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体验新版 GitCode,发现更多精彩内容 >>
提交
7424e44e
编写于
5月 05, 2019
作者:
Lawlieta
浏览文件
操作
浏览文件
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电子邮件补丁
差异文件
[net][netdev] Add default netdev automatic change features configuration
Signed-off-by:
chenyong
<
1521761801@qq.com
>
上级
9752dd78
变更
3
显示空白变更内容
内联
并排
Showing
3 changed file
with
32 addition
and
2 deletion
+32
-2
components/net/Kconfig
components/net/Kconfig
+3
-0
components/net/netdev/src/netdev.c
components/net/netdev/src/netdev.c
+28
-1
components/net/sal_socket/src/sal_socket.c
components/net/sal_socket/src/sal_socket.c
+1
-1
未找到文件。
components/net/Kconfig
浏览文件 @
7424e44e
...
...
@@ -73,6 +73,9 @@ config RT_USING_NETDEV
bool "Enable netstat features"
default y
config NETDEV_USING_AUTO_DEFAULT
bool "Enable default netdev automatic change features"
default y
endif
endmenu
...
...
components/net/netdev/src/netdev.c
浏览文件 @
7424e44e
...
...
@@ -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
)
&&
netdev_is_link_up
(
netdev
)
)
if
(
pf
&&
pf
->
skt_ops
&&
pf
->
family
==
family
&&
netdev_is_up
(
netdev
))
{
rt_hw_interrupt_enable
(
level
);
return
netdev
;
...
...
@@ -671,6 +671,23 @@ void netdev_low_level_set_dns_server(struct netdev *netdev, uint8_t dns_num, con
}
}
#ifdef NETDEV_USING_AUTO_DEFAULT
/* Change to the first link_up network interface device automatically */
static
void
netdev_auto_change_default
(
struct
netdev
*
netdev
)
{
struct
netdev
*
new_netdev
=
RT_NULL
;
if
(
rt_memcmp
(
netdev
,
netdev_default
,
sizeof
(
struct
netdev
))
==
0
)
{
new_netdev
=
netdev_get_first_link_up
();
if
(
new_netdev
)
{
netdev_set_default
(
new_netdev
);
}
}
}
#endif
/* NETDEV_USING_AUTO_DEFAULT */
/**
* This function will set network interface device status.
* @NOTE it can only be called in the network interface device driver.
...
...
@@ -689,6 +706,11 @@ void netdev_low_level_set_status(struct netdev *netdev, rt_bool_t is_up)
else
{
netdev
->
flags
&=
~
NETDEV_FLAG_UP
;
#ifdef NETDEV_USING_AUTO_DEFAULT
/* change to the first link_up network interface device automatically */
netdev_auto_change_default
(
netdev
);
#endif
/* NETDEV_USING_AUTO_DEFAULT */
}
/* execute network interface device status change callback function */
...
...
@@ -728,6 +750,11 @@ void netdev_low_level_set_link_status(struct netdev *netdev, rt_bool_t is_up)
/* set network interface device flags to internet down */
netdev
->
flags
&=
~
NETDEV_FLAG_INTERNET_UP
;
#ifdef NETDEV_USING_AUTO_DEFAULT
/* change to the first link_up network interface device automatically */
netdev_auto_change_default
(
netdev
);
#endif
/* NETDEV_USING_AUTO_DEFAULT */
}
/* execute link status change callback function */
...
...
components/net/sal_socket/src/sal_socket.c
浏览文件 @
7424e44e
...
...
@@ -387,7 +387,7 @@ static int socket_init(int family, int type, int protocol, struct sal_socket **r
sock
->
type
=
type
;
sock
->
protocol
=
protocol
;
if
(
netdv_def
&&
netdev_is_up
(
netdv_def
)
&&
netdev_is_link_up
(
netdv_def
)
)
if
(
netdv_def
&&
netdev_is_up
(
netdv_def
))
{
/* check default network interface device protocol family */
pf
=
(
struct
sal_proto_family
*
)
netdv_def
->
sal_user_data
;
...
...
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