2 #define TRACE_SYSTEM sock
4 #if !defined(_TRACE_SOCK_H) || defined(TRACE_HEADER_MULTI_READ)
8 #include <linux/tracepoint.h>
10 TRACE_EVENT(sock_rcvqueue_full
,
12 TP_PROTO(struct sock
*sk
, struct sk_buff
*skb
),
17 __field(int, rmem_alloc
)
18 __field(unsigned int, truesize
)
19 __field(int, sk_rcvbuf
)
23 __entry
->rmem_alloc
= atomic_read(&sk
->sk_rmem_alloc
);
24 __entry
->truesize
= skb
->truesize
;
25 __entry
->sk_rcvbuf
= sk
->sk_rcvbuf
;
28 TP_printk("rmem_alloc=%d truesize=%u sk_rcvbuf=%d",
29 __entry
->rmem_alloc
, __entry
->truesize
, __entry
->sk_rcvbuf
)
32 TRACE_EVENT(sock_exceed_buf_limit
,
34 TP_PROTO(struct sock
*sk
, struct proto
*prot
, long allocated
),
36 TP_ARGS(sk
, prot
, allocated
),
39 __array(char, name
, 32)
40 __field(long *, sysctl_mem
)
41 __field(long, allocated
)
42 __field(int, sysctl_rmem
)
43 __field(int, rmem_alloc
)
47 strncpy(__entry
->name
, prot
->name
, 32);
48 __entry
->sysctl_mem
= prot
->sysctl_mem
;
49 __entry
->allocated
= allocated
;
50 __entry
->sysctl_rmem
= prot
->sysctl_rmem
[0];
51 __entry
->rmem_alloc
= atomic_read(&sk
->sk_rmem_alloc
);
54 TP_printk("proto:%s sysctl_mem=%ld,%ld,%ld allocated=%ld "
55 "sysctl_rmem=%d rmem_alloc=%d",
57 __entry
->sysctl_mem
[0],
58 __entry
->sysctl_mem
[1],
59 __entry
->sysctl_mem
[2],
65 #endif /* _TRACE_SOCK_H */
67 /* This part must be outside protection */
68 #include <trace/define_trace.h>
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