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Add an API to get the netdev list

This commit is contained in:
zmq 2024-04-25 12:00:22 +08:00
parent a0e5526a55
commit a93df299dc
1 changed files with 45 additions and 0 deletions
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45
components/net/netdev/src/netdev.c
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@ -398,6 +398,51 @@ int netdev_family_get(struct netdev *netdev)
return ((struct sal_proto_family *)netdev->sal_user_data)->family;
}
#if defined(SAL_USING_AF_NETLINK)
int netdev_getnetdev(struct msg_buf *msg, int (*cb)(struct msg_buf *m_buf, struct netdev *nd, int nd_num, int index, int ipvx))
{
struct netdev *cur_nd_list = netdev_list;
struct netdev *nd_node;
struct netdev nd;
rt_base_t level;
int index = 0;
int nd_num = 0;
int err = 0;
if (cur_nd_list == RT_NULL)
return 0;
level = rt_spin_lock_irqsave(&_spinlock);
nd_num = rt_slist_len(&cur_nd_list->list) + 1;
rt_spin_unlock_irqrestore(&_spinlock, level);
rt_memcpy(&nd, cur_nd_list, sizeof(struct netdev));
err = cb(msg, &nd, nd_num, index, ROUTE_IPV4_TRUE);
if (err < 0)
return err;
index ++;
level = rt_spin_lock_irqsave(&_spinlock);
rt_slist_for_each_entry(nd_node, &(cur_nd_list->list), list)
{
rt_memcpy(&nd, nd_node, sizeof(struct netdev));
rt_spin_unlock_irqrestore(&_spinlock, level);
err = cb(msg, &nd, nd_num, index, ROUTE_IPV4_TRUE);
if (err < 0)
{
return err;
}
index ++;
level = rt_spin_lock_irqsave(&_spinlock);
}
rt_spin_unlock_irqrestore(&_spinlock, level);
return 0;
}
#endif
#endif /* RT_USING_SAL */
/**