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Merge branch 'lwip/restrict_dhcp_server_client_together' into 'master'

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esp-lwip: Restrict configuring DHCP server and client together

See merge request espressif/esp-idf!22137
This commit is contained in:
Abhik Roy 2023-01-27 22:36:30 +08:00
commit 9cf70e0c98
1 changed files with 10 additions and 0 deletions
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10
components/esp_netif/lwip/esp_netif_lwip.c
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@ -682,6 +682,16 @@ esp_netif_t *esp_netif_new(const esp_netif_config_t *esp_netif_config)
return NULL;
}
#if ESP_DHCPS
// DHCP server and client cannot be configured together
if((esp_netif_config->base->flags & ESP_NETIF_DHCP_SERVER) &&
(esp_netif_config->base->flags & ESP_NETIF_DHCP_CLIENT)) {
ESP_LOGE(TAG, "%s: Failed to configure netif with config=%p (DHCP server and client cannot be configured together)",
__func__, esp_netif_config);
return NULL;
}
#endif
// Create parent esp-netif object
esp_netif_t *esp_netif = calloc(1, sizeof(struct esp_netif_obj));
if (!esp_netif) {