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DEV_GET_BY_FLAGS_RCU(9) Network device support DEV_GET_BY_FLAGS_RCU(9)

NAME

dev_get_by_flags_rcu - find any device with given flags

SYNOPSIS

struct net_device * dev_get_by_flags_rcu(struct net * net, unsigned short if_flags, unsigned short mask);

ARGUMENTS

net
the applicable net namespace
if_flags
IFF_* values
mask
bitmask of bits in if_flags to check

DESCRIPTION

Search for any interface with the given flags. Returns NULL if a device is not found or a pointer to the device. Must be called inside rcu_read_lock, and result refcount is unchanged.

COPYRIGHT

March 2016 Kernel Hackers Manual 3.2.