mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-23 02:54:10 +07:00
637c841dd7
Add support to inet_diag facility to filter sockets based on device index. If an interface index is in the filter only sockets bound to that index (sk_bound_dev_if) are returned. Signed-off-by: David Ahern <dsa@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
158 lines
2.9 KiB
C
158 lines
2.9 KiB
C
#ifndef _UAPI_INET_DIAG_H_
|
|
#define _UAPI_INET_DIAG_H_
|
|
|
|
#include <linux/types.h>
|
|
|
|
/* Just some random number */
|
|
#define TCPDIAG_GETSOCK 18
|
|
#define DCCPDIAG_GETSOCK 19
|
|
|
|
#define INET_DIAG_GETSOCK_MAX 24
|
|
|
|
/* Socket identity */
|
|
struct inet_diag_sockid {
|
|
__be16 idiag_sport;
|
|
__be16 idiag_dport;
|
|
__be32 idiag_src[4];
|
|
__be32 idiag_dst[4];
|
|
__u32 idiag_if;
|
|
__u32 idiag_cookie[2];
|
|
#define INET_DIAG_NOCOOKIE (~0U)
|
|
};
|
|
|
|
/* Request structure */
|
|
|
|
struct inet_diag_req {
|
|
__u8 idiag_family; /* Family of addresses. */
|
|
__u8 idiag_src_len;
|
|
__u8 idiag_dst_len;
|
|
__u8 idiag_ext; /* Query extended information */
|
|
|
|
struct inet_diag_sockid id;
|
|
|
|
__u32 idiag_states; /* States to dump */
|
|
__u32 idiag_dbs; /* Tables to dump (NI) */
|
|
};
|
|
|
|
struct inet_diag_req_v2 {
|
|
__u8 sdiag_family;
|
|
__u8 sdiag_protocol;
|
|
__u8 idiag_ext;
|
|
__u8 pad;
|
|
__u32 idiag_states;
|
|
struct inet_diag_sockid id;
|
|
};
|
|
|
|
enum {
|
|
INET_DIAG_REQ_NONE,
|
|
INET_DIAG_REQ_BYTECODE,
|
|
};
|
|
|
|
#define INET_DIAG_REQ_MAX INET_DIAG_REQ_BYTECODE
|
|
|
|
/* Bytecode is sequence of 4 byte commands followed by variable arguments.
|
|
* All the commands identified by "code" are conditional jumps forward:
|
|
* to offset cc+"yes" or to offset cc+"no". "yes" is supposed to be
|
|
* length of the command and its arguments.
|
|
*/
|
|
|
|
struct inet_diag_bc_op {
|
|
unsigned char code;
|
|
unsigned char yes;
|
|
unsigned short no;
|
|
};
|
|
|
|
enum {
|
|
INET_DIAG_BC_NOP,
|
|
INET_DIAG_BC_JMP,
|
|
INET_DIAG_BC_S_GE,
|
|
INET_DIAG_BC_S_LE,
|
|
INET_DIAG_BC_D_GE,
|
|
INET_DIAG_BC_D_LE,
|
|
INET_DIAG_BC_AUTO,
|
|
INET_DIAG_BC_S_COND,
|
|
INET_DIAG_BC_D_COND,
|
|
INET_DIAG_BC_DEV_COND, /* u32 ifindex */
|
|
};
|
|
|
|
struct inet_diag_hostcond {
|
|
__u8 family;
|
|
__u8 prefix_len;
|
|
int port;
|
|
__be32 addr[0];
|
|
};
|
|
|
|
/* Base info structure. It contains socket identity (addrs/ports/cookie)
|
|
* and, alas, the information shown by netstat. */
|
|
struct inet_diag_msg {
|
|
__u8 idiag_family;
|
|
__u8 idiag_state;
|
|
__u8 idiag_timer;
|
|
__u8 idiag_retrans;
|
|
|
|
struct inet_diag_sockid id;
|
|
|
|
__u32 idiag_expires;
|
|
__u32 idiag_rqueue;
|
|
__u32 idiag_wqueue;
|
|
__u32 idiag_uid;
|
|
__u32 idiag_inode;
|
|
};
|
|
|
|
/* Extensions */
|
|
|
|
enum {
|
|
INET_DIAG_NONE,
|
|
INET_DIAG_MEMINFO,
|
|
INET_DIAG_INFO,
|
|
INET_DIAG_VEGASINFO,
|
|
INET_DIAG_CONG,
|
|
INET_DIAG_TOS,
|
|
INET_DIAG_TCLASS,
|
|
INET_DIAG_SKMEMINFO,
|
|
INET_DIAG_SHUTDOWN,
|
|
INET_DIAG_DCTCPINFO,
|
|
INET_DIAG_PROTOCOL, /* response attribute only */
|
|
INET_DIAG_SKV6ONLY,
|
|
INET_DIAG_LOCALS,
|
|
INET_DIAG_PEERS,
|
|
INET_DIAG_PAD,
|
|
__INET_DIAG_MAX,
|
|
};
|
|
|
|
#define INET_DIAG_MAX (__INET_DIAG_MAX - 1)
|
|
|
|
/* INET_DIAG_MEM */
|
|
|
|
struct inet_diag_meminfo {
|
|
__u32 idiag_rmem;
|
|
__u32 idiag_wmem;
|
|
__u32 idiag_fmem;
|
|
__u32 idiag_tmem;
|
|
};
|
|
|
|
/* INET_DIAG_VEGASINFO */
|
|
|
|
struct tcpvegas_info {
|
|
__u32 tcpv_enabled;
|
|
__u32 tcpv_rttcnt;
|
|
__u32 tcpv_rtt;
|
|
__u32 tcpv_minrtt;
|
|
};
|
|
|
|
/* INET_DIAG_DCTCPINFO */
|
|
|
|
struct tcp_dctcp_info {
|
|
__u16 dctcp_enabled;
|
|
__u16 dctcp_ce_state;
|
|
__u32 dctcp_alpha;
|
|
__u32 dctcp_ab_ecn;
|
|
__u32 dctcp_ab_tot;
|
|
};
|
|
|
|
union tcp_cc_info {
|
|
struct tcpvegas_info vegas;
|
|
struct tcp_dctcp_info dctcp;
|
|
};
|
|
#endif /* _UAPI_INET_DIAG_H_ */
|