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authorGeliang Tang <geliangtang@gmail.com>2020-09-24 08:29:52 +0800
committerDavid S. Miller <davem@davemloft.net>2020-09-24 19:58:33 -0700
commitbe61316003d962cece23cca867aafd8e67e48a90 (patch)
tree5631dbda04dcfadc28cdaadf1e738ba562d9a1bf /tools/testing/selftests/net
parenta877de06718f2cc81fa4083b8becf4dd59a296c0 (diff)
downloadlinux-be61316003d962cece23cca867aafd8e67e48a90.tar.bz2
selftests: mptcp: add ADD_ADDR mibs check function
This patch added the ADD_ADDR related mibs counter check function chk_add_nr(). This function check both ADD_ADDR and ADD_ADDR with echo flag. The output looks like this: 07 unused signal address syn[ ok ] - synack[ ok ] - ack[ ok ] add[ ok ] - echo [ ok ] 08 signal address syn[ ok ] - synack[ ok ] - ack[ ok ] add[ ok ] - echo [ ok ] 09 subflow and signal syn[ ok ] - synack[ ok ] - ack[ ok ] add[ ok ] - echo [ ok ] 10 multiple subflows and signal syn[ ok ] - synack[ ok ] - ack[ ok ] add[ ok ] - echo [ ok ] 11 remove subflow and signal syn[ ok ] - synack[ ok ] - ack[ ok ] add[ ok ] - echo [ ok ] Reviewed-by: Mat Martineau <mathew.j.martineau@linux.intel.com> Signed-off-by: Geliang Tang <geliangtang@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools/testing/selftests/net')
-rwxr-xr-xtools/testing/selftests/net/mptcp/mptcp_join.sh44
1 files changed, 44 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh
index c2943e4dfcfe..9d64abdde146 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_join.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -276,6 +276,43 @@ chk_join_nr()
fi
}
+chk_add_nr()
+{
+ local add_nr=$1
+ local echo_nr=$2
+ local count
+ local dump_stats
+
+ printf "%-39s %s" " " "add"
+ count=`ip netns exec $ns2 nstat -as | grep MPTcpExtAddAddr | awk '{print $2}'`
+ [ -z "$count" ] && count=0
+ if [ "$count" != "$add_nr" ]; then
+ echo "[fail] got $count ADD_ADDR[s] expected $add_nr"
+ ret=1
+ dump_stats=1
+ else
+ echo -n "[ ok ]"
+ fi
+
+ echo -n " - echo "
+ count=`ip netns exec $ns1 nstat -as | grep MPTcpExtEchoAdd | awk '{print $2}'`
+ [ -z "$count" ] && count=0
+ if [ "$count" != "$echo_nr" ]; then
+ echo "[fail] got $count ADD_ADDR echo[s] expected $echo_nr"
+ ret=1
+ dump_stats=1
+ else
+ echo "[ ok ]"
+ fi
+
+ if [ "${dump_stats}" = 1 ]; then
+ echo Server ns stats
+ ip netns exec $ns1 nstat -as | grep MPTcp
+ echo Client ns stats
+ ip netns exec $ns2 nstat -as | grep MPTcp
+ fi
+}
+
sin=$(mktemp)
sout=$(mktemp)
cin=$(mktemp)
@@ -332,6 +369,7 @@ reset
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
run_tests $ns1 $ns2 10.0.1.1
chk_join_nr "unused signal address" 0 0 0
+chk_add_nr 1 1
# accept and use add_addr
reset
@@ -340,6 +378,7 @@ ip netns exec $ns2 ./pm_nl_ctl limits 1 1
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
run_tests $ns1 $ns2 10.0.1.1
chk_join_nr "signal address" 1 1 1
+chk_add_nr 1 1
# accept and use add_addr with an additional subflow
# note: signal address in server ns and local addresses in client ns must
@@ -352,6 +391,7 @@ ip netns exec $ns2 ./pm_nl_ctl limits 1 2
ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
run_tests $ns1 $ns2 10.0.1.1
chk_join_nr "subflow and signal" 2 2 2
+chk_add_nr 1 1
# accept and use add_addr with additional subflows
reset
@@ -362,6 +402,7 @@ ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
ip netns exec $ns2 ./pm_nl_ctl add 10.0.4.2 flags subflow
run_tests $ns1 $ns2 10.0.1.1
chk_join_nr "multiple subflows and signal" 3 3 3
+chk_add_nr 1 1
# single subflow, syncookies
reset_with_cookies
@@ -396,6 +437,7 @@ ip netns exec $ns2 ./pm_nl_ctl limits 1 1
ip netns exec $ns1 ./pm_nl_ctl add 10.0.2.1 flags signal
run_tests $ns1 $ns2 10.0.1.1
chk_join_nr "signal address with syn cookies" 1 1 1
+chk_add_nr 1 1
# test cookie with subflow and signal
reset_with_cookies
@@ -405,6 +447,7 @@ ip netns exec $ns2 ./pm_nl_ctl limits 1 2
ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
run_tests $ns1 $ns2 10.0.1.1
chk_join_nr "subflow and signal w cookies" 2 2 2
+chk_add_nr 1 1
# accept and use add_addr with additional subflows
reset_with_cookies
@@ -415,5 +458,6 @@ ip netns exec $ns2 ./pm_nl_ctl add 10.0.3.2 flags subflow
ip netns exec $ns2 ./pm_nl_ctl add 10.0.4.2 flags subflow
run_tests $ns1 $ns2 10.0.1.1
chk_join_nr "subflows and signal w. cookies" 3 3 3
+chk_add_nr 1 1
exit $ret