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hostapd: ubus: send notification instead of event

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Rafal Milecki pointed out that ubus events are meant for low-level ubus
events only (e.g. addition or removal of an object). Higher level
events should happen as notifications on the ubus object itself.

Dispatch BSS events on the main hostapd ubus object instead of
publishing them as ubus events.

Signed-off-by: David Bauer <mail@david-bauer.net>
This commit is contained in:
David Bauer 2020-09-22 15:25:57 +02:00
parent 006cd489f0
commit 560e54c69e
2 changed files with 13 additions and 12 deletions
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2
package/network/services/hostapd/Makefile
View File

@ -7,7 +7,7 @@
include $(TOPDIR)/rules.mk
PKG_NAME:=hostapd
PKG_RELEASE:=9
PKG_RELEASE:=10
PKG_SOURCE_URL:=http://w1.fi/hostap.git
PKG_SOURCE_PROTO:=git

23
package/network/services/hostapd/src/src/ap/ubus.c
View File

@ -108,19 +108,20 @@ void hostapd_ubus_free_iface(struct hostapd_iface *iface)
return;
}
static void hostapd_send_ubus_event(char *bssname, char *event)
static void hostapd_notify_ubus(struct ubus_object *obj, char *bssname, char *event)
{
char *name;
char *event_type;
if (!ctx)
if (!ctx || !obj)
return;
if (asprintf(&name, "hostapd.%s.%s", bssname, event) < 0)
if (asprintf(&event_type, "bss.%s", event) < 0)
return;
blob_buf_init(&b, 0);
ubus_send_event(ctx, name, b.head);
free(name);
blobmsg_add_string(&b, "name", bssname);
ubus_notify(ctx, obj, event_type, b.head, -1);
free(event_type);
}
static void hostapd_send_procd_event(char *bssname, char *event)
@ -149,10 +150,10 @@ static void hostapd_send_procd_event(char *bssname, char *event)
free(name);
}
static void hostapd_send_shared_event(char *bssname, char *event)
static void hostapd_send_shared_event(struct ubus_object *obj, char *bssname, char *event)
{
hostapd_send_procd_event(bssname, event);
hostapd_send_ubus_event(bssname, event);
hostapd_notify_ubus(obj, bssname, event);
}
static void
@ -201,7 +202,7 @@ hostapd_bss_reload(struct ubus_context *ctx, struct ubus_object *obj,
struct hostapd_data *hapd = container_of(obj, struct hostapd_data, ubus.obj);
int ret = hostapd_reload_config(hapd->iface, 1);
hostapd_send_shared_event(hapd->conf->iface, "reload");
hostapd_send_shared_event(&hapd->iface->interfaces->ubus, hapd->conf->iface, "reload");
return ret;
}
@ -1136,7 +1137,7 @@ void hostapd_ubus_add_bss(struct hostapd_data *hapd)
ret = ubus_add_object(ctx, obj);
hostapd_ubus_ref_inc();
hostapd_send_shared_event(hapd->conf->iface, "add");
hostapd_send_shared_event(&hapd->iface->interfaces->ubus, hapd->conf->iface, "add");
}
void hostapd_ubus_free_bss(struct hostapd_data *hapd)
@ -1147,7 +1148,7 @@ void hostapd_ubus_free_bss(struct hostapd_data *hapd)
if (!ctx)
return;
hostapd_send_shared_event(hapd->conf->iface, "remove");
hostapd_send_shared_event(&hapd->iface->interfaces->ubus, hapd->conf->iface, "remove");
if (obj->id) {
ubus_remove_object(ctx, obj);