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dev_get_by_index_rcu
Langue: en
Version: October 2010 (fedora - 01/12/10)
Section: 9 (Appels noyau Linux)
NAME
dev_get_by_index_rcu - find a device by its ifindexSYNOPSIS
- struct net_device * dev_get_by_index_rcu(struct net * net, int ifindex);
ARGUMENTS
net
- the applicable net namespace
ifindex
- index of device
DESCRIPTION
Search for an interface by index. Returns NULL if the device is not found or a pointer to the device. The device has not had its reference counter increased so the caller must be careful about locking. The caller must hold RCU lock.
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