xref: /linux/include/trace/events/net_probe_common.h (revision 48dea9a700c8728cc31a1dd44588b97578de86ee)
1 /* SPDX-License-Identifier: GPL-2.0 */
2 
3 #if !defined(_TRACE_NET_PROBE_COMMON_H) || defined(TRACE_HEADER_MULTI_READ)
4 #define _TRACE_NET_PROBE_COMMON_H
5 
6 #define TP_STORE_ADDR_PORTS_V4(__entry, inet, sk)			\
7 	do {								\
8 		struct sockaddr_in *v4 = (void *)__entry->saddr;	\
9 									\
10 		v4->sin_family = AF_INET;				\
11 		v4->sin_port = inet->inet_sport;			\
12 		v4->sin_addr.s_addr = inet->inet_saddr;			\
13 		v4 = (void *)__entry->daddr;				\
14 		v4->sin_family = AF_INET;				\
15 		v4->sin_port = inet->inet_dport;			\
16 		v4->sin_addr.s_addr = inet->inet_daddr;			\
17 	} while (0)
18 
19 #if IS_ENABLED(CONFIG_IPV6)
20 
21 #define TP_STORE_ADDR_PORTS(__entry, inet, sk)				\
22 	do {								\
23 		if (sk->sk_family == AF_INET6) {			\
24 			struct sockaddr_in6 *v6 = (void *)__entry->saddr; \
25 									\
26 			v6->sin6_family = AF_INET6;			\
27 			v6->sin6_port = inet->inet_sport;		\
28 			v6->sin6_addr = inet6_sk(sk)->saddr;		\
29 			v6 = (void *)__entry->daddr;			\
30 			v6->sin6_family = AF_INET6;			\
31 			v6->sin6_port = inet->inet_dport;		\
32 			v6->sin6_addr = sk->sk_v6_daddr;		\
33 		} else							\
34 			TP_STORE_ADDR_PORTS_V4(__entry, inet, sk);	\
35 	} while (0)
36 
37 #else
38 
39 #define TP_STORE_ADDR_PORTS(__entry, inet, sk)		\
40 	TP_STORE_ADDR_PORTS_V4(__entry, inet, sk);
41 
42 #endif
43 
44 #endif
45