selftests.h

 1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef _NET_SELFTESTS
 3#define _NET_SELFTESTS
 4
 5#include <linux/ethtool.h>
 6#include <linux/netdevice.h>
 7
 8struct net_packet_attrs {
 9	const unsigned char *src;
10	const unsigned char *dst;
11	u32 ip_src;
12	u32 ip_dst;
13	bool tcp;
14	u16 sport;
15	u16 dport;
16	int timeout;
17	int size;
18	int max_size;
19	u8 id;
20	u16 queue_mapping;
21	bool bad_csum;
22};
23
24struct net_test_priv {
25	struct net_packet_attrs *packet;
26	struct packet_type pt;
27	struct completion comp;
28	int double_vlan;
29	int vlan_id;
30	int ok;
31};
32
33struct netsfhdr {
34	__be32 version;
35	__be64 magic;
36	u8 id;
37} __packed;
38
39#define NET_TEST_PKT_SIZE (sizeof(struct ethhdr) + sizeof(struct iphdr) + \
40			   sizeof(struct netsfhdr))
41#define NET_TEST_PKT_MAGIC	0xdeadcafecafedeadULL
42#define NET_LB_TIMEOUT		msecs_to_jiffies(200)
43
44#if IS_ENABLED(CONFIG_NET_SELFTESTS)
45
46struct sk_buff *net_test_get_skb(struct net_device *ndev, u8 id,
47				 struct net_packet_attrs *attr);
48void net_selftest(struct net_device *ndev, struct ethtool_test *etest,
49		  u64 *buf);
50int net_selftest_get_count(void);
51void net_selftest_get_strings(u8 *data);
52
53#else
54
55static inline struct sk_buff *net_test_get_skb(struct net_device *ndev, u8 id,
56					       struct net_packet_attrs *attr)
57{
58	return NULL;
59}
60
61static inline void net_selftest(struct net_device *ndev, struct ethtool_test *etest,
62				u64 *buf)
63{
64}
65
66static inline int net_selftest_get_count(void)
67{
68	return 0;
69}
70
71static inline void net_selftest_get_strings(u8 *data)
72{
73}
74
75#endif
76#endif /* _NET_SELFTESTS */