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qos: Apply qos classify config in the order of order param value

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subramanian c 2022-11-01 09:41:03 +00:00 • committed by Rahul Thakur
parent 1d1c621821
commit cc7d076dc8
1 changed files with 56 additions and 4 deletions
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60
qosmngr/files/lib/qos/broadcom.sh
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@ -10,6 +10,9 @@ POLICER_COUNT=0
Q_COUNT=0
SP_Q_PRIO=7
#counter variable to assign classify order value if not added in config
temp_order=1
# Function to handle a queue order and
# update total number of queues
handle_q_order() {
@ -976,6 +979,43 @@ config_ingress_rate_limit() {
ethswctl -c rxratectrl -n $unit -p $port -x $ingress_rate -y $in_burst_size
}
# Function to handle a classify order
handle_classify_order() {
local cid="$1" #classify section ID
config_get is_enable "$cid" "enable" 1
# No need to configure disabled classify
if [ $is_enable == '0' ]; then
return
fi
# Create classify file containing classify order
local corder_file="/tmp/qos/classify.order"
config_get c_order "$cid" "order"
if [ -z "$c_order" ]; then
c_order=$temp_order;
temp_order=$((temp_order + 1))
fi
value=${c_order}_${cid}
echo $value >> $corder_file
}
# Sort classify, lower value in uci means higher precedence, so this
# function sorts the classify order in assending order
sort_classify_by_order() {
local corder_file="/tmp/qos/classify.order"
local tmp_corder_file="/tmp/qos/tmp_classify.order"
sort -n -k1 $corder_file > $tmp_corder_file
cp $tmp_corder_file $corder_file
rm -f $tmp_corder_file
}
#function to handle a classify section
handle_classify() {
cid="$1" #classify section ID
@ -986,9 +1026,15 @@ handle_classify() {
return
fi
handle_ebtables_rules $cid
handle_iptables_rules $cid
handle_policer_rules $cid
local corder_file="/tmp/qos/classify.order"
while read -r line; do
line_cid=${line: 2}
handle_ebtables_rules $line_cid
handle_iptables_rules $line_cid
handle_policer_rules $line_cid
done < "$corder_file"
}
configure_shaper() {
@ -1008,19 +1054,25 @@ configure_classify() {
rm -f /tmp/qos/classify.ebtables
rm -f /tmp/qos/classify.iptables
rm -f /tmp/qos/classify.ip6tables
rm -f /tmp/qos/classify.order
rm -f /tmp/qos/tmp_classify.order
#create files that will contain the rules if not present already
mkdir -p /tmp/qos/
touch /tmp/qos/classify.iptables
touch /tmp/qos/classify.ip6tables
touch /tmp/qos/classify.ebtables
touch /tmp/qos/classify.order
touch /tmp/qos/tmp_classify.order
#add flush chain rules
flush_chains
# Load UCI file
config_load qos
config_foreach handle_classify classify
config_foreach handle_classify_order classify
sort_classify_by_order
handle_classify classify
sh /tmp/qos/classify.ebtables
sh /tmp/qos/classify.iptables