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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: David Ahern <dsahern@gmail.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David Ahern 2018-03-01 13:49:33 -08:00 committed by David S. Miller
parent 993d337c24
commit 36b4c0adad
1 changed files with 20 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
tools/testing/selftests/net/forwarding/router_multipath.sh
View File

@ -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()