diff options
| author | Bernard Xiong <[email protected]> | 2019-05-01 20:25:31 +0800 |
|---|---|---|
| committer | GitHub <[email protected]> | 2019-05-01 20:25:31 +0800 |
| commit | c2244a5c57d5fd0dbc4697ed43f1a14bbe791398 (patch) | |
| tree | a8a8f035d33ecb6a679a53234d4ec6c0b3401b8e /components/net/netdev/src/netdev.c | |
| parent | 4691f335dafe5cbb8f42905b136d020bba471f3f (diff) | |
| parent | fd05ad76d69e02ee2c36e8eb73781a5654073be4 (diff) | |
Merge pull request #2628 from HubertXie/master
实现多网卡自动切换功能
Diffstat (limited to 'components/net/netdev/src/netdev.c')
| -rw-r--r-- | components/net/netdev/src/netdev.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/components/net/netdev/src/netdev.c b/components/net/netdev/src/netdev.c index e4a88ca022..bfefc2d1de 100644 --- a/components/net/netdev/src/netdev.c +++ b/components/net/netdev/src/netdev.c @@ -269,7 +269,7 @@ struct netdev *netdev_get_by_family(int family) { netdev = rt_slist_entry(node, struct netdev, list); pf = (struct sal_proto_family *) netdev->sal_user_data; - if (pf && pf->skt_ops && pf->family == family && netdev_is_up(netdev)) + if (pf && pf->skt_ops && pf->family == family && netdev_is_up(netdev) && netdev_is_link_up(netdev)) { rt_hw_interrupt_enable(level); return netdev; |