Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
[firefly-linux-kernel-4.4.55.git] / include / net / nl802154.h
1 #ifndef __NL802154_H
2 #define __NL802154_H
3 /*
4  * 802.15.4 netlink interface public header
5  *
6  * Copyright 2014 Alexander Aring <aar@pengutronix.de>
7  *
8  * Permission to use, copy, modify, and/or distribute this software for any
9  * purpose with or without fee is hereby granted, provided that the above
10  * copyright notice and this permission notice appear in all copies.
11  *
12  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
13  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
14  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
15  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
16  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
17  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
18  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
19  *
20  */
21
22 #define NL802154_GENL_NAME "nl802154"
23
24 enum nl802154_commands {
25 /* don't change the order or add anything between, this is ABI! */
26 /* currently we don't shipping this file via uapi, ignore the above one */
27         NL802154_CMD_UNSPEC,
28
29         NL802154_CMD_GET_WPAN_PHY,              /* can dump */
30         NL802154_CMD_SET_WPAN_PHY,
31         NL802154_CMD_NEW_WPAN_PHY,
32         NL802154_CMD_DEL_WPAN_PHY,
33
34         NL802154_CMD_GET_INTERFACE,             /* can dump */
35         NL802154_CMD_SET_INTERFACE,
36         NL802154_CMD_NEW_INTERFACE,
37         NL802154_CMD_DEL_INTERFACE,
38
39         NL802154_CMD_SET_CHANNEL,
40
41         NL802154_CMD_SET_PAN_ID,
42         NL802154_CMD_SET_SHORT_ADDR,
43
44         NL802154_CMD_SET_TX_POWER,
45         NL802154_CMD_SET_CCA_MODE,
46         NL802154_CMD_SET_CCA_ED_LEVEL,
47
48         NL802154_CMD_SET_MAX_FRAME_RETRIES,
49
50         NL802154_CMD_SET_BACKOFF_EXPONENT,
51         NL802154_CMD_SET_MAX_CSMA_BACKOFFS,
52
53         NL802154_CMD_SET_LBT_MODE,
54
55         /* add new commands above here */
56
57         /* used to define NL802154_CMD_MAX below */
58         __NL802154_CMD_AFTER_LAST,
59         NL802154_CMD_MAX = __NL802154_CMD_AFTER_LAST - 1
60 };
61
62 enum nl802154_attrs {
63 /* don't change the order or add anything between, this is ABI! */
64 /* currently we don't shipping this file via uapi, ignore the above one */
65         NL802154_ATTR_UNSPEC,
66
67         NL802154_ATTR_WPAN_PHY,
68         NL802154_ATTR_WPAN_PHY_NAME,
69
70         NL802154_ATTR_IFINDEX,
71         NL802154_ATTR_IFNAME,
72         NL802154_ATTR_IFTYPE,
73
74         NL802154_ATTR_WPAN_DEV,
75
76         NL802154_ATTR_PAGE,
77         NL802154_ATTR_CHANNEL,
78
79         NL802154_ATTR_PAN_ID,
80         NL802154_ATTR_SHORT_ADDR,
81
82         NL802154_ATTR_TX_POWER,
83
84         NL802154_ATTR_CCA_MODE,
85         NL802154_ATTR_CCA_OPT,
86         NL802154_ATTR_CCA_ED_LEVEL,
87
88         NL802154_ATTR_MAX_FRAME_RETRIES,
89
90         NL802154_ATTR_MAX_BE,
91         NL802154_ATTR_MIN_BE,
92         NL802154_ATTR_MAX_CSMA_BACKOFFS,
93
94         NL802154_ATTR_LBT_MODE,
95
96         NL802154_ATTR_GENERATION,
97
98         NL802154_ATTR_CHANNELS_SUPPORTED,
99         NL802154_ATTR_SUPPORTED_CHANNEL,
100
101         NL802154_ATTR_EXTENDED_ADDR,
102
103         NL802154_ATTR_WPAN_PHY_CAPS,
104
105         /* add attributes here, update the policy in nl802154.c */
106
107         __NL802154_ATTR_AFTER_LAST,
108         NL802154_ATTR_MAX = __NL802154_ATTR_AFTER_LAST - 1
109 };
110
111 enum nl802154_iftype {
112         /* for backwards compatibility TODO */
113         NL802154_IFTYPE_UNSPEC = -1,
114
115         NL802154_IFTYPE_NODE,
116         NL802154_IFTYPE_MONITOR,
117         NL802154_IFTYPE_COORD,
118
119         /* keep last */
120         NUM_NL802154_IFTYPES,
121         NL802154_IFTYPE_MAX = NUM_NL802154_IFTYPES - 1
122 };
123
124 /**
125  * enum nl802154_wpan_phy_capability_attr - wpan phy capability attributes
126  *
127  * @__NL802154_CAP_ATTR_INVALID: attribute number 0 is reserved
128  * @NL802154_CAP_ATTR_CHANNELS: a nested attribute for nl802154_channel_attr
129  * @NL802154_CAP_ATTR_TX_POWERS: a nested attribute for
130  *      nl802154_wpan_phy_tx_power
131  * @NL802154_CAP_ATTR_MIN_CCA_ED_LEVEL: minimum value for cca_ed_level
132  * @NL802154_CAP_ATTR_MAX_CCA_ED_LEVEL: maxmimum value for cca_ed_level
133  * @NL802154_CAP_ATTR_CCA_MODES: nl802154_cca_modes flags
134  * @NL802154_CAP_ATTR_CCA_OPTS: nl802154_cca_opts flags
135  * @NL802154_CAP_ATTR_MIN_MINBE: minimum of minbe value
136  * @NL802154_CAP_ATTR_MAX_MINBE: maximum of minbe value
137  * @NL802154_CAP_ATTR_MIN_MAXBE: minimum of maxbe value
138  * @NL802154_CAP_ATTR_MAX_MINBE: maximum of maxbe value
139  * @NL802154_CAP_ATTR_MIN_CSMA_BACKOFFS: minimum of csma backoff value
140  * @NL802154_CAP_ATTR_MAX_CSMA_BACKOFFS: maximum of csma backoffs value
141  * @NL802154_CAP_ATTR_MIN_FRAME_RETRIES: minimum of frame retries value
142  * @NL802154_CAP_ATTR_MAX_FRAME_RETRIES: maximum of frame retries value
143  * @NL802154_CAP_ATTR_IFTYPES: nl802154_iftype flags
144  * @NL802154_CAP_ATTR_LBT: nl802154_supported_bool_states flags
145  * @NL802154_CAP_ATTR_MAX: highest cap attribute currently defined
146  * @__NL802154_CAP_ATTR_AFTER_LAST: internal use
147  */
148 enum nl802154_wpan_phy_capability_attr {
149         __NL802154_CAP_ATTR_INVALID,
150
151         NL802154_CAP_ATTR_IFTYPES,
152
153         NL802154_CAP_ATTR_CHANNELS,
154         NL802154_CAP_ATTR_TX_POWERS,
155
156         NL802154_CAP_ATTR_CCA_ED_LEVELS,
157         NL802154_CAP_ATTR_CCA_MODES,
158         NL802154_CAP_ATTR_CCA_OPTS,
159
160         NL802154_CAP_ATTR_MIN_MINBE,
161         NL802154_CAP_ATTR_MAX_MINBE,
162
163         NL802154_CAP_ATTR_MIN_MAXBE,
164         NL802154_CAP_ATTR_MAX_MAXBE,
165
166         NL802154_CAP_ATTR_MIN_CSMA_BACKOFFS,
167         NL802154_CAP_ATTR_MAX_CSMA_BACKOFFS,
168
169         NL802154_CAP_ATTR_MIN_FRAME_RETRIES,
170         NL802154_CAP_ATTR_MAX_FRAME_RETRIES,
171
172         NL802154_CAP_ATTR_LBT,
173
174         /* keep last */
175         __NL802154_CAP_ATTR_AFTER_LAST,
176         NL802154_CAP_ATTR_MAX = __NL802154_CAP_ATTR_AFTER_LAST - 1
177 };
178
179 /**
180  * enum nl802154_cca_modes - cca modes
181  *
182  * @__NL802154_CCA_INVALID: cca mode number 0 is reserved
183  * @NL802154_CCA_ENERGY: Energy above threshold
184  * @NL802154_CCA_CARRIER: Carrier sense only
185  * @NL802154_CCA_ENERGY_CARRIER: Carrier sense with energy above threshold
186  * @NL802154_CCA_ALOHA: CCA shall always report an idle medium
187  * @NL802154_CCA_UWB_SHR: UWB preamble sense based on the SHR of a frame
188  * @NL802154_CCA_UWB_MULTIPEXED: UWB preamble sense based on the packet with
189  *      the multiplexed preamble
190  * @__NL802154_CCA_ATTR_AFTER_LAST: Internal
191  * @NL802154_CCA_ATTR_MAX: Maximum CCA attribute number
192  */
193 enum nl802154_cca_modes {
194         __NL802154_CCA_INVALID,
195         NL802154_CCA_ENERGY,
196         NL802154_CCA_CARRIER,
197         NL802154_CCA_ENERGY_CARRIER,
198         NL802154_CCA_ALOHA,
199         NL802154_CCA_UWB_SHR,
200         NL802154_CCA_UWB_MULTIPEXED,
201
202         /* keep last */
203         __NL802154_CCA_ATTR_AFTER_LAST,
204         NL802154_CCA_ATTR_MAX = __NL802154_CCA_ATTR_AFTER_LAST - 1
205 };
206
207 /**
208  * enum nl802154_cca_opts - additional options for cca modes
209  *
210  * @NL802154_CCA_OPT_ENERGY_CARRIER_OR: NL802154_CCA_ENERGY_CARRIER with OR
211  * @NL802154_CCA_OPT_ENERGY_CARRIER_AND: NL802154_CCA_ENERGY_CARRIER with AND
212  */
213 enum nl802154_cca_opts {
214         NL802154_CCA_OPT_ENERGY_CARRIER_AND,
215         NL802154_CCA_OPT_ENERGY_CARRIER_OR,
216
217         /* keep last */
218         __NL802154_CCA_OPT_ATTR_AFTER_LAST,
219         NL802154_CCA_OPT_ATTR_MAX = __NL802154_CCA_OPT_ATTR_AFTER_LAST - 1
220 };
221
222 /**
223  * enum nl802154_supported_bool_states - bool states for bool capability entry
224  *
225  * @NL802154_SUPPORTED_BOOL_FALSE: indicates to set false
226  * @NL802154_SUPPORTED_BOOL_TRUE: indicates to set true
227  * @__NL802154_SUPPORTED_BOOL_INVALD: reserved
228  * @NL802154_SUPPORTED_BOOL_BOTH: indicates to set true and false
229  * @__NL802154_SUPPORTED_BOOL_AFTER_LAST: Internal
230  * @NL802154_SUPPORTED_BOOL_MAX: highest value for bool states
231  */
232 enum nl802154_supported_bool_states {
233         NL802154_SUPPORTED_BOOL_FALSE,
234         NL802154_SUPPORTED_BOOL_TRUE,
235         /* to handle them in a mask */
236         __NL802154_SUPPORTED_BOOL_INVALD,
237         NL802154_SUPPORTED_BOOL_BOTH,
238
239         /* keep last */
240         __NL802154_SUPPORTED_BOOL_AFTER_LAST,
241         NL802154_SUPPORTED_BOOL_MAX = __NL802154_SUPPORTED_BOOL_AFTER_LAST - 1
242 };
243
244 #endif /* __NL802154_H */