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tcpip_adapter: clean up dhcpc status

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only auto start dhcpc in init status
This commit is contained in:
Wu Jian Gang 2016-08-26 11:52:46 +08:00
parent f81535a840
commit cb33a0fb9b
2 changed files with 12 additions and 2 deletions
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9
components/esp32/event.c
View File

@ -116,10 +116,17 @@ esp_err_t system_event_sta_stop_handle_default(system_event_t *event)
esp_err_t system_event_sta_connected_handle_default(system_event_t *event)
{
tcpip_adapter_dhcp_status_t status;
WIFI_API_CALL_CHECK("esp_wifi_reg_rxcb", esp_wifi_reg_rxcb(WIFI_IF_STA, (wifi_rxcb_t)tcpip_adapter_sta_input), ESP_OK);
tcpip_adapter_up(TCPIP_ADAPTER_IF_STA);
tcpip_adapter_dhcpc_start(TCPIP_ADAPTER_IF_STA);
tcpip_adapter_dhcpc_get_status(TCPIP_ADAPTER_IF_STA, &status);
if (status == TCPIP_ADAPTER_DHCP_INIT) {
tcpip_adapter_dhcpc_start(TCPIP_ADAPTER_IF_STA);
}
return ESP_OK;
}

5
components/tcpip_adapter/tcpip_adapter_lwip.c
View File

@ -147,7 +147,10 @@ esp_err_t tcpip_adapter_down(tcpip_adapter_if_t tcpip_if)
dhcp_release(esp_netif[tcpip_if]);
dhcp_stop(esp_netif[tcpip_if]);
dhcp_cleanup(esp_netif[tcpip_if]);
dhcpc_status = TCPIP_ADAPTER_DHCP_STOPED;
if (dhcpc_status != TCPIP_ADAPTER_DHCP_STOPED) {
dhcpc_status = TCPIP_ADAPTER_DHCP_INIT;
}
} else {
netif_set_down(esp_netif[tcpip_if]);
netif_set_addr(esp_netif[tcpip_if], IP4_ADDR_ANY, IP4_ADDR_ANY, IP4_ADDR_ANY);