diff options
| author | HubretXie <[email protected]> | 2019-04-28 15:24:23 +0800 |
|---|---|---|
| committer | GitHub <[email protected]> | 2019-04-28 15:24:23 +0800 |
| commit | 2d82b621118773fe3d21177adeba0f6e6d41acb6 (patch) | |
| tree | 4644c6cf7826008abbcd2b9ee4c0561a38a079b1 /components/net/netdev | |
| parent | f7e5f4cd5005df03a959372defda0ce12985d504 (diff) | |
Update netdev.c
根据family查找netdev时，优先查找family匹配并且已经联网的网卡
再查找family匹配但是未联网的网卡
Diffstat (limited to 'components/net/netdev')
| -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; |