xref: /openbmc/linux/include/net/nl802154.h (revision 95e9fd10)
1 /*
2  * nl802154.h
3  *
4  * Copyright (C) 2007, 2008, 2009 Siemens AG
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License version 2
8  * as published by the Free Software Foundation.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License along
16  * with this program; if not, write to the Free Software Foundation, Inc.,
17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
18  *
19  */
20 
21 #ifndef IEEE802154_NL_H
22 #define IEEE802154_NL_H
23 
24 struct net_device;
25 struct ieee802154_addr;
26 
27 /**
28  * ieee802154_nl_assoc_indic - Notify userland of an association request.
29  * @dev: The network device on which this association request was
30  *       received.
31  * @addr: The address of the device requesting association.
32  * @cap: The capability information field from the device.
33  *
34  * This informs a userland coordinator of a device requesting to
35  * associate with the PAN controlled by the coordinator.
36  *
37  * Note: This is in section 7.3.1 of the IEEE 802.15.4-2006 document.
38  */
39 int ieee802154_nl_assoc_indic(struct net_device *dev,
40 		struct ieee802154_addr *addr, u8 cap);
41 
42 /**
43  * ieee802154_nl_assoc_confirm - Notify userland of association.
44  * @dev: The device which has completed association.
45  * @short_addr: The short address assigned to the device.
46  * @status: The status of the association.
47  *
48  * Inform userland of the result of an association request. If the
49  * association request included asking the coordinator to allocate
50  * a short address then it is returned in @short_addr.
51  *
52  * Note: This is in section 7.3.2 of the IEEE 802.15.4 document.
53  */
54 int ieee802154_nl_assoc_confirm(struct net_device *dev,
55 		u16 short_addr, u8 status);
56 
57 /**
58  * ieee802154_nl_disassoc_indic - Notify userland of disassociation.
59  * @dev: The device on which disassociation was indicated.
60  * @addr: The device which is disassociating.
61  * @reason: The reason for the disassociation.
62  *
63  * Inform userland that a device has disassociated from the network.
64  *
65  * Note: This is in section 7.3.3 of the IEEE 802.15.4 document.
66  */
67 int ieee802154_nl_disassoc_indic(struct net_device *dev,
68 		struct ieee802154_addr *addr, u8 reason);
69 
70 /**
71  * ieee802154_nl_disassoc_confirm - Notify userland of disassociation
72  * completion.
73  * @dev: The device on which disassociation was ordered.
74  * @status: The result of the disassociation.
75  *
76  * Inform userland of the result of requesting that a device
77  * disassociate, or the result of requesting that we disassociate from
78  * a PAN managed by another coordinator.
79  *
80  * Note: This is in section 7.1.4.3 of the IEEE 802.15.4 document.
81  */
82 int ieee802154_nl_disassoc_confirm(struct net_device *dev,
83 		u8 status);
84 
85 /**
86  * ieee802154_nl_scan_confirm - Notify userland of completion of scan.
87  * @dev: The device which was instructed to scan.
88  * @status: The status of the scan operation.
89  * @scan_type: What type of scan was performed.
90  * @unscanned: Any channels that the device was unable to scan.
91  * @edl: The energy levels (if a passive scan).
92  *
93  *
94  * Note: This is in section 7.1.11 of the IEEE 802.15.4 document.
95  * Note: This API does not permit the return of an active scan result.
96  */
97 int ieee802154_nl_scan_confirm(struct net_device *dev,
98 		u8 status, u8 scan_type, u32 unscanned, u8 page,
99 		u8 *edl/*, struct list_head *pan_desc_list */);
100 
101 /**
102  * ieee802154_nl_beacon_indic - Notify userland of a received beacon.
103  * @dev: The device on which a beacon was received.
104  * @panid: The PAN of the coordinator.
105  * @coord_addr: The short address of the coordinator on that PAN.
106  *
107  * Note: This is in section 7.1.5 of the IEEE 802.15.4 document.
108  * Note: This API does not provide extended information such as what
109  * channel the PAN is on or what the LQI of the beacon frame was on
110  * receipt.
111  * Note: This API cannot indicate a beacon frame for a coordinator
112  *       operating in long addressing mode.
113  */
114 int ieee802154_nl_beacon_indic(struct net_device *dev, u16 panid,
115 		u16 coord_addr);
116 
117 /**
118  * ieee802154_nl_start_confirm - Notify userland of completion of start.
119  * @dev: The device which was instructed to scan.
120  * @status: The status of the scan operation.
121  *
122  * Note: This is in section 7.1.14 of the IEEE 802.15.4 document.
123  */
124 int ieee802154_nl_start_confirm(struct net_device *dev, u8 status);
125 
126 #endif
127