netdev - [PATCH bpf 2/7] selftests/bpf/test_offload.py: Remove check for program load flags match

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Date:   Thu, 03 Dec 2020 22:35:19 +0100
From:   Toke Høiland-Jørgensen <toke@...hat.com>
To:     Jakub Kicinski <kuba@...nel.org>
Cc:     "David S. Miller" <davem@...emloft.net>,
        Daniel Borkmann <daniel@...earbox.net>,
        Alexei Starovoitov <ast@...nel.org>,
        Andrii Nakryiko <andriin@...com>,
        Martin KaFai Lau <kafai@...com>,
        Song Liu <songliubraving@...com>, Yonghong Song <yhs@...com>,
        John Fastabend <john.fastabend@...il.com>,
        KP Singh <kpsingh@...omium.org>,
        Jesper Dangaard Brouer <hawk@...nel.org>,
        "Michael S. Tsirkin" <mst@...hat.com>,
        Romain Perier <romain.perier@...il.com>,
        Allen Pais <apais@...ux.microsoft.com>,
        Grygorii Strashko <grygorii.strashko@...com>,
        Simon Horman <simon.horman@...ronome.com>,
        "Gustavo A. R. Silva" <gustavoars@...nel.org>,
        Lorenzo Bianconi <lorenzo@...nel.org>,
        Wei Yongjun <weiyongjun1@...wei.com>,
        Jiri Benc <jbenc@...hat.com>, oss-drivers@...ronome.com,
        linux-omap@...r.kernel.org, netdev@...r.kernel.org,
        bpf@...r.kernel.org
Subject: [PATCH bpf 2/7] selftests/bpf/test_offload.py: Remove check for
 program load flags match

From: Toke Høiland-Jørgensen <toke@...hat.com>

Since we just removed the xdp_attachment_flags_ok() callback, also remove
the check for it in test_offload.py

Signed-off-by: Toke Høiland-Jørgensen <toke@...hat.com>
---
 tools/testing/selftests/bpf/test_offload.py |   18 ------------------
 1 file changed, 18 deletions(-)

diff --git a/tools/testing/selftests/bpf/test_offload.py b/tools/testing/selftests/bpf/test_offload.py
index 43c9cda199b8..7afe259c785f 100755
--- a/tools/testing/selftests/bpf/test_offload.py
+++ b/tools/testing/selftests/bpf/test_offload.py
@@ -716,14 +716,6 @@ def test_multi_prog(simdev, sim, obj, modename, modeid):
     fail(ret == 0, "Replaced one of programs without -force")
     check_extack(err, "XDP program already attached.", args)
 
-    if modename == "" or modename == "drv":
-        othermode = "" if modename == "drv" else "drv"
-        start_test("Test multi-attachment XDP - detach...")
-        ret, _, err = sim.unset_xdp(othermode, force=True,
-                                    fail=False, include_stderr=True)
-        fail(ret == 0, "Removed program with a bad mode")
-        check_extack(err, "program loaded with different flags.", args)
-
     sim.unset_xdp("offload")
     xdp = sim.ip_link_show(xdp=True)["xdp"]
     offloaded = sim.dfs_read("bpf_offloaded_id")
@@ -1001,16 +993,6 @@ try:
     check_extack(err,
                  "native and generic XDP can't be active at the same time.",
                  args)
-    ret, _, err = sim.set_xdp(obj, "", force=True,
-                              fail=False, include_stderr=True)
-    fail(ret == 0, "Replaced XDP program with a program in different mode")
-    check_extack(err, "program loaded with different flags.", args)
-
-    start_test("Test XDP prog remove with bad flags...")
-    ret, _, err = sim.unset_xdp("", force=True,
-                                fail=False, include_stderr=True)
-    fail(ret == 0, "Removed program with a bad mode")
-    check_extack(err, "program loaded with different flags.", args)
 
     start_test("Test MTU restrictions...")
     ret, _ = sim.set_mtu(9000, fail=False)