fixed the bug that updating ip address and TCP recv fault

2022-01-07 18:56:49 +08:00
parent a49eeaf548
commit b6bec0c2b6
3 changed files with 61 additions and 28 deletions
@@ -500,6 +500,16 @@ void lwip_config_net(char *ip, char *mask, char *gw)
  if(lwip_init_flag)
  {
    lw_print("lw: [%s] already ...\n", __func__);
+
+    IP4_ADDR(&net_ipaddr, ip[0], ip[1], ip[2], ip[3]);
+    IP4_ADDR(&net_netmask, mask[0], mask[1], mask[2], mask[3]);
+    IP4_ADDR(&net_gw, gw[0], gw[1], gw[2], gw[3]);
+
+    netif_set_down(&gnetif);
+    netif_set_gw(&gnetif, &net_gw);
+    netif_set_netmask(&gnetif, &net_netmask);
+    netif_set_ipaddr(&gnetif, &net_ipaddr);
+    netif_set_up(&gnetif);
    return;
  }
  lwip_init_flag = 1;