1/* SPDX-License-Identifier: GPL-2.0 */
 2#undef TRACE_SYSTEM
 3#define TRACE_SYSTEM udp
 4
 5#if !defined(_TRACE_UDP_H) || defined(TRACE_HEADER_MULTI_READ)
 6#define _TRACE_UDP_H
 7
 8#include <linux/udp.h>
 9#include <linux/tracepoint.h>
10#include <trace/events/net_probe_common.h>
11
12TRACE_EVENT(udp_fail_queue_rcv_skb,
13
14	TP_PROTO(int rc, struct sock *sk, struct sk_buff *skb),
15
16	TP_ARGS(rc, sk, skb),
17
18	TP_STRUCT__entry(
19		__field(int, rc)
20
21		__field(__u16, sport)
22		__field(__u16, dport)
23		__field(__u16, family)
24		__array(__u8, saddr, sizeof(struct sockaddr_in6))
25		__array(__u8, daddr, sizeof(struct sockaddr_in6))
26	),
27
28	TP_fast_assign(
29		const struct udphdr *uh = (const struct udphdr *)udp_hdr(skb);
30
31		__entry->rc = rc;
32
33		/* for filtering use */
34		__entry->sport = ntohs(uh->source);
35		__entry->dport = ntohs(uh->dest);
36		__entry->family = sk->sk_family;
37
38		memset(__entry->saddr, 0, sizeof(struct sockaddr_in6));
39		memset(__entry->daddr, 0, sizeof(struct sockaddr_in6));
40
41		TP_STORE_ADDR_PORTS_SKB(skb, uh, __entry->saddr, __entry->daddr);
42	),
43
44	TP_printk("rc=%d family=%s src=%pISpc dest=%pISpc", __entry->rc,
45		  show_family_name(__entry->family),
46		  __entry->saddr, __entry->daddr)
47);
48
49#endif /* _TRACE_UDP_H */
50
51/* This part must be outside protection */
52#include <trace/define_trace.h>

 
 1#undef TRACE_SYSTEM
 2#define TRACE_SYSTEM udp
 3
 4#if !defined(_TRACE_UDP_H) || defined(TRACE_HEADER_MULTI_READ)
 5#define _TRACE_UDP_H
 6
 7#include <linux/udp.h>
 8#include <linux/tracepoint.h>
 
 9
10TRACE_EVENT(udp_fail_queue_rcv_skb,
11
12	TP_PROTO(int rc, struct sock *sk),
13
14	TP_ARGS(rc, sk),
15
16	TP_STRUCT__entry(
17		__field(int, rc)
18		__field(__u16, lport)
 
 
 
 
 
19	),
20
21	TP_fast_assign(
 
 
22		__entry->rc = rc;
23		__entry->lport = inet_sk(sk)->inet_num;
 
 
 
 
 
 
 
 
 
24	),
25
26	TP_printk("rc=%d port=%hu", __entry->rc, __entry->lport)
 
 
27);
28
29#endif /* _TRACE_UDP_H */
30
31/* This part must be outside protection */
32#include <trace/define_trace.h>