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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>
This commit is contained in:
Geliang Tang 2020-09-24 08:29:52 +08:00 committed by David S. Miller
parent a877de0671
commit be61316003
1 changed files with 44 additions and 0 deletions
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44
tools/testing/selftests/net/mptcp/mptcp_join.sh
View File

@ -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