tcpip_adpater: set ip to zero in tcpip_adapter_down
In some cases, there will have "ip unchanged", and have no event posted when station reconnected.
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cb33a0fb9b
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1 changed files with 5 additions and 1 deletions
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@ -139,7 +139,7 @@ esp_err_t tcpip_adapter_up(tcpip_adapter_if_t tcpip_if)
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esp_err_t tcpip_adapter_down(tcpip_adapter_if_t tcpip_if)
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esp_err_t tcpip_adapter_down(tcpip_adapter_if_t tcpip_if)
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{
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{
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if (tcpip_if == TCPIP_ADAPTER_IF_STA) {
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if (tcpip_if == TCPIP_ADAPTER_IF_STA) {
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if (esp_netif[tcpip_if] == NULL){
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if (esp_netif[tcpip_if] == NULL) {
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return ESP_ERR_TCPIP_ADAPTER_IF_NOT_READY;
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return ESP_ERR_TCPIP_ADAPTER_IF_NOT_READY;
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}
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}
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@ -155,6 +155,10 @@ esp_err_t tcpip_adapter_down(tcpip_adapter_if_t tcpip_if)
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netif_set_down(esp_netif[tcpip_if]);
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netif_set_down(esp_netif[tcpip_if]);
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netif_set_addr(esp_netif[tcpip_if], IP4_ADDR_ANY, IP4_ADDR_ANY, IP4_ADDR_ANY);
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netif_set_addr(esp_netif[tcpip_if], IP4_ADDR_ANY, IP4_ADDR_ANY, IP4_ADDR_ANY);
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}
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}
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ip4_addr_set_zero(&esp_ip[tcpip_if].ip);
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ip4_addr_set_zero(&esp_ip[tcpip_if].gw);
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ip4_addr_set_zero(&esp_ip[tcpip_if].netmask);
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}
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}
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return ESP_OK;
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return ESP_OK;
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