Commit | Line | Data |
---|---|---|
3847ce32 SM |
1 | #undef TRACE_SYSTEM |
2 | #define TRACE_SYSTEM sock | |
3 | ||
4 | #if !defined(_TRACE_SOCK_H) || defined(TRACE_HEADER_MULTI_READ) | |
5 | #define _TRACE_SOCK_H | |
6 | ||
7 | #include <net/sock.h> | |
8 | #include <linux/tracepoint.h> | |
9 | ||
10 | TRACE_EVENT(sock_rcvqueue_full, | |
11 | ||
12 | TP_PROTO(struct sock *sk, struct sk_buff *skb), | |
13 | ||
14 | TP_ARGS(sk, skb), | |
15 | ||
16 | TP_STRUCT__entry( | |
17 | __field(int, rmem_alloc) | |
18 | __field(unsigned int, truesize) | |
19 | __field(int, sk_rcvbuf) | |
20 | ), | |
21 | ||
22 | TP_fast_assign( | |
23 | __entry->rmem_alloc = atomic_read(&sk->sk_rmem_alloc); | |
24 | __entry->truesize = skb->truesize; | |
25 | __entry->sk_rcvbuf = sk->sk_rcvbuf; | |
26 | ), | |
27 | ||
28 | TP_printk("rmem_alloc=%d truesize=%u sk_rcvbuf=%d", | |
29 | __entry->rmem_alloc, __entry->truesize, __entry->sk_rcvbuf) | |
30 | ); | |
31 | ||
32 | TRACE_EVENT(sock_exceed_buf_limit, | |
33 | ||
34 | TP_PROTO(struct sock *sk, struct proto *prot, long allocated), | |
35 | ||
36 | TP_ARGS(sk, prot, allocated), | |
37 | ||
38 | TP_STRUCT__entry( | |
39 | __array(char, name, 32) | |
40 | __field(long *, sysctl_mem) | |
41 | __field(long, allocated) | |
42 | __field(int, sysctl_rmem) | |
43 | __field(int, rmem_alloc) | |
44 | ), | |
45 | ||
46 | TP_fast_assign( | |
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); | |
52 | ), | |
53 | ||
54 | TP_printk("proto:%s sysctl_mem=%ld,%ld,%ld allocated=%ld " | |
55 | "sysctl_rmem=%d rmem_alloc=%d", | |
56 | __entry->name, | |
57 | __entry->sysctl_mem[0], | |
58 | __entry->sysctl_mem[1], | |
59 | __entry->sysctl_mem[2], | |
60 | __entry->allocated, | |
61 | __entry->sysctl_rmem, | |
62 | __entry->rmem_alloc) | |
63 | ); | |
64 | ||
65 | #endif /* _TRACE_SOCK_H */ | |
66 | ||
67 | /* This part must be outside protection */ | |
68 | #include <trace/define_trace.h> |