[src/trunk]: src/tests/net/altq tests, altq: test new options

[ozaki-r <ozaki-r%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/ec259e41972e
branches:  trunk
changeset: 984627:ec259e41972e
user:      ozaki-r <ozaki-r%NetBSD.org@localhost>
date:      Wed Jul 14 08:33:47 2021 +0000

description:
tests, altq: test new options

diffstat:

 tests/net/altq/t_cbq.sh |  116 +++++++++++++++++++++++++++++++++++++++++++++++-
 1 files changed, 115 insertions(+), 1 deletions(-)

diffs (142 lines):

diff -r 62cf85dd6091 -r ec259e41972e tests/net/altq/t_cbq.sh
--- a/tests/net/altq/t_cbq.sh   Wed Jul 14 08:33:05 2021 +0000
+++ b/tests/net/altq/t_cbq.sh   Wed Jul 14 08:33:47 2021 +0000
@@ -1,4 +1,4 @@
-#      $NetBSD: t_cbq.sh,v 1.1 2021/07/14 03:22:33 ozaki-r Exp $
+#      $NetBSD: t_cbq.sh,v 1.2 2021/07/14 08:33:47 ozaki-r Exp $
 #
 # Copyright (c) 2021 Internet Initiative Japan Inc.
 # All rights reserved.
@@ -40,6 +40,7 @@
 IP_LOCAL2=10.0.1.1
 IP_REMOTE11=10.0.0.2
 IP_REMOTE12=10.0.0.22
+IP_REMOTE13=10.0.0.23
 IP_REMOTE21=10.0.1.2
 IP_REMOTE22=10.0.1.22
 ALTQD_PIDFILE=./pid
@@ -312,6 +313,118 @@
        rump_server_destroy_ifaces
 }
 
+start_altqd_options()
+{
+
+       export RUMP_SERVER=$SOCK_LOCAL
+
+       $HIJACKING_ALTQ mkdir -p /rump/etc
+       $HIJACKING_ALTQ mkdir -p /rump/var/run
+
+       # - no-tbr and no-control are specified
+       # - root_class is the default class
+       cat > ./altq.conf <<-EOF
+       interface shmif0 cbq no-tbr no-control
+       class cbq shmif0 root_class NULL pbandwidth 100 default
+       class cbq shmif0 normal_class root_class pbandwidth 50
+           filter shmif0 normal_class $IP_REMOTE11 0 0 0 0
+       class cbq shmif0 drop_class root_class pbandwidth 0
+           filter shmif0 drop_class $IP_REMOTE12 0 0 0 0
+       EOF
+       $DEBUG && cat ./altq.conf
+       atf_check -s exit:0 $HIJACKING_ALTQ cp ./altq.conf /rump/etc/altq.conf
+       $HIJACKING_ALTQ test -f /rump/etc/altq.conf
+
+       $HIJACKING_ALTQ altqd
+
+       $HIJACKING_ALTQ test -f /var/run/altqd.pid
+       if [ $? != 0 ]; then
+               atf_check -s exit:0 $HIJACKING_ALTQ altqd -d
+               # Should abort
+       fi
+
+       $HIJACKING_ALTQ cat /var/run/altqd.pid > $ALTQD_PIDFILE
+
+       $DEBUG && $HIJACKING_ALTQ altqstat -s
+       $HIJACKING_ALTQ altqstat -c 1 >./out
+       $DEBUG && cat ./out
+       atf_check -s exit:0 \
+           -o match:"altqstat: cbq on interface shmif0" \
+           -o match:'Class 1 on Interface shmif0: root_class' \
+           -o match:'Class 2 on Interface shmif0: normal_class' \
+           -o match:'Class 3 on Interface shmif0: drop_class' \
+           cat ./out
+       atf_check -s exit:0 -o not-match:'shmif0: ctl_class' cat ./out
+
+       rm -f ./out
+}
+
+test_altq_cbq_options_ipv4()
+{
+       local ifconfig="atf_check -s exit:0 rump.ifconfig"
+       local ping="atf_check -s exit:0 -o ignore rump.ping"
+       local opts="-q -c 1 -w 1"
+
+       rump_server_fs_start $SOCK_LOCAL local altq
+       rump_server_start $SOCK_REMOTE
+
+       rump_server_add_iface $SOCK_LOCAL shmif0 $BUS
+       rump_server_add_iface $SOCK_REMOTE shmif0 $BUS
+
+       export RUMP_SERVER=$SOCK_LOCAL
+       $ifconfig shmif0 inet $IP_LOCAL1/24
+       export RUMP_SERVER=$SOCK_REMOTE
+       $ifconfig shmif0 inet $IP_REMOTE11/24
+       $ifconfig shmif0 inet $IP_REMOTE12/24 alias
+       $ifconfig shmif0 inet $IP_REMOTE13/24 alias
+       $ifconfig -w 10
+
+       export RUMP_SERVER=$SOCK_LOCAL
+       # Invoke ARP
+       $ping $opts $IP_REMOTE11
+       $ping $opts $IP_REMOTE12
+       $ping $opts $IP_REMOTE13
+
+       start_altqd_options
+
+       export RUMP_SERVER=$SOCK_LOCAL
+       $ping $opts $IP_REMOTE11
+
+       $HIJACKING_ALTQ altqstat -c 1 >./out
+       $DEBUG && cat ./out
+
+       check_counter ./out normal 'pkts: 1'
+       check_counter ./out root   'pkts: 1'
+       check_counter ./out drop   'pkts: 0'
+
+       atf_check -s not-exit:0 -o ignore -e match:"No buffer space available" \
+           rump.ping $opts $IP_REMOTE12
+
+       $HIJACKING_ALTQ altqstat -c 1 >./out
+       $DEBUG && cat ./out
+
+       check_counter ./out drop   'drops: 1'
+       check_counter ./out drop   'pkts: 0'
+       check_counter ./out normal 'pkts: 1'
+       check_counter ./out root   'pkts: 1'
+
+       # The packet goes to the default class
+       $ping $opts $IP_REMOTE13
+
+       $HIJACKING_ALTQ altqstat -c 1 >./out
+       $DEBUG && cat ./out
+
+       check_counter ./out drop   'pkts: 0'
+       check_counter ./out normal 'pkts: 1'
+       check_counter ./out root   'pkts: 2'
+
+       rm -f ./out
+
+       shutdown_altqd
+
+       rump_server_destroy_ifaces
+}
+
 add_test_case()
 {
        local algo=$1
@@ -344,4 +457,5 @@
 
        add_test_case cbq basic        ipv4
        add_test_case cbq multi_ifaces ipv4
+       add_test_case cbq options      ipv4
 }