projects / lttng-modules.git / blame
| Commit | Line | Data |
|---|---|---|
| b283666f PW |
1 | #undef TRACE_SYSTEM |
| 2 | #define TRACE_SYSTEM sock | |
| 3 | ||
| 3bc29f0a MD |
4 | #if !defined(LTTNG_TRACE_SOCK_H) || defined(TRACE_HEADER_MULTI_READ) |
| 5 | #define LTTNG_TRACE_SOCK_H | |
| b283666f | 6 | |
| 6ec43db8 | 7 | #include <probes/lttng-tracepoint-event.h> |
| 26e44827 | 8 | #include <linux/version.h> |
| b283666f | 9 | #include <net/sock.h> |
| b283666f | 10 | |
| 3bc29f0a | 11 | LTTNG_TRACEPOINT_EVENT(sock_rcvqueue_full, |
| b283666f PW |
12 | |
| 13 | TP_PROTO(struct sock *sk, struct sk_buff *skb), | |
| 14 | ||
| 15 | TP_ARGS(sk, skb), | |
| 16 | ||
| f127e61e MD |
17 | TP_FIELDS( |
| 18 | ctf_integer(int, rmem_alloc, atomic_read(&sk->sk_rmem_alloc)) | |
| 19 | ctf_integer(unsigned int, truesize, skb->truesize) | |
| 20 | ctf_integer(int, sk_rcvbuf, sk->sk_rcvbuf) | |
| 21 | ) | |
| b283666f PW |
22 | ) |
| 23 | ||
| 9e67b4c9 MJ |
24 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,19,0)) |
| 25 | ||
| 26 | LTTNG_TRACEPOINT_EVENT(sock_exceed_buf_limit, | |
| 27 | ||
| 28 | TP_PROTO(struct sock *sk, struct proto *prot, long allocated, int kind), | |
| 29 | ||
| 30 | TP_ARGS(sk, prot, allocated, kind), | |
| 31 | ||
| 32 | TP_FIELDS( | |
| 33 | ctf_string(name, prot->name) | |
| 34 | ctf_array(long, sysctl_mem, prot->sysctl_mem, 3) | |
| 35 | ctf_integer(long, allocated, allocated) | |
| 36 | ctf_integer(int, sysctl_rmem, sk_get_rmem0(sk, prot)) | |
| 37 | ctf_integer(int, rmem_alloc, atomic_read(&sk->sk_rmem_alloc)) | |
| 38 | ctf_integer(int, sysctl_wmem, sk_get_wmem0(sk, prot)) | |
| 39 | ctf_integer(int, wmem_alloc, refcount_read(&sk->sk_wmem_alloc)) | |
| 40 | ctf_integer(int, wmem_queued, sk->sk_wmem_queued) | |
| 41 | ctf_integer(int, kind, kind) | |
| 42 | ) | |
| 43 | ) | |
| 44 | ||
| 45 | #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4,15,0)) | |
| 26e44827 MD |
46 | |
| 47 | LTTNG_TRACEPOINT_EVENT(sock_exceed_buf_limit, | |
| 48 | ||
| 49 | TP_PROTO(struct sock *sk, struct proto *prot, long allocated), | |
| 50 | ||
| 51 | TP_ARGS(sk, prot, allocated), | |
| 52 | ||
| 53 | TP_FIELDS( | |
| 54 | ctf_string(name, prot->name) | |
| 55 | ctf_array(long, sysctl_mem, prot->sysctl_mem, 3) | |
| 56 | ctf_integer(long, allocated, allocated) | |
| 57 | ctf_integer(int, sysctl_rmem, sk_get_rmem0(sk, prot)) | |
| 58 | ctf_integer(int, rmem_alloc, atomic_read(&sk->sk_rmem_alloc)) | |
| 59 | ) | |
| 60 | ) | |
| 61 | ||
| 62 | #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,15,0)) */ | |
| 63 | ||
| 3bc29f0a | 64 | LTTNG_TRACEPOINT_EVENT(sock_exceed_buf_limit, |
| b283666f PW |
65 | |
| 66 | TP_PROTO(struct sock *sk, struct proto *prot, long allocated), | |
| 67 | ||
| 68 | TP_ARGS(sk, prot, allocated), | |
| 69 | ||
| f127e61e MD |
70 | TP_FIELDS( |
| 71 | ctf_string(name, prot->name) | |
| 72 | ctf_array(long, sysctl_mem, prot->sysctl_mem, 3) | |
| 73 | ctf_integer(long, allocated, allocated) | |
| 74 | ctf_integer(int, sysctl_rmem, prot->sysctl_rmem[0]) | |
| 75 | ctf_integer(int, rmem_alloc, atomic_read(&sk->sk_rmem_alloc)) | |
| 76 | ) | |
| b283666f PW |
77 | ) |
| 78 | ||
| 26e44827 MD |
79 | #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,15,0)) */ |
| 80 | ||
| 3bc29f0a | 81 | #endif /* LTTNG_TRACE_SOCK_H */ |
| b283666f PW |
82 | |
| 83 | /* This part must be outside protection */ | |
| 6ec43db8 | 84 | #include <probes/define_trace.h> |