_card_link *card, const struct pnp_card_device_id *card_id); void (*remove) (struct pnp_card_link *card); + int (*suspend) (struct pnp_card_link *card, pm_message_t state); + int (*resume) (struct pnp_card_link *card); struct pnp_driver link; }; @@ -380,6 +385,8 @@ void pnp_init_resource_table(struct pnp_resource_table *table); int pnp_manual_config_dev(struct pnp_dev *dev, struct pnp_resource_table *res, int mode); int pnp_auto_config_dev(struct pnp_dev *dev); int pnp_validate_config(struct pnp_dev *dev); +int pnp_start_dev(struct pnp_dev *dev); +int pnp_stop_dev(struct pnp_dev *dev); int pnp_activate_dev(struct pnp_dev *dev); int pnp_disable_dev(struct pnp_dev *dev); void pnp_resource_change(struct resource *resource, unsigned long start, unsigned long size); @@ -423,6 +430,8 @@ static inline void pnp_init_resource_table(struct pnp_resource_table *table) { } static inline int pnp_manual_config_dev(struct pnp_dev *dev, struct pnp_resource_table *res, int mode) { return -ENODEV; } static inline int pnp_auto_config_dev(struct pnp_dev *dev) { return -ENODEV; } static inline int pnp_validate_config(struct pnp_dev *dev) { return -ENODEV; } +static inline int pnp_start_dev(struct pnp_dev *dev) { return -ENODEV; } +static inline int pnp_stop_dev(struct pnp_dev *dev) { return -ENODEV; } static inline int pnp_activate_dev(struct pnp_dev *dev) { return -ENODEV; } static inline int pnp_disable_dev(struct pnp_dev *dev) { return -ENODEV; } static inline void pnp_resource_change(struct resource *resource, unsigned long start, unsigned long size) { } diff --git a/include/linux/random.h b/include/linux/random.h index 7b2adb3322d5a6..5d6456bcdebac8 100644 --- a/include/linux/random.h +++ b/include/linux/random.h @@ -52,9 +52,9 @@ extern void get_random_bytes(void *buf, int nbytes); void generate_random_uuid(unsigned char uuid_out[16]); extern __u32 secure_ip_id(__u32 daddr); -extern u32 secure_tcp_port_ephemeral(__u32 saddr, __u32 daddr, __u16 dport); -extern u32 secure_tcpv6_port_ephemeral(const __u32 *saddr, const __u32 *daddr, - __u16 dport); +extern u32 secure_ipv4_port_ephemeral(__u32 saddr, __u32 daddr, __u16 dport); +extern u32 secure_ipv6_port_ephemeral(const __u32 *saddr, const __u32 *daddr, + __u16 dport); extern __u32 secure_tcp_sequence_number(__u32 saddr, __u32 daddr, __u16 sport, __u16 dport); extern __u32 secure_tcpv6_sequence_number(__u32 *saddr, __u32 *daddr, diff --git a/include/linux/security.h b/include/linux/security.h index f7e0ae01871225..ef753654daa568 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -59,6 +59,12 @@ struct sk_buff; struct sock; struct sockaddr; struct socket; +struct flowi; +struct dst_entry; +struct xfrm_selector; +struct xfrm_policy; +struct xfrm_state; +struct xfrm_user_sec_ctx; extern int cap_netlink_send(struct sock *sk, struct sk_buff *skb); extern int cap_netlink_recv(struct sk_buff *skb); @@ -788,6 +794,52 @@ struct swap_info_struct; * which is used to copy security attributes between local stream sockets. * @sk_free_security: * Deallocate security structure. + * @sk_getsid: + * Retrieve the LSM-specific sid for the sock to enable caching of network + * authorizations. + * + * Security hooks for XFRM operations. + * + * @xfrm_policy_alloc_security: + * @xp contains the xfrm_policy being added to Security Policy Database + * used by the XFRM system. + * @sec_ctx contains the security context information being provided by + * the user-level policy update program (e.g., setkey). + * Allocate a security structure to the xp->selector.security field. + * The security field is initialized to NULL when the xfrm_policy is + * allocated. + * Return 0 if operation was successful (memory to allocate, legal context) + * @xfrm_policy_clone_security: + * @old contains an existing xfrm_policy in the SPD. + * @new contains a new xfrm_policy being cloned from old. + * Allocate a security structure to the new->selector.security field + * that contains the information from the old->selector.security field. + * Return 0 if operation was successful (memory to allocate). + * @xfrm_policy_free_security: + * @xp contains the xfrm_policy + * Deallocate xp->selector.security. + * @xfrm_state_alloc_security: + * @x contains the xfrm_state being added to the Security Association + * Database by the XFRM system. + * @sec_ctx contains the security context information being provided by + * the user-level SA generation program (e.g., setkey or racoon). + * Allocate a security structure to the x->sel.security field. The + * security field is initialized to NULL when the xfrm_state is + * allocated. + * Return 0 if operation was successful (memory to allocate, legal context). + * @xfrm_state_free_security: + * @x contains the xfrm_state. + * Deallocate x>sel.security. + * @xfrm_policy_lookup: + * @xp contains the xfrm_policy for which the access control is being + * checked. + * @sk_sid contains the sock security label that is used to authorize + * access to the policy xp. + * @dir contains the direction of the flow (input or output). + * Check permission when a sock selects a xfrm_policy for processing + * XFRMs on a packet. The hook is called when selecting either a + * per-socket policy or a generic xfrm policy. + * Return 0 if permission is granted. * * Security hooks affecting all Key Management operations * @@ -1237,8 +1289,18 @@ struct security_operations { int (*socket_getpeersec) (struct socket *sock, char __user *optval, int __user *optlen, unsigned len); int (*sk_alloc_security) (struct sock *sk, int family, gfp_t priority); void (*sk_free_security) (struct sock *sk); + unsigned int (*sk_getsid) (struct sock *sk, struct flowi *fl, u8 dir); #endif /* CONFIG_SECURITY_NETWORK */ +#ifdef CONFIG_SECURITY_NETWORK_XFRM + int (*xfrm_policy_alloc_security) (struct xfrm_policy *xp, struct xfrm_user_sec_ctx *sec_ctx); + int (*xfrm_policy_clone_security) (struct xfrm_policy *old, struct xfrm_policy *new); + void (*xfrm_policy_free_security) (struct xfrm_policy *xp); + int (*xfrm_state_alloc_security) (struct xfrm_state *x, struct xfrm_user_sec_ctx *sec_ctx); + void (*xfrm_state_free_security) (struct xfrm_state *x); + int (*xfrm_policy_lookup)(struct xfrm_policy *xp, u32 sk_sid, u8 dir); +#endif /* CONFIG_SECURITY_NETWORK_XFRM */ + /* key management security hooks */ #ifdef CONFIG_KEYS int (*key_alloc)(struct key *key); @@ -2679,6 +2741,11 @@ static inline void security_sk_free(struct sock *sk) { return security_ops->sk_free_security(sk); } + +static inline unsigned int security_sk_sid(struct sock *sk, struct flowi *fl, u8 dir) +{ + return security_ops->sk_getsid(sk, fl, dir); +} #else /* CONFIG_SECURITY_NETWORK */ static inline int security_unix_stream_connect(struct socket * sock, struct socket * other, @@ -2795,8 +2862,73 @@ static inline int security_sk_alloc(struct sock *sk, int family, gfp_t priority) static inline void security_sk_free(struct sock *sk) { } + +static inline unsigned int security_sk_sid(struct sock *sk, struct flowi *fl, u8 dir) +{ + return 0; +} #endif /* CONFIG_SECURITY_NETWORK */ +#ifdef CONFIG_SECURITY_NETWORK_XFRM +static inline int security_xfrm_policy_alloc(struct xfrm_policy *xp, struct xfrm_user_sec_ctx *sec_ctx) +{ + return security_ops->xfrm_policy_alloc_security(xp, sec_ctx); +} + +static inline int security_xfrm_policy_clone(struct xfrm_policy *old, struct xfrm_policy *new) +{ + return security_ops->xfrm_policy_clone_security(old, new); +} + +static inline void security_xfrm_policy_free(struct xfrm_policy *xp) +{ + security_ops->xfrm_policy_free_security(xp); +} + +static inline int security_xfrm_state_alloc(struct xfrm_state *x, struct xfrm_user_sec_ctx *sec_ctx) +{ + return security_ops->xfrm_state_alloc_security(x, sec_ctx); +} + +static inline void security_xfrm_state_free(struct xfrm_state *x) +{ + security_ops->xfrm_state_free_security(x); +} + +static inline int security_xfrm_policy_lookup(struct xfrm_policy *xp, u32 sk_sid, u8 dir) +{ + return security_ops->xfrm_policy_lookup(xp, sk_sid, dir); +} +#else /* CONFIG_SECURITY_NETWORK_XFRM */ +static inline int security_xfrm_policy_alloc(struct xfrm_policy *xp, struct xfrm_user_sec_ctx *sec_ctx) +{ + return 0; +} + +static inline int security_xfrm_policy_clone(struct xfrm_policy *old, struct xfrm_policy *new) +{ + return 0; +} + +static inline void security_xfrm_policy_free(struct xfrm_policy *xp) +{ +} + +static inline int security_xfrm_state_alloc(struct xfrm_state *x, struct xfrm_user_sec_ctx *sec_ctx) +{ + return 0; +} + +static inline void security_xfrm_state_free(struct xfrm_state *x) +{ +} + +static inline int security_xfrm_policy_lookup(struct xfrm_policy *xp, u32 sk_sid, u8 dir) +{ + return 0; +} +#endif /* CONFIG_SECURITY_NETWORK_XFRM */ + #ifdef CONFIG_KEYS #ifdef CONFIG_SECURITY static inline int security_key_alloc(struct key *key) diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 8c5d6001a923c5..483cfc47ec3420 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -32,7 +32,6 @@ #define HAVE_ALLOC_SKB /* For the drivers to know */ #define HAVE_ALIGNABLE_SKB /* Ditto 8) */ -#define SLAB_SKB /* Slabified skbuffs */ #define CHECKSUM_NONE 0 #define CHECKSUM_HW 1 @@ -134,7 +133,7 @@ struct skb_frag_struct { */ struct skb_shared_info { atomic_t dataref; - unsigned int nr_frags; + unsigned short nr_frags; unsigned short tso_size; unsigned short tso_segs; unsigned short ufo_size; @@ -1239,6 +1238,8 @@ extern int skb_copy_and_csum_datagram_iovec(struct sk_buff *skb, int hlen, struct iovec *iov); extern void skb_free_datagram(struct sock *sk, struct sk_buff *skb); +extern void skb_kill_datagram(struct sock *sk, struct sk_buff *skb, + unsigned int flags); extern unsigned int skb_checksum(const struct sk_buff *skb, int offset, int len, unsigned int csum); extern int skb_copy_bits(const struct sk_buff *skb, int offset, diff --git a/include/linux/socket.h b/include/linux/socket.h index 1739c2d5b95b44..9f4019156fd8e7 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h @@ -27,7 +27,6 @@ struct __kernel_sockaddr_storage { #include <linux/compiler.h> /* __user */ extern int sysctl_somaxconn; -extern void sock_init(void); #ifdef CONFIG_PROC_FS struct seq_file; extern void socket_seq_show(struct seq_file *seq); diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h index 0e9682c9def5e0..799be674794459 100644 --- a/include/linux/spinlock.h +++ b/include/linux/spinlock.h @@ -59,8 +59,7 @@ /* * Must define these before including other files, inline functions need them */ -#define LOCK_SECTION_NAME \ - ".text.lock." __stringify(KBUILD_BASENAME) +#define LOCK_SECTION_NAME ".text.lock."KBUILD_BASENAME #define LOCK_SECTION_START(extra) \ ".subsection 1\n\t" \ diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index 4be34ef8c2f714..a9b80fc7f0f38d 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -124,7 +124,7 @@ enum KERN_OVERFLOWUID=46, /* int: overflow UID */ KERN_OVERFLOWGID=47, /* int: overflow GID */ KERN_SHMPATH=48, /* string: path to shm fs */ - KERN_HOTPLUG=49, /* string: path to hotplug policy agent */ + KERN_HOTPLUG=49, /* string: path to uevent helper (deprecated) */ KERN_IEEE_EMULATION_WARNINGS=50, /* int: unimplemented ieee instructions */ KERN_S390_USER_DEBUG_LOGGING=51, /* int: dumps of user faults */ KERN_CORE_USES_PID=52, /* int: use core or core.%pid */ @@ -390,6 +390,7 @@ enum NET_IPV4_ICMP_ERRORS_USE_INBOUND_IFADDR=109, NET_TCP_CONG_CONTROL=110, NET_TCP_ABC=111, + NET_IPV4_IPFRAG_MAX_DIST=112, }; enum { diff --git a/include/linux/tcp.h b/include/linux/tcp.h index 0e1da6602e054c..f2bb2396853f53 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -55,22 +55,6 @@ struct tcphdr { __u16 urg_ptr; }; -#define TCP_ACTION_FIN (1 << 7) - -enum { - TCPF_ESTABLISHED = (1 << 1), - TCPF_SYN_SENT = (1 << 2), - TCPF_SYN_RECV = (1 << 3), - TCPF_FIN_WAIT1 = (1 << 4), - TCPF_FIN_WAIT2 = (1 << 5), - TCPF_TIME_WAIT = (1 << 6), - TCPF_CLOSE = (1 << 7), - TCPF_CLOSE_WAIT = (1 << 8), - TCPF_LAST_ACK = (1 << 9), - TCPF_LISTEN = (1 << 10), - TCPF_CLOSING = (1 << 11) -}; - /* * The union cast uses a gcc extension to avoid aliasing problems * (union is compatible to any of its members) @@ -254,10 +238,9 @@ struct tcp_sock { __u32 snd_wl1; /* Sequence for window update */ __u32 snd_wnd; /* The window we expect to receive */ __u32 max_window; /* Maximal window ever seen from peer */ - __u32 pmtu_cookie; /* Last pmtu seen by socket */ __u32 mss_cache; /* Cached effective mss, not including SACKS */ __u16 xmit_size_goal; /* Goal for segmenting output packets */ - __u16 ext_header_len; /* Network protocol overhead (IP/IPv6 options) */ + /* XXX Two bytes hole, try to pack */ __u32 window_clamp; /* Maximal window to advertise */ __u32 rcv_ssthresh; /* Current window clamp */ @@ -295,8 +278,6 @@ struct tcp_sock { struct sk_buff_head out_of_order_queue; /* Out of order segments go here */ - struct tcp_func *af_specific; /* Operations which are AF_INET{4,6} specific */ - __u32 rcv_wnd; /* Current receiver window */ __u32 rcv_wup; /* rcv_nxt on last window update sent */ __u32 write_seq; /* Tail(+1) of data held in tcp send buffer */ diff --git a/include/linux/udf_fs.h b/include/linux/udf_fs.h index 46e2bb9453539e..36c684e1b11040 100644 --- a/include/linux/udf_fs.h +++ b/include/linux/udf_fs.h @@ -13,11 +13,6 @@ * http://www.osta.org/ * http://www.ecma.ch/ * http://www.iso.org/ * - * CONTACTS - * E-mail regarding any portion of the Linux UDF file system should be - * directed to the development team mailing list (run by majordomo): - * linux_udf@hpesjro.fc.hp.com - * * COPYRIGHT * This file is distributed under the terms of the GNU General Public * License (GPL). Copies of the GPL can be obtained from: diff --git a/include/linux/udf_fs_i.h b/include/linux/udf_fs_i.h index 62b15a4214e660..1e7508420fcfb6 100644 --- a/include/linux/udf_fs_i.h +++ b/include/linux/udf_fs_i.h @@ -3,11 +3,6 @@ * * This file is intended for the Linux kernel/module. * - * CONTACTS - * E-mail regarding any portion of the Linux UDF file system should be - * directed to the development team mailing list (run by majordomo): - * linux_udf@hpesjro.fc.hp.com - * * COPYRIGHT * This file is distributed under the terms of the GNU General Public * License (GPL). Copies of the GPL can be obtained from: diff --git a/include/linux/udf_fs_sb.h b/include/linux/udf_fs_sb.h index 1966a6dbb4b6f7..b15ff2e99c91ff 100644 --- a/include/linux/udf_fs_sb.h +++ b/include/linux/udf_fs_sb.h @@ -3,11 +3,6 @@ * * This include file is for the Linux kernel/module. * - * CONTACTS - * E-mail regarding any portion of the Linux UDF file system should be - * directed to the development team mailing list (run by majordomo): - * linux_udf@hpesjro.fc.hp.com - * * COPYRIGHT * This file is distributed under the terms of the GNU General Public * License (GPL). Copies of the GPL can be obtained from: diff --git a/include/linux/udp.h b/include/linux/udp.h index b60e0b4a25c41f..85a55658831c5f 100644 --- a/include/linux/udp.h +++ b/include/linux/udp.h @@ -35,10 +35,10 @@ struct udphdr { #define UDP_ENCAP_ESPINUDP 2 /* draft-ietf-ipsec-udp-encaps-06 */ #ifdef __KERNEL__ - #include <linux/config.h> -#include <net/sock.h> -#include <linux/ip.h> +#include <linux/types.h> + +#include <net/inet_sock.h> struct udp_sock { /* inet_sock has to be the first member */ diff --git a/include/linux/usb.h b/include/linux/usb.h index d81b050e5955b5..827cc6de5f5c5d 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -225,7 +225,7 @@ struct usb_interface_cache { * Device drivers should not attempt to activate configurations. The choice * of which configuration to install is a policy decision based on such * considerations as available power, functionality provided, and the user's - * desires (expressed through hotplug scripts). However, drivers can call + * desires (expressed through userspace tools). However, drivers can call * usb_reset_configuration() to reinitialize the current configuration and * all its interfaces. */ @@ -329,8 +329,6 @@ struct usb_device { struct usb_tt *tt; /* low/full speed dev, highspeed hub */ int ttport; /* device port on that tt hub */ - struct semaphore serialize; - unsigned int toggle[2]; /* one bit for each endpoint * ([0] = IN, [1] = OUT) */ @@ -349,6 +347,9 @@ struct usb_device { char **rawdescriptors; /* Raw descriptors for each config */ + unsigned short bus_mA; /* Current available from the bus */ + u8 portnum; /* Parent port number (origin 1) */ + int have_langid; /* whether string_langid is valid */ int string_langid; /* language ID for strings */ @@ -377,11 +378,12 @@ struct usb_device { extern struct usb_device *usb_get_dev(struct usb_device *dev); extern void usb_put_dev(struct usb_device *dev); -extern void usb_lock_device(struct usb_device *udev); -extern int usb_trylock_device(struct usb_device *udev); +/* USB device locking */ +#define usb_lock_device(udev) down(&(udev)->dev.sem) +#define usb_unlock_device(udev) up(&(udev)->dev.sem) +#define usb_trylock_device(udev) down_trylock(&(udev)->dev.sem) extern int usb_lock_device_for_reset(struct usb_device *udev, struct usb_interface *iface); -extern void usb_unlock_device(struct usb_device *udev); /* USB port reset for device reinitialization */ extern int usb_reset_device(struct usb_device *dev); @@ -529,10 +531,13 @@ static inline int usb_make_path (struct usb_device *dev, char *buf, /* ----------------------------------------------------------------------- */ +struct usb_dynids { + spinlock_t lock; + struct list_head list; +}; + /** * struct usb_driver - identifies USB driver to usbcore - * @owner: Pointer to the module owner of this driver; initialize - * it using THIS_MODULE. * @name: The driver name should be unique among USB drivers, * and should normally be the same as the module name. * @probe: Called to see if the driver is willing to manage a particular @@ -553,7 +558,11 @@ static inline int usb_make_path (struct usb_device *dev, char *buf, * @id_table: USB drivers use ID table to support hotplugging. * Export this with MODULE_DEVICE_TABLE(usb,...). This must be set * or your driver's probe function will never get called. + * @dynids: used internally to hold the list of dynamically added device + * ids for this driver. * @driver: the driver model core driver structure. + * @no_dynamic_id: if set to 1, the USB core will not allow dynamic ids to be + * added to this driver by preventing the sysfs file from being created. * * USB drivers must provide a name, probe() and disconnect() methods, * and an id_table. Other driver fields are optional. @@ -571,8 +580,6 @@ static inline int usb_make_path (struct usb_device *dev, char *buf, * them as necessary, and blocking until the unlinks complete). */ struct usb_driver { - struct module *owner; - const char *name; int (*probe) (struct usb_interface *intf, @@ -588,7 +595,9 @@ struct usb_driver { const struct usb_device_id *id_table; + struct usb_dynids dynids; struct device_driver driver; + unsigned int no_dynamic_id:1; }; #define to_usb_driver(d) container_of(d, struct usb_driver, driver) @@ -614,7 +623,11 @@ struct usb_class_driver { * use these in module_init()/module_exit() * and don't forget MODULE_DEVICE_TABLE(usb, ...) */ -extern int usb_register(struct usb_driver *); +int usb_register_driver(struct usb_driver *, struct module *); +static inline int usb_register(struct usb_driver *driver) +{ + return usb_register_driver(driver, THIS_MODULE); +} extern void usb_deregister(struct usb_driver *); extern int usb_register_dev(struct usb_interface *intf, diff --git a/include/linux/usb_usual.h b/include/linux/usb_usual.h new file mode 100644 index 00000000000000..b2d08984a9f759 --- /dev/null +++ b/include/linux/usb_usual.h @@ -0,0 +1,126 @@ +/* + * Interface to the libusual. + * + * Copyright (c) 2005 Pete Zaitcev <zaitcev@redhat.com> + * Copyright (c) 1999-2002 Matthew Dharm (mdharm-usb@one-eyed-alien.net) + * Copyright (c) 1999 Michael Gee (michael@linuxspecific.com) + */ + +#ifndef __LINUX_USB_USUAL_H +#define __LINUX_USB_USUAL_H + +#include <linux/config.h> + +/* We should do this for cleanliness... But other usb_foo.h do not do this. */ +/* #include <linux/usb.h> */ + +/* + * The flags field, which we store in usb_device_id.driver_info. + * It is compatible with the old usb-storage flags in lower 24 bits. + */ + +/* + * Static flag definitions. We use this roundabout technique so that the + * proc_info() routine can automatically display a message for each flag. + */ +#define US_DO_ALL_FLAGS \ + US_FLAG(SINGLE_LUN, 0x00000001) \ + /* allow access to only LUN 0 */ \ + US_FLAG(NEED_OVERRIDE, 0x00000002) \ + /* unusual_devs entry is necessary */ \ + US_FLAG(SCM_MULT_TARG, 0x00000004) \ + /* supports multiple targets */ \ + US_FLAG(FIX_INQUIRY, 0x00000008) \ + /* INQUIRY response needs faking */ \ + US_FLAG(FIX_CAPACITY, 0x00000010) \ + /* READ CAPACITY response too big */ \ + US_FLAG(IGNORE_RESIDUE, 0x00000020) \ + /* reported residue is wrong */ \ + US_FLAG(BULK32, 0x00000040) \ + /* Uses 32-byte CBW length */ \ + US_FLAG(NOT_LOCKABLE, 0x00000080) \ + /* PREVENT/ALLOW not supported */ \ + US_FLAG(GO_SLOW, 0x00000100) \ + /* Need delay after Command phase */ \ + US_FLAG(NO_WP_DETECT, 0x00000200) \ + /* Don't check for write-protect */ \ + +#define US_FLAG(name, value) US_FL_##name = value , +enum { US_DO_ALL_FLAGS }; +#undef US_FLAG + +/* + * The bias field for libusual and friends. + */ +#define USB_US_TYPE_NONE 0 +#define USB_US_TYPE_STOR 1 /* usb-storage */ +#define USB_US_TYPE_UB 2 /* ub */ + +#define USB_US_TYPE(flags) (((flags) >> 24) & 0xFF) +#define USB_US_ORIG_FLAGS(flags) ((flags) & 0x00FFFFFF) + +/* + * This is probably not the best place to keep these constants, conceptually. + * But it's the only header included into all places which need them. + */ + +/* Sub Classes */ + +#define US_SC_RBC 0x01 /* Typically, flash devices */ +#define US_SC_8020 0x02 /* CD-ROM */ +#define US_SC_QIC 0x03 /* QIC-157 Tapes */ +#define US_SC_UFI 0x04 /* Floppy */ +#define US_SC_8070 0x05 /* Removable media */ +#define US_SC_SCSI 0x06 /* Transparent */ +#define US_SC_ISD200 0x07 /* ISD200 ATA */ +#define US_SC_MIN US_SC_RBC +#define US_SC_MAX US_SC_ISD200 + +#define US_SC_DEVICE 0xff /* Use device's value */ + +/* Protocols */ + +#define US_PR_CBI 0x00 /* Control/Bulk/Interrupt */ +#define US_PR_CB 0x01 /* Control/Bulk w/o interrupt */ +#define US_PR_BULK 0x50 /* bulk only */ +#ifdef CONFIG_USB_STORAGE_USBAT +#define US_PR_USBAT 0x80 /* SCM-ATAPI bridge */ +#endif +#ifdef CONFIG_USB_STORAGE_SDDR09 +#define US_PR_EUSB_SDDR09 0x81 /* SCM-SCSI bridge for SDDR-09 */ +#endif +#ifdef CONFIG_USB_STORAGE_SDDR55 +#define US_PR_SDDR55 0x82 /* SDDR-55 (made up) */ +#endif +#define US_PR_DPCM_USB 0xf0 /* Combination CB/SDDR09 */ +#ifdef CONFIG_USB_STORAGE_FREECOM +#define US_PR_FREECOM 0xf1 /* Freecom */ +#endif +#ifdef CONFIG_USB_STORAGE_DATAFAB +#define US_PR_DATAFAB 0xf2 /* Datafab chipsets */ +#endif +#ifdef CONFIG_USB_STORAGE_JUMPSHOT +#define US_PR_JUMPSHOT 0xf3 /* Lexar Jumpshot */ +#endif +#ifdef CONFIG_USB_STORAGE_ALAUDA +#define US_PR_ALAUDA 0xf4 /* Alauda chipsets */ +#endif + +#define US_PR_DEVICE 0xff /* Use device's value */ + +/* + */ +#ifdef CONFIG_USB_LIBUSUAL + +extern struct usb_device_id storage_usb_ids[]; +extern void usb_usual_set_present(int type); +extern void usb_usual_clear_present(int type); +extern int usb_usual_check_type(const struct usb_device_id *, int type); +#else + +#define usb_usual_set_present(t) do { } while(0) +#define usb_usual_clear_present(t) do { } while(0) +#define usb_usual_check_type(id, t) (0) +#endif /* CONFIG_USB_LIBUSUAL */ + +#endif /* __LINUX_USB_USUAL_H */ diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h index 0fb077d68441f8..82fbb758e28f39 100644 --- a/include/linux/xfrm.h +++ b/include/linux/xfrm.h @@ -27,6 +27,22 @@ struct xfrm_id __u8 proto; }; +struct xfrm_sec_ctx { + __u8 ctx_doi; + __u8 ctx_alg; + __u16 ctx_len; + __u32 ctx_sid; + char ctx_str[0]; +}; + +/* Security Context Domains of Interpretation */ +#define XFRM_SC_DOI_RESERVED 0 +#define XFRM_SC_DOI_LSM 1 + +/* Security Context Algorithms */ +#define XFRM_SC_ALG_RESERVED 0 +#define XFRM_SC_ALG_SELINUX 1 + /* Selector, used as selector both on policy rules (SPD) and SAs. */ struct xfrm_selector @@ -146,6 +162,18 @@ enum { #define XFRM_NR_MSGTYPES (XFRM_MSG_MAX + 1 - XFRM_MSG_BASE) +/* + * Generic LSM security context for comunicating to user space + * NOTE: Same format as sadb_x_sec_ctx + */ +struct xfrm_user_sec_ctx { + __u16 len; + __u16 exttype; + __u8 ctx_alg; /* LSMs: e.g., selinux == 1 */ + __u8 ctx_doi; + __u16 ctx_len; +}; + struct xfrm_user_tmpl { struct xfrm_id id; __u16 family; @@ -176,6 +204,7 @@ enum xfrm_attr_type_t { XFRMA_TMPL, /* 1 or more struct xfrm_user_tmpl */ XFRMA_SA, XFRMA_POLICY, + XFRMA_SEC_CTX, /* struct xfrm_sec_ctx */ __XFRMA_MAX #define XFRMA_MAX (__XFRMA_MAX - 1) |