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fix(esp_netif): Simplify reporting clients hostname

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This commit is contained in:
David Cermak
2025-09-26 15:42:35 +02:00
committed by David Čermák
parent 9063a6c279
commit 35b47648e0
3 changed files with 4 additions and 10 deletions
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components/esp_netif/include/esp_netif_types.h
+4 -3
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@@ -174,10 +174,11 @@ typedef struct {
esp_ip4_addr_t ip; /*!< IP address which was assigned to the station */
uint8_t mac[6]; /*!< MAC address of the connected client */
/* Client hostname as provided via DHCP option 12 (if available). */
#ifndef CONFIG_LWIP_DHCPS_MAX_HOSTNAME_LEN
#define CONFIG_LWIP_DHCPS_MAX_HOSTNAME_LEN 64
#endif
#ifdef CONFIG_LWIP_DHCPS_REPORT_CLIENT_HOSTNAME
#define ESP_NETIF_HOSTNAME_MAX_LEN CONFIG_LWIP_DHCPS_MAX_HOSTNAME_LEN
#else
#define ESP_NETIF_HOSTNAME_MAX_LEN 1 /* Minimal footprint when hostname reporting is disabled - just null terminator for API compatibility */
#endif
char hostname[ESP_NETIF_HOSTNAME_MAX_LEN]; /*!< Optional DHCP client hostname (may be empty string) */
} ip_event_assigned_ip_to_client_t;
components/esp_netif/lwip/esp_netif_lwip.c
-2
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@@ -1142,7 +1142,6 @@ static void esp_netif_dhcps_cb(void* arg, uint8_t ip[4], uint8_t mac[6])
ESP_LOGI(TAG, "DHCP server assigned IP to a client, IP is: " IPSTR, IP2STR(&evt.ip));
ESP_LOGD(TAG, "Client's MAC: %x:%x:%x:%x:%x:%x", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
#if CONFIG_LWIP_DHCPS_REPORT_CLIENT_HOSTNAME
/* Try to fetch hostname for this MAC if available */
if (esp_netif && esp_netif->dhcps) {
/* Ensure zero-terminated even if not found */
@@ -1152,7 +1151,6 @@ static void esp_netif_dhcps_cb(void* arg, uint8_t ip[4], uint8_t mac[6])
}
}
}
#endif
int ret = esp_event_post(IP_EVENT, IP_EVENT_ASSIGNED_IP_TO_CLIENT, &evt, sizeof(evt), 0);
if (ESP_OK != ret) {
examples/wifi/softap_sta/main/softap_sta.c
-5
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@@ -105,13 +105,8 @@ static void wifi_event_handler(void *arg, esp_event_base_t event_base,
xEventGroupSetBits(s_wifi_event_group, WIFI_CONNECTED_BIT);
} else if (event_base == IP_EVENT && event_id == IP_EVENT_ASSIGNED_IP_TO_CLIENT) {
const ip_event_assigned_ip_to_client_t *e = (const ip_event_assigned_ip_to_client_t *)event_data;
#if CONFIG_LWIP_DHCPS_REPORT_CLIENT_HOSTNAME
ESP_LOGI(TAG_AP, "Assigned IP to client: " IPSTR ", MAC=" MACSTR ", hostname='%s'",
IP2STR(&e->ip), MAC2STR(e->mac), e->hostname);
#else
ESP_LOGI(TAG_AP, "Assigned IP to client: " IPSTR ", MAC=" MACSTR,
IP2STR(&e->ip), MAC2STR(e->mac));
#endif
}
}