1 /*
2  * FST module - FST interface object definitions
3  * Copyright (c) 2014, Qualcomm Atheros, Inc.
4  *
5  * This software may be distributed under the terms of the BSD license.
6  * See README for more details.
7  */
8 
9 
10 #ifndef FST_IFACE_H
11 #define FST_IFACE_H
12 
13 #include "utils/includes.h"
14 #include "utils/common.h"
15 #include "list.h"
16 #include "fst.h"
17 
18 struct fst_iface {
19 	struct fst_group *group;
20 	struct fst_wpa_obj iface_obj;
21 	u8 own_addr[ETH_ALEN];
22 	struct wpabuf *mb_ie;
23 	char ifname[IFNAMSIZ + 1];
24 	struct fst_iface_cfg cfg;
25 	struct dl_list group_lentry;
26 };
27 
28 struct fst_iface * fst_iface_create(struct fst_group *g, const char *ifname,
29 				    const u8 *own_addr,
30 				    const struct fst_wpa_obj *iface_obj,
31 				    const struct fst_iface_cfg *cfg);
32 void fst_iface_delete(struct fst_iface *i);
33 
34 static inline struct fst_group * fst_iface_get_group(struct fst_iface *i)
35 {
36 	return i->group;
37 }
38 
39 static inline const char * fst_iface_get_name(struct fst_iface *i)
40 {
41 	return i->ifname;
42 }
43 
44 static inline const u8 * fst_iface_get_addr(struct fst_iface *i)
45 {
46 	return i->own_addr;
47 }
48 
49 static inline const char * fst_iface_get_group_id(struct fst_iface *i)
50 {
51 	return i->cfg.group_id;
52 }
53 
54 static inline u8 fst_iface_get_priority(struct fst_iface *i)
55 {
56 	return i->cfg.priority;
57 }
58 
59 static inline u32 fst_iface_get_llt(struct fst_iface *i)
60 {
61 	return i->cfg.llt;
62 }
63 
64 static inline const struct wpabuf * fst_iface_get_mbie(struct fst_iface *i)
65 {
66 	return i->mb_ie;
67 }
68 
69 static inline const u8 * fst_iface_get_bssid(struct fst_iface *i)
70 {
71 	return i->iface_obj.get_bssid(i->iface_obj.ctx);
72 }
73 
74 static inline void fst_iface_get_channel_info(struct fst_iface *i,
75 					      enum hostapd_hw_mode *hw_mode,
76 					      u8 *channel)
77 {
78 	i->iface_obj.get_channel_info(i->iface_obj.ctx, hw_mode, channel);
79 }
80 
81 static inline int fst_iface_get_hw_modes(struct fst_iface *i,
82 					 struct hostapd_hw_modes **modes)
83 {
84 	return i->iface_obj.get_hw_modes(i->iface_obj.ctx, modes);
85 }
86 
87 static inline void fst_iface_set_ies(struct fst_iface *i,
88 				     const struct wpabuf *fst_ies)
89 {
90 	i->iface_obj.set_ies(i->iface_obj.ctx, fst_ies);
91 }
92 
93 static inline int fst_iface_send_action(struct fst_iface *i,
94 					const u8 *addr, struct wpabuf *data)
95 {
96 	return i->iface_obj.send_action(i->iface_obj.ctx, addr, data);
97 }
98 
99 static inline const struct wpabuf *
100 fst_iface_get_peer_mb_ie(struct fst_iface *i, const u8 *addr)
101 {
102 	return i->iface_obj.get_mb_ie(i->iface_obj.ctx, addr);
103 }
104 
105 static inline void fst_iface_update_mb_ie(struct fst_iface *i,
106 					  const u8 *addr,
107 					  const u8 *buf, size_t size)
108 {
109 	i->iface_obj.update_mb_ie(i->iface_obj.ctx, addr, buf, size);
110 }
111 
112 static inline const u8 * fst_iface_get_peer_first(struct fst_iface *i,
113 						  struct fst_get_peer_ctx **ctx,
114 						  Boolean mb_only)
115 {
116 	return i->iface_obj.get_peer_first(i->iface_obj.ctx, ctx, mb_only);
117 }
118 
119 static inline const u8 * fst_iface_get_peer_next(struct fst_iface *i,
120 						 struct fst_get_peer_ctx **ctx,
121 						 Boolean mb_only)
122 {
123 	return i->iface_obj.get_peer_next(i->iface_obj.ctx, ctx, mb_only);
124 }
125 
126 Boolean fst_iface_is_connected(struct fst_iface *iface, const u8 *addr,
127 			       Boolean mb_only);
128 void fst_iface_attach_mbie(struct fst_iface *i, struct wpabuf *mbie);
129 enum mb_band_id fst_iface_get_band_id(struct fst_iface *i);
130 
131 static inline void * fst_iface_get_wpa_obj_ctx(struct fst_iface *i)
132 {
133 	return i->iface_obj.ctx;
134 }
135 
136 #endif /* FST_IFACE_H */
137