tcpip_adapter: set sta ip to IP_ADDR_ANY when sta disconnect from ap
When sta is disconnected from AP, set sta ip to IP_ADDR_ANY to trigger lwip to clean up all TCP/UDP pcbs.
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@ -161,6 +161,9 @@ esp_err_t tcpip_adapter_down(tcpip_adapter_if_t tcpip_if)
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ip4_addr_set_zero(&esp_ip[tcpip_if].netmask);
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}
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/* Modify ip address to trigger tcp/udp pcb cleanup */
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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_down(esp_netif[tcpip_if]);
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}
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