projects / lttng-modules.git / blame
| Commit | Line | Data |
|---|---|---|
| 9f36eaed | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| b283666f PW |
2 | #undef TRACE_SYSTEM |
| 3 | #define TRACE_SYSTEM sock | |
| 4 | ||
| 3bc29f0a MD |
5 | #if !defined(LTTNG_TRACE_SOCK_H) || defined(TRACE_HEADER_MULTI_READ) |
| 6 | #define LTTNG_TRACE_SOCK_H | |
| b283666f | 7 | |
| 6ec43db8 | 8 | #include <probes/lttng-tracepoint-event.h> |
| f279893a | 9 | #include <linux/version.h> |
| b283666f | 10 | #include <net/sock.h> |
| b283666f | 11 | |
| 3bc29f0a | 12 | LTTNG_TRACEPOINT_EVENT(sock_rcvqueue_full, |
| b283666f PW |
13 | |
| 14 | TP_PROTO(struct sock *sk, struct sk_buff *skb), | |
| 15 | ||
| 16 | TP_ARGS(sk, skb), | |
| 17 | ||
| f127e61e MD |
18 | TP_FIELDS( |
| 19 | ctf_integer(int, rmem_alloc, atomic_read(&sk->sk_rmem_alloc)) | |
| 20 | ctf_integer(unsigned int, truesize, skb->truesize) | |
| 21 | ctf_integer(int, sk_rcvbuf, sk->sk_rcvbuf) | |
| 22 | ) | |
| b283666f PW |
23 | ) |
| 24 | ||
| f279893a MD |
25 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,15,0)) |
| 26 | ||
| 27 | LTTNG_TRACEPOINT_EVENT(sock_exceed_buf_limit, | |
| 28 | ||
| 29 | TP_PROTO(struct sock *sk, struct proto *prot, long allocated), | |
| 30 | ||
| 31 | TP_ARGS(sk, prot, allocated), | |
| 32 | ||
| 33 | TP_FIELDS( | |
| 34 | ctf_string(name, prot->name) | |
| 35 | ctf_array(long, sysctl_mem, prot->sysctl_mem, 3) | |
| 36 | ctf_integer(long, allocated, allocated) | |
| 37 | ctf_integer(int, sysctl_rmem, sk_get_rmem0(sk, prot)) | |
| 38 | ctf_integer(int, rmem_alloc, atomic_read(&sk->sk_rmem_alloc)) | |
| 39 | ) | |
| 40 | ) | |
| 41 | ||
| 42 | #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,15,0)) */ | |
| 43 | ||
| 3bc29f0a | 44 | LTTNG_TRACEPOINT_EVENT(sock_exceed_buf_limit, |
| b283666f PW |
45 | |
| 46 | TP_PROTO(struct sock *sk, struct proto *prot, long allocated), | |
| 47 | ||
| 48 | TP_ARGS(sk, prot, allocated), | |
| 49 | ||
| f127e61e MD |
50 | TP_FIELDS( |
| 51 | ctf_string(name, prot->name) | |
| 52 | ctf_array(long, sysctl_mem, prot->sysctl_mem, 3) | |
| 53 | ctf_integer(long, allocated, allocated) | |
| 54 | ctf_integer(int, sysctl_rmem, prot->sysctl_rmem[0]) | |
| 55 | ctf_integer(int, rmem_alloc, atomic_read(&sk->sk_rmem_alloc)) | |
| 56 | ) | |
| b283666f PW |
57 | ) |
| 58 | ||
| f279893a MD |
59 | #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,15,0)) */ |
| 60 | ||
| 3bc29f0a | 61 | #endif /* LTTNG_TRACE_SOCK_H */ |
| b283666f PW |
62 | |
| 63 | /* This part must be outside protection */ | |
| 6ec43db8 | 64 | #include <probes/define_trace.h> |