Viewing file:  sock.h (1.54 KB) -rw-r--r--
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#undef TRACE_SYSTEM
#define TRACE_SYSTEM sock
#if !defined(_TRACE_SOCK_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_SOCK_H
#include <net/sock.h>
#include <linux/tracepoint.h>
TRACE_EVENT(sock_rcvqueue_full,
TP_PROTO(struct sock *sk, struct sk_buff *skb),
TP_ARGS(sk, skb),
TP_STRUCT__entry(
__field(int, rmem_alloc)
__field(unsigned int, truesize)
__field(int, sk_rcvbuf)
),
TP_fast_assign(
__entry->rmem_alloc = atomic_read(&sk->sk_rmem_alloc);
__entry->truesize = skb->truesize;
__entry->sk_rcvbuf = sk->sk_rcvbuf;
),
TP_printk("rmem_alloc=%d truesize=%u sk_rcvbuf=%d",
__entry->rmem_alloc, __entry->truesize, __entry->sk_rcvbuf)
);
TRACE_EVENT(sock_exceed_buf_limit,
TP_PROTO(struct sock *sk, struct proto *prot, long allocated),
TP_ARGS(sk, prot, allocated),
TP_STRUCT__entry(
__array(char, name, 32)
__field(long *, sysctl_mem)
__field(long, allocated)
__field(int, sysctl_rmem)
__field(int, rmem_alloc)
),
TP_fast_assign(
strncpy(__entry->name, prot->name, 32);
__entry->sysctl_mem = prot->sysctl_mem;
__entry->allocated = allocated;
__entry->sysctl_rmem = prot->sysctl_rmem[0];
__entry->rmem_alloc = atomic_read(&sk->sk_rmem_alloc);
),
TP_printk("proto:%s sysctl_mem=%ld,%ld,%ld allocated=%ld "
"sysctl_rmem=%d rmem_alloc=%d",
__entry->name,
__entry->sysctl_mem[0],
__entry->sysctl_mem[1],
__entry->sysctl_mem[2],
__entry->allocated,
__entry->sysctl_rmem,
__entry->rmem_alloc)
);
#endif /* _TRACE_SOCK_H */
/* This part must be outside protection */
#include <trace/define_trace.h>
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