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Update sal_socket.c

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创建sock时，默认网卡联网时才优先使用
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HubretXie 2019-04-28 15:21:19 +08:00 committed by GitHub
parent 08a9887a28
commit f7e5f4cd50
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1 changed files with 1 additions and 1 deletions
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components/net/sal_socket/src/sal_socket.c
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@ -394,7 +394,7 @@ static int socket_init(int family, int type, int protocol, struct sal_socket **r
return -3; return -3;
} }
if (netdev_is_up(netdv_def)) if (netdev_is_up(netdv_def)&&netdev_is_link_up(netdv_def))
{ {
/* check default network interface device protocol family */ /* check default network interface device protocol family */
pf = (struct sal_proto_family *) netdv_def->sal_user_data; pf = (struct sal_proto_family *) netdv_def->sal_user_data;