roamguide

commit 588174c3e2f891f474b409cb4349c2bcf822de3e
parent a92c5bbc4dbcb1e613c50ca9c163780bcf3a40c3
Author: Daniel Ehlers <danielehlers@mindeye.net>
Date:   Tue, 26 Jul 2016 20:32:31 +0200

roamguide: Cleanup code, fix some output

Diffstat:
M
roamguide/files/usr/bin/roamguide
 | 
8
+++-----

1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/roamguide/files/usr/bin/roamguide b/roamguide/files/usr/bin/roamguide
@@ -24,13 +24,11 @@ count_get(){
 }
 
 count_inc(){
-  local count=$(count_get $@)
-  expr $count + 1 > $(count_file $@)
+  expr $(count_get $@) + 1 > $(count_file $@)
 }
 
 count_dec(){
-  local count=$(count_get $@)
-  count=$(expr $count - 1) > $(count_file $@)
+  $(expr $(count_get $@) - 1) > $(count_file $@)
 }
 
 count_rm(){
@@ -87,7 +85,7 @@ roamlevel(){
     if [ $mac_count -lt $level ] ; then
       count_inc ${device} ${mac}
       local bantime=$(expr $bantime_base + $(expr $mac_count \* $mac_count) \* $bantime_factor)
-      logger -t roamguide "${dev}: ban ${mac} ${tq}dBm for ${bantime}ms"
+      logger -t roamguide "${device}: ban ${mac} ${tq}dBm for ${bantime}ms"
       wifi_kick "${device}" "${mac}" "${bantime}"
       break
     fi