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esp-lwip: Added check in esp_netif_new() to restrict configuring DHCP

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server and client together.
This commit is contained in:
Abhik Roy
2023-01-26 20:59:04 +05:30
parent a26ecafa0d
commit d762f9a1a5
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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@@ -677,6 +677,16 @@ esp_netif_t *esp_netif_new(const esp_netif_config_t *esp_netif_config)
return NULL; 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 // Create parent esp-netif object
esp_netif_t *esp_netif = calloc(1, sizeof(struct esp_netif_obj)); esp_netif_t *esp_netif = calloc(1, sizeof(struct esp_netif_obj));
if (!esp_netif) { if (!esp_netif) {