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【修复】部分设备网卡设置 down/up 时导致 check_link 线程重复创建问题 

Signed-off-by: chenyong <1521761801@qq.com>
This commit is contained in:
chenyong 2019-11-01 14:00:09 +08:00
parent ce5bfc9d6c
commit d8f2d02f22
4 changed files with 27 additions and 8 deletions
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9
class/ec20/at_device_ec20.c
View File

@ -436,11 +436,14 @@ static int ec20_netdev_check_link_status(struct netdev *netdev)
#define EC20_LINK_THREAD_PRIORITY (RT_THREAD_PRIORITY_MAX - 2)
rt_thread_t tid;
char tname[RT_NAME_MAX] = {0};
RT_ASSERT(netdev);
rt_snprintf(tname, RT_NAME_MAX, "%s", netdev->name);
/* create ec20 link status polling thread */
tid = rt_thread_create("ec20_link", ec20_check_link_status_entry, (void *)netdev,
tid = rt_thread_create(tname, ec20_check_link_status_entry, (void *)netdev,
EC20_LINK_THREAD_STACK_SIZE, EC20_LINK_THREAD_PRIORITY, EC20_LINK_THREAD_TICK);
if (tid != RT_NULL)
{
@ -886,7 +889,11 @@ static void ec20_init_thread_entry(void *parameter)
{
/* set network interface device status and address information */
ec20_netdev_set_info(device->netdev);
/* check and create link staus sync thread */
if (rt_thread_find(device->netdev->name) == RT_NULL)
{
ec20_netdev_check_link_status(device->netdev);
}
LOG_I("%s device network initialize success.", device->name);
}

6
class/m26/at_device_m26.c
View File

@ -294,7 +294,7 @@ static int m26_netdev_check_link_status(struct netdev *netdev)
RT_ASSERT(netdev);
rt_snprintf(tname, RT_NAME_MAX, "%s_link", netdev->name);
rt_snprintf(tname, RT_NAME_MAX, "%s", netdev->name);
tid = rt_thread_create(tname, check_link_status_entry, (void *)netdev,
M26_LINK_THREAD_STACK_SIZE, M26_LINK_THREAD_PRIORITY, M26_LINK_THREAD_TICK);
@ -707,7 +707,11 @@ static void m26_init_thread_entry(void *parameter)
if (result == RT_EOK)
{
m26_netdev_set_info(device->netdev);
/* check and create link staus sync thread */
if (rt_thread_find(device->netdev->name) == RT_NULL)
{
m26_netdev_check_link_status(device->netdev);
}
LOG_I("%s device network initialize success.", device->name);
}

6
class/sim76xx/at_device_sim76xx.c
View File

@ -277,7 +277,7 @@ static int sim76xx_netdev_check_link_status(struct netdev *netdev)
RT_ASSERT(netdev);
rt_snprintf(tname, RT_NAME_MAX, "%s_link", netdev->name);
rt_snprintf(tname, RT_NAME_MAX, "%s", netdev->name);
tid = rt_thread_create(tname, check_link_status_entry, (void *)netdev,
SIM76XX_LINK_THREAD_STACK_SIZE, SIM76XX_LINK_THREAD_PRIORITY, SIM76XX_LINK_THREAD_TICK);
@ -704,7 +704,11 @@ static void sim76xx_init_thread_entry(void *parameter)
{
/* set network interface device status and address information */
sim76xx_netdev_set_info(device->netdev);
/* check and create link staus sync thread */
if (rt_thread_find(device->netdev->name) == RT_NULL)
{
sim76xx_netdev_check_link_status(device->netdev);
}
LOG_I("%s device network initialize success!", device->name);
}

6
class/sim800c/at_device_sim800c.c
View File

@ -298,7 +298,7 @@ static int sim800c_netdev_check_link_status(struct netdev *netdev)
RT_ASSERT(netdev);
rt_snprintf(tname, RT_NAME_MAX, "%s_link", netdev->name);
rt_snprintf(tname, RT_NAME_MAX, "%s", netdev->name);
tid = rt_thread_create(tname, check_link_status_entry, (void *) netdev,
SIM800C_LINK_THREAD_STACK_SIZE, SIM800C_LINK_THREAD_PRIORITY, SIM800C_LINK_THREAD_TICK);
@ -796,7 +796,11 @@ static void sim800c_init_thread_entry(void *parameter)
{
/* set network interface device status and address information */
sim800c_netdev_set_info(device->netdev);
/* check and create link staus sync thread */
if (rt_thread_find(device->netdev->name) == RT_NULL)
{
sim800c_netdev_check_link_status(device->netdev);
}
LOG_I("%s device network initialize success!", device->name);