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author | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2015-12-08 10:11:38 +0100 |
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committer | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2015-12-08 10:11:38 +0100 |
commit | d2800e9cfd6bb876f597adbb806de21774067413 (patch) | |
tree | 5236f073d5af51d5060a46d09884a55b36ea3440 /include | |
parent | 3fe26611bb4999c3717d3aface0bac722b9d2653 (diff) | |
parent | afabf37012e839802f9f3819f621e16aa4acefd2 (diff) | |
download | kernel_samsung_smdk4412-d2800e9cfd6bb876f597adbb806de21774067413.zip kernel_samsung_smdk4412-d2800e9cfd6bb876f597adbb806de21774067413.tar.gz kernel_samsung_smdk4412-d2800e9cfd6bb876f597adbb806de21774067413.tar.bz2 |
Merge commit 'afabf37012e839802f9f3819f621e16aa4acefd2' into upstreaming
update from cm-13.0
Conflicts:
Makefile
crypto/algapi.c
drivers/char/diag/diagchar.h
drivers/char/diag/diagchar_core.c
drivers/misc/Makefile
kernel/timeconst.pl
Diffstat (limited to 'include')
-rw-r--r-- | include/asm-generic/cputime.h | 4 | ||||
-rw-r--r-- | include/linux/fib_rules.h | 2 | ||||
-rw-r--r-- | include/linux/hashtable.h | 192 | ||||
-rw-r--r-- | include/linux/lsm_audit.h | 7 | ||||
-rw-r--r-- | include/linux/rtnetlink.h | 2 | ||||
-rw-r--r-- | include/linux/security.h | 29 | ||||
-rw-r--r-- | include/linux/sock_diag.h | 48 | ||||
-rw-r--r-- | include/net/fib_rules.h | 6 | ||||
-rw-r--r-- | include/net/flow.h | 13 | ||||
-rw-r--r-- | include/net/inet_sock.h | 2 | ||||
-rw-r--r-- | include/net/inet_timewait_sock.h | 3 | ||||
-rw-r--r-- | include/net/ip.h | 4 | ||||
-rw-r--r-- | include/net/ipv6.h | 20 | ||||
-rw-r--r-- | include/net/ping.h | 50 | ||||
-rw-r--r-- | include/net/route.h | 6 | ||||
-rw-r--r-- | include/net/transp_v6.h | 3 |
16 files changed, 378 insertions, 13 deletions
diff --git a/include/asm-generic/cputime.h b/include/asm-generic/cputime.h index 61e03dd..62ce682 100644 --- a/include/asm-generic/cputime.h +++ b/include/asm-generic/cputime.h @@ -38,8 +38,8 @@ typedef u64 cputime64_t; /* * Convert cputime to microseconds and back. */ -#define cputime_to_usecs(__ct) jiffies_to_usecs(__ct); -#define usecs_to_cputime(__msecs) usecs_to_jiffies(__msecs); +#define cputime_to_usecs(__ct) jiffies_to_usecs(__ct) +#define usecs_to_cputime(__msecs) usecs_to_jiffies(__msecs) /* * Convert cputime to seconds and back. diff --git a/include/linux/fib_rules.h b/include/linux/fib_rules.h index 51da65b..9dcdb62 100644 --- a/include/linux/fib_rules.h +++ b/include/linux/fib_rules.h @@ -49,6 +49,8 @@ enum { FRA_TABLE, /* Extended table id */ FRA_FWMASK, /* mask for netfilter mark */ FRA_OIFNAME, + FRA_UID_START, /* UID range */ + FRA_UID_END, __FRA_MAX }; diff --git a/include/linux/hashtable.h b/include/linux/hashtable.h new file mode 100644 index 0000000..227c624 --- /dev/null +++ b/include/linux/hashtable.h @@ -0,0 +1,192 @@ +/* + * Statically sized hash table implementation + * (C) 2012 Sasha Levin <levinsasha928@gmail.com> + */ + +#ifndef _LINUX_HASHTABLE_H +#define _LINUX_HASHTABLE_H + +#include <linux/list.h> +#include <linux/types.h> +#include <linux/kernel.h> +#include <linux/hash.h> +#include <linux/rculist.h> + +#define DEFINE_HASHTABLE(name, bits) \ + struct hlist_head name[1 << (bits)] = \ + { [0 ... ((1 << (bits)) - 1)] = HLIST_HEAD_INIT } + +#define DECLARE_HASHTABLE(name, bits) \ + struct hlist_head name[1 << (bits)] + +#define HASH_SIZE(name) (ARRAY_SIZE(name)) +#define HASH_BITS(name) ilog2(HASH_SIZE(name)) + +/* Use hash_32 when possible to allow for fast 32bit hashing in 64bit kernels. */ +#define hash_min(val, bits) \ + (sizeof(val) <= 4 ? hash_32(val, bits) : hash_long(val, bits)) + +static inline void __hash_init(struct hlist_head *ht, unsigned int sz) +{ + unsigned int i; + + for (i = 0; i < sz; i++) + INIT_HLIST_HEAD(&ht[i]); +} + +/** + * hash_init - initialize a hash table + * @hashtable: hashtable to be initialized + * + * Calculates the size of the hashtable from the given parameter, otherwise + * same as hash_init_size. + * + * This has to be a macro since HASH_BITS() will not work on pointers since + * it calculates the size during preprocessing. + */ +#define hash_init(hashtable) __hash_init(hashtable, HASH_SIZE(hashtable)) + +/** + * hash_add - add an object to a hashtable + * @hashtable: hashtable to add to + * @node: the &struct hlist_node of the object to be added + * @key: the key of the object to be added + */ +#define hash_add(hashtable, node, key) \ + hlist_add_head(node, &hashtable[hash_min(key, HASH_BITS(hashtable))]) + +/** + * hash_add_rcu - add an object to a rcu enabled hashtable + * @hashtable: hashtable to add to + * @node: the &struct hlist_node of the object to be added + * @key: the key of the object to be added + */ +#define hash_add_rcu(hashtable, node, key) \ + hlist_add_head_rcu(node, &hashtable[hash_min(key, HASH_BITS(hashtable))]) + +/** + * hash_hashed - check whether an object is in any hashtable + * @node: the &struct hlist_node of the object to be checked + */ +static inline bool hash_hashed(struct hlist_node *node) +{ + return !hlist_unhashed(node); +} + +static inline bool __hash_empty(struct hlist_head *ht, unsigned int sz) +{ + unsigned int i; + + for (i = 0; i < sz; i++) + if (!hlist_empty(&ht[i])) + return false; + + return true; +} + +/** + * hash_empty - check whether a hashtable is empty + * @hashtable: hashtable to check + * + * This has to be a macro since HASH_BITS() will not work on pointers since + * it calculates the size during preprocessing. + */ +#define hash_empty(hashtable) __hash_empty(hashtable, HASH_SIZE(hashtable)) + +/** + * hash_del - remove an object from a hashtable + * @node: &struct hlist_node of the object to remove + */ +static inline void hash_del(struct hlist_node *node) +{ + hlist_del_init(node); +} + +/** + * hash_del_rcu - remove an object from a rcu enabled hashtable + * @node: &struct hlist_node of the object to remove + */ +static inline void hash_del_rcu(struct hlist_node *node) +{ + hlist_del_init_rcu(node); +} + +/** + * hash_for_each - iterate over a hashtable + * @name: hashtable to iterate + * @bkt: integer to use as bucket loop cursor + * @node: the &struct list_head to use as a loop cursor for each entry + * @obj: the type * to use as a loop cursor for each entry + * @member: the name of the hlist_node within the struct + */ +#define hash_for_each(name, bkt, node, obj, member) \ + for ((bkt) = 0, node = NULL; node == NULL && (bkt) < HASH_SIZE(name); (bkt)++)\ + hlist_for_each_entry(obj, node, &name[bkt], member) + +/** + * hash_for_each_rcu - iterate over a rcu enabled hashtable + * @name: hashtable to iterate + * @bkt: integer to use as bucket loop cursor + * @node: the &struct list_head to use as a loop cursor for each entry + * @obj: the type * to use as a loop cursor for each entry + * @member: the name of the hlist_node within the struct + */ +#define hash_for_each_rcu(name, bkt, node, obj, member) \ + for ((bkt) = 0, node = NULL; node == NULL && (bkt) < HASH_SIZE(name); (bkt)++)\ + hlist_for_each_entry_rcu(obj, node, &name[bkt], member) + +/** + * hash_for_each_safe - iterate over a hashtable safe against removal of + * hash entry + * @name: hashtable to iterate + * @bkt: integer to use as bucket loop cursor + * @node: the &struct list_head to use as a loop cursor for each entry + * @tmp: a &struct used for temporary storage + * @obj: the type * to use as a loop cursor for each entry + * @member: the name of the hlist_node within the struct + */ +#define hash_for_each_safe(name, bkt, node, tmp, obj, member) \ + for ((bkt) = 0, node = NULL; node == NULL && (bkt) < HASH_SIZE(name); (bkt)++)\ + hlist_for_each_entry_safe(obj, node, tmp, &name[bkt], member) + +/** + * hash_for_each_possible - iterate over all possible objects hashing to the + * same bucket + * @name: hashtable to iterate + * @obj: the type * to use as a loop cursor for each entry + * @node: the &struct list_head to use as a loop cursor for each entry + * @member: the name of the hlist_node within the struct + * @key: the key of the objects to iterate over + */ +#define hash_for_each_possible(name, obj, node, member, key) \ + hlist_for_each_entry(obj, node, &name[hash_min(key, HASH_BITS(name))], member) + +/** + * hash_for_each_possible_rcu - iterate over all possible objects hashing to the + * same bucket in an rcu enabled hashtable + * in a rcu enabled hashtable + * @name: hashtable to iterate + * @obj: the type * to use as a loop cursor for each entry + * @node: the &struct list_head to use as a loop cursor for each entry + * @member: the name of the hlist_node within the struct + * @key: the key of the objects to iterate over + */ +#define hash_for_each_possible_rcu(name, obj, node, member, key) \ + hlist_for_each_entry_rcu(obj, node, &name[hash_min(key, HASH_BITS(name))], member) + +/** + * hash_for_each_possible_safe - iterate over all possible objects hashing to the + * same bucket safe against removals + * @name: hashtable to iterate + * @obj: the type * to use as a loop cursor for each entry + * @node: the &struct list_head to use as a loop cursor for each entry + * @tmp: a &struct used for temporary storage + * @member: the name of the hlist_node within the struct + * @key: the key of the objects to iterate over + */ +#define hash_for_each_possible_safe(name, obj, node, tmp, member, key) \ + hlist_for_each_entry_safe(obj, node, tmp, \ + &name[hash_min(key, HASH_BITS(name))], member) + + +#endif diff --git a/include/linux/lsm_audit.h b/include/linux/lsm_audit.h index 88e78de..65e2962 100644 --- a/include/linux/lsm_audit.h +++ b/include/linux/lsm_audit.h @@ -24,6 +24,11 @@ #include <asm/system.h> +struct lsm_ioctlop_audit { + struct path path; + u16 cmd; +}; + /* Auxiliary data to use in generating the audit record. */ struct common_audit_data { char type; @@ -37,6 +42,7 @@ struct common_audit_data { #define LSM_AUDIT_DATA_KMOD 8 #define LSM_AUDIT_DATA_INODE 9 #define LSM_AUDIT_DATA_DENTRY 10 +#define LSM_AUDIT_DATA_IOCTL_OP 11 struct task_struct *tsk; union { struct path path; @@ -69,6 +75,7 @@ struct common_audit_data { } key_struct; #endif char *kmod_name; + struct lsm_ioctlop_audit *op; } u; /* this union contains LSM specific data */ union { diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index 5415dfb..bd95696 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -283,6 +283,8 @@ enum rtattr_type_t { RTA_MP_ALGO, /* no longer used */ RTA_TABLE, RTA_MARK, + RTA_MFC_STATS, /* not used - backported from the future */ + RTA_UID, __RTA_MAX }; diff --git a/include/linux/security.h b/include/linux/security.h index 8ce59ef..8388914 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -1375,6 +1375,11 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) struct security_operations { char name[SECURITY_NAME_MAX + 1]; + int (*binder_set_context_mgr) (struct task_struct *mgr); + int (*binder_transaction) (struct task_struct *from, struct task_struct *to); + int (*binder_transfer_binder) (struct task_struct *from, struct task_struct *to); + int (*binder_transfer_file) (struct task_struct *from, struct task_struct *to, struct file *file); + int (*ptrace_access_check) (struct task_struct *child, unsigned int mode); int (*ptrace_traceme) (struct task_struct *parent); int (*capget) (struct task_struct *target, @@ -1657,6 +1662,10 @@ extern int security_module_enable(struct security_operations *ops); extern int register_security(struct security_operations *ops); /* Security operations */ +int security_binder_set_context_mgr(struct task_struct *mgr); +int security_binder_transaction(struct task_struct *from, struct task_struct *to); +int security_binder_transfer_binder(struct task_struct *from, struct task_struct *to); +int security_binder_transfer_file(struct task_struct *from, struct task_struct *to, struct file *file); int security_ptrace_access_check(struct task_struct *child, unsigned int mode); int security_ptrace_traceme(struct task_struct *parent); int security_capget(struct task_struct *target, @@ -1837,6 +1846,26 @@ static inline int security_init(void) return 0; } +static inline int security_binder_set_context_mgr(struct task_struct *mgr) +{ + return 0; +} + +static inline int security_binder_transaction(struct task_struct *from, struct task_struct *to) +{ + return 0; +} + +static inline int security_binder_transfer_binder(struct task_struct *from, struct task_struct *to) +{ + return 0; +} + +static inline int security_binder_transfer_file(struct task_struct *from, struct task_struct *to, struct file *file) +{ + return 0; +} + static inline int security_ptrace_access_check(struct task_struct *child, unsigned int mode) { diff --git a/include/linux/sock_diag.h b/include/linux/sock_diag.h new file mode 100644 index 0000000..251729a --- /dev/null +++ b/include/linux/sock_diag.h @@ -0,0 +1,48 @@ +#ifndef __SOCK_DIAG_H__ +#define __SOCK_DIAG_H__ + +#include <linux/types.h> + +#define SOCK_DIAG_BY_FAMILY 20 + +struct sock_diag_req { + __u8 sdiag_family; + __u8 sdiag_protocol; +}; + +enum { + SK_MEMINFO_RMEM_ALLOC, + SK_MEMINFO_RCVBUF, + SK_MEMINFO_WMEM_ALLOC, + SK_MEMINFO_SNDBUF, + SK_MEMINFO_FWD_ALLOC, + SK_MEMINFO_WMEM_QUEUED, + SK_MEMINFO_OPTMEM, + + SK_MEMINFO_VARS, +}; + +#ifdef __KERNEL__ +struct sk_buff; +struct nlmsghdr; +struct sock; + +struct sock_diag_handler { + __u8 family; + int (*dump)(struct sk_buff *skb, struct nlmsghdr *nlh); +}; + +int sock_diag_register(struct sock_diag_handler *h); +void sock_diag_unregister(struct sock_diag_handler *h); + +void sock_diag_register_inet_compat(int (*fn)(struct sk_buff *skb, struct nlmsghdr *nlh)); +void sock_diag_unregister_inet_compat(int (*fn)(struct sk_buff *skb, struct nlmsghdr *nlh)); + +int sock_diag_check_cookie(void *sk, __u32 *cookie); +void sock_diag_save_cookie(void *sk, __u32 *cookie); + +int sock_diag_put_meminfo(struct sock *sk, struct sk_buff *skb, int attr); + +extern struct sock *sock_diag_nlsk; +#endif /* KERNEL */ +#endif diff --git a/include/net/fib_rules.h b/include/net/fib_rules.h index 075f1e3..52e77a3 100644 --- a/include/net/fib_rules.h +++ b/include/net/fib_rules.h @@ -23,6 +23,8 @@ struct fib_rule { struct fib_rule __rcu *ctarget; char iifname[IFNAMSIZ]; char oifname[IFNAMSIZ]; + uid_t uid_start; + uid_t uid_end; struct rcu_head rcu; struct net * fr_net; }; @@ -79,7 +81,9 @@ struct fib_rules_ops { [FRA_FWMARK] = { .type = NLA_U32 }, \ [FRA_FWMASK] = { .type = NLA_U32 }, \ [FRA_TABLE] = { .type = NLA_U32 }, \ - [FRA_GOTO] = { .type = NLA_U32 } + [FRA_GOTO] = { .type = NLA_U32 }, \ + [FRA_UID_START] = { .type = NLA_U32 }, \ + [FRA_UID_END] = { .type = NLA_U32 } static inline void fib_rule_get(struct fib_rule *rule) { diff --git a/include/net/flow.h b/include/net/flow.h index e37cfda..34c3dd4 100644 --- a/include/net/flow.h +++ b/include/net/flow.h @@ -23,6 +23,7 @@ struct flowi_common { #define FLOWI_FLAG_PRECOW_METRICS 0x02 #define FLOWI_FLAG_CAN_SLEEP 0x04 __u32 flowic_secid; + uid_t flowic_uid; }; union flowi_uli { @@ -59,8 +60,12 @@ struct flowi4 { #define flowi4_proto __fl_common.flowic_proto #define flowi4_flags __fl_common.flowic_flags #define flowi4_secid __fl_common.flowic_secid - __be32 daddr; +#define flowi4_uid __fl_common.flowic_uid + + /* (saddr,daddr) must be grouped, same order as in IP header */ __be32 saddr; + __be32 daddr; + union flowi_uli uli; #define fl4_sport uli.ports.sport #define fl4_dport uli.ports.dport @@ -75,7 +80,8 @@ static inline void flowi4_init_output(struct flowi4 *fl4, int oif, __u32 mark, __u8 tos, __u8 scope, __u8 proto, __u8 flags, __be32 daddr, __be32 saddr, - __be16 dport, __be32 sport) + __be16 dport, __be32 sport, + uid_t uid) { fl4->flowi4_oif = oif; fl4->flowi4_iif = 0; @@ -85,6 +91,7 @@ static inline void flowi4_init_output(struct flowi4 *fl4, int oif, fl4->flowi4_proto = proto; fl4->flowi4_flags = flags; fl4->flowi4_secid = 0; + fl4->flowi4_uid = uid; fl4->daddr = daddr; fl4->saddr = saddr; fl4->fl4_dport = dport; @@ -112,6 +119,7 @@ struct flowi6 { #define flowi6_proto __fl_common.flowic_proto #define flowi6_flags __fl_common.flowic_flags #define flowi6_secid __fl_common.flowic_secid +#define flowi6_uid __fl_common.flowic_uid struct in6_addr daddr; struct in6_addr saddr; __be32 flowlabel; @@ -155,6 +163,7 @@ struct flowi { #define flowi_proto u.__fl_common.flowic_proto #define flowi_flags u.__fl_common.flowic_flags #define flowi_secid u.__fl_common.flowic_secid +#define flowi_uid u.__fl_common.flowic_uid } __attribute__((__aligned__(BITS_PER_LONG/8))); static inline struct flowi *flowi4_to_flowi(struct flowi4 *fl4) diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h index 26490b3..ee4ee91 100644 --- a/include/net/inet_sock.h +++ b/include/net/inet_sock.h @@ -241,7 +241,7 @@ static inline __u8 inet_sk_flowi_flags(const struct sock *sk) { __u8 flags = 0; - if (inet_sk(sk)->transparent) + if (inet_sk(sk)->transparent || inet_sk(sk)->hdrincl) flags |= FLOWI_FLAG_ANYSRC; if (sk->sk_protocol == IPPROTO_TCP) flags |= FLOWI_FLAG_PRECOW_METRICS; diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h index 17404b5..1658150 100644 --- a/include/net/inet_timewait_sock.h +++ b/include/net/inet_timewait_sock.h @@ -126,7 +126,8 @@ struct inet_timewait_sock { /* And these are ours. */ unsigned int tw_ipv6only : 1, tw_transparent : 1, - tw_pad : 14, /* 14 bits hole */ + tw_pad : 6, /* 6 bits hole */ + tw_tos : 8, tw_ipv6_offset : 16; kmemcheck_bitfield_end(flags); unsigned long tw_ttd; diff --git a/include/net/ip.h b/include/net/ip.h index 2370f47..29e31ae 100644 --- a/include/net/ip.h +++ b/include/net/ip.h @@ -165,6 +165,8 @@ struct ip_reply_arg { int csumoffset; /* u16 offset of csum in iov[0].iov_base */ /* -1 if not needed */ int bound_dev_if; + u8 tos; + uid_t uid; }; #define IP_REPLY_ARG_NOSRCCHECK 1 @@ -175,7 +177,7 @@ static inline __u8 ip_reply_arg_flowi_flags(const struct ip_reply_arg *arg) } void ip_send_reply(struct sock *sk, struct sk_buff *skb, __be32 daddr, - struct ip_reply_arg *arg, unsigned int len); + const struct ip_reply_arg *arg, unsigned int len); struct ipv4_config { int log_martians; diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 879aadf..1ec9b1f 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -244,6 +244,14 @@ static inline void fl6_sock_release(struct ip6_flowlabel *fl) atomic_dec(&fl->users); } +extern void icmpv6_notify(struct sk_buff *skb, u8 type, u8 code, __be32 info); + +int icmpv6_push_pending_frames(struct sock *sk, struct flowi6 *fl6, + struct icmp6hdr *thdr, int len); + +struct dst_entry *icmpv6_route_lookup(struct net *net, struct sk_buff *skb, + struct sock *sk, struct flowi6 *fl6); + extern int ip6_ra_control(struct sock *sk, int sel); extern int ipv6_parse_hopopts(struct sk_buff *skb); @@ -286,6 +294,18 @@ static inline int ipv6_addr_src_scope(const struct in6_addr *addr) return __ipv6_addr_src_scope(__ipv6_addr_type(addr)); } +static inline bool __ipv6_addr_needs_scope_id(int type) +{ + return type & IPV6_ADDR_LINKLOCAL || + (type & IPV6_ADDR_MULTICAST && + (type & (IPV6_ADDR_LOOPBACK|IPV6_ADDR_LINKLOCAL))); +} + +static inline __u32 ipv6_iface_scope_id(const struct in6_addr *addr, int iface) +{ + return __ipv6_addr_needs_scope_id(__ipv6_addr_type(addr)) ? iface : 0; +} + static inline int ipv6_addr_cmp(const struct in6_addr *a1, const struct in6_addr *a2) { return memcmp(a1, a2, sizeof(struct in6_addr)); diff --git a/include/net/ping.h b/include/net/ping.h index 682b5ae..c103135e 100644 --- a/include/net/ping.h +++ b/include/net/ping.h @@ -13,6 +13,7 @@ #ifndef _PING_H #define _PING_H +#include <net/icmp.h> #include <net/netns/hash.h> /* PING_HTABLE_SIZE must be power of 2 */ @@ -28,6 +29,18 @@ */ #define GID_T_MAX (((gid_t)~0U) >> 1) +/* Compatibility glue so we can support IPv6 when it's compiled as a module */ +struct pingv6_ops { + int (*ipv6_recv_error)(struct sock *sk, struct msghdr *msg, int len); + int (*datagram_recv_ctl)(struct sock *sk, struct msghdr *msg, + struct sk_buff *skb); + int (*icmpv6_err_convert)(u8 type, u8 code, int *err); + void (*ipv6_icmp_error)(struct sock *sk, struct sk_buff *skb, int err, + __be16 port, u32 info, u8 *payload); + int (*ipv6_chk_addr)(struct net *net, const struct in6_addr *addr, + struct net_device *dev, int strict); +}; + struct ping_table { struct hlist_nulls_head hash[PING_HTABLE_SIZE]; rwlock_t lock; @@ -39,10 +52,40 @@ struct ping_iter_state { }; extern struct proto ping_prot; +extern struct ping_table ping_table; +#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) +extern struct pingv6_ops pingv6_ops; +#endif +struct pingfakehdr { + struct icmphdr icmph; + struct iovec *iov; + sa_family_t family; + __wsum wcheck; +}; -extern void ping_rcv(struct sk_buff *); -extern void ping_err(struct sk_buff *, u32 info); +int ping_get_port(struct sock *sk, unsigned short ident); +void ping_hash(struct sock *sk); +void ping_unhash(struct sock *sk); + +int ping_init_sock(struct sock *sk); +void ping_close(struct sock *sk, long timeout); +int ping_bind(struct sock *sk, struct sockaddr *uaddr, int addr_len); +void ping_err(struct sk_buff *skb, int offset, u32 info); +void ping_v4_err(struct sk_buff *skb, u32 info); +int ping_getfrag(void *from, char *to, int offset, int fraglen, int odd, + struct sk_buff *); + +int ping_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, + size_t len, int noblock, int flags, int *addr_len); +int ping_common_sendmsg(int family, struct msghdr *msg, size_t len, + void *user_icmph, size_t icmph_len); +int ping_v4_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, + size_t len); +int ping_v6_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg, + size_t len); +int ping_queue_rcv_skb(struct sock *sk, struct sk_buff *skb); +void ping_rcv(struct sk_buff *skb); #ifdef CONFIG_PROC_FS extern int __init ping_proc_init(void); @@ -50,6 +93,7 @@ extern void ping_proc_exit(void); #endif void __init ping_init(void); - +int __init pingv6_init(void); +void pingv6_exit(void); #endif /* _PING_H */ diff --git a/include/net/route.h b/include/net/route.h index 5d7aae4..f4b1489 100644 --- a/include/net/route.h +++ b/include/net/route.h @@ -60,6 +60,7 @@ struct rtable { int rt_iif; int rt_oif; __u32 rt_mark; + uid_t rt_uid; /* Info on neighbour */ __be32 rt_gateway; @@ -146,7 +147,7 @@ static inline struct rtable *ip_route_output_ports(struct net *net, struct flowi flowi4_init_output(fl4, oif, sk ? sk->sk_mark : 0, tos, RT_SCOPE_UNIVERSE, proto, sk ? inet_sk_flowi_flags(sk) : 0, - daddr, saddr, dport, sport); + daddr, saddr, dport, sport, sk ? sock_i_uid(sk) : 0); if (sk) security_sk_classify_flow(sk, flowi4_to_flowi(fl4)); return ip_route_output_flow(net, fl4, sk); @@ -250,7 +251,8 @@ static inline void ip_route_connect_init(struct flowi4 *fl4, __be32 dst, __be32 flow_flags |= FLOWI_FLAG_CAN_SLEEP; flowi4_init_output(fl4, oif, sk->sk_mark, tos, RT_SCOPE_UNIVERSE, - protocol, flow_flags, dst, src, dport, sport); + protocol, flow_flags, dst, src, dport, sport, + sock_i_uid(sk)); } static inline struct rtable *ip_route_connect(struct flowi4 *fl4, diff --git a/include/net/transp_v6.h b/include/net/transp_v6.h index 45ce307..fb36dd5 100644 --- a/include/net/transp_v6.h +++ b/include/net/transp_v6.h @@ -11,6 +11,7 @@ extern struct proto rawv6_prot; extern struct proto udpv6_prot; extern struct proto udplitev6_prot; extern struct proto tcpv6_prot; +extern struct proto pingv6_prot; struct flowi6; @@ -23,6 +24,8 @@ extern int ipv6_frag_init(void); extern void ipv6_frag_exit(void); /* transport protocols */ +extern int pingv6_init(void); +extern void pingv6_exit(void); extern int rawv6_init(void); extern void rawv6_exit(void); extern int udpv6_init(void); |