diff options
| -rwxr-xr-x | tools/testing/selftests/net/mptcp/mptcp_join.sh | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh index 28da9df797ae..c6bb345d056b 100755 --- a/tools/testing/selftests/net/mptcp/mptcp_join.sh +++ b/tools/testing/selftests/net/mptcp/mptcp_join.sh @@ -513,6 +513,19 @@ reset_with_tcp_filter() fi } +# For kernel supporting limits above 8 +# $1: title ; $2,4: addrs limit ns1,2 ; $3,5: subflows limit ns1,2 +reset_with_high_limits() +{ + reset "${1}" || return 1 + + if ! pm_nl_set_limits "${ns1}" "${2}" "${3}" 2>/dev/null || + ! pm_nl_set_limits "${ns2}" "${4}" "${5}" 2>/dev/null; then + mark_as_skipped "unable to set the limits to ${*:2}" + return 1 + fi +} + # $1: err msg fail_test() { @@ -3670,6 +3683,21 @@ fullmesh_tests() chk_prio_nr 0 1 1 0 chk_rm_nr 0 1 fi + + # fullmesh in 8x8 to create 63 additional subflows + if ifaces_nr=8 reset_with_high_limits "fullmesh 8x8" 64 64 64 64; then + # higher chance to lose ADD_ADDR: allow retransmissions + ip netns exec $ns1 sysctl -q net.mptcp.add_addr_timeout=1 + local i + for i in $(seq 1 8); do + pm_nl_add_endpoint $ns2 10.0.$i.2 flags subflow,fullmesh + pm_nl_add_endpoint $ns1 10.0.$i.1 flags signal + done + speed=slow \ + run_tests $ns1 $ns2 10.0.1.1 + chk_join_nr 63 63 63 + fi + } fastclose_tests() |