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| author |   Petr Machata <petrm@mellanox.com> | 2018-05-03 12:37:13 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-05-03 13:37:02 -0400 |
| commit | d51d10aa1dbdedd9254874bf37e8b0cd96ea3bde (patch) | |
| tree | f3b3e33094389e6e6a33aa94960217c947fcffd4 /tools/testing/selftests/net | |
| parent | selftests: forwarding: lib: Add sysctl_set(), sysctl_restore() (diff) | |
| download | linux-dev-d51d10aa1dbdedd9254874bf37e8b0cd96ea3bde.tar.xz linux-dev-d51d10aa1dbdedd9254874bf37e8b0cd96ea3bde.zip | |
selftests: forwarding: Use sysctl_set(), sysctl_restore()
Instead of hand-managing the sysctl set and restore, use the wrappers
sysctl_set() and sysctl_restore() to do the bookkeeping automatically.
Signed-off-by: Petr Machata <petrm@mellanox.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/testing/selftests/net')
3 files changed, 10 insertions, 20 deletions
diff --git a/tools/testing/selftests/net/forwarding/lib.sh b/tools/testing/selftests/net/forwarding/lib.sh index e49e78b5cd3d..91041c49655b 100644 --- a/tools/testing/selftests/net/forwarding/lib.sh +++ b/tools/testing/selftests/net/forwarding/lib.sh @@ -400,17 +400,14 @@ sysctl_restore() forwarding_enable() { - ipv4_fwd=$(sysctl -n net.ipv4.conf.all.forwarding) - ipv6_fwd=$(sysctl -n net.ipv6.conf.all.forwarding) - - sysctl -q -w net.ipv4.conf.all.forwarding=1 - sysctl -q -w net.ipv6.conf.all.forwarding=1 + sysctl_set net.ipv4.conf.all.forwarding 1 + sysctl_set net.ipv6.conf.all.forwarding 1 } forwarding_restore() { - sysctl -q -w net.ipv6.conf.all.forwarding=$ipv6_fwd - sysctl -q -w net.ipv4.conf.all.forwarding=$ipv4_fwd + sysctl_restore net.ipv6.conf.all.forwarding + sysctl_restore net.ipv4.conf.all.forwarding } tc_offload_check() diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_changes.sh b/tools/testing/selftests/net/forwarding/mirror_gre_changes.sh index fdb612f69613..50ab3462af0c 100755 --- a/tools/testing/selftests/net/forwarding/mirror_gre_changes.sh +++ b/tools/testing/selftests/net/forwarding/mirror_gre_changes.sh @@ -36,9 +36,7 @@ setup_prepare() # This test downs $swp3, which deletes the configured IPv6 address # unless this sysctl is set. - local key=net.ipv6.conf.$swp3.keep_addr_on_down - SWP3_KEEP_ADDR_ON_DOWN=$(sysctl -n $key) - sysctl -qw $key=1 + sysctl_set net.ipv6.conf.$swp3.keep_addr_on_down 1 ip address add dev $swp3 192.0.2.129/28 ip address add dev $h3 192.0.2.130/28 @@ -57,8 +55,7 @@ cleanup() ip address del dev $h3 192.0.2.130/28 ip address del dev $swp3 192.0.2.129/28 - local key=net.ipv6.conf.$swp3.keep_addr_on_down - sysctl -qw $key=$SWP3_KEEP_ADDR_ON_DOWN + sysctl_restore net.ipv6.conf.$swp3.keep_addr_on_down mirror_gre_topo_destroy vrf_cleanup diff --git a/tools/testing/selftests/net/forwarding/router_multipath.sh b/tools/testing/selftests/net/forwarding/router_multipath.sh index 6c4376289695..8b6d0fb6d604 100755 --- a/tools/testing/selftests/net/forwarding/router_multipath.sh +++ b/tools/testing/selftests/net/forwarding/router_multipath.sh @@ -205,13 +205,11 @@ multipath4_test() local weight_rp13=$3 local t0_rp12 t0_rp13 t1_rp12 t1_rp13 local packets_rp12 packets_rp13 - local hash_policy # Transmit multiple flows from h1 to h2 and make sure they are # distributed between both multipath links (rp12 and rp13) # according to the configured weights. - hash_policy=$(sysctl -n net.ipv4.fib_multipath_hash_policy) - sysctl -q -w net.ipv4.fib_multipath_hash_policy=1 + sysctl_set net.ipv4.fib_multipath_hash_policy 1 ip route replace 198.51.100.0/24 vrf vrf-r1 \ nexthop via 169.254.2.22 dev $rp12 weight $weight_rp12 \ nexthop via 169.254.3.23 dev $rp13 weight $weight_rp13 @@ -233,7 +231,7 @@ multipath4_test() ip route replace 198.51.100.0/24 vrf vrf-r1 \ nexthop via 169.254.2.22 dev $rp12 \ nexthop via 169.254.3.23 dev $rp13 - sysctl -q -w net.ipv4.fib_multipath_hash_policy=$hash_policy + sysctl_restore net.ipv4.fib_multipath_hash_policy } multipath6_l4_test() @@ -243,13 +241,11 @@ multipath6_l4_test() local weight_rp13=$3 local t0_rp12 t0_rp13 t1_rp12 t1_rp13 local packets_rp12 packets_rp13 - local hash_policy # Transmit multiple flows from h1 to h2 and make sure they are # distributed between both multipath links (rp12 and rp13) # according to the configured weights. - hash_policy=$(sysctl -n net.ipv6.fib_multipath_hash_policy) - sysctl -q -w net.ipv6.fib_multipath_hash_policy=1 + sysctl_set net.ipv6.fib_multipath_hash_policy 1 ip route replace 2001:db8:2::/64 vrf vrf-r1 \ nexthop via fe80:2::22 dev $rp12 weight $weight_rp12 \ @@ -272,7 +268,7 @@ multipath6_l4_test() nexthop via fe80:2::22 dev $rp12 \ nexthop via fe80:3::23 dev $rp13 - sysctl -q -w net.ipv6.fib_multipath_hash_policy=$hash_policy + sysctl_restore net.ipv6.fib_multipath_hash_policy } multipath6_test() |