561         fail(dev["ifname"] != sim["ifname"],
562              "Ifname incorrect %s vs %s" % (dev["ifname"], sim["ifname"]))
592 def test_spurios_extack(sim, obj, skip_hw, needle):  argument
593     res = sim.cls_bpf_add_filter(obj, prio=1, handle=1, skip_hw=skip_hw,
596     res = sim.cls_bpf_add_filter(obj, op="replace", prio=1, handle=1,
599     res = sim.cls_filter_op(op="delete", prio=1, handle=1, cls="bpf",
659     sim = NetdevSim()  variable
660     sim.set_xdp(obj, "generic")
661     sim.remove()
664     sim = NetdevSim()  variable
665     sim.tc_add_ingress()
668     ret, _ = sim.cls_bpf_add_filter(obj, skip_hw=True, fail=False)
672     ret, _ = sim.cls_bpf_add_filter(obj, fail=False)
674     sim.dfs_get_bound_progs(expected=0)
676     sim.tc_flush_filters()
679     ret, _, err = sim.cls_bpf_add_filter(obj, skip_sw=True,
683     sim.wait_for_flush()
685     sim.set_ethtool_tc_offloads(True)
686     sim.dfs["bpf_tc_non_bound_accept"] = "Y"
689     ret, _ = sim.cls_bpf_add_filter(obj, fail=False)
691     sim.dfs_get_bound_progs(expected=0)
692     ingress = sim.tc_show_ingress(expected=1)
696     sim.tc_flush_filters()
699     ret, _ = sim.cls_bpf_add_filter(bytecode, fail=False)
701     sim.dfs_get_bound_progs(expected=0)
702     ingress = sim.tc_show_ingress(expected=1)
706     sim.tc_flush_filters()
707     sim.dfs["bpf_tc_non_bound_accept"] = "N"
710     ret, _, err = sim.cls_bpf_add_filter(bytecode, skip_sw=True,
715     sim.wait_for_flush()
718     ret, _, err = sim.cls_bpf_add_filter(obj, chain=1, prio=1, handle=1,
723     sim.tc_flush_filters()
726     sim.cls_bpf_add_filter(obj, prio=1, handle=1)
727     sim.cls_bpf_add_filter(obj, op="replace", prio=1, handle=1)
728     sim.cls_filter_op(op="delete", prio=1, handle=1, cls="bpf")
730     sim.cls_bpf_add_filter(obj, prio=1, handle=1, skip_sw=True)
731     sim.cls_bpf_add_filter(obj, op="replace", prio=1, handle=1, skip_sw=True)
732     sim.cls_filter_op(op="delete", prio=1, handle=1, cls="bpf")
734     sim.cls_bpf_add_filter(obj, prio=1, handle=1, skip_hw=True)
735     sim.cls_bpf_add_filter(obj, op="replace", prio=1, handle=1, skip_hw=True)
736     sim.cls_filter_op(op="delete", prio=1, handle=1, cls="bpf")
741             ret, _ = sim.cls_bpf_add_filter(obj, op="replace", prio=1, handle=1,
747         sim.cls_filter_op(op="delete", prio=1, handle=1, cls="bpf")
750     test_spurios_extack(sim, obj, False, "netdevsim")
751     test_spurios_extack(sim, obj, True, "netdevsim")
753     sim.set_ethtool_tc_offloads(False)
755     test_spurios_extack(sim, obj, False, "TC offload is disabled")
756     test_spurios_extack(sim, obj, True, "TC offload is disabled")
758     sim.set_ethtool_tc_offloads(True)
760     sim.tc_flush_filters()
763     ret, _, err = sim.cls_bpf_add_filter(obj, verbose=True, skip_sw=True,
769     dfs = sim.dfs_get_bound_progs(expected=1)
771     ingress = sim.tc_show_ingress(expected=1)
788     ret, _ = sim.set_ethtool_tc_offloads(False, fail=False)
792     sim.tc_flush_filters()
793     sim.tc_show_ingress(expected=0)
796     ret, _ = sim.set_ethtool_tc_offloads(False, fail=False)
800     sim.set_ethtool_tc_offloads(True)
803     sim.cls_bpf_add_filter(obj, skip_sw=True)
804     sim.remove()
807     sim = NetdevSim()  variable
808     sim.set_ethtool_tc_offloads(True)
811     sim.set_xdp(obj, "offload")
812     sim.remove()
815     sim = NetdevSim()  variable
816     sim.set_ethtool_tc_offloads(True)
819     sim.set_xdp(obj, "drv")
820     ipl = sim.ip_link_show(xdp=True)
826     ret, _ = sim.set_xdp(obj, "drv", fail=False)
828     sim.wait_for_flush(total=1)
831     ret, _ = sim.set_xdp(obj, "drv", force=True, fail=False)
834     ipl = sim.ip_link_show(xdp=True)
842     ret, _, err = sim.set_xdp(obj, "generic", force=True,
846     ret, _, err = sim.set_xdp(obj, "", force=True,
852     ret, _, err = sim.unset_xdp("", force=True,
858     ret, _ = sim.set_mtu(9000, fail=False)
861     sim.unset_xdp("drv")
863     sim.set_mtu(9000)
864     ret, _, err = sim.set_xdp(obj, "drv", fail=False, include_stderr=True)
867     sim.set_mtu(1500)
869     sim.wait_for_flush()
873     ret, _, err = sim.set_xdp(nooffload, "offload",
881                       dev=sim['ifname'])
883     ret, _, err = sim.set_xdp(offload, "drv", fail=False, include_stderr=True)
887     sim.wait_for_flush()
890     _, _, err = sim.set_xdp(obj, "offload", verbose=True, include_stderr=True)
891     ipl = sim.ip_link_show(xdp=True)
899     dfs = sim.dfs_get_bound_progs(expected=1)
909     sim.unset_xdp("offload")
910     sim.unset_xdp("offload")
911     sim.unset_xdp("drv")
912     sim.unset_xdp("drv")
913     sim.unset_xdp("")
914     sim.unset_xdp("")
922     ret, _, err = sim.set_xdp(pinned, "offload",
927     ret, _, err = sim.set_xdp(pinned, "offload",
935     sim.set_xdp(obj, "offload")
936     xdp = sim.ip_link_show(xdp=True)["xdp"]
937     offloaded = sim.dfs_read("bpf_offloaded_id")
942     sim.set_xdp(obj, "")
943     two_xdps = sim.ip_link_show(xdp=True)["xdp"]
944     offloaded2 = sim.dfs_read("bpf_offloaded_id")
959     ret, _, err = sim.set_xdp(obj, "offload", fail=False, include_stderr=True)
963     ret, _, err = sim.unset_xdp("drv", force=True,
968     sim.unset_xdp("offload")
969     xdp = sim.ip_link_show(xdp=True)["xdp"]
970     offloaded = sim.dfs_read("bpf_offloaded_id")
982     sim.set_xdp(obj, "offload")
983     sim.remove()
985     sim = NetdevSim()  variable
986     sim.set_ethtool_tc_offloads(True)
989     sim.tc_add_ingress()
990     sim.set_xdp(obj, "offload")
991     ret, _, err = sim.cls_bpf_add_filter(obj, skip_sw=True,
995     sim.unset_xdp("offload")
996     sim.wait_for_flush()
998     sim.cls_bpf_add_filter(obj, skip_sw=True)
999     ret, _, err = sim.set_xdp(obj, "offload", fail=False, include_stderr=True)
1005     sim.tc_flush_filters(bound=1, total=1)
1006     sim.cls_bpf_add_filter(pinned, da=True, skip_sw=True)
1007     sim.tc_flush_filters(bound=1, total=1)
1010     sim.set_xdp(obj, "offload")
1013     sim.set_xdp(pinned, "offload", force=True)
1014     sim.unset_xdp("offload")
1015     sim.set_xdp(pinned, "offload", force=True)
1016     sim.unset_xdp("offload")
1019     ret, _ = sim.cls_bpf_add_filter(pinned, da=True, skip_sw=True, fail=False)
1023     sim.cls_bpf_add_filter(obj, da=True, skip_sw=True)
1024     ret, _, err = sim.cls_bpf_add_filter(obj, da=True, skip_sw=True,
1029     sim.tc_flush_filters(bound=2, total=2)
1033     sim.dfs["bpf_bind_verifier_delay"] = delay_msec
1036                (sim['ifname'], obj)
1039     while sim.dfs_num_bound_progs() <= 2:
1041     sim.remove()
1056     sim = NetdevSim()  variable
1059     sim.set_xdp(map_obj, "offload", JSON=False) # map fixup msg breaks JSON
1066     sim.set_ns(ns)
1073     sim.set_ns("")
1078     sim.remove()
1087     sim = NetdevSim()  variable
1090     sim.set_xdp(map_obj, "offload", JSON=False) # map fixup msg breaks JSON
1166     sim.unset_xdp("offload")
1168     sim.remove()
1170     sim = NetdevSim()  variable
1171     sim.set_xdp(map_obj, "offload", JSON=False) # map fixup msg breaks JSON
1172     sim.remove()
1176     sim = NetdevSim()  variable
1177     sim.dfs["bpf_map_accept"] = "N"
1178     ret, _ = sim.set_xdp(map_obj, "offload", JSON=False, fail=False)
1182     sim.remove()