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drivers: wifi: esp_at: use dormant states

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Update ESP AT modem driver to control the network interface dormant
state based on the network connection status, as described in the docs.

Signed-off-by: Jordan Yates <jordan.yates@data61.csiro.au>
This commit is contained in:
Jordan Yates 2023-06-20 19:13:53 +10:00 • committed by Carles Cufí
commit 3a10923bbf
1 changed files with 12 additions and 2 deletions
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14
drivers/wifi/esp_at/esp.c
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@ -414,6 +414,7 @@ MODEM_CMD_DEFINE(on_cmd_wifi_connected)
esp_flags_set(dev, EDF_STA_CONNECTED);
wifi_mgmt_raise_connect_result_event(dev->net_iface, 0);
net_if_dormant_off(dev->net_iface);
return 0;
}
@ -438,6 +439,7 @@ static void esp_mgmt_disconnect_work(struct k_work *work)
esp_mode_switch_submit_if_needed(dev);
net_if_ipv4_addr_rm(dev->net_iface, &dev->ip);
net_if_dormant_on(dev->net_iface);
wifi_mgmt_raise_disconnect_result_event(dev->net_iface, 0);
}
@ -740,6 +742,7 @@ MODEM_CMD_DEFINE(on_cmd_ready)
if (net_if_is_carrier_ok(dev->net_iface)) {
net_if_dormant_on(dev->net_iface);
net_if_carrier_off(dev->net_iface);
LOG_ERR("Unexpected reset");
}
@ -911,7 +914,7 @@ static int esp_mgmt_scan(const struct device *dev,
return -EINPROGRESS;
}
if (!net_if_is_up(data->net_iface)) {
if (!net_if_is_carrier_ok(data->net_iface)) {
return -EIO;
}
@ -954,6 +957,7 @@ static void esp_mgmt_connect_work(struct k_work *work)
memset(dev->conn_cmd, 0, sizeof(dev->conn_cmd));
if (ret < 0) {
net_if_dormant_on(dev->net_iface);
if (esp_flags_are_set(dev, EDF_STA_CONNECTED)) {
esp_flags_clear(dev, EDF_STA_CONNECTED);
wifi_mgmt_raise_disconnect_result_event(dev->net_iface,
@ -965,6 +969,7 @@ static void esp_mgmt_connect_work(struct k_work *work)
} else if (!esp_flags_are_set(dev, EDF_STA_CONNECTED)) {
esp_flags_set(dev, EDF_STA_CONNECTED);
wifi_mgmt_raise_connect_result_event(dev->net_iface, 0);
net_if_dormant_off(dev->net_iface);
}
esp_mode_flags_clear(dev, EDF_STA_LOCK);
@ -979,7 +984,8 @@ static int esp_mgmt_connect(const struct device *dev,
struct esp_data *data = dev->data;
int len;
if (!net_if_is_up(data->net_iface)) {
if (!net_if_is_carrier_ok(data->net_iface) ||
!net_if_is_admin_up(data->net_iface)) {
return -EIO;
}
@ -1169,6 +1175,7 @@ static void esp_init_work(struct k_work *work)
LOG_INF("ESP Wi-Fi ready");
/* L1 network layer (physical layer) is up */
net_if_carrier_on(dev->net_iface);
k_sem_give(&dev->sem_if_up);
@ -1230,6 +1237,9 @@ static int esp_reset(const struct device *dev)
static void esp_iface_init(struct net_if *iface)
{
esp_offload_init(iface);
/* Not currently connected to a network */
net_if_dormant_on(iface);
}
static enum offloaded_net_if_types esp_offload_get_type(void)