selftests: mlxsw: Fix local variable declarations in DSCP tests

These two tests have some problems in the global scope pollution and on
contrary, contain unnecessary local declarations. Fix them.

Signed-off-by: Petr Machata <petrm@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/tools/testing/selftests/drivers/net/mlxsw/qos_dscp_bridge.sh b/tools/testing/selftests/drivers/net/mlxsw/qos_dscp_bridge.sh
index 40f16f2..5cbff80 100755 (executable)
--- a/tools/testing/selftests/drivers/net/mlxsw/qos_dscp_bridge.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/qos_dscp_bridge.sh
@@ -36,8 +36,6 @@ source $lib_dir/lib.sh
 
 h1_create()
 {
-       local dscp;
-
        simple_if_init $h1 192.0.2.1/28
        tc qdisc add dev $h1 clsact
        dscp_capture_install $h1 10
@@ -67,6 +65,7 @@ h2_destroy()
 dscp_map()
 {
        local base=$1; shift
+       local prio
 
        for prio in {0..7}; do
                echo app=$prio,5,$((base + prio))
@@ -138,6 +137,7 @@ dscp_ping_test()
        local prio=$1; shift
        local dev_10=$1; shift
        local dev_20=$1; shift
+       local key
 
        local dscp_10=$(((prio + 10) << 2))
        local dscp_20=$(((prio + 20) << 2))
@@ -175,6 +175,8 @@ dscp_ping_test()
 
 test_dscp()
 {
+       local prio
+
        for prio in {0..7}; do
                dscp_ping_test v$h1 192.0.2.1 192.0.2.2 $prio $h1 $h2
        done

diff --git a/tools/testing/selftests/drivers/net/mlxsw/qos_dscp_router.sh b/tools/testing/selftests/drivers/net/mlxsw/qos_dscp_router.sh
index 9faf02e..f25e322 100755 (executable)
--- a/tools/testing/selftests/drivers/net/mlxsw/qos_dscp_router.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/qos_dscp_router.sh
@@ -52,8 +52,6 @@ reprioritize()
 
 h1_create()
 {
-       local dscp;
-
        simple_if_init $h1 192.0.2.1/28
        tc qdisc add dev $h1 clsact
        dscp_capture_install $h1 0
@@ -87,6 +85,7 @@ h2_destroy()
 dscp_map()
 {
        local base=$1; shift
+       local prio
 
        for prio in {0..7}; do
                echo app=$prio,5,$((base + prio))
@@ -156,6 +155,7 @@ dscp_ping_test()
        local reprio=$1; shift
        local dev1=$1; shift
        local dev2=$1; shift
+       local i
 
        local prio2=$($reprio $prio)   # ICMP Request egress prio
        local prio3=$($reprio $prio2)  # ICMP Response egress prio
@@ -205,6 +205,7 @@ __test_update()
 {
        local update=$1; shift
        local reprio=$1; shift
+       local prio
 
        sysctl_restore net.ipv4.ip_forward_update_priority
        sysctl_set net.ipv4.ip_forward_update_priority $update