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local-node: handle received link-measurement reports

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Store link-measurement reports received from STAs as measurements.

Signed-off-by: David Bauer <mail@david-bauer.net>
This commit is contained in:
David Bauer
2022-04-01 00:27:28 +02:00
parent 7df969fd39
commit 6d3314ca56
1 changed files with 39 additions and 0 deletions
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39
local_node.c
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@@ -236,6 +236,43 @@ usteer_local_node_handle_beacon_report(struct usteer_local_node *ln, struct blob
return 0; return 0;
} }
static int
usteer_local_node_handle_link_measurement_report(struct usteer_local_node *ln, struct blob_attr *msg)
{
enum {
LMR_ADDRESS,
LMR_RCPI,
LMR_RSNI,
__LMR_MAX
};
struct blobmsg_policy policy[__LMR_MAX] = {
[LMR_ADDRESS] = { .name = "address", .type = BLOBMSG_TYPE_STRING },
[LMR_RCPI] = { .name = "rcpi", .type = BLOBMSG_TYPE_INT16 },
[LMR_RSNI] = { .name = "rsni", .type = BLOBMSG_TYPE_INT16 },
};
struct blob_attr *tb[__LMR_MAX];
uint8_t *addr;
struct sta *sta;
blobmsg_parse(policy, __LMR_MAX, tb, blob_data(msg), blob_len(msg));
if (!tb[LMR_ADDRESS] || !tb[LMR_RCPI] || !tb[LMR_RSNI])
return 0;
addr = (uint8_t *) ether_aton(blobmsg_get_string(tb[LMR_ADDRESS]));
if (!addr)
return 0;
sta = usteer_sta_get(addr, false);
if (!sta)
return 0;
usteer_measurement_report_add(sta, &ln->node,
(uint8_t)blobmsg_get_u16(tb[LMR_RCPI]),
(uint8_t)blobmsg_get_u16(tb[LMR_RSNI]),
current_time);
return 0;
}
static int static int
usteer_handle_event(struct ubus_context *ctx, struct ubus_object *obj, usteer_handle_event(struct ubus_context *ctx, struct ubus_object *obj,
struct ubus_request_data *req, const char *method, struct ubus_request_data *req, const char *method,
@@ -275,6 +312,8 @@ usteer_handle_event(struct ubus_context *ctx, struct ubus_object *obj,
return usteer_handle_bss_tm_response(ln, msg); return usteer_handle_bss_tm_response(ln, msg);
} else if(!strcmp(method, "beacon-report")) { } else if(!strcmp(method, "beacon-report")) {
return usteer_local_node_handle_beacon_report(ln, msg); return usteer_local_node_handle_beacon_report(ln, msg);
} else if(!strcmp(method, "link-measurement-report")) {
return usteer_local_node_handle_link_measurement_report(ln, msg);
} }
for (i = 0; i < ARRAY_SIZE(event_types); i++) { for (i = 0; i < ARRAY_SIZE(event_types); i++) {