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      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