ShellCheck - shell script analysis tool
version: 0.11.0
license: GNU General Public License, version 3
website: https://www.shellcheck.net
Redirect to /tmp/tmp.IbtzIBW5K2 and /tmp/tmp.jSRnEi6ij5
Tree base:
be07f8ee7cbb ("ipv6: mld: encode multicast exponential fields")
Now at:
77198d4279c7 ("selftests: net: bridge: add tests for MRC and QQIC validation")
 ====== Checking before the patch ======
Checking tools/testing/selftests/net/forwarding/bridge_vlan_mcast.sh - c6348b3114dd669c1a8e1df0913de8e551c89578bfadd7968835e6158780a336


In bridge_vlan_mcast.sh line 16:
	simple_if_init $h1 192.0.2.1/24 2001:db8:1::1/64
                       ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	simple_if_init "$h1" 192.0.2.1/24 2001:db8:1::1/64


In bridge_vlan_mcast.sh line 17:
	ip link add l $h1 $h1.10 up type vlan id 10
                      ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.
                          ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	ip link add l "$h1" "$h1".10 up type vlan id 10


In bridge_vlan_mcast.sh line 22:
	ip link del $h1.10
                    ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	ip link del "$h1".10


In bridge_vlan_mcast.sh line 23:
	simple_if_fini $h1 192.0.2.1/24 2001:db8:1::1/64
                       ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	simple_if_fini "$h1" 192.0.2.1/24 2001:db8:1::1/64


In bridge_vlan_mcast.sh line 28:
	simple_if_init $h2 192.0.2.2/24 2001:db8:1::2/64
                       ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	simple_if_init "$h2" 192.0.2.2/24 2001:db8:1::2/64


In bridge_vlan_mcast.sh line 29:
	ip link add l $h2 $h2.10 up type vlan id 10
                      ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.
                          ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	ip link add l "$h2" "$h2".10 up type vlan id 10


In bridge_vlan_mcast.sh line 34:
	ip link del $h2.10
                    ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	ip link del "$h2".10


In bridge_vlan_mcast.sh line 35:
	simple_if_fini $h2 192.0.2.2/24 2001:db8:1::2/64
                       ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	simple_if_fini "$h2" 192.0.2.2/24 2001:db8:1::2/64


In bridge_vlan_mcast.sh line 42:
	ip link set dev $swp1 master br0
                        ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	ip link set dev "$swp1" master br0


In bridge_vlan_mcast.sh line 43:
	ip link set dev $swp2 master br0
                        ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	ip link set dev "$swp2" master br0


In bridge_vlan_mcast.sh line 46:
	ip link set dev $swp1 up
                        ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	ip link set dev "$swp1" up


In bridge_vlan_mcast.sh line 47:
	ip link set dev $swp2 up
                        ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	ip link set dev "$swp2" up


In bridge_vlan_mcast.sh line 49:
	tc qdisc add dev $swp1 clsact
                         ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	tc qdisc add dev "$swp1" clsact


In bridge_vlan_mcast.sh line 50:
	tc qdisc add dev $swp2 clsact
                         ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	tc qdisc add dev "$swp2" clsact


In bridge_vlan_mcast.sh line 52:
	bridge vlan add vid 10-11 dev $swp1 master
                                      ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge vlan add vid 10-11 dev "$swp1" master


In bridge_vlan_mcast.sh line 53:
	bridge vlan add vid 10-11 dev $swp2 master
                                      ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge vlan add vid 10-11 dev "$swp2" master


In bridge_vlan_mcast.sh line 62:
	tc qdisc del dev $swp2 clsact
                         ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	tc qdisc del dev "$swp2" clsact


In bridge_vlan_mcast.sh line 63:
	tc qdisc del dev $swp1 clsact
                         ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	tc qdisc del dev "$swp1" clsact


In bridge_vlan_mcast.sh line 65:
	ip link set dev $swp2 down
                        ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	ip link set dev "$swp2" down


In bridge_vlan_mcast.sh line 66:
	ip link set dev $swp1 down
                        ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	ip link set dev "$swp1" down


In bridge_vlan_mcast.sh line 104:
	ip address add dev $h2.10 $TEST_GROUP/32 autojoin
                           ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                  ^---------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	ip address add dev "$h2".10 "$TEST_GROUP"/32 autojoin


In bridge_vlan_mcast.sh line 110:
	if [ $expect -eq 0 ]; then
             ^-----^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	if [ "$expect" -eq 0 ]; then


In bridge_vlan_mcast.sh line 117:
	if [ $RET -eq 0 ]; then
             ^--^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	if [ "$RET" -eq 0 ]; then


In bridge_vlan_mcast.sh line 118:
		ip address del dev $h2.10 $TEST_GROUP/32 2>&1 1>/dev/null
                                   ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                          ^---------^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                                         ^--^ SC2069 (warning): To redirect stdout+stderr, 2>&1 must be last (or use '{ cmd > file; } 2>&1' to clarify).

Did you mean:
		ip address del dev "$h2".10 "$TEST_GROUP"/32 2>&1 1>/dev/null


In bridge_vlan_mcast.sh line 130:
	local goutput=`bridge -j vlan global show`
              ^-----^ SC2155 (warning): Declare and assign separately to avoid masking return values.
                      ^--------------------------^ SC2006 (style): Use $(...) notation instead of legacy backticks `...`.

Did you mean:
	local goutput=$(bridge -j vlan global show)


In bridge_vlan_mcast.sh line 131:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 137:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 157:
	ip -j link xstats type bridge_slave dev $dev | \
                                                ^--^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	ip -j link xstats type bridge_slave dev "$dev" | \


In bridge_vlan_mcast.sh line 167:
		tc filter add dev $dev egress pref 10 prot 802.1Q \
                                  ^--^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
		tc filter add dev "$dev" egress pref 10 prot 802.1Q \


In bridge_vlan_mcast.sh line 171:
		tc filter add dev $dev egress pref 10 prot 802.1Q \
                                  ^--^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
		tc filter add dev "$dev" egress pref 10 prot 802.1Q \


In bridge_vlan_mcast.sh line 184:
	tc filter del dev $dev egress pref 10
                          ^--^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	tc filter del dev "$dev" egress pref 10


In bridge_vlan_mcast.sh line 196:
	vlmc_query_cnt_setup $type $dev
                             ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                   ^--^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	vlmc_query_cnt_setup "$type" "$dev"


In bridge_vlan_mcast.sh line 198:
	local pre_tx_xstats=$(vlmc_query_cnt_xstats $type $version $dev)
              ^-----------^ SC2155 (warning): Declare and assign separately to avoid masking return values.
                                                    ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                                          ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                                                   ^--^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	local pre_tx_xstats=$(vlmc_query_cnt_xstats "$type" "$version" "$dev")


In bridge_vlan_mcast.sh line 202:
		sleep $time
                      ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
		sleep "$time"


In bridge_vlan_mcast.sh line 204:
		local tcstats=$(tc_rule_stats_get $dev 10 egress)
                      ^-----^ SC2155 (warning): Declare and assign separately to avoid masking return values.
                                                  ^--^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
		local tcstats=$(tc_rule_stats_get "$dev" 10 egress)


In bridge_vlan_mcast.sh line 205:
		local post_tx_xstats=$(vlmc_query_cnt_xstats $type $version $dev)
                      ^------------^ SC2155 (warning): Declare and assign separately to avoid masking return values.
                                                             ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                                                   ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                                                            ^--^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
		local post_tx_xstats=$(vlmc_query_cnt_xstats "$type" "$version" "$dev")


In bridge_vlan_mcast.sh line 207:
		if [[ $tcstats != $expect || \
                                  ^-----^ SC2053 (warning): Quote the right-hand side of != in [[ ]] to prevent glob matching.


In bridge_vlan_mcast.sh line 208:
		      $(($post_tx_xstats-$pre_tx_xstats)) != $expect || \
                         ^-------------^ SC2004 (style): $/${} is unnecessary on arithmetic variables.
                                         ^------------^ SC2004 (style): $/${} is unnecessary on arithmetic variables.
                                                             ^-----^ SC2053 (warning): Quote the right-hand side of != in [[ ]] to prevent glob matching.


In bridge_vlan_mcast.sh line 209:
		      $tcstats != $(($post_tx_xstats-$pre_tx_xstats)) ]]; then
                                     ^-------------^ SC2004 (style): $/${} is unnecessary on arithmetic variables.
                                                     ^------------^ SC2004 (style): $/${} is unnecessary on arithmetic variables.


In bridge_vlan_mcast.sh line 215:
	vlmc_query_cnt_cleanup $dev
                               ^--^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	vlmc_query_cnt_cleanup "$dev"


In bridge_vlan_mcast.sh line 217:
	return $ret
               ^--^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	return "$ret"


In bridge_vlan_mcast.sh line 223:
	local goutput=`bridge -j vlan global show`
              ^-----^ SC2155 (warning): Declare and assign separately to avoid masking return values.
                      ^--------------------------^ SC2006 (style): Use $(...) notation instead of legacy backticks `...`.

Did you mean:
	local goutput=$(bridge -j vlan global show)


In bridge_vlan_mcast.sh line 224:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 228:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 240:
	vlmc_check_query igmp 2 $swp1 1 1
                                ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	vlmc_check_query igmp 2 "$swp1" 1 1


In bridge_vlan_mcast.sh line 245:
	vlmc_check_query mld 1 $swp1 1 1
                               ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	vlmc_check_query mld 1 "$swp1" 1 1


In bridge_vlan_mcast.sh line 253:
	local goutput=`bridge -j vlan global show`
              ^-----^ SC2155 (warning): Declare and assign separately to avoid masking return values.
                      ^--------------------------^ SC2006 (style): Use $(...) notation instead of legacy backticks `...`.

Did you mean:
	local goutput=$(bridge -j vlan global show)


In bridge_vlan_mcast.sh line 254:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 258:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 264:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 275:
	vlmc_check_query igmp 3 $swp1 1 1
                                ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	vlmc_check_query igmp 3 "$swp1" 1 1


In bridge_vlan_mcast.sh line 285:
	vlmc_check_query mld 2 $swp1 1 1
                               ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	vlmc_check_query mld 2 "$swp1" 1 1


In bridge_vlan_mcast.sh line 296:
	local goutput=`bridge -j vlan global show`
              ^-----^ SC2155 (warning): Declare and assign separately to avoid masking return values.
                      ^--------------------------^ SC2006 (style): Use $(...) notation instead of legacy backticks `...`.

Did you mean:
	local goutput=$(bridge -j vlan global show)


In bridge_vlan_mcast.sh line 297:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 301:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 308:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 330:
	local goutput=`bridge -j vlan global show`
              ^-----^ SC2155 (warning): Declare and assign separately to avoid masking return values.
                      ^--------------------------^ SC2006 (style): Use $(...) notation instead of legacy backticks `...`.

Did you mean:
	local goutput=$(bridge -j vlan global show)


In bridge_vlan_mcast.sh line 331:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 335:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 342:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 351:
	vlmc_check_query igmp 2 $swp1 2 3
                                ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	vlmc_check_query igmp 2 "$swp1" 2 3


In bridge_vlan_mcast.sh line 358:
	vlmc_check_query igmp 2 $swp1 3 4
                                ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	vlmc_check_query igmp 2 "$swp1" 3 4


In bridge_vlan_mcast.sh line 369:
	local goutput=`bridge -j vlan global show`
              ^-----^ SC2155 (warning): Declare and assign separately to avoid masking return values.
                      ^--------------------------^ SC2006 (style): Use $(...) notation instead of legacy backticks `...`.

Did you mean:
	local goutput=$(bridge -j vlan global show)


In bridge_vlan_mcast.sh line 370:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 374:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 395:
	local goutput=`bridge -j vlan global show`
              ^-----^ SC2155 (warning): Declare and assign separately to avoid masking return values.
                      ^--------------------------^ SC2006 (style): Use $(...) notation instead of legacy backticks `...`.

Did you mean:
	local goutput=$(bridge -j vlan global show)


In bridge_vlan_mcast.sh line 396:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 400:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 415:
	ip link set dev $h1 master br1
                        ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	ip link set dev "$h1" master br1


In bridge_vlan_mcast.sh line 417:
	bridge vlan add vid 10 dev $h1 master
                                   ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge vlan add vid 10 dev "$h1" master


In bridge_vlan_mcast.sh line 421:
	ip addr replace 2001:db8:1::1/64 dev $h1
                                             ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	ip addr replace 2001:db8:1::1/64 dev "$h1"


In bridge_vlan_mcast.sh line 422:
	vlmc_check_query igmp 2 $swp1 1 1
                                ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	vlmc_check_query igmp 2 "$swp1" 1 1


In bridge_vlan_mcast.sh line 432:
	local goutput=`bridge -j vlan global show`
              ^-----^ SC2155 (warning): Declare and assign separately to avoid masking return values.
                      ^--------------------------^ SC2006 (style): Use $(...) notation instead of legacy backticks `...`.

Did you mean:
	local goutput=$(bridge -j vlan global show)


In bridge_vlan_mcast.sh line 433:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 437:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 448:
	vlmc_check_query igmp 2 $swp1 3 5
                                ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	vlmc_check_query igmp 2 "$swp1" 3 5


In bridge_vlan_mcast.sh line 459:
	local goutput=`bridge -j vlan global show`
              ^-----^ SC2155 (warning): Declare and assign separately to avoid masking return values.
                      ^--------------------------^ SC2006 (style): Use $(...) notation instead of legacy backticks `...`.

Did you mean:
	local goutput=$(bridge -j vlan global show)


In bridge_vlan_mcast.sh line 460:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 464:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 481:
	local goutput=`bridge -j -d vlan show`
              ^-----^ SC2155 (warning): Declare and assign separately to avoid masking return values.
                      ^----------------------^ SC2006 (style): Use $(...) notation instead of legacy backticks `...`.

Did you mean:
	local goutput=$(bridge -j -d vlan show)


In bridge_vlan_mcast.sh line 482:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 487:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 495:
	bridge vlan set vid 10 dev $swp1 mcast_router 2
                                   ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge vlan set vid 10 dev "$swp1" mcast_router 2


In bridge_vlan_mcast.sh line 500:
	tc filter add dev $swp1 egress pref 10 prot 802.1Q \
                          ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	tc filter add dev "$swp1" egress pref 10 prot 802.1Q \


In bridge_vlan_mcast.sh line 502:
	tc filter add dev $swp2 egress pref 10 prot 802.1Q \
                          ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	tc filter add dev "$swp2" egress pref 10 prot 802.1Q \


In bridge_vlan_mcast.sh line 504:
	bridge vlan set vid 10 dev $swp2 mcast_router 0
                                   ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge vlan set vid 10 dev "$swp2" mcast_router 0


In bridge_vlan_mcast.sh line 513:
	local swp1_tcstats=$(tc_rule_stats_get $swp1 10 egress)
              ^----------^ SC2155 (warning): Declare and assign separately to avoid masking return values.
                                               ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	local swp1_tcstats=$(tc_rule_stats_get "$swp1" 10 egress)


In bridge_vlan_mcast.sh line 517:
	local swp2_tcstats=$(tc_rule_stats_get $swp2 10 egress)
              ^----------^ SC2155 (warning): Declare and assign separately to avoid masking return values.
                                               ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	local swp2_tcstats=$(tc_rule_stats_get "$swp2" 10 egress)


In bridge_vlan_mcast.sh line 518:
	check_err $swp2_tcstats "Vlan 10 multicast packets flooded to non-router port"
                  ^-----------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	check_err "$swp2_tcstats" "Vlan 10 multicast packets flooded to non-router port"


In bridge_vlan_mcast.sh line 521:
	tc filter del dev $swp2 egress pref 10
                          ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	tc filter del dev "$swp2" egress pref 10


In bridge_vlan_mcast.sh line 522:
	tc filter del dev $swp1 egress pref 10
                          ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	tc filter del dev "$swp1" egress pref 10


In bridge_vlan_mcast.sh line 525:
	bridge vlan set vid 10 dev $swp2 mcast_router 1
                                   ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge vlan set vid 10 dev "$swp2" mcast_router 1


In bridge_vlan_mcast.sh line 526:
	bridge vlan set vid 10 dev $swp1 mcast_router 1
                                   ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge vlan set vid 10 dev "$swp1" mcast_router 1


In bridge_vlan_mcast.sh line 546:
exit $EXIT_STATUS
     ^----------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
exit "$EXIT_STATUS"

For more information:
  https://www.shellcheck.net/wiki/SC2053 -- Quote the right-hand side of != i...
  https://www.shellcheck.net/wiki/SC2069 -- To redirect stdout+stderr, 2>&1 m...
  https://www.shellcheck.net/wiki/SC2155 -- Declare and assign separately to ...

 ====== Checking the tree with the patch ======
Checking tools/testing/selftests/net/forwarding/bridge_vlan_mcast.sh - c6348b3114dd669c1a8e1df0913de8e551c89578bfadd7968835e6158780a336


In bridge_vlan_mcast.sh line 17:
	simple_if_init $h1 192.0.2.1/24 2001:db8:1::1/64
                       ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	simple_if_init "$h1" 192.0.2.1/24 2001:db8:1::1/64


In bridge_vlan_mcast.sh line 18:
	ip link add l $h1 $h1.10 up type vlan id 10
                      ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.
                          ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	ip link add l "$h1" "$h1".10 up type vlan id 10


In bridge_vlan_mcast.sh line 23:
	ip link del $h1.10
                    ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	ip link del "$h1".10


In bridge_vlan_mcast.sh line 24:
	simple_if_fini $h1 192.0.2.1/24 2001:db8:1::1/64
                       ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	simple_if_fini "$h1" 192.0.2.1/24 2001:db8:1::1/64


In bridge_vlan_mcast.sh line 29:
	simple_if_init $h2 192.0.2.2/24 2001:db8:1::2/64
                       ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	simple_if_init "$h2" 192.0.2.2/24 2001:db8:1::2/64


In bridge_vlan_mcast.sh line 30:
	ip link add l $h2 $h2.10 up type vlan id 10
                      ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.
                          ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	ip link add l "$h2" "$h2".10 up type vlan id 10


In bridge_vlan_mcast.sh line 35:
	ip link del $h2.10
                    ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	ip link del "$h2".10


In bridge_vlan_mcast.sh line 36:
	simple_if_fini $h2 192.0.2.2/24 2001:db8:1::2/64
                       ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	simple_if_fini "$h2" 192.0.2.2/24 2001:db8:1::2/64


In bridge_vlan_mcast.sh line 43:
	ip link set dev $swp1 master br0
                        ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	ip link set dev "$swp1" master br0


In bridge_vlan_mcast.sh line 44:
	ip link set dev $swp2 master br0
                        ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	ip link set dev "$swp2" master br0


In bridge_vlan_mcast.sh line 47:
	ip link set dev $swp1 up
                        ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	ip link set dev "$swp1" up


In bridge_vlan_mcast.sh line 48:
	ip link set dev $swp2 up
                        ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	ip link set dev "$swp2" up


In bridge_vlan_mcast.sh line 50:
	tc qdisc add dev $swp1 clsact
                         ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	tc qdisc add dev "$swp1" clsact


In bridge_vlan_mcast.sh line 51:
	tc qdisc add dev $swp2 clsact
                         ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	tc qdisc add dev "$swp2" clsact


In bridge_vlan_mcast.sh line 53:
	bridge vlan add vid 10-11 dev $swp1 master
                                      ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge vlan add vid 10-11 dev "$swp1" master


In bridge_vlan_mcast.sh line 54:
	bridge vlan add vid 10-11 dev $swp2 master
                                      ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge vlan add vid 10-11 dev "$swp2" master


In bridge_vlan_mcast.sh line 63:
	tc qdisc del dev $swp2 clsact
                         ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	tc qdisc del dev "$swp2" clsact


In bridge_vlan_mcast.sh line 64:
	tc qdisc del dev $swp1 clsact
                         ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	tc qdisc del dev "$swp1" clsact


In bridge_vlan_mcast.sh line 66:
	ip link set dev $swp2 down
                        ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	ip link set dev "$swp2" down


In bridge_vlan_mcast.sh line 67:
	ip link set dev $swp1 down
                        ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	ip link set dev "$swp1" down


In bridge_vlan_mcast.sh line 103:
	local args=$@
                   ^-- SC2124 (warning): Assigning an array to a string! Assign as array, or use * instead of @ to concatenate.


In bridge_vlan_mcast.sh line 107:
		return $EXIT_STATUS
                       ^----------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
		return "$EXIT_STATUS"


In bridge_vlan_mcast.sh line 116:
	ip address add dev $h2.10 $TEST_GROUP/32 autojoin
                           ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                  ^---------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	ip address add dev "$h2".10 "$TEST_GROUP"/32 autojoin


In bridge_vlan_mcast.sh line 122:
	if [ $expect -eq 0 ]; then
             ^-----^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	if [ "$expect" -eq 0 ]; then


In bridge_vlan_mcast.sh line 129:
	if [ $RET -eq 0 ]; then
             ^--^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	if [ "$RET" -eq 0 ]; then


In bridge_vlan_mcast.sh line 130:
		ip address del dev $h2.10 $TEST_GROUP/32 2>&1 1>/dev/null
                                   ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                          ^---------^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                                         ^--^ SC2069 (warning): To redirect stdout+stderr, 2>&1 must be last (or use '{ cmd > file; } 2>&1' to clarify).

Did you mean:
		ip address del dev "$h2".10 "$TEST_GROUP"/32 2>&1 1>/dev/null


In bridge_vlan_mcast.sh line 142:
	local goutput=`bridge -j vlan global show`
              ^-----^ SC2155 (warning): Declare and assign separately to avoid masking return values.
                      ^--------------------------^ SC2006 (style): Use $(...) notation instead of legacy backticks `...`.

Did you mean:
	local goutput=$(bridge -j vlan global show)


In bridge_vlan_mcast.sh line 143:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 149:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 169:
	ip -j link xstats type bridge_slave dev $dev | \
                                                ^--^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	ip -j link xstats type bridge_slave dev "$dev" | \


In bridge_vlan_mcast.sh line 181:
		tc filter add dev $dev egress pref 10 prot 802.1Q \
                                  ^--^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
		tc filter add dev "$dev" egress pref 10 prot 802.1Q \


In bridge_vlan_mcast.sh line 186:
		tc filter add dev $dev egress pref 20 prot 802.1Q u32 \
                                  ^--^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
		tc filter add dev "$dev" egress pref 20 prot 802.1Q u32 \


In bridge_vlan_mcast.sh line 187:
			match u8 0x11 0xff at 24 $intvl_match \
                                                 ^----------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
			match u8 0x11 0xff at 24 "$intvl_match" \


In bridge_vlan_mcast.sh line 191:
		tc filter add dev $dev egress pref 10 prot 802.1Q \
                                  ^--^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
		tc filter add dev "$dev" egress pref 10 prot 802.1Q \


In bridge_vlan_mcast.sh line 196:
		tc filter add dev $dev egress pref 20 prot 802.1Q u32 \
                                  ^--^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
		tc filter add dev "$dev" egress pref 20 prot 802.1Q u32 \


In bridge_vlan_mcast.sh line 197:
			match u8 0x82 0xff at 48 $intvl_match \
                                                 ^----------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
			match u8 0x82 0xff at 48 "$intvl_match" \


In bridge_vlan_mcast.sh line 209:
	tc filter del dev $dev egress pref 20
                          ^--^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	tc filter del dev "$dev" egress pref 20


In bridge_vlan_mcast.sh line 210:
	tc filter del dev $dev egress pref 10
                          ^--^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	tc filter del dev "$dev" egress pref 10


In bridge_vlan_mcast.sh line 226:
		encode="$(./mc_encode 8 $interval)"
                                        ^-------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
		encode="$(./mc_encode 8 "$interval")"


In bridge_vlan_mcast.sh line 237:
			encode="$(./mc_encode 8 $interval)"
                                                ^-------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
			encode="$(./mc_encode 8 "$interval")"


In bridge_vlan_mcast.sh line 242:
			encode="$(./mc_encode 16 $interval)"
                                                 ^-------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
			encode="$(./mc_encode 16 "$interval")"


In bridge_vlan_mcast.sh line 260:
	intvl_match="$(vlmc_query_get_intvl_match $type $version $interval)"
                                                  ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                                        ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                                                 ^-------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	intvl_match="$(vlmc_query_get_intvl_match "$type" "$version" "$interval")"


In bridge_vlan_mcast.sh line 261:
	vlmc_query_cnt_setup $type $dev "$intvl_match"
                             ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                   ^--^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	vlmc_query_cnt_setup "$type" "$dev" "$intvl_match"


In bridge_vlan_mcast.sh line 263:
	local pre_tx_xstats=$(vlmc_query_cnt_xstats $type $version $dev)
              ^-----------^ SC2155 (warning): Declare and assign separately to avoid masking return values.
                                                    ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                                          ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                                                   ^--^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	local pre_tx_xstats=$(vlmc_query_cnt_xstats "$type" "$version" "$dev")


In bridge_vlan_mcast.sh line 267:
		sleep $time
                      ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
		sleep "$time"


In bridge_vlan_mcast.sh line 269:
		local tcstats=$(tc_rule_stats_get $dev 20 egress)
                      ^-----^ SC2155 (warning): Declare and assign separately to avoid masking return values.
                                                  ^--^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
		local tcstats=$(tc_rule_stats_get "$dev" 20 egress)


In bridge_vlan_mcast.sh line 270:
		local post_tx_xstats=$(vlmc_query_cnt_xstats $type $version $dev)
                      ^------------^ SC2155 (warning): Declare and assign separately to avoid masking return values.
                                                             ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                                                   ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.
                                                                            ^--^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
		local post_tx_xstats=$(vlmc_query_cnt_xstats "$type" "$version" "$dev")


In bridge_vlan_mcast.sh line 272:
		if [[ $tcstats != $expect || \
                                  ^-----^ SC2053 (warning): Quote the right-hand side of != in [[ ]] to prevent glob matching.


In bridge_vlan_mcast.sh line 273:
		      $(($post_tx_xstats-$pre_tx_xstats)) != $expect || \
                         ^-------------^ SC2004 (style): $/${} is unnecessary on arithmetic variables.
                                         ^------------^ SC2004 (style): $/${} is unnecessary on arithmetic variables.
                                                             ^-----^ SC2053 (warning): Quote the right-hand side of != in [[ ]] to prevent glob matching.


In bridge_vlan_mcast.sh line 274:
		      $tcstats != $(($post_tx_xstats-$pre_tx_xstats)) ]]; then
                                     ^-------------^ SC2004 (style): $/${} is unnecessary on arithmetic variables.
                                                     ^------------^ SC2004 (style): $/${} is unnecessary on arithmetic variables.


In bridge_vlan_mcast.sh line 280:
	vlmc_query_cnt_cleanup $dev
                               ^--^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	vlmc_query_cnt_cleanup "$dev"


In bridge_vlan_mcast.sh line 282:
	return $ret
               ^--^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	return "$ret"


In bridge_vlan_mcast.sh line 288:
	local goutput=`bridge -j vlan global show`
              ^-----^ SC2155 (warning): Declare and assign separately to avoid masking return values.
                      ^--------------------------^ SC2006 (style): Use $(...) notation instead of legacy backticks `...`.

Did you mean:
	local goutput=$(bridge -j vlan global show)


In bridge_vlan_mcast.sh line 289:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 293:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 305:
	vlmc_check_query igmp 2 $swp1 1 1
                                ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	vlmc_check_query igmp 2 "$swp1" 1 1


In bridge_vlan_mcast.sh line 310:
	vlmc_check_query mld 1 $swp1 1 1
                               ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	vlmc_check_query mld 1 "$swp1" 1 1


In bridge_vlan_mcast.sh line 318:
	local goutput=`bridge -j vlan global show`
              ^-----^ SC2155 (warning): Declare and assign separately to avoid masking return values.
                      ^--------------------------^ SC2006 (style): Use $(...) notation instead of legacy backticks `...`.

Did you mean:
	local goutput=$(bridge -j vlan global show)


In bridge_vlan_mcast.sh line 319:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 323:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 329:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 340:
	vlmc_check_query igmp 3 $swp1 1 1
                                ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	vlmc_check_query igmp 3 "$swp1" 1 1


In bridge_vlan_mcast.sh line 350:
	vlmc_check_query mld 2 $swp1 1 1
                               ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	vlmc_check_query mld 2 "$swp1" 1 1


In bridge_vlan_mcast.sh line 361:
	local goutput=`bridge -j vlan global show`
              ^-----^ SC2155 (warning): Declare and assign separately to avoid masking return values.
                      ^--------------------------^ SC2006 (style): Use $(...) notation instead of legacy backticks `...`.

Did you mean:
	local goutput=$(bridge -j vlan global show)


In bridge_vlan_mcast.sh line 362:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 366:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 373:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 395:
	local goutput=`bridge -j vlan global show`
              ^-----^ SC2155 (warning): Declare and assign separately to avoid masking return values.
                      ^--------------------------^ SC2006 (style): Use $(...) notation instead of legacy backticks `...`.

Did you mean:
	local goutput=$(bridge -j vlan global show)


In bridge_vlan_mcast.sh line 396:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 400:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 407:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 416:
	vlmc_check_query igmp 2 $swp1 2 3
                                ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	vlmc_check_query igmp 2 "$swp1" 2 3


In bridge_vlan_mcast.sh line 423:
	vlmc_check_query igmp 2 $swp1 3 4
                                ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	vlmc_check_query igmp 2 "$swp1" 3 4


In bridge_vlan_mcast.sh line 434:
	local goutput=`bridge -j vlan global show`
              ^-----^ SC2155 (warning): Declare and assign separately to avoid masking return values.
                      ^--------------------------^ SC2006 (style): Use $(...) notation instead of legacy backticks `...`.

Did you mean:
	local goutput=$(bridge -j vlan global show)


In bridge_vlan_mcast.sh line 435:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 439:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 460:
	local goutput=`bridge -j vlan global show`
              ^-----^ SC2155 (warning): Declare and assign separately to avoid masking return values.
                      ^--------------------------^ SC2006 (style): Use $(...) notation instead of legacy backticks `...`.

Did you mean:
	local goutput=$(bridge -j vlan global show)


In bridge_vlan_mcast.sh line 461:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 465:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 480:
	ip link set dev $h1 master br1
                        ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	ip link set dev "$h1" master br1


In bridge_vlan_mcast.sh line 482:
	bridge vlan add vid 10 dev $h1 master
                                   ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge vlan add vid 10 dev "$h1" master


In bridge_vlan_mcast.sh line 486:
	ip addr replace 2001:db8:1::1/64 dev $h1
                                             ^-^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	ip addr replace 2001:db8:1::1/64 dev "$h1"


In bridge_vlan_mcast.sh line 487:
	vlmc_check_query igmp 2 $swp1 1 1
                                ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	vlmc_check_query igmp 2 "$swp1" 1 1


In bridge_vlan_mcast.sh line 501:
	local goutput=`bridge -j vlan global show`
              ^-----^ SC2155 (warning): Declare and assign separately to avoid masking return values.
                      ^--------------------------^ SC2006 (style): Use $(...) notation instead of legacy backticks `...`.

Did you mean:
	local goutput=$(bridge -j vlan global show)


In bridge_vlan_mcast.sh line 502:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 506:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 518:
	vlmc_check_query igmp 2 $swp1 3 5
                                ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	vlmc_check_query igmp 2 "$swp1" 3 5


In bridge_vlan_mcast.sh line 532:
	vlmc_check_query igmp 3 $swp1 1 1 60
                                ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	vlmc_check_query igmp 3 "$swp1" 1 1 60


In bridge_vlan_mcast.sh line 537:
	vlmc_check_query mld 2 $swp1 1 1 60
                               ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	vlmc_check_query mld 2 "$swp1" 1 1 60


In bridge_vlan_mcast.sh line 545:
	vlmc_check_query igmp 3 $swp1 1 1 160
                                ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	vlmc_check_query igmp 3 "$swp1" 1 1 160


In bridge_vlan_mcast.sh line 550:
	vlmc_check_query mld 2 $swp1 1 1 160
                               ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	vlmc_check_query mld 2 "$swp1" 1 1 160


In bridge_vlan_mcast.sh line 567:
	local goutput=`bridge -j vlan global show`
              ^-----^ SC2155 (warning): Declare and assign separately to avoid masking return values.
                      ^--------------------------^ SC2006 (style): Use $(...) notation instead of legacy backticks `...`.

Did you mean:
	local goutput=$(bridge -j vlan global show)


In bridge_vlan_mcast.sh line 568:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 572:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 588:
	vlmc_check_query igmp 3 $swp1 1 1 60
                                ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	vlmc_check_query igmp 3 "$swp1" 1 1 60


In bridge_vlan_mcast.sh line 596:
	vlmc_check_query igmp 3 $swp1 1 1 160
                                ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	vlmc_check_query igmp 3 "$swp1" 1 1 160


In bridge_vlan_mcast.sh line 607:
	vlmc_check_query mld 2 $swp1 1 1 30000
                               ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	vlmc_check_query mld 2 "$swp1" 1 1 30000


In bridge_vlan_mcast.sh line 615:
	vlmc_check_query mld 2 $swp1 1 1 60000
                               ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	vlmc_check_query mld 2 "$swp1" 1 1 60000


In bridge_vlan_mcast.sh line 628:
	local goutput=`bridge -j -d vlan show`
              ^-----^ SC2155 (warning): Declare and assign separately to avoid masking return values.
                      ^----------------------^ SC2006 (style): Use $(...) notation instead of legacy backticks `...`.

Did you mean:
	local goutput=$(bridge -j -d vlan show)


In bridge_vlan_mcast.sh line 629:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 634:
	echo -n $goutput |
                ^------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	echo -n "$goutput" |


In bridge_vlan_mcast.sh line 642:
	bridge vlan set vid 10 dev $swp1 mcast_router 2
                                   ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge vlan set vid 10 dev "$swp1" mcast_router 2


In bridge_vlan_mcast.sh line 647:
	tc filter add dev $swp1 egress pref 10 prot 802.1Q \
                          ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	tc filter add dev "$swp1" egress pref 10 prot 802.1Q \


In bridge_vlan_mcast.sh line 649:
	tc filter add dev $swp2 egress pref 10 prot 802.1Q \
                          ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	tc filter add dev "$swp2" egress pref 10 prot 802.1Q \


In bridge_vlan_mcast.sh line 651:
	bridge vlan set vid 10 dev $swp2 mcast_router 0
                                   ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge vlan set vid 10 dev "$swp2" mcast_router 0


In bridge_vlan_mcast.sh line 660:
	local swp1_tcstats=$(tc_rule_stats_get $swp1 10 egress)
              ^----------^ SC2155 (warning): Declare and assign separately to avoid masking return values.
                                               ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	local swp1_tcstats=$(tc_rule_stats_get "$swp1" 10 egress)


In bridge_vlan_mcast.sh line 664:
	local swp2_tcstats=$(tc_rule_stats_get $swp2 10 egress)
              ^----------^ SC2155 (warning): Declare and assign separately to avoid masking return values.
                                               ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	local swp2_tcstats=$(tc_rule_stats_get "$swp2" 10 egress)


In bridge_vlan_mcast.sh line 665:
	check_err $swp2_tcstats "Vlan 10 multicast packets flooded to non-router port"
                  ^-----------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	check_err "$swp2_tcstats" "Vlan 10 multicast packets flooded to non-router port"


In bridge_vlan_mcast.sh line 668:
	tc filter del dev $swp2 egress pref 10
                          ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	tc filter del dev "$swp2" egress pref 10


In bridge_vlan_mcast.sh line 669:
	tc filter del dev $swp1 egress pref 10
                          ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	tc filter del dev "$swp1" egress pref 10


In bridge_vlan_mcast.sh line 672:
	bridge vlan set vid 10 dev $swp2 mcast_router 1
                                   ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge vlan set vid 10 dev "$swp2" mcast_router 1


In bridge_vlan_mcast.sh line 673:
	bridge vlan set vid 10 dev $swp1 mcast_router 1
                                   ^---^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
	bridge vlan set vid 10 dev "$swp1" mcast_router 1


In bridge_vlan_mcast.sh line 693:
exit $EXIT_STATUS
     ^----------^ SC2086 (info): Double quote to prevent globbing and word splitting.

Did you mean:
exit "$EXIT_STATUS"

For more information:
  https://www.shellcheck.net/wiki/SC2053 -- Quote the right-hand side of != i...
  https://www.shellcheck.net/wiki/SC2069 -- To redirect stdout+stderr, 2>&1 m...
  https://www.shellcheck.net/wiki/SC2124 -- Assigning an array to a string! A...