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add list_if() command in lwip

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git-svn-id: https://rt-thread.googlecode.com/svn/trunk@72 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
bernard.xiong 2009-10-06 00:24:39 +00:00
parent d5c4a86de8
commit f3b6d80e58
1 changed files with 26 additions and 4 deletions
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30
net/lwip/src/netif/ethernetif.c
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@ -90,14 +90,14 @@ err_t ethernetif_linkoutput(struct netif *netif, struct pbuf *p)
{
struct eth_tx_msg msg;
struct eth_device* enetif;
enetif = (struct eth_device*)netif->state;
/* send a message to eth tx thread */
msg.netif = netif;
msg.buf = p;
rt_mb_send(&eth_tx_thread_mb, (rt_uint32_t) &msg);
/* waiting for ack */
rt_sem_take(&(enetif->tx_ack), RT_WAITING_FOREVER);
@ -167,10 +167,10 @@ void eth_tx_thread_entry(void* parameter)
if (rt_mb_recv(&eth_tx_thread_mb, (rt_uint32_t*)&msg, RT_WAITING_FOREVER) == RT_EOK)
{
struct eth_device* enetif;
RT_ASSERT(msg->netif != RT_NULL);
RT_ASSERT(msg->buf != RT_NULL);
enetif = (struct eth_device*)msg->netif->state;
if (enetif != RT_NULL)
{
@ -255,3 +255,25 @@ rt_err_t eth_system_device_init()
return result;
}
#ifdef RT_USING_FINSH
#include <finsh.h>
void list_if()
{
struct _ip_addr
{
rt_uint8_t addr0, addr1, addr2, addr3;
} *addr;
rt_kprintf("Default network interface: %c%c\n", netif_default->name[0], netif_default->name[1]);
addr = (struct _ip_addr*)&netif_default->ip_addr.addr;
rt_kprintf("ip address: %d.%d.%d.%d\n", addr->addr0, addr->addr1, addr->addr2, addr->addr3);
addr = (struct _ip_addr*)&netif_default->gw.addr;
rt_kprintf("gw address: %d.%d.%d.%d\n", addr->addr0, addr->addr1, addr->addr2, addr->addr3);
addr = (struct _ip_addr*)&netif_default->netmask.addr;
rt_kprintf("net mask : %d.%d.%d.%d\n", addr->addr0, addr->addr1, addr->addr2, addr->addr3);
}
FINSH_FUNCTION_EXPORT(list_if, list network interface information);
#endif