diff options
Diffstat (limited to 'package/network/services/hostapd/src/wpa_supplicant/ubus.c')
-rw-r--r-- | package/network/services/hostapd/src/wpa_supplicant/ubus.c | 176 |
1 files changed, 173 insertions, 3 deletions
diff --git a/package/network/services/hostapd/src/wpa_supplicant/ubus.c b/package/network/services/hostapd/src/wpa_supplicant/ubus.c index 5fdb57be7a..9a98979e9a 100644 --- a/package/network/services/hostapd/src/wpa_supplicant/ubus.c +++ b/package/network/services/hostapd/src/wpa_supplicant/ubus.c @@ -20,6 +20,11 @@ static struct ubus_context *ctx; static struct blob_buf b; static int ctx_ref; +static inline struct wpa_global *get_wpa_global_from_object(struct ubus_object *obj) +{ + return container_of(obj, struct wpa_global, ubus_global); +} + static inline struct wpa_supplicant *get_wpas_from_object(struct ubus_object *obj) { return container_of(obj, struct wpa_supplicant, ubus.obj); @@ -95,6 +100,19 @@ wpas_bss_get_features(struct ubus_context *ctx, struct ubus_object *obj, return 0; } +static int +wpas_bss_reload(struct ubus_context *ctx, struct ubus_object *obj, + struct ubus_request_data *req, const char *method, + struct blob_attr *msg) +{ + struct wpa_supplicant *wpa_s = get_wpas_from_object(obj); + + if (wpa_supplicant_reload_configuration(wpa_s)) + return UBUS_STATUS_UNKNOWN_ERROR; + else + return 0; +} + #ifdef CONFIG_WPS enum { WPS_START_MULTI_AP, @@ -146,11 +164,12 @@ wpas_bss_wps_cancel(struct ubus_context *ctx, struct ubus_object *obj, #endif static const struct ubus_method bss_methods[] = { + UBUS_METHOD_NOARG("reload", wpas_bss_reload), + UBUS_METHOD_NOARG("get_features", wpas_bss_get_features), #ifdef CONFIG_WPS UBUS_METHOD_NOARG("wps_start", wpas_bss_wps_start), UBUS_METHOD_NOARG("wps_cancel", wpas_bss_wps_cancel), #endif - UBUS_METHOD_NOARG("get_features", wpas_bss_get_features), }; static struct ubus_object_type bss_object_type = @@ -162,8 +181,6 @@ void wpas_ubus_add_bss(struct wpa_supplicant *wpa_s) char *name; int ret; - if (!wpas_ubus_init()) - return; if (asprintf(&name, "wpa_supplicant.%s", wpa_s->ifname) < 0) return; @@ -192,6 +209,159 @@ void wpas_ubus_free_bss(struct wpa_supplicant *wpa_s) free(name); } +enum { + WPAS_CONFIG_DRIVER, + WPAS_CONFIG_IFACE, + WPAS_CONFIG_BRIDGE, + WPAS_CONFIG_HOSTAPD_CTRL, + WPAS_CONFIG_CTRL, + WPAS_CONFIG_FILE, + __WPAS_CONFIG_MAX +}; + +static const struct blobmsg_policy wpas_config_add_policy[__WPAS_CONFIG_MAX] = { + [WPAS_CONFIG_DRIVER] = { "driver", BLOBMSG_TYPE_STRING }, + [WPAS_CONFIG_IFACE] = { "iface", BLOBMSG_TYPE_STRING }, + [WPAS_CONFIG_BRIDGE] = { "bridge", BLOBMSG_TYPE_STRING }, + [WPAS_CONFIG_HOSTAPD_CTRL] = { "hostapd_ctrl", BLOBMSG_TYPE_STRING }, + [WPAS_CONFIG_CTRL] = { "ctrl", BLOBMSG_TYPE_STRING }, + [WPAS_CONFIG_FILE] = { "config", BLOBMSG_TYPE_STRING }, +}; + +static int +wpas_config_add(struct ubus_context *ctx, struct ubus_object *obj, + struct ubus_request_data *req, const char *method, + struct blob_attr *msg) +{ + struct blob_attr *tb[__WPAS_CONFIG_MAX]; + struct wpa_global *global = get_wpa_global_from_object(obj); + struct wpa_interface *iface; + + blobmsg_parse(wpas_config_add_policy, __WPAS_CONFIG_MAX, tb, blob_data(msg), blob_len(msg)); + + if (!tb[WPAS_CONFIG_FILE] || !tb[WPAS_CONFIG_IFACE] || !tb[WPAS_CONFIG_DRIVER]) + return UBUS_STATUS_INVALID_ARGUMENT; + + iface = os_zalloc(sizeof(struct wpa_interface)); + if (iface == NULL) + return UBUS_STATUS_UNKNOWN_ERROR; + + iface->driver = blobmsg_get_string(tb[WPAS_CONFIG_DRIVER]); + iface->ifname = blobmsg_get_string(tb[WPAS_CONFIG_IFACE]); + iface->confname = blobmsg_get_string(tb[WPAS_CONFIG_FILE]); + + if (tb[WPAS_CONFIG_BRIDGE]) + iface->bridge_ifname = blobmsg_get_string(tb[WPAS_CONFIG_BRIDGE]); + + if (tb[WPAS_CONFIG_CTRL]) + iface->ctrl_interface = blobmsg_get_string(tb[WPAS_CONFIG_CTRL]); + + if (tb[WPAS_CONFIG_HOSTAPD_CTRL]) + iface->hostapd_ctrl = blobmsg_get_string(tb[WPAS_CONFIG_HOSTAPD_CTRL]); + + if (!wpa_supplicant_add_iface(global, iface, NULL)) + return UBUS_STATUS_INVALID_ARGUMENT; + + return UBUS_STATUS_OK; +} + +enum { + WPAS_CONFIG_REM_IFACE, + __WPAS_CONFIG_REM_MAX +}; + +static const struct blobmsg_policy wpas_config_remove_policy[__WPAS_CONFIG_REM_MAX] = { + [WPAS_CONFIG_REM_IFACE] = { "iface", BLOBMSG_TYPE_STRING }, +}; + +static int +wpas_config_remove(struct ubus_context *ctx, struct ubus_object *obj, + struct ubus_request_data *req, const char *method, + struct blob_attr *msg) +{ + struct blob_attr *tb[__WPAS_CONFIG_REM_MAX]; + struct wpa_global *global = get_wpa_global_from_object(obj); + struct wpa_supplicant *wpa_s = NULL; + unsigned int found = 0; + + blobmsg_parse(wpas_config_remove_policy, __WPAS_CONFIG_REM_MAX, tb, blob_data(msg), blob_len(msg)); + + if (!tb[WPAS_CONFIG_REM_IFACE]) + return UBUS_STATUS_INVALID_ARGUMENT; + + /* find wpa_s object for to-be-removed interface */ + for (wpa_s = global->ifaces; wpa_s; wpa_s = wpa_s->next) { + if (!strncmp(wpa_s->ifname, + blobmsg_get_string(tb[WPAS_CONFIG_REM_IFACE]), + sizeof(wpa_s->ifname))) + { + found = 1; + break; + } + } + + if (!found) + return UBUS_STATUS_INVALID_ARGUMENT; + + if (wpa_supplicant_remove_iface(global, wpa_s, 0)) + return UBUS_STATUS_INVALID_ARGUMENT; + + return UBUS_STATUS_OK; +} + +static const struct ubus_method wpas_daemon_methods[] = { + UBUS_METHOD("config_add", wpas_config_add, wpas_config_add_policy), + UBUS_METHOD("config_remove", wpas_config_remove, wpas_config_remove_policy), +}; + +static struct ubus_object_type wpas_daemon_object_type = + UBUS_OBJECT_TYPE("wpa_supplicant", wpas_daemon_methods); + +void wpas_ubus_add(struct wpa_global *global) +{ + struct ubus_object *obj = &global->ubus_global; + int name_len; + int ret; + + if (!wpas_ubus_init()) + return; + + name_len = strlen("wpa_supplicant") + 1; + if (global->params.name) + name_len += strlen(global->params.name) + 1; + obj->name = malloc(name_len); + strcpy(obj->name, "wpa_supplicant"); + + if (global->params.name) + { + strcat(obj->name, "."); + strcat(obj->name, global->params.name); + } + + obj->type = &wpas_daemon_object_type; + obj->methods = wpas_daemon_object_type.methods; + obj->n_methods = wpas_daemon_object_type.n_methods; + ret = ubus_add_object(ctx, obj); + wpas_ubus_ref_inc(); +} + +void wpas_ubus_free(struct wpa_global *global) +{ + struct ubus_object *obj = &global->ubus_global; + char *name = (char *) obj->name; + + if (!ctx) + return; + + if (obj->id) { + ubus_remove_object(ctx, obj); + wpas_ubus_ref_dec(); + } + + free(name); +} + + #ifdef CONFIG_WPS void wpas_ubus_notify(struct wpa_supplicant *wpa_s, const struct wps_credential *cred) { |