1 /* 2 * FST module - FST group 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 #ifndef FST_GROUP_H 10 #define FST_GROUP_H 11 12 struct fst_group { 13 char group_id[IFNAMSIZ + 1]; 14 struct dl_list ifaces; 15 u8 dialog_token; 16 u32 fsts_id; 17 struct dl_list global_groups_lentry; 18 }; 19 20 struct session_transition_ie; 21 22 #define foreach_fst_group_iface(g, i) \ 23 dl_list_for_each((i), &(g)->ifaces, struct fst_iface, group_lentry) 24 25 struct fst_group * fst_group_create(const char *group_id); 26 void fst_group_attach_iface(struct fst_group *g, struct fst_iface *i); 27 void fst_group_detach_iface(struct fst_group *g, struct fst_iface *i); 28 void fst_group_delete(struct fst_group *g); 29 30 void fst_group_update_ie(struct fst_group *g); 31 32 static inline Boolean fst_group_has_ifaces(struct fst_group *g) 33 { 34 return !dl_list_empty(&g->ifaces); 35 } 36 37 static inline struct fst_iface * fst_group_first_iface(struct fst_group *g) 38 { 39 return dl_list_first(&g->ifaces, struct fst_iface, group_lentry); 40 } 41 42 static inline const char * fst_group_get_id(struct fst_group *g) 43 { 44 return g->group_id; 45 } 46 47 Boolean fst_group_delete_if_empty(struct fst_group *group); 48 struct fst_iface * fst_group_get_iface_by_name(struct fst_group *g, 49 const char *ifname); 50 struct fst_iface * 51 fst_group_get_peer_other_connection(struct fst_iface *iface, 52 const u8 *peer_addr, u8 band_id, 53 u8 *other_peer_addr); 54 u8 fst_group_assign_dialog_token(struct fst_group *g); 55 u32 fst_group_assign_fsts_id(struct fst_group *g); 56 57 extern struct dl_list fst_global_groups_list; 58 59 #define foreach_fst_group(g) \ 60 dl_list_for_each((g), &fst_global_groups_list, \ 61 struct fst_group, global_groups_lentry) 62 63 static inline struct fst_group * fst_first_group(void) 64 { 65 return dl_list_first(&fst_global_groups_list, struct fst_group, 66 global_groups_lentry); 67 } 68 69 #endif /* FST_GROUP_H */ 70
