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b6eea9ca AA |
1 | #ifndef __MAC802154_DRVIER_OPS |
2 | #define __MAC802154_DRIVER_OPS | |
3 | ||
4 | #include <linux/types.h> | |
5 | #include <linux/rtnetlink.h> | |
6 | ||
7 | #include <net/mac802154.h> | |
8 | ||
9 | #include "ieee802154_i.h" | |
10 | ||
11 | static inline int | |
12 | drv_xmit_async(struct ieee802154_local *local, struct sk_buff *skb) | |
13 | { | |
14 | return local->ops->xmit_async(&local->hw, skb); | |
15 | } | |
16 | ||
17 | static inline int | |
18 | drv_xmit_sync(struct ieee802154_local *local, struct sk_buff *skb) | |
19 | { | |
20 | /* don't allow other operations while sync xmit */ | |
21 | ASSERT_RTNL(); | |
22 | ||
23 | might_sleep(); | |
24 | ||
25 | return local->ops->xmit_sync(&local->hw, skb); | |
26 | } | |
27 | ||
28 | static inline int drv_start(struct ieee802154_local *local) | |
29 | { | |
30 | might_sleep(); | |
31 | ||
e363eca3 | 32 | local->started = true; |
538181a8 | 33 | smp_mb(); |
e363eca3 | 34 | |
b6eea9ca AA |
35 | return local->ops->start(&local->hw); |
36 | } | |
37 | ||
38 | static inline void drv_stop(struct ieee802154_local *local) | |
39 | { | |
40 | might_sleep(); | |
41 | ||
42 | local->ops->stop(&local->hw); | |
e363eca3 | 43 | |
538181a8 AA |
44 | /* sync away all work on the tasklet before clearing started */ |
45 | tasklet_disable(&local->tasklet); | |
46 | tasklet_enable(&local->tasklet); | |
47 | ||
48 | barrier(); | |
49 | ||
e363eca3 | 50 | local->started = false; |
b6eea9ca AA |
51 | } |
52 | ||
53 | static inline int drv_set_channel(struct ieee802154_local *local, | |
54 | const u8 page, const u8 channel) | |
55 | { | |
56 | might_sleep(); | |
57 | ||
58 | return local->ops->set_channel(&local->hw, page, channel); | |
59 | } | |
60 | ||
61 | static inline int drv_set_tx_power(struct ieee802154_local *local, | |
62 | const s8 dbm) | |
63 | { | |
64 | might_sleep(); | |
65 | ||
66 | if (!local->ops->set_txpower) { | |
67 | WARN_ON(1); | |
68 | return -EOPNOTSUPP; | |
69 | } | |
70 | ||
71 | return local->ops->set_txpower(&local->hw, dbm); | |
72 | } | |
73 | ||
74 | static inline int drv_set_cca_mode(struct ieee802154_local *local, | |
75 | const u8 cca_mode) | |
76 | { | |
77 | might_sleep(); | |
78 | ||
79 | if (!local->ops->set_cca_mode) { | |
80 | WARN_ON(1); | |
81 | return -EOPNOTSUPP; | |
82 | } | |
83 | ||
84 | return local->ops->set_cca_mode(&local->hw, cca_mode); | |
85 | } | |
86 | ||
87 | static inline int drv_set_lbt_mode(struct ieee802154_local *local, | |
88 | const bool mode) | |
89 | { | |
90 | might_sleep(); | |
91 | ||
92 | if (!local->ops->set_lbt) { | |
93 | WARN_ON(1); | |
94 | return -EOPNOTSUPP; | |
95 | } | |
96 | ||
97 | return local->ops->set_lbt(&local->hw, mode); | |
98 | } | |
99 | ||
100 | static inline int drv_set_cca_ed_level(struct ieee802154_local *local, | |
101 | const s32 ed_level) | |
102 | { | |
103 | might_sleep(); | |
104 | ||
105 | if (!local->ops->set_cca_ed_level) { | |
106 | WARN_ON(1); | |
107 | return -EOPNOTSUPP; | |
108 | } | |
109 | ||
110 | return local->ops->set_cca_ed_level(&local->hw, ed_level); | |
111 | } | |
112 | ||
113 | static inline int drv_set_pan_id(struct ieee802154_local *local, | |
114 | const __le16 pan_id) | |
115 | { | |
116 | struct ieee802154_hw_addr_filt filt; | |
117 | ||
118 | might_sleep(); | |
119 | ||
120 | if (!local->ops->set_hw_addr_filt) { | |
121 | WARN_ON(1); | |
122 | return -EOPNOTSUPP; | |
123 | } | |
124 | ||
125 | filt.pan_id = pan_id; | |
126 | ||
127 | return local->ops->set_hw_addr_filt(&local->hw, &filt, | |
128 | IEEE802154_AFILT_PANID_CHANGED); | |
129 | } | |
130 | ||
131 | static inline int drv_set_extended_addr(struct ieee802154_local *local, | |
132 | const __le64 extended_addr) | |
133 | { | |
134 | struct ieee802154_hw_addr_filt filt; | |
135 | ||
136 | might_sleep(); | |
137 | ||
138 | if (!local->ops->set_hw_addr_filt) { | |
139 | WARN_ON(1); | |
140 | return -EOPNOTSUPP; | |
141 | } | |
142 | ||
143 | filt.ieee_addr = extended_addr; | |
144 | ||
145 | return local->ops->set_hw_addr_filt(&local->hw, &filt, | |
146 | IEEE802154_AFILT_IEEEADDR_CHANGED); | |
147 | } | |
148 | ||
149 | static inline int drv_set_short_addr(struct ieee802154_local *local, | |
150 | const __le16 short_addr) | |
151 | { | |
152 | struct ieee802154_hw_addr_filt filt; | |
153 | ||
154 | might_sleep(); | |
155 | ||
156 | if (!local->ops->set_hw_addr_filt) { | |
157 | WARN_ON(1); | |
158 | return -EOPNOTSUPP; | |
159 | } | |
160 | ||
161 | filt.short_addr = short_addr; | |
162 | ||
163 | return local->ops->set_hw_addr_filt(&local->hw, &filt, | |
164 | IEEE802154_AFILT_SADDR_CHANGED); | |
165 | } | |
166 | ||
167 | static inline int drv_set_pan_coord(struct ieee802154_local *local, | |
168 | const bool is_coord) | |
169 | { | |
170 | struct ieee802154_hw_addr_filt filt; | |
171 | ||
172 | might_sleep(); | |
173 | ||
174 | if (!local->ops->set_hw_addr_filt) { | |
175 | WARN_ON(1); | |
176 | return -EOPNOTSUPP; | |
177 | } | |
178 | ||
179 | filt.pan_coord = is_coord; | |
180 | ||
181 | return local->ops->set_hw_addr_filt(&local->hw, &filt, | |
182 | IEEE802154_AFILT_PANC_CHANGED); | |
183 | } | |
184 | ||
185 | static inline int drv_set_csma_params(struct ieee802154_local *local, | |
186 | u8 min_be, u8 max_be, | |
187 | u8 max_csma_backoffs) | |
188 | { | |
189 | might_sleep(); | |
190 | ||
191 | if (!local->ops->set_csma_params) { | |
192 | WARN_ON(1); | |
193 | return -EOPNOTSUPP; | |
194 | } | |
195 | ||
196 | return local->ops->set_csma_params(&local->hw, min_be, max_be, | |
197 | max_csma_backoffs); | |
198 | } | |
199 | ||
200 | static inline int drv_set_max_frame_retries(struct ieee802154_local *local, | |
201 | s8 max_frame_retries) | |
202 | { | |
203 | might_sleep(); | |
204 | ||
205 | if (!local->ops->set_frame_retries) { | |
206 | WARN_ON(1); | |
207 | return -EOPNOTSUPP; | |
208 | } | |
209 | ||
210 | return local->ops->set_frame_retries(&local->hw, max_frame_retries); | |
211 | } | |
212 | ||
94b79222 AA |
213 | static inline int drv_set_promiscuous_mode(struct ieee802154_local *local, |
214 | const bool on) | |
215 | { | |
216 | might_sleep(); | |
217 | ||
218 | if (!local->ops->set_promiscuous_mode) { | |
219 | WARN_ON(1); | |
220 | return -EOPNOTSUPP; | |
221 | } | |
222 | ||
223 | return local->ops->set_promiscuous_mode(&local->hw, on); | |
224 | } | |
225 | ||
b6eea9ca | 226 | #endif /* __MAC802154_DRVIER_OPS */ |