640         fail(dev["ifname"] != sim["ifname"],
641              "Ifname incorrect %s vs %s" % (dev["ifname"], sim["ifname"]))
680 def test_spurios_extack(sim, obj, skip_hw, needle):  argument
681     res = sim.cls_bpf_add_filter(obj, prio=1, handle=1, skip_hw=skip_hw,
684     res = sim.cls_bpf_add_filter(obj, op="replace", prio=1, handle=1,
687     res = sim.cls_filter_op(op="delete", prio=1, handle=1, cls="bpf",
691 def test_multi_prog(simdev, sim, obj, modename, modeid):  argument
694     sim.set_xdp(obj, "offload")
695     xdp = sim.ip_link_show(xdp=True)["xdp"]
696     offloaded = sim.dfs_read("bpf_offloaded_id")
701     sim.set_xdp(obj, modename)
702     two_xdps = sim.ip_link_show(xdp=True)["xdp"]
708     offloaded2 = sim.dfs_read("bpf_offloaded_id")
713     ret, _, err = sim.set_xdp(obj, "offload", fail=False, include_stderr=True)
718     ret, _, err = sim.unset_xdp("", force=True,
723     sim.unset_xdp("offload")
724     xdp = sim.ip_link_show(xdp=True)["xdp"]
725     offloaded = sim.dfs_read("bpf_offloaded_id")
737     sim.set_xdp(obj, "offload")
738     two_xdps = sim.ip_link_show(xdp=True)["xdp"]
748     sim, = simdev.nsims
749     sim.set_ethtool_tc_offloads(True)
750     return [simdev, sim]
811     sim, = simdev.nsims  variable
812     sim.set_xdp(obj, "generic")
817     sim, = simdev.nsims  variable
818     sim.tc_add_ingress()
821     ret, _ = sim.cls_bpf_add_filter(obj, skip_hw=True, fail=False)
825     ret, _ = sim.cls_bpf_add_filter(obj, fail=False)
829     sim.tc_flush_filters()
832     ret, _, err = sim.cls_bpf_add_filter(obj, skip_sw=True,
836     sim.wait_for_flush()
838     sim.set_ethtool_tc_offloads(True)
839     sim.dfs["bpf_tc_non_bound_accept"] = "Y"
842     ret, _ = sim.cls_bpf_add_filter(obj, fail=False)
845     ingress = sim.tc_show_ingress(expected=1)
849     sim.tc_flush_filters()
852     ret, _ = sim.cls_bpf_add_filter(bytecode, fail=False)
855     ingress = sim.tc_show_ingress(expected=1)
859     sim.tc_flush_filters()
860     sim.dfs["bpf_tc_non_bound_accept"] = "N"
863     ret, _, err = sim.cls_bpf_add_filter(bytecode, skip_sw=True,
868     sim.wait_for_flush()
871     ret, _, err = sim.cls_bpf_add_filter(obj, chain=1, prio=1, handle=1,
876     sim.tc_flush_filters()
879     sim.cls_bpf_add_filter(obj, prio=1, handle=1)
880     sim.cls_bpf_add_filter(obj, op="replace", prio=1, handle=1)
881     sim.cls_filter_op(op="delete", prio=1, handle=1, cls="bpf")
883     sim.cls_bpf_add_filter(obj, prio=1, handle=1, skip_sw=True)
884     sim.cls_bpf_add_filter(obj, op="replace", prio=1, handle=1, skip_sw=True)
885     sim.cls_filter_op(op="delete", prio=1, handle=1, cls="bpf")
887     sim.cls_bpf_add_filter(obj, prio=1, handle=1, skip_hw=True)
888     sim.cls_bpf_add_filter(obj, op="replace", prio=1, handle=1, skip_hw=True)
889     sim.cls_filter_op(op="delete", prio=1, handle=1, cls="bpf")
894             ret, _ = sim.cls_bpf_add_filter(obj, op="replace", prio=1, handle=1,
900         sim.cls_filter_op(op="delete", prio=1, handle=1, cls="bpf")
903     test_spurios_extack(sim, obj, False, "netdevsim")
904     test_spurios_extack(sim, obj, True, "netdevsim")
906     sim.set_ethtool_tc_offloads(False)
908     test_spurios_extack(sim, obj, False, "TC offload is disabled")
909     test_spurios_extack(sim, obj, True, "TC offload is disabled")
911     sim.set_ethtool_tc_offloads(True)
913     sim.tc_flush_filters()
916     sim.dfs["dev/bpf_bind_verifier_accept"] = 0
917     ret, _, err = sim.cls_bpf_add_filter(obj, verbose=True, skip_sw=True,
921     sim.dfs["dev/bpf_bind_verifier_accept"] = 1
924     ret, _, err = sim.cls_bpf_add_filter(obj, verbose=True, skip_sw=True,
931     ingress = sim.tc_show_ingress(expected=1)
948     ret, _ = sim.set_ethtool_tc_offloads(False, fail=False)
950     sim.set_ethtool_tc_offloads(True)
953     sim.tc_flush_filters()
954     sim.tc_show_ingress(expected=0)
957     ret, _ = sim.set_ethtool_tc_offloads(False, fail=False)
961     sim.set_ethtool_tc_offloads(True)
964     sim.cls_bpf_add_filter(obj, skip_sw=True)
969     sim, = simdev.nsims  variable
970     sim.set_ethtool_tc_offloads(True)
973     sim.set_xdp(obj, "offload")
978     sim, = simdev.nsims  variable
979     sim.set_ethtool_tc_offloads(True)
982     sim.set_xdp(obj, "drv")
983     ipl = sim.ip_link_show(xdp=True)
989     ret, _ = sim.set_xdp(obj, "drv", fail=False)
991     sim.wait_for_flush(total=1)
994     ret, _ = sim.set_xdp(obj, "drv", force=True, fail=False)
997     ipl = sim.ip_link_show(xdp=True)
1005     ret, _, err = sim.set_xdp(obj, "generic", force=True,
1013     ret, _ = sim.set_mtu(9000, fail=False)
1016     sim.unset_xdp("drv")
1018     sim.set_mtu(9000)
1019     ret, _, err = sim.set_xdp(obj, "drv", fail=False, include_stderr=True)
1022     sim.set_mtu(1500)
1024     sim.wait_for_flush()
1028     ret, _, err = sim.set_xdp(nooffload, "offload",
1036                       dev=sim['ifname'])
1038     ret, _, err = sim.set_xdp(offload, "drv", fail=False, include_stderr=True)
1042     sim.wait_for_flush()
1045     sim.dfs["dev/bpf_bind_verifier_accept"] = 0
1047                                  dev=sim['ifname'], fail=False, include_stderr=True)
1050     sim.dfs["dev/bpf_bind_verifier_accept"] = 1
1051     sim.wait_for_flush()
1054     _, _, err = sim.set_xdp(obj, "offload", verbose=True, include_stderr=True)
1055     ipl = sim.ip_link_show(xdp=True)
1072     sim.unset_xdp("offload")
1073     sim.unset_xdp("offload")
1074     sim.unset_xdp("drv")
1075     sim.unset_xdp("drv")
1076     sim.unset_xdp("")
1077     sim.unset_xdp("")
1086     ret, _, err = sim.set_xdp(pinned, "offload",
1091     ret, _, err = sim.set_xdp(pinned, "offload",
1098     simdev, sim = test_multi_prog(simdev, sim, obj, "", 1)  variable
1099     simdev, sim = test_multi_prog(simdev, sim, obj, "drv", 1)  variable
1100     simdev, sim = test_multi_prog(simdev, sim, obj, "generic", 2)  variable
1103     sim.tc_add_ingress()
1104     sim.set_xdp(obj, "offload")
1105     ret, _, err = sim.cls_bpf_add_filter(obj, skip_sw=True,
1109     sim.unset_xdp("offload")
1110     sim.wait_for_flush()
1112     sim.cls_bpf_add_filter(obj, skip_sw=True)
1113     ret, _, err = sim.set_xdp(obj, "offload", fail=False, include_stderr=True)
1119     sim.tc_flush_filters(bound=1, total=1)
1120     sim.cls_bpf_add_filter(pinned, da=True, skip_sw=True)
1121     sim.tc_flush_filters(bound=1, total=1)
1124     sim.set_xdp(obj, "offload")
1127     sim.set_xdp(pinned, "offload", force=True)
1128     sim.unset_xdp("offload")
1129     sim.set_xdp(pinned, "offload", force=True)
1130     sim.unset_xdp("offload")
1133     ret, _ = sim.cls_bpf_add_filter(pinned, da=True, skip_sw=True, fail=False)
1137     sim.cls_bpf_add_filter(obj, da=True, skip_sw=True)
1138     ret, _, err = sim.cls_bpf_add_filter(obj, da=True, skip_sw=True,
1143     sim.tc_flush_filters(bound=2, total=2)
1147     sim.dfs["dev/bpf_bind_verifier_delay"] = delay_msec
1150                (sim['ifname'], obj)
1171     sim, = simdev.nsims  variable
1174     sim.set_xdp(map_obj, "offload", JSON=False) # map fixup msg breaks JSON
1181     sim.set_ns(ns)
1188     sim.set_ns("")
1203     sim, = simdev.nsims  variable
1206     sim.set_xdp(map_obj, "offload", JSON=False) # map fixup msg breaks JSON
1282     sim.unset_xdp("offload")
1287     sim, = simdev.nsims  variable
1288     sim.set_xdp(map_obj, "offload", JSON=False) # map fixup msg breaks JSON
1294     sim, = simdev.nsims  variable
1295     sim.dfs["bpf_map_accept"] = "N"
1296     ret, _ = sim.set_xdp(map_obj, "offload", JSON=False, fail=False)