Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 36b4c0ad authored by David Ahern's avatar David Ahern Committed by David S. Miller
Browse files

selftests: forwarding: Add description to the multipath tests 



Add a better description to the summary for multipath tests. e.g.,

INFO: Running IPv6 multipath tests
TEST: ECMP                                               [PASS]
INFO: Expected ratio 1.00 Measured ratio 1.02
TEST: Weighted MP 2:1                                    [PASS]
INFO: Expected ratio 2.00 Measured ratio 2.02
TEST: Weighted MP 11:45                                  [PASS]
INFO: Expected ratio 4.09 Measured ratio 4.03

Signed-off-by: default avatarDavid Ahern <dsahern@gmail.com>
Reviewed-by: default avatarIdo Schimmel <idosch@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 993d337c

tools/testing/selftests/net/forwarding/router_multipath.sh

+20 −17
Original line number Diff line number Diff line
@@ -160,10 +160,11 @@ router2_destroy() 


multipath_eval()

{

       local weight_rp12=$1

       local weight_rp13=$2

       local packets_rp12=$3

       local packets_rp13=$4

       local desc="$1"

       local weight_rp12=$2

       local weight_rp13=$3

       local packets_rp12=$4

       local packets_rp13=$5

       local weights_ratio packets_ratio diff



       RET=0
@@ -192,14 +193,15 @@ multipath_eval() 


       test "$(echo "$diff / $weights_ratio > 0.1" | bc -l)" -eq 0

       check_err $? "Too large discrepancy between expected and measured ratios"

       log_test "Multipath"

       log_test "$desc"

       log_info "Expected ratio $weights_ratio Measured ratio $packets_ratio"

}



multipath4_test()

{

       local weight_rp12=$1

       local weight_rp13=$2

       local desc="$1"

       local weight_rp12=$2

       local weight_rp13=$3

       local t0_rp12 t0_rp13 t1_rp12 t1_rp13

       local packets_rp12 packets_rp13

       local hash_policy
@@ -224,7 +226,7 @@ multipath4_test() 


       let "packets_rp12 = $t1_rp12 - $t0_rp12"

       let "packets_rp13 = $t1_rp13 - $t0_rp13"

       multipath_eval $weight_rp12 $weight_rp13 $packets_rp12 $packets_rp13

       multipath_eval "$desc" $weight_rp12 $weight_rp13 $packets_rp12 $packets_rp13



       # Restore settings.

       ip route replace 198.51.100.0/24 vrf vrf-r1 \
@@ -235,8 +237,9 @@ multipath4_test() 


multipath6_test()

{

       local weight_rp12=$1

       local weight_rp13=$2

       local desc="$1"

       local weight_rp12=$2

       local weight_rp13=$3

       local t0_rp12 t0_rp13 t1_rp12 t1_rp13

       local packets_rp12 packets_rp13
@@ -257,7 +260,7 @@ multipath6_test() 


       let "packets_rp12 = $t1_rp12 - $t0_rp12"

       let "packets_rp13 = $t1_rp13 - $t0_rp13"

       multipath_eval $weight_rp12 $weight_rp13 $packets_rp12 $packets_rp13

       multipath_eval "$desc" $weight_rp12 $weight_rp13 $packets_rp12 $packets_rp13



       ip route replace 2001:db8:2::/64 vrf vrf-r1 \

	       nexthop via fe80:2::22 dev $rp12 \
@@ -267,14 +270,14 @@ multipath6_test() 
multipath_test()

{

	log_info "Running IPv4 multipath tests"

	multipath4_test 1 1

	multipath4_test 2 1

	multipath4_test 11 45

	multipath4_test "ECMP" 1 1

	multipath4_test "Weighted MP 2:1" 2 1

	multipath4_test "Weighted MP 11:45" 11 45



	log_info "Running IPv6 multipath tests"

	multipath6_test 1 1

	multipath6_test 2 1

	multipath6_test 11 45

	multipath6_test "ECMP" 1 1

	multipath6_test "Weighted MP 2:1" 2 1

	multipath6_test "Weighted MP 11:45" 11 45

}



setup_prepare()