无法启动DHCP服务

您可以使用WiDeJETNETWorksUp（WieDeE.EnthNETHealthPo界面，WiDeGiEuthInAuthalDHCPAsServer，NULL）；WICDEXUSEIONALALYODHCPA服务器将允许WICE启动DHCP服务器。



     以下为原文
  You can use wiced_network_up( WICED_ETHERNET_INTERFACE, WICED_USE_INTERNAL_DHCP_SERVER, NULL ); for this. The WICED_USE_INTERNAL_DHCP_SERVER would allow WICED to start DHCP server.

你好，
因为不允许参数，所以它被困在WICDEDSTARGIDDHCP Server（）中。当使用WijdUsIsInAualLoDHCPYServer选项时，WICDEDSTARTHODHCPYServer（）将将WICDEDE EnETNETHEL接口语句设为WICDED BADARG，如下所示。
DHCPIXCHECK-PARAMS（（Server＝NULL）}（（接口）！= WICEDED STAI接口（＆）和（接口）！= WICEDDYAPH接口和&（接口）！= WICEDDY2PpI接口（&）；= WICDEDICONTIGION接口），WICEDED BADARG；



     以下为原文
  Hi grsr,
 
It is stuck in wiced_start_dhcp_server() since the parameter is not allowed. When use the WICED_USE_INTERNAL_DHCP_SERVER option,  wiced_start_dhcp_server() will sentence the WICED_ETHERNET_INTERFACE to be WICED_BADARG as the following shows at line.153 in dhcp_server.c.
DHCP_CHECK_PARAMS( (server == NULL) || ( (interface != WICED_STA_INTERFACE) && (interface != WICED_AP_INTERFACE) && (interface != WICED_P2P_INTERFACE) && (interface != WICED_CONFIG_INTERFACE) ), WICED_BADARG );

如果注释DHCPIQuestPARAMS行，它是否工作？



     以下为原文
  Does it work if you comment out the DHCP_CHECK_PARAMS line?

结果是“无法通过DHCP获得IP地址”



     以下为原文
  The result is "Unable to obtain IP address via DHCP"

JoeCouMux842441写道：
结果是“无法通过DHCP获得IP地址”
GRSR
对此有何评论？



     以下为原文
  

joeccmou_2842441 wrote:
 
The result is "Unable to obtain IP address via DHCP"

grsr
Any comment about this?

请忽略我最后的回答。以太网接口不能用作DHCP服务器。WICDEDUSE.UnIALALYDHCPA服务器仅适用于SoFAP接口。



     以下为原文
  Please ignore my last response. Ethernet interface cannot be used as DHCP server. The WICED_USE_INTERNAL_DHCP_SERVER is only valid for softAP interface.

为什么以太网接口不能用作DHCP服务器？
看一下库/守护进程/DHCPAServer，根本没有这样的限制。



     以下为原文
  Why ethernet interface cannot be used as DHCP server?
Take a look at libraries/daemons/DHCP_server, there is no such limitation at all.

谢谢您的回复，但是为什么以太网接口不能用作DHCP服务器呢？



     以下为原文
  Thank you for your reply, but why the ethernet interface cannot be used as DHCP server?

要启动DHCP服务器，需要在WICEDDYNETWorksUp（）中使用WICDEDUIXUILALLYDHCPL服务器。然而，在文档API.HTML中，WICDEDUSEIONILALALYDHCP服务器已经被描述为“SOFTAP接口：使用内部DHCP服务器”。接口的配置如下所示：
静态WiDeDeNETWorksObjyToWiDeDeCaseCopyCase[WICDEDIIOFACEMEXMAX ] =
{
[ WieDeStAdSuffele]＝WICEDIAUSEXULTALALYDHCP服务器，
[WICDEDAPAPION] = WICEDIAUSEIONIALALYDHCP服务器
[WICEDEX2PpIdule]＝WICEDIAUSEXULALALYDHCP服务器，
[ WieDeCeEthNETHealth]
}；



     以下为原文
  To start DHCP server, the WICED_USE_INTERNAL_DHCP_SERVER is required in wiced_network_up(). However, in the documentation API.html, WICED_USE_INTERNAL_DHCP_SERVER  has been described as "softAP interface: use the internal DHCP server". The interfaces are configured as shown in the struct below:
 
static wiced_network_config_t wiced_config_cache[ WICED_INTERFACE_MAX ] =
{
    [WICED_STA_INTERFACE]      = WICED_USE_EXTERNAL_DHCP_SERVER,
    [WICED_AP_INTERFACE]       = WICED_USE_INTERNAL_DHCP_SERVER,
    [WICED_P2P_INTERFACE]      = WICED_USE_EXTERNAL_DHCP_SERVER,
    [WICED_ETHERNET_INTERFACE] = WICED_USE_EXTERNAL_DHCP_SERVER,
};

我想你可以试试：
1。变化
[ WieDeCeEthNETHealth]
到
[ WieDeCeEthNETHealth]
以上更改取决于您使用的网络堆栈：
WICES/Network／LwIP／WICES/WICEDDY网络
WICES/Network／NetX／WICES/WICEDDY网络
WICES/Network／NetXJ2OO/WICED/WICEDEX网络
2。注释DHCP服务器中的线路检查接口。



     以下为原文
  I think you can try:
 
1. Change
   [WICED_ETHERNET_INTERFACE] = WICED_USE_EXTERNAL_DHCP_SERVER,
   to
   [WICED_ETHERNET_INTERFACE] = WICED_USE_INTERNAL_DHCP_SERVER,
 
   Above change depends on the network stack you use:
   WICED/network/LwIP/WICED/wiced_network.c
   WICED/network/NetX/WICED/wiced_network.c
   WICED/network/NetX_Duo/WICED/wiced_network.c
 
2. Comment out the line checking interface in dhcp_server.

尝试添加：
WiDeDIPIPSEngultIt IpStase=
{
PrimalIsSeriIPv4x地址（.IPX地址，MaMaxIPv4x地址（192168, 0, 1））
PrimalIsSeriIPv4x地址（.NETSMAGE，MaMaJIPv4x地址（255255255, 0））
PrimalIsSeriIPv4x地址（.Gateway，MaMaJIPv4x地址（192168, 0, 1））
}；
WICEDDYNETWorksUP（WICDEDE EnETNETHOLD接口，WICDEDUSEIONIALALL DHCPA服务器，和IPIN设置）；
如果在调试中构建，请评论下面的测试行
/*DHCPARCHECK-PARAMS（（Server＝= NULL）}（（接口）！= WICEDED STAI接口（＆）和（接口）！= WICEDDYAPH接口和&（接口）！= WICEDDY2PpI接口（&）；= WiEdEdTebug接口），WICEDED BADARG）；*/



     以下为原文
  Try adding this:
wiced_ip_setting_t ip_settings =
{
  INITIALISER_IPV4_ADDRESS( .ip_address, MAKE_IPV4_ADDRESS( 192,168, 0, 1 ) ),
  INITIALISER_IPV4_ADDRESS( .netmask, MAKE_IPV4_ADDRESS( 255,255,255, 0 ) ),
  INITIALISER_IPV4_ADDRESS( .gateway, MAKE_IPV4_ADDRESS( 192,168, 0, 1 ) ),
};
wiced_network_up( WICED_ETHERNET_INTERFACE, WICED_USE_INTERNAL_DHCP_SERVER, &ip_settings );
 
If building for debug, comment the following line for testing
/* DHCP_CHECK_PARAMS( (server == NULL) || ( (interface != WICED_STA_INTERFACE) && (interface != WICED_AP_INTERFACE) && (interface != WICED_P2P_INTERFACE) && (interface != WICED_CONFIG_INTERFACE) ), WICED_BADARG ); */