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bridget
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fix: tcpdump waiting

master
kvaps 2018-01-26 23:24:12 +01:00
parent ff3b04ed08
commit a8bc5c75be
1 changed files with 2 additions and 2 deletions
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4
bridget.sh
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@ -89,7 +89,7 @@ address_is_free(){
fi
# Wait for tcpdump
until [ -f /tmp/tcpdump.out ]; do sleep 0.1; done
until grep -q 'listening on' /tmp/tcpdump.out; do sleep 1; done
# Start arping
local ARPING_CHECK="$(arping -fD -I "$BRIDGE" -s 0.0.0.0 -c 4 "$1" | awk '$1=="Sent" {printf $2 " "} $1=="Received" {print $2}')"
@ -111,7 +111,7 @@ address_is_free(){
debug "[ ARPING_RECEIVED == 0 ] && [ TCPDUMP_COUNT == ARPING_COUNT ]"
return 0
else
debug "[ ARPING_RECEIVED != 0 ] && [ TCPDUMP_COUNT != ARPING_COUNT ]"
debug "[ ARPING_RECEIVED != 0 ] || [ TCPDUMP_COUNT != ARPING_COUNT ]"
return 1
fi