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extmod/network_cyw43: Fix isconnected() result on AP interface.

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This function is documented to return True if any stations are connected to
the AP. Without this fix it returns True whenever the driver has brought
the AP interface up.

This work was funded through GitHub Sponsors.

Signed-off-by: Angus Gratton <angus@redyak.com.au>
This commit is contained in:
Angus Gratton 2024-11-13 18:14:47 +11:00 committed by Damien George
parent 20a6d82872
commit 67f893852a
1 changed files with 11 additions and 1 deletions
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12
extmod/network_cyw43.c
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@ -311,7 +311,17 @@ static MP_DEFINE_CONST_FUN_OBJ_1(network_cyw43_disconnect_obj, network_cyw43_dis
static mp_obj_t network_cyw43_isconnected(mp_obj_t self_in) { static mp_obj_t network_cyw43_isconnected(mp_obj_t self_in) {
network_cyw43_obj_t *self = MP_OBJ_TO_PTR(self_in); network_cyw43_obj_t *self = MP_OBJ_TO_PTR(self_in);
return mp_obj_new_bool(cyw43_tcpip_link_status(self->cyw, self->itf) == 3); bool result = (cyw43_tcpip_link_status(self->cyw, self->itf) == CYW43_LINK_UP);
if (result && self->itf == CYW43_ITF_AP) {
// For AP we need to not only know if the link is up, but also if any stations
// have associated.
uint8_t mac_buf[6];
int num_stas = 1;
cyw43_wifi_ap_get_stas(self->cyw, &num_stas, mac_buf);
result = num_stas > 0;
}
return mp_obj_new_bool(result);
} }
static MP_DEFINE_CONST_FUN_OBJ_1(network_cyw43_isconnected_obj, network_cyw43_isconnected); static MP_DEFINE_CONST_FUN_OBJ_1(network_cyw43_isconnected_obj, network_cyw43_isconnected);