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[net][lwip] Fix open the netdev and the lwip component, ping command export error issue

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Signed-off-by: chenyong <1521761801@qq.com>
This commit is contained in:
chenyong
2019-04-28 00:53:58 +08:00
parent 2721e7189a
commit c9bea68240
4 changed files with 16 additions and 15 deletions
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components/net/sal_socket/src/sal_socket.c
+10 -9
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@@ -370,7 +370,7 @@ static int socket_init(int family, int type, int protocol, struct sal_socket **r
struct sal_proto_family *pf;
struct netdev *netdv_def = netdev_default;
struct netdev *netdev = RT_NULL;
rt_bool_t falgs = RT_FALSE;
rt_bool_t flag = RT_FALSE;
if (family < 0 || family > AF_MAX)
{
@@ -388,23 +388,24 @@ static int socket_init(int family, int type, int protocol, struct sal_socket **r
sock->protocol = protocol;
/* get socket operations from network interface device */
if (netdv_def && netdev_is_up(netdv_def))
if (netdv_def == RT_NULL)
{
LOG_E("not find default network interface device for socket create.");
return -3;
}
if (netdev_is_up(netdv_def))
{
/* check default network interface device protocol family */
pf = (struct sal_proto_family *) netdv_def->sal_user_data;
if (pf != RT_NULL && pf->skt_ops && (pf->family == family || pf->sec_family == family))
{
sock->netdev = netdv_def;
falgs = RT_TRUE;
flag = RT_TRUE;
}
}
else
{
LOG_E("not find default network interface device for socket create.");
return -3;
}
if (falgs == RT_FALSE)
if (flag == RT_FALSE)
{
/* get network interface device by protocol family */
netdev = netdev_get_by_family(family);