treewide: Convert leading tabs to spaces.

It's always been OVS coding style to use spaces rather than tabs for
indentation, but some tabs have snuck in over time.  This commit converts
them to spaces.

Signed-off-by: Ben Pfaff <blp@ovn.org>
Acked-by: Justin Pettit <jpettit@ovn.org>

1 files changed, 496 insertions, 496 deletions

diff --git a/tests/ofproto-dpif.at b/tests/ofproto-dpif.at
index 50e827e8e..d7989259b 100644
--- a/tests/ofproto-dpif.at
+++ b/tests/ofproto-dpif.at
@@ -2537,8 +2537,8 @@ AT_CHECK([ovs-appctl time/warp 5000], [0], [ignore])
 dnl Modified MPLS pop action.
 dnl The input is a frame with two MPLS label stack entries which tcpdump -vve shows as:
 dnl 60:66:66:66:01:00 > 50:54:00:00:00:07, ethertype MPLS multicast (0x8848), length 66: MPLS (label 20, exp 0, ttl 32)
-dnl		(label 20, exp 0, [S], ttl 31)
-dnl		(tos 0x0, ttl 254, id 0, offset 0, flags [none], proto TCP (6), length 44)
+dnl             (label 20, exp 0, [S], ttl 31)
+dnl             (tos 0x0, ttl 254, id 0, offset 0, flags [none], proto TCP (6), length 44)
 dnl        192.168.0.1.80 > 192.168.0.2.0: Flags [none], cksum 0x7744 (correct), seq 42:46, win 10000, length 4
 AT_CHECK([ovs-ofctl monitor br0 65534 -P nxt_packet_in --detach --pidfile 2> ofctl_monitor.log])
 
@@ -2564,8 +2564,8 @@ AT_CHECK([ovs-appctl time/warp 5000], [0], [ignore])
 dnl Modified MPLS pop action.
 dnl The input is a frame with two MPLS label stack entries which tcpdump -vve shows as:
 dnl 60:66:66:66:01:01 > 50:54:00:00:00:07, ethertype MPLS unicast (0x8847), length 66: MPLS (label 20, exp 0, ttl 32)
-dnl		(label 20, exp 0, [S], ttl 31)
-dnl		(tos 0x0, ttl 254, id 0, offset 0, flags [none], proto TCP (6), length 44)
+dnl             (label 20, exp 0, [S], ttl 31)
+dnl             (tos 0x0, ttl 254, id 0, offset 0, flags [none], proto TCP (6), length 44)
 dnl        192.168.0.1.80 > 192.168.0.2.0: Flags [none], cksum 0x7744 (correct), seq 42:46, win 10000, length 4
 AT_CHECK([ovs-ofctl monitor br0 65534 -P nxt_packet_in --detach --pidfile 2> ofctl_monitor.log])
 
@@ -2591,8 +2591,8 @@ AT_CHECK([ovs-appctl time/warp 5000], [0], [ignore])
 dnl Modified MPLS pop action.
 dnl The input is a frame with two MPLS label stack entries which tcpdump -vve shows as:
 dnl 60:66:66:66:01:02 > 50:54:00:00:00:07, ethertype MPLS multicast (0x8848), length 66: MPLS (label 20, exp 0, ttl 32)
-dnl		(label 20, exp 0, [S], ttl 31)
-dnl		(tos 0x0, ttl 254, id 0, offset 0, flags [none], proto TCP (6), length 44)
+dnl             (label 20, exp 0, [S], ttl 31)
+dnl             (tos 0x0, ttl 254, id 0, offset 0, flags [none], proto TCP (6), length 44)
 dnl        192.168.0.1.80 > 192.168.0.2.0: Flags [none], cksum 0x7744 (correct), seq 42:46, win 10000, length 4
 AT_CHECK([ovs-ofctl monitor br0 65534 -P nxt_packet_in --detach --pidfile 2> ofctl_monitor.log])
 
@@ -2618,8 +2618,8 @@ AT_CHECK([ovs-appctl time/warp 5000], [0], [ignore])
 dnl Modified MPLS pop action.
 dnl The input is a frame with two MPLS label stack entries which tcpdump -vve shows as:
 dnl 60:66:66:66:02:00 > 50:54:00:00:02:00, ethertype MPLS unicast (0x8847), length 66: MPLS (label 20, exp 0, ttl 32)
-dnl		(label 20, exp 0, [S], ttl 31)
-dnl		(tos 0x0, ttl 254, id 0, offset 0, flags [none], proto TCP (6), length 44)
+dnl             (label 20, exp 0, [S], ttl 31)
+dnl             (tos 0x0, ttl 254, id 0, offset 0, flags [none], proto TCP (6), length 44)
 dnl        192.168.0.1.80 > 192.168.0.2.0: Flags [none], cksum 0x7744 (correct), seq 42:46, win 10000, length 4
 AT_CHECK([ovs-ofctl monitor br0 65534 -P nxt_packet_in --detach --pidfile 2> ofctl_monitor.log])
 
@@ -2645,8 +2645,8 @@ AT_CHECK([ovs-appctl time/warp 5000], [0], [ignore])
 dnl Modified MPLS pop action.
 dnl The input is a frame with two MPLS label stack entries which tcpdump -vve shows as:
 dnl 60:66:66:66:02:01 > 50:54:00:00:02:01, ethertype MPLS multicast (0x8848), length 66: MPLS (label 20, exp 0, ttl 32)
-dnl		(label 20, exp 0, [S], ttl 31)
-dnl		(tos 0x0, ttl 254, id 0, offset 0, flags [none], proto TCP (6), length 44)
+dnl             (label 20, exp 0, [S], ttl 31)
+dnl             (tos 0x0, ttl 254, id 0, offset 0, flags [none], proto TCP (6), length 44)
 dnl        192.168.0.1.80 > 192.168.0.2.0: Flags [none], cksum 0x7744 (correct), seq 42:46, win 10000, length 4
 AT_CHECK([ovs-ofctl monitor br0 65534 -P nxt_packet_in --detach --pidfile 2> ofctl_monitor.log])
 
@@ -2673,8 +2673,8 @@ AT_CHECK([ovs-appctl time/warp 5000], [0], [ignore])
 dnl Modified MPLS pop action.
 dnl The input is a frame with two MPLS label stack entries which tcpdump -vve shows as:
 dnl 60:66:66:66:02:10 > 50:54:00:00:00:07, ethertype MPLS unicast (0x8847), length 66: MPLS (label 20, exp 0, ttl 32)
-dnl		(label 20, exp 0, [S], ttl 31)
-dnl		(tos 0x0, ttl 254, id 0, offset 0, flags [none], proto TCP (6), length 44)
+dnl             (label 20, exp 0, [S], ttl 31)
+dnl             (tos 0x0, ttl 254, id 0, offset 0, flags [none], proto TCP (6), length 44)
 dnl        192.168.0.1.80 > 192.168.0.2.0: Flags [none], cksum 0x7744 (correct), seq 42:46, win 10000, length 4
 AT_CHECK([ovs-ofctl monitor br0 65534 -P nxt_packet_in --detach --pidfile 2> ofctl_monitor.log])
 
@@ -2700,9 +2700,9 @@ AT_CHECK([ovs-appctl time/warp 5000], [0], [ignore])
 dnl Modified MPLS pop action.
 dnl The input is a frame with three MPLS label stack entries which tcpdump -vve shows as:
 dnl 60:66:66:66:03:00 > 50:54:00:00:00:07, ethertype MPLS unicast (0x8847), length 66: MPLS (label 20, exp 0, ttl 32)
-dnl		(label 20, exp 0, ttl 31)
-dnl		(label 20, exp 0, [S], ttl 30)
-dnl		(tos 0x0, ttl 254, id 0, offset 0, flags [none], proto TCP (6), length 44)
+dnl             (label 20, exp 0, ttl 31)
+dnl             (label 20, exp 0, [S], ttl 30)
+dnl             (tos 0x0, ttl 254, id 0, offset 0, flags [none], proto TCP (6), length 44)
 dnl        192.168.0.1.80 > 192.168.0.2.0: Flags [none], cksum 0x7744 (correct), seq 42:46, win 10000, length 4
 AT_CHECK([ovs-ofctl monitor br0 65534 -P nxt_packet_in --detach --pidfile 2> ofctl_monitor.log])
 
@@ -2728,9 +2728,9 @@ AT_CHECK([ovs-appctl time/warp 5000], [0], [ignore])
 dnl Modified MPLS pop action.
 dnl The input is a frame with three MPLS label stack entries which tcpdump -vve shows as:
 dnl 60:66:66:66:03:01 > 50:54:00:00:00:00, ethertype MPLS multicast (0x8848), length 66: MPLS (label 20, exp 0, ttl 32)
-dnl		(label 20, exp 0, ttl 31)
-dnl		(label 20, exp 0, [S], ttl 30)
-dnl		(tos 0x0, ttl 254, id 0, offset 0, flags [none], proto TCP (6), length 44)
+dnl             (label 20, exp 0, ttl 31)
+dnl             (label 20, exp 0, [S], ttl 30)
+dnl             (tos 0x0, ttl 254, id 0, offset 0, flags [none], proto TCP (6), length 44)
 dnl        192.168.0.1.80 > 192.168.0.2.0: Flags [none], cksum 0x7744 (correct), seq 42:46, win 10000, length 4
 AT_CHECK([ovs-ofctl monitor br0 65534 -P nxt_packet_in --detach --pidfile 2> ofctl_monitor.log])
 
@@ -2756,9 +2756,9 @@ AT_CHECK([ovs-appctl time/warp 5000], [0], [ignore])
 dnl Modified MPLS pop action.
 dnl The input is a frame with three MPLS label stack entries which tcpdump -vve shows as:
 dnl 60:66:66:66:03:10 > 50:54:00:00:00:00, ethertype MPLS unicast (0x8847), length 66: MPLS (label 20, exp 0, ttl 32)
-dnl		(label 20, exp 0, ttl 31)
-dnl		(label 20, exp 0, [S], ttl 30)
-dnl		(tos 0x0, ttl 254, id 0, offset 0, flags [none], proto TCP (6), length 44)
+dnl             (label 20, exp 0, ttl 31)
+dnl             (label 20, exp 0, [S], ttl 30)
+dnl             (tos 0x0, ttl 254, id 0, offset 0, flags [none], proto TCP (6), length 44)
 dnl        192.168.0.1.80 > 192.168.0.2.0: Flags [none], cksum 0x7744 (correct), seq 42:46, win 10000, length 4
 AT_CHECK([ovs-ofctl monitor br0 65534 -P nxt_packet_in --detach --pidfile 2> ofctl_monitor.log])
 
@@ -4771,12 +4771,12 @@ OVS_VSWITCHD_START
 add_of_ports br0 1 2 3
 ovs-vsctl \
         -- set Bridge br0 fail-mode=standalone mirrors=@m1,@m2 \
-	-- --id=@m1 create Mirror name=m1 select_all=true output_vlan=500 \
-	-- --id=@m2 create Mirror name=m2 select_all=true output_vlan=501 \
-	-- set Port br0 tag=0 \
-	-- set Port p1 tag=0 \
-	-- set Port p2 tag=500 \
-	-- set Port p3 tag=501
+        -- --id=@m1 create Mirror name=m1 select_all=true output_vlan=500 \
+        -- --id=@m2 create Mirror name=m2 select_all=true output_vlan=501 \
+        -- set Port br0 tag=0 \
+        -- set Port p1 tag=0 \
+        -- set Port p2 tag=500 \
+        -- set Port p3 tag=501
 
 flow='in_port=1'
 AT_CHECK([ovs-appctl ofproto/trace br0 "$flow"], [0], [stdout])
@@ -5993,363 +5993,363 @@ m4_define([CHECK_SFLOW_SAMPLING_PACKET],
   OVS_APP_EXIT_AND_WAIT([test-sflow])
 
   AT_CHECK_UNQUOTED([[sort sflow.log | $EGREP 'HEADER|ERROR' | sed 's/ /\
-	/g']], [0], [dnl
+        /g']], [0], [dnl
 HEADER
-	dgramSeqNo=1
-	ds=127.0.0.1>2:1000
-	fsSeqNo=1
-	in_vlan=0
-	in_priority=0
-	out_vlan=0
-	out_priority=0
-	meanSkip=1
-	samplePool=1
-	dropEvents=0
-	in_ifindex=1004
-	in_format=0
-	out_ifindex=2
-	out_format=2
-	hdr_prot=1
-	pkt_len=46
-	stripped=4
-	hdr_len=42
-	hdr=FF-FF-FF-FF-FF-FF-50-54-00-00-00-05-08-06-00-01-08-00-06-04-00-01-50-54-00-00-00-05-C0-A8-00-02-00-00-00-00-00-00-C0-A8-00-01
+        dgramSeqNo=1
+        ds=127.0.0.1>2:1000
+        fsSeqNo=1
+        in_vlan=0
+        in_priority=0
+        out_vlan=0
+        out_priority=0
+        meanSkip=1
+        samplePool=1
+        dropEvents=0
+        in_ifindex=1004
+        in_format=0
+        out_ifindex=2
+        out_format=2
+        hdr_prot=1
+        pkt_len=46
+        stripped=4
+        hdr_len=42
+        hdr=FF-FF-FF-FF-FF-FF-50-54-00-00-00-05-08-06-00-01-08-00-06-04-00-01-50-54-00-00-00-05-C0-A8-00-02-00-00-00-00-00-00-C0-A8-00-01
 HEADER
-	dgramSeqNo=1
-	ds=127.0.0.1>2:1000
-	fsSeqNo=2
-	in_vlan=0
-	in_priority=0
-	out_vlan=0
-	out_priority=0
-	meanSkip=1
-	samplePool=2
-	dropEvents=0
-	in_ifindex=1003
-	in_format=0
-	out_ifindex=2
-	out_format=2
-	hdr_prot=1
-	pkt_len=46
-	stripped=4
-	hdr_len=42
-	hdr=FF-FF-FF-FF-FF-FF-50-54-00-00-00-07-08-06-00-01-08-00-06-04-00-01-50-54-00-00-00-07-C0-A8-00-01-00-00-00-00-00-00-C0-A8-00-02
+        dgramSeqNo=1
+        ds=127.0.0.1>2:1000
+        fsSeqNo=2
+        in_vlan=0
+        in_priority=0
+        out_vlan=0
+        out_priority=0
+        meanSkip=1
+        samplePool=2
+        dropEvents=0
+        in_ifindex=1003
+        in_format=0
+        out_ifindex=2
+        out_format=2
+        hdr_prot=1
+        pkt_len=46
+        stripped=4
+        hdr_len=42
+        hdr=FF-FF-FF-FF-FF-FF-50-54-00-00-00-07-08-06-00-01-08-00-06-04-00-01-50-54-00-00-00-07-C0-A8-00-01-00-00-00-00-00-00-C0-A8-00-02
 HEADER
-	dgramSeqNo=1
-	ds=127.0.0.1>2:1000
-	fsSeqNo=3
-	in_vlan=0
-	in_priority=0
-	out_vlan=0
-	out_priority=0
-	meanSkip=1
-	samplePool=3
-	dropEvents=0
-	in_ifindex=1004
-	in_format=0
-	out_ifindex=1003
-	out_format=0
-	hdr_prot=1
-	pkt_len=110
-	stripped=4
-	hdr_len=106
-	hdr=50-54-00-00-00-07-50-54-00-00-00-05-08-00-45-00-00-5C-00-00-00-00-40-01-F9-4D-C0-A8-00-01-C0-A8-00-02-08-00-13-FC-00-00-00-00-00-01-02-03-04-05-06-07-08-09-0A-0B-0C-0D-0E-0F-10-11-12-13-14-15-16-17-18-19-1A-1B-1C-1D-1E-1F-20-21-22-23-24-25-26-27-28-29-2A-2B-2C-2D-2E-2F-30-31-32-33-34-35-36-37-38-39-3A-3B-3C-3D-3E-3F
+        dgramSeqNo=1
+        ds=127.0.0.1>2:1000
+        fsSeqNo=3
+        in_vlan=0
+        in_priority=0
+        out_vlan=0
+        out_priority=0
+        meanSkip=1
+        samplePool=3
+        dropEvents=0
+        in_ifindex=1004
+        in_format=0
+        out_ifindex=1003
+        out_format=0
+        hdr_prot=1
+        pkt_len=110
+        stripped=4
+        hdr_len=106
+        hdr=50-54-00-00-00-07-50-54-00-00-00-05-08-00-45-00-00-5C-00-00-00-00-40-01-F9-4D-C0-A8-00-01-C0-A8-00-02-08-00-13-FC-00-00-00-00-00-01-02-03-04-05-06-07-08-09-0A-0B-0C-0D-0E-0F-10-11-12-13-14-15-16-17-18-19-1A-1B-1C-1D-1E-1F-20-21-22-23-24-25-26-27-28-29-2A-2B-2C-2D-2E-2F-30-31-32-33-34-35-36-37-38-39-3A-3B-3C-3D-3E-3F
 HEADER
-	dgramSeqNo=1
-	ds=127.0.0.1>2:1000
-	fsSeqNo=4
-	in_vlan=0
-	in_priority=0
-	out_vlan=0
-	out_priority=0
-	meanSkip=1
-	samplePool=4
-	dropEvents=0
-	in_ifindex=1003
-	in_format=0
-	out_ifindex=1004
-	out_format=0
-	hdr_prot=1
-	pkt_len=110
-	stripped=4
-	hdr_len=106
-	hdr=50-54-00-00-00-05-50-54-00-00-00-07-08-00-45-00-00-5C-00-00-00-00-40-01-F9-4D-C0-A8-00-02-C0-A8-00-01-00-00-1B-FC-00-00-00-00-00-01-02-03-04-05-06-07-08-09-0A-0B-0C-0D-0E-0F-10-11-12-13-14-15-16-17-18-19-1A-1B-1C-1D-1E-1F-20-21-22-23-24-25-26-27-28-29-2A-2B-2C-2D-2E-2F-30-31-32-33-34-35-36-37-38-39-3A-3B-3C-3D-3E-3F
+        dgramSeqNo=1
+        ds=127.0.0.1>2:1000
+        fsSeqNo=4
+        in_vlan=0
+        in_priority=0
+        out_vlan=0
+        out_priority=0
+        meanSkip=1
+        samplePool=4
+        dropEvents=0
+        in_ifindex=1003
+        in_format=0
+        out_ifindex=1004
+        out_format=0
+        hdr_prot=1
+        pkt_len=110
+        stripped=4
+        hdr_len=106
+        hdr=50-54-00-00-00-05-50-54-00-00-00-07-08-00-45-00-00-5C-00-00-00-00-40-01-F9-4D-C0-A8-00-02-C0-A8-00-01-00-00-1B-FC-00-00-00-00-00-01-02-03-04-05-06-07-08-09-0A-0B-0C-0D-0E-0F-10-11-12-13-14-15-16-17-18-19-1A-1B-1C-1D-1E-1F-20-21-22-23-24-25-26-27-28-29-2A-2B-2C-2D-2E-2F-30-31-32-33-34-35-36-37-38-39-3A-3B-3C-3D-3E-3F
 HEADER
-	dgramSeqNo=1
-	ds=127.0.0.1>2:1000
-	fsSeqNo=5
-	in_vlan=0
-	in_priority=0
-	out_vlan=0
-	out_priority=0
-	meanSkip=1
-	samplePool=5
-	dropEvents=0
-	in_ifindex=1003
-	in_format=0
-	out_ifindex=1004
-	out_format=0
-	hdr_prot=1
-	pkt_len=58
-	stripped=4
-	hdr_len=54
-	hdr=50-54-00-00-00-05-50-54-00-00-00-07-86-DD-67-00-00-00-00-00-0A-80-FE-80-00-00-00-00-00-00-00-00-00-00-00-00-00-01-FE-80-00-00-00-00-00-00-00-00-00-00-00-00-00-02
+        dgramSeqNo=1
+        ds=127.0.0.1>2:1000
+        fsSeqNo=5
+        in_vlan=0
+        in_priority=0
+        out_vlan=0
+        out_priority=0
+        meanSkip=1
+        samplePool=5
+        dropEvents=0
+        in_ifindex=1003
+        in_format=0
+        out_ifindex=1004
+        out_format=0
+        hdr_prot=1
+        pkt_len=58
+        stripped=4
+        hdr_len=54
+        hdr=50-54-00-00-00-05-50-54-00-00-00-07-86-DD-67-00-00-00-00-00-0A-80-FE-80-00-00-00-00-00-00-00-00-00-00-00-00-00-01-FE-80-00-00-00-00-00-00-00-00-00-00-00-00-00-02
 ])
 
   AT_CHECK_UNQUOTED([[sort sflow.log | $EGREP 'ETHCOUNTERS|IFCOUNTERS|ERROR|PORTNAME|OPENFLOWPORT' | head -24 | sed 's/ /\
-	/g']], [0], [dnl
+        /g']], [0], [dnl
 ETHCOUNTERS
-	dot3StatsAlignmentErrors=4294967295
-	dot3StatsFCSErrors=4294967295
-	dot3StatsSingleCollisionFrames=4294967295
-	dot3StatsMultipleCollisionFrames=4294967295
-	dot3StatsSQETestErrors=4294967295
-	dot3StatsDeferredTransmissions=4294967295
-	dot3StatsLateCollisions=4294967295
-	dot3StatsExcessiveCollisions=4294967295
-	dot3StatsInternalMacTransmitErrors=4294967295
-	dot3StatsCarrierSenseErrors=4294967295
-	dot3StatsFrameTooLongs=4294967295
-	dot3StatsInternalMacReceiveErrors=4294967295
-	dot3StatsSymbolErrors=4294967295
+        dot3StatsAlignmentErrors=4294967295
+        dot3StatsFCSErrors=4294967295
+        dot3StatsSingleCollisionFrames=4294967295
+        dot3StatsMultipleCollisionFrames=4294967295
+        dot3StatsSQETestErrors=4294967295
+        dot3StatsDeferredTransmissions=4294967295
+        dot3StatsLateCollisions=4294967295
+        dot3StatsExcessiveCollisions=4294967295
+        dot3StatsInternalMacTransmitErrors=4294967295
+        dot3StatsCarrierSenseErrors=4294967295
+        dot3StatsFrameTooLongs=4294967295
+        dot3StatsInternalMacReceiveErrors=4294967295
+        dot3StatsSymbolErrors=4294967295
 ETHCOUNTERS
-	dot3StatsAlignmentErrors=4294967295
-	dot3StatsFCSErrors=4294967295
-	dot3StatsSingleCollisionFrames=4294967295
-	dot3StatsMultipleCollisionFrames=4294967295
-	dot3StatsSQETestErrors=4294967295
-	dot3StatsDeferredTransmissions=4294967295
-	dot3StatsLateCollisions=4294967295
-	dot3StatsExcessiveCollisions=4294967295
-	dot3StatsInternalMacTransmitErrors=4294967295
-	dot3StatsCarrierSenseErrors=4294967295
-	dot3StatsFrameTooLongs=4294967295
-	dot3StatsInternalMacReceiveErrors=4294967295
-	dot3StatsSymbolErrors=4294967295
+        dot3StatsAlignmentErrors=4294967295
+        dot3StatsFCSErrors=4294967295
+        dot3StatsSingleCollisionFrames=4294967295
+        dot3StatsMultipleCollisionFrames=4294967295
+        dot3StatsSQETestErrors=4294967295
+        dot3StatsDeferredTransmissions=4294967295
+        dot3StatsLateCollisions=4294967295
+        dot3StatsExcessiveCollisions=4294967295
+        dot3StatsInternalMacTransmitErrors=4294967295
+        dot3StatsCarrierSenseErrors=4294967295
+        dot3StatsFrameTooLongs=4294967295
+        dot3StatsInternalMacReceiveErrors=4294967295
+        dot3StatsSymbolErrors=4294967295
 ETHCOUNTERS
-	dot3StatsAlignmentErrors=4294967295
-	dot3StatsFCSErrors=4294967295
-	dot3StatsSingleCollisionFrames=4294967295
-	dot3StatsMultipleCollisionFrames=4294967295
-	dot3StatsSQETestErrors=4294967295
-	dot3StatsDeferredTransmissions=4294967295
-	dot3StatsLateCollisions=4294967295
-	dot3StatsExcessiveCollisions=4294967295
-	dot3StatsInternalMacTransmitErrors=4294967295
-	dot3StatsCarrierSenseErrors=4294967295
-	dot3StatsFrameTooLongs=4294967295
-	dot3StatsInternalMacReceiveErrors=4294967295
-	dot3StatsSymbolErrors=4294967295
+        dot3StatsAlignmentErrors=4294967295
+        dot3StatsFCSErrors=4294967295
+        dot3StatsSingleCollisionFrames=4294967295
+        dot3StatsMultipleCollisionFrames=4294967295
+        dot3StatsSQETestErrors=4294967295
+        dot3StatsDeferredTransmissions=4294967295
+        dot3StatsLateCollisions=4294967295
+        dot3StatsExcessiveCollisions=4294967295
+        dot3StatsInternalMacTransmitErrors=4294967295
+        dot3StatsCarrierSenseErrors=4294967295
+        dot3StatsFrameTooLongs=4294967295
+        dot3StatsInternalMacReceiveErrors=4294967295
+        dot3StatsSymbolErrors=4294967295
 ETHCOUNTERS
-	dot3StatsAlignmentErrors=4294967295
-	dot3StatsFCSErrors=4294967295
-	dot3StatsSingleCollisionFrames=4294967295
-	dot3StatsMultipleCollisionFrames=4294967295
-	dot3StatsSQETestErrors=4294967295
-	dot3StatsDeferredTransmissions=4294967295
-	dot3StatsLateCollisions=4294967295
-	dot3StatsExcessiveCollisions=4294967295
-	dot3StatsInternalMacTransmitErrors=4294967295
-	dot3StatsCarrierSenseErrors=4294967295
-	dot3StatsFrameTooLongs=4294967295
-	dot3StatsInternalMacReceiveErrors=4294967295
-	dot3StatsSymbolErrors=4294967295
+        dot3StatsAlignmentErrors=4294967295
+        dot3StatsFCSErrors=4294967295
+        dot3StatsSingleCollisionFrames=4294967295
+        dot3StatsMultipleCollisionFrames=4294967295
+        dot3StatsSQETestErrors=4294967295
+        dot3StatsDeferredTransmissions=4294967295
+        dot3StatsLateCollisions=4294967295
+        dot3StatsExcessiveCollisions=4294967295
+        dot3StatsInternalMacTransmitErrors=4294967295
+        dot3StatsCarrierSenseErrors=4294967295
+        dot3StatsFrameTooLongs=4294967295
+        dot3StatsInternalMacReceiveErrors=4294967295
+        dot3StatsSymbolErrors=4294967295
 ETHCOUNTERS
-	dot3StatsAlignmentErrors=4294967295
-	dot3StatsFCSErrors=4294967295
-	dot3StatsSingleCollisionFrames=4294967295
-	dot3StatsMultipleCollisionFrames=4294967295
-	dot3StatsSQETestErrors=4294967295
-	dot3StatsDeferredTransmissions=4294967295
-	dot3StatsLateCollisions=4294967295
-	dot3StatsExcessiveCollisions=4294967295
-	dot3StatsInternalMacTransmitErrors=4294967295
-	dot3StatsCarrierSenseErrors=4294967295
-	dot3StatsFrameTooLongs=4294967295
-	dot3StatsInternalMacReceiveErrors=4294967295
-	dot3StatsSymbolErrors=4294967295
+        dot3StatsAlignmentErrors=4294967295
+        dot3StatsFCSErrors=4294967295
+        dot3StatsSingleCollisionFrames=4294967295
+        dot3StatsMultipleCollisionFrames=4294967295
+        dot3StatsSQETestErrors=4294967295
+        dot3StatsDeferredTransmissions=4294967295
+        dot3StatsLateCollisions=4294967295
+        dot3StatsExcessiveCollisions=4294967295
+        dot3StatsInternalMacTransmitErrors=4294967295
+        dot3StatsCarrierSenseErrors=4294967295
+        dot3StatsFrameTooLongs=4294967295
+        dot3StatsInternalMacReceiveErrors=4294967295
+        dot3StatsSymbolErrors=4294967295
 ETHCOUNTERS
-	dot3StatsAlignmentErrors=4294967295
-	dot3StatsFCSErrors=4294967295
-	dot3StatsSingleCollisionFrames=4294967295
-	dot3StatsMultipleCollisionFrames=4294967295
-	dot3StatsSQETestErrors=4294967295
-	dot3StatsDeferredTransmissions=4294967295
-	dot3StatsLateCollisions=4294967295
-	dot3StatsExcessiveCollisions=4294967295
-	dot3StatsInternalMacTransmitErrors=4294967295
-	dot3StatsCarrierSenseErrors=4294967295
-	dot3StatsFrameTooLongs=4294967295
-	dot3StatsInternalMacReceiveErrors=4294967295
-	dot3StatsSymbolErrors=4294967295
+        dot3StatsAlignmentErrors=4294967295
+        dot3StatsFCSErrors=4294967295
+        dot3StatsSingleCollisionFrames=4294967295
+        dot3StatsMultipleCollisionFrames=4294967295
+        dot3StatsSQETestErrors=4294967295
+        dot3StatsDeferredTransmissions=4294967295
+        dot3StatsLateCollisions=4294967295
+        dot3StatsExcessiveCollisions=4294967295
+        dot3StatsInternalMacTransmitErrors=4294967295
+        dot3StatsCarrierSenseErrors=4294967295
+        dot3StatsFrameTooLongs=4294967295
+        dot3StatsInternalMacReceiveErrors=4294967295
+        dot3StatsSymbolErrors=4294967295
 IFCOUNTERS
-	dgramSeqNo=1
-	ds=127.0.0.1>0:1003
-	csSeqNo=1
-	ifindex=1003
-	type=6
-	ifspeed=100000000
-	direction=0
-	status=0
-	in_octets=202
-	in_unicasts=3
-	in_multicasts=4294967295
-	in_broadcasts=4294967295
-	in_discards=4294967295
-	in_errors=4294967295
-	in_unknownprotos=4294967295
-	out_octets=148
-	out_unicasts=2
-	out_multicasts=4294967295
-	out_broadcasts=4294967295
-	out_discards=4294967295
-	out_errors=4294967295
-	promiscuous=0
+        dgramSeqNo=1
+        ds=127.0.0.1>0:1003
+        csSeqNo=1
+        ifindex=1003
+        type=6
+        ifspeed=100000000
+        direction=0
+        status=0
+        in_octets=202
+        in_unicasts=3
+        in_multicasts=4294967295
+        in_broadcasts=4294967295
+        in_discards=4294967295
+        in_errors=4294967295
+        in_unknownprotos=4294967295
+        out_octets=148
+        out_unicasts=2
+        out_multicasts=4294967295
+        out_broadcasts=4294967295
+        out_discards=4294967295
+        out_errors=4294967295
+        promiscuous=0
 IFCOUNTERS
-	dgramSeqNo=1
-	ds=127.0.0.1>0:1004
-	csSeqNo=1
-	ifindex=1004
-	type=6
-	ifspeed=100000000
-	direction=0
-	status=0
-	in_octets=148
-	in_unicasts=2
-	in_multicasts=4294967295
-	in_broadcasts=4294967295
-	in_discards=4294967295
-	in_errors=4294967295
-	in_unknownprotos=4294967295
-	out_octets=202
-	out_unicasts=3
-	out_multicasts=4294967295
-	out_broadcasts=4294967295
-	out_discards=4294967295
-	out_errors=4294967295
-	promiscuous=0
+        dgramSeqNo=1
+        ds=127.0.0.1>0:1004
+        csSeqNo=1
+        ifindex=1004
+        type=6
+        ifspeed=100000000
+        direction=0
+        status=0
+        in_octets=148
+        in_unicasts=2
+        in_multicasts=4294967295
+        in_broadcasts=4294967295
+        in_discards=4294967295
+        in_errors=4294967295
+        in_unknownprotos=4294967295
+        out_octets=202
+        out_unicasts=3
+        out_multicasts=4294967295
+        out_broadcasts=4294967295
+        out_discards=4294967295
+        out_errors=4294967295
+        promiscuous=0
 IFCOUNTERS
-	dgramSeqNo=2
-	ds=127.0.0.1>0:1002
-	csSeqNo=1
-	ifindex=1002
-	type=6
-	ifspeed=100000000
-	direction=0
-	status=0
-	in_octets=0
-	in_unicasts=0
-	in_multicasts=4294967295
-	in_broadcasts=4294967295
-	in_discards=4294967295
-	in_errors=4294967295
-	in_unknownprotos=4294967295
-	out_octets=84
-	out_unicasts=2
-	out_multicasts=4294967295
-	out_broadcasts=4294967295
-	out_discards=4294967295
-	out_errors=4294967295
-	promiscuous=0
+        dgramSeqNo=2
+        ds=127.0.0.1>0:1002
+        csSeqNo=1
+        ifindex=1002
+        type=6
+        ifspeed=100000000
+        direction=0
+        status=0
+        in_octets=0
+        in_unicasts=0
+        in_multicasts=4294967295
+        in_broadcasts=4294967295
+        in_discards=4294967295
+        in_errors=4294967295
+        in_unknownprotos=4294967295
+        out_octets=84
+        out_unicasts=2
+        out_multicasts=4294967295
+        out_broadcasts=4294967295
+        out_discards=4294967295
+        out_errors=4294967295
+        promiscuous=0
 IFCOUNTERS
-	dgramSeqNo=3
-	ds=127.0.0.1>0:1002
-	csSeqNo=2
-	ifindex=1002
-	type=6
-	ifspeed=100000000
-	direction=0
-	status=0
-	in_octets=0
-	in_unicasts=0
-	in_multicasts=4294967295
-	in_broadcasts=4294967295
-	in_discards=4294967295
-	in_errors=4294967295
-	in_unknownprotos=4294967295
-	out_octets=84
-	out_unicasts=2
-	out_multicasts=4294967295
-	out_broadcasts=4294967295
-	out_discards=4294967295
-	out_errors=4294967295
-	promiscuous=0
+        dgramSeqNo=3
+        ds=127.0.0.1>0:1002
+        csSeqNo=2
+        ifindex=1002
+        type=6
+        ifspeed=100000000
+        direction=0
+        status=0
+        in_octets=0
+        in_unicasts=0
+        in_multicasts=4294967295
+        in_broadcasts=4294967295
+        in_discards=4294967295
+        in_errors=4294967295
+        in_unknownprotos=4294967295
+        out_octets=84
+        out_unicasts=2
+        out_multicasts=4294967295
+        out_broadcasts=4294967295
+        out_discards=4294967295
+        out_errors=4294967295
+        promiscuous=0
 IFCOUNTERS
-	dgramSeqNo=3
-	ds=127.0.0.1>0:1003
-	csSeqNo=2
-	ifindex=1003
-	type=6
-	ifspeed=100000000
-	direction=0
-	status=0
-	in_octets=202
-	in_unicasts=3
-	in_multicasts=4294967295
-	in_broadcasts=4294967295
-	in_discards=4294967295
-	in_errors=4294967295
-	in_unknownprotos=4294967295
-	out_octets=148
-	out_unicasts=2
-	out_multicasts=4294967295
-	out_broadcasts=4294967295
-	out_discards=4294967295
-	out_errors=4294967295
-	promiscuous=0
+        dgramSeqNo=3
+        ds=127.0.0.1>0:1003
+        csSeqNo=2
+        ifindex=1003
+        type=6
+        ifspeed=100000000
+        direction=0
+        status=0
+        in_octets=202
+        in_unicasts=3
+        in_multicasts=4294967295
+        in_broadcasts=4294967295
+        in_discards=4294967295
+        in_errors=4294967295
+        in_unknownprotos=4294967295
+        out_octets=148
+        out_unicasts=2
+        out_multicasts=4294967295
+        out_broadcasts=4294967295
+        out_discards=4294967295
+        out_errors=4294967295
+        promiscuous=0
 IFCOUNTERS
-	dgramSeqNo=3
-	ds=127.0.0.1>0:1004
-	csSeqNo=2
-	ifindex=1004
-	type=6
-	ifspeed=100000000
-	direction=0
-	status=0
-	in_octets=148
-	in_unicasts=2
-	in_multicasts=4294967295
-	in_broadcasts=4294967295
-	in_discards=4294967295
-	in_errors=4294967295
-	in_unknownprotos=4294967295
-	out_octets=202
-	out_unicasts=3
-	out_multicasts=4294967295
-	out_broadcasts=4294967295
-	out_discards=4294967295
-	out_errors=4294967295
-	promiscuous=0
+        dgramSeqNo=3
+        ds=127.0.0.1>0:1004
+        csSeqNo=2
+        ifindex=1004
+        type=6
+        ifspeed=100000000
+        direction=0
+        status=0
+        in_octets=148
+        in_unicasts=2
+        in_multicasts=4294967295
+        in_broadcasts=4294967295
+        in_discards=4294967295
+        in_errors=4294967295
+        in_unknownprotos=4294967295
+        out_octets=202
+        out_unicasts=3
+        out_multicasts=4294967295
+        out_broadcasts=4294967295
+        out_discards=4294967295
+        out_errors=4294967295
+        promiscuous=0
 OPENFLOWPORT
-	datapath_id=18364758544493064720
-	port_no=1
+        datapath_id=18364758544493064720
+        port_no=1
 OPENFLOWPORT
-	datapath_id=18364758544493064720
-	port_no=1
+        datapath_id=18364758544493064720
+        port_no=1
 OPENFLOWPORT
-	datapath_id=18364758544493064720
-	port_no=2
+        datapath_id=18364758544493064720
+        port_no=2
 OPENFLOWPORT
-	datapath_id=18364758544493064720
-	port_no=2
+        datapath_id=18364758544493064720
+        port_no=2
 OPENFLOWPORT
-	datapath_id=18364758544493064720
-	port_no=65534
+        datapath_id=18364758544493064720
+        port_no=65534
 OPENFLOWPORT
-	datapath_id=18364758544493064720
-	port_no=65534
+        datapath_id=18364758544493064720
+        port_no=65534
 PORTNAME
-	portName=br0
+        portName=br0
 PORTNAME
-	portName=br0
+        portName=br0
 PORTNAME
-	portName=p1
+        portName=p1
 PORTNAME
-	portName=p1
+        portName=p1
 PORTNAME
-	portName=p2
+        portName=p2
 PORTNAME
-	portName=p2
+        portName=p2
 ])])
 
 AT_SETUP([ofproto-dpif - basic truncate action])
@@ -6489,19 +6489,19 @@ dnl Test sFlow LAG structures
 AT_SETUP([ofproto-dpif - sFlow packet sampling - LACP structures])
 AT_SKIP_IF([test "$IS_WIN32" = "yes"])
 OVS_VSWITCHD_START([dnl
-		    add-bond br0 bond p1 p2 --				\
-		    set Port bond lacp=active bond-mode=active-backup	\
-		    other_config:lacp-time="fast"			\
-		    other_config:lacp-system-id=11:22:33:44:55:66	\
-		    other_config:lacp-system-priority=54321 --		\
-		    set Interface p1 type=dummy				\
-		    other_config:lacp-port-id=11			\
-		    other_config:lacp-port-priority=111			\
-		    other_config:lacp-aggregation-key=3333 --		\
-		    set Interface p2 type=dummy				\
-		    other_config:lacp-port-id=22			\
-		    other_config:lacp-port-priority=222			\
-		    other_config:lacp-aggregation-key=3333 ])
+                    add-bond br0 bond p1 p2 --                          \
+                    set Port bond lacp=active bond-mode=active-backup   \
+                    other_config:lacp-time="fast"                       \
+                    other_config:lacp-system-id=11:22:33:44:55:66       \
+                    other_config:lacp-system-priority=54321 --          \
+                    set Interface p1 type=dummy                         \
+                    other_config:lacp-port-id=11                        \
+                    other_config:lacp-port-priority=111                 \
+                    other_config:lacp-aggregation-key=3333 --           \
+                    set Interface p2 type=dummy                         \
+                    other_config:lacp-port-id=22                        \
+                    other_config:lacp-port-priority=222                 \
+                    other_config:lacp-aggregation-key=3333 ])
 
 on_exit 'kill `cat test-sflow.pid`'
 AT_CHECK([ovstest test-sflow --log-file --detach --no-chdir --pidfile 0:127.0.0.1 > sflow.log], [0], [], [ignore])
@@ -6511,9 +6511,9 @@ PARSE_LISTENING_PORT([test-sflow.log], [SFLOW_PORT])
 ovs-appctl time/stop
 
 ovs-vsctl \
-      set Interface p1 options:ifindex=1003 --			\
-      set Bridge br0 sflow=@sf --				\
-      --id=@sf create sflow targets=\"127.0.0.1:$SFLOW_PORT\"	\
+      set Interface p1 options:ifindex=1003 --                  \
+      set Bridge br0 sflow=@sf --                               \
+      --id=@sf create sflow targets=\"127.0.0.1:$SFLOW_PORT\"   \
       header=128 sampling=1 polling=1 agent=127.0.0.1
 
 dnl sleep long enough to get the sFlow datagram flushed out (may be delayed for up to 1 second)
@@ -6522,23 +6522,23 @@ AT_CHECK([ovs-appctl revalidator/purge], [0])
 OVS_VSWITCHD_STOP
 OVS_APP_EXIT_AND_WAIT([test-sflow])
 AT_CHECK([[sort sflow.log | $EGREP 'LACPCOUNTERS|ERROR' | head -n 1 | sed 's/ /\
-	/g']], [0], [dnl
+        /g']], [0], [dnl
 LACPCOUNTERS
-	sysID=11:22:33:44:55:66
-	partnerID=00:00:00:00:00:00
-	aggID=3333
-	actorAdmin=0x7
-	actorOper=0xbf
-	partnerAdmin=0x0
-	partnerOper=0x2
-	LACPDUsRx=0
-	markerPDUsRx=4294967295
-	markerRespPDUsRx=4294967295
-	unknownRx=4294967295
-	illegalRx=0
-	LACPDUsTx=1
-	markerPDUsTx=4294967295
-	markerRespPDUsTx=4294967295
+        sysID=11:22:33:44:55:66
+        partnerID=00:00:00:00:00:00
+        aggID=3333
+        actorAdmin=0x7
+        actorOper=0xbf
+        partnerAdmin=0x0
+        partnerOper=0x2
+        LACPDUsRx=0
+        markerPDUsRx=4294967295
+        markerRespPDUsRx=4294967295
+        unknownRx=4294967295
+        illegalRx=0
+        LACPDUsTx=1
+        markerPDUsTx=4294967295
+        markerRespPDUsTx=4294967295
 ])
 
 AT_CLEANUP
@@ -6555,7 +6555,7 @@ ovs-appctl time/stop
 
 OVS_VSWITCHD_DISABLE_TUNNEL_PUSH_POP
 AT_CHECK([ovs-vsctl add-port br0 gre0 -- set Interface gre0 type=gre \
-     		    options:remote_ip=1.1.1.1 options:key=456 ofport_request=3])
+                    options:remote_ip=1.1.1.1 options:key=456 ofport_request=3])
 AT_CHECK([ovs-vsctl add-port br0 p1 -- set Interface p1 type=dummy ofport_request=4])
 
 AT_CHECK([ovs-ofctl add-flow br0 action=3])
@@ -6577,36 +6577,36 @@ done
 OVS_APP_EXIT_AND_WAIT([test-sflow])
 
 AT_CHECK_UNQUOTED([[sort sflow.log | $EGREP 'HEADER|ERROR' | sed 's/ /\
-	/g']], [0], [dnl
+        /g']], [0], [dnl
 HEADER
-	dgramSeqNo=1
-	ds=127.0.0.1>2:1000
-	fsSeqNo=1
-	tunnel4_out_length=0
-	tunnel4_out_protocol=47
-	tunnel4_out_src=0.0.0.0
-	tunnel4_out_dst=1.1.1.1
-	tunnel4_out_src_port=0
-	tunnel4_out_dst_port=0
-	tunnel4_out_tcp_flags=0
-	tunnel4_out_tos=1
-	tunnel_out_vni=456
-	in_vlan=0
-	in_priority=0
-	out_vlan=0
-	out_priority=0
-	meanSkip=1
-	samplePool=1
-	dropEvents=0
-	in_ifindex=0
-	in_format=0
-	out_ifindex=1
-	out_format=2
-	hdr_prot=1
-	pkt_len=110
-	stripped=4
-	hdr_len=106
-	hdr=50-54-00-00-00-0A-50-54-00-00-00-09-08-00-45-01-00-5C-00-00-00-00-80-01-12-8A-0A-0A-0A-02-0A-0A-0A-01-08-00-13-FC-00-00-00-00-00-01-02-03-04-05-06-07-08-09-0A-0B-0C-0D-0E-0F-10-11-12-13-14-15-16-17-18-19-1A-1B-1C-1D-1E-1F-20-21-22-23-24-25-26-27-28-29-2A-2B-2C-2D-2E-2F-30-31-32-33-34-35-36-37-38-39-3A-3B-3C-3D-3E-3F
+        dgramSeqNo=1
+        ds=127.0.0.1>2:1000
+        fsSeqNo=1
+        tunnel4_out_length=0
+        tunnel4_out_protocol=47
+        tunnel4_out_src=0.0.0.0
+        tunnel4_out_dst=1.1.1.1
+        tunnel4_out_src_port=0
+        tunnel4_out_dst_port=0
+        tunnel4_out_tcp_flags=0
+        tunnel4_out_tos=1
+        tunnel_out_vni=456
+        in_vlan=0
+        in_priority=0
+        out_vlan=0
+        out_priority=0
+        meanSkip=1
+        samplePool=1
+        dropEvents=0
+        in_ifindex=0
+        in_format=0
+        out_ifindex=1
+        out_format=2
+        hdr_prot=1
+        pkt_len=110
+        stripped=4
+        hdr_len=106
+        hdr=50-54-00-00-00-0A-50-54-00-00-00-09-08-00-45-01-00-5C-00-00-00-00-80-01-12-8A-0A-0A-0A-02-0A-0A-0A-01-08-00-13-FC-00-00-00-00-00-01-02-03-04-05-06-07-08-09-0A-0B-0C-0D-0E-0F-10-11-12-13-14-15-16-17-18-19-1A-1B-1C-1D-1E-1F-20-21-22-23-24-25-26-27-28-29-2A-2B-2C-2D-2E-2F-30-31-32-33-34-35-36-37-38-39-3A-3B-3C-3D-3E-3F
 ])
 
 OVS_VSWITCHD_STOP
@@ -6679,36 +6679,36 @@ done
 OVS_APP_EXIT_AND_WAIT([test-sflow])
 
 AT_CHECK_UNQUOTED([[sort sflow.log | $EGREP 'HEADER|ERROR' | sed 's/ /\
-	/g']], [0], [dnl
+        /g']], [0], [dnl
 HEADER
-	dgramSeqNo=1
-	ds=127.0.0.1>2:1000
-	fsSeqNo=1
-	tunnel4_out_length=0
-	tunnel4_out_protocol=47
-	tunnel4_out_src=1.1.2.88
-	tunnel4_out_dst=1.1.2.92
-	tunnel4_out_src_port=0
-	tunnel4_out_dst_port=0
-	tunnel4_out_tcp_flags=0
-	tunnel4_out_tos=0
-	tunnel_out_vni=456
-	in_vlan=0
-	in_priority=0
-	out_vlan=0
-	out_priority=0
-	meanSkip=1
-	samplePool=1
-	dropEvents=0
-	in_ifindex=2011
-	in_format=0
-	out_ifindex=1
-	out_format=2
-	hdr_prot=1
-	pkt_len=110
-	stripped=4
-	hdr_len=106
-	hdr=50-54-00-00-00-0A-50-54-00-00-00-05-08-00-45-00-00-5C-00-00-00-00-80-01-B6-4D-C0-A8-01-01-C0-A8-02-02-08-00-13-FC-00-00-00-00-00-01-02-03-04-05-06-07-08-09-0A-0B-0C-0D-0E-0F-10-11-12-13-14-15-16-17-18-19-1A-1B-1C-1D-1E-1F-20-21-22-23-24-25-26-27-28-29-2A-2B-2C-2D-2E-2F-30-31-32-33-34-35-36-37-38-39-3A-3B-3C-3D-3E-3F
+        dgramSeqNo=1
+        ds=127.0.0.1>2:1000
+        fsSeqNo=1
+        tunnel4_out_length=0
+        tunnel4_out_protocol=47
+        tunnel4_out_src=1.1.2.88
+        tunnel4_out_dst=1.1.2.92
+        tunnel4_out_src_port=0
+        tunnel4_out_dst_port=0
+        tunnel4_out_tcp_flags=0
+        tunnel4_out_tos=0
+        tunnel_out_vni=456
+        in_vlan=0
+        in_priority=0
+        out_vlan=0
+        out_priority=0
+        meanSkip=1
+        samplePool=1
+        dropEvents=0
+        in_ifindex=2011
+        in_format=0
+        out_ifindex=1
+        out_format=2
+        hdr_prot=1
+        pkt_len=110
+        stripped=4
+        hdr_len=106
+        hdr=50-54-00-00-00-0A-50-54-00-00-00-05-08-00-45-00-00-5C-00-00-00-00-80-01-B6-4D-C0-A8-01-01-C0-A8-02-02-08-00-13-FC-00-00-00-00-00-01-02-03-04-05-06-07-08-09-0A-0B-0C-0D-0E-0F-10-11-12-13-14-15-16-17-18-19-1A-1B-1C-1D-1E-1F-20-21-22-23-24-25-26-27-28-29-2A-2B-2C-2D-2E-2F-30-31-32-33-34-35-36-37-38-39-3A-3B-3C-3D-3E-3F
 ])
 
 OVS_VSWITCHD_STOP
@@ -6748,59 +6748,59 @@ done
 OVS_APP_EXIT_AND_WAIT([test-sflow])
 
 AT_CHECK_UNQUOTED([[sort sflow.log | $EGREP 'HEADER|ERROR' | sed 's/ /\
-	/g']], [0], [dnl
+        /g']], [0], [dnl
 HEADER
-	dgramSeqNo=1
-	ds=127.0.0.1>2:1000
-	fsSeqNo=1
-	mpls_label_0=789
-	mpls_tc_0=4
-	mpls_ttl_0=32
-	mpls_bos_0=0
-	mpls_label_1=11
-	mpls_tc_1=3
-	mpls_ttl_1=64
-	mpls_bos_1=1
-	in_vlan=0
-	in_priority=0
-	out_vlan=0
-	out_priority=0
-	meanSkip=1
-	samplePool=1
-	dropEvents=0
-	in_ifindex=0
-	in_format=0
-	out_ifindex=1
-	out_format=2
-	hdr_prot=1
-	pkt_len=22
-	stripped=4
-	hdr_len=18
-	hdr=50-54-00-00-00-0A-50-54-00-00-00-09-88-47-00-00-B7-40
+        dgramSeqNo=1
+        ds=127.0.0.1>2:1000
+        fsSeqNo=1
+        mpls_label_0=789
+        mpls_tc_0=4
+        mpls_ttl_0=32
+        mpls_bos_0=0
+        mpls_label_1=11
+        mpls_tc_1=3
+        mpls_ttl_1=64
+        mpls_bos_1=1
+        in_vlan=0
+        in_priority=0
+        out_vlan=0
+        out_priority=0
+        meanSkip=1
+        samplePool=1
+        dropEvents=0
+        in_ifindex=0
+        in_format=0
+        out_ifindex=1
+        out_format=2
+        hdr_prot=1
+        pkt_len=22
+        stripped=4
+        hdr_len=18
+        hdr=50-54-00-00-00-0A-50-54-00-00-00-09-88-47-00-00-B7-40
 HEADER
-	dgramSeqNo=1
-	ds=127.0.0.1>2:1000
-	fsSeqNo=2
-	mpls_label_0=789
-	mpls_tc_0=4
-	mpls_ttl_0=32
-	mpls_bos_0=1
-	in_vlan=0
-	in_priority=0
-	out_vlan=0
-	out_priority=0
-	meanSkip=1
-	samplePool=2
-	dropEvents=0
-	in_ifindex=0
-	in_format=0
-	out_ifindex=1
-	out_format=2
-	hdr_prot=1
-	pkt_len=38
-	stripped=4
-	hdr_len=34
-	hdr=50-54-00-00-00-0A-50-54-00-00-00-09-08-00-45-00-00-14-00-00-00-00-00-00-BA-EB-00-00-00-00-00-00-00-00
+        dgramSeqNo=1
+        ds=127.0.0.1>2:1000
+        fsSeqNo=2
+        mpls_label_0=789
+        mpls_tc_0=4
+        mpls_ttl_0=32
+        mpls_bos_0=1
+        in_vlan=0
+        in_priority=0
+        out_vlan=0
+        out_priority=0
+        meanSkip=1
+        samplePool=2
+        dropEvents=0
+        in_ifindex=0
+        in_format=0
+        out_ifindex=1
+        out_format=2
+        hdr_prot=1
+        pkt_len=38
+        stripped=4
+        hdr_len=34
+        hdr=50-54-00-00-00-0A-50-54-00-00-00-09-08-00-45-00-00-14-00-00-00-00-00-00-BA-EB-00-00-00-00-00-00-00-00
 ])
 
 OVS_VSWITCHD_STOP
@@ -8855,7 +8855,7 @@ AT_CAPTURE_FILE([ofctl_monitor.log])
 AT_CHECK([ovs-ofctl monitor br0 65534 invalid_ttl -P nxt_packet_in --detach --no-chdir --pidfile 2> ofctl_monitor.log])
 
 for i in 1 2 3; do
-	AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 CONTROLLER controller '50540000000a5054000000091234'])
+        AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 CONTROLLER controller '50540000000a5054000000091234'])
 done
 
 OVS_APP_EXIT_AND_WAIT([ovs-ofctl])
@@ -8906,7 +8906,7 @@ AT_CAPTURE_FILE([ofctl_monitor.log])
 AT_CHECK([ovs-ofctl monitor br1 65534 invalid_ttl -P nxt_packet_in --detach --no-chdir --pidfile 2> ofctl_monitor.log])
 
 for i in 1 2 3; do
-	AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 CONTROLLER output:1 '50540000000a5054000000091234'])
+        AT_CHECK([ovs-ofctl -O OpenFlow13 packet-out br0 CONTROLLER output:1 '50540000000a5054000000091234'])
 done
 
 OVS_APP_EXIT_AND_WAIT([ovs-ofctl])