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> |
| 2d042821 | 9 | #include <lttng-kernel-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 | ||
| 2d042821 | 25 | #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,19,0)) |
| 53f9bf80 MJ |
26 | |
| 27 | LTTNG_TRACEPOINT_EVENT(sock_exceed_buf_limit, | |
| 28 | ||
| 29 | TP_PROTO(struct sock *sk, struct proto *prot, long allocated, int kind), | |
| 30 | ||
| 31 | TP_ARGS(sk, prot, allocated, kind), | |
| 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 | ctf_integer(int, sysctl_wmem, sk_get_wmem0(sk, prot)) | |
| 40 | ctf_integer(int, wmem_alloc, refcount_read(&sk->sk_wmem_alloc)) | |
| 41 | ctf_integer(int, wmem_queued, sk->sk_wmem_queued) | |
| 42 | ctf_integer(int, kind, kind) | |
| 43 | ) | |
| 44 | ) | |
| 45 | ||
| 2d042821 | 46 | #elif (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,15,0)) |
| f279893a MD |
47 | |
| 48 | LTTNG_TRACEPOINT_EVENT(sock_exceed_buf_limit, | |
| 49 | ||
| 50 | TP_PROTO(struct sock *sk, struct proto *prot, long allocated), | |
| 51 | ||
| 52 | TP_ARGS(sk, prot, allocated), | |
| 53 | ||
| 54 | TP_FIELDS( | |
| 55 | ctf_string(name, prot->name) | |
| 56 | ctf_array(long, sysctl_mem, prot->sysctl_mem, 3) | |
| 57 | ctf_integer(long, allocated, allocated) | |
| 58 | ctf_integer(int, sysctl_rmem, sk_get_rmem0(sk, prot)) | |
| 59 | ctf_integer(int, rmem_alloc, atomic_read(&sk->sk_rmem_alloc)) | |
| 60 | ) | |
| 61 | ) | |
| 62 | ||
| 2d042821 | 63 | #else /* #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,15,0)) */ |
| f279893a | 64 | |
| 3bc29f0a | 65 | LTTNG_TRACEPOINT_EVENT(sock_exceed_buf_limit, |
| b283666f PW |
66 | |
| 67 | TP_PROTO(struct sock *sk, struct proto *prot, long allocated), | |
| 68 | ||
| 69 | TP_ARGS(sk, prot, allocated), | |
| 70 | ||
| f127e61e MD |
71 | TP_FIELDS( |
| 72 | ctf_string(name, prot->name) | |
| 73 | ctf_array(long, sysctl_mem, prot->sysctl_mem, 3) | |
| 74 | ctf_integer(long, allocated, allocated) | |
| 75 | ctf_integer(int, sysctl_rmem, prot->sysctl_rmem[0]) | |
| 76 | ctf_integer(int, rmem_alloc, atomic_read(&sk->sk_rmem_alloc)) | |
| 77 | ) | |
| b283666f PW |
78 | ) |
| 79 | ||
| 2d042821 | 80 | #endif /* #else #if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,15,0)) */ |
| f279893a | 81 | |
| 3bc29f0a | 82 | #endif /* LTTNG_TRACE_SOCK_H */ |
| b283666f PW |
83 | |
| 84 | /* This part must be outside protection */ | |
| 6ec43db8 | 85 | #include <probes/define_trace.h> |