【修复bug】修复sal判断internet连接的隐藏bug

HubertXie · web-flow · commit 3c2bfa234907 · 2019-11-26T09:38:16.000+08:00
1、当前判断网卡是否连接Internet是通过连接rtt-thread的服务器来判断的，
2、这个月开始好像服务器挂了，不响应请求
3、这里超时用的2000秒，导致sys workqueue被卡死在这里了
diff --git a/components/net/sal_socket/src/sal_socket.c b/components/net/sal_socket/src/sal_socket.c
@@ -131,7 +131,7 @@ static void check_netdev_internet_up_work(struct rt_work *work, void *work_data)
 {
 #define SAL_INTERNET_VERSION   0x00
 #define SAL_INTERNET_BUFF_LEN  12
-#define SAL_INTERNET_TIMEOUT   (2 * RT_TICK_PER_SECOND)
+#define SAL_INTERNET_TIMEOUT   (2)
 
 #define SAL_INTERNET_HOST      "link.rt-thread.org"
 #define SAL_INTERNET_PORT      8101

Original file line number	Diff line number	Diff line change
`@@ -131,7 +131,7 @@ static void check_netdev_internet_up_work(struct rt_work work, void work_data)`
`131`	`131`	`{`
`132`	`132`	`#define SAL_INTERNET_VERSION 0x00`
`133`	`133`	`#define SAL_INTERNET_BUFF_LEN 12`
`134`		`-#define SAL_INTERNET_TIMEOUT (2 * RT_TICK_PER_SECOND)`
	`134`	`+#define SAL_INTERNET_TIMEOUT (2)`
`135`	`135`
`136`	`136`	`#define SAL_INTERNET_HOST "link.rt-thread.org"`
`137`	`137`	`#define SAL_INTERNET_PORT 8101`