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Merge branch 'bugfix/send_ok_when_sta_disconnect_for_v4.0' into 'release/v4.0'

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lw-ip:bugfix for TCPv6 send ok when sta disconnect for v4.0

See merge request espressif/esp-idf!8024
This commit is contained in:
Jiang Jiang Jian 2020-03-21 15:16:01 +08:00
commit 0e70b783ae
1 changed files with 3 additions and 0 deletions
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3
components/tcpip_adapter/tcpip_adapter_lwip.c
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@ -342,6 +342,9 @@ esp_err_t tcpip_adapter_down(tcpip_adapter_if_t tcpip_if)
tcpip_adapter_reset_ip_info(tcpip_if);
}
for(int8_t i = 0 ;i < LWIP_IPV6_NUM_ADDRESSES ;i++) {
netif_ip6_addr_set(esp_netif[tcpip_if], i, IP6_ADDR_ANY6);
}
netif_set_addr(esp_netif[tcpip_if], IP4_ADDR_ANY4, IP4_ADDR_ANY4, IP4_ADDR_ANY4);
netif_set_down(esp_netif[tcpip_if]);
tcpip_adapter_start_ip_lost_timer(tcpip_if);