hostapd: add ubus link-measurements notifications

Notify external ubus subscribers of received link-measurement reports.

Signed-off-by: David Bauer <mail@david-bauer.net>
(cherry picked from commit f6445cfa1a)
This commit is contained in:
David Bauer
2022-03-31 22:39:04 +02:00
parent fd20720c71
commit 75b83e94a3
3 changed files with 43 additions and 0 deletions

View File

@@ -1412,6 +1412,34 @@ hostapd_rrm_lm_req(struct ubus_context *ctx, struct ubus_object *obj,
}
void hostapd_ubus_handle_link_measurement(struct hostapd_data *hapd, const u8 *data, size_t len)
{
const struct ieee80211_mgmt *mgmt = (const struct ieee80211_mgmt *) data;
const u8 *pos, *end;
u8 token;
end = data + len;
token = mgmt->u.action.u.rrm.dialog_token;
pos = mgmt->u.action.u.rrm.variable;
if (end - pos < 8)
return;
if (!hapd->ubus.obj.has_subscribers)
return;
blob_buf_init(&b, 0);
blobmsg_add_macaddr(&b, "address", mgmt->sa);
blobmsg_add_u16(&b, "dialog-token", token);
blobmsg_add_u16(&b, "rx-antenna-id", pos[4]);
blobmsg_add_u16(&b, "tx-antenna-id", pos[5]);
blobmsg_add_u16(&b, "rcpi", pos[6]);
blobmsg_add_u16(&b, "rsni", pos[7]);
ubus_notify(ctx, &hapd->ubus.obj, "link-measurement-report", b.head, -1);
}
#ifdef CONFIG_WNM_AP
static int

View File

@@ -47,6 +47,7 @@ void hostapd_ubus_add_vlan(struct hostapd_data *hapd, struct hostapd_vlan *vlan)
void hostapd_ubus_remove_vlan(struct hostapd_data *hapd, struct hostapd_vlan *vlan);
int hostapd_ubus_handle_event(struct hostapd_data *hapd, struct hostapd_ubus_request *req);
void hostapd_ubus_handle_link_measurement(struct hostapd_data *hapd, const u8 *data, size_t len);
void hostapd_ubus_notify(struct hostapd_data *hapd, const char *type, const u8 *mac);
void hostapd_ubus_notify_beacon_report(struct hostapd_data *hapd,
const u8 *addr, u8 token, u8 rep_mode,
@@ -98,6 +99,10 @@ static inline int hostapd_ubus_handle_event(struct hostapd_data *hapd, struct ho
return 0;
}
static inline void hostapd_ubus_handle_link_measurement(struct hostapd_data *hapd, const u8 *data, size_t len)
{
}
static inline void hostapd_ubus_notify(struct hostapd_data *hapd, const char *type, const u8 *mac)
{
}