1 #ifndef __SOCK_DIAG_H__ 2 #define __SOCK_DIAG_H__ 3 4 #include <linux/types.h> 5 6 #define SOCK_DIAG_BY_FAMILY 20 7 8 struct sock_diag_req { 9 __u8 sdiag_family; 10 __u8 sdiag_protocol; 11 }; 12 13 enum { 14 SK_MEMINFO_RMEM_ALLOC, 15 SK_MEMINFO_RCVBUF, 16 SK_MEMINFO_WMEM_ALLOC, 17 SK_MEMINFO_SNDBUF, 18 SK_MEMINFO_FWD_ALLOC, 19 SK_MEMINFO_WMEM_QUEUED, 20 SK_MEMINFO_OPTMEM, 21 22 SK_MEMINFO_VARS, 23 }; 24 25 #ifdef __KERNEL__ 26 struct sk_buff; 27 struct nlmsghdr; 28 struct sock; 29 30 struct sock_diag_handler { 31 __u8 family; 32 int (*dump)(struct sk_buff *skb, struct nlmsghdr *nlh); 33 }; 34 35 int sock_diag_register(struct sock_diag_handler *h); 36 void sock_diag_unregister(struct sock_diag_handler *h); 37 38 void sock_diag_register_inet_compat(int (*fn)(struct sk_buff *skb, struct nlmsghdr *nlh)); 39 void sock_diag_unregister_inet_compat(int (*fn)(struct sk_buff *skb, struct nlmsghdr *nlh)); 40 41 int sock_diag_check_cookie(void *sk, __u32 *cookie); 42 void sock_diag_save_cookie(void *sk, __u32 *cookie); 43 44 int sock_diag_put_meminfo(struct sock *sk, struct sk_buff *skb, int attr); 45 46 extern struct sock *sock_diag_nlsk; 47 #endif /* KERNEL */ 48 #endif 49