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[component][sal]add netgetdev api #9442

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merged 1 commit into from
Oct 11, 2024
Merged

[component][sal]add netgetdev api #9442

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3 changes: 3 additions & 0 deletions components/net/netdev/include/netdev.h
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Original file line number Diff line number Diff line change
Expand Up @@ -157,6 +157,9 @@ struct netdev *netdev_get_by_name(const char *name);
struct netdev *netdev_get_by_family(int family);
int netdev_family_get(struct netdev *netdev);
#endif /* RT_USING_SAL */
#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));
#endif

/* Set default network interface device in list */
void netdev_set_default(struct netdev *netdev);
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38 changes: 38 additions & 0 deletions components/net/netdev/src/netdev.c
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Expand Up @@ -394,6 +394,44 @@ int netdev_family_get(struct netdev *netdev)

#endif /* RT_USING_SAL */

#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;
int nd_num = 0;
int err = 0;

if (cur_nd_list == RT_NULL)
return 0;

rt_spin_lock(&_spinlock);
nd_num = rt_slist_len(&cur_nd_list->list) + 1;
rt_spin_unlock(&_spinlock);

err = cb(msg, cur_nd_list, nd_num, nd.ifindex, ROUTE_IPV4_TRUE);
if (err < 0)
return err;


rt_spin_lock(&_spinlock);
rt_slist_for_each_entry(nd_node, &(cur_nd_list->list), list)
{
rt_spin_unlock(&_spinlock);
err = cb(msg, nd_node, nd_num, nd.ifindex, ROUTE_IPV4_TRUE);
if (err < 0)
{
return err;
}

rt_spin_lock(&_spinlock);
}
rt_spin_unlock(&_spinlock);

return 0;
}
#endif

/**
* This function will set default network interface device.
*
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