@@ -22,12 +22,99 @@ get_hwsku() {
2222 echo " ${HWSKU} "
2323}
2424
25+ bind_ports_to_ns () {
26+ PLATFORM=" $1 "
27+ HWSKU=" $2 "
28+ BIND=" $3 "
29+
30+ # Check if the directory exists
31+ if [[ ! -d " /usr/share/sonic/device/$PLATFORM /$HWSKU " ; then
32+ echo " Directory /usr/share/sonic/device/$PLATFORM /$HWSKU does not exist"
33+ exit 1
34+ fi
35+
36+ # Read NUM_ASIC from asic.conf file
37+ asic_conf=" /usr/share/sonic/device/$PLATFORM /asic.conf"
38+ if [[ ! -f " $asic_conf " ; then
39+ echo " Error: $asic_conf file not found"
40+ exit 1
41+ fi
42+
43+ # Read NUM_ASIC from asic.conf file
44+ num_asic=$( awk -F " =" ' /^NUM_ASIC=/ {print $2}' " $asic_conf " )
45+ if [[ -z $num_asic ]]; then
46+ echo " NUM_ASIC not found in $asic_conf "
47+ exit 1
48+ fi
49+
50+ for (( asic_num = 0 ; asic_num < num_asic; asic_num++ )) ; do
51+ echo " Processing $PLATFORM /$HWSKU /$asic_num "
52+ asic_dir=" /usr/share/sonic/device/$PLATFORM /$HWSKU /$asic_num "
53+
54+ # Check if the directory exists for the ASIC number
55+ if [[ ! -d " $asic_dir " ; then
56+ echo " Directory $asic_dir does not exist"
57+ exit 1
58+ fi
59+
60+ lanemap_ini=" $asic_dir /lanemap.ini"
61+
62+ if [[ ! -f " $lanemap_ini " ; then
63+ echo " lanemap.ini not found in $asic_dir "
64+ exit 1
65+ fi
66+
67+ # Loop through each line of lanemap.ini
68+ while IFS= read -r line; do
69+ # Extract interface before ":"
70+ intf=$( echo " $line " | cut -d " :" )
71+ if [[ $BIND == true ]]; then
72+ echo " Moving interface $intf to asic$asic_num "
73+ if [[ $intf == " Cpu0" ; then
74+ # Extract the numeric part of the interface name
75+ num=" ${prev# eth} "
76+ # Increment the numeric part
77+ (( num++ ))
78+ # Construct the new interface name
79+ cur=" eth$num "
80+ echo " Renaming $cur to $intf "
81+ ip link sev dev $cur down
82+ ip link set dev $cur name $intf
83+ fi
84+ ip link set dev $intf netns asic$asic_num
85+ sudo ip netns exec asic$asic_num ip link set dev $intf mtu 9100
86+ sudo ip netns exec asic$asic_num ip link set $intf up
87+ else
88+ echo " Moving interface $intf back to default ns"
89+ sudo ip netns exec asic$asic_num ip link set dev $intf netns 1
90+ if [[ $intf == " Cpu0" ; then
91+ # Extract the numeric part of the interface name
92+ num=" ${prev# eth} "
93+ # Increment the numeric part
94+ (( num++ ))
95+ # Construct the new interface name
96+ cur=" eth$num "
97+ echo " Renaming $intf to $cur "
98+ ip link set dev $intf down
99+ ip link set dev $intf name $cur
100+ ip link set dev $cur up
101+ fi
102+ fi
103+ prev=$intf
104+ done < " $lanemap_ini "
105+ done
106+ exit 0 # Exit script with success
107+ }
108+
109+
25110start () {
26111 TOPOLOGY_SCRIPT=" topology.sh"
27112 PLATFORM=` sonic-cfggen -H -v DEVICE_METADATA.localhost.platform`
28113 HWSKU=` get_hwsku`
29- if [[ $HWSKU != " " ; then
114+ if [[ $HWSKU == " msft_ " * ]]; then
30115 /usr/share/sonic/device/$PLATFORM /$HWSKU /$TOPOLOGY_SCRIPT start
116+ elif [[ $HWSKU != " " ; then
117+ bind_ports_to_ns " $PLATFORM " " $HWSKU " true
31118 else
32119 echo " Failed to get HWSKU"
33120 exit 1
@@ -38,8 +125,10 @@ stop() {
38125 TOPOLOGY_SCRIPT=" topology.sh"
39126 PLATFORM=` sonic-cfggen -H -v DEVICE_METADATA.localhost.platform`
40127 HWSKU=` get_hwsku`
41- if [[ $HWSKU != " " ; then
128+ if [[ $HWSKU == " msft_ " * ]]; then
42129 /usr/share/sonic/device/$PLATFORM /$HWSKU /$TOPOLOGY_SCRIPT stop
130+ elif [[ $HWSKU != " " ; then
131+ bind_ports_to_ns " $PLATFORM " " $HWSKU " false
43132 else
44133 echo " Failed to get HWSKU"
45134 exit 1
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