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Improve interface_is_usable()

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Signed-off-by: Tom Eastep <teastep@shorewall.net>
This commit is contained in:
Tom Eastep 2012-05-13 13:49:59 -07:00
parent 3d575a45bd
commit 60bde6231a
1 changed files with 3 additions and 3 deletions
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6
Shorewall/lib.core
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@ -179,14 +179,14 @@ interface_is_usable() # $1 = interface
local status; local status;
status=0 status=0
if [ "$1" != lo ]; then if [ "$1" != lo -a "$COMMAND" != enable ]; then
if [ $g_family -eq 4 ]; then if [ $g_family -eq 4 ]; then
if interface_is_up $1 && [ "$(find_first_interface_address_if_any $1)" != 0.0.0.0 -a "$COMMAND" != enable ]; then if interface_is_up $1 && [ "$(find_first_interface_address_if_any $1)" != 0.0.0.0 ]; then
run_isusable_exit $1 run_isusable_exit $1
status=$? status=$?
fi fi
else else
if interface_is_up $1 && [ "$(find_first_interface_address_if_any $1)" != :: -a "$COMMAND" != enable ]; then if interface_is_up $1 && [ "$(find_first_interface_address_if_any $1)" != :: ]; then
run_isusable_exit $1 run_isusable_exit $1
status=$? status=$?
fi fi