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-rwxr-xr-xtools/testing/selftests/drivers/net/hw/rss_ctx.py12
-rwxr-xr-xtools/testing/selftests/drivers/net/mlxsw/sharedbuffer.sh55
-rwxr-xr-xtools/testing/selftests/drivers/net/queues.py23
-rwxr-xr-xtools/testing/selftests/drivers/net/stats.py19
4 files changed, 82 insertions, 27 deletions
diff --git a/tools/testing/selftests/drivers/net/hw/rss_ctx.py b/tools/testing/selftests/drivers/net/hw/rss_ctx.py
index 0b49ce7ae678..ca8a7edff3dd 100755
--- a/tools/testing/selftests/drivers/net/hw/rss_ctx.py
+++ b/tools/testing/selftests/drivers/net/hw/rss_ctx.py
@@ -3,7 +3,8 @@
import datetime
import random
-from lib.py import ksft_run, ksft_pr, ksft_exit, ksft_eq, ksft_ne, ksft_ge, ksft_lt
+import re
+from lib.py import ksft_run, ksft_pr, ksft_exit, ksft_eq, ksft_ne, ksft_ge, ksft_lt, ksft_true
from lib.py import NetDrvEpEnv
from lib.py import EthtoolFamily, NetdevFamily
from lib.py import KsftSkipEx, KsftFailEx
@@ -96,6 +97,13 @@ def _send_traffic_check(cfg, port, name, params):
f"traffic on inactive queues ({name}): " + str(cnts))
+def _ntuple_rule_check(cfg, rule_id, ctx_id):
+ """Check that ntuple rule references RSS context ID"""
+ text = ethtool(f"-n {cfg.ifname} rule {rule_id}").stdout
+ pattern = f"RSS Context (ID: )?{ctx_id}"
+ ksft_true(re.search(pattern, text), "RSS context not referenced in ntuple rule")
+
+
def test_rss_key_indir(cfg):
"""Test basics like updating the main RSS key and indirection table."""
@@ -459,6 +467,8 @@ def test_rss_context(cfg, ctx_cnt=1, create_with_cfg=None):
ntuple = ethtool_create(cfg, "-N", flow)
defer(ethtool, f"-N {cfg.ifname} delete {ntuple}")
+ _ntuple_rule_check(cfg, ntuple, ctx_id)
+
for i in range(ctx_cnt):
_send_traffic_check(cfg, ports[i], f"context {i}",
{ 'target': (2+i*2, 3+i*2),
diff --git a/tools/testing/selftests/drivers/net/mlxsw/sharedbuffer.sh b/tools/testing/selftests/drivers/net/mlxsw/sharedbuffer.sh
index 0c47faff9274..c068e6c2a580 100755
--- a/tools/testing/selftests/drivers/net/mlxsw/sharedbuffer.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/sharedbuffer.sh
@@ -22,20 +22,34 @@ SB_ITC=0
h1_create()
{
simple_if_init $h1 192.0.1.1/24
+ tc qdisc add dev $h1 clsact
+
+ # Add egress filter on $h1 that will guarantee that the packet sent,
+ # will be the only packet being passed to the device.
+ tc filter add dev $h1 egress pref 2 handle 102 matchall action drop
}
h1_destroy()
{
+ tc filter del dev $h1 egress pref 2 handle 102 matchall action drop
+ tc qdisc del dev $h1 clsact
simple_if_fini $h1 192.0.1.1/24
}
h2_create()
{
simple_if_init $h2 192.0.1.2/24
+ tc qdisc add dev $h2 clsact
+
+ # Add egress filter on $h2 that will guarantee that the packet sent,
+ # will be the only packet being passed to the device.
+ tc filter add dev $h2 egress pref 1 handle 101 matchall action drop
}
h2_destroy()
{
+ tc filter del dev $h2 egress pref 1 handle 101 matchall action drop
+ tc qdisc del dev $h2 clsact
simple_if_fini $h2 192.0.1.2/24
}
@@ -101,6 +115,11 @@ port_pool_test()
local exp_max_occ=$(devlink_cell_size_get)
local max_occ
+ tc filter add dev $h1 egress protocol ip pref 1 handle 101 flower \
+ src_mac $h1mac dst_mac $h2mac \
+ src_ip 192.0.1.1 dst_ip 192.0.1.2 \
+ action pass
+
devlink sb occupancy clearmax $DEVLINK_DEV
$MZ $h1 -c 1 -p 10 -a $h1mac -b $h2mac -A 192.0.1.1 -B 192.0.1.2 \
@@ -109,11 +128,6 @@ port_pool_test()
devlink sb occupancy snapshot $DEVLINK_DEV
RET=0
- max_occ=$(sb_occ_pool_check $dl_port1 $SB_POOL_ING $exp_max_occ)
- check_err $? "Expected iPool($SB_POOL_ING) max occupancy to be $exp_max_occ, but got $max_occ"
- log_test "physical port's($h1) ingress pool"
-
- RET=0
max_occ=$(sb_occ_pool_check $dl_port2 $SB_POOL_ING $exp_max_occ)
check_err $? "Expected iPool($SB_POOL_ING) max occupancy to be $exp_max_occ, but got $max_occ"
log_test "physical port's($h2) ingress pool"
@@ -122,6 +136,11 @@ port_pool_test()
max_occ=$(sb_occ_pool_check $cpu_dl_port $SB_POOL_EGR_CPU $exp_max_occ)
check_err $? "Expected ePool($SB_POOL_EGR_CPU) max occupancy to be $exp_max_occ, but got $max_occ"
log_test "CPU port's egress pool"
+
+ tc filter del dev $h1 egress protocol ip pref 1 handle 101 flower \
+ src_mac $h1mac dst_mac $h2mac \
+ src_ip 192.0.1.1 dst_ip 192.0.1.2 \
+ action pass
}
port_tc_ip_test()
@@ -129,6 +148,11 @@ port_tc_ip_test()
local exp_max_occ=$(devlink_cell_size_get)
local max_occ
+ tc filter add dev $h1 egress protocol ip pref 1 handle 101 flower \
+ src_mac $h1mac dst_mac $h2mac \
+ src_ip 192.0.1.1 dst_ip 192.0.1.2 \
+ action pass
+
devlink sb occupancy clearmax $DEVLINK_DEV
$MZ $h1 -c 1 -p 10 -a $h1mac -b $h2mac -A 192.0.1.1 -B 192.0.1.2 \
@@ -139,17 +163,17 @@ port_tc_ip_test()
RET=0
max_occ=$(sb_occ_itc_check $dl_port2 $SB_ITC $exp_max_occ)
check_err $? "Expected ingress TC($SB_ITC) max occupancy to be $exp_max_occ, but got $max_occ"
- log_test "physical port's($h1) ingress TC - IP packet"
-
- RET=0
- max_occ=$(sb_occ_itc_check $dl_port2 $SB_ITC $exp_max_occ)
- check_err $? "Expected ingress TC($SB_ITC) max occupancy to be $exp_max_occ, but got $max_occ"
log_test "physical port's($h2) ingress TC - IP packet"
RET=0
max_occ=$(sb_occ_etc_check $cpu_dl_port $SB_ITC_CPU_IP $exp_max_occ)
check_err $? "Expected egress TC($SB_ITC_CPU_IP) max occupancy to be $exp_max_occ, but got $max_occ"
log_test "CPU port's egress TC - IP packet"
+
+ tc filter del dev $h1 egress protocol ip pref 1 handle 101 flower \
+ src_mac $h1mac dst_mac $h2mac \
+ src_ip 192.0.1.1 dst_ip 192.0.1.2 \
+ action pass
}
port_tc_arp_test()
@@ -157,6 +181,9 @@ port_tc_arp_test()
local exp_max_occ=$(devlink_cell_size_get)
local max_occ
+ tc filter add dev $h1 egress protocol arp pref 1 handle 101 flower \
+ src_mac $h1mac action pass
+
devlink sb occupancy clearmax $DEVLINK_DEV
$MZ $h1 -c 1 -p 10 -a $h1mac -A 192.0.1.1 -t arp -q
@@ -166,17 +193,15 @@ port_tc_arp_test()
RET=0
max_occ=$(sb_occ_itc_check $dl_port2 $SB_ITC $exp_max_occ)
check_err $? "Expected ingress TC($SB_ITC) max occupancy to be $exp_max_occ, but got $max_occ"
- log_test "physical port's($h1) ingress TC - ARP packet"
-
- RET=0
- max_occ=$(sb_occ_itc_check $dl_port2 $SB_ITC $exp_max_occ)
- check_err $? "Expected ingress TC($SB_ITC) max occupancy to be $exp_max_occ, but got $max_occ"
log_test "physical port's($h2) ingress TC - ARP packet"
RET=0
max_occ=$(sb_occ_etc_check $cpu_dl_port $SB_ITC_CPU_ARP $exp_max_occ)
check_err $? "Expected egress TC($SB_ITC_IP2ME) max occupancy to be $exp_max_occ, but got $max_occ"
log_test "CPU port's egress TC - ARP packet"
+
+ tc filter del dev $h1 egress protocol arp pref 1 handle 101 flower \
+ src_mac $h1mac action pass
}
setup_prepare()
diff --git a/tools/testing/selftests/drivers/net/queues.py b/tools/testing/selftests/drivers/net/queues.py
index 30f29096e27c..9c5473abbd78 100755
--- a/tools/testing/selftests/drivers/net/queues.py
+++ b/tools/testing/selftests/drivers/net/queues.py
@@ -8,25 +8,28 @@ from lib.py import cmd
import glob
-def sys_get_queues(ifname) -> int:
- folders = glob.glob(f'/sys/class/net/{ifname}/queues/rx-*')
+def sys_get_queues(ifname, qtype='rx') -> int:
+ folders = glob.glob(f'/sys/class/net/{ifname}/queues/{qtype}-*')
return len(folders)
-def nl_get_queues(cfg, nl):
+def nl_get_queues(cfg, nl, qtype='rx'):
queues = nl.queue_get({'ifindex': cfg.ifindex}, dump=True)
if queues:
- return len([q for q in queues if q['type'] == 'rx'])
+ return len([q for q in queues if q['type'] == qtype])
return None
def get_queues(cfg, nl) -> None:
- queues = nl_get_queues(cfg, nl)
- if not queues:
- raise KsftSkipEx('queue-get not supported by device')
+ snl = NetdevFamily(recv_size=4096)
- expected = sys_get_queues(cfg.dev['ifname'])
- ksft_eq(queues, expected)
+ for qtype in ['rx', 'tx']:
+ queues = nl_get_queues(cfg, snl, qtype)
+ if not queues:
+ raise KsftSkipEx('queue-get not supported by device')
+
+ expected = sys_get_queues(cfg.dev['ifname'], qtype)
+ ksft_eq(queues, expected)
def addremove_queues(cfg, nl) -> None:
@@ -57,7 +60,7 @@ def addremove_queues(cfg, nl) -> None:
def main() -> None:
- with NetDrvEnv(__file__, queue_count=3) as cfg:
+ with NetDrvEnv(__file__, queue_count=100) as cfg:
ksft_run([get_queues, addremove_queues], args=(cfg, NetdevFamily()))
ksft_exit()
diff --git a/tools/testing/selftests/drivers/net/stats.py b/tools/testing/selftests/drivers/net/stats.py
index 63e3c045a3b2..031ac9def6c0 100755
--- a/tools/testing/selftests/drivers/net/stats.py
+++ b/tools/testing/selftests/drivers/net/stats.py
@@ -110,6 +110,23 @@ def qstat_by_ifindex(cfg) -> None:
ksft_ge(triple[1][key], triple[0][key], comment="bad key: " + key)
ksft_ge(triple[2][key], triple[1][key], comment="bad key: " + key)
+ # Sanity check the dumps
+ queues = NetdevFamily(recv_size=4096).qstats_get({"scope": "queue"}, dump=True)
+ # Reformat the output into {ifindex: {rx: [id, id, ...], tx: [id, id, ...]}}
+ parsed = {}
+ for entry in queues:
+ ifindex = entry["ifindex"]
+ if ifindex not in parsed:
+ parsed[ifindex] = {"rx":[], "tx": []}
+ parsed[ifindex][entry["queue-type"]].append(entry['queue-id'])
+ # Now, validate
+ for ifindex, queues in parsed.items():
+ for qtype in ['rx', 'tx']:
+ ksft_eq(len(queues[qtype]), len(set(queues[qtype])),
+ comment="repeated queue keys")
+ ksft_eq(len(queues[qtype]), max(queues[qtype]) + 1,
+ comment="missing queue keys")
+
# Test invalid dumps
# 0 is invalid
with ksft_raises(NlError) as cm:
@@ -158,7 +175,7 @@ def check_down(cfg) -> None:
def main() -> None:
- with NetDrvEnv(__file__) as cfg:
+ with NetDrvEnv(__file__, queue_count=100) as cfg:
ksft_run([check_pause, check_fec, pkt_byte_sum, qstat_by_ifindex,
check_down],
args=(cfg, ))
generated by cgit (git 2.34.1) at 2025-05-23 02:45:22 +0000