Functions and variables which are used only inside one object file can
be declared as static. This helped to find unused functions/variables
* mainIfAddr_default
* main_if_was_up
and functions with declarations but missing definitions
* hash_debug
* orig_find
* send_own_packet_work
Signed-off-by: Sven Eckelmann <sven.eckelmann@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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