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      1 /*
      2  * Wi-Fi Protected Setup - External Registrar
      3  * Copyright (c) 2009, Jouni Malinen <j (at) w1.fi>
      4  *
      5  * This software may be distributed under the terms of the BSD license.
      6  * See README for more details.
      7  */
      8 
      9 #ifndef WPS_ER_H
     10 #define WPS_ER_H
     11 
     12 #include "utils/list.h"
     13 
     14 struct wps_er_sta {
     15 	struct dl_list list;
     16 	struct wps_er_ap *ap;
     17 	u8 addr[ETH_ALEN];
     18 	u16 config_methods;
     19 	u8 uuid[WPS_UUID_LEN];
     20 	u8 pri_dev_type[8];
     21 	u16 dev_passwd_id;
     22 	int m1_received;
     23 	char *manufacturer;
     24 	char *model_name;
     25 	char *model_number;
     26 	char *serial_number;
     27 	char *dev_name;
     28 	struct wps_data *wps;
     29 	struct http_client *http;
     30 	struct wps_credential *cred;
     31 };
     32 
     33 struct wps_er_ap {
     34 	struct dl_list list;
     35 	struct wps_er *er;
     36 	struct dl_list sta; /* list of STAs/Enrollees using this AP */
     37 	struct in_addr addr;
     38 	char *location;
     39 	struct http_client *http;
     40 	struct wps_data *wps;
     41 
     42 	u8 uuid[WPS_UUID_LEN];
     43 	u8 pri_dev_type[8];
     44 	u8 wps_state;
     45 	u8 mac_addr[ETH_ALEN];
     46 	char *friendly_name;
     47 	char *manufacturer;
     48 	char *manufacturer_url;
     49 	char *model_description;
     50 	char *model_name;
     51 	char *model_number;
     52 	char *model_url;
     53 	char *serial_number;
     54 	char *udn;
     55 	char *upc;
     56 
     57 	char *scpd_url;
     58 	char *control_url;
     59 	char *event_sub_url;
     60 
     61 	int subscribed;
     62 	u8 sid[WPS_UUID_LEN];
     63 	unsigned int id;
     64 
     65 	struct wps_credential *ap_settings;
     66 
     67 	void (*m1_handler)(struct wps_er_ap *ap, struct wpabuf *m1);
     68 };
     69 
     70 struct wps_er_ap_settings {
     71 	struct dl_list list;
     72 	u8 uuid[WPS_UUID_LEN];
     73 	struct wps_credential ap_settings;
     74 };
     75 
     76 struct wps_er {
     77 	struct wps_context *wps;
     78 	char ifname[17];
     79 	u8 mac_addr[ETH_ALEN]; /* mac addr of network i.f. we use */
     80 	char *ip_addr_text; /* IP address of network i.f. we use */
     81 	unsigned ip_addr; /* IP address of network i.f. we use (host order) */
     82 	int multicast_sd;
     83 	int ssdp_sd;
     84 	struct dl_list ap;
     85 	struct dl_list ap_unsubscribing;
     86 	struct dl_list ap_settings;
     87 	struct http_server *http_srv;
     88 	int http_port;
     89 	unsigned int next_ap_id;
     90 	unsigned int event_id;
     91 	int deinitializing;
     92 	void (*deinit_done_cb)(void *ctx);
     93 	void *deinit_done_ctx;
     94 	struct in_addr filter_addr;
     95 	int skip_set_sel_reg;
     96 	const u8 *set_sel_reg_uuid_filter;
     97 };
     98 
     99 
    100 /* wps_er.c */
    101 void wps_er_ap_add(struct wps_er *er, const u8 *uuid, struct in_addr *addr,
    102 		   const char *location, int max_age);
    103 void wps_er_ap_remove(struct wps_er *er, struct in_addr *addr);
    104 int wps_er_ap_cache_settings(struct wps_er *er, struct in_addr *addr);
    105 
    106 /* wps_er_ssdp.c */
    107 int wps_er_ssdp_init(struct wps_er *er);
    108 void wps_er_ssdp_deinit(struct wps_er *er);
    109 void wps_er_send_ssdp_msearch(struct wps_er *er);
    110 
    111 #endif /* WPS_ER_H */
    112