diff options
| author | longtengmcu <[email protected]> | 2020-05-21 22:05:38 +0800 |
|---|---|---|
| committer | longtengmcu <[email protected]> | 2020-05-21 22:05:38 +0800 |
| commit | d75f03e4b03be4c72c5155cc0b00683da31ae74b (patch) | |
| tree | ea553553e0f70188944faebb6bc3730561feea31 /components/dfs | |
| parent | 63950c9259cb099c4182e29fef3d27b929d66258 (diff) | |
1、解决do_pollfd函数中处理底层网络设备返回错误-1的情况，返回-1时select函数也要返回-1 …
2、网卡设备调用关闭dhcp时，底层要调用dhcp_stop函数来关闭dhcp功能，打开时再调用dhcp_start，否则再次打开dhcp时无法获取ip地址或者出现在使用静态ip地址会在dhcp租约到期时自动再获取ip地址。
3、sal_socket.c程序中的sal_accept函数增加判断网卡up,down的功能
4、修改注释信息
Diffstat (limited to 'components/dfs')
| -rw-r--r-- | components/dfs/src/poll.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/components/dfs/src/poll.c b/components/dfs/src/poll.c index 3996fdf580..fc48eca758 100644 --- a/components/dfs/src/poll.c +++ b/components/dfs/src/poll.c @@ -138,7 +138,7 @@ static int do_pollfd(struct pollfd *pollfd, rt_pollreq_t *req) mask = f->fops->poll(f, req); - /* dealwith the device return error -1 zhaoshimin 20200509*/ + /* dealwith the device return error -1*/ if (mask < 0) { fd_put(f); @@ -180,7 +180,7 @@ static int poll_do(struct pollfd *fds, nfds_t nfds, struct rt_poll_table *pt, in ret = do_pollfd(pf, &pt->req); if(ret < 0) { - /*dealwith the device return error -1 zhaoshimin 20200509*/ + /*dealwith the device return error -1 */ pt->req._proc = RT_NULL; return ret; } |