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Reporting sk_drops to user space was available for UDP sockets using /proc interface. Add this to sock_diag, so that we can have the same information available to ss users, and we'll be able to add sk_drops indications for TCP sockets as well. Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
38 lines
679 B
C
38 lines
679 B
C
#ifndef _UAPI__SOCK_DIAG_H__
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#define _UAPI__SOCK_DIAG_H__
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#include <linux/types.h>
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#define SOCK_DIAG_BY_FAMILY 20
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#define SOCK_DESTROY 21
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struct sock_diag_req {
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__u8 sdiag_family;
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__u8 sdiag_protocol;
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};
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enum {
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SK_MEMINFO_RMEM_ALLOC,
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SK_MEMINFO_RCVBUF,
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SK_MEMINFO_WMEM_ALLOC,
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SK_MEMINFO_SNDBUF,
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SK_MEMINFO_FWD_ALLOC,
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SK_MEMINFO_WMEM_QUEUED,
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SK_MEMINFO_OPTMEM,
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SK_MEMINFO_BACKLOG,
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SK_MEMINFO_DROPS,
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SK_MEMINFO_VARS,
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};
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enum sknetlink_groups {
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SKNLGRP_NONE,
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SKNLGRP_INET_TCP_DESTROY,
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SKNLGRP_INET_UDP_DESTROY,
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SKNLGRP_INET6_TCP_DESTROY,
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SKNLGRP_INET6_UDP_DESTROY,
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__SKNLGRP_MAX,
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};
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#define SKNLGRP_MAX (__SKNLGRP_MAX - 1)
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#endif /* _UAPI__SOCK_DIAG_H__ */
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