mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-04 18:46:43 +07:00
b37e88407c
Extend inet_diag_handler to allow individual protocols to report additional data on INET_DIAG_INFO through idiag_get_aux. The size can be dynamic and is computed by idiag_get_aux_size. Signed-off-by: Ivan Delalande <colona@arista.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
71 lines
2.1 KiB
C
71 lines
2.1 KiB
C
#ifndef _INET_DIAG_H_
|
|
#define _INET_DIAG_H_ 1
|
|
|
|
#include <uapi/linux/inet_diag.h>
|
|
|
|
struct net;
|
|
struct sock;
|
|
struct inet_hashinfo;
|
|
struct nlattr;
|
|
struct nlmsghdr;
|
|
struct sk_buff;
|
|
struct netlink_callback;
|
|
|
|
struct inet_diag_handler {
|
|
void (*dump)(struct sk_buff *skb,
|
|
struct netlink_callback *cb,
|
|
const struct inet_diag_req_v2 *r,
|
|
struct nlattr *bc);
|
|
|
|
int (*dump_one)(struct sk_buff *in_skb,
|
|
const struct nlmsghdr *nlh,
|
|
const struct inet_diag_req_v2 *req);
|
|
|
|
void (*idiag_get_info)(struct sock *sk,
|
|
struct inet_diag_msg *r,
|
|
void *info);
|
|
|
|
int (*idiag_get_aux)(struct sock *sk,
|
|
bool net_admin,
|
|
struct sk_buff *skb);
|
|
|
|
size_t (*idiag_get_aux_size)(struct sock *sk,
|
|
bool net_admin);
|
|
|
|
int (*destroy)(struct sk_buff *in_skb,
|
|
const struct inet_diag_req_v2 *req);
|
|
|
|
__u16 idiag_type;
|
|
__u16 idiag_info_size;
|
|
};
|
|
|
|
struct inet_connection_sock;
|
|
int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk,
|
|
struct sk_buff *skb, const struct inet_diag_req_v2 *req,
|
|
struct user_namespace *user_ns,
|
|
u32 pid, u32 seq, u16 nlmsg_flags,
|
|
const struct nlmsghdr *unlh, bool net_admin);
|
|
void inet_diag_dump_icsk(struct inet_hashinfo *h, struct sk_buff *skb,
|
|
struct netlink_callback *cb,
|
|
const struct inet_diag_req_v2 *r,
|
|
struct nlattr *bc);
|
|
int inet_diag_dump_one_icsk(struct inet_hashinfo *hashinfo,
|
|
struct sk_buff *in_skb, const struct nlmsghdr *nlh,
|
|
const struct inet_diag_req_v2 *req);
|
|
|
|
struct sock *inet_diag_find_one_icsk(struct net *net,
|
|
struct inet_hashinfo *hashinfo,
|
|
const struct inet_diag_req_v2 *req);
|
|
|
|
int inet_diag_bc_sk(const struct nlattr *_bc, struct sock *sk);
|
|
|
|
void inet_diag_msg_common_fill(struct inet_diag_msg *r, struct sock *sk);
|
|
|
|
int inet_diag_msg_attrs_fill(struct sock *sk, struct sk_buff *skb,
|
|
struct inet_diag_msg *r, int ext,
|
|
struct user_namespace *user_ns, bool net_admin);
|
|
|
|
extern int inet_diag_register(const struct inet_diag_handler *handler);
|
|
extern void inet_diag_unregister(const struct inet_diag_handler *handler);
|
|
#endif /* _INET_DIAG_H_ */
|