sock.h File Reference

#include <net/sock.h>
#include <linux/tracepoint.h>
#include <trace/define_trace.h>

Go to the source code of this file.

Macros
#define	TRACE_SYSTEM   sock
#define	_TRACE_SOCK_H

Functions
	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))

Macro Definition Documentation

#define _TRACE_SOCK_H

Definition at line 5 of file sock.h.

#define TRACE_SYSTEM   sock

Definition at line 2 of file sock.h.

Function Documentation

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)
	)