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69 lines
1.6 KiB
69 lines
1.6 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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#undef TRACE_SYSTEM |
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#define TRACE_SYSTEM sock |
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#if !defined(_TRACE_SOCK_H) || defined(TRACE_HEADER_MULTI_READ) |
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#define _TRACE_SOCK_H |
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#include <net/sock.h> |
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#include <linux/tracepoint.h> |
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TRACE_EVENT(sock_rcvqueue_full, |
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TP_PROTO(struct sock *sk, struct sk_buff *skb), |
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TP_ARGS(sk, skb), |
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TP_STRUCT__entry( |
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__field(int, rmem_alloc) |
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__field(unsigned int, truesize) |
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__field(int, sk_rcvbuf) |
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), |
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TP_fast_assign( |
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__entry->rmem_alloc = atomic_read(&sk->sk_rmem_alloc); |
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__entry->truesize = skb->truesize; |
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__entry->sk_rcvbuf = sk->sk_rcvbuf; |
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), |
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TP_printk("rmem_alloc=%d truesize=%u sk_rcvbuf=%d", |
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__entry->rmem_alloc, __entry->truesize, __entry->sk_rcvbuf) |
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); |
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TRACE_EVENT(sock_exceed_buf_limit, |
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TP_PROTO(struct sock *sk, struct proto *prot, long allocated), |
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TP_ARGS(sk, prot, allocated), |
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TP_STRUCT__entry( |
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__array(char, name, 32) |
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__field(long *, sysctl_mem) |
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__field(long, allocated) |
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__field(int, sysctl_rmem) |
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__field(int, rmem_alloc) |
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), |
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TP_fast_assign( |
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strncpy(__entry->name, prot->name, 32); |
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__entry->sysctl_mem = prot->sysctl_mem; |
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__entry->allocated = allocated; |
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__entry->sysctl_rmem = prot->sysctl_rmem[0]; |
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__entry->rmem_alloc = atomic_read(&sk->sk_rmem_alloc); |
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), |
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TP_printk("proto:%s sysctl_mem=%ld,%ld,%ld allocated=%ld " |
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"sysctl_rmem=%d rmem_alloc=%d", |
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__entry->name, |
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__entry->sysctl_mem[0], |
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__entry->sysctl_mem[1], |
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__entry->sysctl_mem[2], |
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__entry->allocated, |
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__entry->sysctl_rmem, |
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__entry->rmem_alloc) |
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); |
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#endif /* _TRACE_SOCK_H */ |
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/* This part must be outside protection */ |
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#include <trace/define_trace.h>
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