diff options
Diffstat (limited to 'include/linux/sock_diag.h')
-rw-r--r-- | include/linux/sock_diag.h | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/include/linux/sock_diag.h b/include/linux/sock_diag.h index 15fe980a27ea..110978dc9af1 100644 --- a/include/linux/sock_diag.h +++ b/include/linux/sock_diag.h @@ -13,6 +13,7 @@ struct nlmsghdr; struct sock; struct sock_diag_handler { + struct module *owner; __u8 family; int (*dump)(struct sk_buff *skb, struct nlmsghdr *nlh); int (*get_info)(struct sk_buff *skb, struct sock *sk); @@ -22,10 +23,27 @@ struct sock_diag_handler { int sock_diag_register(const struct sock_diag_handler *h); void sock_diag_unregister(const 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)); +struct sock_diag_inet_compat { + struct module *owner; + int (*fn)(struct sk_buff *skb, struct nlmsghdr *nlh); +}; + +void sock_diag_register_inet_compat(const struct sock_diag_inet_compat *ptr); +void sock_diag_unregister_inet_compat(const struct sock_diag_inet_compat *ptr); + +u64 __sock_gen_cookie(struct sock *sk); + +static inline u64 sock_gen_cookie(struct sock *sk) +{ + u64 cookie; + + preempt_disable(); + cookie = __sock_gen_cookie(sk); + preempt_enable(); + + return cookie; +} -u64 sock_gen_cookie(struct sock *sk); int sock_diag_check_cookie(struct sock *sk, const __u32 *cookie); void sock_diag_save_cookie(struct sock *sk, __u32 *cookie); |