1 /*
2 * Copyright (c) 2024 TOKITA Hiroshi
3 *
4 * SPDX-License-Identifier: Apache-2.0
5 */
6
7 /*
8 * This is not a real ethenet driver. It is used to instantiate struct
9 * devices for the "vnd,ethernet" devicetree compatible used in test code.
10 */
11
12 #include <zephyr/net/ethernet.h>
13
14 #define DT_DRV_COMPAT vnd_ethernet
15
16 #if defined(CONFIG_NET_STATISTICS_ETHERNET)
17 struct net_stats_eth *vnd_ethernet_get_stats(const struct device *dev);
18 {
19 ARG_UNUSED(dev);
20
21 return NULL;
22 }
23
24 #endif
vnd_ethernet_start(const struct device * dev)25 int vnd_ethernet_start(const struct device *dev)
26 {
27 ARG_UNUSED(dev);
28
29 return -ENOTSUP;
30 }
31
vnd_ethernet_stop(const struct device * dev)32 int vnd_ethernet_stop(const struct device *dev)
33 {
34 ARG_UNUSED(dev);
35
36 return -ENOTSUP;
37 }
38
vnd_ethernet_get_capabilities(const struct device * dev)39 enum ethernet_hw_caps vnd_ethernet_get_capabilities(const struct device *dev)
40 {
41 ARG_UNUSED(dev);
42
43 return 0;
44 }
45
vnd_ethernet_set_config(const struct device * dev,enum ethernet_config_type type,const struct ethernet_config * config)46 int vnd_ethernet_set_config(const struct device *dev, enum ethernet_config_type type,
47 const struct ethernet_config *config)
48 {
49 ARG_UNUSED(dev);
50 ARG_UNUSED(type);
51 ARG_UNUSED(config);
52
53 return -ENOTSUP;
54 }
55
vnd_ethernet_get_config(const struct device * dev,enum ethernet_config_type type,struct ethernet_config * config)56 int vnd_ethernet_get_config(const struct device *dev, enum ethernet_config_type type,
57 struct ethernet_config *config)
58 {
59 ARG_UNUSED(dev);
60 ARG_UNUSED(type);
61 ARG_UNUSED(config);
62
63 return -ENOTSUP;
64 }
65
66 #if defined(CONFIG_NET_VLAN)
vnd_ethernet_vlan_setup(const struct device * dev,struct net_if * iface,uint16_t tag,bool enable)67 int vnd_ethernet_vlan_setup(const struct device *dev, struct net_if *iface, uint16_t tag,
68 bool enable)
69 {
70 ARG_UNUSED(dev);
71 ARG_UNUSED(iface);
72 ARG_UNUSED(tag);
73 ARG_UNUSED(enable);
74
75 return -ENOTSUP;
76 }
77
78 #endif /* CONFIG_NET_VLAN */
79
80 #if defined(CONFIG_PTP_CLOCK)
vnd_ethernet_get_ptp_clock(const struct device * dev)81 const struct device *vnd_ethernet_get_ptp_clock(const struct device *dev)
82 {
83 ARG_UNUSED(dev);
84
85 return NULL;
86 }
87
88 #endif /* CONFIG_PTP_CLOCK */
vnd_ethernet_get_phy(const struct device * dev)89 const struct device *vnd_ethernet_get_phy(const struct device *dev)
90 {
91 ARG_UNUSED(dev);
92
93 return NULL;
94 }
95
vnd_ethernet_send(const struct device * dev,struct net_pkt * pkt)96 int vnd_ethernet_send(const struct device *dev, struct net_pkt *pkt)
97 {
98 ARG_UNUSED(dev);
99 ARG_UNUSED(pkt);
100
101 return -ENOTSUP;
102 }
103
vnd_ethernet_init(struct net_if * iface)104 void vnd_ethernet_init(struct net_if *iface)
105 {
106 ARG_UNUSED(iface);
107 }
108
109 struct ethernet_api vnd_ethernet_api = {
110 .iface_api.init = vnd_ethernet_init,
111 #if defined(CONFIG_NET_STATISTICS_ETHERNET)
112 .get_stats = vnd_ethernet_get_stats,
113 #endif
114 .start = vnd_ethernet_start,
115 .stop = vnd_ethernet_stop,
116 .get_capabilities = vnd_ethernet_get_capabilities,
117 .set_config = vnd_ethernet_set_config,
118 .get_config = vnd_ethernet_get_config,
119 #if defined(CONFIG_NET_VLAN)
120 .vlan_setup = vnd_ethernet_vlan_setup,
121 #endif /* CONFIG_NET_VLAN */
122
123 #if defined(CONFIG_PTP_CLOCK)
124 .get_ptp_clock = vnd_ethernet_get_ptp_clock,
125 #endif /* CONFIG_PTP_CLOCK */
126 .get_phy = vnd_ethernet_get_phy,
127 .send = vnd_ethernet_send,
128 };
129
130 #define VND_ETHERNET_INIT(n) \
131 DEVICE_DT_INST_DEFINE(n, NULL, NULL, NULL, NULL, POST_KERNEL, CONFIG_ETH_INIT_PRIORITY, \
132 &vnd_ethernet_api);
133
134 DT_INST_FOREACH_STATUS_OKAY(VND_ETHERNET_INIT)
135
