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components/tcpip_adapter: Fix set static IP address issue

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Set static IP address, clear current DNS servers.
This commit is contained in:
Liu Han 2016-12-13 09:52:29 +08:00
parent 311b7040d5
commit d60ff9b6f6
1 changed files with 9 additions and 0 deletions
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9
components/tcpip_adapter/tcpip_adapter_lwip.c
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@ -25,6 +25,9 @@
#include "lwip/ip_addr.h"
#include "lwip/ip6_addr.h"
#include "lwip/nd6.h"
#if LWIP_DNS /* don't build if not configured for use in lwipopts.h */
#include "lwip/dns.h"
#endif
#include "netif/wlanif.h"
#include "netif/ethernetif.h"
@ -229,6 +232,12 @@ esp_err_t tcpip_adapter_set_ip_info(tcpip_adapter_if_t tcpip_if, tcpip_adapter_i
if (status != TCPIP_ADAPTER_DHCP_STOPPED) {
return ESP_ERR_TCPIP_ADAPTER_DHCP_NOT_STOPPED;
}
#if LWIP_DNS /* don't build if not configured for use in lwipopts.h */
u8_t numdns = 0;
for (numdns = 0; numdns < DNS_MAX_SERVERS; numdns ++) {
dns_setserver(numdns, NULL);
}
#endif
}
ip4_addr_copy(esp_ip[tcpip_if].ip, ip_info->ip);