summaryrefslogtreecommitdiff
path: root/tools/testing/selftests/net/mptcp
diff options
context:
space:
mode:
Diffstat (limited to 'tools/testing/selftests/net/mptcp')
-rw-r--r--tools/testing/selftests/net/mptcp/Makefile2
-rwxr-xr-xtools/testing/selftests/net/mptcp/diag.sh48
-rw-r--r--tools/testing/selftests/net/mptcp/mptcp_connect.c2
-rw-r--r--tools/testing/selftests/net/mptcp/mptcp_inq.c2
-rw-r--r--tools/testing/selftests/net/mptcp/mptcp_sockopt.c2
-rw-r--r--tools/testing/selftests/net/mptcp/pm_nl_ctl.c73
-rwxr-xr-xtools/testing/selftests/net/mptcp/userspace_pm.sh32
7 files changed, 147 insertions, 14 deletions
diff --git a/tools/testing/selftests/net/mptcp/Makefile b/tools/testing/selftests/net/mptcp/Makefile
index f905d5358e68..48a99e1453e1 100644
--- a/tools/testing/selftests/net/mptcp/Makefile
+++ b/tools/testing/selftests/net/mptcp/Makefile
@@ -6,7 +6,7 @@ KSFT_KHDR_INSTALL := 1
CFLAGS = -Wall -Wl,--no-as-needed -O2 -g -I$(top_srcdir)/usr/include $(KHDR_INCLUDES)
TEST_PROGS := mptcp_connect.sh pm_netlink.sh mptcp_join.sh diag.sh \
- simult_flows.sh mptcp_sockopt.sh
+ simult_flows.sh mptcp_sockopt.sh userspace_pm.sh
TEST_GEN_FILES = mptcp_connect pm_nl_ctl mptcp_sockopt mptcp_inq
diff --git a/tools/testing/selftests/net/mptcp/diag.sh b/tools/testing/selftests/net/mptcp/diag.sh
index 9dd43d7d957b..515859a5168b 100755
--- a/tools/testing/selftests/net/mptcp/diag.sh
+++ b/tools/testing/selftests/net/mptcp/diag.sh
@@ -61,6 +61,39 @@ chk_msk_nr()
__chk_nr "grep -c token:" $*
}
+wait_msk_nr()
+{
+ local condition="grep -c token:"
+ local expected=$1
+ local timeout=20
+ local msg nr
+ local max=0
+ local i=0
+
+ shift 1
+ msg=$*
+
+ while [ $i -lt $timeout ]; do
+ nr=$(ss -inmHMN $ns | $condition)
+ [ $nr == $expected ] && break;
+ [ $nr -gt $max ] && max=$nr
+ i=$((i + 1))
+ sleep 1
+ done
+
+ printf "%-50s" "$msg"
+ if [ $i -ge $timeout ]; then
+ echo "[ fail ] timeout while expecting $expected max $max last $nr"
+ ret=$test_cnt
+ elif [ $nr != $expected ]; then
+ echo "[ fail ] expected $expected found $nr"
+ ret=$test_cnt
+ else
+ echo "[ ok ]"
+ fi
+ test_cnt=$((test_cnt+1))
+}
+
chk_msk_fallback_nr()
{
__chk_nr "grep -c fallback" $*
@@ -146,7 +179,7 @@ ip -n $ns link set dev lo up
echo "a" | \
timeout ${timeout_test} \
ip netns exec $ns \
- ./mptcp_connect -p 10000 -l -t ${timeout_poll} \
+ ./mptcp_connect -p 10000 -l -t ${timeout_poll} -w 20 \
0.0.0.0 >/dev/null &
wait_local_port_listen $ns 10000
chk_msk_nr 0 "no msk on netns creation"
@@ -155,7 +188,7 @@ chk_msk_listen 10000
echo "b" | \
timeout ${timeout_test} \
ip netns exec $ns \
- ./mptcp_connect -p 10000 -r 0 -t ${timeout_poll} \
+ ./mptcp_connect -p 10000 -r 0 -t ${timeout_poll} -w 20 \
127.0.0.1 >/dev/null &
wait_connected $ns 10000
chk_msk_nr 2 "after MPC handshake "
@@ -167,13 +200,13 @@ flush_pids
echo "a" | \
timeout ${timeout_test} \
ip netns exec $ns \
- ./mptcp_connect -p 10001 -l -s TCP -t ${timeout_poll} \
+ ./mptcp_connect -p 10001 -l -s TCP -t ${timeout_poll} -w 20 \
0.0.0.0 >/dev/null &
wait_local_port_listen $ns 10001
echo "b" | \
timeout ${timeout_test} \
ip netns exec $ns \
- ./mptcp_connect -p 10001 -r 0 -t ${timeout_poll} \
+ ./mptcp_connect -p 10001 -r 0 -t ${timeout_poll} -w 20 \
127.0.0.1 >/dev/null &
wait_connected $ns 10001
chk_msk_fallback_nr 1 "check fallback"
@@ -184,7 +217,7 @@ for I in `seq 1 $NR_CLIENTS`; do
echo "a" | \
timeout ${timeout_test} \
ip netns exec $ns \
- ./mptcp_connect -p $((I+10001)) -l -w 10 \
+ ./mptcp_connect -p $((I+10001)) -l -w 20 \
-t ${timeout_poll} 0.0.0.0 >/dev/null &
done
wait_local_port_listen $ns $((NR_CLIENTS + 10001))
@@ -193,12 +226,11 @@ for I in `seq 1 $NR_CLIENTS`; do
echo "b" | \
timeout ${timeout_test} \
ip netns exec $ns \
- ./mptcp_connect -p $((I+10001)) -w 10 \
+ ./mptcp_connect -p $((I+10001)) -w 20 \
-t ${timeout_poll} 127.0.0.1 >/dev/null &
done
-sleep 1.5
-chk_msk_nr $((NR_CLIENTS*2)) "many msk socket present"
+wait_msk_nr $((NR_CLIENTS*2)) "many msk socket present"
flush_pids
exit $ret
diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.c b/tools/testing/selftests/net/mptcp/mptcp_connect.c
index 8628aa61b763..e2ea6c126c99 100644
--- a/tools/testing/selftests/net/mptcp/mptcp_connect.c
+++ b/tools/testing/selftests/net/mptcp/mptcp_connect.c
@@ -265,7 +265,7 @@ static void sock_test_tcpulp(int sock, int proto, unsigned int line)
static int sock_listen_mptcp(const char * const listenaddr,
const char * const port)
{
- int sock;
+ int sock = -1;
struct addrinfo hints = {
.ai_protocol = IPPROTO_TCP,
.ai_socktype = SOCK_STREAM,
diff --git a/tools/testing/selftests/net/mptcp/mptcp_inq.c b/tools/testing/selftests/net/mptcp/mptcp_inq.c
index 29f75e2a1116..8672d898f8cd 100644
--- a/tools/testing/selftests/net/mptcp/mptcp_inq.c
+++ b/tools/testing/selftests/net/mptcp/mptcp_inq.c
@@ -88,7 +88,7 @@ static void xgetaddrinfo(const char *node, const char *service,
static int sock_listen_mptcp(const char * const listenaddr,
const char * const port)
{
- int sock;
+ int sock = -1;
struct addrinfo hints = {
.ai_protocol = IPPROTO_TCP,
.ai_socktype = SOCK_STREAM,
diff --git a/tools/testing/selftests/net/mptcp/mptcp_sockopt.c b/tools/testing/selftests/net/mptcp/mptcp_sockopt.c
index ac9a4d9c1764..ae61f39556ca 100644
--- a/tools/testing/selftests/net/mptcp/mptcp_sockopt.c
+++ b/tools/testing/selftests/net/mptcp/mptcp_sockopt.c
@@ -136,7 +136,7 @@ static void xgetaddrinfo(const char *node, const char *service,
static int sock_listen_mptcp(const char * const listenaddr,
const char * const port)
{
- int sock;
+ int sock = -1;
struct addrinfo hints = {
.ai_protocol = IPPROTO_TCP,
.ai_socktype = SOCK_STREAM,
diff --git a/tools/testing/selftests/net/mptcp/pm_nl_ctl.c b/tools/testing/selftests/net/mptcp/pm_nl_ctl.c
index 6a2f4b981e1d..cb79f0719e3b 100644
--- a/tools/testing/selftests/net/mptcp/pm_nl_ctl.c
+++ b/tools/testing/selftests/net/mptcp/pm_nl_ctl.c
@@ -39,7 +39,7 @@ static void syntax(char *argv[])
fprintf(stderr, "\tdsf lip <local-ip> lport <local-port> rip <remote-ip> rport <remote-port> token <token>\n");
fprintf(stderr, "\tdel <id> [<ip>]\n");
fprintf(stderr, "\tget <id>\n");
- fprintf(stderr, "\tset [<ip>] [id <nr>] flags [no]backup|[no]fullmesh [port <nr>]\n");
+ fprintf(stderr, "\tset [<ip>] [id <nr>] flags [no]backup|[no]fullmesh [port <nr>] [token <token>] [rip <ip>] [rport <port>]\n");
fprintf(stderr, "\tflush\n");
fprintf(stderr, "\tdump\n");
fprintf(stderr, "\tlimits [<rcv addr max> <subflow max>]\n");
@@ -1279,7 +1279,10 @@ int set_flags(int fd, int pm_family, int argc, char *argv[])
struct rtattr *rta, *nest;
struct nlmsghdr *nh;
u_int32_t flags = 0;
+ u_int32_t token = 0;
+ u_int16_t rport = 0;
u_int16_t family;
+ void *rip = NULL;
int nest_start;
int use_id = 0;
u_int8_t id;
@@ -1339,7 +1342,13 @@ int set_flags(int fd, int pm_family, int argc, char *argv[])
error(1, 0, " missing flags keyword");
for (; arg < argc; arg++) {
- if (!strcmp(argv[arg], "flags")) {
+ if (!strcmp(argv[arg], "token")) {
+ if (++arg >= argc)
+ error(1, 0, " missing token value");
+
+ /* token */
+ token = atoi(argv[arg]);
+ } else if (!strcmp(argv[arg], "flags")) {
char *tok, *str;
/* flags */
@@ -1378,12 +1387,72 @@ int set_flags(int fd, int pm_family, int argc, char *argv[])
rta->rta_len = RTA_LENGTH(2);
memcpy(RTA_DATA(rta), &port, 2);
off += NLMSG_ALIGN(rta->rta_len);
+ } else if (!strcmp(argv[arg], "rport")) {
+ if (++arg >= argc)
+ error(1, 0, " missing remote port");
+
+ rport = atoi(argv[arg]);
+ } else if (!strcmp(argv[arg], "rip")) {
+ if (++arg >= argc)
+ error(1, 0, " missing remote ip");
+
+ rip = argv[arg];
} else {
error(1, 0, "unknown keyword %s", argv[arg]);
}
}
nest->rta_len = off - nest_start;
+ /* token */
+ if (token) {
+ rta = (void *)(data + off);
+ rta->rta_type = MPTCP_PM_ATTR_TOKEN;
+ rta->rta_len = RTA_LENGTH(4);
+ memcpy(RTA_DATA(rta), &token, 4);
+ off += NLMSG_ALIGN(rta->rta_len);
+ }
+
+ /* remote addr/port */
+ if (rip) {
+ nest_start = off;
+ nest = (void *)(data + off);
+ nest->rta_type = NLA_F_NESTED | MPTCP_PM_ATTR_ADDR_REMOTE;
+ nest->rta_len = RTA_LENGTH(0);
+ off += NLMSG_ALIGN(nest->rta_len);
+
+ /* addr data */
+ rta = (void *)(data + off);
+ if (inet_pton(AF_INET, rip, RTA_DATA(rta))) {
+ family = AF_INET;
+ rta->rta_type = MPTCP_PM_ADDR_ATTR_ADDR4;
+ rta->rta_len = RTA_LENGTH(4);
+ } else if (inet_pton(AF_INET6, rip, RTA_DATA(rta))) {
+ family = AF_INET6;
+ rta->rta_type = MPTCP_PM_ADDR_ATTR_ADDR6;
+ rta->rta_len = RTA_LENGTH(16);
+ } else {
+ error(1, errno, "can't parse ip %s", (char *)rip);
+ }
+ off += NLMSG_ALIGN(rta->rta_len);
+
+ /* family */
+ rta = (void *)(data + off);
+ rta->rta_type = MPTCP_PM_ADDR_ATTR_FAMILY;
+ rta->rta_len = RTA_LENGTH(2);
+ memcpy(RTA_DATA(rta), &family, 2);
+ off += NLMSG_ALIGN(rta->rta_len);
+
+ if (rport) {
+ rta = (void *)(data + off);
+ rta->rta_type = MPTCP_PM_ADDR_ATTR_PORT;
+ rta->rta_len = RTA_LENGTH(2);
+ memcpy(RTA_DATA(rta), &rport, 2);
+ off += NLMSG_ALIGN(rta->rta_len);
+ }
+
+ nest->rta_len = off - nest_start;
+ }
+
do_nl_req(fd, nh, off, 0);
return 0;
}
diff --git a/tools/testing/selftests/net/mptcp/userspace_pm.sh b/tools/testing/selftests/net/mptcp/userspace_pm.sh
index 78d0bb640b11..abe3d4ebe554 100755
--- a/tools/testing/selftests/net/mptcp/userspace_pm.sh
+++ b/tools/testing/selftests/net/mptcp/userspace_pm.sh
@@ -770,10 +770,42 @@ test_subflows()
rm -f "$evts"
}
+test_prio()
+{
+ local count
+
+ # Send MP_PRIO signal from client to server machine
+ ip netns exec "$ns2" ./pm_nl_ctl set 10.0.1.2 port "$client4_port" flags backup token "$client4_token" rip 10.0.1.1 rport "$server4_port"
+ sleep 0.5
+
+ # Check TX
+ stdbuf -o0 -e0 printf "MP_PRIO TX \t"
+ count=$(ip netns exec "$ns2" nstat -as | grep MPTcpExtMPPrioTx | awk '{print $2}')
+ [ -z "$count" ] && count=0
+ if [ $count != 1 ]; then
+ stdbuf -o0 -e0 printf "[FAIL]\n"
+ exit 1
+ else
+ stdbuf -o0 -e0 printf "[OK]\n"
+ fi
+
+ # Check RX
+ stdbuf -o0 -e0 printf "MP_PRIO RX \t"
+ count=$(ip netns exec "$ns1" nstat -as | grep MPTcpExtMPPrioRx | awk '{print $2}')
+ [ -z "$count" ] && count=0
+ if [ $count != 1 ]; then
+ stdbuf -o0 -e0 printf "[FAIL]\n"
+ exit 1
+ else
+ stdbuf -o0 -e0 printf "[OK]\n"
+ fi
+}
+
make_connection
make_connection "v6"
test_announce
test_remove
test_subflows
+test_prio
exit 0